fix(core): cap session output tokens

docs: publish GPT 5.6 Sol, Terra, and Luna model availability and pricing across all language docs
fix(stats): polish comparison details
2026-07-10 23:45:37 +00:00 · 2026-07-10 14:13:46 -04:00 · 2026-07-10 12:42:04 -05:00 · 2026-07-10 12:09:56 -05:00 · 2026-07-10 11:41:01 -05:00 · 2026-07-10 07:31:00 -05:00
418 changed files with 53746 additions and 10923 deletions
@@ -1,4 +1,5 @@
 adamdotdevin
+arvsrn
 Brendonovich
 fwang
 Hona
@@ -7,11 +8,14 @@ jayair
 jlongster
 kitlangton
 kommander
+ludvigrask
 MrMushrooooom
 nexxeln
 R44VC0RP
 rekram1-node
 thdxr
 simonklee
+Slickstef11
+usrnk1
 vimtor
 starptech
@@ -125,4 +125,4 @@ OpenCode 内置两种 Agent，可用 `Tab` 键快速切换：

 ---

-**加入我们的社区** [飞书](https://applink.feishu.cn/client/chat/chatter/add_by_link?link_token=738j8655-cd59-4633-a30a-1124e0096789&qr_code=true) | [X.com](https://x.com/opencode)
+**加入我们的社区** [飞书](https://applink.feishu.cn/client/chat/chatter/add_by_link?link_token=52ao9352-5623-4fa0-b7dd-3407c392c1af&qr_code=true) | [X.com](https://x.com/opencode)
@@ -125,4 +125,4 @@ OpenCode 內建了兩種 Agent，您可以使用 `Tab` 鍵快速切換。

 ---

-**加入我們的社群** [飞书](https://applink.feishu.cn/client/chat/chatter/add_by_link?link_token=738j8655-cd59-4633-a30a-1124e0096789&qr_code=true) | [X.com](https://x.com/opencode)
+**加入我們的社群** [飞书](https://applink.feishu.cn/client/chat/chatter/add_by_link?link_token=52ao9352-5623-4fa0-b7dd-3407c392c1af&qr_code=true) | [X.com](https://x.com/opencode)
@@ -0,0 +1,10 @@
+/* This file is auto-generated by SST. Do not edit. */
+/* tslint:disable */
+/* eslint-disable */
+/* deno-fmt-ignore-file */
+/* biome-ignore-all lint: auto-generated */
+
+/// <reference path="../../sst-env.d.ts" />
+
+import "sst"
+export {}
@@ -29,8 +29,9 @@
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@@ -72,6 +73,7 @@
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@@ -141,7 +143,7 @@
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@@ -155,7 +157,7 @@
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@@ -191,7 +193,7 @@
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@@ -218,7 +220,7 @@
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@@ -240,7 +242,7 @@
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@@ -264,7 +266,7 @@
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@@ -284,7 +286,7 @@
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@@ -378,7 +380,7 @@
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@@ -446,7 +448,7 @@
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@@ -458,7 +460,7 @@
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@@ -490,7 +492,7 @@
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@@ -506,7 +508,7 @@
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@@ -537,7 +539,7 @@
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@@ -556,7 +558,7 @@
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@@ -582,7 +584,7 @@
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@@ -687,7 +689,7 @@
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@@ -763,7 +765,7 @@
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@@ -778,7 +780,7 @@
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@@ -793,7 +795,7 @@
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@@ -943,7 +945,7 @@
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@@ -5695,7 +5708,11 @@

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@@ -6145,6 +6164,8 @@

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    "ajv-keywords/ajv": ["ajv@6.15.0", "", { "dependencies": { "fast-deep-equal": "^3.1.1", "fast-json-stable-stringify": "^2.0.0", "json-schema-traverse": "^0.4.1", "uri-js": "^4.2.2" } }, "sha512-fgFx7Hfoq60ytK2c7DhnF8jIvzYgOMxfugjLOSMHjLIPgenqa7S7oaagATUq99mV6IYvN2tRmC0wnTYX6iPbMw=="],
@@ -6443,6 +6464,8 @@

    "slice-ansi/is-fullwidth-code-point": ["is-fullwidth-code-point@4.0.0", "", {}, "sha512-O4L094N2/dZ7xqVdrXhh9r1KODPJpFms8B5sGdJLPy664AgvXsreZUyCQQNItZRDlYug4xStLjNp/sz3HvBowQ=="],

+    "solid-transition-size/@corvu/utils": ["@corvu/utils@0.3.2", "", { "dependencies": { "@floating-ui/dom": "^1.6.7" }, "peerDependencies": { "solid-js": "^1.8" } }, "sha512-ZWlyWEE8qV9+CB9OAyo2bTrZGXQN9ZeM+JfYv89zoR+lRACKTDuoOZEdiyL8Uc7U5dUSH1uTqKhTTnaHWb+wZA=="],
+
    "sort-keys/is-plain-obj": ["is-plain-obj@1.1.0", "", {}, "sha512-yvkRyxmFKEOQ4pNXCmJG5AEQNlXJS5LaONXo5/cLdTZdWvsZ1ioJEonLGAosKlMWE8lwUy/bJzMjcw8az73+Fg=="],

    "sst/aws4fetch": ["aws4fetch@1.0.18", "", {}, "sha512-3Cf+YaUl07p24MoQ46rFwulAmiyCwH2+1zw1ZyPAX5OtJ34Hh185DwB8y/qRLb6cYYYtSFJ9pthyLc0MD4e8sQ=="],
@@ -6579,6 +6602,8 @@

    "@ai-sdk/vercel/@ai-sdk/provider-utils/@standard-schema/spec": ["@standard-schema/spec@1.1.0", "", {}, "sha512-l2aFy5jALhniG5HgqrD6jXLi/rUWrKvqN/qJx6yoJsgKhblVd+iqqU4RCXavm/jPityDo5TCvKMnpjKnOriy0w=="],

+    "@ai-sdk/xai/@ai-sdk/provider-utils/@standard-schema/spec": ["@standard-schema/spec@1.1.0", "", {}, "sha512-l2aFy5jALhniG5HgqrD6jXLi/rUWrKvqN/qJx6yoJsgKhblVd+iqqU4RCXavm/jPityDo5TCvKMnpjKnOriy0w=="],
+
    "@astrojs/check/yargs/cliui": ["cliui@8.0.1", "", { "dependencies": { "string-width": "^4.2.0", "strip-ansi": "^6.0.1", "wrap-ansi": "^7.0.0" } }, "sha512-BSeNnyus75C4//NQ9gQt1/csTXyo/8Sb+afLAkzAptFuMsod9HFokGNudZpi/oQV73hnVK+sR+5PVRMd+Dr7YQ=="],

    "@astrojs/check/yargs/string-width": ["string-width@4.2.3", "", { "dependencies": { "emoji-regex": "^8.0.0", "is-fullwidth-code-point": "^3.0.0", "strip-ansi": "^6.0.1" } }, "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g=="],
@@ -6941,6 +6966,8 @@

    "ai-gateway-provider/@ai-sdk/anthropic/@ai-sdk/provider-utils": ["@ai-sdk/provider-utils@4.0.27", "", { "dependencies": { "@ai-sdk/provider": "3.0.10", "@standard-schema/spec": "^1.1.0", "eventsource-parser": "^3.0.8" }, "peerDependencies": { "zod": "^3.25.76 || ^4.1.8" } }, "sha512-ubkAJ+xODouwtmN1tYlvTPphH1hPOBfZaEQe8U7skGvFAnIRs9PPpsq57bC2+Ky/MB4yzhd6YOsxTAx9sGpazw=="],

+    "ai-gateway-provider/@ai-sdk/xai/@ai-sdk/openai-compatible": ["@ai-sdk/openai-compatible@2.0.41", "", { "dependencies": { "@ai-sdk/provider": "3.0.8", "@ai-sdk/provider-utils": "4.0.23" }, "peerDependencies": { "zod": "^3.25.76 || ^4.1.8" } }, "sha512-kNAGINk71AlOXx10Dq/PXw4t/9XjdK8uxfpVElRwtSFMdeSiLVt58p9TPx4/FJD+hxZuVhvxYj9r42osxWq79g=="],
+
    "ajv-keywords/ajv/json-schema-traverse": ["json-schema-traverse@0.4.1", "", {}, "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="],

    "ansi-align/string-width/emoji-regex": ["emoji-regex@8.0.0", "", {}, "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A=="],
@@ -67,6 +67,10 @@ const athenaWorkgroup = new aws.athena.Workgroup("LakeAthenaWorkgroup", {
  configuration: {
    enforceWorkgroupConfiguration: true,
    publishCloudwatchMetricsEnabled: true,
+    // Athena bills $5/TB scanned; kill any query that would scan more than 2 TB
+    // so a regression cannot silently burn money. Stats sync full passes scan
+    // ~250 GB as of 2026-07.
+    bytesScannedCutoffPerQuery: 2 * 1024 ** 4,
    resultConfiguration: {
      outputLocation: $interpolate`s3://${athenaResultsBucket.bucket}/`,
    },
@@ -185,7 +185,9 @@ export const statSync = new sst.aws.Service("StatsSyncService", {
  cluster: lakeCluster,
  architecture: "arm64",
  cpu: "0.25 vCPU",
-  memory: "0.5 GB",
+  // 0.5 GB caused an OOM crash loop: every restart immediately re-ran the 4 Athena
+  // stats queries (~$5/pass) every ~5 minutes instead of hourly.
+  memory: "2 GB",
  image: {
    context: ".",
    dockerfile: "packages/stats/server/Dockerfile",
@@ -1,8 +1,8 @@
 {
  "nodeModules": {
-    "x86_64-linux": "sha256-ovrz0pALxRek5VEqSYkVpzb9YeiiVQWxfAHZQ3kX0/0=",
-    "aarch64-linux": "sha256-+sqBt11Nl1fDrL1JvFAcN8JMWahspfbBPuMeM7YdagU=",
-    "aarch64-darwin": "sha256-PsZfcmMpz/Xzudjv4CQZu+wPfnyijrlVYeP2x9tRffk=",
-    "x86_64-darwin": "sha256-4TpIc3Gh9nDaA5Y1zkCq0KraMdWu+PWtYVY3p7/CsJ0="
+    "x86_64-linux": "sha256-JTtn+wXTXg+yklvIMDLcGFaYhTU6ZrCgKT9JTNEQ3gA=",
+    "aarch64-linux": "sha256-gXU6zyhvAZrZirkL/PlHdkHtEof/7PVSPCaE34Jnd4U=",
+    "aarch64-darwin": "sha256-Q0oTG3uzOlD/X2kJingLle529lKFoTpyCW2rHXOZ6iE=",
+    "x86_64-darwin": "sha256-LINvKHxPibTlJeNzfACQx0x+Yj5oROT6Du3I5AtqqXk="
  }
 }
@@ -19,6 +19,7 @@
    "prepare": "husky",
    "random": "echo 'Random script'",
    "sso": "aws sso login --sso-session=opencode --no-browser",
+    "translate:app": "bun run script/translate-app.ts",
    "test": "echo 'do not run tests from root' && exit 1"
  },
  "workspaces": {
@@ -39,13 +40,14 @@
      "@octokit/rest": "22.0.0",
      "@hono/standard-validator": "0.2.0",
      "@hono/zod-validator": "0.4.2",
-      "@opentui/core": "0.3.4",
-      "@opentui/keymap": "0.3.4",
-      "@opentui/solid": "0.3.4",
+      "@opentui/core": "0.4.3",
+      "@opentui/keymap": "0.4.3",
+      "@opentui/solid": "0.4.3",
      "@tanstack/solid-virtual": "3.13.28",
      "@shikijs/stream": "4.2.0",
      "ulid": "3.0.1",
      "@kobalte/core": "0.13.11",
+      "@corvu/drawer": "0.2.4",
      "@types/luxon": "3.7.1",
      "@types/node": "24.12.2",
      "@types/semver": "7.7.1",
@@ -146,7 +148,7 @@
    "@silvia-odwyer/photon-node@0.3.4": "patches/@silvia-odwyer%2Fphoton-node@0.3.4.patch",
    "@standard-community/standard-openapi@0.2.9": "patches/@standard-community%2Fstandard-openapi@0.2.9.patch",
    "solid-js@1.9.10": "patches/solid-js@1.9.10.patch",
-    "@ai-sdk/xai@3.0.82": "patches/@ai-sdk%2Fxai@3.0.82.patch",
+    "@ai-sdk/xai@3.0.102": "patches/@ai-sdk%2Fxai@3.0.102.patch",
    "gcp-metadata@8.1.2": "patches/gcp-metadata@8.1.2.patch",
    "pacote@21.5.0": "patches/pacote@21.5.0.patch",
    "@ai-sdk/google@3.0.73": "patches/@ai-sdk%2Fgoogle@3.0.73.patch",
@@ -48,6 +48,40 @@ test("does not reverse visible rows when the user wheels during shell remeasurem
  await reportVisualStability(testInfo, "wheel-during-resize", trace, rowPairPlan(regions, 1))
 })

+test("keeps moving upward while drag-selecting above the timeline", async ({ page }) => {
+  await setupTimeline(page, {
+    messages: history(80),
+    viewport: { width: 1400, height: 700 },
+    reducedMotion: true,
+  })
+  const scroller = page.locator(".scroll-view__viewport", { has: page.locator("[data-timeline-row]") })
+  const text = page.getByText("History 79.", { exact: false })
+  await expect(text).toBeVisible()
+  await scroller.evaluate((element) => {
+    element.dataset.selectionLength = "0"
+    document.addEventListener("selectionchange", () => {
+      element.dataset.selectionLength = String(
+        Math.max(Number(element.dataset.selectionLength), window.getSelection()?.toString().length ?? 0),
+      )
+    })
+  })
+  const textBox = await text.boundingBox()
+  const scrollBox = await scroller.boundingBox()
+  expect(textBox).not.toBeNull()
+  expect(scrollBox).not.toBeNull()
+  if (!textBox || !scrollBox) return
+
+  await page.mouse.move(textBox.x + textBox.width - 10, textBox.y + textBox.height / 2)
+  await page.mouse.down()
+  await page.mouse.move(textBox.x + 20, scrollBox.y - 120, { steps: 30 })
+
+  await expect.poll(() => scroller.evaluate((element) => Number(element.dataset.selectionLength))).toBeGreaterThan(0)
+  await expect
+    .poll(() => scroller.evaluate((element) => element.scrollHeight - element.clientHeight - element.scrollTop))
+    .toBeGreaterThan(500)
+  await page.mouse.up()
+})
+
 test("does not pull a keyboard-scrolled user during shell remeasurement", async ({ page }, testInfo) => {
  const shellID = "prt_keyboard_01_shell"
  const followingID = "prt_keyboard_02_following"
@@ -0,0 +1,312 @@
+import type { Page } from "@playwright/test"
+import { benchmark, expect } from "../benchmark"
+import { setupTimelineBenchmark } from "./session-timeline-benchmark.fixture"
+
+const changedLinesPerFile = 100
+const linesPerSide = changedLinesPerFile / 2
+const fileCounts = [1, 10, 100, 1_000, 10_000]
+const filesPerDirectory = 100
+const readyFrames = 3
+const completionTimeoutMs = Number(process.env.REVIEW_PANE_COMPLETION_TIMEOUT_MS ?? 900_000)
+
+type ReviewPaneScalingSample = {
+  observedAtMs: number
+  logicalRows: number
+  treeRows: number
+  fileRows: number
+  diffLines: number
+  header: string
+  ready: boolean
+}
+
+type ReviewPaneScalingProbe = {
+  startedAt?: number
+  firstTreeRowMs?: number
+  logicalTreeReadyMs?: number
+  firstDiffRenderMs?: number
+  stableReadyMs?: number
+  samples: ReviewPaneScalingSample[]
+  frameTimesMs: number[]
+  longTasks: { startTime: number; duration: number }[]
+  stop: () => void
+}
+
+benchmark.describe("performance: review pane scaling", () => {
+  for (const fileCount of fileCounts) {
+    const changedLines = fileCount * changedLinesPerFile
+
+    benchmark(
+      `${changedLines} changed lines across ${fileCount} ${fileCount === 1 ? "file" : "files"}`,
+      async ({ page, report }) => {
+        benchmark.setTimeout(1_200_000)
+        await page.emulateMedia({ reducedMotion: "reduce" })
+
+        const patchByteLimit = Number(process.env.REVIEW_PANE_PATCH_BYTE_LIMIT ?? Number.POSITIVE_INFINITY)
+        if (Number.isNaN(patchByteLimit) || patchByteLimit < 0)
+          throw new Error(`Invalid REVIEW_PANE_PATCH_BYTE_LIMIT: ${process.env.REVIEW_PANE_PATCH_BYTE_LIMIT}`)
+        const responseBody = JSON.stringify(createScalingDiffs(fileCount, patchByteLimit))
+        await setupTimelineBenchmark(page, {
+          historyTurns: 0,
+          eventBatch: 1,
+          newLayoutDesigns: true,
+        })
+        await page.route("**/vcs/diff**", (route) =>
+          route.fulfill({
+            status: 200,
+            contentType: "application/json",
+            headers: { "access-control-allow-origin": "*" },
+            body: responseBody,
+          }),
+        )
+
+        const expectedRows = fileCount + 2 + Math.ceil(fileCount / filesPerDirectory)
+        const metrics = await measureReviewPaneLoad(page, {
+          expectedFile: reviewFile(0),
+          expectedRows,
+        })
+        const search = await measureBroadReviewSearch(page, fileCount)
+
+        expect(metrics.logicalRows).toBe(expectedRows)
+        expect(metrics.fileRows).toBeGreaterThan(0)
+        expect(metrics.treeRows).toBeGreaterThan(0)
+        expect(metrics.diffLines).toBeGreaterThan(0)
+        expect(search.logicalRows).toBe(fileCount)
+        expect(search.renderedRows).toBeGreaterThan(0)
+        report(
+          { ...metrics, search },
+          {
+            fileCount,
+            changedLinesPerFile,
+            changedLines,
+            additions: changedLines / 2,
+            deletions: changedLines / 2,
+            patchLines: changedLines,
+            patchByteLimit: Number.isFinite(patchByteLimit) ? patchByteLimit : null,
+            payloadBytes: new TextEncoder().encode(responseBody).byteLength,
+            expectedRows,
+          },
+        )
+      },
+    )
+  }
+})
+
+async function measureBroadReviewSearch(page: Page, expectedRows: number) {
+  const filter = page.getByRole("searchbox", { name: "Filter files" })
+  await filter.evaluate((element) => {
+    element.addEventListener(
+      "input",
+      () => {
+        ;(window as Window & { __reviewSearchStartedAt?: number }).__reviewSearchStartedAt = performance.now()
+      },
+      { once: true, capture: true },
+    )
+  })
+  await filter.fill("file-")
+
+  return page.evaluate((expectedRows) => {
+    const startedAt = (window as Window & { __reviewSearchStartedAt?: number }).__reviewSearchStartedAt!
+    return new Promise<{ stableMs: number; logicalRows: number; renderedRows: number }>((resolve) => {
+      let previous = -1
+      let streak = 0
+      const sample = () => {
+        const tree = document.querySelector<HTMLElement>('#review-panel [data-component="file-tree-v2"]')
+        const rows = [...document.querySelectorAll<HTMLElement>('#review-panel [data-slot="file-tree-v2-row"]')]
+        const logicalRows = Number(tree?.dataset.totalRows ?? rows.length)
+        const ready =
+          logicalRows === expectedRows && rows.length > 0 && rows.every((row) => row.textContent?.includes("file-"))
+        streak = ready && rows.length === previous ? streak + 1 : ready ? 1 : 0
+        previous = rows.length
+        if (streak >= 3) {
+          resolve({ stableMs: performance.now() - startedAt, logicalRows, renderedRows: rows.length })
+          return
+        }
+        requestAnimationFrame(sample)
+      }
+      requestAnimationFrame(sample)
+    })
+  }, expectedRows)
+}
+
+function createScalingDiffs(fileCount: number, patchByteLimit: number) {
+  const changes = Array.from({ length: linesPerSide }, (_, index) => {
+    const line = String(index).padStart(3, "0")
+    return `-export const value_${line} = "before"\n+export const value_${line} = "after"`
+  }).join("\n")
+  let patchBytes = 0
+  let capped = false
+
+  return Array.from({ length: fileCount }, (_, index) => {
+    const file = reviewFile(index)
+    const fullPatch = [
+      `diff --git a/${file} b/${file}`,
+      `--- a/${file}`,
+      `+++ b/${file}`,
+      `@@ -1,${linesPerSide} +1,${linesPerSide} @@`,
+      changes,
+    ].join("\n")
+    if (index === 0 && fullPatch.length > patchByteLimit)
+      throw new Error(`REVIEW_PANE_PATCH_BYTE_LIMIT must include the active patch (${fullPatch.length} bytes)`)
+    const patch = !capped && patchBytes + fullPatch.length <= patchByteLimit ? fullPatch : emptyReviewPatch(file)
+    if (patch === fullPatch) patchBytes += fullPatch.length
+    else capped = true
+    return {
+      file,
+      patch,
+      additions: linesPerSide,
+      deletions: linesPerSide,
+      status: "modified" as const,
+    }
+  })
+}
+
+function emptyReviewPatch(file: string) {
+  return [`diff --git a/${file} b/${file}`, `--- a/${file}`, `+++ b/${file}`].join("\n")
+}
+
+function reviewFile(index: number) {
+  return `src/review/d${String(Math.floor(index / filesPerDirectory)).padStart(5, "0")}/file-${String(index).padStart(5, "0")}.ts`
+}
+
+async function measureReviewPaneLoad(page: Page, input: { expectedFile: string; expectedRows: number }) {
+  const toggle = page.getByRole("button", { name: "Toggle review" })
+  await expect(toggle).toBeVisible()
+  await toggle.evaluate((element) => element.setAttribute("data-review-pane-scaling-toggle", ""))
+  await installReviewPaneScalingProbe(page, input)
+  await toggle.click()
+  await page.waitForFunction(
+    () =>
+      (window as Window & { __reviewPaneScalingProbe?: ReviewPaneScalingProbe }).__reviewPaneScalingProbe
+        ?.stableReadyMs !== undefined,
+    undefined,
+    { timeout: completionTimeoutMs },
+  )
+
+  return page.evaluate(() => {
+    const probe = (window as Window & { __reviewPaneScalingProbe?: ReviewPaneScalingProbe }).__reviewPaneScalingProbe!
+    probe.stop()
+    const startedAt = probe.startedAt!
+    const final = probe.samples.at(-1)!
+    const resources = performance
+      .getEntriesByType("resource")
+      .filter((entry) => entry.name.includes("/vcs/diff")) as PerformanceResourceTiming[]
+    const resource = resources.at(-1)
+    const longTasks = probe.longTasks.filter(
+      (entry) => entry.startTime >= startedAt && entry.startTime <= startedAt + probe.stableReadyMs!,
+    )
+    const frameGaps = probe.frameTimesMs.map((time, index) => time - (probe.frameTimesMs[index - 1] ?? 0))
+
+    return {
+      firstTreeRowMs: probe.firstTreeRowMs ?? null,
+      logicalTreeReadyMs: probe.logicalTreeReadyMs ?? null,
+      firstDiffRenderMs: probe.firstDiffRenderMs ?? null,
+      stableReadyMs: probe.stableReadyMs ?? null,
+      responseStartMs: resource ? resource.responseStart - startedAt : null,
+      responseEndMs: resource ? resource.responseEnd - startedAt : null,
+      responseToStableMs: resource ? probe.stableReadyMs! - (resource.responseEnd - startedAt) : null,
+      treeRows: final.treeRows,
+      logicalRows: final.logicalRows,
+      fileRows: final.fileRows,
+      diffLines: final.diffLines,
+      samples: probe.samples.length,
+      maxFrameGapMs: Math.max(0, ...frameGaps),
+      longTaskCount: longTasks.length,
+      longTaskTotalMs: longTasks.reduce((sum, entry) => sum + entry.duration, 0),
+      maxLongTaskMs: Math.max(0, ...longTasks.map((entry) => entry.duration)),
+    }
+  })
+}
+
+async function installReviewPaneScalingProbe(page: Page, input: { expectedFile: string; expectedRows: number }) {
+  await page.evaluate(
+    ({ expectedFile, expectedRows, stableFrames }) => {
+      let running = true
+      let readyStreak = 0
+      const basename = expectedFile.split("/").at(-1)!
+      const longTaskObserver = PerformanceObserver.supportedEntryTypes.includes("longtask")
+        ? new PerformanceObserver((list) => {
+            probe.longTasks.push(
+              ...list.getEntries().map((entry) => ({ startTime: entry.startTime, duration: entry.duration })),
+            )
+          })
+        : undefined
+      const probe: ReviewPaneScalingProbe = {
+        samples: [],
+        frameTimesMs: [],
+        longTasks: [],
+        stop: () => {
+          running = false
+          longTaskObserver?.disconnect()
+        },
+      }
+
+      const sample = (time: number) => {
+        if (!running || probe.startedAt === undefined) return
+        const panel = document.querySelector<HTMLElement>("#review-panel")
+        const tree = panel?.querySelector<HTMLElement>('[data-component="file-tree-v2"]')
+        const rows = panel?.querySelectorAll('[data-slot="file-tree-v2-row"]') ?? []
+        const fileRows = panel?.querySelectorAll('button[data-slot="file-tree-v2-row"]') ?? []
+        const header =
+          panel?.querySelector<HTMLElement>('[data-slot="session-review-v2-file-header"]')?.textContent?.trim() ?? ""
+        const viewers = panel
+          ? [...panel.querySelectorAll<HTMLElement>('[data-component="file"][data-mode="diff"]')]
+          : []
+        const diffLines = viewers.reduce(
+          (sum, viewer) =>
+            sum + (viewer.querySelector("diffs-container")?.shadowRoot?.querySelectorAll("[data-line]").length ?? 0),
+          0,
+        )
+        const observedAtMs = time - probe.startedAt
+        const logicalRows = Number(tree?.dataset.totalRows ?? rows.length)
+        const ready =
+          logicalRows === expectedRows &&
+          fileRows.length > 0 &&
+          header.includes(basename) &&
+          viewers.length === 1 &&
+          diffLines > 0
+        const previous = probe.samples.at(-1)
+        const stable =
+          ready &&
+          previous?.ready === true &&
+          previous.logicalRows === logicalRows &&
+          previous.treeRows === rows.length &&
+          previous.fileRows === fileRows.length &&
+          previous.diffLines === diffLines &&
+          previous.header === header
+
+        probe.frameTimesMs.push(observedAtMs)
+        probe.samples.push({
+          observedAtMs,
+          logicalRows,
+          treeRows: rows.length,
+          fileRows: fileRows.length,
+          diffLines,
+          header,
+          ready,
+        })
+        if (probe.firstTreeRowMs === undefined && rows.length > 0) probe.firstTreeRowMs = observedAtMs
+        if (probe.logicalTreeReadyMs === undefined && logicalRows === expectedRows)
+          probe.logicalTreeReadyMs = observedAtMs
+        if (probe.firstDiffRenderMs === undefined && diffLines > 0) probe.firstDiffRenderMs = observedAtMs
+        readyStreak = !ready ? 0 : stable ? readyStreak + 1 : 1
+        if (readyStreak === stableFrames) probe.stableReadyMs = observedAtMs
+        if (probe.stableReadyMs === undefined) requestAnimationFrame(sample)
+      }
+
+      longTaskObserver?.observe({ type: "longtask", buffered: true })
+      document.addEventListener(
+        "click",
+        (event) => {
+          const toggle = event.target instanceof Element ? event.target.closest("button") : undefined
+          if (!toggle?.hasAttribute("data-review-pane-scaling-toggle")) return
+          probe.startedAt = performance.now()
+          performance.mark("opencode.review-pane-scaling.click")
+          requestAnimationFrame(sample)
+        },
+        { capture: true, once: true },
+      )
+      ;(window as Window & { __reviewPaneScalingProbe?: ReviewPaneScalingProbe }).__reviewPaneScalingProbe = probe
+    },
+    { ...input, stableFrames: readyFrames },
+  )
+}
@@ -0,0 +1,151 @@
+import type { Page } from "@playwright/test"
+import { expectSessionTitle } from "../../utils/waits"
+import { mockOpenCodeServer } from "../../utils/mock-server"
+import { benchmark, expect, withBenchmarkPage } from "../benchmark"
+import { fixture } from "./session-timeline-stress.fixture"
+import { installStressSessionTabs, stressSessionHref } from "./timeline-test-helpers"
+import { measureSessionSwitch, waitForStableTimeline } from "./session-tab-switch-probe"
+
+type ParentHydrationBenchmarkMode = "natural" | "candidate"
+
+const mode = process.env.SESSION_PARENT_HYDRATION_BENCHMARK_MODE ?? "natural"
+if (mode !== "natural" && mode !== "candidate") throw new Error(`Unknown parent hydration benchmark mode: ${mode}`)
+const userID = "msg_parent_hydration_user"
+const user = {
+  ...fixture.messages[fixture.targetID][0]!,
+  info: { ...fixture.messages[fixture.targetID][0]!.info, id: userID, time: { created: 1700001000000 } },
+  parts: fixture.messages[fixture.targetID][0]!.parts.map((part, index) => ({
+    ...part,
+    id: `prt_parent_hydration_user_${index}`,
+    messageID: userID,
+  })),
+}
+const assistantSeed = fixture.messages[fixture.targetID][3]!
+const assistants = Array.from({ length: 14 }, (_, index) => {
+  const messageID = `msg_parent_hydration_${String(index).padStart(2, "0")}`
+  return {
+    ...assistantSeed,
+    info: {
+      ...assistantSeed.info,
+      id: messageID,
+      parentID: userID,
+      time: { created: 1700001001000 + index * 1_000, completed: 1700001001500 + index * 1_000 },
+    },
+    parts: assistantSeed.parts.map((part, partIndex) => ({
+      ...part,
+      id: `prt_parent_hydration_${String(index).padStart(2, "0")}_${partIndex}`,
+      messageID,
+    })),
+  }
+})
+const messages = [user, ...assistants]
+const target = fixture.sessions.find((session) => session.id === fixture.targetID)!
+const lastID = userID
+const lastPartID = assistants.at(-1)!.parts.at(-1)!.id
+
+benchmark("hydrates an orphaned latest turn after a cold session click", async ({ browser, report }, testInfo) => {
+  benchmark.setTimeout(180_000)
+  const results = [] as Awaited<ReturnType<typeof trial>>[]
+  for (let run = 0; run < 5; run++) {
+    results.push(
+      await withBenchmarkPage(
+        browser,
+        `session-parent-hydration-${mode}-${run}`,
+        (page) => trial(page, mode),
+        testInfo,
+      ),
+    )
+  }
+  const timing = results.map((result) => result.metrics.firstCorrectObservedMs!).sort((a, b) => a - b)
+  report(
+    {
+      results: results.map((result) => ({ ...result.metrics, historyGateCount: result.historyGateCount })),
+      summary: {
+        firstCorrectObservedMs: { min: timing[0], median: timing[2], max: timing.at(-1) },
+        blankSamples: results.map((result) => result.metrics.blankSamples),
+        requestCounts: {
+          list: results.map((result) => result.requestCounts.list),
+          parent: results.map((result) => result.requestCounts.parent),
+        },
+        historyGateCount: results.map((result) => result.historyGateCount),
+      },
+    },
+    { mode },
+  )
+})
+
+async function trial(page: Page, mode: ParentHydrationBenchmarkMode) {
+  const requests: { type: "list" | "parent"; before?: string }[] = []
+  const history = mode === "candidate" ? Promise.withResolvers<void>() : undefined
+  let historyGates = 0
+  await mockOpenCodeServer(page, {
+    sessions: fixture.sessions.filter((session) => session.id === fixture.sourceID),
+    provider: fixture.provider,
+    directory: fixture.directory,
+    project: fixture.project,
+    messageDelay: 50,
+    onMessages: (request) => {
+      if (request.sessionID === fixture.targetID && request.phase === "start")
+        requests.push({ type: "list", before: request.before })
+    },
+    beforeMessagesResponse: (request) => {
+      if (mode !== "candidate" || request.sessionID !== fixture.targetID || !request.before) return Promise.resolve()
+      historyGates++
+      return history!.promise
+    },
+    onMessage: (request) => {
+      if (request.sessionID === fixture.targetID && request.messageID === userID) requests.push({ type: "parent" })
+    },
+    message: (sessionID, messageID) => {
+      if (sessionID !== fixture.targetID || messageID !== userID) return
+      return user
+    },
+    pageMessages: (sessionID, limit, before) => {
+      const items = sessionID === fixture.targetID ? messages : fixture.messages[fixture.sourceID]
+      const end = before ? items.findIndex((message) => message.info.id === before) : items.length
+      const start = Math.max(0, end - limit)
+      return { items: items.slice(start, end), cursor: start > 0 ? items[start]!.info.id : undefined }
+    },
+  })
+  await page.route(`**/session/${fixture.targetID}`, (route) =>
+    route.fulfill({ status: 200, contentType: "application/json", body: JSON.stringify(target) }),
+  )
+  await installStressSessionTabs(page, { sessionIDs: [fixture.sourceID] })
+  await page.goto(stressSessionHref(fixture.sourceID))
+  await expectSessionTitle(page, fixture.expected.sourceTitle)
+  await waitForStableTimeline(page, fixture.expected.sourceMessageIDs.at(-1)!)
+
+  const href = stressSessionHref(fixture.targetID)
+  await page.evaluate(
+    ({ href, title }) => {
+      const link = document.createElement("a")
+      link.id = "parent-hydration-target"
+      link.href = href
+      link.textContent = title
+      document.body.append(link)
+    },
+    { href, title: target.title },
+  )
+  const metrics = await measureSessionSwitch(page, {
+    destinationIDs: messages.map((message) => message.info.id),
+    sourceIDs: fixture.messages[fixture.sourceID].map((message) => message.info.id),
+    lastID,
+    requiredPartID: lastPartID,
+    requireBottomAnchor: false,
+    href,
+    switch: async () => {
+      await page.locator("#parent-hydration-target").click()
+      await expectSessionTitle(page, target.title)
+    },
+  }).finally(() => history?.resolve())
+  expect(metrics.firstCorrectObservedMs).not.toBeNull()
+  const requestCounts = {
+    list: requests.filter((request) => request.type === "list").length,
+    parent: requests.filter((request) => request.type === "parent").length,
+  }
+  if (mode === "candidate") {
+    expect(requestCounts.parent).toBe(1)
+    expect(historyGates).toBe(1)
+  }
+  return { metrics, requestCounts, historyGateCount: historyGates }
+}
@@ -4,6 +4,8 @@ export type SessionSwitchSample = {
  source: string[]
  hasVisibleRows: boolean
  last: boolean
+  requiredPartVisible?: boolean
+  bottomAnchorRequired?: boolean
  bottomErrorPx?: number
  review?: {
    fileHost: boolean
@@ -41,7 +43,8 @@ export function isCorrectDestination(sample: SessionSwitchSample) {
    sample.destination.length > 0 &&
    sample.source.length === 0 &&
    sample.last &&
-    Math.abs(sample.bottomErrorPx ?? Infinity) <= 1
+    sample.requiredPartVisible !== false &&
+    (sample.bottomAnchorRequired === false || Math.abs(sample.bottomErrorPx ?? Infinity) <= 1)
  )
 }

@@ -8,9 +8,16 @@ type SessionSwitchProbe = {

 async function installSessionSwitchProbe(
  page: Page,
-  input: { destinationIDs: string[]; sourceIDs: string[]; lastID: string; href: string },
+  input: {
+    destinationIDs: string[]
+    sourceIDs: string[]
+    lastID: string
+    requiredPartID?: string
+    requireBottomAnchor?: boolean
+    href: string
+  },
 ) {
-  await page.evaluate(({ destinationIDs, sourceIDs, lastID, href }) => {
+  await page.evaluate(({ destinationIDs, sourceIDs, lastID, requiredPartID, requireBottomAnchor, href }) => {
    const destination = new Set(destinationIDs)
    const source = new Set(sourceIDs)
    const samples: SessionSwitchSample[] = []
@@ -66,6 +73,13 @@ async function installSessionSwitchProbe(
            const rect = element.getBoundingClientRect()
            return rect.bottom > view.top && rect.top < view.bottom
          })
+          const requiredPartVisible = requiredPartID
+            ? [...root.querySelectorAll<HTMLElement>("[data-timeline-part-id]")].some((element) => {
+                if (element.dataset.timelinePartId !== requiredPartID) return false
+                const rect = element.getBoundingClientRect()
+                return rect.width > 0 && rect.height > 0 && rect.bottom > view.top && rect.top < view.bottom
+              })
+            : undefined
          const spacer = root.querySelector<HTMLElement>('[data-timeline-row="bottom-spacer"]')?.getBoundingClientRect()
          samples.push({
            observedAtMs,
@@ -73,11 +87,22 @@ async function installSessionSwitchProbe(
            source: visible.filter((id) => source.has(id)),
            hasVisibleRows,
            last: visible.includes(lastID),
+            requiredPartVisible,
+            bottomAnchorRequired: requireBottomAnchor !== false,
            bottomErrorPx: spacer ? spacer.bottom - view.bottom : undefined,
            review,
          })
        } else {
-          samples.push({ observedAtMs, destination: [], source: [], hasVisibleRows: false, last: false, review })
+          samples.push({
+            observedAtMs,
+            destination: [],
+            source: [],
+            hasVisibleRows: false,
+            last: false,
+            requiredPartVisible: requiredPartID ? false : undefined,
+            bottomAnchorRequired: requireBottomAnchor !== false,
+            review,
+          })
        }
        requestAnimationFrame(sample)
      }, 0)
@@ -117,7 +142,8 @@ async function waitForStableSessionSwitch(page: Page) {
            sample.destination.length > 0 &&
            sample.source.length === 0 &&
            sample.last &&
-            Math.abs(sample.bottomErrorPx ?? Infinity) <= 1,
+            sample.requiredPartVisible !== false &&
+            (sample.bottomAnchorRequired === false || Math.abs(sample.bottomErrorPx ?? Infinity) <= 1),
        )
      )
    })
@@ -135,13 +161,27 @@ async function collectSessionSwitchResult(page: Page) {

 export async function measureSessionSwitch(
  page: Page,
-  input: { destinationIDs: string[]; sourceIDs: string[]; lastID: string; href: string; switch: () => Promise<void> },
+  input: {
+    destinationIDs: string[]
+    sourceIDs: string[]
+    lastID: string
+    requiredPartID?: string
+    requireBottomAnchor?: boolean
+    href: string
+    switch: () => Promise<void>
+  },
 ) {
  const { switch: run, ...probe } = input
  await installSessionSwitchProbe(page, probe)
-  await run()
-  await waitForStableSessionSwitch(page)
-  return collectSessionSwitchResult(page)
+  try {
+    await run()
+    await waitForStableSessionSwitch(page)
+    return await collectSessionSwitchResult(page)
+  } finally {
+    await page.evaluate(() => {
+      ;(window as Window & { __sessionSwitchProbe?: SessionSwitchProbe }).__sessionSwitchProbe?.stop()
+    })
+  }
 }

 export async function waitForStableTimeline(page: Page, lastID: string) {
@@ -0,0 +1,46 @@
+import { expect, test } from "bun:test"
+import type { Page, Route } from "@playwright/test"
+import { mockOpenCodeServer } from "../../utils/mock-server"
+
+test("applies message latency after a list response gate is released", async () => {
+  const events: string[] = []
+  const gate = Promise.withResolvers<void>()
+  let handler: ((route: Route) => Promise<void>) | undefined
+  const page = {
+    route: (_url: string, callback: (route: Route) => Promise<void>) => {
+      handler = callback
+      return Promise.resolve()
+    },
+  } as unknown as Page
+  await mockOpenCodeServer(page, {
+    provider: {},
+    directory: "C:/OpenCode",
+    project: {},
+    sessions: [{ id: "session" }],
+    messageDelay: 25,
+    beforeMessagesResponse: () => {
+      events.push("before")
+      return gate.promise
+    },
+    onMessages: (request) => events.push(request.phase),
+    pageMessages: () => {
+      events.push("page")
+      return { items: [] }
+    },
+  })
+
+  const response = handler!({
+    request: () => ({ url: () => "http://127.0.0.1:4096/session/session/message" }),
+    fulfill: () => {
+      events.push("fulfill")
+      return Promise.resolve()
+    },
+  } as unknown as Route)
+  expect(events).toEqual(["start", "before"])
+
+  const released = performance.now()
+  gate.resolve()
+  await response
+  expect(performance.now() - released).toBeGreaterThanOrEqual(20)
+  expect(events).toEqual(["start", "before", "page", "end", "fulfill"])
+})
@@ -52,3 +52,35 @@ test("reports missing correctness without throwing", () => {
  expect(result.firstCorrectObservedMs).toBeNull()
  expect(result.stableObservedMs).toBeNull()
 })
+
+test("requires an explicitly tracked part to be visible", () => {
+  const result = classifySessionSwitch([
+    {
+      observedAtMs: 16,
+      destination: ["destination"],
+      source: [],
+      hasVisibleRows: true,
+      last: true,
+      requiredPartVisible: false,
+      bottomErrorPx: 0,
+    },
+  ])
+
+  expect(result.firstCorrectObservedMs).toBeNull()
+})
+
+test("can measure content correctness without requiring a bottom anchor", () => {
+  const result = classifySessionSwitch([
+    {
+      observedAtMs: 16,
+      destination: ["destination"],
+      source: [],
+      hasVisibleRows: true,
+      last: true,
+      requiredPartVisible: true,
+      bottomAnchorRequired: false,
+    },
+  ])
+
+  expect(result.firstCorrectObservedMs).toBe(16)
+})
@@ -0,0 +1,55 @@
+import { expect, test } from "bun:test"
+import type { Page } from "@playwright/test"
+import { measureSessionSwitch } from "../timeline/session-tab-switch-probe"
+
+function testPage(waitFailure?: Error) {
+  const stops: unknown[] = []
+  const page = {
+    evaluate: async (_callback: unknown, input?: unknown) => {
+      if (input) return
+      stops.push(undefined)
+    },
+    waitForFunction: async () => {
+      if (waitFailure) throw waitFailure
+    },
+  } as unknown as Page
+  return { page, stops }
+}
+
+function input(run: () => Promise<void>) {
+  return {
+    destinationIDs: ["destination"],
+    sourceIDs: ["source"],
+    lastID: "destination",
+    href: "/session/destination",
+    switch: run,
+  }
+}
+
+test("stops sampling when the session switch fails", async () => {
+  const failure = new Error("switch failed")
+  const context = testPage()
+
+  await expect(
+    measureSessionSwitch(
+      context.page,
+      input(async () => Promise.reject(failure)),
+    ),
+  ).rejects.toBe(failure)
+
+  expect(context.stops).toHaveLength(1)
+})
+
+test("stops sampling when the stable wait fails", async () => {
+  const failure = new Error("stable wait failed")
+  const context = testPage(failure)
+
+  await expect(
+    measureSessionSwitch(
+      context.page,
+      input(async () => {}),
+    ),
+  ).rejects.toBe(failure)
+
+  expect(context.stops).toHaveLength(1)
+})
@@ -0,0 +1,40 @@
+import { expect, test } from "@playwright/test"
+import { base64Encode } from "@opencode-ai/core/util/encode"
+import { mockOpenCodeServer } from "../utils/mock-server"
+
+const draftID = "draft_legacy_new_session"
+const directory = "C:/OpenCode/LegacyNewSession"
+const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
+
+test("redirects a draft to the legacy new-session route", async ({ page }) => {
+  await mockOpenCodeServer(page, {
+    directory,
+    project: {
+      id: "proj_legacy_new_session",
+      worktree: directory,
+      vcs: "git",
+      name: "legacy-new-session",
+      time: { created: 1700000000000, updated: 1700000000000 },
+      sandboxes: [],
+    },
+    provider: { all: [], connected: [], default: {} },
+    sessions: [],
+    pageMessages: () => ({ items: [] }),
+  })
+  await page.addInitScript(
+    ({ directory, draftID, server }) => {
+      localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: false } }))
+      localStorage.setItem(
+        "opencode.window.browser.dat:tabs",
+        JSON.stringify([{ type: "draft", draftID, server, directory }]),
+      )
+    },
+    { directory, draftID, server },
+  )
+
+  await page.goto(`/new-session?draftId=${draftID}`)
+
+  await expect(page).toHaveURL(`/${base64Encode(directory)}/session`)
+  await expect(page.locator("header[data-tauri-drag-region]")).toBeVisible()
+  await expect(page.locator('[data-component="prompt-input"]')).toBeVisible()
+})
@@ -0,0 +1,83 @@
+import { expect, test } from "@playwright/test"
+import { mockOpenCodeServer } from "../utils/mock-server"
+import { expectAppVisible } from "../utils/waits"
+
+const draftID = "draft_new_session_panel_corner"
+const directory = "C:/OpenCode/NewSessionPanelCorner"
+const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
+
+test.use({
+  viewport: { width: 935, height: 522 },
+  deviceScaleFactor: 1,
+})
+
+test("matches the rounded panel corners to the dark new-session background", async ({ page }, testInfo) => {
+  await mockOpenCodeServer(page, {
+    directory,
+    project: {
+      id: "proj_new_session_panel_corner",
+      worktree: directory,
+      vcs: "git",
+      name: "new-session-panel-corner",
+      time: { created: 1700000000000, updated: 1700000000000 },
+      sandboxes: [],
+    },
+    provider: { all: [], connected: [], default: {} },
+    sessions: [],
+    pageMessages: () => ({ items: [] }),
+  })
+  await page.addInitScript(
+    ({ directory, draftID, server }) => {
+      localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
+      localStorage.setItem("opencode-theme-id", "oc-2")
+      localStorage.setItem("opencode-color-scheme", "dark")
+      localStorage.setItem(
+        "opencode.global.dat:server",
+        JSON.stringify({
+          projects: { local: [{ worktree: directory, expanded: true }] },
+          lastProject: { local: directory },
+        }),
+      )
+      localStorage.setItem(
+        "opencode.window.browser.dat:tabs",
+        JSON.stringify([{ type: "draft", draftID, server, directory }]),
+      )
+    },
+    { directory, draftID, server },
+  )
+
+  await page.goto(`/new-session?draftId=${draftID}`)
+  await expectAppVisible(page.locator('[data-component="prompt-input"]'))
+  await expect(page.locator("html")).toHaveAttribute("data-color-scheme", "dark")
+  const panel = page.locator('main div[class*="rounded-[10px]"][class*="overflow-hidden"]')
+  await expect(panel).toHaveCount(1)
+  const box = await panel.boundingBox()
+  if (!box) throw new Error("New-session panel bounds are unavailable")
+
+  const screenshot = await page.screenshot({ path: testInfo.outputPath("new-session-dark.png") })
+  const corners = await page.evaluate(
+    async ({ source, points }) => {
+      const image = new Image()
+      image.src = source
+      await image.decode()
+      const canvas = document.createElement("canvas")
+      canvas.width = image.naturalWidth
+      canvas.height = image.naturalHeight
+      const context = canvas.getContext("2d")
+      if (!context) throw new Error("2D canvas is unavailable")
+      context.drawImage(image, 0, 0)
+      return points.map((point) => Array.from(context.getImageData(point.x, point.y, 1, 1).data))
+    },
+    {
+      source: `data:image/png;base64,${screenshot.toString("base64")}`,
+      points: [
+        { x: Math.floor(box.x), y: Math.floor(box.y) },
+        { x: Math.ceil(box.x + box.width) - 1, y: Math.floor(box.y) },
+        { x: Math.floor(box.x), y: Math.ceil(box.y + box.height) - 1 },
+        { x: Math.ceil(box.x + box.width) - 1, y: Math.ceil(box.y + box.height) - 1 },
+      ],
+    },
+  )
+
+  expect(corners.every(([red, green, blue, alpha]) => red <= 8 && green <= 8 && blue <= 8 && alpha === 255)).toBe(true)
+})
@@ -0,0 +1,155 @@
+import { base64Encode } from "@opencode-ai/core/util/encode"
+import { expect, test } from "@playwright/test"
+import { mockOpenCodeServer } from "../utils/mock-server"
+import { expectSessionTitle } from "../utils/waits"
+
+const directory = "C:/OpenCode/ReviewOpenFile"
+const projectID = "proj_review_open_file"
+const sessionID = "ses_review_open_file"
+const title = "Review open file"
+const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
+
+test.use({ viewport: { width: 1440, height: 900 } })
+
+test("opens and searches project files inline", async ({ page }) => {
+  const searches: { query: string; dirs?: string; limit?: number }[] = []
+  await mockOpenCodeServer(page, {
+    directory,
+    project: {
+      id: projectID,
+      worktree: directory,
+      vcs: "git",
+      name: "open-file-project",
+      time: { created: 1700000000000, updated: 1700000000000 },
+      sandboxes: [],
+    },
+    provider: {
+      all: [
+        {
+          id: "opencode",
+          name: "OpenCode",
+          models: { test: { id: "test", name: "Test", limit: { context: 200_000 } } },
+        },
+      ],
+      connected: ["opencode"],
+      default: { providerID: "opencode", modelID: "test" },
+    },
+    sessions: [
+      {
+        id: sessionID,
+        slug: sessionID,
+        projectID,
+        directory,
+        title,
+        version: "dev",
+        time: { created: 1700000000000, updated: 1700000000000 },
+      },
+    ],
+    vcsDiff: [fileDiff("src/changed.ts")],
+    fileList: (path) => {
+      if (path) return []
+      return [
+        fileNode("README.md"),
+        { name: "src", path: "src", absolute: `${directory}/src`, type: "directory", ignored: false },
+      ]
+    },
+    fileContent: (path) => ({ type: "text", content: `contents:${path}` }),
+    findFiles: (input) => {
+      searches.push(input)
+      return input.query === "nested" ? ["src/nested.ts"] : []
+    },
+    pageMessages: () => ({ items: [] }),
+  })
+  await page.addInitScript(
+    ({ directory, server, sessionID }) => {
+      localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
+      localStorage.setItem(
+        "opencode.global.dat:server",
+        JSON.stringify({
+          projects: { local: [{ worktree: directory, expanded: true }] },
+          lastProject: { local: directory },
+        }),
+      )
+      localStorage.setItem(
+        "opencode.global.dat:layout",
+        JSON.stringify({ review: { diffStyle: "split", panelOpened: true } }),
+      )
+      localStorage.setItem(
+        "opencode.global.dat:review-panel-v2",
+        JSON.stringify({ sidebarOpened: false, sidebarWidth: 240, expandMode: "collapse" }),
+      )
+      localStorage.setItem(
+        "opencode.window.browser.dat:tabs",
+        JSON.stringify([{ type: "session", server, sessionId: sessionID }]),
+      )
+    },
+    { directory, server, sessionID },
+  )
+
+  await page.goto(`/server/${base64Encode(server)}/session/${sessionID}`)
+  await expectSessionTitle(page, title)
+
+  const panel = page.locator("#review-panel")
+  const sidebar = panel.locator('[data-slot="session-review-v2-sidebar"]')
+  const contextButton = page.getByRole("button", { name: "View context usage" })
+  await contextButton.click()
+  await expect(panel.getByRole("tab", { name: "Context" })).toHaveAttribute("data-selected", "")
+  await panel.getByRole("button", { name: "Open file" }).click()
+  await expect(panel.getByRole("tab", { name: "Open file" })).toHaveAttribute("data-selected", "")
+  await expect(sidebar).toBeVisible()
+  await contextButton.click()
+  await expect(panel.getByRole("tab", { name: "Context" })).toHaveAttribute("data-selected", "")
+  await expect(sidebar).toHaveCount(0)
+  await panel.getByRole("button", { name: "Open file" }).click()
+  const filter = panel.getByRole("combobox", { name: "Filter files" })
+  await expect(filter).toBeFocused()
+  await expect(panel.getByRole("tab", { name: "Open file" })).toHaveAttribute("data-selected", "")
+  await expect(panel.getByText("open-file-project", { exact: true })).toBeVisible()
+
+  await panel.getByRole("button", { name: "README.md" }).click()
+  await expect(panel.getByRole("tab", { name: "README.md" })).toHaveAttribute("data-selected", "")
+  await expect(panel.getByText("contents:README.md", { exact: true })).toBeVisible()
+  await expect(sidebar).toHaveCount(0)
+
+  await panel.getByRole("button", { name: "Open file" }).click()
+  await expect(panel.getByRole("tab", { name: "README.md" })).toHaveCount(0)
+  await expect(sidebar).toBeVisible()
+  await filter.fill("nested")
+  const result = panel.getByRole("option", { name: /nested\.ts/ })
+  await expect(result).toBeVisible()
+  const resultID = await result.getAttribute("id")
+  expect(resultID).toBeTruthy()
+  await expect(filter).toHaveAttribute("aria-activedescendant", resultID!)
+  await filter.press("Enter")
+  await expect(panel.getByRole("tab", { name: "nested.ts" })).toHaveAttribute("data-selected", "")
+  await expect(panel.getByText("contents:src/nested.ts", { exact: true })).toBeVisible()
+  expect(searches).toContainEqual({ query: "nested", dirs: "false", limit: 200 })
+
+  await panel.getByRole("button", { name: "Open file" }).click()
+  await expect(panel.getByRole("tab", { name: "nested.ts" })).toHaveCount(1)
+  await expect(panel.getByRole("tab", { name: "Open file" })).toHaveAttribute("data-selected", "")
+  await page.keyboard.press("Control+w")
+  await expect(panel.getByRole("tab", { name: "Open file" })).toHaveCount(0)
+  await expect(panel.getByRole("tab", { name: "nested.ts" })).toHaveAttribute("data-selected", "")
+})
+
+function fileNode(path: string) {
+  return {
+    name: path,
+    path,
+    absolute: `${directory}/${path}`,
+    type: "file",
+    ignored: false,
+  }
+}
+
+function fileDiff(file: string) {
+  return {
+    file,
+    before: "before\n",
+    after: "after\n",
+    additions: 1,
+    deletions: 1,
+    status: "modified",
+  }
+}
@@ -0,0 +1,152 @@
+import { base64Encode } from "@opencode-ai/core/util/encode"
+import { expect, test, type Page } from "@playwright/test"
+import { mockOpenCodeServer } from "../utils/mock-server"
+import { expectSessionTitle } from "../utils/waits"
+
+const directory = "C:/OpenCode/ReviewStatePersistence"
+const projectID = "proj_review_state_persistence"
+const sessionA = "ses_review_state_a"
+const sessionB = "ses_review_state_b"
+const titleA = "Alpha review state"
+const titleB = "Beta review state"
+const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
+
+test.use({ viewport: { width: 1440, height: 900 } })
+
+test("restores review mode and selected file per session", async ({ page }) => {
+  await setup(page)
+  await page.goto(sessionHref(sessionA))
+  await expectSessionTitle(page, titleA)
+  await page.getByRole("button", { name: "Toggle review" }).click()
+
+  await selectMode(page, "Git changes", "Branch changes")
+  await selectFile(page, "beta.ts")
+
+  await switchSession(page, titleB)
+  await expect(page.getByRole("button", { name: "Git changes" })).toBeVisible()
+  await selectFile(page, "gamma.ts")
+
+  await switchSession(page, titleA)
+  await expect(page.getByRole("button", { name: "Branch changes" })).toBeVisible()
+  await expectSelectedFile(page, "beta.ts")
+  await selectMode(page, "Branch changes", "Git changes")
+  await expectSelectedFile(page, "alpha.ts")
+  await selectMode(page, "Git changes", "Branch changes")
+  await expectSelectedFile(page, "beta.ts")
+
+  await page.reload()
+  await expectSessionTitle(page, titleA)
+  await expect(page.getByRole("button", { name: "Branch changes" })).toBeVisible()
+  await expectSelectedFile(page, "beta.ts")
+
+  await switchSession(page, titleB)
+  await expect(page.getByRole("button", { name: "Git changes" })).toBeVisible()
+  await expectSelectedFile(page, "gamma.ts")
+})
+
+async function selectMode(page: Page, current: string, next: string) {
+  await page.getByRole("button", { name: current }).click()
+  await page.getByRole("option", { name: next }).click()
+}
+
+async function selectFile(page: Page, file: string) {
+  await page.getByRole("button", { name: file }).click()
+  await expectSelectedFile(page, file)
+}
+
+async function expectSelectedFile(page: Page, file: string) {
+  await expect(page.locator('[data-slot="session-review-v2-file-name"]')).toHaveText(file)
+}
+
+async function switchSession(page: Page, title: string) {
+  await page.locator("[data-titlebar-tab-slot]", { hasText: title }).click()
+  await expectSessionTitle(page, title)
+}
+
+async function setup(page: Page) {
+  await mockOpenCodeServer(page, {
+    directory,
+    project: {
+      id: projectID,
+      worktree: directory,
+      vcs: "git",
+      name: "review-state-persistence",
+      time: { created: 1700000000000, updated: 1700000000000 },
+      sandboxes: [],
+    },
+    provider: {
+      all: [
+        {
+          id: "opencode",
+          name: "OpenCode",
+          models: { test: { id: "test", name: "Test", limit: { context: 200_000 } } },
+        },
+      ],
+      connected: ["opencode"],
+      default: { providerID: "opencode", modelID: "test" },
+    },
+    sessions: [session(sessionA, titleA, 1700000000000), session(sessionB, titleB, 1700000001000)],
+    pageMessages: () => ({ items: [] }),
+  })
+  await page.route(/\/vcs(?:\?.*)?$/, (route) =>
+    route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      body: JSON.stringify({ branch: "feature", default_branch: "dev" }),
+    }),
+  )
+  await page.route("**/vcs/diff**", (route) =>
+    route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      body: JSON.stringify(
+        new URL(route.request().url()).searchParams.get("mode") === "branch"
+          ? [diff("src/alpha.ts"), diff("src/beta.ts")]
+          : [diff("src/alpha.ts"), diff("src/gamma.ts")],
+      ),
+    }),
+  )
+  await page.addInitScript(
+    ({ directory, server, sessions }) => {
+      localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
+      localStorage.setItem(
+        "opencode.global.dat:server",
+        JSON.stringify({
+          projects: { local: [{ worktree: directory, expanded: true }] },
+          lastProject: { local: directory },
+        }),
+      )
+      localStorage.setItem(
+        "opencode.window.browser.dat:tabs",
+        JSON.stringify(sessions.map((sessionId: string) => ({ type: "session", server, sessionId }))),
+      )
+    },
+    { directory, server, sessions: [sessionA, sessionB] },
+  )
+}
+
+function session(id: string, title: string, created: number) {
+  return {
+    id,
+    slug: id,
+    projectID,
+    directory,
+    title,
+    version: "dev",
+    time: { created, updated: created },
+  }
+}
+
+function diff(file: string) {
+  return {
+    file,
+    additions: 1,
+    deletions: 1,
+    status: "modified",
+    patch: `diff --git a/${file} b/${file}\n--- a/${file}\n+++ b/${file}\n@@ -1 +1 @@\n-export const value = 'before'\n+export const value = 'after'\n`,
+  }
+}
+
+function sessionHref(sessionID: string) {
+  return `/server/${base64Encode(server)}/session/${sessionID}`
+}
@@ -10,6 +10,9 @@ const sessionB = "ses_review_tab_b"
 const titleA = "Alpha session"
 const titleB = "Beta session"
 const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
+const diffs = Array.from({ length: 2_740 }, (_, index) =>
+  fileDiff(`src/generated-${String(index).padStart(4, "0")}.ts`),
+)
 // Marks the review pane DOM node so a remount (fresh node) is detectable.
 const PROBE = "original"

@@ -25,20 +28,34 @@ test("keeps the v2 review pane mounted when switching session tabs in a workspac
  await expectSessionTitle(page, titleA)

  await page.getByRole("button", { name: "Toggle review" }).click()
+  const reviewTab = page.getByRole("tab", { name: /Review/ })
+  const reviewTabPanel = page.getByRole("tabpanel", { name: /Review/ })
+  await expect(reviewTab).toHaveAttribute("aria-controls", "session-side-panel-review-tabpanel")
+  await expect(reviewTabPanel).toHaveAttribute("id", "session-side-panel-review-tabpanel")
  const review = page.locator('#review-panel [data-component="session-review-v2"]')
  await expectAppVisible(review)
-  await expectAppVisible(page.getByRole("button", { name: /example\.ts/ }))
+  await expectAppVisible(page.getByRole("button", { name: "generated-0000.ts" }))
  await writeProbe(page)

  await switchTab(page, titleB)
  await expectSessionTitle(page, titleB)
  await expectAppVisible(review)
+  await expectAppVisible(page.getByRole("button", { name: "generated-0000.ts" }))
  expect(await readProbe(page)).toBe(PROBE)

  await switchTab(page, titleA)
  await expectSessionTitle(page, titleA)
  await expectAppVisible(review)
+  await expectAppVisible(page.getByRole("button", { name: "generated-0000.ts" }))
  expect(await readProbe(page)).toBe(PROBE)
+
+  const viewport = page.locator('#review-panel [data-slot="session-review-v2-sidebar-tree"] .scroll-view__viewport')
+  await viewport.hover()
+  await page.mouse.wheel(0, 100_000)
+  await expect
+    .poll(() => viewport.evaluate((element) => element.scrollHeight - element.clientHeight - element.scrollTop))
+    .toBeLessThanOrEqual(1)
+  await expect(page.getByRole("button", { name: "generated-2739.ts" })).toBeVisible()
 })

 type Probed = HTMLElement & { __e2eProbe?: string }
@@ -80,16 +97,7 @@ async function setup(page: Page) {
      default: { providerID: "opencode", modelID: "test" },
    },
    sessions: [session(sessionA, titleA, 1700000000000), session(sessionB, titleB, 1700000001000)],
-    vcsDiff: [
-      {
-        file: "src/example.ts",
-        additions: 1,
-        deletions: 1,
-        status: "modified",
-        patch:
-          "diff --git a/src/example.ts b/src/example.ts\n--- a/src/example.ts\n+++ b/src/example.ts\n@@ -1 +1 @@\n-export const value = 'before'\n+export const value = 'after'\n",
-      },
-    ],
+    vcsDiff: diffs,
    pageMessages: () => ({ items: [] }),
  })

@@ -127,3 +135,13 @@ function session(id: string, title: string, created: number) {
 function sessionHref(sessionID: string) {
  return `/server/${base64Encode(server)}/session/${sessionID}`
 }
+
+function fileDiff(file: string) {
+  return {
+    file,
+    additions: 1,
+    deletions: 1,
+    status: "modified",
+    patch: `diff --git a/${file} b/${file}\n--- a/${file}\n+++ b/${file}\n@@ -1 +1 @@\n-export const value = 'before'\n+export const value = 'after'\n`,
+  }
+}
@@ -0,0 +1,263 @@
+import { expect, test, type Page } from "@playwright/test"
+import { mockOpenCodeServer } from "../utils/mock-server"
+import { expectSessionTitle } from "../utils/waits"
+
+const directory = "C:/OpenCode/ReviewTerminalStacked"
+const projectID = "proj_review_terminal_stacked"
+const sessionID = "ses_review_terminal_stacked"
+const title = "Review terminal stacked"
+const branchDiffs = [
+  fileDiff(".github/actions/setup-bun/action.yml", 7),
+  ...Array.from({ length: 2_739 }, (_, index) =>
+    fileDiff(
+      `src/branch/d${String(Math.floor(index / 100)).padStart(5, "0")}/generated-${String(index).padStart(4, "0")}.ts`,
+      100,
+      false,
+    ),
+  ),
+]
+
+test("keeps the review tree and terminal sized when both panels are open", async ({ page }) => {
+  test.setTimeout(120_000)
+  const events: Array<{ directory: string; payload: Record<string, unknown> }> = []
+  let detailVersion = 1
+  let detailFailures = 1
+  await page.setViewportSize({ width: 1400, height: 900 })
+  await mockOpenCodeServer(page, {
+    directory,
+    project: {
+      id: projectID,
+      worktree: directory,
+      vcs: "git",
+      name: "review-terminal-stacked",
+      time: { created: 1700000000000, updated: 1700000000000 },
+      sandboxes: [],
+    },
+    provider: {
+      all: [
+        {
+          id: "opencode",
+          name: "OpenCode",
+          models: { test: { id: "test", name: "Test", limit: { context: 200_000 } } },
+        },
+      ],
+      connected: ["opencode"],
+      default: { providerID: "opencode", modelID: "test" },
+    },
+    sessions: [
+      {
+        id: sessionID,
+        slug: "review-terminal-stacked",
+        projectID,
+        directory,
+        title,
+        version: "dev",
+        time: { created: 1700000000000, updated: 1700000000000 },
+      },
+    ],
+    sessionStatus: { [sessionID]: { type: "idle" } },
+    pageMessages: () => ({ items: [] }),
+    events: () => events.splice(0, 1),
+    eventRetry: 16,
+  })
+  await page.route(/\/vcs(?:\?.*)?$/, (route) =>
+    route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      body: JSON.stringify({ branch: "review-pane-performance", default_branch: "dev" }),
+    }),
+  )
+  await page.route("**/vcs/diff**", (route) => {
+    const url = new URL(route.request().url())
+    const scope = url.searchParams.get("directory")?.replaceAll("\\", "/")
+    const detail = scope?.endsWith("/src/branch/d00027")
+    if (detail && detailFailures-- > 0) return route.fulfill({ status: 500, body: "retry detail" })
+    return route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      body: JSON.stringify(
+        url.searchParams.get("mode") === "branch"
+          ? detail
+            ? branchDiffs
+                .filter((diff) => diff.file.startsWith("src/branch/d00027/"))
+                .map((diff) => fileDiff(diff.file, diff.additions, true, detailVersion))
+            : branchDiffs
+          : Array.from({ length: 7 }, (_, index) => fileDiff(`src/git-${index}.ts`, 1)),
+      ),
+    })
+  })
+  await page.route("**/pty", (route) =>
+    route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      body: JSON.stringify({ id: "pty_review_terminal", title: "Terminal 1" }),
+    }),
+  )
+  await page.route("**/pty/pty_review_terminal", (route) =>
+    route.fulfill({ status: 200, contentType: "application/json", body: "{}" }),
+  )
+  await page.routeWebSocket("**/pty/pty_review_terminal/connect", () => undefined)
+  await page.addInitScript(() => {
+    localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
+    localStorage.setItem(
+      "opencode.global.dat:layout",
+      JSON.stringify({ review: { diffStyle: "split", panelOpened: true } }),
+    )
+  })
+
+  await page.goto(`/${base64Encode(directory)}/session/${sessionID}`)
+  await expectSessionTitle(page, title)
+  await expect(page.locator("#review-panel")).toBeVisible()
+  await expectTree(page, 8, "git-0.ts")
+
+  await selectMode(page, "Git changes", "Branch changes")
+  await expect(page.getByRole("tab", { name: "Review 2740" })).toBeVisible()
+  await page.keyboard.press("Control+Backquote")
+  await expect(page.locator("#terminal-panel")).toBeVisible()
+  await expectTree(page, 2_773, "action.yml")
+  await expectStackGeometry(page)
+
+  const treeViewport = page.locator('#review-panel [data-slot="session-review-v2-sidebar-tree"] .scroll-view__viewport')
+  await treeViewport.hover()
+  await page.mouse.wheel(0, 100_000)
+  await expect
+    .poll(() => treeViewport.evaluate((element) => element.scrollHeight - element.clientHeight - element.scrollTop))
+    .toBeLessThanOrEqual(1)
+  const lastFile = page.getByRole("button", { name: "generated-2738.ts" })
+  await expect(lastFile).toBeVisible()
+  const bottomGap = await lastFile.evaluate((element) => {
+    const viewport = element.closest<HTMLElement>(".scroll-view__viewport")!.getBoundingClientRect()
+    return viewport.bottom - element.getBoundingClientRect().bottom
+  })
+  expect(bottomGap).toBeGreaterThanOrEqual(0)
+  expect(bottomGap).toBeLessThanOrEqual(16)
+  const lazyDiff = page.waitForRequest((request) => {
+    const url = new URL(request.url())
+    return (
+      url.pathname === "/vcs/diff" &&
+      url.searchParams.get("directory")?.replaceAll("\\", "/").endsWith("/src/branch/d00027") === true
+    )
+  })
+  await lastFile.click()
+  await lazyDiff
+  const preview = page.locator('[data-slot="session-review-v2-diff-scroll"]')
+  await expect(preview).toContainText("after-1")
+  detailVersion = 2
+  events.push(statusEvent("busy"))
+  await expect(page.getByRole("button", { name: "Stop" })).toBeVisible()
+  const refreshedDiff = page.waitForRequest((request) => {
+    const url = new URL(request.url())
+    return (
+      url.pathname === "/vcs/diff" &&
+      url.searchParams.get("directory")?.replaceAll("\\", "/").endsWith("/src/branch/d00027") === true
+    )
+  })
+  events.push(statusEvent("idle"))
+  await refreshedDiff
+  await expect(preview).toContainText("after-2")
+  await selectMode(page, "Branch changes", "Git changes")
+  await expectTree(page, 8, "git-0.ts")
+  await page.getByRole("button", { name: "git-0.ts" }).click()
+  await selectMode(page, "Git changes", "Branch changes")
+  await expectTree(page, 2_773, "action.yml")
+
+  const filter = page.getByRole("searchbox", { name: "Filter files" })
+  await filter.fill("generated-2738")
+  await expectTree(page, 1, "generated-2738.ts")
+  await filter.fill("")
+  await expectTree(page, 2_773, "action.yml")
+
+  await page.getByRole("button", { name: "Toggle file tree" }).click()
+  await expect(page.locator('[data-slot="session-review-v2-sidebar"]')).toHaveCount(0)
+  await expect(page.locator('#review-panel [data-component="file-tree-v2"]')).toHaveCount(0)
+  await page.getByRole("button", { name: "Toggle file tree" }).click()
+  await expectTree(page, 2_773, "action.yml")
+
+  await page.keyboard.press("Control+Backquote")
+  await expect(page.locator("#terminal-panel")).toHaveCount(0)
+  await expectTree(page, 2_773, "action.yml")
+  await page.keyboard.press("Control+Backquote")
+  await expect(page.locator("#terminal-panel")).toBeVisible()
+  await expectTree(page, 2_773, "action.yml")
+
+  await page.getByRole("button", { name: "Toggle review" }).click()
+  await expect(page.locator("#review-panel")).toHaveCount(0)
+  await page.getByRole("button", { name: "Toggle review" }).click()
+  await expectTree(page, 2_773, "action.yml")
+  await page.setViewportSize({ width: 1_000, height: 700 })
+  await expectTree(page, 2_773, "action.yml")
+  await expectStackGeometry(page)
+  await page.setViewportSize({ width: 1_000, height: 120 })
+  await page.setViewportSize({ width: 1_400, height: 900 })
+  await expectTree(page, 2_773, "action.yml")
+  await expectStackGeometry(page)
+})
+
+async function selectMode(page: Page, current: string, next: string) {
+  await page.getByRole("button", { name: current }).click()
+  const option = page.getByRole("option", { name: next })
+  await expect(option).toBeVisible()
+  await option.click()
+}
+
+async function expectTree(page: Page, total: number, file: string) {
+  await expectMountedTree(page, total)
+  await expect(page.getByRole("button", { name: file })).toBeVisible()
+}
+
+async function expectMountedTree(page: Page, total: number) {
+  const tree = page.locator('#review-panel [data-component="file-tree-v2"]')
+  await expect(tree).toHaveAttribute("data-total-rows", String(total))
+  await expect
+    .poll(() => tree.evaluate((element) => element.querySelectorAll('[data-slot="file-tree-v2-row"]').length))
+    .toBeGreaterThan(0)
+  const state = await tree.evaluate((element) => ({
+    root: element.getBoundingClientRect().height,
+    viewport: element.closest<HTMLElement>(".scroll-view__viewport")!.getBoundingClientRect().height,
+    rows: element.querySelectorAll('[data-slot="file-tree-v2-row"]').length,
+  }))
+  expect(state.viewport).toBeGreaterThan(0)
+  expect(state.root).toBeGreaterThan(0)
+  expect(state.rows).toBeGreaterThan(0)
+  expect(state.rows).toBeLessThanOrEqual(60)
+}
+
+async function expectStackGeometry(page: Page) {
+  const geometry = await page.evaluate(() => {
+    const review = document.querySelector<HTMLElement>("#review-panel")!
+    const terminal = document.querySelector<HTMLElement>("#terminal-panel")!
+    const reviewParent = review.parentElement!.getBoundingClientRect()
+    const terminalParent = terminal.parentElement!.getBoundingClientRect()
+    return {
+      review: review.getBoundingClientRect().height,
+      reviewParent: reviewParent.height,
+      terminal: terminal.getBoundingClientRect().height,
+      terminalParent: terminalParent.height,
+    }
+  })
+  expect(Math.abs(geometry.review - geometry.reviewParent)).toBeLessThanOrEqual(1)
+  expect(Math.abs(geometry.terminal - geometry.terminalParent)).toBeLessThanOrEqual(1)
+}
+
+function base64Encode(value: string) {
+  return Buffer.from(value, "utf8").toString("base64").replace(/\+/g, "-").replace(/\//g, "_").replace(/=/g, "")
+}
+
+function statusEvent(type: "busy" | "idle") {
+  return {
+    directory,
+    payload: { type: "session.status", properties: { sessionID, status: { type } } },
+  }
+}
+
+function fileDiff(file: string, additions: number, loaded = true, version = 1) {
+  return {
+    file,
+    additions,
+    deletions: 0,
+    status: "modified",
+    patch: loaded
+      ? `diff --git a/${file} b/${file}\n--- a/${file}\n+++ b/${file}\n@@ -1 +1 @@\n-export const value = 'before'\n+export const value = 'after-${version}'\n`
+      : `diff --git a/${file} b/${file}\n--- a/${file}\n+++ b/${file}`,
+  }
+}
@@ -0,0 +1,220 @@
+import { base64Encode } from "@opencode-ai/core/util/encode"
+import { expect, test, type Page } from "@playwright/test"
+import {
+  assistantMessage,
+  directory,
+  messageUpdated,
+  project,
+  session,
+  sessionID,
+  status,
+  textPart,
+  title,
+  userID,
+  userMessage,
+} from "../performance/timeline-stability/fixture"
+import { mockOpenCodeServer } from "../utils/mock-server"
+import { installSseTransport } from "../utils/sse-transport"
+import { expectSessionTitle } from "../utils/waits"
+
+const assistants = Array.from({ length: 14 }, (_, index) =>
+  assistantMessage([textPart(`prt_history_root_${index}`, `Assistant response ${index}`)], {
+    id: `msg_${String(index + 1001).padStart(4, "0")}_history_root_assistant`,
+    parentID: userID,
+    created: 1700000001000 + index * 1_000,
+    completed: index < 13,
+  }),
+)
+const messages = [userMessage(), ...assistants]
+const lastAssistant = assistants.at(-1)!
+const lastPartID = assistants.at(-1)!.parts[0]!.id
+const userPartID = `prt_${userID}_text`
+const completed = {
+  ...lastAssistant.info,
+  time: { ...lastAssistant.info.time, completed: lastAssistant.info.time.created + 15_000 },
+}
+const scenarios = [
+  { name: "completion", info: completed, idleFirst: false, interrupted: false },
+  {
+    name: "interruption",
+    info: { ...completed, error: { name: "MessageAbortedError", data: { message: "Stopped" } } },
+    idleFirst: true,
+    interrupted: true,
+  },
+] as const
+
+test.use({ viewport: { width: 646, height: 1385 } })
+
+for (const scenario of scenarios) {
+  test(`keeps the latest user turn visible through ${scenario.name}`, async ({ page }) => {
+    const requests: { before?: string; phase: "start" | "end" }[] = []
+    const pages: { before?: string; limit: number }[] = []
+    const roots: { sessionID: string; messageID: string }[] = []
+    const sequence: string[] = []
+    const history = Promise.withResolvers<void>()
+    const transport = await installSseTransport<{ directory: string; payload: Record<string, unknown> }>(page, {
+      server: `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`,
+      retry: 20,
+    })
+    await mockOpenCodeServer(page, {
+      directory,
+      project: project(),
+      provider: {
+        all: [
+          {
+            id: "opencode",
+            name: "OpenCode",
+            models: {
+              "claude-opus-4-6": {
+                id: "claude-opus-4-6",
+                name: "Claude Opus 4.6",
+                limit: { context: 200_000 },
+              },
+            },
+          },
+        ],
+        connected: ["opencode"],
+        default: { providerID: "opencode", modelID: "claude-opus-4-6" },
+      },
+      sessions: [session()],
+      sessionStatus: { [sessionID]: { type: "busy" } },
+      beforeMessagesResponse: (request) => (request.before ? history.promise : Promise.resolve()),
+      onMessages: (request) => {
+        requests.push(request)
+        sequence.push(`messages:${request.phase}:${request.before ?? "latest"}`)
+      },
+      onMessage: (request) => {
+        roots.push(request)
+        sequence.push(`message:${request.messageID}`)
+      },
+      message: (requestedSessionID, messageID) => {
+        if (requestedSessionID !== sessionID) return
+        return messages.find((item) => item.info.id === messageID)
+      },
+      pageMessages: (_, limit, before) => {
+        pages.push({ before, limit })
+        const end = before ? messages.findIndex((message) => message.info.id === before) : messages.length
+        const start = Math.max(0, end - limit)
+        return {
+          items: messages.slice(start, end),
+          cursor: start > 0 ? messages[start]!.info.id : undefined,
+        }
+      },
+    })
+    await page.addInitScript(
+      ({ userPartID, lastPartID }) => {
+        const state = { armed: false, hidden: false, samples: 0, stop: false }
+        ;(window as Window & { __historyRootProbe?: typeof state }).__historyRootProbe = state
+        const sample = () => {
+          if (state.armed) {
+            const virtual = document.querySelector<HTMLElement>("[data-timeline-virtual-content]")
+            const viewport = virtual?.closest<HTMLElement>(".scroll-view__viewport")
+            const view = viewport?.getBoundingClientRect()
+            const visible = (partID: string) => {
+              const part = viewport?.querySelector<HTMLElement>(`[data-timeline-part-id="${partID}"]`)
+              const rect = part?.getBoundingClientRect()
+              return (
+                !!rect &&
+                !!view &&
+                rect.width > 0 &&
+                rect.height > 0 &&
+                rect.bottom > view.top &&
+                rect.top < view.bottom
+              )
+            }
+            if (!virtual || !visible(userPartID) || !visible(lastPartID)) state.hidden = true
+            state.samples++
+          }
+          if (!state.stop) requestAnimationFrame(() => setTimeout(sample, 0))
+        }
+        requestAnimationFrame(() => setTimeout(sample, 0))
+      },
+      { userPartID, lastPartID },
+    )
+
+    await page.goto(`/${base64Encode(directory)}/session/${sessionID}`)
+    await transport.waitForConnection()
+    await expectSessionTitle(page, title)
+    await expect(page.locator(`[data-timeline-part-id="${lastPartID}"]`)).toBeVisible()
+    await expect(page.locator(`[data-timeline-part-id="${userPartID}"]`)).toBeVisible()
+    await expect.poll(() => requests.filter((request) => request.phase === "start").length).toBe(2)
+    expect(requests.filter((request) => request.phase === "end")).toHaveLength(1)
+    expect(sequence.slice(0, 4)).toEqual([
+      "messages:start:latest",
+      "messages:end:latest",
+      `message:${userID}`,
+      `messages:start:${messages.at(-2)!.info.id}`,
+    ])
+    await page.evaluate(() => {
+      ;(
+        window as Window & {
+          __historyRootProbe?: { armed: boolean }
+        }
+      ).__historyRootProbe!.armed = true
+    })
+    await waitForProbeSamples(page, 0)
+    expect(await historyRootHidden(page)).toBe(false)
+    const beforeHistory = await probeSamples(page)
+    history.resolve()
+    await expect(page.locator('[data-timeline-part-id^="prt_history_root_"]')).toHaveCount(14)
+    await expect(page.getByRole("button", { name: "Stop" })).toBeVisible()
+    await waitForProbeSamples(page, beforeHistory)
+    expect(pages[0]).toEqual({ before: undefined, limit: 2 })
+    expect(roots).toEqual([{ sessionID, messageID: userID }])
+
+    const message = messageUpdated(scenario.info)
+    const idle = status("idle")
+    for (const event of scenario.idleFirst ? [idle, message] : [message, idle]) {
+      const beforeEvent = await probeSamples(page)
+      await transport.send(event)
+      if (event === idle) await expect(page.getByRole("button", { name: "Stop" })).toHaveCount(0)
+      if (event === message && scenario.interrupted)
+        await expect(page.getByText("Interrupted", { exact: true })).toBeVisible()
+      await waitForProbeSamples(page, beforeEvent)
+      const current = await timelineState(page)
+      expect(current, JSON.stringify(current)).toMatchObject({ virtual: true })
+      expect(current.rows, JSON.stringify(current)).toBeGreaterThan(0)
+    }
+
+    expect(requests[0]).toEqual({ before: undefined, phase: "start", sessionID })
+    expect(requests[1]).toEqual({ before: undefined, phase: "end", sessionID })
+    await expect(page.getByRole("button", { name: "Stop" })).toHaveCount(0)
+    await expect(page.locator('[data-timeline-row="bottom-spacer"]')).toBeVisible()
+    if (scenario.interrupted) await expect(page.getByText("Interrupted", { exact: true })).toBeVisible()
+    expect(
+      await page.evaluate(() => {
+        const state = (window as Window & { __historyRootProbe?: { hidden: boolean; stop: boolean } })
+          .__historyRootProbe!
+        state.stop = true
+        return state.hidden
+      }),
+    ).toBe(false)
+  })
+}
+
+function timelineState(page: Page) {
+  return page.evaluate(() => ({
+    virtual: !!document.querySelector("[data-timeline-virtual-content]"),
+    rows: document.querySelectorAll("[data-timeline-key]").length,
+  }))
+}
+
+function probeSamples(page: Page) {
+  return page.evaluate(
+    () => (window as Window & { __historyRootProbe?: { samples: number } }).__historyRootProbe!.samples,
+  )
+}
+
+async function waitForProbeSamples(page: Page, after: number) {
+  await page.waitForFunction(
+    (after) =>
+      (window as Window & { __historyRootProbe?: { samples: number } }).__historyRootProbe!.samples >= after + 3,
+    after,
+  )
+}
+
+function historyRootHidden(page: Page) {
+  return page.evaluate(
+    () => (window as Window & { __historyRootProbe?: { hidden: boolean } }).__historyRootProbe!.hidden,
+  )
+}
@@ -0,0 +1,228 @@
+import { expect, test, type Locator, type Page } from "@playwright/test"
+import {
+  assistantMessage,
+  setupTimeline,
+  shell,
+  textPart,
+  toolPart,
+  userMessage,
+} from "../performance/timeline-stability/fixture"
+
+for (const deviceScaleFactor of [1.25, 1.5]) {
+  test(`keeps the shell outline inside a fractionally short virtual row at ${deviceScaleFactor}x`, async ({ page }) => {
+    const shellID = "prt_shell_outline"
+    const timeline = await setupTimeline(page, {
+      messages: [userMessage(), assistantMessage([shell(shellID, "completed", "shell output")])],
+      settings: { newLayoutDesigns: true, shellToolPartsExpanded: true },
+      reducedMotion: true,
+      deviceScaleFactor,
+    })
+    const part = page.locator(`[data-timeline-part-id="${shellID}"]`)
+    const output = part.locator('[data-component="bash-output"]')
+    const row = page.locator("[data-timeline-key]", { has: part })
+    await expect(output).toBeVisible()
+    await timeline.settle()
+
+    const geometry = await row.evaluate((element) => {
+      const output = element.querySelector<HTMLElement>('[data-component="bash-output"]')
+      if (!output) throw new Error("Shell output is unavailable")
+      const rowRect = element.getBoundingClientRect()
+      const outputRect = output.getBoundingClientRect()
+      // Match a rounded-down measurement at a fractional device-pixel phase.
+      element.style.height = `${outputRect.bottom - rowRect.top - 0.49}px`
+      element.style.transform = "translateY(0.25px)"
+      output.style.setProperty("--v2-border-border-base", "rgb(255, 0, 255)")
+      output.style.setProperty("background", "rgb(0, 0, 0)", "important")
+      const style = getComputedStyle(output)
+      return {
+        outputWidth: outputRect.width,
+        outputHeight: outputRect.height,
+        borderColor: style.borderTopColor,
+        boxShadow: style.boxShadow,
+        clipMargin: getComputedStyle(element).overflowClipMargin,
+      }
+    })
+    await timeline.settle()
+
+    const clipped = await row.evaluate((element) => {
+      const output = element.querySelector<HTMLElement>('[data-component="bash-output"]')!
+      return output.getBoundingClientRect().bottom - element.getBoundingClientRect().bottom
+    })
+    expect(clipped).toBeCloseTo(0.49, 1)
+
+    expect(await page.evaluate(() => devicePixelRatio)).toBe(deviceScaleFactor)
+    const edges = await captureCardEdges(page, output)
+
+    expect(edges.box.width).toBeCloseTo(geometry.outputWidth, 2)
+    expect(edges.box.height).toBeCloseTo(geometry.outputHeight, 2)
+    expect(geometry.borderColor).toBe("rgb(255, 0, 255)")
+    expect(geometry.boxShadow).toBe("none")
+    expect(geometry.clipMargin).toBe("0.5px")
+    expect(edges.magenta.top).toBeGreaterThan(0.75)
+    expect(edges.magenta.bottom).toBeGreaterThan(0.75)
+    expect(edges.magenta.vertical).toBeGreaterThanOrEqual(2)
+  })
+}
+
+test("keeps the patch card inside a fractionally short virtual row", async ({ page }) => {
+  const patchID = "prt_patch_outline"
+  const file = {
+    filePath: "src/outline.ts",
+    relativePath: "src/outline.ts",
+    type: "update",
+    additions: 1,
+    deletions: 1,
+    before: "const outline = false\n",
+    after: "const outline = true\n",
+  }
+  const timeline = await setupTimeline(page, {
+    messages: [
+      userMessage(),
+      assistantMessage([
+        toolPart(patchID, "apply_patch", "completed", { files: [file.filePath] }, { metadata: { files: [file] } }),
+      ]),
+    ],
+    settings: { editToolPartsExpanded: true, newLayoutDesigns: true },
+    reducedMotion: true,
+  })
+  const part = page.locator(`[data-timeline-part-id="${patchID}"]`)
+  const card = part.locator('[data-component="accordion"][data-scope="apply-patch"]')
+  const row = page.locator("[data-timeline-key]", { has: part })
+  await expect(card).toBeVisible()
+  await timeline.settle()
+
+  const geometry = await row.evaluate((element) => {
+    const card = element.querySelector<HTMLElement>('[data-component="accordion"][data-scope="apply-patch"]')
+    if (!card) throw new Error("Patch card is unavailable")
+    const rowRect = element.getBoundingClientRect()
+    const cardRect = card.getBoundingClientRect()
+    element.style.height = `${cardRect.bottom - rowRect.top - 0.49}px`
+    const clipMargin = getComputedStyle(element).overflowClipMargin
+    const bottom = element.getBoundingClientRect().bottom
+    return {
+      overflow: card.getBoundingClientRect().bottom - bottom,
+      paintOverflow: card.getBoundingClientRect().bottom - bottom - Number.parseFloat(clipMargin),
+      clipMargin,
+      cardWidth: cardRect.width,
+      cardHeight: cardRect.height,
+    }
+  })
+  await timeline.settle()
+
+  expect(geometry.overflow).toBeCloseTo(0.49, 1)
+  expect(geometry.paintOverflow).toBeLessThanOrEqual(0)
+  const edges = await captureCardEdges(page, card)
+  expect(edges.box.width).toBeCloseTo(geometry.cardWidth, 2)
+  expect(edges.box.height).toBeCloseTo(geometry.cardHeight, 2)
+  expect(edges.luminance.top).toBeLessThan(245)
+  expect(edges.luminance.bottom).toBeLessThan(245)
+  expect(Math.abs(edges.luminance.bottom - edges.luminance.top)).toBeLessThan(10)
+  expect(geometry.clipMargin).toBe("0.5px")
+})
+
+test("allows paint rounding for every framed row but not fixed turn gaps", async ({ page }) => {
+  const secondUserID = "msg_outline_second_user"
+  await setupTimeline(page, {
+    messages: [
+      userMessage(undefined, {
+        summary: {
+          diffs: [
+            {
+              file: "src/summary.ts",
+              additions: 1,
+              deletions: 1,
+              patch: "@@ -1 +1 @@\n-export const value = 1\n+export const value = 2",
+            },
+          ],
+        },
+      }),
+      assistantMessage([textPart("prt_outline_text", "Assistant text")]),
+      userMessage(undefined, { id: secondUserID, created: 1700000010000 }),
+      assistantMessage([], {
+        id: "msg_outline_second_assistant",
+        parentID: secondUserID,
+        created: 1700000011000,
+      }),
+    ],
+  })
+  await expect(page.locator('[data-timeline-row="DiffSummary"]')).toBeVisible()
+  await expect(page.locator('[data-timeline-row="TurnGap"]')).toBeVisible()
+
+  const rows = await page.locator("[data-timeline-key]").evaluateAll((elements) =>
+    elements.map((element) => ({
+      tag: element.querySelector<HTMLElement>("[data-timeline-row]")?.dataset.timelineRow,
+      clipMargin: getComputedStyle(element).overflowClipMargin,
+    })),
+  )
+  expect(rows.filter((row) => row.tag !== "TurnGap").every((row) => row.clipMargin === "0.5px")).toBe(true)
+  expect(rows.filter((row) => row.tag === "TurnGap")).toEqual([{ tag: "TurnGap", clipMargin: "0px" }])
+})
+
+async function captureCardEdges(page: Page, card: Locator) {
+  const box = await card.boundingBox()
+  if (!box) throw new Error("Tool card bounds are unavailable")
+  const viewport = page.viewportSize()
+  if (!viewport) throw new Error("Viewport bounds are unavailable")
+  const screenshot = await page.screenshot()
+  return page.evaluate(
+    async ({ source, box, viewport }) => {
+      const image = new Image()
+      image.src = source
+      await image.decode()
+      const canvas = document.createElement("canvas")
+      canvas.width = image.naturalWidth
+      canvas.height = image.naturalHeight
+      const context = canvas.getContext("2d")
+      if (!context) throw new Error("2D canvas is unavailable")
+      context.drawImage(image, 0, 0)
+      const scale = {
+        x: image.naturalWidth / viewport.width,
+        y: image.naturalHeight / viewport.height,
+      }
+      const rows = (candidates: number[]) => {
+        const left = Math.floor((box.x + 8) * scale.x)
+        const width = Math.floor((box.width - 16) * scale.x)
+        return candidates.map((row) => {
+          const pixels = context.getImageData(left, row, width, 1).data
+          const indexes = Array.from({ length: width }, (_, index) => index * 4)
+          return {
+            luminance:
+              indexes
+                .map((index) => (pixels[index]! + pixels[index + 1]! + pixels[index + 2]!) / 3)
+                .reduce((sum, value) => sum + value, 0) / width,
+            magenta:
+              indexes.filter((index) => pixels[index]! > 200 && pixels[index + 1]! < 180 && pixels[index + 2]! > 200)
+                .length / width,
+          }
+        })
+      }
+      const pixels = context.getImageData(0, 0, image.naturalWidth, image.naturalHeight).data
+      const columns = new Uint32Array(image.naturalWidth)
+      for (let index = 0; index < pixels.length; index += 4) {
+        if (pixels[index]! <= 200 || pixels[index + 1]! >= 180 || pixels[index + 2]! <= 200) continue
+        columns[(index / 4) % image.naturalWidth] = columns[(index / 4) % image.naturalWidth]! + 1
+      }
+      const top = box.y * scale.y
+      const bottom = (box.y + box.height) * scale.y
+      const topRows = rows([Math.floor(top) - 1, Math.floor(top), Math.ceil(top)])
+      const bottomRows = rows([Math.floor(bottom) - 2, Math.floor(bottom) - 1, Math.ceil(bottom) - 1])
+      return {
+        box,
+        luminance: {
+          top: Math.min(...topRows.map((row) => row.luminance)),
+          bottom: rows([Math.ceil(bottom) - 1])[0]!.luminance,
+        },
+        magenta: {
+          top: Math.max(...topRows.map((row) => row.magenta)),
+          bottom: Math.max(...bottomRows.map((row) => row.magenta)),
+          vertical: Array.from(columns).filter((count) => count > box.height * scale.y * 0.75).length,
+        },
+      }
+    },
+    {
+      source: `data:image/png;base64,${screenshot.toString("base64")}`,
+      viewport,
+      box,
+    },
+  )
+}
@@ -0,0 +1,89 @@
+import { base64Encode } from "@opencode-ai/core/util/encode"
+import { expect, test } from "@playwright/test"
+import { mockOpenCodeServer } from "../utils/mock-server"
+import { expectSessionTitle } from "../utils/waits"
+
+const directory = "C:/OpenCode/TerminalComposerFocus"
+const projectID = "proj_terminal_composer_focus"
+const sessionID = "ses_terminal_composer_focus"
+const ptyID = "pty_terminal_composer_focus"
+
+test.use({ viewport: { width: 1440, height: 900 } })
+
+test("routes typing to the composer unless the open terminal is focused", async ({ page }) => {
+  await mockOpenCodeServer(page, {
+    directory,
+    project: {
+      id: projectID,
+      worktree: directory,
+      vcs: "git",
+      name: "terminal-composer-focus",
+      time: { created: 1700000000000, updated: 1700000000000 },
+      sandboxes: [],
+    },
+    provider: {
+      all: [
+        {
+          id: "opencode",
+          name: "OpenCode",
+          models: { test: { id: "test", name: "Test", limit: { context: 200_000 } } },
+        },
+      ],
+      connected: ["opencode"],
+      default: { providerID: "opencode", modelID: "test" },
+    },
+    sessions: [
+      {
+        id: sessionID,
+        slug: "terminal-composer-focus",
+        projectID,
+        directory,
+        title: "Terminal composer focus",
+        version: "dev",
+        time: { created: 1700000000000, updated: 1700000000000 },
+      },
+    ],
+    pageMessages: () => ({ items: [] }),
+  })
+  await page.route("**/pty", (route) =>
+    route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      body: JSON.stringify({ id: ptyID, title: "Terminal 1" }),
+    }),
+  )
+  await page.route(`**/pty/${ptyID}`, (route) =>
+    route.fulfill({ status: 200, contentType: "application/json", body: "{}" }),
+  )
+  await page.route(`**/pty/${ptyID}/connect-token*`, (route) =>
+    route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      headers: { "access-control-allow-origin": "*" },
+      body: JSON.stringify({ ticket: "e2e-ticket" }),
+    }),
+  )
+  await page.routeWebSocket(new RegExp(`/pty/${ptyID}/connect`), () => undefined)
+  await page.addInitScript(() => {
+    localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
+  })
+
+  await page.goto(`/${base64Encode(directory)}/session/${sessionID}`)
+  await expectSessionTitle(page, "Terminal composer focus")
+
+  const composer = page.locator('[data-component="prompt-input"]')
+  const terminal = page.locator('[data-component="terminal"]')
+  await page.keyboard.press("Control+Backquote")
+  await expect(terminal).toBeVisible()
+  await expect.poll(() => terminal.evaluate((element) => element.contains(document.activeElement))).toBe(true)
+
+  await page.keyboard.type("x")
+  await expect(composer).toHaveText("")
+
+  await page.waitForTimeout(300)
+  await page.evaluate(() => (document.activeElement as HTMLElement | null)?.blur())
+  await page.keyboard.type("a")
+
+  await expect(composer).toBeFocused()
+  await expect(composer).toHaveText("a")
+})
@@ -7,7 +7,7 @@ const projectID = "proj_hidden_terminal_regression"
 const sessionID = "ses_hidden_terminal_regression"
 const title = "Hidden terminal regression"

-test("unmounts the terminal renderer while the pane is hidden", async ({ page }) => {
+test("unmounts the terminal panel while it is hidden", async ({ page }) => {
  await page.setViewportSize({ width: 1400, height: 900 })
  await mockOpenCodeServer(page, {
    directory,
@@ -64,13 +64,14 @@ test("unmounts the terminal renderer while the pane is hidden", async ({ page })
  await expect(page.locator('[data-component="terminal"]')).toBeVisible()

  await page.keyboard.press("Control+Backquote")
-  await expect(panel).toHaveAttribute("aria-hidden", "true")
+  await expect(panel).toHaveCount(0)
  await expect(page.locator('[data-component="terminal"]')).toHaveCount(0)

  await page.setViewportSize({ width: 1200, height: 700 })
  await expect(page.locator('[data-component="terminal"]')).toHaveCount(0)

  await page.keyboard.press("Control+Backquote")
+  await expect(panel).toBeVisible()
  await expect(page.locator('[data-component="terminal"]')).toBeVisible()
 })

@@ -10,6 +10,7 @@
    "./performance/timeline-stability/fixture.test.ts",
    "./performance/timeline-stability/fixture.ts",
    "./performance/unit/visual-stability.test.ts",
+    "./regression/new-session-panel-corner.spec.ts",
    "./regression/session-timeline-context-resize.spec.ts",
    "./utils/**/*.ts"
  ]
@@ -1,7 +1,7 @@
 import type { Page, Route } from "@playwright/test"

 const emptyList = new Set(["/skill", "/command", "/lsp", "/formatter", "/vcs/status", "/vcs/diff"])
-const emptyObject = new Set(["/global/config", "/config", "/provider/auth", "/mcp"])
+const emptyObject = new Set(["/global/config", "/config", "/provider/auth", "/mcp", "/experimental/resource"])

 export interface MockServerConfig {
  provider: unknown
@@ -11,7 +11,10 @@ export interface MockServerConfig {
  pageMessages: (sessionId: string, limit: number, before?: string) => { items: unknown[]; cursor?: string }
  vcsDiff?: unknown[]
  messageDelay?: number
+  beforeMessagesResponse?: (input: { sessionID: string; before?: string }) => Promise<void>
  onMessages?: (input: { sessionID: string; before?: string; phase: "start" | "end" }) => void
+  message?: (sessionID: string, messageID: string) => unknown
+  onMessage?: (input: { sessionID: string; messageID: string }) => void
  events?: () => unknown[]
  eventRetry?: number
  todos?: (sessionID: string) => unknown[]
@@ -19,6 +22,7 @@ export interface MockServerConfig {
  questions?: unknown[] | (() => unknown[])
  fileList?: (path: string) => unknown | Promise<unknown>
  fileContent?: (path: string) => unknown | Promise<unknown>
+  findFiles?: (input: { query: string; dirs?: string; limit?: number }) => unknown
  sessionStatus?: unknown
 }

@@ -52,6 +56,7 @@ export async function mockOpenCodeServer(page: Page, config: MockServerConfig) {
    const path = url.pathname
    if (path === "/global/event" || path === "/event") return sse(route, config.events?.(), config.eventRetry)
    if (path === "/global/health") return json(route, { healthy: true })
+    if (path === "/experimental/capabilities") return json(route, { backgroundSubagents: false })
    if (path === "/permission")
      return json(route, typeof config.permissions === "function" ? config.permissions() : (config.permissions ?? []))
    if (path === "/question")
@@ -62,6 +67,23 @@ export async function mockOpenCodeServer(page: Page, config: MockServerConfig) {
      return json(route, await config.fileList(url.searchParams.get("path") ?? ""))
    if (path === "/file/content" && config.fileContent)
      return json(route, await config.fileContent(url.searchParams.get("path") ?? ""))
+    if (path === "/find/file" && config.findFiles)
+      return json(
+        route,
+        await config.findFiles({
+          query: url.searchParams.get("query") ?? "",
+          dirs: url.searchParams.get("dirs") ?? undefined,
+          limit: url.searchParams.has("limit") ? Number(url.searchParams.get("limit")) : undefined,
+        }),
+      )
+    if (path === "/api/reference")
+      return json(route, {
+        location: {
+          directory: config.directory,
+          project: { id: (config.project as { id?: string }).id, directory: config.directory },
+        },
+        data: [],
+      })
    if (emptyObject.has(path)) return json(route, {})
    if (emptyList.has(path)) return json(route, [])
    if (path in staticRoutes) return json(route, staticRoutes[path])
@@ -72,6 +94,18 @@ export async function mockOpenCodeServer(page: Page, config: MockServerConfig) {
      return json(route, session ?? {})
    }

+    const projectMatch = path.match(/^\/project\/([^/]+)$/)
+    if (projectMatch) return json(route, config.project)
+
+    const messageMatch = path.match(/^\/session\/([^/]+)\/message\/([^/]+)$/)
+    if (messageMatch) {
+      config.onMessage?.({ sessionID: messageMatch[1]!, messageID: messageMatch[2]! })
+      if (config.messageDelay !== undefined) await new Promise((resolve) => setTimeout(resolve, config.messageDelay))
+      const message = config.message?.(messageMatch[1]!, messageMatch[2]!)
+      if (message === undefined) return json(route, { error: "Message not found" }, undefined, 404)
+      return json(route, message)
+    }
+
    const todoMatch = path.match(/^\/session\/([^/]+)\/todo$/)
    if (todoMatch) return json(route, config.todos?.(todoMatch[1]!) ?? [])
    if (/^\/session\/[^/]+\/(children|diff)$/.test(path)) return json(route, [])
@@ -82,7 +116,8 @@ export async function mockOpenCodeServer(page: Page, config: MockServerConfig) {
      const before = token ? cursors.get(token) : undefined
      if (token && !before) return json(route, { error: "Invalid cursor" }, undefined, 400)
      config.onMessages?.({ sessionID: messagesMatch[1], before, phase: "start" })
-      if (config.messageDelay) await new Promise((resolve) => setTimeout(resolve, config.messageDelay))
+      await config.beforeMessagesResponse?.({ sessionID: messagesMatch[1]!, before })
+      if (config.messageDelay !== undefined) await new Promise((resolve) => setTimeout(resolve, config.messageDelay))
      const limit = Number(url.searchParams.get("limit") ?? 80)
      const pageData = config.pageMessages(messagesMatch[1], limit, before)
      config.onMessages?.({ sessionID: messagesMatch[1], before, phase: "end" })
@@ -1,6 +1,6 @@
 {
  "name": "@opencode-ai/app",
-  "version": "1.17.13",
+  "version": "1.17.18",
  "description": "",
  "type": "module",
  "exports": {
@@ -47,6 +47,7 @@
    "vite-plugin-solid": "catalog:"
  },
  "dependencies": {
+    "@corvu/drawer": "catalog:",
    "@dnd-kit/abstract": "0.5.0",
    "@dnd-kit/dom": "0.5.0",
    "@dnd-kit/helpers": "0.5.0",
@@ -88,6 +89,7 @@
    "shiki": "catalog:",
    "solid-js": "catalog:",
    "solid-list": "catalog:",
+    "solid-presence": "0.2.0",
    "tailwindcss": "catalog:"
  }
 }
@@ -9,9 +9,10 @@ import { Font } from "@opencode-ai/ui/font"
 import { Splash } from "@opencode-ai/ui/logo"
 import { ThemeProvider } from "@opencode-ai/ui/theme/context"
 import { MetaProvider } from "@solidjs/meta"
-import { type BaseRouterProps, Navigate, Route, Router, useParams, useSearchParams } from "@solidjs/router"
+import { type BaseRouterProps, Navigate, Route, Router, useNavigate, useParams, useSearchParams } from "@solidjs/router"
 import { QueryClient, QueryClientProvider } from "@tanstack/solid-query"
 import { Effect } from "effect"
+import { base64Encode } from "@opencode-ai/core/util/encode"
 import {
  type Component,
  createEffect,
@@ -32,7 +33,7 @@ import { CommandProvider, useCommand, type CommandOption } from "@/context/comma
 import { CommentsProvider } from "@/context/comments"
 import { FileProvider } from "@/context/file"
 import { ServerSDKProvider } from "@/context/server-sdk"
-import { ServerSyncProvider } from "@/context/server-sync"
+import { ServerSyncProvider, useServerSync } from "@/context/server-sync"
 import { GlobalProvider, useGlobal } from "@/context/global"
 import { HighlightsProvider } from "@/context/highlights"
 import { LanguageProvider, type Locale, useLanguage } from "@/context/language"
@@ -52,9 +53,10 @@ import LegacyLayout from "@/pages/layout"
 import NewLayout from "@/pages/layout-new"
 import { ErrorPage } from "./pages/error"
 import { useCheckServerHealth } from "./utils/server-health"
-import { legacySessionServer, requireServerKey, sessionHref } from "./utils/session-route"
+import { legacySessionHref, legacySessionServer, requireServerKey, sessionHref } from "./utils/session-route"
+import { createSessionLineage } from "@/pages/session/session-lineage"

-import { SessionPage, TargetSessionRouteContent } from "@/pages/session"
+import { SessionPage, SessionRouteErrorBoundary, TargetSessionRouteContent } from "@/pages/session"
 import { NewHome, LegacyHome } from "@/pages/home"

 const NewSession = lazy(() => import("@/pages/new-session"))
@@ -88,10 +90,14 @@ const SessionRoute = () => {
    tabs.newDraft({ server: server.key, directory: sdk().directory }, search.prompt)
  })

-  return <SessionPage />
+  return (
+    <SessionRouteErrorBoundary sessionID={params.id}>
+      <SessionPage />
+    </SessionRouteErrorBoundary>
+  )
 }

-const TargetSessionRoute = () => {
+function TargetServerRoute(props: ParentProps) {
  const params = useParams<{ serverKey: string; id: string }>()
  const global = useGlobal()
  const conn = createMemo(() => {
@@ -105,14 +111,47 @@ const TargetSessionRoute = () => {
    // re-resolves reactively instead); both rely on this key for server changes.
    <Show when={requireServerKey(params.serverKey)} keyed>
      <ServerSDKProvider server={conn}>
-        <ServerSyncProvider server={conn}>
-          <TargetSessionRouteContent />
-        </ServerSyncProvider>
+        <ServerSyncProvider server={conn}>{props.children}</ServerSyncProvider>
      </ServerSDKProvider>
    </Show>
  )
 }

+const TargetSessionRoute = () => (
+  <TargetServerRoute>
+    <TargetSessionRouteContent />
+  </TargetServerRoute>
+)
+
+function LegacyTargetSessionRoute() {
+  const params = useParams<{ serverKey: string; id: string }>()
+  return (
+    <TargetServerRoute>
+      <SessionRouteErrorBoundary sessionID={params.id} serverKey={requireServerKey(params.serverKey)}>
+        <LegacyTargetSessionRedirect />
+      </SessionRouteErrorBoundary>
+    </TargetServerRoute>
+  )
+}
+
+function LegacyTargetSessionRedirect() {
+  const params = useParams<{ id: string }>()
+  const navigate = useNavigate()
+  const sync = useServerSync()
+  const current = createSessionLineage(
+    () => params.id,
+    () => sync().session.lineage,
+  )
+
+  createEffect(() => {
+    const directory = current()?.session.directory
+    if (!directory) return
+    navigate(legacySessionHref(directory, params.id), { replace: true })
+  })
+
+  return null
+}
+
 // Wraps the non-draft routes. They are gated on (and keyed to) the globally selected
 // server via ServerKey, then provide the server-scoped shell (Permission/Layout/
 // Notification/Models + the visual Layout) for that server.
@@ -126,16 +165,17 @@ function SelectedServerProviders(props: ParentProps) {
  )
 }

-function LegacyServerLayout(props: ParentProps) {
+function LegacyServerLayout(props: ParentProps<{ serverScoped?: JSX.Element }>) {
  return (
    <SelectedServerProviders>
-      <LegacyServerScopedShell>{props.children}</LegacyServerScopedShell>
+      <LegacyServerScopedShell serverScoped={props.serverScoped}>{props.children}</LegacyServerScopedShell>
    </SelectedServerProviders>
  )
 }

 function DraftRoute() {
  const [search] = useSearchParams<{ draftId?: string }>()
+  const settings = useSettings()
  const tabs = useTabs()
  return (
    <Show when={tabs.ready()}>
@@ -144,7 +184,14 @@ function DraftRoute() {
        keyed
        fallback={<Navigate href="/" />}
      >
-        {(draft) => <ResolvedDraftRoute draft={draft} />}
+        {(draft) => (
+          <Show
+            when={settings.general.newLayoutDesigns()}
+            fallback={<Navigate href={`/${base64Encode(draft.directory)}/session`} />}
+          >
+            <ResolvedDraftRoute draft={draft} />
+          </Show>
+        )}
      </Show>
    </Show>
  )
@@ -186,7 +233,7 @@ declare global {
      deepLinks?: string[]
    }
    api?: {
-      setTitlebar?: (theme: { mode: "light" | "dark" }) => Promise<void>
+      setTitlebar?: (theme: { mode: "light" | "dark"; scheme?: "system" | "light" | "dark" }) => Promise<void>
      exportDebugLogs?: () => Promise<string>
    }
  }
@@ -263,12 +310,14 @@ function DesktopCommands() {
 type ServerScopedShellProps = ParentProps<{
  directory?: () => string | undefined
  sessionID?: () => string | undefined
+  serverScoped?: JSX.Element
 }>

 function ServerScopedProviders(props: ServerScopedShellProps) {
  return (
    <PermissionProvider directory={props.directory}>
      <LayoutProvider>
+        {props.serverScoped}
        <ModelsProvider directory={props.directory}>{props.children}</ModelsProvider>
      </LayoutProvider>
    </PermissionProvider>
@@ -277,16 +326,16 @@ function ServerScopedProviders(props: ServerScopedShellProps) {

 function LegacyServerScopedShell(props: ServerScopedShellProps) {
  return (
-    <ServerScopedProviders directory={props.directory} sessionID={props.sessionID}>
+    <ServerScopedProviders directory={props.directory} sessionID={props.sessionID} serverScoped={props.serverScoped}>
      <LegacyLayout>{props.children}</LegacyLayout>
    </ServerScopedProviders>
  )
 }

-function NewAppLayout(props: ParentProps) {
+function NewAppLayout(props: ParentProps<{ serverScoped?: JSX.Element }>) {
  return (
    <SelectedServerProviders>
-      <ServerScopedProviders>
+      <ServerScopedProviders serverScoped={props.serverScoped}>
        <NewLayout>{props.children}</NewLayout>
      </ServerScopedProviders>
    </SelectedServerProviders>
@@ -318,8 +367,8 @@ export function AppBaseProviders(props: ParentProps<{ locale?: Locale }>) {
    <MetaProvider>
      <Font />
      <ThemeProvider
-        onThemeApplied={(_, mode) => {
-          void window.api?.setTitlebar?.({ mode })
+        onThemeApplied={(_, mode, scheme) => {
+          void window.api?.setTitlebar?.({ mode, scheme })
        }}
      >
        <LanguageProvider locale={props.locale}>
@@ -347,7 +396,7 @@ export function AppBaseProviders(props: ParentProps<{ locale?: Locale }>) {
  )
 }

-function ConnectionGate(props: ParentProps<{ disableHealthCheck?: boolean }>) {
+function ConnectionGate(props: ParentProps<{ disableHealthCheck?: boolean; startup?: Promise<void> }>) {
  const server = useServer()
  const checkServerHealth = useCheckServerHealth()

@@ -376,34 +425,45 @@ function ConnectionGate(props: ParentProps<{ disableHealthCheck?: boolean }>) {
  const checking = createMemo(
    () => checkMode() === "blocking" && ["unresolved", "pending"].includes(startupHealthCheck.state),
  )
+  const [startup] = createResource(async () => {
+    if (!props.startup) return true
+    await props.startup.catch((error) => {
+      console.error("[startup] startup gate failed", error)
+    })
+    return true
+  })
+  const startupChecking = createMemo(
+    () => startupHealthCheck.latest === true && ["unresolved", "pending"].includes(startup.state),
+  )
+  const loading = createMemo(() => checking() || startupChecking())

  return (
-    <Show
-      when={!checking()}
-      fallback={
-        <div class="h-dvh w-screen flex flex-col items-center justify-center bg-background-base">
+    <>
+      <Show when={!checking()}>
+        <Show
+          when={startupHealthCheck.latest}
+          fallback={
+            <ConnectionError
+              onRetry={() => {
+                if (checkMode() === "background") void healthCheckActions.refetch()
+              }}
+              onServerSelected={(key) => {
+                setCheckMode("blocking")
+                server.setActive(key)
+                void healthCheckActions.refetch()
+              }}
+            />
+          }
+        >
+          {props.children}
+        </Show>
+      </Show>
+      <Show when={loading()}>
+        <div class="fixed inset-0 z-[9999] flex flex-col items-center justify-center bg-background-base">
          <Splash class="w-16 h-20 opacity-50 animate-pulse" />
        </div>
-      }
-    >
-      <Show
-        when={startupHealthCheck.latest}
-        fallback={
-          <ConnectionError
-            onRetry={() => {
-              if (checkMode() === "background") void healthCheckActions.refetch()
-            }}
-            onServerSelected={(key) => {
-              setCheckMode("blocking")
-              server.setActive(key)
-              void healthCheckActions.refetch()
-            }}
-          />
-        }
-      >
-        {props.children}
      </Show>
-    </Show>
+    </>
  )
 }

@@ -470,6 +530,8 @@ export function AppInterface(props: {
  servers?: Array<ServerConnection.Any>
  router?: Component<BaseRouterProps>
  disableHealthCheck?: boolean
+  startup?: Promise<void>
+  serverScoped?: JSX.Element
 }) {
  // The visual new layout lives in the router root so it remains mounted across
  // route changes. Draft and session routes override only their server-bound data
@@ -491,7 +553,7 @@ export function AppInterface(props: {
    >
      <GlobalProvider>
        <SettingsProvider>
-          <ConnectionGate disableHealthCheck={props.disableHealthCheck}>
+          <ConnectionGate disableHealthCheck={props.disableHealthCheck} startup={props.startup}>
            <Show when={useSettings().general.newLayoutDesigns().toString()} keyed>
              <Dynamic
                component={props.router ?? Router}
@@ -500,14 +562,14 @@ export function AppInterface(props: {
                    <NotificationProvider>
                      <ServerShell>
                        <Show when={useSettings().general.newLayoutDesigns()} fallback={routerProps.children}>
-                          <NewAppLayout>{routerProps.children}</NewAppLayout>
+                          <NewAppLayout serverScoped={props.serverScoped}>{routerProps.children}</NewAppLayout>
                        </Show>
                      </ServerShell>
                    </NotificationProvider>
                  </TabsProvider>
                )}
              >
-                <Routes />
+                <Routes serverScoped={props.serverScoped} />
              </Dynamic>
            </Show>
          </ConnectionGate>
@@ -517,13 +579,24 @@ export function AppInterface(props: {
  )
 }

-function Routes() {
+function Routes(props: { serverScoped?: JSX.Element }) {
  const settings = useSettings()

  return (
    <>
-      <Route component={LegacyServerLayout}>
-        <Show when={!settings.general.newLayoutDesigns()}>{<Route path="/" component={LegacyHome} />}</Show>
+      <Route
+        component={(routeProps) => (
+          <LegacyServerLayout serverScoped={props.serverScoped}>{routeProps.children}</LegacyServerLayout>
+        )}
+      >
+        <Show when={!settings.general.newLayoutDesigns()}>
+          {
+            <>
+              <Route path="/" component={LegacyHome} />
+              <Route path="/server/:serverKey/session/:id" component={LegacyTargetSessionRoute} />
+            </>
+          }
+        </Show>
        <Route path="/:dir" component={DirectoryLayout}>
          <Route path="/" component={() => <Navigate href="session" />} />
          <Route path="/session/:id?" component={SessionRoute} />
@@ -531,15 +604,15 @@ function Routes() {
      </Route>
      <Show when={settings.general.newLayoutDesigns()}>
        <Route path="/" component={NewHome} />
-        <Route path="/:dir/session/:id" component={LegacyTargetSessionRoute} />
+        <Route path="/:dir/session/:id" component={NewLayoutLegacySessionRedirect} />
+        <Route path="/server/:serverKey/session/:id" component={TargetSessionRoute} />
      </Show>
      <Route path="/new-session" component={DraftRoute} />
-      <Route path="/server/:serverKey/session/:id" component={TargetSessionRoute} />
    </>
  )
 }

-function LegacyTargetSessionRoute() {
+function NewLayoutLegacySessionRedirect() {
  const server = useServer()
  const tabs = useTabs()
  const params = useParams<{ id: string }>()
@@ -0,0 +1,325 @@
+import { base64Encode } from "@opencode-ai/core/util/encode"
+import { getFilename } from "@opencode-ai/core/util/path"
+import { useDialog } from "@opencode-ai/ui/context/dialog"
+import { useNavigate } from "@solidjs/router"
+import { createMemo, onCleanup } from "solid-js"
+import { useCommand, type CommandOption } from "@/context/command"
+import { useFile } from "@/context/file"
+import { useLanguage } from "@/context/language"
+import { useLayout } from "@/context/layout"
+import { useServerSDK, type ServerSDK } from "@/context/server-sdk"
+import { useServerSync } from "@/context/server-sync"
+import { createSessionTabs } from "@/pages/session/helpers"
+import { useSessionLayout } from "@/pages/session/session-layout"
+import { decode64 } from "@/utils/base64"
+
+export type CommandPaletteEntry = {
+  id: string
+  type: "command" | "file" | "session"
+  title: string
+  description?: string
+  keybind?: string
+  category: string
+  option?: CommandOption
+  path?: string
+  directory?: string
+  sessionID?: string
+  archived?: number
+  updated?: number
+}
+
+const ENTRY_LIMIT = 5
+const COMMON_COMMAND_IDS = [
+  "session.new",
+  "workspace.new",
+  "session.previous",
+  "session.next",
+  "terminal.toggle",
+  "review.toggle",
+] as const
+
+export function uniqueCommandPaletteEntries(items: CommandPaletteEntry[]) {
+  const seen = new Set<string>()
+  return items.filter((item) => {
+    if (seen.has(item.id)) return false
+    seen.add(item.id)
+    return true
+  })
+}
+
+export function createCommandPaletteFileEntry(path: string, category: string): CommandPaletteEntry {
+  return {
+    id: "file:" + path,
+    type: "file",
+    title: path,
+    category,
+    path,
+  }
+}
+
+export function createCommandPaletteFileOpener(onOpenFile?: (path: string) => void) {
+  const file = useFile()
+  const layout = useLayout()
+  const { tabs, view } = useSessionLayout()
+
+  return (path: string) => {
+    const value = file.tab(path)
+    void tabs().open(value)
+    void file.load(path)
+    if (!view().reviewPanel.opened()) view().reviewPanel.open()
+    layout.fileTree.setTab("all")
+    onOpenFile?.(path)
+    tabs().setActive(value)
+  }
+}
+
+export function createCommandPaletteModel(props: { filesOnly?: () => boolean; onOpenFile?: (path: string) => void }) {
+  const command = useCommand()
+  const language = useLanguage()
+  const layout = useLayout()
+  const file = useFile()
+  const dialog = useDialog()
+  const navigate = useNavigate()
+  const serverSDK = useServerSDK()()
+  const serverSync = useServerSync()
+  const { params, tabs } = useSessionLayout()
+  const openFile = createCommandPaletteFileOpener(props.onOpenFile)
+  const state = { cleanup: undefined as (() => void) | void, committed: false }
+  const filesOnly = () => props.filesOnly?.() ?? false
+
+  const allowedCommands = createMemo(() => {
+    if (filesOnly()) return []
+    return command.options.filter(
+      (option) =>
+        !option.disabled && !option.hidden && !option.id.startsWith("suggested.") && option.id !== "file.open",
+    )
+  })
+  const commandEntries = createMemo(() => {
+    const category = language.t("palette.group.commands")
+    return allowedCommands().map((option) => createCommandEntry(option, category))
+  })
+  const preferredCommandEntries = createMemo(() => {
+    const all = allowedCommands()
+    const order = new Map<string, number>(COMMON_COMMAND_IDS.map((id, index) => [id, index]))
+    const picked = all.filter((option) => order.has(option.id))
+    const base = picked.length ? picked : all.slice(0, ENTRY_LIMIT)
+    const sorted = picked.length ? [...base].sort((a, b) => (order.get(a.id) ?? 0) - (order.get(b.id) ?? 0)) : base
+    const category = language.t("palette.group.commands")
+    return sorted.map((option) => createCommandEntry(option, category))
+  })
+
+  const tabState = createSessionTabs({
+    tabs,
+    pathFromTab: file.pathFromTab,
+    normalizeTab: (tab) => (tab.startsWith("file://") ? file.tab(tab) : tab),
+  })
+  const recentFileEntries = createMemo(() => {
+    const all = tabState.openedTabs()
+    const active = tabState.activeFileTab()
+    const order = active ? [active, ...all.filter((item) => item !== active)] : all
+    const seen = new Set<string>()
+    const category = language.t("palette.group.files")
+    return order
+      .map((item) => file.pathFromTab(item))
+      .filter((path): path is string => {
+        if (!path || seen.has(path)) return false
+        seen.add(path)
+        return true
+      })
+      .slice(0, ENTRY_LIMIT)
+      .map((path) => createCommandPaletteFileEntry(path, category))
+  })
+  const rootFileEntries = createMemo(() => {
+    const category = language.t("palette.group.files")
+    return file.tree
+      .children("")
+      .filter((node) => node.type === "file")
+      .map((node) => node.path)
+      .sort((a, b) => a.localeCompare(b))
+      .slice(0, ENTRY_LIMIT)
+      .map((path) => createCommandPaletteFileEntry(path, category))
+  })
+
+  const projectDirectory = createMemo(() => decode64(params.dir) ?? "")
+  const project = createMemo(() => {
+    const directory = projectDirectory()
+    if (!directory) return undefined
+    return layout.projects.list().find((item) => item.worktree === directory || item.sandboxes?.includes(directory))
+  })
+  const workspaces = createMemo(() => {
+    const directory = projectDirectory()
+    const current = project()
+    if (!current) return directory ? [directory] : []
+    const dirs = [current.worktree, ...(current.sandboxes ?? [])]
+    if (directory && !dirs.includes(directory)) return [...dirs, directory]
+    return dirs
+  })
+  const homedir = createMemo(() => serverSync().data.path.home)
+  const sessions = createSessionEntries({
+    workspaces,
+    label: (directory) => {
+      const current = project()
+      const kind =
+        current && directory === current.worktree
+          ? language.t("workspace.type.local")
+          : language.t("workspace.type.sandbox")
+      const [store] = serverSync().child(directory, { bootstrap: false })
+      const home = homedir()
+      const path = home ? directory.replace(home, "~") : directory
+      const name = store.vcs?.branch ?? getFilename(directory)
+      return `${kind} : ${name || path}`
+    },
+    load: (directory) => serverSDK.client.session.list({ directory, roots: true }),
+    untitled: () => language.t("command.session.new"),
+    category: () => language.t("command.category.session"),
+  })
+
+  const highlight = (item: CommandPaletteEntry | undefined) => {
+    state.cleanup?.()
+    state.cleanup = undefined
+    if (item?.type !== "command") return
+    state.cleanup = item.option?.onHighlight?.()
+  }
+
+  const select = (item: CommandPaletteEntry | undefined) => {
+    if (!item) return
+    state.committed = true
+    state.cleanup = undefined
+    dialog.close()
+    if (item.type === "command") {
+      item.option?.onSelect?.("palette")
+      return
+    }
+    if (item.type === "session") {
+      if (!item.directory || !item.sessionID) return
+      navigate(`/${base64Encode(item.directory)}/session/${item.sessionID}`)
+      return
+    }
+    if (!item.path) return
+    openFile(item.path)
+  }
+
+  onCleanup(() => {
+    if (state.committed) return
+    state.cleanup?.()
+  })
+
+  return {
+    language,
+    file,
+    commandEntries,
+    preferredCommandEntries,
+    recentFileEntries,
+    rootFileEntries,
+    sessions,
+    highlight,
+    select,
+    close: () => dialog.close(),
+  }
+}
+
+function createCommandEntry(option: CommandOption, category: string): CommandPaletteEntry {
+  return {
+    id: "command:" + option.id,
+    type: "command",
+    title: option.title,
+    description: option.description,
+    keybind: option.keybind,
+    category,
+    option,
+  }
+}
+
+function createSessionEntries(props: {
+  workspaces: () => string[]
+  label: (directory: string) => string
+  load: (directory: string) => ReturnType<ServerSDK["client"]["session"]["list"]>
+  untitled: () => string
+  category: () => string
+}) {
+  const state: {
+    token: number
+    inflight: Promise<CommandPaletteEntry[]> | undefined
+    cached: CommandPaletteEntry[] | undefined
+  } = { token: 0, inflight: undefined, cached: undefined }
+
+  return (text: string) => {
+    if (!text.trim()) {
+      state.token += 1
+      state.inflight = undefined
+      state.cached = undefined
+      return [] as CommandPaletteEntry[]
+    }
+    if (state.cached) return state.cached
+    if (state.inflight) return state.inflight
+
+    const current = state.token
+    const dirs = props.workspaces()
+    if (dirs.length === 0) return [] as CommandPaletteEntry[]
+
+    state.inflight = Promise.all(
+      dirs.map((directory) => {
+        const description = props.label(directory)
+        return props
+          .load(directory)
+          .then((result) =>
+            (result.data ?? [])
+              .filter((session) => !!session?.id)
+              .map((session) => ({
+                id: session.id,
+                title: session.title ?? props.untitled(),
+                description,
+                directory,
+                archived: session.time?.archived,
+                updated: session.time?.updated,
+              })),
+          )
+          .catch(() => [] as SessionEntryInput[])
+      }),
+    )
+      .then((results) => {
+        if (state.token !== current) return [] as CommandPaletteEntry[]
+        const seen = new Set<string>()
+        const next = results
+          .flat()
+          .filter((item) => {
+            const key = `${item.directory}:${item.id}`
+            if (seen.has(key)) return false
+            seen.add(key)
+            return true
+          })
+          .map((item) => createSessionEntry(item, props.category()))
+        state.cached = next
+        return next
+      })
+      .catch(() => [] as CommandPaletteEntry[])
+      .finally(() => {
+        state.inflight = undefined
+      })
+
+    return state.inflight
+  }
+}
+
+type SessionEntryInput = {
+  directory: string
+  id: string
+  title: string
+  description: string
+  archived?: number
+  updated?: number
+}
+
+function createSessionEntry(input: SessionEntryInput, category: string): CommandPaletteEntry {
+  return {
+    id: `session:${input.directory}:${input.id}`,
+    type: "session",
+    title: input.title,
+    description: input.description,
+    category,
+    directory: input.directory,
+    sessionID: input.id,
+    archived: input.archived,
+    updated: input.updated,
+  }
+}
@@ -0,0 +1,220 @@
+.command-palette-v2 {
+  overflow: hidden;
+}
+
+/* Anchor to the top edge of where a centered 480px-tall dialog would sit, so the
+   top stays put while the content-driven height grows and shrinks. */
+[data-component="dialog-v2"]:has(.command-palette-v2) {
+  align-items: flex-start;
+}
+
+[data-component="dialog-v2"]:has(.command-palette-v2) [data-slot="dialog-container"] {
+  width: min(calc(100vw - 24px), 640px);
+  height: auto;
+  min-height: 280px;
+  max-height: min(calc(100vh - 96px), 480px);
+  margin-top: max(48px, calc((100vh - 480px) / 2));
+  border-radius: 12px;
+  background: var(--v2-background-bg-base);
+  box-shadow: var(--v2-elevation-floating);
+}
+
+.command-palette-v2-body {
+  display: flex;
+  min-height: 0;
+  flex: 1;
+  flex-direction: column;
+  gap: 0;
+  padding: 0;
+}
+
+.command-palette-v2-search {
+  flex-shrink: 0;
+  padding: 6px;
+}
+
+.command-palette-v2-search [data-component="text-input-v2"] {
+  width: 100%;
+  height: 36px;
+  border-radius: 6px;
+  outline: 0;
+  background: color-mix(in srgb, var(--v2-background-bg-layer-02) 60%, transparent);
+  box-shadow: none;
+  transition:
+    background-color 120ms ease-in-out,
+    box-shadow 120ms ease-in-out;
+}
+
+.command-palette-v2-search [data-component="text-input-v2"]:where(:hover):not([data-disabled], [data-invalid]),
+.command-palette-v2-search [data-component="text-input-v2"]:where(:focus-within):not([data-disabled], [data-invalid]) {
+  background: var(--v2-background-bg-layer-02);
+  box-shadow: none;
+}
+
+.command-palette-v2-search [data-component="text-input-v2"] [data-slot="text-input-v2-value"] {
+  border-radius: 6px;
+  background: transparent;
+  gap: 8px;
+}
+
+.command-palette-v2-search [data-component="text-input-v2"] [data-slot="text-input-v2-leading-icon"] {
+  padding-left: 12px;
+}
+
+.command-palette-v2-search [data-component="text-input-v2"] [data-slot="text-input-v2-input"] {
+  border-radius: 6px;
+  background: transparent;
+}
+
+.command-palette-v2-scroll {
+  min-height: 0;
+  flex: 1;
+}
+
+.command-palette-v2-results {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+  padding: 6px 6px 8px;
+}
+
+.command-palette-v2-group {
+  display: flex;
+  flex-direction: column;
+  gap: 1px;
+}
+
+.command-palette-v2-group-title {
+  margin: 6px 0;
+  padding: 0 12px;
+  color: var(--v2-text-text-muted);
+  font-size: 13px;
+  font-weight: 440;
+  line-height: 16px;
+  letter-spacing: -0.04px;
+  user-select: none;
+}
+
+.command-palette-v2-row {
+  display: flex;
+  width: 100%;
+  height: 36px;
+  flex-shrink: 0;
+  align-items: center;
+  justify-content: space-between;
+  gap: 8px;
+  padding: 0 12px;
+  border: 0;
+  border-radius: 6px;
+  background: transparent;
+  color: var(--v2-text-text-base);
+  text-align: left;
+  cursor: default;
+  scroll-margin: 6px 0;
+}
+
+.command-palette-v2-row[data-active] {
+  background: var(--v2-overlay-simple-overlay-hover);
+}
+
+.command-palette-v2-row:focus-visible {
+  background: var(--v2-overlay-simple-overlay-hover);
+  outline: none;
+}
+
+.command-palette-v2-row-main {
+  display: flex;
+  min-width: 0;
+  flex: 1;
+  align-items: center;
+  gap: 8px;
+}
+
+.command-palette-v2-row-icon {
+  flex-shrink: 0;
+  color: var(--v2-icon-icon-muted);
+}
+
+.command-palette-v2-row-text {
+  display: flex;
+  min-width: 0;
+  align-items: center;
+  gap: 6px;
+}
+
+.command-palette-v2-title {
+  min-width: 0;
+  overflow: hidden;
+  color: var(--v2-text-text-base);
+  font-size: 13px;
+  font-weight: 530;
+  line-height: 16px;
+  letter-spacing: -0.04px;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.command-palette-v2-description,
+.command-palette-v2-meta {
+  min-width: 0;
+  overflow: hidden;
+  color: var(--v2-text-text-muted);
+  font-size: 13px;
+  font-weight: 440;
+  line-height: 16px;
+  letter-spacing: -0.04px;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.command-palette-v2-meta {
+  flex-shrink: 0;
+}
+
+.command-palette-v2-file-path {
+  display: flex;
+  min-width: 0;
+  align-items: baseline;
+  font-size: 13px;
+  line-height: 16px;
+  letter-spacing: -0.04px;
+}
+
+.command-palette-v2-file-dir {
+  min-width: 0;
+  overflow: hidden;
+  color: var(--v2-text-text-muted);
+  font-weight: 440;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.command-palette-v2-file-name {
+  flex-shrink: 0;
+  color: var(--v2-text-text-base);
+  font-weight: 530;
+  white-space: nowrap;
+}
+
+.command-palette-v2-state {
+  display: grid;
+  min-height: 120px;
+  place-items: center;
+  color: var(--v2-text-text-muted);
+  font-size: 13px;
+  font-weight: 440;
+  line-height: 16px;
+  letter-spacing: -0.04px;
+}
+
+@media (max-width: 640px) {
+  .command-palette-v2-row-text {
+    flex-direction: column;
+    align-items: flex-start;
+    gap: 1px;
+  }
+
+  .command-palette-v2-description {
+    max-width: 100%;
+  }
+}
@@ -0,0 +1,221 @@
+import { getDirectory, getFilename } from "@opencode-ai/core/util/path"
+import { FileIcon } from "@opencode-ai/ui/file-icon"
+import { ScrollView } from "@opencode-ai/ui/scroll-view"
+import { Dialog, DialogBody } from "@opencode-ai/ui/v2/dialog-v2"
+import { Icon } from "@opencode-ai/ui/v2/icon"
+import { KeybindV2 } from "@opencode-ai/ui/v2/keybind-v2"
+import { TextInputV2 } from "@opencode-ai/ui/v2/text-input-v2"
+import { createEffect, createMemo, createResource, createSignal, For, Match, Show, Switch } from "solid-js"
+import { formatKeybindParts } from "@/context/command"
+import { useLanguage } from "@/context/language"
+import { getRelativeTime } from "@/utils/time"
+import {
+  createCommandPaletteFileEntry,
+  createCommandPaletteModel,
+  uniqueCommandPaletteEntries,
+  type CommandPaletteEntry,
+} from "./command-palette"
+import "./dialog-command-palette-v2.css"
+
+function groups(entries: CommandPaletteEntry[]) {
+  const map = new Map<string, CommandPaletteEntry[]>()
+  for (const entry of entries) map.set(entry.category, [...(map.get(entry.category) ?? []), entry])
+  return Array.from(map.entries()).map(([category, entries]) => ({ category, entries }))
+}
+
+function matchesEntry(entry: CommandPaletteEntry, query: string) {
+  const value = query.toLowerCase()
+  return [entry.title, entry.description, entry.category].some((text) => text?.toLowerCase().includes(value))
+}
+
+export function DialogCommandPaletteV2(props: { onOpenFile?: (path: string) => void }) {
+  const palette = createCommandPaletteModel(props)
+  const [query, setQuery] = createSignal("")
+  const [active, setActive] = createSignal(0)
+
+  const loadItems = async (text: string) => {
+    const q = text.trim()
+    if (!q) return [...palette.preferredCommandEntries(), ...palette.recentFileEntries()]
+
+    const [files, nextSessions] = await Promise.all([palette.file.searchFiles(q), Promise.resolve(palette.sessions(q))])
+    const category = palette.language.t("palette.group.files")
+    return [
+      ...palette.commandEntries().filter((entry) => matchesEntry(entry, q)),
+      ...nextSessions.filter((entry) => matchesEntry(entry, q)),
+      ...files.map((path) => createCommandPaletteFileEntry(path, category)),
+    ]
+  }
+
+  const [entries] = createResource(query, loadItems, { initialValue: [] as CommandPaletteEntry[] })
+  // Render stale results while a new query loads to avoid flashing "Loading" per keystroke.
+  const visibleEntries = createMemo(() => uniqueCommandPaletteEntries(entries.latest ?? []))
+  const groupedEntries = createMemo(() => groups(visibleEntries()))
+  const activeEntry = createMemo(() => visibleEntries()[active()])
+
+  createEffect(() => {
+    query()
+    visibleEntries()
+    setActive(0)
+  })
+
+  createEffect(() => {
+    palette.highlight(activeEntry())
+  })
+
+  let resultsRef: HTMLDivElement | undefined
+
+  const move = (delta: -1 | 1) => {
+    const count = visibleEntries().length
+    if (count === 0) return
+    setActive((index) => (index + delta + count) % count)
+    requestAnimationFrame(() => {
+      resultsRef?.querySelector("[data-active]")?.scrollIntoView({ block: "nearest" })
+    })
+  }
+
+  const handleKeyDown = (event: KeyboardEvent) => {
+    if (event.key === "ArrowDown") {
+      event.preventDefault()
+      move(1)
+      return
+    }
+    if (event.key === "ArrowUp") {
+      event.preventDefault()
+      move(-1)
+      return
+    }
+    if (event.key === "Enter") {
+      event.preventDefault()
+      palette.select(activeEntry())
+      return
+    }
+    if (event.key === "Escape") {
+      event.preventDefault()
+      palette.close()
+    }
+  }
+
+  return (
+    <Dialog class="command-palette-v2" size="large">
+      <DialogBody class="command-palette-v2-body">
+        <div class="command-palette-v2-search">
+          <TextInputV2
+            value={query()}
+            autofocus
+            autocomplete="off"
+            spellcheck={false}
+            appearance="large"
+            placeholder={palette.language.t("palette.search.placeholder")}
+            leadingIcon={<Icon name="magnifying-glass" />}
+            onInput={(event) => setQuery(event.currentTarget.value)}
+            onKeyDown={handleKeyDown}
+          />
+        </div>
+        <ScrollView class="command-palette-v2-scroll" viewportRef={(el) => (resultsRef = el)}>
+          <div class="command-palette-v2-results" role="listbox">
+            <Show
+              when={visibleEntries().length > 0}
+              fallback={
+                <div class="command-palette-v2-state">
+                  {entries.loading ? palette.language.t("common.loading") : palette.language.t("palette.empty")}
+                </div>
+              }
+            >
+              <For each={groupedEntries()}>
+                {(group) => (
+                  <div class="command-palette-v2-group">
+                    <Show when={group.category}>
+                      <div class="command-palette-v2-group-title">{group.category}</div>
+                    </Show>
+                    <For each={group.entries}>
+                      {(item) => (
+                        <PaletteRow
+                          item={item}
+                          active={activeEntry()?.id === item.id}
+                          language={palette.language}
+                          onActive={() => setActive(visibleEntries().findIndex((entry) => entry.id === item.id))}
+                          onSelect={() => palette.select(item)}
+                        />
+                      )}
+                    </For>
+                  </div>
+                )}
+              </For>
+            </Show>
+          </div>
+        </ScrollView>
+      </DialogBody>
+    </Dialog>
+  )
+}
+
+function PaletteRow(props: {
+  item: CommandPaletteEntry
+  active: boolean
+  language: ReturnType<typeof useLanguage>
+  onActive: () => void
+  onSelect: () => void
+}) {
+  return (
+    <button
+      type="button"
+      class="command-palette-v2-row"
+      role="option"
+      aria-selected={props.active}
+      data-active={props.active ? "" : undefined}
+      onMouseMove={(event) => {
+        // Ignore hover from a static cursor when keyboard scrolling moves rows underneath it.
+        if (event.movementX === 0 && event.movementY === 0) return
+        props.onActive()
+      }}
+      onMouseDown={(event) => event.preventDefault()}
+      onClick={props.onSelect}
+    >
+      <Switch
+        fallback={
+          <div class="command-palette-v2-row-main">
+            <FileIcon node={{ path: props.item.path ?? "", type: "file" }} class="command-palette-v2-row-icon size-4" />
+            <div class="command-palette-v2-file-path">
+              <span class="command-palette-v2-file-dir">{getDirectory(props.item.path ?? "")}</span>
+              <span class="command-palette-v2-file-name">{getFilename(props.item.path ?? "")}</span>
+            </div>
+          </div>
+        }
+      >
+        <Match when={props.item.type === "command"}>
+          <div class="command-palette-v2-row-main">
+            <div class="command-palette-v2-row-text">
+              <span class="command-palette-v2-title">{props.item.title}</span>
+              <Show when={props.item.description}>
+                <span class="command-palette-v2-description">{props.item.description}</span>
+              </Show>
+            </div>
+          </div>
+          <Show when={props.item.keybind}>
+            <KeybindV2 keys={formatKeybindParts(props.item.keybind ?? "", props.language.t)} variant="neutral" />
+          </Show>
+        </Match>
+        <Match when={props.item.type === "session"}>
+          <div class="command-palette-v2-row-main">
+            <Icon name="status" class="command-palette-v2-row-icon" />
+            <div class="command-palette-v2-row-text">
+              <span class="command-palette-v2-title" classList={{ "opacity-70": !!props.item.archived }}>
+                {props.item.title}
+              </span>
+              <Show when={props.item.description}>
+                <span class="command-palette-v2-description" classList={{ "opacity-70": !!props.item.archived }}>
+                  {props.item.description}
+                </span>
+              </Show>
+            </div>
+          </div>
+          <Show when={props.item.updated}>
+            <span class="command-palette-v2-meta">
+              {getRelativeTime(new Date(props.item.updated!).toISOString(), props.language.t)}
+            </span>
+          </Show>
+        </Match>
+      </Switch>
+    </button>
+  )
+}
@@ -7,29 +7,174 @@ import { IconButton } from "@opencode-ai/ui/icon-button"
 import { List, type ListRef } from "@opencode-ai/ui/list"
 import { ProviderIcon } from "@opencode-ai/ui/provider-icon"
 import { Spinner } from "@opencode-ai/ui/spinner"
+import { Tag } from "@opencode-ai/ui/tag"
 import { TextField } from "@opencode-ai/ui/text-field"
 import { showToast } from "@/utils/toast"
-import { type Accessor, createEffect, createMemo, createResource, Match, onCleanup, onMount, Switch } from "solid-js"
+import {
+  type Accessor,
+  type Component,
+  createEffect,
+  createMemo,
+  createResource,
+  Match,
+  onCleanup,
+  onMount,
+  Show,
+  Switch,
+} from "solid-js"
 import { createStore, produce } from "solid-js/store"
 import { Link } from "@/components/link"
 import { useServerSDK } from "@/context/server-sdk"
 import { useServerSync } from "@/context/server-sync"
 import { useLanguage } from "@/context/language"
-import { useProviders } from "@/hooks/use-providers"
+import { popularProviders, useProviders } from "@/hooks/use-providers"
+import { CustomProviderForm } from "./dialog-custom-provider"

-export function DialogConnectProvider(props: { provider: string; directory?: Accessor<string | undefined> }) {
+const CUSTOM_ID = "_custom"
+
+export function useProviderConnectController(options: { onBack?: () => void } = {}) {
+  const [store, setStore] = createStore({ selected: undefined as string | undefined })
+  const reset = () => setStore("selected", undefined)
+
+  return {
+    selected: () => store.selected,
+    select: (provider?: string) => setStore("selected", provider),
+    back: options.onBack ?? reset,
+  }
+}
+
+export const DialogConnectProvider: Component<{
+  directory?: Accessor<string | undefined>
+  controller?: ReturnType<typeof useProviderConnectController>
+}> = (props) => {
+  const fallback = useProviderConnectController()
+  const controller = props.controller ?? fallback
+  const language = useLanguage()
+  const reset = controller.back
+  const back = { current: reset }
+  const select = (provider?: string) => {
+    back.current = reset
+    controller.select(provider)
+  }
+
+  return (
+    <Dialog
+      class="h-full"
+      transition
+      title={
+        <Show when={controller.selected()} fallback={language.t("command.provider.connect")}>
+          <IconButton
+            tabIndex={-1}
+            icon="arrow-left"
+            variant="ghost"
+            onClick={() => back.current()}
+            aria-label={language.t("common.goBack")}
+          />
+        </Show>
+      }
+    >
+      <Switch>
+        <Match when={controller.selected() === CUSTOM_ID}>
+          <CustomProviderForm />
+        </Match>
+        <Match when={controller.selected() && controller.selected() !== CUSTOM_ID ? controller.selected() : undefined}>
+          {(provider) => (
+            <ProviderConnection
+              provider={provider()}
+              directory={props.directory}
+              onBack={reset}
+              setBack={(handler) => (back.current = handler)}
+            />
+          )}
+        </Match>
+        <Match when={true}>
+          <ProviderPicker directory={props.directory} onSelect={select} />
+        </Match>
+      </Switch>
+    </Dialog>
+  )
+}
+
+function ProviderPicker(props: { directory?: Accessor<string | undefined>; onSelect: (provider: string) => void }) {
+  const providers = useProviders(props.directory)
+  const language = useLanguage()
+  const popularGroup = () => language.t("dialog.provider.group.popular")
+  const otherGroup = () => language.t("dialog.provider.group.other")
+  const customLabel = () => language.t("settings.providers.tag.custom")
+  const note = (id: string) => {
+    if (id === "anthropic") return language.t("dialog.provider.anthropic.note")
+    if (id === "openai") return language.t("dialog.provider.openai.note")
+    if (id.startsWith("github-copilot")) return language.t("dialog.provider.copilot.note")
+    if (id === "opencode-go") return language.t("dialog.provider.opencodeGo.tagline")
+    return undefined
+  }
+
+  return (
+    <List
+      class="px-3"
+      search={{ placeholder: language.t("dialog.provider.search.placeholder"), autofocus: true }}
+      emptyMessage={language.t("dialog.provider.empty")}
+      activeIcon="plus-small"
+      key={(x) => x?.id}
+      items={() => {
+        language.locale()
+        return [{ id: CUSTOM_ID, name: customLabel() }, ...providers.all().values()]
+      }}
+      filterKeys={["id", "name"]}
+      groupBy={(x) => (popularProviders.includes(x.id) ? popularGroup() : otherGroup())}
+      sortBy={(a, b) => {
+        if (a.id === CUSTOM_ID) return -1
+        if (b.id === CUSTOM_ID) return 1
+        if (popularProviders.includes(a.id) && popularProviders.includes(b.id))
+          return popularProviders.indexOf(a.id) - popularProviders.indexOf(b.id)
+        return a.name.localeCompare(b.name)
+      }}
+      sortGroupsBy={(a, b) => {
+        const popular = popularGroup()
+        if (a.category === popular && b.category !== popular) return -1
+        if (b.category === popular && a.category !== popular) return 1
+        return 0
+      }}
+      onSelect={(x) => {
+        if (!x) return
+        props.onSelect(x.id)
+      }}
+    >
+      {(i) => (
+        <div class="px-1.25 w-full flex items-center gap-x-3">
+          <ProviderIcon data-slot="list-item-extra-icon" id={i.id} />
+          <span>{i.name}</span>
+          <Show when={i.id === "opencode"}>
+            <div class="text-14-regular text-text-weak">{language.t("dialog.provider.opencode.tagline")}</div>
+          </Show>
+          <Show when={i.id === CUSTOM_ID}>
+            <Tag>{language.t("settings.providers.tag.custom")}</Tag>
+          </Show>
+          <Show when={i.id === "opencode"}>
+            <Tag>{language.t("dialog.provider.tag.recommended")}</Tag>
+          </Show>
+          <Show when={note(i.id)}>{(value) => <div class="text-14-regular text-text-weak">{value()}</div>}</Show>
+          <Show when={i.id === "opencode-go"}>
+            <Tag>{language.t("dialog.provider.tag.recommended")}</Tag>
+          </Show>
+        </div>
+      )}
+    </List>
+  )
+}
+
+function ProviderConnection(props: {
+  provider: string
+  directory?: Accessor<string | undefined>
+  onBack: () => void
+  setBack: (handler: () => void) => void
+}) {
  const dialog = useDialog()
  const serverSync = useServerSync()
  const serverSDK = useServerSDK()
  const language = useLanguage()
  const providers = useProviders(props.directory)

-  const all = () => {
-    void import("./dialog-select-provider").then((x) => {
-      dialog.show(() => <x.DialogSelectProvider directory={props.directory} />)
-    })
-  }
-
  const alive = { value: true }
  const timer = { current: undefined as ReturnType<typeof setTimeout> | undefined }

@@ -364,21 +509,15 @@ export function DialogConnectProvider(props: { provider: string; directory?: Acc
  }

  function goBack() {
-    if (methods().length === 1) {
-      all()
-      return
-    }
-    if (store.authorization) {
+    if (methods().length > 1 && store.methodIndex !== undefined) {
      dispatch({ type: "method.reset" })
      return
    }
-    if (store.methodIndex !== undefined) {
-      dispatch({ type: "method.reset" })
-      return
-    }
-    all()
+    props.onBack()
  }

+  props.setBack(goBack)
+
  function MethodSelection() {
    return (
      <>
@@ -599,79 +738,67 @@ export function DialogConnectProvider(props: { provider: string; directory?: Acc
  }

  return (
-    <Dialog
-      title={
-        <IconButton
-          tabIndex={-1}
-          icon="arrow-left"
-          variant="ghost"
-          onClick={goBack}
-          aria-label={language.t("common.goBack")}
-        />
-      }
-    >
-      <div class="flex flex-col gap-6 px-2.5 pb-3">
-        <div class="px-2.5 flex gap-4 items-center">
-          <ProviderIcon id={props.provider} class="size-5 shrink-0 icon-strong-base" />
-          <div class="text-16-medium text-text-strong">
-            <Switch>
-              <Match when={props.provider === "anthropic" && method()?.label?.toLowerCase().includes("max")}>
-                {language.t("provider.connect.title.anthropicProMax")}
-              </Match>
-              <Match when={true}>{language.t("provider.connect.title", { provider: provider().name })}</Match>
-            </Switch>
-          </div>
-        </div>
-        <div class="px-2.5 pb-10 flex flex-col gap-6">
-          <div onKeyDown={handleKey} tabIndex={0} autofocus={store.methodIndex === undefined ? true : undefined}>
-            <Switch>
-              <Match when={loading()}>
-                <div class="text-14-regular text-text-base">
-                  <div class="flex items-center gap-x-2">
-                    <Spinner />
-                    <span>{language.t("provider.connect.status.inProgress")}</span>
-                  </div>
-                </div>
-              </Match>
-              <Match when={store.methodIndex === undefined}>
-                <MethodSelection />
-              </Match>
-              <Match when={store.state === "pending"}>
-                <div class="text-14-regular text-text-base">
-                  <div class="flex items-center gap-x-2">
-                    <Spinner />
-                    <span>{language.t("provider.connect.status.inProgress")}</span>
-                  </div>
-                </div>
-              </Match>
-              <Match when={store.state === "prompt"}>
-                <AuthPromptsView />
-              </Match>
-              <Match when={store.state === "error"}>
-                <div class="text-14-regular text-text-base">
-                  <div class="flex items-center gap-x-2">
-                    <Icon name="circle-ban-sign" class="text-icon-critical-base" />
-                    <span>{language.t("provider.connect.status.failed", { error: store.error ?? "" })}</span>
-                  </div>
-                </div>
-              </Match>
-              <Match when={method()?.type === "api"}>
-                <ApiAuthView />
-              </Match>
-              <Match when={method()?.type === "oauth"}>
-                <Switch>
-                  <Match when={store.authorization?.method === "code"}>
-                    <OAuthCodeView />
-                  </Match>
-                  <Match when={store.authorization?.method === "auto"}>
-                    <OAuthAutoView />
-                  </Match>
-                </Switch>
-              </Match>
-            </Switch>
-          </div>
+    <div class="flex flex-col gap-6 px-2.5 pb-3">
+      <div class="px-2.5 flex gap-4 items-center">
+        <ProviderIcon id={props.provider} class="size-5 shrink-0 icon-strong-base" />
+        <div class="text-16-medium text-text-strong">
+          <Switch>
+            <Match when={props.provider === "anthropic" && method()?.label?.toLowerCase().includes("max")}>
+              {language.t("provider.connect.title.anthropicProMax")}
+            </Match>
+            <Match when={true}>{language.t("provider.connect.title", { provider: provider().name })}</Match>
+          </Switch>
        </div>
      </div>
-    </Dialog>
+      <div class="px-2.5 pb-10 flex flex-col gap-6">
+        <div onKeyDown={handleKey} tabIndex={0} autofocus={store.methodIndex === undefined ? true : undefined}>
+          <Switch>
+            <Match when={loading()}>
+              <div class="text-14-regular text-text-base">
+                <div class="flex items-center gap-x-2">
+                  <Spinner />
+                  <span>{language.t("provider.connect.status.inProgress")}</span>
+                </div>
+              </div>
+            </Match>
+            <Match when={store.methodIndex === undefined}>
+              <MethodSelection />
+            </Match>
+            <Match when={store.state === "pending"}>
+              <div class="text-14-regular text-text-base">
+                <div class="flex items-center gap-x-2">
+                  <Spinner />
+                  <span>{language.t("provider.connect.status.inProgress")}</span>
+                </div>
+              </div>
+            </Match>
+            <Match when={store.state === "prompt"}>
+              <AuthPromptsView />
+            </Match>
+            <Match when={store.state === "error"}>
+              <div class="text-14-regular text-text-base">
+                <div class="flex items-center gap-x-2">
+                  <Icon name="circle-ban-sign" class="text-icon-critical-base" />
+                  <span>{language.t("provider.connect.status.failed", { error: store.error ?? "" })}</span>
+                </div>
+              </div>
+            </Match>
+            <Match when={method()?.type === "api"}>
+              <ApiAuthView />
+            </Match>
+            <Match when={method()?.type === "oauth"}>
+              <Switch>
+                <Match when={store.authorization?.method === "code"}>
+                  <OAuthCodeView />
+                </Match>
+                <Match when={store.authorization?.method === "auto"}>
+                  <OAuthAutoView />
+                </Match>
+              </Switch>
+            </Match>
+          </Switch>
+        </div>
+      </div>
+    </div>
  )
 }
@@ -6,21 +6,41 @@ import { ProviderIcon } from "@opencode-ai/ui/provider-icon"
 import { useMutation } from "@tanstack/solid-query"
 import { TextField } from "@opencode-ai/ui/text-field"
 import { showToast } from "@/utils/toast"
-import { type Accessor, batch, For } from "solid-js"
+import { batch, For } from "solid-js"
 import { createStore, produce } from "solid-js/store"
 import { Link } from "@/components/link"
 import { useServerSDK } from "@/context/server-sdk"
 import { useServerSync } from "@/context/server-sync"
 import { useLanguage } from "@/context/language"
 import { type FormState, headerRow, modelRow, validateCustomProvider } from "./dialog-custom-provider-form"
-import { DialogSelectProvider } from "./dialog-select-provider"

 type Props = {
-  back?: "providers" | "close"
-  directory?: Accessor<string | undefined>
+  onBack: () => void
 }

 export function DialogCustomProvider(props: Props) {
+  const language = useLanguage()
+
+  return (
+    <Dialog
+      class="h-full"
+      title={
+        <IconButton
+          tabIndex={-1}
+          icon="arrow-left"
+          variant="ghost"
+          onClick={props.onBack}
+          aria-label={language.t("common.goBack")}
+        />
+      }
+      transition
+    >
+      <CustomProviderForm />
+    </Dialog>
+  )
+}
+
+export function CustomProviderForm() {
  const dialog = useDialog()
  const serverSync = useServerSync()
  const serverSDK = useServerSDK()
@@ -36,14 +56,6 @@ export function DialogCustomProvider(props: Props) {
    err: {},
  })

-  const goBack = () => {
-    if (props.back === "close") {
-      dialog.close()
-      return
-    }
-    dialog.show(() => <DialogSelectProvider directory={props.directory} />)
-  }
-
  const addModel = () => {
    setForm(
      "models",
@@ -163,168 +175,155 @@ export function DialogCustomProvider(props: Props) {
  }

  return (
-    <Dialog
-      title={
-        <IconButton
-          tabIndex={-1}
-          icon="arrow-left"
-          variant="ghost"
-          onClick={goBack}
-          aria-label={language.t("common.goBack")}
-        />
-      }
-      transition
-    >
-      <div class="flex flex-col gap-6 px-2.5 pb-3 overflow-y-auto max-h-[60vh]">
-        <div class="px-2.5 flex gap-4 items-center">
-          <ProviderIcon id="synthetic" class="size-5 shrink-0 icon-strong-base" />
-          <div class="text-16-medium text-text-strong">{language.t("provider.custom.title")}</div>
+    <div class="flex flex-col gap-6 px-2.5 pb-3 overflow-y-auto max-h-[60vh]">
+      <div class="px-2.5 flex gap-4 items-center">
+        <ProviderIcon id="synthetic" class="size-5 shrink-0 icon-strong-base" />
+        <div class="text-16-medium text-text-strong">{language.t("provider.custom.title")}</div>
+      </div>
+
+      <form onSubmit={save} class="px-2.5 pb-6 flex flex-col gap-6">
+        <p class="text-14-regular text-text-base">
+          {language.t("provider.custom.description.prefix")}
+          <Link href="https://opencode.ai/docs/providers/#custom-provider" tabIndex={-1}>
+            {language.t("provider.custom.description.link")}
+          </Link>
+          {language.t("provider.custom.description.suffix")}
+        </p>
+
+        <div class="flex flex-col gap-4">
+          <TextField
+            autofocus
+            label={language.t("provider.custom.field.providerID.label")}
+            placeholder={language.t("provider.custom.field.providerID.placeholder")}
+            description={language.t("provider.custom.field.providerID.description")}
+            value={form.providerID}
+            onChange={(v) => setField("providerID", v)}
+            validationState={form.err.providerID ? "invalid" : undefined}
+            error={form.err.providerID}
+          />
+          <TextField
+            label={language.t("provider.custom.field.name.label")}
+            placeholder={language.t("provider.custom.field.name.placeholder")}
+            value={form.name}
+            onChange={(v) => setField("name", v)}
+            validationState={form.err.name ? "invalid" : undefined}
+            error={form.err.name}
+          />
+          <TextField
+            label={language.t("provider.custom.field.baseURL.label")}
+            placeholder={language.t("provider.custom.field.baseURL.placeholder")}
+            value={form.baseURL}
+            onChange={(v) => setField("baseURL", v)}
+            validationState={form.err.baseURL ? "invalid" : undefined}
+            error={form.err.baseURL}
+          />
+          <TextField
+            label={language.t("provider.custom.field.apiKey.label")}
+            placeholder={language.t("provider.custom.field.apiKey.placeholder")}
+            description={language.t("provider.custom.field.apiKey.description")}
+            value={form.apiKey}
+            onChange={(v) => setField("apiKey", v)}
+          />
        </div>

-        <form onSubmit={save} class="px-2.5 pb-6 flex flex-col gap-6">
-          <p class="text-14-regular text-text-base">
-            {language.t("provider.custom.description.prefix")}
-            <Link href="https://opencode.ai/docs/providers/#custom-provider" tabIndex={-1}>
-              {language.t("provider.custom.description.link")}
-            </Link>
-            {language.t("provider.custom.description.suffix")}
-          </p>
-
-          <div class="flex flex-col gap-4">
-            <TextField
-              autofocus
-              label={language.t("provider.custom.field.providerID.label")}
-              placeholder={language.t("provider.custom.field.providerID.placeholder")}
-              description={language.t("provider.custom.field.providerID.description")}
-              value={form.providerID}
-              onChange={(v) => setField("providerID", v)}
-              validationState={form.err.providerID ? "invalid" : undefined}
-              error={form.err.providerID}
-            />
-            <TextField
-              label={language.t("provider.custom.field.name.label")}
-              placeholder={language.t("provider.custom.field.name.placeholder")}
-              value={form.name}
-              onChange={(v) => setField("name", v)}
-              validationState={form.err.name ? "invalid" : undefined}
-              error={form.err.name}
-            />
-            <TextField
-              label={language.t("provider.custom.field.baseURL.label")}
-              placeholder={language.t("provider.custom.field.baseURL.placeholder")}
-              value={form.baseURL}
-              onChange={(v) => setField("baseURL", v)}
-              validationState={form.err.baseURL ? "invalid" : undefined}
-              error={form.err.baseURL}
-            />
-            <TextField
-              label={language.t("provider.custom.field.apiKey.label")}
-              placeholder={language.t("provider.custom.field.apiKey.placeholder")}
-              description={language.t("provider.custom.field.apiKey.description")}
-              value={form.apiKey}
-              onChange={(v) => setField("apiKey", v)}
-            />
-          </div>
-
-          <div class="flex flex-col gap-3">
-            <label class="text-12-medium text-text-weak">{language.t("provider.custom.models.label")}</label>
-            <For each={form.models}>
-              {(m, i) => (
-                <div class="flex gap-2 items-start" data-row={m.row}>
-                  <div class="flex-1">
-                    <TextField
-                      label={language.t("provider.custom.models.id.label")}
-                      hideLabel
-                      placeholder={language.t("provider.custom.models.id.placeholder")}
-                      value={m.id}
-                      onChange={(v) => setModel(i(), "id", v)}
-                      validationState={m.err.id ? "invalid" : undefined}
-                      error={m.err.id}
-                    />
-                  </div>
-                  <div class="flex-1">
-                    <TextField
-                      label={language.t("provider.custom.models.name.label")}
-                      hideLabel
-                      placeholder={language.t("provider.custom.models.name.placeholder")}
-                      value={m.name}
-                      onChange={(v) => setModel(i(), "name", v)}
-                      validationState={m.err.name ? "invalid" : undefined}
-                      error={m.err.name}
-                    />
-                  </div>
-                  <IconButton
-                    type="button"
-                    icon="trash"
-                    variant="ghost"
-                    class="mt-1.5"
-                    onClick={() => removeModel(i())}
-                    disabled={form.models.length <= 1}
-                    aria-label={language.t("provider.custom.models.remove")}
+        <div class="flex flex-col gap-3">
+          <label class="text-12-medium text-text-weak">{language.t("provider.custom.models.label")}</label>
+          <For each={form.models}>
+            {(m, i) => (
+              <div class="flex gap-2 items-start" data-row={m.row}>
+                <div class="flex-1">
+                  <TextField
+                    label={language.t("provider.custom.models.id.label")}
+                    hideLabel
+                    placeholder={language.t("provider.custom.models.id.placeholder")}
+                    value={m.id}
+                    onChange={(v) => setModel(i(), "id", v)}
+                    validationState={m.err.id ? "invalid" : undefined}
+                    error={m.err.id}
                  />
                </div>
-              )}
-            </For>
-            <Button type="button" size="small" variant="ghost" icon="plus-small" onClick={addModel} class="self-start">
-              {language.t("provider.custom.models.add")}
-            </Button>
-          </div>
-
-          <div class="flex flex-col gap-3">
-            <label class="text-12-medium text-text-weak">{language.t("provider.custom.headers.label")}</label>
-            <For each={form.headers}>
-              {(h, i) => (
-                <div class="flex gap-2 items-start" data-row={h.row}>
-                  <div class="flex-1">
-                    <TextField
-                      label={language.t("provider.custom.headers.key.label")}
-                      hideLabel
-                      placeholder={language.t("provider.custom.headers.key.placeholder")}
-                      value={h.key}
-                      onChange={(v) => setHeader(i(), "key", v)}
-                      validationState={h.err.key ? "invalid" : undefined}
-                      error={h.err.key}
-                    />
-                  </div>
-                  <div class="flex-1">
-                    <TextField
-                      label={language.t("provider.custom.headers.value.label")}
-                      hideLabel
-                      placeholder={language.t("provider.custom.headers.value.placeholder")}
-                      value={h.value}
-                      onChange={(v) => setHeader(i(), "value", v)}
-                      validationState={h.err.value ? "invalid" : undefined}
-                      error={h.err.value}
-                    />
-                  </div>
-                  <IconButton
-                    type="button"
-                    icon="trash"
-                    variant="ghost"
-                    class="mt-1.5"
-                    onClick={() => removeHeader(i())}
-                    disabled={form.headers.length <= 1}
-                    aria-label={language.t("provider.custom.headers.remove")}
+                <div class="flex-1">
+                  <TextField
+                    label={language.t("provider.custom.models.name.label")}
+                    hideLabel
+                    placeholder={language.t("provider.custom.models.name.placeholder")}
+                    value={m.name}
+                    onChange={(v) => setModel(i(), "name", v)}
+                    validationState={m.err.name ? "invalid" : undefined}
+                    error={m.err.name}
                  />
                </div>
-              )}
-            </For>
-            <Button type="button" size="small" variant="ghost" icon="plus-small" onClick={addHeader} class="self-start">
-              {language.t("provider.custom.headers.add")}
-            </Button>
-          </div>
-
-          <Button
-            class="w-auto self-start"
-            type="submit"
-            size="large"
-            variant="primary"
-            disabled={saveMutation.isPending}
-          >
-            {saveMutation.isPending ? language.t("common.saving") : language.t("common.submit")}
+                <IconButton
+                  type="button"
+                  icon="trash"
+                  variant="ghost"
+                  class="mt-1.5"
+                  onClick={() => removeModel(i())}
+                  disabled={form.models.length <= 1}
+                  aria-label={language.t("provider.custom.models.remove")}
+                />
+              </div>
+            )}
+          </For>
+          <Button type="button" size="small" variant="ghost" icon="plus-small" onClick={addModel} class="self-start">
+            {language.t("provider.custom.models.add")}
          </Button>
-        </form>
-      </div>
-    </Dialog>
+        </div>
+
+        <div class="flex flex-col gap-3">
+          <label class="text-12-medium text-text-weak">{language.t("provider.custom.headers.label")}</label>
+          <For each={form.headers}>
+            {(h, i) => (
+              <div class="flex gap-2 items-start" data-row={h.row}>
+                <div class="flex-1">
+                  <TextField
+                    label={language.t("provider.custom.headers.key.label")}
+                    hideLabel
+                    placeholder={language.t("provider.custom.headers.key.placeholder")}
+                    value={h.key}
+                    onChange={(v) => setHeader(i(), "key", v)}
+                    validationState={h.err.key ? "invalid" : undefined}
+                    error={h.err.key}
+                  />
+                </div>
+                <div class="flex-1">
+                  <TextField
+                    label={language.t("provider.custom.headers.value.label")}
+                    hideLabel
+                    placeholder={language.t("provider.custom.headers.value.placeholder")}
+                    value={h.value}
+                    onChange={(v) => setHeader(i(), "value", v)}
+                    validationState={h.err.value ? "invalid" : undefined}
+                    error={h.err.value}
+                  />
+                </div>
+                <IconButton
+                  type="button"
+                  icon="trash"
+                  variant="ghost"
+                  class="mt-1.5"
+                  onClick={() => removeHeader(i())}
+                  disabled={form.headers.length <= 1}
+                  aria-label={language.t("provider.custom.headers.remove")}
+                />
+              </div>
+            )}
+          </For>
+          <Button type="button" size="small" variant="ghost" icon="plus-small" onClick={addHeader} class="self-start">
+            {language.t("provider.custom.headers.add")}
+          </Button>
+        </div>
+
+        <Button
+          class="w-auto self-start"
+          type="submit"
+          size="large"
+          variant="primary"
+          disabled={saveMutation.isPending}
+        >
+          {saveMutation.isPending ? language.t("common.saving") : language.t("common.submit")}
+        </Button>
+      </form>
+    </div>
  )
 }
@@ -16,7 +16,7 @@ import { useLocal } from "@/context/local"
 import { popularProviders } from "@/hooks/use-providers"
 import { useLanguage } from "@/context/language"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
-import { DialogSelectProvider } from "./dialog-select-provider"
+import { DialogConnectProvider } from "./dialog-connect-provider"
 import { decode64 } from "@/utils/base64"
 import { SettingsListV2 } from "./settings-v2/parts/list"
 import { SettingsRowV2 } from "./settings-v2/parts/row"
@@ -31,7 +31,7 @@ export const DialogManageModels: Component = () => {
  const directory = () => decode64(local.slug())

  const handleConnectProvider = () => {
-    dialog.show(() => <DialogSelectProvider directory={directory} />)
+    void dialog.show(() => <DialogConnectProvider directory={directory} />)
  }
  const providerRank = (id: string) => popularProviders.indexOf(id)
  const providerList = (providerID: string) => local.model.list().filter((x) => x.provider.id === providerID)
@@ -123,7 +123,7 @@ export const DialogManageModelsV2: Component = () => {
  const directory = () => decode64(local.slug())

  const handleConnectProvider = () => {
-    dialog.show(() => <DialogSelectProvider directory={directory} />)
+    void dialog.show(() => <DialogConnectProvider directory={directory} />)
  }
  const providerList = (providerID: string) => local.model.list().filter((x) => x.provider.id === providerID)
  const providerVisible = (providerID: string) =>
@@ -1,329 +1,81 @@
-import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { Dialog } from "@opencode-ai/ui/dialog"
 import { FileIcon } from "@opencode-ai/ui/file-icon"
 import { Icon } from "@opencode-ai/ui/icon"
 import { Keybind } from "@opencode-ai/ui/keybind"
 import { List } from "@opencode-ai/ui/list"
-import { base64Encode } from "@opencode-ai/core/util/encode"
 import { getDirectory, getFilename } from "@opencode-ai/core/util/path"
-import { useNavigate } from "@solidjs/router"
-import { createMemo, createSignal, lazy, Match, onCleanup, Show, Switch } from "solid-js"
-import { formatKeybind, useCommand, type CommandOption } from "@/context/command"
-import { useServerSDK, type ServerSDK } from "@/context/server-sdk"
-import { useServerSync } from "@/context/server-sync"
-import { useLayout } from "@/context/layout"
-import { useFile } from "@/context/file"
+import { createMemo, createSignal, lazy, Match, Show, Switch } from "solid-js"
+import { formatKeybind } from "@/context/command"
+import { useServerSDK } from "@/context/server-sdk"
 import { useLanguage } from "@/context/language"
 import { usePlatform } from "@/context/platform"
 import { useSettings } from "@/context/settings"
 import { useSessionLayout } from "@/pages/session/session-layout"
-import { createSessionTabs } from "@/pages/session/helpers"
 import { decode64 } from "@/utils/base64"
 import { getRelativeTime } from "@/utils/time"
+import {
+  createCommandPaletteFileEntry,
+  createCommandPaletteFileOpener,
+  createCommandPaletteModel,
+  uniqueCommandPaletteEntries,
+  type CommandPaletteEntry,
+} from "./command-palette"
+import { DialogCommandPaletteV2 } from "./dialog-command-palette-v2"

 const DialogSelectFileV2 = lazy(() =>
  import("./dialog-select-directory-v2").then((module) => ({ default: module.DialogSelectDirectoryV2 })),
 )
-
-type EntryType = "command" | "file" | "session"
-
-type Entry = {
-  id: string
-  type: EntryType
-  title: string
-  description?: string
-  keybind?: string
-  category: string
-  option?: CommandOption
-  path?: string
-  directory?: string
-  sessionID?: string
-  archived?: number
-  updated?: number
-}
-
 type DialogSelectFileMode = "all" | "files"

-const ENTRY_LIMIT = 5
-const COMMON_COMMAND_IDS = [
-  "session.new",
-  "workspace.new",
-  "session.previous",
-  "session.next",
-  "terminal.toggle",
-  "review.toggle",
-] as const
-
-const uniqueEntries = (items: Entry[]) => {
-  const seen = new Set<string>()
-  const out: Entry[] = []
-  for (const item of items) {
-    if (seen.has(item.id)) continue
-    seen.add(item.id)
-    out.push(item)
-  }
-  return out
-}
-
-const createCommandEntry = (option: CommandOption, category: string): Entry => ({
-  id: "command:" + option.id,
-  type: "command",
-  title: option.title,
-  description: option.description,
-  keybind: option.keybind,
-  category,
-  option,
-})
-
-const createFileEntry = (path: string, category: string): Entry => ({
-  id: "file:" + path,
-  type: "file",
-  title: path,
-  category,
-  path,
-})
-
-const createSessionEntry = (
-  input: {
-    directory: string
-    id: string
-    title: string
-    description: string
-    archived?: number
-    updated?: number
-  },
-  category: string,
-): Entry => ({
-  id: `session:${input.directory}:${input.id}`,
-  type: "session",
-  title: input.title,
-  description: input.description,
-  category,
-  directory: input.directory,
-  sessionID: input.id,
-  archived: input.archived,
-  updated: input.updated,
-})
-
-function createCommandEntries(props: {
-  filesOnly: () => boolean
-  command: ReturnType<typeof useCommand>
-  language: ReturnType<typeof useLanguage>
-}) {
-  const allowed = createMemo(() => {
-    if (props.filesOnly()) return []
-    return props.command.options.filter(
-      (option) =>
-        !option.disabled && !option.hidden && !option.id.startsWith("suggested.") && option.id !== "file.open",
-    )
-  })
-
-  const list = createMemo(() => {
-    const category = props.language.t("palette.group.commands")
-    return allowed().map((option) => createCommandEntry(option, category))
-  })
-
-  const picks = createMemo(() => {
-    const all = allowed()
-    const order = new Map<string, number>(COMMON_COMMAND_IDS.map((id, index) => [id, index]))
-    const picked = all.filter((option) => order.has(option.id))
-    const base = picked.length ? picked : all.slice(0, ENTRY_LIMIT)
-    const sorted = picked.length ? [...base].sort((a, b) => (order.get(a.id) ?? 0) - (order.get(b.id) ?? 0)) : base
-    const category = props.language.t("palette.group.commands")
-    return sorted.map((option) => createCommandEntry(option, category))
-  })
-
-  return { allowed, list, picks }
-}
-
-function createFileEntries(props: {
-  file: ReturnType<typeof useFile>
-  tabs: () => ReturnType<ReturnType<typeof useLayout>["tabs"]>
-  language: ReturnType<typeof useLanguage>
-}) {
-  const tabState = createSessionTabs({
-    tabs: props.tabs,
-    pathFromTab: props.file.pathFromTab,
-    normalizeTab: (tab) => (tab.startsWith("file://") ? props.file.tab(tab) : tab),
-  })
-  const recent = createMemo(() => {
-    const all = tabState.openedTabs()
-    const active = tabState.activeFileTab()
-    const order = active ? [active, ...all.filter((item) => item !== active)] : all
-    const seen = new Set<string>()
-    const category = props.language.t("palette.group.files")
-    const items: Entry[] = []
-
-    for (const item of order) {
-      const path = props.file.pathFromTab(item)
-      if (!path) continue
-      if (seen.has(path)) continue
-      seen.add(path)
-      items.push(createFileEntry(path, category))
-    }
-
-    return items.slice(0, ENTRY_LIMIT)
-  })
-
-  const root = createMemo(() => {
-    const category = props.language.t("palette.group.files")
-    const nodes = props.file.tree.children("")
-    const paths = nodes
-      .filter((node) => node.type === "file")
-      .map((node) => node.path)
-      .sort((a, b) => a.localeCompare(b))
-    return paths.slice(0, ENTRY_LIMIT).map((path) => createFileEntry(path, category))
-  })
-
-  return { recent, root }
-}
-
-function createSessionEntries(props: {
-  workspaces: () => string[]
-  label: (directory: string) => string
-  serverSDK: ServerSDK
-  language: ReturnType<typeof useLanguage>
-}) {
-  const state: {
-    token: number
-    inflight: Promise<Entry[]> | undefined
-    cached: Entry[] | undefined
-  } = {
-    token: 0,
-    inflight: undefined,
-    cached: undefined,
-  }
-
-  const sessions = (text: string) => {
-    const query = text.trim()
-    if (!query) {
-      state.token += 1
-      state.inflight = undefined
-      state.cached = undefined
-      return [] as Entry[]
-    }
-
-    if (state.cached) return state.cached
-    if (state.inflight) return state.inflight
-
-    const current = state.token
-    const dirs = props.workspaces()
-    if (dirs.length === 0) return [] as Entry[]
-
-    state.inflight = Promise.all(
-      dirs.map((directory) => {
-        const description = props.label(directory)
-        return props.serverSDK.client.session
-          .list({ directory, roots: true })
-          .then((x) =>
-            (x.data ?? [])
-              .filter((s) => !!s?.id)
-              .map((s) => ({
-                id: s.id,
-                title: s.title ?? props.language.t("command.session.new"),
-                description,
-                directory,
-                archived: s.time?.archived,
-                updated: s.time?.updated,
-              })),
-          )
-          .catch(
-            () =>
-              [] as {
-                id: string
-                title: string
-                description: string
-                directory: string
-                archived?: number
-                updated?: number
-              }[],
-          )
-      }),
-    )
-      .then((results) => {
-        if (state.token !== current) return [] as Entry[]
-        const seen = new Set<string>()
-        const category = props.language.t("command.category.session")
-        const next = results
-          .flat()
-          .filter((item) => {
-            const key = `${item.directory}:${item.id}`
-            if (seen.has(key)) return false
-            seen.add(key)
-            return true
-          })
-          .map((item) => createSessionEntry(item, category))
-        state.cached = next
-        return next
-      })
-      .catch(() => [] as Entry[])
-      .finally(() => {
-        state.inflight = undefined
-      })
-
-    return state.inflight
-  }
-
-  return { sessions }
-}
-
 export function DialogSelectFile(props: { mode?: DialogSelectFileMode; onOpenFile?: (path: string) => void }) {
-  const command = useCommand()
-  const language = useLanguage()
  const platform = usePlatform()
  const settings = useSettings()
-  const layout = useLayout()
-  const file = useFile()
-  const dialog = useDialog()
-  const navigate = useNavigate()
-  const serverSDK = useServerSDK()
-  const serverSync = useServerSync()
-  const { params, tabs, view } = useSessionLayout()
  const filesOnly = () => props.mode === "files"
-  const state = { cleanup: undefined as (() => void) | void, committed: false }
-  const [grouped, setGrouped] = createSignal(false)
-  const commandEntries = createCommandEntries({ filesOnly, command, language })
-  const fileEntries = createFileEntries({ file, tabs, language })

-  const projectDirectory = createMemo(() => decode64(params.dir) ?? "")
-  const project = createMemo(() => {
-    const directory = projectDirectory()
-    if (!directory) return
-    return layout.projects.list().find((p) => p.worktree === directory || p.sandboxes?.includes(directory))
-  })
-  const workspaces = createMemo(() => {
-    const directory = projectDirectory()
-    const current = project()
-    if (!current) return directory ? [directory] : []
-
-    const dirs = [current.worktree, ...(current.sandboxes ?? [])]
-    if (directory && !dirs.includes(directory)) return [...dirs, directory]
-    return dirs
-  })
-  const homedir = createMemo(() => serverSync().data.path.home)
-  const label = (directory: string) => {
-    const current = project()
-    const kind =
-      current && directory === current.worktree
-        ? language.t("workspace.type.local")
-        : language.t("workspace.type.sandbox")
-    const [store] = serverSync().child(directory, { bootstrap: false })
-    const home = homedir()
-    const path = home ? directory.replace(home, "~") : directory
-    const name = store.vcs?.branch ?? getFilename(directory)
-    return `${kind} : ${name || path}`
+  if (!filesOnly() && settings.general.newLayoutDesigns()) {
+    return <DialogCommandPaletteV2 onOpenFile={props.onOpenFile} />
  }

-  const { sessions } = createSessionEntries({ workspaces, label, serverSDK: serverSDK(), language })
+  if (filesOnly() && platform.platform === "desktop" && settings.general.newLayoutDesigns()) {
+    return <DialogSelectFileDesktopV2 onOpenFile={props.onOpenFile} />
+  }
+
+  return <DialogSelectFileLegacy filesOnly={filesOnly} onOpenFile={props.onOpenFile} />
+}
+
+function DialogSelectFileDesktopV2(props: { onOpenFile?: (path: string) => void }) {
+  const language = useLanguage()
+  const serverSDK = useServerSDK()
+  const { params } = useSessionLayout()
+  const projectDirectory = createMemo(() => decode64(params.dir) ?? "")
+  const openFile = createCommandPaletteFileOpener(props.onOpenFile)
+
+  return (
+    <DialogSelectFileV2
+      server={serverSDK().server}
+      mode="file"
+      start={projectDirectory()}
+      title={language.t("session.header.searchFiles")}
+      onSelect={(result) => {
+        if (typeof result !== "string") return
+        openFile(result)
+      }}
+    />
+  )
+}
+
+function DialogSelectFileLegacy(props: { filesOnly: () => boolean; onOpenFile?: (path: string) => void }) {
+  const palette = createCommandPaletteModel(props)
+  const [grouped, setGrouped] = createSignal(false)

  const items = async (text: string) => {
    const query = text.trim()
    setGrouped(query.length > 0)

-    if (!query && filesOnly()) {
-      const loaded = file.tree.state("")?.loaded
-      const pending = loaded ? Promise.resolve() : file.tree.list("")
-      const next = uniqueEntries([...fileEntries.recent(), ...fileEntries.root()])
+    if (!query && props.filesOnly()) {
+      const loaded = palette.file.tree.state("")?.loaded
+      const pending = loaded ? Promise.resolve() : palette.file.tree.list("")
+      const next = uniqueCommandPaletteEntries([...palette.recentFileEntries(), ...palette.rootFileEntries()])

      if (loaded || next.length > 0) {
        void pending
@@ -331,79 +83,24 @@ export function DialogSelectFile(props: { mode?: DialogSelectFileMode; onOpenFil
      }

      await pending
-      return uniqueEntries([...fileEntries.recent(), ...fileEntries.root()])
+      return uniqueCommandPaletteEntries([...palette.recentFileEntries(), ...palette.rootFileEntries()])
    }

-    if (!query) return [...commandEntries.picks(), ...fileEntries.recent()]
+    if (!query) return [...palette.preferredCommandEntries(), ...palette.recentFileEntries()]

-    if (filesOnly()) {
-      const files = await file.searchFiles(query)
-      const category = language.t("palette.group.files")
-      return files.map((path) => createFileEntry(path, category))
+    if (props.filesOnly()) {
+      const files = await palette.file.searchFiles(query)
+      const category = palette.language.t("palette.group.files")
+      return files.map((path) => createCommandPaletteFileEntry(path, category))
    }

-    const [files, nextSessions] = await Promise.all([file.searchFiles(query), Promise.resolve(sessions(query))])
-    const category = language.t("palette.group.files")
-    const entries = files.map((path) => createFileEntry(path, category))
-    return [...commandEntries.list(), ...nextSessions, ...entries]
-  }
-
-  const handleMove = (item: Entry | undefined) => {
-    state.cleanup?.()
-    if (!item) return
-    if (item.type !== "command") return
-    state.cleanup = item.option?.onHighlight?.()
-  }
-
-  const open = (path: string) => {
-    const value = file.tab(path)
-    void tabs().open(value)
-    void file.load(path)
-    if (!view().reviewPanel.opened()) view().reviewPanel.open()
-    layout.fileTree.setTab("all")
-    props.onOpenFile?.(path)
-    tabs().setActive(value)
-  }
-
-  const handleSelect = (item: Entry | undefined) => {
-    if (!item) return
-    state.committed = true
-    state.cleanup = undefined
-    dialog.close()
-
-    if (item.type === "command") {
-      item.option?.onSelect?.("palette")
-      return
-    }
-
-    if (item.type === "session") {
-      if (!item.directory || !item.sessionID) return
-      navigate(`/${base64Encode(item.directory)}/session/${item.sessionID}`)
-      return
-    }
-
-    if (!item.path) return
-    open(item.path)
-  }
-
-  onCleanup(() => {
-    if (state.committed) return
-    state.cleanup?.()
-  })
-
-  if (filesOnly() && platform.platform === "desktop" && settings.general.newLayoutDesigns()) {
-    return (
-      <DialogSelectFileV2
-        server={serverSDK().server}
-        mode="file"
-        start={projectDirectory()}
-        title={language.t("session.header.searchFiles")}
-        onSelect={(result) => {
-          if (typeof result !== "string") return
-          open(result)
-        }}
-      />
-    )
+    const [files, nextSessions] = await Promise.all([
+      palette.file.searchFiles(query),
+      Promise.resolve(palette.sessions(query)),
+    ])
+    const category = palette.language.t("palette.group.files")
+    const entries = files.map((path) => createCommandPaletteFileEntry(path, category))
+    return [...palette.commandEntries(), ...nextSessions, ...entries]
  }

  return (
@@ -411,21 +108,21 @@ export function DialogSelectFile(props: { mode?: DialogSelectFileMode; onOpenFil
      <List
        class="px-3"
        search={{
-          placeholder: filesOnly()
-            ? language.t("session.header.searchFiles")
-            : language.t("palette.search.placeholder"),
+          placeholder: props.filesOnly()
+            ? palette.language.t("session.header.searchFiles")
+            : palette.language.t("palette.search.placeholder"),
          autofocus: true,
          hideIcon: true,
        }}
-        emptyMessage={language.t("palette.empty")}
-        loadingMessage={language.t("common.loading")}
+        emptyMessage={palette.language.t("palette.empty")}
+        loadingMessage={palette.language.t("common.loading")}
        items={items}
        key={(item) => item.id}
        filterKeys={["title", "description", "category"]}
        skipFilter={(item) => item.type === "file"}
        groupBy={grouped() ? (item) => item.category : () => ""}
-        onMove={handleMove}
-        onSelect={handleSelect}
+        onMove={(item: CommandPaletteEntry | undefined) => palette.highlight(item)}
+        onSelect={(item: CommandPaletteEntry | undefined) => palette.select(item)}
      >
        {(item) => (
          <Switch
@@ -452,7 +149,7 @@ export function DialogSelectFile(props: { mode?: DialogSelectFileMode; onOpenFil
                  </Show>
                </div>
                <Show when={item.keybind}>
-                  <Keybind class="rounded-[4px]">{formatKeybind(item.keybind ?? "", language.t)}</Keybind>
+                  <Keybind class="rounded-[4px]">{formatKeybind(item.keybind ?? "", palette.language.t)}</Keybind>
                </Show>
              </div>
            </Match>
@@ -479,7 +176,7 @@ export function DialogSelectFile(props: { mode?: DialogSelectFileMode; onOpenFil
                </div>
                <Show when={item.updated}>
                  <span class="text-12-regular text-text-weak whitespace-nowrap ml-2">
-                    {getRelativeTime(new Date(item.updated!).toISOString(), language.t)}
+                    {getRelativeTime(new Date(item.updated!).toISOString(), palette.language.t)}
                  </span>
                </Show>
              </div>
@@ -0,0 +1,173 @@
+import { DialogBody, DialogHeader, DialogTitle, DialogV2 } from "@opencode-ai/ui/v2/dialog-v2"
+import { Icon } from "@opencode-ai/ui/v2/icon"
+import { ProviderIcon } from "@opencode-ai/ui/provider-icon"
+import { ScrollView } from "@opencode-ai/ui/scroll-view"
+import { Tag } from "@opencode-ai/ui/v2/badge-v2"
+import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
+import { useDialog } from "@opencode-ai/ui/context/dialog"
+import { createMemo, onCleanup, onMount, type Component, For, Show } from "solid-js"
+import { useLocal } from "@/context/local"
+import { popularProviders, useProviders } from "@/hooks/use-providers"
+import { decode64 } from "@/utils/base64"
+import { useLanguage } from "@/context/language"
+import { ModelTooltip } from "./model-tooltip"
+
+type ModelState = ReturnType<typeof useLocal>["model"]
+
+export const DialogSelectModelUnpaidV2: Component<{ model?: ModelState }> = (props) => {
+  const local = useLocal()
+  const model = props.model ?? local.model
+  const dialog = useDialog()
+  const directory = () => decode64(local.slug())
+  const providers = useProviders(directory)
+  const language = useLanguage()
+  const modelKey = (item: ReturnType<ModelState["list"]>[number]) => `${item.provider.id}:${item.id}`
+  const currentKey = createMemo(() => {
+    const c = model.current()
+    return c ? `${c.provider.id}:${c.id}` : undefined
+  })
+  const isFree = (item: ReturnType<ModelState["list"]>[number]) =>
+    item.provider.id === "opencode" && (!item.cost || item.cost.input === 0)
+
+  const openProviders = (provider?: string) => {
+    void import("./dialog-connect-provider").then((x) => {
+      const controller = x.useProviderConnectController()
+      controller.select(provider)
+      void dialog.show(() => <x.DialogConnectProvider controller={controller} directory={directory} />)
+    })
+  }
+
+  const selectModel = (item: ReturnType<ModelState["list"]>[number]) => {
+    model.set({ modelID: item.id, providerID: item.provider.id }, { recent: true })
+    dialog.close()
+  }
+
+  // Focus starts on the dialog's close button, outside the list, so listen at the
+  // document level while the dialog is mounted instead of on the list container.
+  let listEl: HTMLDivElement | undefined
+  onMount(() => {
+    const handleKeyDown = (e: KeyboardEvent) => {
+      if (e.key !== "ArrowDown" && e.key !== "ArrowUp") return
+      if (!listEl) return
+      const buttons = Array.from(listEl.querySelectorAll<HTMLButtonElement>("button"))
+      if (buttons.length === 0) return
+      const index = buttons.indexOf(document.activeElement as HTMLButtonElement)
+      const next =
+        index < 0 ? (e.key === "ArrowDown" ? 0 : buttons.length - 1) : index + (e.key === "ArrowDown" ? 1 : -1)
+      buttons[(next + buttons.length) % buttons.length]?.focus()
+      e.preventDefault()
+    }
+    document.addEventListener("keydown", handleKeyDown)
+    onCleanup(() => document.removeEventListener("keydown", handleKeyDown))
+  })
+
+  return (
+    <DialogV2 containerClass="!h-[min(calc(100vh_-_16px),480px)] !w-[min(calc(100vw_-_16px),560px)]">
+      <DialogHeader closeLabel={language.t("common.close")}>
+        <DialogTitle>{language.t("dialog.model.select.title")}</DialogTitle>
+      </DialogHeader>
+      <div class="h-px w-full shrink-0 bg-v2-border-border-muted" />
+      <DialogBody class="min-h-0 flex-1 gap-0">
+        <ScrollView class="min-h-0 flex-1 w-full">
+          <div ref={listEl} class="flex min-h-full flex-col">
+            <div class="flex h-fit w-full flex-col items-start gap-0.5 px-3.5 pb-3.5 pt-3">
+              <div class="flex h-8 w-full flex-none select-none flex-row items-center gap-2 self-stretch px-2.5 pb-2 pt-1">
+                <div class="flex h-5 flex-none flex-row items-center p-0 font-[440] text-[13px] leading-5 tracking-[-0.04px] text-v2-text-text-faint [font-family:Inter,var(--font-family-sans)] [font-variant-numeric:tabular-nums] [font-variation-settings:'slnt'_0]">
+                  {language.t("dialog.model.unpaid.freeModels.title")}
+                </div>
+              </div>
+              <For each={model.list()}>
+                {(item) => (
+                  <TooltipV2
+                    class="w-full"
+                    placement="right-start"
+                    gutter={6}
+                    openDelay={0}
+                    value={<ModelTooltip model={item} latest={item.latest} free={isFree(item)} v2 />}
+                  >
+                    <button
+                      type="button"
+                      class="flex w-full scroll-my-3.5 flex-row items-center gap-2 rounded-md px-2.5 py-2 text-left text-[13px] font-[530] leading-5 tracking-[-0.04px] text-v2-text-text-base [font-family:Inter,var(--font-family-sans)] [font-variation-settings:'slnt'_0] hover:bg-v2-overlay-simple-overlay-hover focus:bg-v2-overlay-simple-overlay-hover focus:outline-none"
+                      onClick={() => selectModel(item)}
+                    >
+                      <span class="min-w-0 truncate">{item.name}</span>
+                      <Show when={isFree(item)}>
+                        <Tag class="shrink-0">{language.t("model.tag.free")}</Tag>
+                      </Show>
+                      <Show when={item.latest}>
+                        <Tag class="shrink-0">{language.t("model.tag.latest")}</Tag>
+                      </Show>
+                      <Show when={currentKey() === modelKey(item)}>
+                        <Icon name="check" class="ml-auto size-4 shrink-0 text-v2-icon-icon-base" />
+                      </Show>
+                    </button>
+                  </TooltipV2>
+                )}
+              </For>
+            </div>
+
+            <div class="flex w-full flex-col p-2.5 pt-0">
+              <div class="flex h-fit w-full flex-none grow-0 flex-col items-start gap-0.5 self-stretch rounded-lg bg-v2-background-bg-layer-02 p-1 shadow-[var(--v2-elevation-switch-off)]">
+                <div class="flex h-8 w-full flex-none select-none flex-row items-center gap-2 self-stretch px-2.5 py-1.5">
+                  <div class="flex h-5 flex-none flex-row items-center p-0 text-[13px] font-[440] leading-5 tracking-[-0.04px] text-v2-text-text-faint [font-family:Inter,var(--font-family-sans)] [font-variant-numeric:tabular-nums] [font-variation-settings:'slnt'_0]">
+                    {language.t("dialog.model.unpaid.addMore.title")}
+                  </div>
+                </div>
+                <div class="flex w-full flex-col">
+                  <For
+                    each={[...providers.popular()].sort((a, b) => {
+                      if (popularProviders.includes(a.id) && popularProviders.includes(b.id)) {
+                        return popularProviders.indexOf(a.id) - popularProviders.indexOf(b.id)
+                      }
+                      return a.name.localeCompare(b.name)
+                    })}
+                  >
+                    {(provider) => (
+                      <button
+                        type="button"
+                        class="flex w-full scroll-my-3.5 flex-row items-center gap-2 rounded-[6px] px-2.5 py-2 text-left text-[13px] font-[530] leading-5 tracking-[-0.04px] text-v2-text-text-base [font-family:Inter,var(--font-family-sans)] [font-variation-settings:'slnt'_0] hover:bg-v2-overlay-simple-overlay-hover focus:bg-v2-overlay-simple-overlay-hover focus:outline-none"
+                        onClick={() => openProviders(provider.id)}
+                      >
+                        <ProviderIcon id={provider.id} class="size-4 shrink-0 text-v2-icon-icon-muted" />
+                        <span class="min-w-0 truncate">{provider.name}</span>
+                        <Show when={provider.id === "opencode"}>
+                          <span class="min-w-0 truncate text-[13px] font-[440] leading-5 tracking-[-0.04px] text-v2-text-text-muted [font-family:Inter,var(--font-family-sans)] [font-variation-settings:'slnt'_0]">
+                            {language.t("dialog.provider.opencode.tagline")}
+                          </span>
+                          <Tag class="shrink-0">{language.t("dialog.provider.tag.recommended")}</Tag>
+                        </Show>
+                        <Show when={provider.id === "opencode-go"}>
+                          <span class="min-w-0 truncate text-[13px] font-[440] leading-5 tracking-[-0.04px] text-v2-text-text-muted [font-family:Inter,var(--font-family-sans)] [font-variation-settings:'slnt'_0]">
+                            {language.t("dialog.provider.opencodeGo.tagline")}
+                          </span>
+                          <Tag class="shrink-0">{language.t("dialog.provider.tag.recommended")}</Tag>
+                        </Show>
+                        <Show when={provider.id === "anthropic"}>
+                          <span class="min-w-0 truncate text-[13px] font-[440] leading-5 tracking-[-0.04px] text-v2-text-text-muted [font-family:Inter,var(--font-family-sans)] [font-variation-settings:'slnt'_0]">
+                            {language.t("dialog.provider.anthropic.note")}
+                          </span>
+                        </Show>
+                      </button>
+                    )}
+                  </For>
+                  <button
+                    type="button"
+                    class="flex h-9 w-full scroll-my-3.5 flex-row items-center justify-start gap-2 rounded-[6px] px-2.5 py-2 text-left text-[13px] font-[530] leading-5 tracking-[-0.04px] text-v2-text-text-base [font-family:Inter,var(--font-family-sans)] [font-variation-settings:'slnt'_0] hover:bg-v2-overlay-simple-overlay-hover focus:bg-v2-overlay-simple-overlay-hover focus:outline-none"
+                    onClick={() => openProviders()}
+                  >
+                    <span class="flex size-4 shrink-0 items-center justify-center text-v2-icon-icon-muted">
+                      <Icon name="dot-grid" size="small" />
+                    </span>
+                    <span class="min-w-0 truncate text-left text-[13px] font-[530] leading-5 tracking-[-0.04px] text-v2-text-text-base [font-family:Inter,var(--font-family-sans)] [font-variation-settings:'slnt'_0]">
+                      {language.t("dialog.provider.viewAll")}
+                    </span>
+                  </button>
+                </div>
+              </div>
+            </div>
+          </div>
+        </ScrollView>
+      </DialogBody>
+    </DialogV2>
+  )
+}
@@ -22,17 +22,16 @@ export const DialogSelectModelUnpaid: Component<{ model?: ModelState }> = (props
  const providers = useProviders(directory)
  const language = useLanguage()

-  const connect = (provider: string) => {
+  const openProviders = (provider?: string) => {
    void import("./dialog-connect-provider").then((x) => {
-      dialog.show(() => <x.DialogConnectProvider provider={provider} directory={directory} />)
+      const controller = x.useProviderConnectController()
+      controller.select(provider)
+      void dialog.show(() => <x.DialogConnectProvider controller={controller} directory={directory} />)
    })
  }

-  const all = () => {
-    void import("./dialog-select-provider").then((x) => {
-      dialog.show(() => <x.DialogSelectProvider directory={directory} />)
-    })
-  }
+  const connect = (provider: string) => openProviders(provider)
+  const all = () => openProviders()

  let listRef: ListRef | undefined
  const handleKeyDown = (e: KeyboardEvent) => {
@@ -24,6 +24,7 @@ import { Tooltip } from "@opencode-ai/ui/tooltip"
 import { Icon } from "@opencode-ai/ui/v2/icon"
 import { Tag as TagV2 } from "@opencode-ai/ui/v2/badge-v2"
 import { MenuV2 } from "@opencode-ai/ui/v2/menu-v2"
+import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
 import { ModelTooltip } from "./model-tooltip"
 import { useLanguage } from "@/context/language"
 import { decode64 } from "@/utils/base64"
@@ -92,6 +93,7 @@ const ModelList: Component<{
          class="w-full"
          placement="right-start"
          gutter={12}
+          openDelay={0}
          value={<ModelTooltip model={item} latest={item.latest} free={isFree(item.provider.id, item.cost)} />}
        >
          {node}
@@ -155,8 +157,8 @@ export function ModelSelectorPopover(props: {

  const handleConnectProvider = () => {
    close("provider")
-    void import("./dialog-select-provider").then((x) => {
-      dialog.show(() => <x.DialogSelectProvider directory={directory} />)
+    void import("./dialog-connect-provider").then((x) => {
+      void dialog.show(() => <x.DialogConnectProvider directory={directory} />)
    })
  }
  const language = useLanguage()
@@ -446,26 +448,41 @@ export function ModelSelectorPopoverV2(props: {
                      <MenuV2.RadioGroup value={current()}>
                        <For each={group.items}>
                          {(item) => (
-                            <MenuV2.RadioItem
-                              value={modelKey(item)}
-                              data-option-key={modelKey(item)}
-                              data-selected-model={current() === modelKey(item) ? true : undefined}
-                              class="scroll-my-6"
-                              classList={{ "!bg-v2-overlay-simple-overlay-hover": store.active === modelKey(item) }}
-                              onMouseEnter={() => {
-                                setStore("active", modelKey(item))
-                                setTimeout(() => searchRef?.focus())
-                              }}
-                              onSelect={() => selectModel(item)}
+                            <TooltipV2
+                              class="w-full"
+                              placement="right-start"
+                              gutter={6}
+                              openDelay={0}
+                              value={
+                                <ModelTooltip
+                                  model={item}
+                                  latest={item.latest}
+                                  free={isFree(item.provider.id, item.cost)}
+                                  v2
+                                />
+                              }
                            >
-                              <span class="min-w-0 truncate">{item.name}</span>
-                              <Show when={isFree(item.provider.id, item.cost)}>
-                                <TagV2 class="shrink-0">{language.t("model.tag.free")}</TagV2>
-                              </Show>
-                              <Show when={item.latest}>
-                                <TagV2 class="shrink-0">{language.t("model.tag.latest")}</TagV2>
-                              </Show>
-                            </MenuV2.RadioItem>
+                              <MenuV2.RadioItem
+                                value={modelKey(item)}
+                                data-option-key={modelKey(item)}
+                                data-selected-model={current() === modelKey(item) ? true : undefined}
+                                class="scroll-my-6 w-full"
+                                classList={{ "!bg-v2-overlay-simple-overlay-hover": store.active === modelKey(item) }}
+                                onMouseEnter={() => {
+                                  setStore("active", modelKey(item))
+                                  setTimeout(() => searchRef?.focus())
+                                }}
+                                onSelect={() => selectModel(item)}
+                              >
+                                <span class="min-w-0 truncate leading-5">{item.name}</span>
+                                <Show when={isFree(item.provider.id, item.cost)}>
+                                  <TagV2 class="shrink-0">{language.t("model.tag.free")}</TagV2>
+                                </Show>
+                                <Show when={item.latest}>
+                                  <TagV2 class="shrink-0">{language.t("model.tag.latest")}</TagV2>
+                                </Show>
+                              </MenuV2.RadioItem>
+                            </TooltipV2>
                          )}
                        </For>
                      </MenuV2.RadioGroup>
@@ -503,8 +520,8 @@ export const DialogSelectModel: Component<{ provider?: string; model?: ModelStat
  const directory = () => decode64(local.slug())

  const provider = () => {
-    void import("./dialog-select-provider").then((x) => {
-      dialog.show(() => <x.DialogSelectProvider directory={directory} />)
+    void import("./dialog-connect-provider").then((x) => {
+      void dialog.show(() => <x.DialogConnectProvider directory={directory} />)
    })
  }

@@ -1,87 +0,0 @@
-import { type Accessor, Component, Show } from "solid-js"
-import { useDialog } from "@opencode-ai/ui/context/dialog"
-import { popularProviders, useProviders } from "@/hooks/use-providers"
-import { Dialog } from "@opencode-ai/ui/dialog"
-import { List } from "@opencode-ai/ui/list"
-import { Tag } from "@opencode-ai/ui/tag"
-import { ProviderIcon } from "@opencode-ai/ui/provider-icon"
-import { DialogConnectProvider } from "./dialog-connect-provider"
-import { useLanguage } from "@/context/language"
-import { DialogCustomProvider } from "./dialog-custom-provider"
-
-const CUSTOM_ID = "_custom"
-
-export const DialogSelectProvider: Component<{ directory?: Accessor<string | undefined> }> = (props) => {
-  const dialog = useDialog()
-  const providers = useProviders(props.directory)
-  const language = useLanguage()
-
-  const popularGroup = () => language.t("dialog.provider.group.popular")
-  const otherGroup = () => language.t("dialog.provider.group.other")
-  const customLabel = () => language.t("settings.providers.tag.custom")
-  const note = (id: string) => {
-    if (id === "anthropic") return language.t("dialog.provider.anthropic.note")
-    if (id === "openai") return language.t("dialog.provider.openai.note")
-    if (id.startsWith("github-copilot")) return language.t("dialog.provider.copilot.note")
-    if (id === "opencode-go") return language.t("dialog.provider.opencodeGo.tagline")
-  }
-
-  return (
-    <Dialog title={language.t("command.provider.connect")} transition>
-      <List
-        class="px-3"
-        search={{ placeholder: language.t("dialog.provider.search.placeholder"), autofocus: true }}
-        emptyMessage={language.t("dialog.provider.empty")}
-        activeIcon="plus-small"
-        key={(x) => x?.id}
-        items={() => {
-          language.locale()
-          return [{ id: CUSTOM_ID, name: customLabel() }, ...providers.all().values()]
-        }}
-        filterKeys={["id", "name"]}
-        groupBy={(x) => (popularProviders.includes(x.id) ? popularGroup() : otherGroup())}
-        sortBy={(a, b) => {
-          if (a.id === CUSTOM_ID) return -1
-          if (b.id === CUSTOM_ID) return 1
-          if (popularProviders.includes(a.id) && popularProviders.includes(b.id))
-            return popularProviders.indexOf(a.id) - popularProviders.indexOf(b.id)
-          return a.name.localeCompare(b.name)
-        }}
-        sortGroupsBy={(a, b) => {
-          const popular = popularGroup()
-          if (a.category === popular && b.category !== popular) return -1
-          if (b.category === popular && a.category !== popular) return 1
-          return 0
-        }}
-        onSelect={(x) => {
-          if (!x) return
-          if (x.id === CUSTOM_ID) {
-            dialog.show(() => <DialogCustomProvider back="providers" directory={props.directory} />)
-            return
-          }
-          dialog.show(() => <DialogConnectProvider provider={x.id} directory={props.directory} />)
-        }}
-      >
-        {(i) => (
-          <div class="px-1.25 w-full flex items-center gap-x-3">
-            <ProviderIcon data-slot="list-item-extra-icon" id={i.id} />
-            <span>{i.name}</span>
-            <Show when={i.id === "opencode"}>
-              <div class="text-14-regular text-text-weak">{language.t("dialog.provider.opencode.tagline")}</div>
-            </Show>
-            <Show when={i.id === CUSTOM_ID}>
-              <Tag>{language.t("settings.providers.tag.custom")}</Tag>
-            </Show>
-            <Show when={i.id === "opencode"}>
-              <Tag>{language.t("dialog.provider.tag.recommended")}</Tag>
-            </Show>
-            <Show when={note(i.id)}>{(value) => <div class="text-14-regular text-text-weak">{value()}</div>}</Show>
-            <Show when={i.id === "opencode-go"}>
-              <Tag>{language.t("dialog.provider.tag.recommended")}</Tag>
-            </Show>
-          </div>
-        )}
-      </List>
-    </Dialog>
-  )
-}
@@ -1,22 +1,35 @@
-import { Component } from "solid-js"
+import { Component, createSignal, startTransition } from "solid-js"
 import { Dialog } from "@opencode-ai/ui/dialog"
 import { Tabs } from "@opencode-ai/ui/tabs"
 import { Icon } from "@opencode-ai/ui/icon"
 import { useLanguage } from "@/context/language"
 import { usePlatform } from "@/context/platform"
+import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { SettingsGeneral } from "./settings-general"
 import { SettingsKeybinds } from "./settings-keybinds"
 import { SettingsProviders } from "./settings-providers"
 import { SettingsModels } from "./settings-models"
 import { SettingsServers } from "./settings-servers"

-export const DialogSettings: Component = () => {
+export const DialogSettings: Component<{ defaultValue?: string }> = (props) => {
  const language = useLanguage()
  const platform = usePlatform()
+  const dialog = useDialog()
+  const [tab, setTab] = createSignal(props.defaultValue ?? "general")
+
+  const showProviders = () => {
+    void dialog.show(() => <DialogSettings defaultValue="providers" />)
+  }

  return (
    <Dialog size="x-large" transition>
-      <Tabs orientation="vertical" variant="settings" defaultValue="general" class="h-full settings-dialog">
+      <Tabs
+        orientation="vertical"
+        variant="settings"
+        value={tab()}
+        onChange={(value) => void startTransition(() => setTab(value))}
+        class="h-full settings-dialog"
+      >
        <Tabs.List>
          <div class="flex flex-col justify-between h-full w-full gap-4">
            <div class="flex flex-col gap-3 w-full pt-3">
@@ -70,7 +83,7 @@ export const DialogSettings: Component = () => {
          <SettingsServers />
        </Tabs.Content>
        <Tabs.Content value="providers" class="no-scrollbar">
-          <SettingsProviders />
+          <SettingsProviders onBack={showProviders} />
        </Tabs.Content>
        <Tabs.Content value="models" class="no-scrollbar">
          <SettingsModels />
@@ -0,0 +1,46 @@
+import { describe, expect, test } from "bun:test"
+import { buildFileTreeV2Model, flattenFileTreeV2 } from "./file-tree-v2-model"
+
+describe("file tree v2 model", () => {
+  test("builds sorted depth-first rows", () => {
+    const model = buildFileTreeV2Model(["src/z.ts", "src/lib/b.ts", "src/lib/a.ts", "README.md", "docs/guide.md"])
+
+    expect(model.total).toBe(8)
+    expect(flattenFileTreeV2(model, () => true).map((row) => [row.node.path, row.node.type, row.level])).toEqual([
+      ["docs", "directory", 0],
+      ["docs/guide.md", "file", 1],
+      ["src", "directory", 0],
+      ["src/lib", "directory", 1],
+      ["src/lib/a.ts", "file", 2],
+      ["src/lib/b.ts", "file", 2],
+      ["src/z.ts", "file", 1],
+      ["README.md", "file", 0],
+    ])
+  })
+
+  test("omits descendants of collapsed directories", () => {
+    const model = buildFileTreeV2Model(["src/lib/a.ts", "src/z.ts"])
+
+    expect(flattenFileTreeV2(model, (path) => path !== "src/lib").map((row) => row.node.path)).toEqual([
+      "src",
+      "src/lib",
+      "src/z.ts",
+    ])
+  })
+
+  test("normalizes separators and duplicate paths", () => {
+    const model = buildFileTreeV2Model(["src\\lib\\a.ts", "src/lib/a.ts", "/src//lib/b.ts/"])
+    const rows = flattenFileTreeV2(model, () => true)
+
+    expect(model.total).toBe(4)
+    expect(rows.map((row) => row.node.path)).toEqual(["src", "src/lib", "src/lib/a.ts", "src/lib/b.ts"])
+    expect(rows.find((row) => row.node.path === "src/lib/a.ts")?.node.originalPath).toBe("src\\lib\\a.ts")
+  })
+
+  test("supports paths deeper than the legacy recursion limit", () => {
+    const file = `${Array.from({ length: 130 }, (_, index) => `dir-${index}`).join("/")}/file.ts`
+    const model = buildFileTreeV2Model([file])
+
+    expect(flattenFileTreeV2(model, () => true)).toHaveLength(131)
+  })
+})
@@ -0,0 +1,77 @@
+import type { FileNode } from "@opencode-ai/sdk/v2"
+
+export type FileTreeV2Model = {
+  children: ReadonlyMap<string, readonly FileTreeV2Node[]>
+  total: number
+}
+
+export type FileTreeV2Node = FileNode & { originalPath: string }
+
+export type FileTreeV2Row = {
+  node: FileTreeV2Node
+  level: number
+}
+
+export function normalizeFileTreeV2Path(value: string) {
+  return value
+    .replaceAll("\\", "/")
+    .replace(/^\/+|\/+$/g, "")
+    .replace(/\/{2,}/g, "/")
+}
+
+export function buildFileTreeV2Model(paths: readonly string[]): FileTreeV2Model {
+  const nodes = new Map<string, FileTreeV2Node>()
+
+  paths.forEach((value) => {
+    const file = normalizeFileTreeV2Path(value)
+    if (!file) return
+
+    const parts = file.split("/")
+    parts.forEach((name, index) => {
+      const path = parts.slice(0, index + 1).join("/")
+      if (nodes.has(path)) return
+      nodes.set(path, {
+        name,
+        path,
+        absolute: path,
+        type: index === parts.length - 1 ? "file" : "directory",
+        ignored: false,
+        originalPath: index === parts.length - 1 ? value : path,
+      })
+    })
+  })
+
+  const children = new Map<string, FileTreeV2Node[]>()
+  nodes.forEach((node) => {
+    const index = node.path.lastIndexOf("/")
+    const parent = index === -1 ? "" : node.path.slice(0, index)
+    const list = children.get(parent)
+    if (list) list.push(node)
+    else children.set(parent, [node])
+  })
+  children.forEach((nodes) =>
+    nodes.sort((a, b) => {
+      if (a.type !== b.type) return a.type === "directory" ? -1 : 1
+      return a.name.localeCompare(b.name)
+    }),
+  )
+
+  return { children, total: nodes.size }
+}
+
+export function flattenFileTreeV2(model: FileTreeV2Model, expanded: (path: string) => boolean) {
+  const rows: FileTreeV2Row[] = []
+  const stack = (model.children.get("") ?? []).toReversed().map((node) => ({ node, level: 0 }))
+
+  while (stack.length > 0) {
+    const row = stack.pop()!
+    rows.push(row)
+    if (row.node.type !== "directory" || !expanded(row.node.path)) continue
+    const children = model.children.get(row.node.path) ?? []
+    for (let index = children.length - 1; index >= 0; index--) {
+      stack.push({ node: children[index]!, level: row.level + 1 })
+    }
+  }
+
+  return rows
+}
@@ -1,95 +1,26 @@
 import { useFile } from "@/context/file"
-import { Collapsible } from "@opencode-ai/ui/collapsible"
 import { FileIcon } from "@opencode-ai/ui/file-icon"
 import "@opencode-ai/ui/v2/file-tree-v2.css"
 import {
  createEffect,
  createMemo,
+  createSignal,
  For,
-  Match,
-  on,
  Show,
  splitProps,
-  Switch,
-  untrack,
  type ComponentProps,
  type ParentProps,
 } from "solid-js"
 import { Dynamic } from "solid-js/web"
 import type { FileNode } from "@opencode-ai/sdk/v2"
 import { Icon } from "@opencode-ai/ui/v2/icon"
-import {
-  dirsToExpand,
-  pathToFileUrl,
-  shouldListRoot,
-  visibleKind,
-  withFileDragImage,
-  type Filter,
-  type Kind,
-} from "@/components/file-tree"
+import { pathToFileUrl, withFileDragImage, type Kind } from "@/components/file-tree"
+import { createVirtualizer, defaultRangeExtractor } from "@tanstack/solid-virtual"
+import { buildFileTreeV2Model, flattenFileTreeV2, normalizeFileTreeV2Path } from "@/components/file-tree-v2-model"
+import { virtualScrollElement } from "@/components/virtual-scroll-element"

 export type { Kind } from "@/components/file-tree"

-const MAX_DEPTH = 128
-
-function visibleNodesForPath(path: string, children: (dir: string) => FileNode[], current: Filter | undefined) {
-  const nodes = children(path)
-  if (!current) return nodes
-
-  const parent = (item: string) => {
-    const idx = item.lastIndexOf("/")
-    if (idx === -1) return ""
-    return item.slice(0, idx)
-  }
-
-  const leaf = (item: string) => {
-    const idx = item.lastIndexOf("/")
-    return idx === -1 ? item : item.slice(idx + 1)
-  }
-
-  const out = nodes.filter((node) => {
-    if (node.type === "file") return current.files.has(node.path)
-    return current.dirs.has(node.path)
-  })
-
-  const seen = new Set(out.map((node) => node.path))
-
-  for (const dir of current.dirs) {
-    if (parent(dir) !== path) continue
-    if (seen.has(dir)) continue
-    out.push({
-      name: leaf(dir),
-      path: dir,
-      absolute: dir,
-      type: "directory",
-      ignored: false,
-    })
-    seen.add(dir)
-  }
-
-  for (const item of current.files) {
-    if (parent(item) !== path) continue
-    if (seen.has(item)) continue
-    out.push({
-      name: leaf(item),
-      path: item,
-      absolute: item,
-      type: "file",
-      ignored: false,
-    })
-    seen.add(item)
-  }
-
-  out.sort((a, b) => {
-    if (a.type !== b.type) {
-      return a.type === "directory" ? -1 : 1
-    }
-    return a.name.localeCompare(b.name)
-  })
-
-  return out
-}
-
 const INDENT_STEP = 16

 function rowPaddingLeft(level: number, type: FileNode["type"]) {
@@ -123,7 +54,6 @@ const FileTreeNodeV2 = (
      active?: string
      draggable: boolean
      kinds?: ReadonlyMap<string, Kind>
-      marks?: Set<string>
      as?: "div" | "button"
    },
 ) => {
@@ -133,18 +63,18 @@ const FileTreeNodeV2 = (
    "active",
    "draggable",
    "kinds",
-    "marks",
    "as",
    "children",
    "class",
    "classList",
  ])
-  const kind = () => visibleKind(local.node, local.kinds, local.marks)
+  const kind = () => local.kinds?.get(local.node.path)

  return (
    <Dynamic
      component={local.as ?? "div"}
      data-slot="file-tree-v2-row"
+      data-path={local.node.path}
      data-selected={local.node.path === local.active ? "" : undefined}
      data-ignored={local.node.ignored ? "" : undefined}
      classList={{
@@ -177,244 +107,161 @@ const FileTreeNodeV2 = (
  )
 }

-// V2-styled fork of FileTree for the review sidebar. Unlike the v1 tree it never
-// lists unloaded subdirectories, so callers must pass `allowed` (nodes are
-// synthesized from that list) for nested content to appear.
+function GuideLines(props: { level: number }) {
+  return (
+    <For each={Array.from({ length: props.level })}>
+      {(_, index) => (
+        <div
+          class="absolute top-0 bottom-0 w-px pointer-events-none bg-border-weak-base opacity-0 group-hover/file-tree-v2:opacity-50"
+          style={`left: ${guideLineLeft(index())}px`}
+        />
+      )}
+    </For>
+  )
+}
+
 export default function FileTreeV2(props: {
-  path: string
  active?: string
-  level?: number
  allowed?: readonly string[]
  kinds?: ReadonlyMap<string, Kind>
  draggable?: boolean
  onFileClick?: (file: FileNode) => void
-
-  _filter?: Filter
-  _marks?: Set<string>
-  _deeps?: Map<string, number>
-  _kinds?: ReadonlyMap<string, Kind>
-  _chain?: readonly string[]
 }) {
  const file = useFile()
-  const level = props.level ?? 0
  const draggable = () => props.draggable ?? true
-
-  const key = (p: string) =>
-    file
-      .normalize(p)
-      .replace(/[\\/]+$/, "")
-      .replaceAll("\\", "/")
-  const chain = props._chain ? [...props._chain, key(props.path)] : [key(props.path)]
-
-  const filter = createMemo(() => {
-    if (props._filter) return props._filter
-
-    const allowed = props.allowed
-    if (!allowed) return
-
-    const files = new Set(allowed)
-    const dirs = new Set<string>()
-
-    for (const item of allowed) {
-      const parts = item.split("/")
-      const parents = parts.slice(0, -1)
-      for (const [idx] of parents.entries()) {
-        const dir = parents.slice(0, idx + 1).join("/")
-        if (dir) dirs.add(dir)
-      }
-    }
-
-    return { files, dirs }
+  const active = () => normalizeFileTreeV2Path(props.active ?? "")
+  const model = createMemo(() => buildFileTreeV2Model(props.allowed ?? []))
+  const rows = createMemo(() => flattenFileTreeV2(model(), (path) => file.tree.state(path)?.expanded ?? true))
+  const [root, setRoot] = createSignal<HTMLDivElement>()
+  const [focused, setFocused] = createSignal<string>()
+  const virtualizer = createVirtualizer<HTMLDivElement, HTMLDivElement>({
+    get count() {
+      return rows().length
+    },
+    getScrollElement: () => virtualScrollElement(root()),
+    initialRect: { width: 0, height: 600 },
+    estimateSize: () => 28,
+    gap: 2,
+    overscan: 10,
+    get getItemKey() {
+      const current = rows()
+      return (index: number) => current[index]?.node.path ?? index
+    },
+    rangeExtractor: (range) => {
+      const indexes = defaultRangeExtractor(range)
+      const path = focused()
+      const index = path ? rows().findIndex((row) => row.node.path === path) : -1
+      if (index < 0 || indexes.includes(index)) return indexes
+      return [...indexes, index].sort((a, b) => a - b)
+    },
  })
-
-  const marks = createMemo(() => {
-    if (props._marks) return props._marks
-
-    const out = new Set<string>(props.kinds?.keys() ?? [])
-    if (out.size === 0) return
-    return out
-  })
-
-  const kinds = createMemo(() => {
-    if (props._kinds) return props._kinds
-    return props.kinds
-  })
-
-  const deeps = createMemo(() => {
-    if (props._deeps) return props._deeps
-
-    const out = new Map<string, number>()
-
-    const root = props.path
-    if (!(file.tree.state(root)?.expanded ?? false)) return out
-
-    const seen = new Set<string>()
-    const stack: { dir: string; lvl: number; i: number; kids: string[]; max: number }[] = []
-
-    const push = (dir: string, lvl: number) => {
-      const id = key(dir)
-      if (seen.has(id)) return
-      seen.add(id)
-
-      const kids = file.tree
-        .children(dir)
-        .filter((node) => node.type === "directory" && (file.tree.state(node.path)?.expanded ?? false))
-        .map((node) => node.path)
-
-      stack.push({ dir, lvl, i: 0, kids, max: lvl })
-    }
-
-    push(root, level - 1)
-
-    while (stack.length > 0) {
-      const top = stack[stack.length - 1]!
-
-      if (top.i < top.kids.length) {
-        const next = top.kids[top.i]!
-        top.i++
-        push(next, top.lvl + 1)
-        continue
-      }
-
-      out.set(top.dir, top.max)
-      stack.pop()
-
-      const parent = stack[stack.length - 1]
-      if (!parent) continue
-      parent.max = Math.max(parent.max, top.max)
-    }
-
-    return out
-  })
-
  createEffect(() => {
-    const current = filter()
-    const dirs = dirsToExpand({
-      level,
-      filter: current,
-      expanded: (dir) => untrack(() => file.tree.state(dir)?.expanded) ?? false,
+    const path = active()
+    if (!path) return
+    const index = rows().findIndex((row) => row.node.path === path)
+    if (index < 0) return
+    queueMicrotask(() => {
+      if (virtualizer.range && index >= virtualizer.range.startIndex && index <= virtualizer.range.endIndex) return
+      virtualizer.scrollToIndex(index, { align: "auto" })
    })
-    // Nodes come from the `allowed` filter; skip listing so directories that only
-    // exist on the diff's base branch do not each fail with an error toast.
-    for (const dir of dirs) file.tree.expand(dir, { list: false })
  })
-
-  createEffect(
-    on(
-      () => props.path,
-      (path) => {
-        const dir = untrack(() => file.tree.state(path))
-        if (!shouldListRoot({ level, dir })) return
-        void file.tree.list(path)
-      },
-      { defer: false },
-    ),
+  const rowByKey = createMemo(() => new Map(rows().map((row) => [row.node.path, row] as const)))
+  const virtualItemByKey = createMemo(
+    () => new Map(virtualizer.getVirtualItems().map((item) => [item.key, item] as const)),
  )
-
-  const nodes = createMemo(() => visibleNodesForPath(props.path, file.tree.children, filter()))
+  const virtualRowKeys = createMemo(() => virtualizer.getVirtualItems().map((item) => item.key))

  return (
-    // group/file-tree-v2 scopes the group-hover guide lines below; hosts may add
-    // an outer group with the same name to widen the hover area.
-    <div data-component="file-tree-v2" class="group/file-tree-v2">
-      <For each={nodes()}>
-        {(node) => {
-          const expanded = () => file.tree.state(node.path)?.expanded ?? false
-          const deep = () => deeps().get(node.path) ?? -1
-          const hasChildren = () => visibleNodesForPath(node.path, file.tree.children, filter()).length > 0
-          return (
-            <Switch>
-              <Match when={node.type === "directory"}>
-                <Collapsible
-                  variant="ghost"
-                  class="w-full"
-                  data-scope="file-tree-v2"
-                  forceMount={false}
-                  open={expanded()}
-                  onOpenChange={(open) =>
-                    open ? file.tree.expand(node.path, { list: false }) : file.tree.collapse(node.path)
-                  }
-                >
-                  <Collapsible.Trigger>
-                    <FileTreeNodeV2
-                      node={node}
-                      level={level}
-                      active={props.active}
-                      draggable={draggable()}
-                      kinds={kinds()}
-                      marks={marks()}
-                    >
-                      <div
-                        data-slot="file-tree-v2-chevron"
-                        data-expanded={expanded() ? "" : undefined}
-                        class="size-4 flex items-center justify-center"
-                      >
-                        <Icon name="chevron-down" />
-                      </div>
-                    </FileTreeNodeV2>
-                  </Collapsible.Trigger>
-                  <Show when={hasChildren()}>
-                    <Collapsible.Content class="relative">
-                      <div
-                        classList={{
-                          "absolute top-0 bottom-0 w-px pointer-events-none bg-border-weak-base opacity-0 transition-opacity duration-150 ease-out motion-reduce:transition-none": true,
-                          "group-hover/file-tree-v2:opacity-100": expanded() && deep() === level,
-                          "group-hover/file-tree-v2:opacity-50": !(expanded() && deep() === level),
-                        }}
-                        style={`left: ${guideLineLeft(level)}px`}
-                      />
-                      <Show
-                        when={level < MAX_DEPTH && !chain.includes(key(node.path))}
-                        fallback={<div class="px-2 py-1 text-12-regular text-text-weak">...</div>}
-                      >
-                        <FileTreeV2
-                          path={node.path}
-                          level={level + 1}
-                          allowed={props.allowed}
+    <div
+      ref={setRoot}
+      data-component="file-tree-v2"
+      data-total-rows={model().total}
+      class="group/file-tree-v2"
+      style={{ position: "relative", height: `${virtualizer.getTotalSize()}px` }}
+    >
+      <For each={virtualRowKeys()}>
+        {(key) => (
+          <Show when={virtualItemByKey().get(key)}>
+            {(item) => (
+              <div
+                style={{
+                  position: "absolute",
+                  top: "0",
+                  left: "0",
+                  width: "100%",
+                  height: `${item().size}px`,
+                  transform: `translateY(${item().start}px)`,
+                }}
+              >
+                <Show when={rowByKey().get(key as string)}>
+                  {(row) => (
+                    <Show
+                      when={row().node.type === "directory"}
+                      fallback={
+                        <FileTreeNodeV2
+                          node={row().node}
+                          level={row().level}
+                          active={active()}
+                          draggable={draggable()}
                          kinds={props.kinds}
-                          active={props.active}
-                          draggable={props.draggable}
-                          onFileClick={props.onFileClick}
-                          _filter={filter()}
-                          _marks={marks()}
-                          _deeps={deeps()}
-                          _kinds={kinds()}
-                          _chain={chain}
-                        />
-                      </Show>
-                    </Collapsible.Content>
-                  </Show>
-                </Collapsible>
-              </Match>
-              <Match when={node.type === "file"}>
-                <FileTreeNodeV2
-                  node={node}
-                  level={level}
-                  active={props.active}
-                  draggable={draggable()}
-                  kinds={kinds()}
-                  marks={marks()}
-                  as="button"
-                  type="button"
-                  onClick={() => props.onFileClick?.(node)}
-                >
-                  <Show when={level > 0}>
-                    <div class="w-4 shrink-0" />
-                  </Show>
-                  <Show
-                    when={!node.ignored}
-                    fallback={<FileIcon node={node} class="size-4 filetree-icon filetree-icon--mono" mono />}
-                  >
-                    <span class="filetree-iconpair size-4">
-                      <FileIcon node={node} class="size-4 filetree-icon filetree-icon--color" />
-                      <FileIcon node={node} class="size-4 filetree-icon filetree-icon--mono" mono />
-                    </span>
-                  </Show>
-                </FileTreeNodeV2>
-              </Match>
-            </Switch>
-          )
-        }}
+                          as="button"
+                          type="button"
+                          class="relative"
+                          onFocus={() => setFocused(row().node.path)}
+                          onBlur={() => setFocused(undefined)}
+                          onClick={() =>
+                            props.onFileClick?.({
+                              ...row().node,
+                              path: row().node.originalPath,
+                              absolute: row().node.originalPath,
+                            })
+                          }
+                        >
+                          <GuideLines level={row().level} />
+                          <Show when={row().level > 0}>
+                            <div class="w-4 shrink-0" />
+                          </Show>
+                          <span class="filetree-iconpair size-4">
+                            <FileIcon node={row().node} class="size-4 filetree-icon filetree-icon--color" />
+                            <FileIcon node={row().node} class="size-4 filetree-icon filetree-icon--mono" mono />
+                          </span>
+                        </FileTreeNodeV2>
+                      }
+                    >
+                      <FileTreeNodeV2
+                        node={row().node}
+                        level={row().level}
+                        active={active()}
+                        draggable={draggable()}
+                        kinds={props.kinds}
+                        as="button"
+                        type="button"
+                        class="relative"
+                        onFocus={() => setFocused(row().node.path)}
+                        onBlur={() => setFocused(undefined)}
+                        aria-expanded={file.tree.state(row().node.path)?.expanded ?? true}
+                        onClick={() =>
+                          file.tree.state(row().node.path)?.expanded === false
+                            ? file.tree.expand(row().node.path, { list: false })
+                            : file.tree.collapse(row().node.path)
+                        }
+                      >
+                        <GuideLines level={row().level} />
+                        <div
+                          data-slot="file-tree-v2-chevron"
+                          data-expanded={file.tree.state(row().node.path)?.expanded === false ? undefined : ""}
+                          class="size-4 flex items-center justify-center"
+                        >
+                          <Icon name="chevron-down" />
+                        </div>
+                      </FileTreeNodeV2>
+                    </Show>
+                  )}
+                </Show>
+              </div>
+            )}
+          </Show>
+        )}
      </For>
    </div>
  )
@@ -201,6 +201,7 @@ export default function FileTree(props: {
  kinds?: ReadonlyMap<string, Kind>
  draggable?: boolean
  onFileClick?: (file: FileNode) => void
+  onFileDoubleClick?: (file: FileNode) => void

  _filter?: Filter
  _marks?: Set<string>
@@ -440,6 +441,7 @@ export default function FileTree(props: {
                        active={props.active}
                        draggable={props.draggable}
                        onFileClick={props.onFileClick}
+                        onFileDoubleClick={props.onFileDoubleClick}
                        _filter={filter()}
                        _marks={marks()}
                        _deeps={deeps()}
@@ -462,6 +464,7 @@ export default function FileTree(props: {
                  as="button"
                  type="button"
                  onClick={() => props.onFileClick?.(node)}
+                  onDblClick={() => props.onFileDoubleClick?.(node)}
                >
                  <div class="w-4 shrink-0" />
                  <Switch>
@@ -1,54 +1,144 @@
-import { Icon } from "@opencode-ai/ui/v2/icon"
-import { Popover } from "@opencode-ai/ui/popover"
+import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
+import { IconButtonV2 } from "@opencode-ai/ui/v2/icon-button-v2"
 import { createSignal, Show } from "solid-js"
 import { createStore } from "solid-js/store"
+import { Drawer, DrawerClose, DrawerContent } from "@/components/ui/drawer"
+import { usePlatform } from "@/context/platform"
+import introducingTabsVideo from "@/assets/help/introducing-tabs.mp4"
+import { Persist, persisted } from "@/utils/persist"
+
+const helpIcon = (
+  <svg
+    width="16"
+    height="16"
+    viewBox="0 0 16 16"
+    fill="none"
+    xmlns="http://www.w3.org/2000/svg"
+    aria-hidden="true"
+    data-slot="icon-svg"
+  >
+    <path
+      d="M6.94235 10.5714V10.4854C6.94617 9.76302 7.01879 9.18777 7.16022 8.75968C7.30546 8.33158 7.50804 7.98567 7.76796 7.72193C8.02787 7.45819 8.34321 7.21548 8.71397 6.99379C8.93948 6.85619 9.14206 6.69374 9.32171 6.50645C9.50518 6.31916 9.64851 6.10511 9.75171 5.86431C9.85874 5.62351 9.91225 5.35404 9.91225 5.0559C9.91225 4.69661 9.82625 4.38509 9.65424 4.12136C9.48607 3.85762 9.26055 3.65504 8.9777 3.51362C8.69486 3.36837 8.38143 3.29575 8.03743 3.29575C7.73165 3.29575 7.43733 3.35882 7.15448 3.48495C6.87546 3.61108 6.6423 3.80984 6.45501 4.08122C6.26772 4.3526 6.15878 4.70425 6.12821 5.13617H4.56299C4.59357 4.47109 4.76557 3.9054 5.07899 3.43908C5.39242 2.96894 5.80522 2.61156 6.31741 2.36694C6.83341 2.12231 7.40675 2 8.03743 2C8.72161 2 9.31789 2.13378 9.82625 2.40134C10.3384 2.66507 10.734 3.0301 11.0131 3.49642C11.2959 3.96273 11.4373 4.49976 11.4373 5.1075C11.4373 5.53177 11.3724 5.914 11.2424 6.25418C11.1124 6.59436 10.9251 6.89823 10.6805 7.16579C10.4397 7.43335 10.1492 7.67033 9.80905 7.87673C9.48033 8.08313 9.21468 8.301 9.0121 8.53034C8.80952 8.75585 8.66237 9.02341 8.57063 9.33302C8.4789 9.64262 8.42921 10.0268 8.42156 10.4854V10.5714H6.94235ZM7.72782 14C7.43351 14 7.17933 13.8949 6.96528 13.6847C6.75506 13.4744 6.64994 13.2203 6.64994 12.9221C6.64994 12.6278 6.75506 12.3755 6.96528 12.1653C7.17933 11.9551 7.43351 11.85 7.72782 11.85C8.02214 11.85 8.27441 11.9551 8.48463 12.1653C8.69868 12.3755 8.8057 12.6278 8.8057 12.9221C8.8057 13.1209 8.75601 13.3024 8.65663 13.4668C8.55726 13.6273 8.4273 13.7573 8.26676 13.8567C8.10623 13.9522 7.92658 14 7.72782 14Z"
+      fill="var(--v2-icon-icon-base)"
+    />
+  </svg>
+)
+
+const triggerClass =
+  "size-7 !rounded-full shrink-0 bg-v2-background-bg-base shadow-[var(--v2-elevation-button-neutral)]"
+
+// TODO: wire to changelog / seen-state when available
+const showPopover = () => true

 export function HelpButton() {
  if (import.meta.env.VITE_OPENCODE_CHANNEL !== "dev") return null

-  const [state, setState] = /* persisted(Persist.global("help-button"), */ createStore({ dismissed: false }) /* ) */
-  const [shown, setShown] = createSignal(false)
+  const platform = usePlatform()

  return (
-    <Show when={!state.dismissed}>
-      <div class="fixed bottom-4 right-4 z-50 hidden md:block">
-        <Popover
-          open={shown()}
-          onOpenChange={setShown}
-          triggerAs="button"
-          triggerProps={{
-            type: "button",
-            "aria-label": "Help",
-            class:
-              "size-7 rounded-full bg-background-base shadow-[var(--shadow-lg-border-base)] flex items-center justify-center text-text-base hover:text-text-strong transition-colors",
-          }}
-          trigger={<span aria-hidden="true">?</span>}
-          class="[&_[data-slot=popover-body]]:p-0 w-[320px] max-w-[calc(100vw-40px)] bg-transparent border-0 shadow-none rounded-xl"
-          gutter={8}
-          placement="top-end"
-        >
-          <Show when={shown()}>
-            <div class="relative flex flex-col gap-1 w-[320px] p-4 rounded-xl bg-background-strong shadow-[var(--shadow-lg-border-base)]">
-              <button
-                type="button"
-                aria-label="Close"
-                class="absolute top-3.5 right-3.5 size-6 rounded-md flex items-center justify-center text-text-base hover:text-text-strong hover:bg-surface-raised-base-hover transition-colors"
-                onClick={() => {
-                  setShown(false)
-                  setState("dismissed", true)
-                }}
-              >
-                <Icon name="xmark-small" />
-              </button>
-              <span class="text-14-regular text-text-strong">Lorem ipsum dolor sit amet</span>
-              <p class="text-12-regular text-text-weak">
-                Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et
-                dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation.
-              </p>
-            </div>
-          </Show>
-        </Popover>
-      </div>
-    </Show>
+    <a
+      href="https://opencode.ai"
+      aria-label="Open the OpenCode website"
+      data-component="icon-button-v2"
+      data-size="large"
+      class={`${triggerClass} fixed bottom-5 right-5 z-50 flex items-center justify-center`}
+      onClick={(event) => {
+        event.preventDefault()
+        platform.openLink(event.currentTarget.href)
+      }}
+    >
+      {helpIcon}
+    </a>
+  )
+}
+
+// can remove this after the tabs rollout has been out for a while
+export function TabsInfoPopup() {
+  if (import.meta.env.VITE_OPENCODE_CHANNEL !== "dev") return null
+
+  const [state, setState] = persisted(Persist.global("tabsInfoPopup"), createStore({ dismissed: false }))
+  // setState({ dismissed: false }) // for testing
+  const [drawerOpen, setDrawerOpen] = createSignal(false)
+
+  return (
+    <Drawer open={drawerOpen()} onOpenChange={setDrawerOpen} side="right">
+      <Show when={!state.dismissed}>
+        <div
+          class="fixed bottom-14 right-5 z-50 h-[240px] w-[192px] rounded-[8px] bg-v2-background-bg-base p-1 shadow-[var(--v2-elevation-floating)]"
+          aria-label="Introducing Tabs. A faster, more intuitive way to work."
+        >
+          <button
+            type="button"
+            aria-label="Dismiss Tabs information"
+            class="absolute top-3 right-3 z-10 size-5 flex items-center justify-center rounded-[4px] bg-[rgba(0,0,0,0.4)]"
+            onClick={() => setState("dismissed", true)}
+          >
+            <svg
+              width="16"
+              height="16"
+              viewBox="0 0 16 16"
+              fill="none"
+              xmlns="http://www.w3.org/2000/svg"
+              aria-hidden="true"
+            >
+              <path d="M4.25 11.75L11.75 4.25M11.75 11.75L4.25 4.25" stroke="white" />
+            </svg>
+          </button>
+          <button
+            type="button"
+            class="relative block h-[232px] w-[184px] cursor-pointer overflow-hidden rounded-[4px] text-left"
+            onClick={() => {
+              setState("dismissed", true)
+              setDrawerOpen(true)
+            }}
+          >
+            <video
+              src={introducingTabsVideo}
+              class="absolute inset-0 h-full w-full object-cover"
+              loop
+              muted
+              autoplay
+              playsinline
+              aria-hidden="true"
+              onContextMenu={(event) => event.preventDefault()}
+            />
+            <div class="absolute inset-x-0 bottom-0 flex w-full flex-col items-start gap-1.5 bg-[linear-gradient(180deg,rgba(0,0,0,0)_0%,#000000_100%)] px-3 py-5">
+              <p class="w-full select-none text-[13px] font-[530] leading-none tracking-[-0.04px] text-[#FFFFFF]">
+                Introducing Tabs
+              </p>
+              <p class="w-full select-none text-[13px] font-[440] leading-[140%] tracking-[-0.04px] text-[#808080]">
+                A faster, more intuitive way to work.
+              </p>
+            </div>
+          </button>
+        </div>
+      </Show>
+      <DrawerContent>
+        <div class="flex h-[52px] w-full shrink-0 items-center gap-4 self-stretch border-b border-v2-border-border-muted p-4">
+          <p class="min-h-0 min-w-0 flex-1 text-[13px] font-[530] leading-5 tracking-[-0.04px] tabular-nums text-v2-text-text-muted">
+            June 16
+          </p>
+          <DrawerClose
+            as={IconButtonV2}
+            type="button"
+            size="small"
+            variant="ghost-muted"
+            aria-label="Close"
+            icon={<IconV2 name="xmark-small" />}
+          />
+        </div>
+        <div class="relative flex w-full flex-col items-start gap-6 p-8">
+          <p class="w-full shrink-0 self-stretch text-[21px] font-[610] leading-6 tracking-[-0.37px] tabular-nums text-v2-text-text-base">
+            Introducing Tabs Navigation.
+          </p>
+          <p class="w-full flex-1 text-[13px] font-[440] leading-5 tracking-[-0.04px] text-v2-text-text-base">
+            We've introduced tabs as the primary navigation in OpenCode. Your most important session are now pinned at
+            the top of your screen at all times. No more hunting through menus or losing your place mid-session. Switch
+            contexts instantly, pick up exactly where you left off, and keep your focus where it belongs: on the
+            sessions.
+          </p>
+        </div>
+      </DrawerContent>
+    </Drawer>
  )
 }
@@ -1,4 +1,4 @@
-import { Show, type Component } from "solid-js"
+import { Show, type Component, type JSX } from "solid-js"
 import { useLanguage } from "@/context/language"

 type InputKey = "text" | "image" | "audio" | "video" | "pdf"
@@ -23,7 +23,18 @@ type ModelInfo = {
  }
 }

-export const ModelTooltip: Component<{ model: ModelInfo; latest?: boolean; free?: boolean }> = (props) => {
+function ModelTooltipRow(props: { name: JSX.Element; value: JSX.Element }) {
+  return (
+    <div class="flex min-w-0 items-center gap-4">
+      <span class="shrink-0 text-v2-text-text-muted">{props.name}</span>
+      <span class="ml-auto min-w-0 truncate text-right text-v2-text-text-base">{props.value}</span>
+    </div>
+  )
+}
+
+export const ModelTooltip: Component<{ model: ModelInfo; latest?: boolean; free?: boolean; v2?: boolean }> = (
+  props,
+) => {
  const language = useLanguage()
  const sourceName = (model: ModelInfo) => {
    const value = `${model.id} ${model.name}`.toLowerCase()
@@ -51,6 +62,13 @@ export const ModelTooltip: Component<{ model: ModelInfo; latest?: boolean; free?
    const suffix = tags.length ? ` (${tags.join(", ")})` : ""
    return `${sourceName(props.model)} ${props.model.name}${suffix}`
  }
+  const name = () => {
+    const tags: Array<string> = []
+    if (props.latest) tags.push(language.t("model.tag.latest"))
+    if (props.free) tags.push(language.t("model.tag.free"))
+    const suffix = tags.length ? ` (${tags.join(", ")})` : ""
+    return `${props.model.name}${suffix}`
+  }
  const inputs = () => {
    if (props.model.capabilities) {
      const input = props.model.capabilities.input
@@ -73,6 +91,21 @@ export const ModelTooltip: Component<{ model: ModelInfo; latest?: boolean; free?
      : language.t("model.tooltip.reasoning.none")
  }
  const context = () => language.t("model.tooltip.context", { limit: props.model.limit.context.toLocaleString() })
+  const contextLimit = () => props.model.limit.context.toLocaleString(language.intl())
+
+  if (props.v2) {
+    return (
+      <div class="flex w-[180px] flex-col gap-2">
+        <ModelTooltipRow name={language.t("model.tooltip.model")} value={name()} />
+        <ModelTooltipRow name={language.t("model.tooltip.provider")} value={props.model.provider.name} />
+        <Show when={inputs()}>
+          {(value) => <ModelTooltipRow name={language.t("model.tooltip.inputs")} value={value()} />}
+        </Show>
+        <ModelTooltipRow name={language.t("model.tooltip.reasoning")} value={reasoning()} />
+        <ModelTooltipRow name={language.t("model.tooltip.context.label")} value={contextLimit()} />
+      </div>
+    )
+  }

  return (
    <div class="flex flex-col gap-1 py-1">
@@ -36,6 +36,8 @@ import { Icon } from "@opencode-ai/ui/icon"
 import { ProviderIcon } from "@opencode-ai/ui/provider-icon"
 import { Tooltip, TooltipKeybind } from "@opencode-ai/ui/tooltip"
 import { ButtonV2 } from "@opencode-ai/ui/v2/button-v2"
+import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
+import { IconButtonV2 } from "@opencode-ai/ui/v2/icon-button-v2"
 import { KeybindV2 } from "@opencode-ai/ui/v2/keybind-v2"
 import { MenuV2 } from "@opencode-ai/ui/v2/menu-v2"
 import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
@@ -43,6 +45,8 @@ import { IconButton } from "@opencode-ai/ui/icon-button"
 import { Select } from "@opencode-ai/ui/select"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { ModelSelectorPopover, ModelSelectorPopoverV2 } from "@/components/dialog-select-model"
+import { DialogSelectModelUnpaid } from "@/components/dialog-select-model-unpaid"
+import { DialogSelectModelUnpaidV2 } from "@/components/dialog-select-model-unpaid-v2"
 import { useCommand } from "@/context/command"
 import { Persist, persisted } from "@/utils/persist"
 import { usePermission } from "@/context/permission"
@@ -520,7 +524,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {

  const setMode = (mode: "normal" | "shell") => {
    setStore("mode", mode)
-    setStore("popover", null)
+    setStore({ popover: null, slashMenu: false, slashMenuQuery: "" })
    requestAnimationFrame(() => editorRef?.focus())
  }

@@ -554,7 +558,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
    },
  ])

-  const closePopover = () => setStore("popover", null)
+  const closePopover = () => setStore({ popover: null, slashMenu: false, slashMenuQuery: "" })

  const resetHistoryNavigation = (force = false) => {
    if (!force && (store.historyIndex < 0 || store.applyingHistory)) return
@@ -800,17 +804,30 @@ export const PromptInput: Component<PromptInputProps> = (props) => {

  const handleSlashSelect = (cmd: SlashCommand | undefined) => {
    if (!cmd) return
+    const menu = store.slashMenu
    closePopover()
    const images = imageAttachments()

    if (cmd.type === "custom") {
      const text = `/${cmd.trigger} `
+      if (menu) {
+        editorRef.focus()
+        setCursorPosition(editorRef, 0)
+        addPart({ type: "text", content: text, start: 0, end: text.length })
+        focusEditorEnd()
+        return
+      }
      setEditorText(text)
      prompt.set([{ type: "text", content: text, start: 0, end: text.length }, ...images], text.length)
      focusEditorEnd()
      return
    }

+    if (menu) {
+      command.trigger(cmd.id, "slash")
+      return
+    }
+
    clearEditor()
    prompt.set([...DEFAULT_PROMPT, ...images], 0)
    command.trigger(cmd.id, "slash")
@@ -1072,10 +1089,10 @@ export const PromptInput: Component<PromptInputProps> = (props) => {

      if (atMatch) {
        atOnInput(atMatch[1])
-        setStore("popover", "at")
+        setStore({ popover: "at", slashMenu: false, slashMenuQuery: "" })
      } else if (slashMatch) {
        slashOnInput(slashMatch[1])
-        setStore("popover", "slash")
+        setStore({ popover: "slash", slashMenu: false, slashMenuQuery: "" })
      } else {
        closePopover()
      }
@@ -1171,6 +1188,28 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
    return true
  }

+  const openCommands = () => {
+    const populated = prompt.dirty() || commentCount() > 0
+    requestAnimationFrame(() => {
+      if (!populated) {
+        if (!addPart({ type: "text", content: "/", start: 0, end: 0 })) return
+        slashOnInput("")
+        setStore({ popover: "slash", slashMenu: false, slashMenuQuery: "" })
+        return
+      }
+      slashOnInput("")
+      setStore({ popover: "slash", slashMenu: true, slashMenuQuery: "" })
+    })
+  }
+
+  const openContext = () => {
+    requestAnimationFrame(() => {
+      if (!addPart({ type: "text", content: "@", start: 0, end: 0 })) return
+      atOnInput("")
+      setStore({ popover: "at", slashMenu: false, slashMenuQuery: "" })
+    })
+  }
+
  const addToHistory = (prompt: Prompt, mode: "normal" | "shell") => {
    history.add(prompt, mode, mode === "shell" ? [] : historyComments())
  }
@@ -1199,7 +1238,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
        }

        setStore("mode", "normal")
-        setStore("popover", null)
+        closePopover()
        setStore("historyIndex", -1)
        setStore("savedPrompt", null)
        prompt.set(edit.prompt, promptLength(edit.prompt))
@@ -1286,13 +1325,17 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
        resetHistoryNavigation(true)
      },
      setMode: (mode) => setStore("mode", mode),
-      setPopover: (popover) => setStore("popover", popover),
+      setPopover: (popover) => {
+        if (!popover) return closePopover()
+        setStore({ popover, slashMenu: false, slashMenuQuery: "" })
+      },
      newSessionWorktree: () => props.newSessionWorktree,
      onNewSessionWorktreeReset: props.onNewSessionWorktreeReset,
      shouldQueue: props.shouldQueue,
      onQueue: props.onQueue,
      onAbort: props.onAbort,
      onSubmit: props.onSubmit,
+      model: props.controls.model.selection,
    })

  const handleKeyDown = (event: KeyboardEvent) => {
@@ -1325,7 +1368,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
      const cursorPosition = getCursorPosition(editorRef)
      if (cursorPosition === 0) {
        setStore("mode", "shell")
-        setStore("popover", null)
+        closePopover()
        event.preventDefault()
        return
      }
@@ -1460,6 +1503,29 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
    }
  }

+  const handleSlashMenuKeyDown = (event: KeyboardEvent) => {
+    if (event.key === "Escape") {
+      closePopover()
+      requestAnimationFrame(() => editorRef.focus())
+      event.preventDefault()
+      return
+    }
+
+    if (event.key === "Tab") {
+      selectPopoverActive()
+      event.preventDefault()
+      return
+    }
+
+    const ctrl = event.ctrlKey && !event.metaKey && !event.altKey && !event.shiftKey
+    const nav = event.key === "ArrowUp" || event.key === "ArrowDown" || event.key === "Enter"
+    const ctrlNav = ctrl && (event.key === "n" || event.key === "p")
+    if (!nav && !ctrlNav) return
+    slashOnKeyDown(event)
+    if (event.key === "ArrowUp" || event.key === "ArrowDown" || ctrlNav) scrollSlashActiveIntoView()
+    event.preventDefault()
+  }
+
  const agentsLoading = () => props.controls.agents.loading
  const agentsShouldFadeIn = createMemo<boolean>((prev) => prev ?? agentsLoading())
  const providersLoading = () => props.controls.model.loading
@@ -1488,9 +1554,11 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
    style: control(),
    onClose: restoreFocus,
    onUnpaidClick: () => {
-      void import("@/components/dialog-select-model-unpaid").then((x) => {
-        dialog.show(() => <x.DialogSelectModelUnpaid model={props.controls.model.selection} />)
-      })
+      if (props.controls.newLayoutDesigns) {
+        dialog.show(() => <DialogSelectModelUnpaidV2 model={props.controls.model.selection} />)
+        return
+      }
+      dialog.show(() => <DialogSelectModelUnpaid model={props.controls.model.selection} />)
    },
  }))

@@ -1527,6 +1595,13 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
        slashActive={slashActive() ?? undefined}
        setSlashActive={setSlashActive}
        onSlashSelect={handleSlashSelect}
+        slashMenu={store.slashMenu}
+        slashMenuQuery={store.slashMenuQuery}
+        onSlashMenuInput={(value) => {
+          setStore("slashMenuQuery", value)
+          slashOnInput(value)
+        }}
+        onSlashMenuKeyDown={handleSlashMenuKeyDown}
        commandKeybind={command.keybind}
        commandKeybindParts={command.keybindParts}
        newLayoutDesigns={props.controls.newLayoutDesigns}
@@ -1625,23 +1700,42 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                    placement="top"
                    value={
                      <>
-                        {language.t("prompt.action.attachFile")}
+                        {language.t("prompt.menu.addImagesAndFiles")}
                        <KeybindV2 keys={command.keybindParts("file.attach")} variant="neutral" />
                      </>
                    }
                  >
-                    <IconButton
-                      data-action="prompt-attach"
-                      type="button"
-                      icon="plus"
-                      variant="ghost"
-                      class="size-7 rounded-md p-[6px] text-v2-icon-icon-muted"
-                      style={buttons()}
-                      onClick={pick}
-                      disabled={store.mode !== "normal"}
-                      tabIndex={store.mode === "normal" ? undefined : -1}
-                      aria-label={language.t("prompt.action.attachFile")}
-                    />
+                    <MenuV2 gutter={6} modal={false} placement="top-start">
+                      <MenuV2.Trigger
+                        as={IconButtonV2}
+                        data-action="prompt-attach"
+                        type="button"
+                        icon={<IconV2 name="plus" />}
+                        variant="ghost-muted"
+                        size="large"
+                        style={buttons()}
+                        disabled={store.mode !== "normal"}
+                        tabIndex={store.mode === "normal" ? undefined : -1}
+                        aria-label={language.t("prompt.menu.addImagesAndFiles")}
+                      />
+                      <MenuV2.Portal>
+                        <MenuV2.Content style={{ "min-width": "180px" }}>
+                          <MenuV2.Item onSelect={pick} shortcut={command.keybind("file.attach")}>
+                            {language.t("prompt.menu.imagesAndFiles")}
+                          </MenuV2.Item>
+                          <MenuV2.Separator />
+                          <MenuV2.Item onSelect={openCommands} shortcut="/">
+                            {language.t("prompt.menu.commands")}
+                          </MenuV2.Item>
+                          <MenuV2.Item onSelect={openContext} shortcut="@">
+                            {language.t("prompt.menu.context")}
+                          </MenuV2.Item>
+                          <MenuV2.Item onSelect={() => setMode("shell")} shortcut="!">
+                            {language.t("prompt.menu.shellCommand")}
+                          </MenuV2.Item>
+                        </MenuV2.Content>
+                      </MenuV2.Portal>
+                    </MenuV2>
                  </TooltipV2>
                  <Show when={showAgentControl()}>
                    <ComposerAgentControl state={agentControlState()} />
@@ -1682,7 +1776,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                            class="max-w-[160px] justify-start capitalize"
                            style={control()}
                          >
-                            <span class="truncate">
+                            <span class="truncate leading-5">
                              {props.controls.model.selection.variant.current() ?? language.t("common.default")}
                            </span>
                            <span class="-ml-0.5 -mr-1 flex shrink-0">
@@ -1969,11 +2063,9 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                                  class="min-w-0 max-w-[320px] text-13-regular text-text-base group"
                                  style={control()}
                                  onClick={() => {
-                                    void import("@/components/dialog-select-model-unpaid").then((x) => {
-                                      dialog.show(() => (
-                                        <x.DialogSelectModelUnpaid model={props.controls.model.selection} />
-                                      ))
-                                    })
+                                    dialog.show(() => (
+                                      <DialogSelectModelUnpaid model={props.controls.model.selection} />
+                                    ))
                                  }}
                                >
                                  <Show when={props.controls.model.selection.current()?.provider?.id}>
@@ -2140,30 +2232,47 @@ function ComposerModelControl(props: { state: ComposerModelControlState }) {
              </>
            }
          >
-            <Button
-              data-action="prompt-model"
-              as="div"
-              variant="ghost"
-              size="normal"
-              class="min-w-0 max-w-[220px] justify-start text-[13px] font-[440] leading-5 text-v2-text-text-faint group"
-              classList={{ "animate-in fade-in": props.state.shouldAnimate }}
-              style={props.state.style}
-              onClick={props.state.onUnpaidClick}
+            <Show
+              when={props.state.newLayoutDesigns}
+              fallback={
+                <Button
+                  data-action="prompt-model"
+                  as="div"
+                  variant="ghost"
+                  size="normal"
+                  class="min-w-0 max-w-[220px] justify-start text-[13px] font-[440] leading-5 text-v2-text-text-faint group"
+                  classList={{ "animate-in fade-in": props.state.shouldAnimate }}
+                  style={props.state.style}
+                  onClick={props.state.onUnpaidClick}
+                >
+                  <Show when={props.state.providerID}>
+                    {(providerID) => (
+                      <ProviderIcon
+                        id={providerID()}
+                        class="size-4 shrink-0 opacity-40 group-hover:opacity-100 transition-opacity duration-150"
+                        style={{ "will-change": "opacity", transform: "translateZ(0)" }}
+                      />
+                    )}
+                  </Show>
+                  <span class="truncate">{props.state.modelName}</span>
+                  <span class="-ml-1 shrink-0 flex size-fit">
+                    <Icon name="chevron-down" size="small" class="text-v2-icon-icon-muted" />
+                  </span>
+                </Button>
+              }
            >
-              <Show when={props.state.providerID}>
-                {(providerID) => (
-                  <ProviderIcon
-                    id={providerID()}
-                    class="size-4 shrink-0 opacity-40 group-hover:opacity-100 transition-opacity duration-150"
-                    style={{ "will-change": "opacity", transform: "translateZ(0)" }}
-                  />
-                )}
-              </Show>
-              <span class="truncate">{props.state.modelName}</span>
-              <span class="-ml-1 shrink-0 flex size-fit">
-                <Icon name="chevron-down" size="small" class="text-v2-icon-icon-muted" />
-              </span>
-            </Button>
+              <ButtonV2
+                data-action="prompt-model"
+                variant="ghost-muted"
+                size="normal"
+                class="min-w-0 max-w-[220px] justify-start ![font-weight:440] group"
+                classList={{ "animate-in fade-in": props.state.shouldAnimate }}
+                style={props.state.style}
+                onClick={props.state.onUnpaidClick}
+              >
+                <ModelControlContent state={props.state} v2 />
+              </ButtonV2>
+            </Show>
          </TooltipV2>
        }
      >
@@ -1,7 +1,7 @@
 import { Component, For, Show } from "solid-js"
 import { FileIcon } from "@opencode-ai/ui/file-icon"
 import { IconButton } from "@opencode-ai/ui/icon-button"
-import { Tooltip } from "@opencode-ai/ui/tooltip"
+import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
 import { getDirectory, getFilename, getFilenameTruncated } from "@opencode-ai/core/util/path"
 import type { ContextItem } from "@/context/prompt"

@@ -27,7 +27,7 @@ export const PromptContextItems: Component<ContextItemsProps> = (props) => {
            const selected = props.active(item)

            return (
-              <Tooltip
+              <TooltipV2
                value={
                  <span class="flex max-w-[300px]">
                    <span class="text-text-invert-base truncate-start [unicode-bidi:plaintext] min-w-0">
@@ -78,7 +78,7 @@ export const PromptContextItems: Component<ContextItemsProps> = (props) => {
                    {(comment) => <div class="text-12-regular text-text-strong ml-5 pr-1 truncate">{comment()}</div>}
                  </Show>
                </div>
-              </Tooltip>
+              </TooltipV2>
            )
          }}
        </For>
@@ -41,6 +41,10 @@ type PromptPopoverProps = {
  slashActive?: string
  setSlashActive: (id: string) => void
  onSlashSelect: (item: SlashCommand) => void
+  slashMenu: boolean
+  slashMenuQuery: string
+  onSlashMenuInput: (value: string) => void
+  onSlashMenuKeyDown: (event: KeyboardEvent) => void
  commandKeybind: (id: string) => string | undefined
  commandKeybindParts: (id: string) => string[]
  newLayoutDesigns: boolean
@@ -254,6 +258,20 @@ export const PromptPopover: Component<PromptPopoverProps> = (props) => {
            </Show>
          </Match>
          <Match when={props.popover === "slash"}>
+            <Show when={props.slashMenu}>
+              <div class="px-2 py-1">
+                <input
+                  ref={(el) => requestAnimationFrame(() => el.focus())}
+                  value={props.slashMenuQuery}
+                  onInput={(event) => props.onSlashMenuInput(event.currentTarget.value)}
+                  onKeyDown={props.onSlashMenuKeyDown}
+                  onMouseDown={(event) => event.stopPropagation()}
+                  aria-label={props.t("prompt.menu.commands")}
+                  placeholder="/"
+                  class="w-full bg-transparent outline-none text-[13px] leading-5 text-v2-text-text-base placeholder:text-v2-text-text-faint"
+                />
+              </div>
+            </Show>
            <Show
              when={props.slashFlat.length > 0}
              fallback={
@@ -1,5 +1,6 @@
 import { beforeAll, beforeEach, describe, expect, mock, test } from "bun:test"
 import type { Prompt } from "@/context/prompt"
+import type { ModelSelection } from "@/context/local"

 let createPromptSubmit: typeof import("./submit").createPromptSubmit

@@ -33,6 +34,10 @@ const prompt = {
  current: () => promptValue,
  cursor: () => 0,
  dirty: () => true,
+  model: {
+    current: () => undefined,
+    set: () => undefined,
+  },
  reset: () => undefined,
  set: () => undefined,
  context: {
@@ -378,6 +383,39 @@ describe("prompt submit worktree selection", () => {
    })
  })

+  test("uses an injected model selection", async () => {
+    params = { id: "session-1" }
+    const model = {
+      current: () => ({ id: "draft-model", provider: { id: "draft-provider" } }),
+      variant: { current: () => "draft-variant" },
+    } as unknown as ModelSelection
+    const submit = createPromptSubmit({
+      prompt,
+      info: () => ({ id: "session-1" }),
+      imageAttachments: () => [],
+      commentCount: () => 0,
+      autoAccept: () => false,
+      mode: () => "normal",
+      working: () => false,
+      editor: () => undefined,
+      queueScroll: () => undefined,
+      promptLength: (value) => value.reduce((sum, part) => sum + ("content" in part ? part.content.length : 0), 0),
+      addToHistory: () => undefined,
+      resetHistoryNavigation: () => undefined,
+      setMode: () => undefined,
+      setPopover: () => undefined,
+      model,
+    })
+
+    await submit.handleSubmit({ preventDefault: () => undefined } as unknown as Event)
+
+    expect(optimistic[0]).toMatchObject({
+      message: {
+        model: { providerID: "draft-provider", modelID: "draft-model", variant: "draft-variant" },
+      },
+    })
+  })
+
  test("seeds new sessions before optimistic prompts are added", async () => {
    const submit = createPromptSubmit({
      prompt,
@@ -3,12 +3,12 @@ import { showToast } from "@/utils/toast"
 import { base64Encode } from "@opencode-ai/core/util/encode"
 import { Binary } from "@opencode-ai/core/util/binary"
 import { useNavigate, useParams, useSearchParams } from "@solidjs/router"
-import { batch, type Accessor } from "solid-js"
+import { batch, startTransition, type Accessor } from "solid-js"
 import { useTabs } from "@/context/tabs"
 import { useServerSync, type ServerSync } from "@/context/server-sync"
 import { useLanguage } from "@/context/language"
 import { useLayout } from "@/context/layout"
-import { useLocal } from "@/context/local"
+import { useLocal, type ModelSelection } from "@/context/local"
 import { usePermission } from "@/context/permission"
 import { type ContextItem, type ImageAttachmentPart, type Prompt, type usePrompt } from "@/context/prompt"
 import { useSDK, type DirectorySDK } from "@/context/sdk"
@@ -191,6 +191,7 @@ type PromptSubmitInput = {
  onQueue?: (draft: FollowupDraft) => void
  onAbort?: () => void
  onSubmit?: () => void
+  model?: ModelSelection
 }

 export function createPromptSubmit(input: PromptSubmitInput) {
@@ -298,9 +299,10 @@ export function createPromptSubmit(input: PromptSubmitInput) {
      return
    }

-    const currentModel = local.model.current()
+    const modelSelection = input.model ?? local.model
+    const currentModel = modelSelection.current()
    const currentAgent = local.agent.current()
-    const variant = local.model.variant.current()
+    const variant = modelSelection.variant.current()
    if (!currentModel || !currentAgent) {
      showToast({
        title: language.t("prompt.toast.modelAgentRequired.title"),
@@ -374,13 +376,20 @@ export function createPromptSubmit(input: PromptSubmitInput) {
      if (created) {
        seed(sessionDirectory, created)
        session = created
-        if (shouldAutoAccept) permission.enableAutoAccept(session.id, sessionDirectory)
-        local.session.promote(sessionDirectory, session.id)
-        layout.handoff.setTabs(base64Encode(sessionDirectory), session.id)
-        const draftID = search.draftId
-        if (draftID) tabs.promoteDraft(draftID, { server: tabs.draft(draftID).server, sessionId: session.id })
-        else navigate(`/${base64Encode(sessionDirectory)}/session/${session.id}`)
-        submission.retarget(prompt.capture({ dir: base64Encode(sessionDirectory), id: session.id }))
+        await startTransition(() => {
+          if (!session) return
+          if (shouldAutoAccept) permission.enableAutoAccept(session.id, sessionDirectory)
+          local.session.promote(sessionDirectory, session.id, {
+            agent: currentAgent.name,
+            model: { providerID: currentModel.provider.id, modelID: currentModel.id },
+            variant: variant ?? null,
+          })
+          layout.handoff.setTabs(base64Encode(sessionDirectory), session.id)
+          const draftID = search.draftId
+          if (draftID) tabs.promoteDraft(draftID, { server: tabs.draft(draftID).server, sessionId: session.id })
+          else navigate(`/${base64Encode(sessionDirectory)}/session/${session.id}`)
+          submission.retarget(prompt.capture({ dir: base64Encode(sessionDirectory), id: session.id }))
+        })
      }
    }
    if (!session) {
@@ -4,6 +4,8 @@ import type { PromptHistoryEntry } from "./history"

 export type PromptInputTransientState = {
  popover: "at" | "slash" | null
+  slashMenu: boolean
+  slashMenuQuery: string
  historyIndex: number
  savedPrompt: PromptHistoryEntry | null
  placeholder: number
@@ -16,6 +18,8 @@ export type PromptInputTransientState = {
 function resetPromptInputTransientState(setStore: SetStoreFunction<PromptInputTransientState>) {
  setStore({
    popover: null,
+    slashMenu: false,
+    slashMenuQuery: "",
    historyIndex: -1,
    savedPrompt: null,
    draggingType: null,
@@ -28,6 +32,8 @@ function resetPromptInputTransientState(setStore: SetStoreFunction<PromptInputTr
 export function createPromptInputTransientState(identity: Accessor<unknown>, placeholder: number) {
  const [store, setStore] = createStore<PromptInputTransientState>({
    popover: null,
+    slashMenu: false,
+    slashMenuQuery: "",
    historyIndex: -1,
    savedPrompt: null,
    placeholder,
@@ -4,6 +4,7 @@ import { ProgressCircleV2 } from "@opencode-ai/ui/v2/progress-circle-v2"
 import { Button } from "@opencode-ai/ui/button"
 import { IconButtonV2 } from "@opencode-ai/ui/v2/icon-button-v2"
 import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
+import { createMediaQuery } from "@solid-primitives/media"

 import { useFile } from "@/context/file"
 import { useLayout } from "@/context/layout"
@@ -11,9 +12,10 @@ import { useSync } from "@/context/sync"
 import { useLanguage } from "@/context/language"
 import { useProviders } from "@/hooks/use-providers"
 import { useSDK } from "@/context/sdk"
-import { getSessionContext, getSessionTokenTotal } from "@/components/session/session-context-metrics"
+import { getSessionContext } from "@/components/session/session-context-metrics"
 import { useSessionLayout } from "@/pages/session/session-layout"
 import { createSessionTabs } from "@/pages/session/helpers"
+import { useSettings } from "@/context/settings"

 interface SessionContextUsageProps {
  variant?: "button" | "indicator"
@@ -47,8 +49,10 @@ export function SessionContextUsage(props: SessionContextUsageProps) {
  const layout = useLayout()
  const language = useLanguage()
  const sdk = useSDK()
+  const settings = useSettings()
  const providers = useProviders(() => sdk().directory)
  const { params, tabs, view } = useSessionLayout()
+  const isDesktop = createMediaQuery("(min-width: 768px)")

  const variant = createMemo(() => props.variant ?? "button")
  const buttonAppearance = createMemo(() => props.buttonAppearance ?? "default")
@@ -56,6 +60,7 @@ export function SessionContextUsage(props: SessionContextUsageProps) {
    tabs,
    pathFromTab: file.pathFromTab,
    normalizeTab: (tab) => (tab.startsWith("file://") ? file.tab(tab) : tab),
+    fileBrowser: () => settings.general.newLayoutDesigns() && isDesktop() && !!params.id,
  })
  const messages = createMemo(() => (params.id ? (sync().data.message[params.id] ?? []) : []))
  const info = createMemo(() => (params.id ? sync().session.get(params.id) : undefined))
@@ -69,7 +74,6 @@ export function SessionContextUsage(props: SessionContextUsageProps) {
  )

  const context = createMemo(() => getSessionContext(messages(), [...providers.all().values()]))
-  const tokens = createMemo(() => info()?.tokens)
  const cost = createMemo(() => {
    return usd().format(info()?.cost ?? 0)
  })
@@ -127,7 +131,7 @@ export function SessionContextUsage(props: SessionContextUsageProps) {
      <ContextTooltipRow name={language.t("context.usage.usage")} value={`${context()?.usage ?? 0}%`} />
      <ContextTooltipRow
        name={language.t("context.usage.tokens")}
-        value={getSessionTokenTotal(tokens())?.toLocaleString(language.intl()) ?? "0"}
+        value={context()?.total.toLocaleString(language.intl()) ?? "0"}
      />
    </div>
  )
@@ -1,6 +1,6 @@
 import { describe, expect, test } from "bun:test"
 import type { Message } from "@opencode-ai/sdk/v2/client"
-import { getSessionContext, getSessionTokenTotal } from "./session-context-metrics"
+import { getSessionContext } from "./session-context-metrics"

 const assistant = (
  id: string,
@@ -38,10 +38,10 @@ const user = (id: string) => {
 }

 describe("getSessionContext", () => {
-  test("computes usage from latest assistant with tokens", () => {
+  test("computes token totals and usage from latest assistant with tokens", () => {
    const messages = [
      user("u1"),
-      assistant("a1", { input: 0, output: 0, reasoning: 0, read: 0, write: 0 }, 0.5),
+      assistant("a1", { input: 600, output: 200, reasoning: 100, read: 50, write: 50 }, 0.5),
      assistant("a2", { input: 300, output: 100, reasoning: 50, read: 25, write: 25 }, 1.25),
    ]
    const providers = [
@@ -60,6 +60,8 @@ describe("getSessionContext", () => {
    const ctx = getSessionContext(messages, providers)

    expect(ctx?.message.id).toBe("a2")
+    expect(ctx?.total).toBe(500)
+    expect(ctx?.input).toBe(300)
    expect(ctx?.usage).toBe(50)
    expect(ctx?.providerLabel).toBe("OpenAI")
    expect(ctx?.modelLabel).toBe("GPT-4.1")
@@ -94,15 +96,4 @@ describe("getSessionContext", () => {

    expect(ctx).toBeUndefined()
  })
-
-  test("computes stored session token totals", () => {
-    expect(
-      getSessionTokenTotal({
-        input: 10,
-        output: 20,
-        reasoning: 30,
-        cache: { read: 40, write: 50 },
-      }),
-    ).toBe(150)
-  })
 })
@@ -1,4 +1,4 @@
-import type { AssistantMessage, Message, Session } from "@opencode-ai/sdk/v2/client"
+import type { AssistantMessage, Message } from "@opencode-ai/sdk/v2/client"

 type Provider = {
  id: string
@@ -21,6 +21,7 @@ type Context = {
  modelLabel: string
  limit: number | undefined
  input: number
+  total: number
  usage: number | null
 }

@@ -54,6 +55,7 @@ const build = (messages: Message[] = [], providers: Provider[] = []): Context |
    modelLabel: model?.name ?? message.modelID,
    limit,
    input: message.tokens.input,
+    total,
    usage: limit ? Math.round((total / limit) * 100) : null,
  }
 }
@@ -61,8 +63,3 @@ const build = (messages: Message[] = [], providers: Provider[] = []): Context |
 export function getSessionContext(messages: Message[] = [], providers: Provider[] = []) {
  return build(messages, providers)
 }
-
-export function getSessionTokenTotal(tokens: Session["tokens"] | undefined) {
-  if (!tokens) return undefined
-  return tokens.input + tokens.output + tokens.reasoning + tokens.cache.read + tokens.cache.write
-}
@@ -15,7 +15,7 @@ import { useLanguage } from "@/context/language"
 import { useProviders } from "@/hooks/use-providers"
 import { useSDK } from "@/context/sdk"
 import { useSessionLayout } from "@/pages/session/session-layout"
-import { getSessionContext, getSessionTokenTotal } from "./session-context-metrics"
+import { getSessionContext } from "./session-context-metrics"
 import { estimateSessionContextBreakdown, type SessionContextBreakdownKey } from "./session-context-breakdown"
 import { createSessionContextFormatter } from "./session-context-format"

@@ -135,7 +135,6 @@ export function SessionContextTab() {
  )

  const ctx = createMemo(() => getSessionContext(messages(), [...providers.all().values()]))
-  const tokens = createMemo(() => info()?.tokens)
  const formatter = createMemo(() => createSessionContextFormatter(language.intl()))

  const cost = createMemo(() => {
@@ -204,14 +203,15 @@ export function SessionContextTab() {
    { label: "context.stats.provider", value: providerLabel },
    { label: "context.stats.model", value: modelLabel },
    { label: "context.stats.limit", value: () => formatter().number(ctx()?.limit) },
-    { label: "context.stats.totalTokens", value: () => formatter().number(getSessionTokenTotal(tokens())) },
+    { label: "context.stats.totalTokens", value: () => formatter().number(ctx()?.total) },
    { label: "context.stats.usage", value: () => formatter().percent(ctx()?.usage) },
-    { label: "context.stats.inputTokens", value: () => formatter().number(tokens()?.input) },
-    { label: "context.stats.outputTokens", value: () => formatter().number(tokens()?.output) },
-    { label: "context.stats.reasoningTokens", value: () => formatter().number(tokens()?.reasoning) },
+    { label: "context.stats.inputTokens", value: () => formatter().number(ctx()?.input) },
+    { label: "context.stats.outputTokens", value: () => formatter().number(ctx()?.message.tokens.output) },
+    { label: "context.stats.reasoningTokens", value: () => formatter().number(ctx()?.message.tokens.reasoning) },
    {
      label: "context.stats.cacheTokens",
-      value: () => `${formatter().number(tokens()?.cache.read)} / ${formatter().number(tokens()?.cache.write)}`,
+      value: () =>
+        `${formatter().number(ctx()?.message.tokens.cache.read)} / ${formatter().number(ctx()?.message.tokens.cache.write)}`,
    },
    { label: "context.stats.userMessages", value: () => counts().user.toLocaleString(language.intl()) },
    { label: "context.stats.assistantMessages", value: () => counts().assistant.toLocaleString(language.intl()) },
@@ -24,6 +24,7 @@ import { focusTerminalById } from "@/pages/session/helpers"
 import { useSessionLayout } from "@/pages/session/session-layout"
 import { messageAgentColor } from "@/utils/agent"
 import { decode64 } from "@/utils/base64"
+import { fileManagerApp } from "@/utils/file-manager"
 import { Persist, persisted } from "@/utils/persist"
 import { StatusPopover, StatusPopoverV2 } from "../status-popover"
 import { IconButtonV2 } from "@opencode-ai/ui/v2/icon-button-v2"
@@ -31,6 +32,7 @@ import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
 import { KeybindV2 } from "@opencode-ai/ui/v2/keybind-v2"
 import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
 import { reviewTooltipKeybind } from "../command-tooltip-keybind"
+import { useTitlebarRightMount } from "../titlebar"

 const OPEN_APPS = [
  "vscode",
@@ -174,11 +176,7 @@ export function SessionHeader() {
    return LINUX_APPS
  })

-  const fileManager = createMemo(() => {
-    if (os() === "macos") return { label: "session.header.open.finder", icon: "finder" as const }
-    if (os() === "windows") return { label: "session.header.open.fileExplorer", icon: "file-explorer" as const }
-    return { label: "session.header.open.fileManager", icon: "finder" as const }
-  })
+  const fileManager = createMemo(() => fileManagerApp(os()))

  createEffect(() => {
    if (platform.platform !== "desktop") return
@@ -284,10 +282,9 @@ export function SessionHeader() {
  }

  const [centerMount, setCenterMount] = createSignal<HTMLElement | null>(null)
-  const [rightMount, setRightMount] = createSignal<HTMLElement | null>(null)
+  const rightMount = useTitlebarRightMount()
  onMount(() => {
    setCenterMount(document.getElementById("opencode-titlebar-center"))
-    setRightMount(document.getElementById("opencode-titlebar-right"))
  })

  return (
@@ -10,7 +10,7 @@ import { useFile } from "@/context/file"
 import { useLanguage } from "@/context/language"
 import { useCommand } from "@/context/command"

-export function FileVisual(props: { path: string; active?: boolean }): JSX.Element {
+export function FileVisual(props: { path: string; active?: boolean; temporary?: boolean }): JSX.Element {
  return (
    <div class="flex items-center gap-x-1.5 min-w-0">
      <Show
@@ -22,12 +22,19 @@ export function FileVisual(props: { path: string; active?: boolean }): JSX.Eleme
          <FileIcon node={{ path: props.path, type: "file" }} mono class="absolute inset-0 size-4 tab-fileicon-mono" />
        </span>
      </Show>
-      <span class="text-14-medium truncate">{getFilename(props.path)}</span>
+      <span class="text-14-medium truncate" classList={{ italic: props.temporary }}>
+        {getFilename(props.path)}
+      </span>
    </div>
  )
 }

-export function SortableTab(props: { tab: string; onTabClose: (tab: string) => void }): JSX.Element {
+export function SortableTab(props: {
+  tab: string
+  temporary?: boolean
+  onTabClose: (tab: string) => void
+  onTabDoubleClick?: (tab: string) => void
+}): JSX.Element {
  const file = useFile()
  const language = useLanguage()
  const command = useCommand()
@@ -36,7 +43,7 @@ export function SortableTab(props: { tab: string; onTabClose: (tab: string) => v
  const content = createMemo(() => {
    const value = path()
    if (!value) return
-    return <FileVisual path={value} />
+    return <FileVisual path={value} temporary={props.temporary} />
  })
  return (
    <div use:sortable class="h-full flex items-center" classList={{ "opacity-0": sortable.isActiveDraggable }}>
@@ -61,6 +68,7 @@ export function SortableTab(props: { tab: string; onTabClose: (tab: string) => v
          }
          hideCloseButton
          onMiddleClick={() => props.onTabClose(props.tab)}
+          onDblClick={() => props.onTabDoubleClick?.(props.tab)}
        >
          <Show when={content()}>{(value) => value()}</Show>
        </Tabs.Trigger>
@@ -0,0 +1,281 @@
+import type { JSX } from "solid-js"
+import { Show, createEffect, onCleanup } from "solid-js"
+import { createStore } from "solid-js/store"
+import { useSortable } from "@dnd-kit/solid/sortable"
+import { IconButton } from "@opencode-ai/ui/icon-button"
+import { Tabs } from "@opencode-ai/ui/tabs"
+import { DropdownMenu } from "@opencode-ai/ui/dropdown-menu"
+import { Icon } from "@opencode-ai/ui/icon"
+import { MenuV2 } from "@opencode-ai/ui/v2/menu-v2"
+import { isDefaultTitle as isDefaultTerminalTitle } from "@/context/terminal-title"
+import { useTerminal, type LocalPTY } from "@/context/terminal"
+import { useLanguage } from "@/context/language"
+import { focusTerminalById } from "@/pages/session/helpers"
+
+export function SortableTerminalTabV2(props: {
+  terminal: LocalPTY
+  index: () => number
+  newLayout: boolean
+  onClose?: () => void
+}): JSX.Element {
+  const terminal = useTerminal()
+  const language = useLanguage()
+  const sortable = useSortable({
+    get id() {
+      return props.terminal.id
+    },
+    get index() {
+      return props.index()
+    },
+  })
+  const [store, setStore] = createStore({
+    editing: false,
+    title: props.terminal.title,
+    menuOpen: false,
+    menuPosition: { x: 0, y: 0 },
+    blurEnabled: false,
+  })
+  let input: HTMLInputElement | undefined
+  let blurFrame: number | undefined
+  let editRequested = false
+
+  const isDefaultTitle = () => {
+    const number = props.terminal.titleNumber
+    if (!Number.isFinite(number) || number <= 0) return false
+    return isDefaultTerminalTitle(props.terminal.title, number)
+  }
+
+  const label = () => {
+    language.locale()
+    if (props.terminal.title && !isDefaultTitle()) return props.terminal.title
+
+    const number = props.terminal.titleNumber
+    if (Number.isFinite(number) && number > 0) return language.t("terminal.title.numbered", { number })
+    if (props.terminal.title) return props.terminal.title
+    return language.t("terminal.title")
+  }
+
+  const close = () => {
+    const count = terminal.all().length
+    void terminal.close(props.terminal.id)
+    if (count === 1) {
+      props.onClose?.()
+    }
+  }
+
+  const focus = () => {
+    if (store.editing) return
+    terminal.open(props.terminal.id)
+    if (document.activeElement instanceof HTMLElement) document.activeElement.blur()
+    focusTerminalById(props.terminal.id)
+  }
+
+  const edit = (e?: Event) => {
+    if (e) {
+      e.stopPropagation()
+      e.preventDefault()
+    }
+
+    setStore("blurEnabled", false)
+    setStore("title", props.terminal.title)
+    setStore("editing", true)
+  }
+
+  const save = () => {
+    if (!store.blurEnabled) return
+
+    const value = store.title.trim()
+    if (value && value !== props.terminal.title) {
+      terminal.update({ id: props.terminal.id, title: value })
+    }
+    setStore("editing", false)
+  }
+
+  const keydown = (e: KeyboardEvent) => {
+    if (e.key === "Enter") {
+      e.preventDefault()
+      save()
+      return
+    }
+    if (e.key === "Escape") {
+      e.preventDefault()
+      setStore("editing", false)
+    }
+  }
+
+  const menu = (e: MouseEvent) => {
+    e.preventDefault()
+    setStore("menuPosition", { x: e.clientX, y: e.clientY })
+    setStore("menuOpen", true)
+  }
+
+  createEffect(() => {
+    if (!store.editing) return
+    if (!input) return
+    input.focus()
+    input.select()
+    if (blurFrame !== undefined) cancelAnimationFrame(blurFrame)
+    blurFrame = requestAnimationFrame(() => {
+      blurFrame = undefined
+      setStore("blurEnabled", true)
+    })
+  })
+
+  onCleanup(() => {
+    if (blurFrame === undefined) return
+    cancelAnimationFrame(blurFrame)
+  })
+
+  return (
+    <div
+      ref={sortable.ref}
+      class="outline-none focus:outline-none focus-visible:outline-none"
+      classList={{
+        "h-full flex items-center": props.newLayout,
+        "h-full": !props.newLayout,
+      }}
+    >
+      <Show
+        when={props.newLayout}
+        fallback={
+          <div class="relative h-full">
+            <Tabs.Trigger
+              value={props.terminal.id}
+              onClick={focus}
+              onMouseDown={(e) => e.preventDefault()}
+              onContextMenu={menu}
+              class="!shadow-none"
+              classes={{
+                button: "border-0 outline-none focus:outline-none focus-visible:outline-none !shadow-none !ring-0",
+              }}
+              closeButton={
+                <IconButton
+                  icon="close"
+                  variant="ghost"
+                  onClick={(e) => {
+                    e.stopPropagation()
+                    close()
+                  }}
+                  aria-label={language.t("terminal.close")}
+                />
+              }
+            >
+              <span onDblClick={edit} classList={{ invisible: store.editing }}>
+                {label()}
+              </span>
+            </Tabs.Trigger>
+            <Show when={store.editing}>
+              <div class="absolute inset-0 flex items-center px-3 bg-muted z-10 pointer-events-auto">
+                <input
+                  ref={input}
+                  type="text"
+                  value={store.title}
+                  onInput={(e) => setStore("title", e.currentTarget.value)}
+                  onBlur={save}
+                  onKeyDown={keydown}
+                  onMouseDown={(e) => e.stopPropagation()}
+                  class="bg-transparent border-none outline-none text-sm min-w-0 flex-1"
+                />
+              </div>
+            </Show>
+            <DropdownMenu open={store.menuOpen} onOpenChange={(open) => setStore("menuOpen", open)}>
+              <DropdownMenu.Portal>
+                <DropdownMenu.Content
+                  class="fixed"
+                  style={{
+                    left: `${store.menuPosition.x}px`,
+                    top: `${store.menuPosition.y}px`,
+                  }}
+                  onCloseAutoFocus={(e) => {
+                    if (!editRequested) return
+                    e.preventDefault()
+                    editRequested = false
+                    requestAnimationFrame(() => edit())
+                  }}
+                >
+                  <DropdownMenu.Item onSelect={() => (editRequested = true)}>
+                    <Icon name="edit" class="w-4 h-4 mr-2" />
+                    {language.t("common.rename")}
+                  </DropdownMenu.Item>
+                  <DropdownMenu.Item onSelect={close}>
+                    <Icon name="close" class="w-4 h-4 mr-2" />
+                    {language.t("common.close")}
+                  </DropdownMenu.Item>
+                </DropdownMenu.Content>
+              </DropdownMenu.Portal>
+            </DropdownMenu>
+          </div>
+        }
+      >
+        <MenuV2.Context>
+          <MenuV2.Context.Trigger class="relative" as="div">
+            <Tabs.Trigger
+              value={props.terminal.id}
+              onMouseDown={(e) => {
+                // Switch on mousedown to shave the press-release delay off tab switches.
+                if (e.button !== 0) return
+                if (store.editing) return
+                focus()
+              }}
+              onClick={(e) => {
+                // Mouse navigation already happened on mousedown; detail 0 means keyboard activation.
+                if (e.detail > 0) return
+                focus()
+              }}
+              closeButton={
+                <IconButton
+                  icon="close-small"
+                  variant="ghost"
+                  class="h-5 w-5"
+                  onClick={(e) => {
+                    e.stopPropagation()
+                    close()
+                  }}
+                  aria-label={language.t("terminal.close")}
+                />
+              }
+              hideCloseButton
+              onMiddleClick={close}
+            >
+              <span
+                class="truncate"
+                data-slot="terminal-tab-title"
+                onDblClick={edit}
+                classList={{ invisible: store.editing }}
+              >
+                {label()}
+              </span>
+            </Tabs.Trigger>
+            <Show when={store.editing}>
+              <div class="absolute inset-0 flex items-center bg-v2-background-bg-layer-01 z-10 pointer-events-auto rounded-[6px] shadow-[inset_0_0_0_0.5px_var(--v2-border-border-muted)] px-2">
+                <input
+                  ref={input}
+                  type="text"
+                  value={store.title}
+                  onInput={(e) => setStore("title", e.currentTarget.value)}
+                  onBlur={save}
+                  onKeyDown={keydown}
+                  onMouseDown={(e) => e.stopPropagation()}
+                  class="bg-transparent border-none outline-none min-w-0 flex-1 p-0 text-[13px] leading-4 tracking-[-0.04px] text-v2-text-text-base [font-weight:440] [font-variation-settings:'slnt'_0] [font-variant-numeric:tabular-nums]"
+                />
+              </div>
+            </Show>
+          </MenuV2.Context.Trigger>
+          <MenuV2.Context.Portal>
+            <MenuV2.Context.Content
+              onCloseAutoFocus={(e) => {
+                if (!editRequested) return
+                e.preventDefault()
+                editRequested = false
+                requestAnimationFrame(() => edit())
+              }}
+            >
+              <MenuV2.Item onSelect={() => (editRequested = true)}>{language.t("common.rename")}</MenuV2.Item>
+              <MenuV2.Item onSelect={close}>{language.t("common.close")}</MenuV2.Item>
+            </MenuV2.Context.Content>
+          </MenuV2.Context.Portal>
+        </MenuV2.Context>
+      </Show>
+    </div>
+  )
+}
@@ -4,7 +4,7 @@ import { useCommand } from "@/context/command"
 import { useLanguage } from "@/context/language"
 import { useDialog } from "@opencode-ai/ui/context/dialog"

-export function useSettingsDialog() {
+export function useSettingsDialog(defaultValue?: string) {
  const dialog = useDialog()
  const params = useParams<{ id?: string }>()
  let run = 0
@@ -19,7 +19,7 @@ export function useSettingsDialog() {
    const sessionID = params.id
    void import("@/components/settings-v2").then((module) => {
      if (dead || run !== current) return
-      void dialog.show(() => <module.DialogSettings sessionID={sessionID} />)
+      void dialog.show(() => <module.DialogSettings sessionID={sessionID} defaultValue={defaultValue} />)
    })
  }
 }
@@ -440,11 +440,6 @@ export const SettingsGeneral: Component = () => {
            value={(o) => o.value}
            label={(o) => o.label}
            onSelect={(option) => option && theme.setColorScheme(option.value)}
-            onHighlight={(option) => {
-              if (!option) return
-              theme.previewColorScheme(option.value)
-              return () => theme.cancelPreview()
-            }}
            variant="secondary"
            size="small"
            triggerVariant="settings"
@@ -471,11 +466,6 @@ export const SettingsGeneral: Component = () => {
              if (!option) return
              theme.setTheme(option.id)
            }}
-            onHighlight={(option) => {
-              if (!option) return
-              theme.previewTheme(option.id)
-              return () => theme.cancelPreview()
-            }}
            variant="secondary"
            size="small"
            triggerVariant="settings"
@@ -5,24 +5,18 @@ import { Button } from "@opencode-ai/ui/button"
 import { Icon } from "@opencode-ai/ui/icon"
 import { IconButton } from "@opencode-ai/ui/icon-button"
 import { TextField } from "@opencode-ai/ui/text-field"
+import { ButtonV2 } from "@opencode-ai/ui/v2/button-v2"
+import { IconButtonV2 } from "@opencode-ai/ui/v2/icon-button-v2"
+import { TextInputV2 } from "@opencode-ai/ui/v2/text-input-v2"
 import { showToast } from "@/utils/toast"
 import fuzzysort from "fuzzysort"
 import { formatKeybind, parseKeybind, useCommand } from "@/context/command"
 import { useLanguage } from "@/context/language"
 import { useSettings } from "@/context/settings"
 import { SettingsList } from "./settings-list"
+import { SettingsListV2 } from "./settings-v2/parts/list"

-const ButtonV2 = lazy(() => import("@opencode-ai/ui/v2/button-v2").then((module) => ({ default: module.ButtonV2 })))
 const IconV2 = lazy(() => import("@opencode-ai/ui/v2/icon").then((module) => ({ default: module.Icon })))
-const IconButtonV2 = lazy(() =>
-  import("@opencode-ai/ui/v2/icon-button-v2").then((module) => ({ default: module.IconButtonV2 })),
-)
-const TextInputV2 = lazy(() =>
-  import("@opencode-ai/ui/v2/text-input-v2").then((module) => ({ default: module.TextInputV2 })),
-)
-const SettingsListV2 = lazy(() =>
-  import("./settings-v2/parts/list").then((module) => ({ default: module.SettingsListV2 })),
-)

 const IS_MAC = typeof navigator === "object" && /(Mac|iPod|iPhone|iPad)/.test(navigator.platform)
 const PALETTE_ID = "command.palette"
@@ -8,8 +8,7 @@ import { createMemo, type Component, For, Show } from "solid-js"
 import { useLanguage } from "@/context/language"
 import { useServerSDK } from "@/context/server-sdk"
 import { useServerSync } from "@/context/server-sync"
-import { DialogConnectProvider } from "./dialog-connect-provider"
-import { DialogSelectProvider } from "./dialog-select-provider"
+import { DialogConnectProvider, useProviderConnectController } from "./dialog-connect-provider"
 import { DialogCustomProvider } from "./dialog-custom-provider"
 import { SettingsList } from "./settings-list"
 import { SettingsServerPicker, SettingsServerScope } from "./settings-server-picker"
@@ -28,20 +27,26 @@ const PROVIDER_NOTES = [
  { match: (id: string) => id === "vercel", key: "dialog.provider.vercel.note" },
 ] as const

-export const SettingsProviders: Component = () => {
+export const SettingsProviders: Component<{ onBack?: () => void }> = (props) => {
  return (
    <SettingsServerScope>
-      <SettingsProvidersContent />
+      <SettingsProvidersContent onBack={props.onBack} />
    </SettingsServerScope>
  )
 }

-const SettingsProvidersContent: Component = () => {
+const SettingsProvidersContent: Component<{ onBack?: () => void }> = (props) => {
  const dialog = useDialog()
  const language = useLanguage()
  const serverSDK = useServerSDK()
  const serverSync = useServerSync()
  const providers = useProviders()
+  const providerConnect = useProviderConnectController({ onBack: props.onBack })
+
+  const connect = (provider?: string) => {
+    providerConnect.select(provider)
+    void dialog.show(() => <DialogConnectProvider controller={providerConnect} />)
+  }

  const connected = createMemo(() => {
    return providers
@@ -206,14 +211,7 @@ const SettingsProvidersContent: Component = () => {
                      {(key) => <span class="text-12-regular text-text-weak pl-8">{language.t(key())}</span>}
                    </Show>
                  </div>
-                  <Button
-                    size="large"
-                    variant="secondary"
-                    icon="plus-small"
-                    onClick={() => {
-                      dialog.show(() => <DialogConnectProvider provider={item.id} />)
-                    }}
-                  >
+                  <Button size="large" variant="secondary" icon="plus-small" onClick={() => connect(item.id)}>
                    {language.t("common.connect")}
                  </Button>
                </div>
@@ -239,7 +237,7 @@ const SettingsProvidersContent: Component = () => {
                variant="secondary"
                icon="plus-small"
                onClick={() => {
-                  dialog.show(() => <DialogCustomProvider back="close" />)
+                  dialog.show(() => <DialogCustomProvider onBack={dialog.close} />)
                }}
              >
                {language.t("common.connect")}
@@ -250,9 +248,7 @@ const SettingsProvidersContent: Component = () => {
          <Button
            variant="ghost"
            class="px-0 py-0 mt-5 text-14-medium text-text-interactive-base text-left justify-start hover:bg-transparent active:bg-transparent"
-            onClick={() => {
-              dialog.show(() => <DialogSelectProvider />)
-            }}
+            onClick={() => connect()}
          >
            {language.t("dialog.provider.viewAll")}
          </Button>
@@ -1,4 +1,4 @@
-import { Component } from "solid-js"
+import { Component, createSignal, startTransition } from "solid-js"
 import { Dialog } from "@opencode-ai/ui/v2/dialog-v2"
 import { TabsV2 } from "@opencode-ai/ui/v2/tabs-v2"
 import { Icon } from "@opencode-ai/ui/icon"
@@ -10,16 +10,30 @@ import { SettingsProvidersV2 } from "./providers"
 import { SettingsModelsV2 } from "./models"
 import "./settings-v2.css"
 import { SettingsServersV2 } from "./servers"
+import { useDialog } from "@opencode-ai/ui/context/dialog"

 export const DialogSettings: Component<{
  sessionID?: string
+  defaultValue?: string
 }> = (props) => {
  const language = useLanguage()
  const platform = usePlatform()
+  const dialog = useDialog()
+  const [tab, setTab] = createSignal(props.defaultValue ?? "general")
+
+  const showProviders = () => {
+    void dialog.show(() => <DialogSettings sessionID={props.sessionID} defaultValue="providers" />)
+  }

  return (
    <Dialog size="x-large" variant="settings" class="settings-v2-dialog">
-      <TabsV2 orientation="vertical" variant="settings" defaultValue="general" class="settings-v2">
+      <TabsV2
+        orientation="vertical"
+        variant="settings"
+        value={tab()}
+        onChange={(value) => void startTransition(() => setTab(value))}
+        class="settings-v2"
+      >
        <TabsV2.List>
          <div class="flex flex-col justify-between h-full w-full">
            <div class="flex flex-col gap-3 w-full">
@@ -73,7 +87,7 @@ export const DialogSettings: Component<{
          <SettingsServersV2 />
        </TabsV2.Content>
        <TabsV2.Content value="providers" class="settings-v2-panel">
-          <SettingsProvidersV2 />
+          <SettingsProvidersV2 onBack={showProviders} />
        </TabsV2.Content>
        <TabsV2.Content value="models" class="settings-v2-panel">
          <SettingsModelsV2 />
@@ -422,11 +422,6 @@ export const SettingsGeneralV2: Component<{
            value={(o) => o.value}
            label={(o) => o.label}
            onSelect={(option) => option && theme.setColorScheme(option.value)}
-            onHighlight={(option) => {
-              if (!option) return
-              theme.previewColorScheme(option.value)
-              return () => theme.cancelPreview()
-            }}
          />
        </SettingsRowV2>

@@ -454,11 +449,6 @@ export const SettingsGeneralV2: Component<{
              if (!option) return
              theme.setTheme(option.id)
            }}
-            onHighlight={(option) => {
-              if (!option) return
-              theme.previewTheme(option.id)
-              return () => theme.cancelPreview()
-            }}
          />
        </SettingsRowV2>

@@ -8,8 +8,7 @@ import { createMemo, type Component, For, Show } from "solid-js"
 import { useLanguage } from "@/context/language"
 import { useServerSDK } from "@/context/server-sdk"
 import { useServerSync } from "@/context/server-sync"
-import { DialogConnectProvider } from "../dialog-connect-provider"
-import { DialogSelectProvider } from "../dialog-select-provider"
+import { DialogConnectProvider, useProviderConnectController } from "../dialog-connect-provider"
 import { DialogCustomProvider } from "../dialog-custom-provider"
 import { SettingsListV2 } from "./parts/list"
 import "./settings-v2.css"
@@ -30,12 +29,18 @@ const PROVIDER_NOTES = [

 const PROVIDER_ICON_SIZE = 16

-export const SettingsProvidersV2: Component = () => {
+export const SettingsProvidersV2: Component<{ onBack?: () => void }> = (props) => {
  const dialog = useDialog()
  const language = useLanguage()
  const serverSdk = useServerSDK()
  const serverSync = useServerSync()
  const providers = useProviders()
+  const providerConnect = useProviderConnectController({ onBack: props.onBack })
+
+  const connect = (provider?: string) => {
+    providerConnect.select(provider)
+    void dialog.show(() => <DialogConnectProvider controller={providerConnect} />)
+  }

  const connected = createMemo(() => {
    return providers
@@ -206,14 +211,7 @@ export const SettingsProvidersV2: Component = () => {
                      </Show>
                    </div>
                  </div>
-                  <ButtonV2
-                    size="normal"
-                    variant="neutral"
-                    icon="plus"
-                    onClick={() => {
-                      dialog.show(() => <DialogConnectProvider provider={item.id} />)
-                    }}
-                  >
+                  <ButtonV2 size="normal" variant="neutral" icon="plus" onClick={() => connect(item.id)}>
                    {language.t("common.connect")}
                  </ButtonV2>
                </div>
@@ -241,7 +239,7 @@ export const SettingsProvidersV2: Component = () => {
                variant="neutral"
                icon="plus"
                onClick={() => {
-                  dialog.show(() => <DialogCustomProvider back="close" />)
+                  dialog.show(() => <DialogCustomProvider onBack={dialog.close} />)
                }}
              >
                {language.t("common.connect")}
@@ -249,13 +247,7 @@ export const SettingsProvidersV2: Component = () => {
            </div>
          </SettingsListV2>

-          <button
-            type="button"
-            class="settings-v2-providers-view-all"
-            onClick={() => {
-              dialog.show(() => <DialogSelectProvider />)
-            }}
-          >
+          <button type="button" class="settings-v2-providers-view-all" onClick={() => connect()}>
            {language.t("dialog.provider.viewAll")}
          </button>
        </div>
@@ -20,6 +20,11 @@
  height: 100%;
  overflow-y: auto;
  scrollbar-width: none;
+  user-select: none;
+}
+
+.settings-v2-panel :is(input, textarea, [contenteditable="true"]) {
+  user-select: text;
 }

 .settings-v2-panel::-webkit-scrollbar {
@@ -181,6 +186,7 @@
  flex-direction: column;
  gap: 8px;
  padding: 4px 0 4px 4px;
+  user-select: none;
 }

 .settings-v2-nav-footer > span {
@@ -1,7 +1,8 @@
 import { withAlpha } from "@opencode-ai/ui/theme/color"
 import { useTheme } from "@opencode-ai/ui/theme/context"
 import { resolveThemeVariant } from "@opencode-ai/ui/theme/resolve"
-import type { HexColor } from "@opencode-ai/ui/theme/types"
+import { resolveThemeVariantV2 } from "@opencode-ai/ui/theme/v2/resolve"
+import type { HexColor, ResolvedV2Theme } from "@opencode-ai/ui/theme/types"
 import { showToast } from "@/utils/toast"
 import type { FitAddon, Ghostty, Terminal as Term } from "ghostty-web"
 import { type ComponentProps, createEffect, createMemo, onCleanup, onMount, splitProps } from "solid-js"
@@ -68,6 +69,19 @@ const debugTerminal = (...values: unknown[]) => {
  console.debug("[terminal]", ...values)
 }

+const resolveV2Token = (tokens: ResolvedV2Theme, key: string) => {
+  let current = tokens[key]
+  for (let i = 0; i < 8 && current; i++) {
+    const match = /^var\(--([^)]+)\)$/.exec(current.trim())
+    if (!match) {
+      const hex = current.trim()
+      if (/^#[0-9a-fA-F]{8}$/.test(hex)) return hex.slice(0, 7)
+      return hex
+    }
+    current = tokens[match[1]]
+  }
+}
+
 const useTerminalUiBindings = (input: {
  container: HTMLDivElement
  term: Term
@@ -238,7 +252,10 @@ export const Terminal = (props: TerminalProps) => {
    if (!variant?.seeds && !variant?.palette) return fallback
    const resolved = resolveThemeVariant(variant, mode === "dark")
    const text = resolved["text-stronger"] ?? fallback.foreground
-    const background = resolved["background-stronger"] ?? fallback.background
+    const background = settings.general.newLayoutDesigns()
+      ? (resolveV2Token(resolveThemeVariantV2(variant, mode === "dark"), "v2-background-bg-base") ??
+        fallback.background)
+      : (resolved["background-stronger"] ?? fallback.background)
    const alpha = mode === "dark" ? 0.25 : 0.2
    const base = text.startsWith("#") ? (text as HexColor) : (fallback.foreground as HexColor)
    const selectionBackground = withAlpha(base, alpha)
@@ -246,18 +246,23 @@ export function TabNavItem(props: {
          }}
          class="flex h-full min-w-0 flex-1 flex-row items-center gap-1.5 text-[13px] font-medium text-v2-text-text-faint group-data-[active='true']:text-v2-text-text-base group-data-[editing='true']:text-v2-text-text-base [-webkit-user-drag:none]"
        >
-          <Show when={props.session()}>
-            {(session) => (
-              <span data-slot="project-avatar-slot">
+          <span data-slot="project-avatar-slot" class="flex size-4 shrink-0 items-center justify-center">
+            <Show
+              when={props.session()}
+              fallback={
+                <span class="block size-4 rounded-[3px] border border-v2-border-border-muted" aria-hidden="true" />
+              }
+            >
+              {(session) => (
                <SessionTabAvatar
                  project={project()}
                  directory={session().directory}
                  sessionId={session().id}
                  server={props.server}
                />
-              </span>
-            )}
-          </Show>
+              )}
+            </Show>
+          </span>
          <span
            ref={(el) => {
              titleEl = el
@@ -3,7 +3,7 @@ import { createSignal, Show, type JSXElement } from "solid-js"
 import "./titlebar-tab-popover.css"

 // Initial hover delay before the preview appears, per design.
-const OPEN_DELAY = 400
+const OPEN_DELAY = 2_000
 // Mouse-out delay: begin closing immediately (a brief exit animation plays).
 const CLOSE_DELAY = 0
 // After a preview closes, hovering a neighbouring tab within this window skips
@@ -17,8 +17,6 @@ import { createTabPromptState } from "@/context/prompt"
 import { base64Encode } from "@opencode-ai/core/util/encode"
 import { canStartTabDrag, isTabCloseTarget } from "./titlebar-tab-gesture"

-const sortableTransition = { duration: 0 }
-
 function SessionTabSlot(props: {
  tab: SessionTab
  id: string
@@ -42,6 +40,7 @@ function SessionTabSlot(props: {
  let ref!: HTMLDivElement
  const sdk = createMemo(() => props.serverCtx()?.sdk ?? null)
  const cachedSession = createMemo(() => props.serverCtx()?.sync.session.peek(props.tab.sessionId))
+  const persisted = createMemo(() => tabs.info[props.id])
  const [loadedSession] = createResource(
    () => {
      const ctx = props.serverCtx()
@@ -73,8 +72,10 @@ function SessionTabSlot(props: {

  createEffect(() => {
    const value = session()
+    if (!value) return
+    tabs.rememberSessionInfo(props.tab, value)
    const current = sdk()
-    if (!value || !current) return
+    if (!current) return
    createTabPromptState(tabs, props.tab, current.scope, {
      dir: base64Encode(value.directory),
      id: value.id,
@@ -88,7 +89,7 @@ function SessionTabSlot(props: {
      data-tab-key={props.id}
      data-active={props.active()}
      class="relative flex w-56 min-w-7 max-w-56 flex-shrink"
-      classList={{ hidden: !session() && !missingSession() }}
+      classList={{ hidden: !session() && !missingSession() && !persisted()?.title }}
    >
      <TabNavItem
        ref={(el) => {
@@ -97,7 +98,7 @@ function SessionTabSlot(props: {
        href={tabHref(props.tab)}
        server={props.tab.server}
        session={session}
-        fallbackTitle={missingSession() ? language.t("session.tab.unknown") : undefined}
+        fallbackTitle={persisted()?.title ?? (missingSession() ? language.t("session.tab.unknown") : undefined)}
        onTitleChange={(title) => {
          const value = session()
          const ctx = props.serverCtx()
@@ -1,4 +1,4 @@
-import { createEffect, createMemo, createResource, createSignal, Match, Show, Switch, untrack } from "solid-js"
+import { createEffect, createMemo, createResource, createSignal, Match, onMount, Show, Switch, untrack } from "solid-js"
 import { createStore } from "solid-js/store"
 import { useLocation, useNavigate, useParams } from "@solidjs/router"
 import { IconButton } from "@opencode-ai/ui/icon-button"
@@ -25,6 +25,7 @@ import { readSessionTabsRemovedDetail, SESSION_TABS_REMOVED_EVENT } from "@/comp
 import { useGlobal } from "@/context/global"
 import { ServerConnection, useServer } from "@/context/server"
 import { tabKey, useTabs } from "@/context/tabs"
+import type { PromptSession } from "@/context/prompt"
 import "./titlebar.css"
 import { newTabTooltipKeybind } from "./command-tooltip-keybind"

@@ -60,6 +61,12 @@ export type TitlebarUpdate = {
  install: () => void
 }

+export function useTitlebarRightMount() {
+  const [mount, setMount] = createSignal<HTMLElement | null>(null)
+  onMount(() => setMount(document.getElementById("opencode-titlebar-right")))
+  return mount
+}
+
 export function Titlebar(props: { update?: TitlebarUpdate }) {
  const layout = useLayout()
  const platform = usePlatform()
@@ -318,16 +325,38 @@ export function Titlebar(props: { update?: TitlebarUpdate }) {
              const route = layout.route()
              const activeSession = session()
              if (route.type === "session" && activeSession) {
-                tabs.newDraft({ server: route.server ?? server.key, directory: activeSession.directory }, "")
+                const sessionTab = {
+                  type: "session" as const,
+                  server: route.server ?? server.key,
+                  sessionId: activeSession.id,
+                }
+                const model = tabs.stateValue<PromptSession>(sessionTab, "prompt")?.model.current()
+                tabs.newDraft({ server: sessionTab.server, directory: activeSession.directory }, "", model)
                return
              }

              const activeTab = currentTab()
              if (activeTab?.type === "draft") {
-                tabs.newDraft({ server: activeTab.server, directory: activeTab.directory }, "")
+                const model = tabs.stateValue<PromptSession>(activeTab, "prompt")?.model.current()
+                tabs.newDraft({ server: activeTab.server, directory: activeTab.directory }, "", model)
                return
              }

+              if (route.type === "home") {
+                const selection = layout.home.selection()
+                const conn = global.servers.list().find((item) => ServerConnection.key(item) === selection.server)
+                const project = conn
+                  ? global
+                      .ensureServerCtx(conn)
+                      .projects.list()
+                      .find((item) => item.worktree === selection.directory)
+                  : undefined
+                if (conn && project) {
+                  tabs.newDraft({ server: ServerConnection.key(conn), directory: project.worktree }, "")
+                  return
+                }
+              }
+
              const current = layout.projects.list()[0]
              if (current) {
                tabs.newDraft({ server: server.key, directory: current.worktree }, "")
@@ -374,9 +403,16 @@ export function Titlebar(props: { update?: TitlebarUpdate }) {
                  keybind: "mod+w",
                  hidden: true,
                  onSelect: () => {
-                    tabsStoreActions.removeTab(tabsStore.findIndex((tab) => current === tab))
+                    tabsStoreActions.closeTab(tabsStore.findIndex((tab) => current === tab))
                  },
                },
+                {
+                  id: "tab.reopenClosed",
+                  category: language.t("command.category.file"),
+                  title: language.t("command.tab.reopenClosed"),
+                  keybind: "mod+shift+t",
+                  onSelect: () => tabsStoreActions.reopenClosedTab(),
+                },
                {
                  id: `tab.prev`,
                  category: "tab",
@@ -464,7 +500,7 @@ export function Titlebar(props: { update?: TitlebarUpdate }) {
                  }}
                  onClose={(tab) => {
                    const index = tabsStore.findIndex((item) => tabKey(item) === tabKey(tab))
-                    if (index !== -1) tabsStoreActions.removeTab(index)
+                    if (index !== -1) tabsStoreActions.closeTab(index)
                  }}
                  onReorder={(keys) => tabsStoreActions.reorder(keys)}
                />
@@ -0,0 +1,119 @@
+/**
+ * Taken from https://www.solid-ui.com/docs/components/drawer
+ * Only used in one place hence not a v2 component yet... can be promoted to ui/v2 later
+ */
+
+import type { Component, ComponentProps, JSX, ValidComponent } from "solid-js"
+import { splitProps } from "solid-js"
+import type { ContentProps, DescriptionProps, DynamicProps, LabelProps, OverlayProps } from "@corvu/drawer"
+import DrawerPrimitive from "@corvu/drawer"
+
+const Drawer = DrawerPrimitive
+
+const DrawerTrigger = DrawerPrimitive.Trigger
+
+const DrawerPortal = DrawerPrimitive.Portal
+
+const DrawerClose = DrawerPrimitive.Close
+
+type DrawerOverlayProps<T extends ValidComponent = "div"> = OverlayProps<T> & { class?: string }
+
+const DrawerOverlay = <T extends ValidComponent = "div">(props: DynamicProps<T, DrawerOverlayProps<T>>) => {
+  const [, rest] = splitProps(props as DrawerOverlayProps, ["class"])
+  const drawerContext = DrawerPrimitive.useContext()
+  const overlayStyle = () => {
+    const state = drawerContext.transitionState()
+    if (state === "opening" || state === "closing") return undefined
+    const open = drawerContext.openPercentage()
+    return {
+      opacity: open,
+      "backdrop-filter": `blur(${4 * open}px)`,
+    }
+  }
+  return (
+    <DrawerPrimitive.Overlay
+      class={props.class}
+      classList={{
+        "fixed inset-0 z-[100] bg-v2-overlay-simple-overlay-scrim opacity-0 backdrop-blur-none transition-[opacity,backdrop-filter] duration-300 data-[opening]:opacity-100 data-[opening]:backdrop-blur-[4px] data-[closing]:opacity-0 data-[closing]:backdrop-blur-none": true,
+      }}
+      style={overlayStyle()}
+      {...rest}
+    />
+  )
+}
+
+type DrawerContentProps<T extends ValidComponent = "div"> = ContentProps<T> & {
+  class?: string
+  children?: JSX.Element
+}
+
+const DrawerContent = <T extends ValidComponent = "div">(props: DynamicProps<T, DrawerContentProps<T>>) => {
+  const [, rest] = splitProps(props as DrawerContentProps, ["class", "children"])
+  return (
+    <DrawerPortal>
+      <DrawerOverlay />
+      <DrawerPrimitive.Content
+        class={props.class}
+        classList={{
+          "group/drawer-content fixed inset-y-[6px] right-[6px] left-auto z-[100] flex h-auto max-h-[calc(100vh-12px)] w-[560px] max-w-[calc(100vw-12px)] flex-col items-start rounded-[8px] bg-v2-background-bg-base p-0 shadow-[var(--v2-elevation-overlay)] data-[transitioning]:transition-transform data-[transitioning]:duration-300 md:select-none": true,
+        }}
+        {...rest}
+      >
+        {props.children}
+      </DrawerPrimitive.Content>
+    </DrawerPortal>
+  )
+}
+
+const DrawerHeader: Component<ComponentProps<"div">> = (props) => {
+  const [, rest] = splitProps(props, ["class"])
+  return <div class={props.class} classList={{ "grid gap-1.5 p-4 text-center sm:text-left": true }} {...rest} />
+}
+
+const DrawerFooter: Component<ComponentProps<"div">> = (props) => {
+  const [, rest] = splitProps(props, ["class"])
+  return <div class={props.class} classList={{ "mt-auto flex flex-col gap-2 p-4": true }} {...rest} />
+}
+
+type DrawerTitleProps<T extends ValidComponent = "div"> = LabelProps<T> & { class?: string }
+
+const DrawerTitle = <T extends ValidComponent = "div">(props: DynamicProps<T, DrawerTitleProps<T>>) => {
+  const [, rest] = splitProps(props as DrawerTitleProps, ["class"])
+  return (
+    <DrawerPrimitive.Label
+      class={props.class}
+      classList={{ "text-base font-[530] leading-none tracking-[-0.04px] text-v2-text-text-base": true }}
+      {...rest}
+    />
+  )
+}
+
+type DrawerDescriptionProps<T extends ValidComponent = "div"> = DescriptionProps<T> & {
+  class?: string
+}
+
+const DrawerDescription = <T extends ValidComponent = "div">(props: DynamicProps<T, DrawerDescriptionProps<T>>) => {
+  const [, rest] = splitProps(props as DrawerDescriptionProps, ["class"])
+  return (
+    <DrawerPrimitive.Description
+      class={props.class}
+      classList={{
+        "text-[13px] font-[440] leading-[140%] tracking-[-0.04px] text-v2-text-text-muted": true,
+      }}
+      {...rest}
+    />
+  )
+}
+
+export {
+  Drawer,
+  DrawerPortal,
+  DrawerOverlay,
+  DrawerTrigger,
+  DrawerClose,
+  DrawerContent,
+  DrawerHeader,
+  DrawerFooter,
+  DrawerTitle,
+  DrawerDescription,
+}
@@ -0,0 +1,18 @@
+import { expect, test } from "bun:test"
+import { virtualScrollElement } from "./virtual-scroll-element"
+
+test("resolves the connected viewport that owns the virtual root", () => {
+  const stale = document.createElement("div")
+  stale.className = "scroll-view__viewport"
+  const viewport = document.createElement("div")
+  viewport.className = "scroll-view__viewport"
+  const root = document.createElement("div")
+  viewport.append(root)
+  document.body.append(viewport)
+
+  expect(virtualScrollElement(root)).toBe(viewport)
+  expect(virtualScrollElement(root)).not.toBe(stale)
+
+  viewport.remove()
+  expect(virtualScrollElement(root)).toBeNull()
+})
@@ -0,0 +1,4 @@
+export function virtualScrollElement(root: HTMLElement | undefined) {
+  if (!root?.isConnected) return null
+  return root.closest<HTMLDivElement>(".scroll-view__viewport")
+}
@@ -0,0 +1,40 @@
+import type { SessionTab, Tab } from "./tabs"
+
+export type ClosedTab = {
+  tab: SessionTab
+  index: number
+}
+
+const CLOSED_TAB_LIMIT = 25
+
+// Only session tabs are recorded; closing a draft tab deletes its persisted
+// state, so a reopened draft would come back empty anyway.
+export function pushClosedTab(stack: ClosedTab[], tab: Tab, index: number): ClosedTab[] {
+  if (tab.type !== "session") return stack
+  return [...stack, { tab: { ...tab }, index }].slice(-CLOSED_TAB_LIMIT)
+}
+
+// Pops the most recently closed tab that is not open again,
+// discarding stale entries along the way.
+export function takeClosedTab(stack: ClosedTab[], tabs: Tab[]): { entry?: ClosedTab; stack: ClosedTab[] } {
+  const remaining = [...stack]
+  while (remaining.length) {
+    const entry = remaining.pop()
+    if (entry && !isOpen(tabs, entry.tab)) return { entry, stack: remaining }
+  }
+  return { stack: remaining }
+}
+
+export function removeClosedTabs(stack: ClosedTab[], server: SessionTab["server"], sessionIDs: string[]) {
+  const removed = new Set(sessionIDs)
+  return stack.filter((entry) => entry.tab.server !== server || !removed.has(entry.tab.sessionId))
+}
+
+export function nextTabAfterClose(tabs: Tab[], index: number, active: boolean) {
+  if (!active) return undefined
+  return tabs[index + 1] ?? tabs[index - 1] ?? null
+}
+
+function isOpen(tabs: Tab[], tab: SessionTab) {
+  return tabs.some((item) => item.type === "session" && item.server === tab.server && item.sessionId === tab.sessionId)
+}
@@ -1,5 +1,5 @@
 import { describe, expect, test } from "bun:test"
-import { upsertCommandRegistration } from "./command"
+import { resolveKeybindOption, upsertCommandRegistration } from "./command"

 describe("upsertCommandRegistration", () => {
  test("replaces keyed registrations", () => {
@@ -23,3 +23,19 @@ describe("upsertCommandRegistration", () => {
    expect(next[1]?.options).toBe(one)
  })
 })
+
+describe("resolveKeybindOption", () => {
+  test("prefers a matching contextual command over the global fallback", () => {
+    const fallback = { id: "tab.close", title: "Close tab" }
+    const contextual = { id: "terminal.close", title: "Close terminal", when: () => true }
+
+    expect(resolveKeybindOption([fallback, contextual], new KeyboardEvent("keydown"))).toBe(contextual)
+  })
+
+  test("uses the global fallback outside the command context", () => {
+    const fallback = { id: "tab.close", title: "Close tab" }
+    const contextual = { id: "terminal.close", title: "Close terminal", when: () => false }
+
+    expect(resolveKeybindOption([fallback, contextual], new KeyboardEvent("keydown"))).toBe(fallback)
+  })
+})
@@ -82,10 +82,15 @@ export interface CommandOption {
  suggested?: boolean
  disabled?: boolean
  hidden?: boolean
+  when?: (event: KeyboardEvent) => boolean
  onSelect?: (source?: "palette" | "keybind" | "slash") => void
  onHighlight?: () => (() => void) | void
 }

+export function resolveKeybindOption(candidates: CommandOption[] | undefined, event: KeyboardEvent) {
+  return candidates?.find((option) => option.when?.(event)) ?? candidates?.find((option) => !option.when)
+}
+
 type CommandSource = "palette" | "keybind" | "slash"

 export type CommandCatalogItem = {
@@ -334,7 +339,7 @@ export const { use: useCommand, provider: CommandProvider } = createSimpleContex
    })

    const keymap = createMemo(() => {
-      const map = new Map<string, CommandOption>()
+      const map = new Map<string, CommandOption[]>()
      for (const option of options()) {
        if (option.id.startsWith(SUGGESTED_PREFIX)) continue
        if (option.disabled) continue
@@ -344,8 +349,12 @@ export const { use: useCommand, provider: CommandProvider } = createSimpleContex
        for (const kb of keybinds) {
          if (!kb.key) continue
          const sig = signature(kb.key, kb.ctrl, kb.meta, kb.shift, kb.alt)
-          if (map.has(sig)) continue
-          map.set(sig, option)
+          const existing = map.get(sig)
+          if (existing) {
+            existing.push(option)
+            continue
+          }
+          map.set(sig, [option])
        }
      }
      return map
@@ -374,7 +383,7 @@ export const { use: useCommand, provider: CommandProvider } = createSimpleContex

      const sig = signatureFromEvent(event)
      const isPalette = palette().has(sig)
-      const option = keymap().get(sig)
+      const option = resolveKeybindOption(keymap().get(sig), event)
      const modified = event.ctrlKey || event.metaKey || event.altKey
      const isTab = event.key === "Tab"

@@ -383,17 +392,19 @@ export const { use: useCommand, provider: CommandProvider } = createSimpleContex

      if (isPalette) {
        event.preventDefault()
+        event.stopPropagation()
        showPalette()
        return
      }

      if (!option) return
      event.preventDefault()
+      event.stopPropagation()
      option.onSelect?.("keybind")
    }

    onMount(() => {
-      makeEventListener(document, "keydown", handleKeyDown)
+      makeEventListener(document, "keydown", handleKeyDown, { capture: true })
    })

    function register(cb: () => CommandOption[]): void
@@ -203,12 +203,15 @@ export const { use: useFile, provider: FileProvider } = createSimpleContext({
      return promise
    }

-    const search = (query: string, dirs: "true" | "false") =>
+    const search = (query: string, dirs: "true" | "false", options?: { limit?: number; signal?: AbortSignal }) =>
      sdk()
-        .client.find.files({ query, dirs })
+        .client.find.files({ query, dirs, limit: options?.limit }, { signal: options?.signal })
        .then(
          (x) => (x.data ?? []).map(path.normalize),
-          () => [],
+          (error) => {
+            if (options?.signal?.aborted) throw error
+            return []
+          },
        )

    const stop = sdk().event.listen((e) => {
@@ -284,7 +287,8 @@ export const { use: useFile, provider: FileProvider } = createSimpleContext({
      setScrollLeft,
      selectedLines,
      setSelectedLines,
-      searchFiles: (query: string) => search(query, "false"),
+      searchFiles: (query: string, options?: { limit?: number; signal?: AbortSignal }) =>
+        search(query, "false", options),
      searchFilesAndDirectories: (query: string) => search(query, "true"),
    }
  },
@@ -0,0 +1,82 @@
+import { describe, expect, test } from "bun:test"
+import {
+  SESSION_OPEN_FILE_TAB,
+  closeSessionTab,
+  openSessionTab,
+  previewSessionTab,
+  type SessionTabState,
+} from "./layout-tabs"
+
+const state = (all: string[], active?: string, preview?: string): SessionTabState => ({
+  tabs: { all, active },
+  preview,
+})
+
+describe("previewSessionTab", () => {
+  test("appends the Open File placeholder", () => {
+    expect(previewSessionTab(state(["file://a.ts"], "file://a.ts"), SESSION_OPEN_FILE_TAB)).toEqual(
+      state(["file://a.ts", SESSION_OPEN_FILE_TAB], SESSION_OPEN_FILE_TAB, SESSION_OPEN_FILE_TAB),
+    )
+  })
+
+  test("replaces the current preview in place", () => {
+    expect(
+      previewSessionTab(
+        state(["context", SESSION_OPEN_FILE_TAB, "file://b.ts"], SESSION_OPEN_FILE_TAB, SESSION_OPEN_FILE_TAB),
+        "file://a.ts",
+      ),
+    ).toEqual(state(["context", "file://a.ts", "file://b.ts"], "file://a.ts", "file://a.ts"))
+  })
+
+  test("activates a durable tab without duplicating it", () => {
+    expect(
+      previewSessionTab(
+        state(["file://a.ts", SESSION_OPEN_FILE_TAB, "file://b.ts"], SESSION_OPEN_FILE_TAB, SESSION_OPEN_FILE_TAB),
+        "file://b.ts",
+      ),
+    ).toEqual(state(["file://a.ts", "file://b.ts"], "file://b.ts"))
+  })
+
+  test("replaces a restored Open File placeholder", () => {
+    expect(
+      previewSessionTab(state(["file://a.ts", SESSION_OPEN_FILE_TAB], SESSION_OPEN_FILE_TAB), "file://b.ts"),
+    ).toEqual(state(["file://a.ts", "file://b.ts"], "file://b.ts", "file://b.ts"))
+  })
+})
+
+describe("openSessionTab", () => {
+  test("pins the current preview", () => {
+    expect(openSessionTab(state(["file://a.ts"], "file://a.ts", "file://a.ts"), "file://a.ts")).toEqual(
+      state(["file://a.ts"], "file://a.ts"),
+    )
+  })
+
+  test("replaces a preview with a directly opened file", () => {
+    expect(openSessionTab(state(["file://a.ts"], "file://a.ts", "file://a.ts"), "file://b.ts")).toEqual(
+      state(["file://b.ts"], "file://b.ts"),
+    )
+  })
+
+  test("keeps the preview when switching to Review", () => {
+    expect(openSessionTab(state(["file://a.ts"], "file://a.ts", "file://a.ts"), "review")).toEqual(
+      state(["file://a.ts"], "review", "file://a.ts"),
+    )
+  })
+
+  test("replaces a restored Open File placeholder with a direct open", () => {
+    expect(openSessionTab(state(["file://a.ts", SESSION_OPEN_FILE_TAB], SESSION_OPEN_FILE_TAB), "file://b.ts")).toEqual(
+      state(["file://a.ts", "file://b.ts"], "file://b.ts"),
+    )
+  })
+})
+
+describe("closeSessionTab", () => {
+  test("clears preview metadata and selects the left neighbor", () => {
+    expect(
+      closeSessionTab(
+        state(["file://a.ts", "file://b.ts", "file://c.ts"], "file://b.ts", "file://b.ts"),
+        "file://b.ts",
+      ),
+    ).toEqual(state(["file://a.ts", "file://c.ts"], "file://a.ts"))
+  })
+})
@@ -0,0 +1,103 @@
+export const SESSION_OPEN_FILE_TAB = "open-file"
+
+export type SessionTabs = {
+  active?: string
+  all: string[]
+}
+
+export type SessionTabState = {
+  tabs: SessionTabs
+  preview?: string
+}
+
+const sessionTabPreview = (current: SessionTabState) =>
+  current.preview ?? (current.tabs.all.includes(SESSION_OPEN_FILE_TAB) ? SESSION_OPEN_FILE_TAB : undefined)
+
+export function previewSessionTab(current: SessionTabState, tab: string): SessionTabState {
+  const preview = sessionTabPreview(current)
+  const previewIndex = preview ? current.tabs.all.indexOf(preview) : -1
+  const existingIndex = current.tabs.all.indexOf(tab)
+
+  if (existingIndex !== -1) {
+    if (previewIndex === -1 || preview === tab) {
+      return { tabs: { all: current.tabs.all, active: tab }, preview: preview === tab ? tab : undefined }
+    }
+    return {
+      tabs: { all: current.tabs.all.filter((item) => item !== preview), active: tab },
+    }
+  }
+
+  if (previewIndex === -1) {
+    return { tabs: { all: [...current.tabs.all, tab], active: tab }, preview: tab }
+  }
+
+  return {
+    tabs: {
+      all: current.tabs.all.map((item, index) => (index === previewIndex ? tab : item)),
+      active: tab,
+    },
+    preview: tab,
+  }
+}
+
+export function openSessionTab(current: SessionTabState, tab: string): SessionTabState {
+  const preview = sessionTabPreview(current)
+  if (tab === "review") {
+    return {
+      tabs: { all: current.tabs.all.filter((item) => item !== tab), active: tab },
+      preview,
+    }
+  }
+
+  if (tab === "context") {
+    return {
+      tabs: { all: [tab, ...current.tabs.all.filter((item) => item !== tab)], active: tab },
+      preview,
+    }
+  }
+
+  const previewIndex = preview ? current.tabs.all.indexOf(preview) : -1
+  const existingIndex = current.tabs.all.indexOf(tab)
+  if (existingIndex !== -1) {
+    if (previewIndex === -1 || preview === tab) {
+      return { tabs: { all: current.tabs.all, active: tab } }
+    }
+    return {
+      tabs: { all: current.tabs.all.filter((item) => item !== preview), active: tab },
+    }
+  }
+
+  if (previewIndex === -1) {
+    return { tabs: { all: [...current.tabs.all, tab], active: tab } }
+  }
+
+  return {
+    tabs: {
+      all: current.tabs.all.map((item, index) => (index === previewIndex ? tab : item)),
+      active: tab,
+    },
+  }
+}
+
+export function closeSessionTab(current: SessionTabState, tab: string): SessionTabState {
+  if (tab === "review") {
+    if (current.tabs.active !== tab) return current
+    return {
+      tabs: { all: current.tabs.all, active: current.tabs.all[0] },
+      preview: current.preview,
+    }
+  }
+
+  const all = current.tabs.all.filter((item) => item !== tab)
+  const preview = current.preview === tab ? undefined : current.preview
+  if (current.tabs.active !== tab) return { tabs: { ...current.tabs, all }, preview }
+
+  const index = current.tabs.all.indexOf(tab)
+  return {
+    tabs: {
+      all,
+      active: current.tabs.all[index - 1] ?? current.tabs.all[index + 1] ?? all[0],
+    },
+    preview,
+  }
+}
@@ -19,6 +19,7 @@ import { migrateLegacySessionStateKeys, ServerScope, SessionStateKey } from "@/u
 import { createSessionKeyReader, ensureSessionKey, pruneSessionKeys } from "./layout-helpers"
 import { requireServerKey } from "@/utils/session-route"
 import { type DraftTab, useTabs } from "./tabs"
+import { closeSessionTab, openSessionTab, previewSessionTab, type SessionTabs } from "./layout-tabs"

 export { createSessionKeyReader, ensureSessionKey, pruneSessionKeys }

@@ -55,14 +56,11 @@ export function getProjectAvatarVariant(key?: string): ProjectAvatarVariant {
  return "gray"
 }

-type SessionTabs = {
-  active?: string
-  all: string[]
-}
-
 type SessionView = {
  scroll: Record<string, SessionScroll>
  reviewOpen?: string[]
+  reviewMode?: ReviewChangeMode
+  reviewFile?: string
  pendingMessage?: string
  pendingMessageAt?: number
  todoCollapsed?: boolean
@@ -79,6 +77,7 @@ export type LocalProject = Partial<Project> & { worktree: string; expanded: bool
 export type HomeProjectSelection = { server: ServerConnection.Key; directory?: string }

 export type ReviewDiffStyle = "unified" | "split"
+export type ReviewChangeMode = "git" | "branch" | "turn"
 export type ReviewPanelSource = "context-button" | "other"

 export type LayoutRoute =
@@ -87,14 +86,6 @@ export type LayoutRoute =
  | { type: "dir-new-sesssion"; dir: string; dirBase64: string; server?: ServerConnection.Key }
  | { type: "session"; sessionId: string; server?: ServerConnection.Key }

-function nextSessionTabsForOpen(current: SessionTabs | undefined, tab: string): SessionTabs {
-  const all = current?.all ?? []
-  if (tab === "review") return { all: all.filter((x) => x !== "review"), active: tab }
-  if (tab === "context") return { all: [tab, ...all.filter((x) => x !== tab)], active: tab }
-  if (!all.includes(tab)) return { all: [...all, tab], active: tab }
-  return { all, active: tab }
-}
-
 const sessionPath = (key: string) => {
  const dir = SessionStateKey.route(key).split("/")[0]
  if (!dir) return
@@ -308,6 +299,7 @@ export const { use: useLayout, provider: LayoutProvider } = createSimpleContext(
    )
    const [ephemeral, setEphemeral] = createStore({
      reviewPanelSource: "other" as ReviewPanelSource,
+      sessionTabPreview: {} as Record<string, string | undefined>,
    })

    const MAX_SESSION_KEYS = 50
@@ -366,6 +358,12 @@ export const { use: useLayout, provider: LayoutProvider } = createSimpleContext(

      scroll.drop(drop)
      dropSessionState(drop)
+      setEphemeral(
+        "sessionTabPreview",
+        produce((draft) => {
+          for (const key of drop) delete draft[key]
+        }),
+      )

      for (const key of drop) {
        usage.used.delete(key)
@@ -791,6 +789,14 @@ export const { use: useLayout, provider: LayoutProvider } = createSimpleContext(
      view(sessionKey: string | Accessor<string>) {
        const key = createSessionKeyReader(sessionKey, ensureKey)
        const s = createMemo(() => store.sessionView[key()] ?? { scroll: {} })
+        const reviewMode = createMemo(() => {
+          const mode = s().reviewMode
+          if (mode === "git" || mode === "branch" || mode === "turn") return mode
+        })
+        const reviewFile = createMemo(() => {
+          const file = s().reviewFile
+          if (typeof file === "string") return file
+        })
        const terminalOpened = createMemo(() => store.terminal?.opened ?? false)
        const reviewPanelOpened = createMemo(() => store.review?.panelOpened ?? DEFAULT_REVIEW_PANEL_OPENED)
        const reviewPanelSource = createMemo(() => (reviewPanelOpened() ? ephemeral.reviewPanelSource : "other"))
@@ -874,6 +880,32 @@ export const { use: useLayout, provider: LayoutProvider } = createSimpleContext(
            },
          },
          review: {
+            mode: reviewMode,
+            setMode(mode: ReviewChangeMode) {
+              const session = key()
+              const current = store.sessionView[session]
+              if (!current) {
+                setStore("sessionView", session, { scroll: {}, reviewMode: mode })
+                prune(session)
+                return
+              }
+              if (current.reviewMode === mode) return
+              setStore("sessionView", session, "reviewMode", mode)
+              prune(session)
+            },
+            file: reviewFile,
+            setFile(file: string) {
+              const session = key()
+              const current = store.sessionView[session]
+              if (!current) {
+                setStore("sessionView", session, { scroll: {}, reviewFile: file })
+                prune(session)
+                return
+              }
+              if (current.reviewFile === file) return
+              setStore("sessionView", session, "reviewFile", file)
+              prune(session)
+            },
            open: createMemo(() => s().reviewOpen ?? []),
            setOpen(open: string[]) {
              const session = key()
@@ -945,10 +977,17 @@ export const { use: useLayout, provider: LayoutProvider } = createSimpleContext(
        const tabs = createMemo(() => store.sessionTabs[key()] ?? { all: [] })
        const normalize = (tab: string) => normalizeSessionTab(path(), tab)
        const normalizeAll = (all: string[]) => normalizeSessionTabList(path(), all)
+        const apply = (session: string, next: ReturnType<typeof openSessionTab>) => {
+          batch(() => {
+            setStore("sessionTabs", session, next.tabs)
+            setEphemeral("sessionTabPreview", session, next.preview)
+          })
+        }
        return {
          tabs,
          active: createMemo(() => tabs().active),
          all: createMemo(() => tabs().all.filter((tab) => tab !== "review")),
+          preview: createMemo(() => ephemeral.sessionTabPreview[key()]),
          setActive(tab: string | undefined) {
            const session = key()
            const next = tab ? normalize(tab) : tab
@@ -961,40 +1000,44 @@ export const { use: useLayout, provider: LayoutProvider } = createSimpleContext(
          setAll(all: string[]) {
            const session = key()
            const next = normalizeAll(all).filter((tab) => tab !== "review")
-            if (!store.sessionTabs[session]) {
-              setStore("sessionTabs", session, { all: next, active: undefined })
-            } else {
-              setStore("sessionTabs", session, "all", next)
-            }
+            batch(() => {
+              if (!store.sessionTabs[session]) {
+                setStore("sessionTabs", session, { all: next, active: undefined })
+              } else {
+                setStore("sessionTabs", session, "all", next)
+              }
+              const preview = ephemeral.sessionTabPreview[session]
+              if (preview && !next.includes(preview)) setEphemeral("sessionTabPreview", session, undefined)
+            })
          },
          async open(tab: string) {
            const session = key()
-            const next = nextSessionTabsForOpen(store.sessionTabs[session], normalize(tab))
-            setStore("sessionTabs", session, next)
+            apply(
+              session,
+              openSessionTab(
+                { tabs: store.sessionTabs[session] ?? { all: [] }, preview: ephemeral.sessionTabPreview[session] },
+                normalize(tab),
+              ),
+            )
+          },
+          previewTab(tab: string) {
+            const session = key()
+            apply(
+              session,
+              previewSessionTab(
+                { tabs: store.sessionTabs[session] ?? { all: [] }, preview: ephemeral.sessionTabPreview[session] },
+                normalize(tab),
+              ),
+            )
          },
          close(tab: string) {
            const session = key()
            const current = store.sessionTabs[session]
            if (!current) return
-
-            if (tab === "review") {
-              if (current.active !== tab) return
-              setStore("sessionTabs", session, "active", current.all[0])
-              return
-            }
-
-            const all = current.all.filter((x) => x !== tab)
-            if (current.active !== tab) {
-              setStore("sessionTabs", session, "all", all)
-              return
-            }
-
-            const index = current.all.findIndex((f) => f === tab)
-            const next = current.all[index - 1] ?? current.all[index + 1] ?? all[0]
-            batch(() => {
-              setStore("sessionTabs", session, "all", all)
-              setStore("sessionTabs", session, "active", next)
-            })
+            apply(
+              session,
+              closeSessionTab({ tabs: current, preview: ephemeral.sessionTabPreview[session] }, normalize(tab)),
+            )
          },
          move(tab: string, to: number) {
            const session = key()
@@ -67,7 +67,7 @@ export const { use: useLocal, provider: LocalProvider } = createSimpleContext({
    const list = createMemo(() => sync().data.agent.filter((item) => item.mode !== "subagent" && !item.hidden))
    const connected = createMemo(() => new Set(providers.connected().map((item) => item.id)))

-    const [saved, setSaved] = persisted(
+    const [saved, setSaved, , savedReady] = persisted(
      {
        ...Persist.serverWorkspace(serverSDK().scope, sdk().directory, "model-selection", ["model-selection.v1"]),
        migrate,
@@ -375,11 +375,12 @@ export const { use: useLocal, provider: LocalProvider } = createSimpleContext({
      model,
      agent,
      session: {
+        ready: savedReady,
        reset() {
          setStore({ draft: undefined, promoting: undefined })
        },
-        promote(dir: string, session: string) {
-          const next = clone(snapshot())
+        promote(dir: string, session: string, state?: State) {
+          const next = clone(state ?? snapshot())
          if (!next) return
          const key = handoffKey(serverSDK().scope, dir, session)
          handoff.set(key, next)
@@ -409,3 +410,5 @@ export const { use: useLocal, provider: LocalProvider } = createSimpleContext({
    return result
  },
 })
+
+export type ModelSelection = ReturnType<typeof useLocal>["model"]
@@ -0,0 +1,29 @@
+import { describe, expect, test } from "bun:test"
+import { createRoot } from "solid-js"
+import { createPromptState, DEFAULT_PROMPT } from "./prompt-state"
+
+describe("prompt state initialization", () => {
+  test("initializes prompt text, cursor, and model together", () => {
+    createRoot((dispose) => {
+      const model = { providerID: "anthropic", modelID: "claude", variant: "high" }
+      const prompt = createPromptState({ prompt: "hello", model })
+
+      expect(prompt.current()).toEqual([{ type: "text", content: "hello", start: 0, end: 5 }])
+      expect(prompt.cursor()).toBe(5)
+      expect(prompt.model.current()).toEqual(model)
+      expect(prompt.model.current()).not.toBe(model)
+      dispose()
+    })
+  })
+
+  test("uses the default prompt without initial values", () => {
+    createRoot((dispose) => {
+      const prompt = createPromptState()
+
+      expect(prompt.current()).toEqual(DEFAULT_PROMPT)
+      expect(prompt.cursor()).toBeUndefined()
+      expect(prompt.model.current()).toBeUndefined()
+      dispose()
+    })
+  })
+})
@@ -0,0 +1,265 @@
+import { checksum } from "@opencode-ai/core/util/encode"
+import type { FilePartSource } from "@opencode-ai/sdk/v2/client"
+import { batch, createMemo, type Accessor } from "solid-js"
+import { createStore, type SetStoreFunction } from "solid-js/store"
+import type { FileSelection } from "@/context/file"
+import { Persist, persisted } from "@/utils/persist"
+import type { ServerScope } from "@/utils/server-scope"
+
+interface PartBase {
+  content: string
+  start: number
+  end: number
+}
+
+export interface TextPart extends PartBase {
+  type: "text"
+}
+
+export interface FileAttachmentPart extends PartBase {
+  type: "file"
+  path: string
+  selection?: FileSelection
+  mime?: string
+  filename?: string
+  url?: string
+  source?: FilePartSource
+}
+
+export interface AgentPart extends PartBase {
+  type: "agent"
+  name: string
+}
+
+export interface ImageAttachmentPart {
+  type: "image"
+  id: string
+  filename: string
+  sourcePath?: string
+  mime: string
+  dataUrl: string
+}
+
+export type ContentPart = TextPart | FileAttachmentPart | AgentPart | ImageAttachmentPart
+export type Prompt = ContentPart[]
+
+export type PromptModel = {
+  providerID: string
+  modelID: string
+  variant?: string | null
+}
+
+export type FileContextItem = {
+  type: "file"
+  path: string
+  selection?: FileSelection
+  comment?: string
+  commentID?: string
+  commentOrigin?: "review" | "file"
+  preview?: string
+}
+
+export type ContextItem = FileContextItem
+export type PromptScope = { draftID: string } | { dir: string; id?: string }
+
+export const DEFAULT_PROMPT: Prompt = [{ type: "text", content: "", start: 0, end: 0 }]
+
+type PromptStore = {
+  prompt: Prompt
+  cursor?: number
+  model?: PromptModel
+  context: {
+    items: (ContextItem & { key: string })[]
+  }
+}
+
+type InitialPrompt = {
+  prompt?: string
+  model?: PromptModel
+}
+
+function isSelectionEqual(a?: FileSelection, b?: FileSelection) {
+  if (!a && !b) return true
+  if (!a || !b) return false
+  return (
+    a.startLine === b.startLine && a.startChar === b.startChar && a.endLine === b.endLine && a.endChar === b.endChar
+  )
+}
+
+function isPartEqual(partA: ContentPart, partB: ContentPart) {
+  switch (partA.type) {
+    case "text":
+      return partB.type === "text" && partA.content === partB.content
+    case "file":
+      return (
+        partB.type === "file" &&
+        partA.path === partB.path &&
+        partA.mime === partB.mime &&
+        partA.filename === partB.filename &&
+        isSelectionEqual(partA.selection, partB.selection)
+      )
+    case "agent":
+      return partB.type === "agent" && partA.name === partB.name
+    case "image":
+      return partB.type === "image" && partA.id === partB.id
+  }
+}
+
+export function isPromptEqual(promptA: Prompt, promptB: Prompt): boolean {
+  if (promptA.length !== promptB.length) return false
+  for (let i = 0; i < promptA.length; i++) {
+    if (!isPartEqual(promptA[i], promptB[i])) return false
+  }
+  return true
+}
+
+function cloneSelection(selection?: FileSelection) {
+  if (!selection) return undefined
+  return { ...selection }
+}
+
+function clonePart(part: ContentPart): ContentPart {
+  if (part.type === "text") return { ...part }
+  if (part.type === "image") return { ...part }
+  if (part.type === "agent") return { ...part }
+  return {
+    ...part,
+    selection: cloneSelection(part.selection),
+  }
+}
+
+function clonePrompt(prompt: Prompt): Prompt {
+  return prompt.map(clonePart)
+}
+
+function contextItemKey(item: ContextItem) {
+  if (item.type !== "file") return item.type
+  const start = item.selection?.startLine
+  const end = item.selection?.endLine
+  const key = `${item.type}:${item.path}:${start}:${end}`
+
+  if (item.commentID) return `${key}:c=${item.commentID}`
+  const comment = item.comment?.trim()
+  if (!comment) return key
+  const digest = checksum(comment) ?? comment
+  return `${key}:c=${digest.slice(0, 8)}`
+}
+
+function isCommentItem(item: ContextItem | (ContextItem & { key: string })) {
+  return item.type === "file" && !!item.comment?.trim()
+}
+
+function createPromptActions(setStore: SetStoreFunction<PromptStore>) {
+  return {
+    set(prompt: Prompt, cursorPosition?: number) {
+      const next = clonePrompt(prompt)
+      batch(() => {
+        setStore("prompt", next)
+        if (cursorPosition !== undefined) setStore("cursor", cursorPosition)
+      })
+    },
+    reset() {
+      batch(() => {
+        setStore("prompt", clonePrompt(DEFAULT_PROMPT))
+        setStore("cursor", 0)
+      })
+    },
+  }
+}
+
+function promptTarget(serverScope: ServerScope, scope: PromptScope) {
+  if ("draftID" in scope) return Persist.draft(scope.draftID, "prompt")
+  const legacy = `${scope.dir}/prompt${scope.id ? "/" + scope.id : ""}.v2`
+  return Persist.serverScoped(serverScope, scope.dir, scope.id, "prompt", [legacy])
+}
+
+function promptStore(initial?: InitialPrompt): PromptStore {
+  const text = initial?.prompt
+  return {
+    prompt:
+      text === undefined ? clonePrompt(DEFAULT_PROMPT) : [{ type: "text", content: text, start: 0, end: text.length }],
+    cursor: text === undefined ? undefined : text.length,
+    model: initial?.model ? { ...initial.model } : undefined,
+    context: {
+      items: [],
+    },
+  }
+}
+
+function createPromptStateValue(store: PromptStore, setStore: SetStoreFunction<PromptStore>) {
+  const actions = createPromptActions(setStore)
+  const value = {
+    current: () => store.prompt,
+    cursor: createMemo(() => store.cursor),
+    dirty: () => !isPromptEqual(store.prompt, DEFAULT_PROMPT),
+    model: {
+      current: () => store.model,
+      set: (model: PromptModel | undefined) => setStore("model", model),
+    },
+    context: {
+      items: createMemo(() => store.context.items),
+      add(item: ContextItem) {
+        const key = contextItemKey(item)
+        if (store.context.items.find((x) => x.key === key)) return
+        setStore("context", "items", (items) => [...items, { key, ...item }])
+      },
+      remove(key: string) {
+        setStore("context", "items", (items) => items.filter((x) => x.key !== key))
+      },
+      removeComment(path: string, commentID: string) {
+        setStore("context", "items", (items) =>
+          items.filter((item) => !(item.type === "file" && item.path === path && item.commentID === commentID)),
+        )
+      },
+      updateComment(path: string, commentID: string, next: Partial<FileContextItem> & { comment?: string }) {
+        setStore("context", "items", (items) =>
+          items.map((item) => {
+            if (item.type !== "file" || item.path !== path || item.commentID !== commentID) return item
+            const value = { ...item, ...next }
+            return { ...value, key: contextItemKey(value) }
+          }),
+        )
+      },
+      replaceComments(items: FileContextItem[]) {
+        setStore("context", "items", (current) => [
+          ...current.filter((item) => !isCommentItem(item)),
+          ...items.map((item) => ({ ...item, key: contextItemKey(item) })),
+        ])
+      },
+    },
+    set: actions.set,
+    reset: actions.reset,
+    capture: () => value,
+  }
+  return value
+}
+
+function createPersistedPrompt(target: ReturnType<typeof promptTarget>, initial?: InitialPrompt) {
+  const [store, setStore, _, ready] = persisted(target, createStore<PromptStore>(promptStore(initial)))
+  return { ready, ...createPromptStateValue(store, setStore) }
+}
+
+export function createPromptSession(serverScope: ServerScope, scope: PromptScope, initial?: InitialPrompt) {
+  return createPersistedPrompt(promptTarget(serverScope, scope), initial)
+}
+
+export function createDraftPromptSession(draftID: string, initial?: InitialPrompt) {
+  return createPersistedPrompt(Persist.draft(draftID, "prompt"), initial)
+}
+
+export type PromptSession = ReturnType<typeof createPromptSession>
+
+export function createPromptReady(session: Accessor<PromptSession>) {
+  return Object.defineProperty(() => session().ready(), "promise", {
+    get: () => session().ready.promise,
+  }) as (() => boolean) & { readonly promise: Promise<unknown> | undefined }
+}
+
+export function createPromptState(initial?: InitialPrompt) {
+  const [store, setStore] = createStore<PromptStore>(promptStore(initial))
+  const ready = Object.assign(() => true, { promise: Promise.resolve(true) })
+  return {
+    ready,
+    ...createPromptStateValue(store, setStore),
+  }
+}
@@ -1,186 +1,49 @@
+import { base64Encode } from "@opencode-ai/core/util/encode"
 import { createSimpleContext } from "@opencode-ai/ui/context"
-import { base64Encode, checksum } from "@opencode-ai/core/util/encode"
 import { useParams, useSearchParams } from "@solidjs/router"
-import { batch, createMemo, createRoot, getOwner, onCleanup, type Accessor } from "solid-js"
-import { createStore, type SetStoreFunction } from "solid-js/store"
-import type { FileSelection } from "@/context/file"
-import { Persist, persisted } from "@/utils/persist"
+import { createMemo, createRoot, getOwner, onCleanup } from "solid-js"
+import { requireServerKey } from "@/utils/session-route"
+import { ServerConnection } from "./server"
 import { useServerSDK } from "./server-sdk"
-import type { ServerScope } from "@/utils/server-scope"
+import { useSettings } from "./settings"
 import { useSDK } from "./sdk"
 import { useTabs, type Tab } from "./tabs"
-import { ServerConnection } from "./server"
-import { requireServerKey } from "@/utils/session-route"
-import { useSettings } from "./settings"
-import type { FilePartSource } from "@opencode-ai/sdk/v2/client"
+import {
+  createPromptReady,
+  createPromptSession,
+  type ContextItem,
+  type FileContextItem,
+  type Prompt,
+  type PromptModel,
+  type PromptScope,
+  type PromptSession,
+} from "./prompt-state"

-interface PartBase {
-  content: string
-  start: number
-  end: number
-}
-
-export interface TextPart extends PartBase {
-  type: "text"
-}
-
-export interface FileAttachmentPart extends PartBase {
-  type: "file"
-  path: string
-  selection?: FileSelection
-  mime?: string
-  filename?: string
-  url?: string
-  source?: FilePartSource
-}
-
-export interface AgentPart extends PartBase {
-  type: "agent"
-  name: string
-}
-
-export interface ImageAttachmentPart {
-  type: "image"
-  id: string
-  filename: string
-  sourcePath?: string
-  mime: string
-  dataUrl: string
-}
-
-export type ContentPart = TextPart | FileAttachmentPart | AgentPart | ImageAttachmentPart
-export type Prompt = ContentPart[]
-
-export type FileContextItem = {
-  type: "file"
-  path: string
-  selection?: FileSelection
-  comment?: string
-  commentID?: string
-  commentOrigin?: "review" | "file"
-  preview?: string
-}
-
-export type ContextItem = FileContextItem
-
-export const DEFAULT_PROMPT: Prompt = [{ type: "text", content: "", start: 0, end: 0 }]
-
-function isSelectionEqual(a?: FileSelection, b?: FileSelection) {
-  if (!a && !b) return true
-  if (!a || !b) return false
-  return (
-    a.startLine === b.startLine && a.startChar === b.startChar && a.endLine === b.endLine && a.endChar === b.endChar
-  )
-}
-
-function isPartEqual(partA: ContentPart, partB: ContentPart) {
-  switch (partA.type) {
-    case "text":
-      return partB.type === "text" && partA.content === partB.content
-    case "file":
-      return (
-        partB.type === "file" &&
-        partA.path === partB.path &&
-        partA.mime === partB.mime &&
-        partA.filename === partB.filename &&
-        isSelectionEqual(partA.selection, partB.selection)
-      )
-    case "agent":
-      return partB.type === "agent" && partA.name === partB.name
-    case "image":
-      return partB.type === "image" && partA.id === partB.id
-  }
-}
-
-export function isPromptEqual(promptA: Prompt, promptB: Prompt): boolean {
-  if (promptA.length !== promptB.length) return false
-  for (let i = 0; i < promptA.length; i++) {
-    if (!isPartEqual(promptA[i], promptB[i])) return false
-  }
-  return true
-}
-
-function cloneSelection(selection?: FileSelection) {
-  if (!selection) return undefined
-  return { ...selection }
-}
-
-function clonePart(part: ContentPart): ContentPart {
-  if (part.type === "text") return { ...part }
-  if (part.type === "image") return { ...part }
-  if (part.type === "agent") return { ...part }
-  return {
-    ...part,
-    selection: cloneSelection(part.selection),
-  }
-}
-
-function clonePrompt(prompt: Prompt): Prompt {
-  return prompt.map(clonePart)
-}
-
-function contextItemKey(item: ContextItem) {
-  if (item.type !== "file") return item.type
-  const start = item.selection?.startLine
-  const end = item.selection?.endLine
-  const key = `${item.type}:${item.path}:${start}:${end}`
-
-  if (item.commentID) {
-    return `${key}:c=${item.commentID}`
-  }
-
-  const comment = item.comment?.trim()
-  if (!comment) return key
-  const digest = checksum(comment) ?? comment
-  return `${key}:c=${digest.slice(0, 8)}`
-}
-
-function isCommentItem(item: ContextItem | (ContextItem & { key: string })) {
-  return item.type === "file" && !!item.comment?.trim()
-}
-
-function createPromptActions(
-  setStore: SetStoreFunction<{
-    prompt: Prompt
-    cursor?: number
-    context: {
-      items: (ContextItem & { key: string })[]
-    }
-  }>,
-) {
-  return {
-    set(prompt: Prompt, cursorPosition?: number) {
-      const next = clonePrompt(prompt)
-      batch(() => {
-        setStore("prompt", next)
-        if (cursorPosition !== undefined) setStore("cursor", cursorPosition)
-      })
-    },
-    reset() {
-      batch(() => {
-        setStore("prompt", clonePrompt(DEFAULT_PROMPT))
-        setStore("cursor", 0)
-      })
-    },
-  }
-}
+export {
+  createPromptReady,
+  createPromptSession,
+  createPromptState,
+  DEFAULT_PROMPT,
+  isPromptEqual,
+} from "./prompt-state"
+export type {
+  AgentPart,
+  ContentPart,
+  ContextItem,
+  FileAttachmentPart,
+  FileContextItem,
+  ImageAttachmentPart,
+  Prompt,
+  PromptModel,
+  PromptScope,
+  PromptSession,
+  TextPart,
+} from "./prompt-state"

 const WORKSPACE_KEY = "__workspace__"
 const MAX_PROMPT_SESSIONS = 20

-type PromptSession = ReturnType<typeof createPromptSession>
-
-type PromptStore = {
-  prompt: Prompt
-  cursor?: number
-  context: {
-    items: (ContextItem & { key: string })[]
-  }
-}
-
-type Scope = { draftID: string } | { dir: string; id?: string }
-
-export function selectPromptTab(tabs: Tab[], scope: Scope, server: ServerConnection.Key) {
+export function selectPromptTab(tabs: Tab[], scope: PromptScope, server: ServerConnection.Key) {
  if ("draftID" in scope) return tabs.find((tab) => tab.type === "draft" && tab.draftID === scope.draftID)
  if (!scope.id) return
  return (
@@ -189,7 +52,7 @@ export function selectPromptTab(tabs: Tab[], scope: Scope, server: ServerConnect
  )
 }

-function scopeKey(scope: Scope) {
+function scopeKey(scope: PromptScope) {
  if ("draftID" in scope) return `draft:${scope.draftID}`
  return `${scope.dir}:${scope.id ?? WORKSPACE_KEY}`
 }
@@ -199,91 +62,6 @@ type PromptCacheEntry = {
  dispose: VoidFunction
 }

-function promptTarget(serverScope: ServerScope, scope: Scope) {
-  if ("draftID" in scope) return Persist.draft(scope.draftID, "prompt")
-  const legacy = `${scope.dir}/prompt${scope.id ? "/" + scope.id : ""}.v2`
-  return Persist.serverScoped(serverScope, scope.dir, scope.id, "prompt", [legacy])
-}
-
-export function createPromptSession(serverScope: ServerScope, scope: Scope) {
-  const [store, setStore, _, ready] = persisted(
-    promptTarget(serverScope, scope),
-    createStore<PromptStore>(promptStore()),
-  )
-
-  return { ready, ...createPromptStateValue(store, setStore) }
-}
-
-export function createPromptReady(session: Accessor<PromptSession>) {
-  return Object.defineProperty(() => session().ready(), "promise", {
-    get: () => session().ready.promise,
-  }) as (() => boolean) & { readonly promise: Promise<unknown> | undefined }
-}
-
-function promptStore(): PromptStore {
-  return {
-    prompt: clonePrompt(DEFAULT_PROMPT),
-    cursor: undefined,
-    context: {
-      items: [],
-    },
-  }
-}
-
-function createPromptStateValue(store: PromptStore, setStore: SetStoreFunction<PromptStore>) {
-  const actions = createPromptActions(setStore)
-
-  const value = {
-    current: () => store.prompt,
-    cursor: createMemo(() => store.cursor),
-    dirty: () => !isPromptEqual(store.prompt, DEFAULT_PROMPT),
-    context: {
-      items: createMemo(() => store.context.items),
-      add(item: ContextItem) {
-        const key = contextItemKey(item)
-        if (store.context.items.find((x) => x.key === key)) return
-        setStore("context", "items", (items) => [...items, { key, ...item }])
-      },
-      remove(key: string) {
-        setStore("context", "items", (items) => items.filter((x) => x.key !== key))
-      },
-      removeComment(path: string, commentID: string) {
-        setStore("context", "items", (items) =>
-          items.filter((item) => !(item.type === "file" && item.path === path && item.commentID === commentID)),
-        )
-      },
-      updateComment(path: string, commentID: string, next: Partial<FileContextItem> & { comment?: string }) {
-        setStore("context", "items", (items) =>
-          items.map((item) => {
-            if (item.type !== "file" || item.path !== path || item.commentID !== commentID) return item
-            const value = { ...item, ...next }
-            return { ...value, key: contextItemKey(value) }
-          }),
-        )
-      },
-      replaceComments(items: FileContextItem[]) {
-        setStore("context", "items", (current) => [
-          ...current.filter((item) => !isCommentItem(item)),
-          ...items.map((item) => ({ ...item, key: contextItemKey(item) })),
-        ])
-      },
-    },
-    set: actions.set,
-    reset: actions.reset,
-    capture: () => value,
-  }
-  return value
-}
-
-export function createPromptState() {
-  const [store, setStore] = createStore<PromptStore>(promptStore())
-  const ready = Object.assign(() => true, { promise: Promise.resolve(true) })
-  return {
-    ready,
-    ...createPromptStateValue(store, setStore),
-  }
-}
-
 export const createTabPromptState = (
  tabs: ReturnType<typeof useTabs>,
  tab: Tab,
@@ -303,9 +81,7 @@ export const { use: usePrompt, provider: PromptProvider } = createSimpleContext(
    const cache = new Map<string, PromptCacheEntry>()

    const disposeAll = () => {
-      for (const entry of cache.values()) {
-        entry.dispose()
-      }
+      for (const entry of cache.values()) entry.dispose()
      cache.clear()
    }

@@ -324,13 +100,11 @@ export const { use: usePrompt, provider: PromptProvider } = createSimpleContext(
    const owner = getOwner()
    const serverKey = () =>
      params.serverKey ? requireServerKey(params.serverKey) : ServerConnection.key(serverSDK().server)
-    const scope = () =>
+    const scope = (): PromptScope =>
      search.draftId ? { draftID: search.draftId } : { dir: base64Encode(sdk().directory), id: params.id }
-    const load = (scope: Scope) => {
+    const load = (scope: PromptScope) => {
      const current = settings.general.newLayoutDesigns() ? selectPromptTab(tabs.store, scope, serverKey()) : undefined
-      if (current) {
-        return createTabPromptState(tabs, current, serverSDK().scope, scope)
-      }
+      if (current) return createTabPromptState(tabs, current, serverSDK().scope, scope)

      const key = scopeKey(scope)
      const existing = cache.get(key)
@@ -354,15 +128,19 @@ export const { use: usePrompt, provider: PromptProvider } = createSimpleContext(
    }

    const session = createMemo(() => load(scope()))
-    const pick = (scope?: Scope) => (scope ? load(scope) : session())
+    const pick = (scope?: PromptScope) => (scope ? load(scope) : session())
    const ready = createPromptReady(session)

    return {
      ready,
-      capture: (scope?: Scope) => pick(scope).capture(),
+      capture: (scope?: PromptScope) => pick(scope).capture(),
      current: () => session().current(),
      cursor: () => session().cursor(),
      dirty: () => session().dirty(),
+      model: {
+        current: () => session().model.current(),
+        set: (model: PromptModel | undefined) => session().model.set(model),
+      },
      context: {
        items: () => session().context.items(),
        add: (item: ContextItem) => session().context.add(item),
@@ -372,8 +150,8 @@ export const { use: usePrompt, provider: PromptProvider } = createSimpleContext(
          session().context.updateComment(path, commentID, next),
        replaceComments: (items: FileContextItem[]) => session().context.replaceComments(items),
      },
-      set: (prompt: Prompt, cursorPosition?: number, scope?: Scope) => pick(scope).set(prompt, cursorPosition),
-      reset: (scope?: Scope) => pick(scope).reset(),
+      set: (prompt: Prompt, cursorPosition?: number, scope?: PromptScope) => pick(scope).set(prompt, cursorPosition),
+      reset: (scope?: PromptScope) => pick(scope).reset(),
    }
  },
 })
@@ -15,11 +15,13 @@ const session = (id: string, parentID?: string): Session => ({
 })

 type UserMessage = Extract<Message, { role: "user" }>
+type AssistantMessage = Extract<Message, { role: "assistant" }>
 type TextPart = Extract<Part, { type: "text" }>
 type MessageResponse = {
  data: { info: Message; parts: Part[] }[]
  response: { headers: Headers }
 }
+type SingleMessageResponse = { data: MessageResponse["data"][number] }

 const userMessage = (id: string, input: Partial<UserMessage> = {}): UserMessage => ({
  id,
@@ -31,6 +33,22 @@ const userMessage = (id: string, input: Partial<UserMessage> = {}): UserMessage
  ...input,
 })

+const assistantMessage = (id: string, parentID: string, input: Partial<AssistantMessage> = {}): AssistantMessage => ({
+  id,
+  sessionID: "child",
+  role: "assistant",
+  time: { created: Number(id.at(-1)), completed: Number(id.at(-1)) },
+  parentID,
+  modelID: "model",
+  providerID: "provider",
+  mode: "build",
+  agent: "build",
+  path: { cwd: "/repo", root: "/repo" },
+  cost: 0,
+  tokens: { input: 0, output: 0, reasoning: 0, cache: { read: 0, write: 0 } },
+  ...input,
+})
+
 const textPart = (messageID: string, input: Partial<TextPart> = {}): TextPart => ({
  id: "part",
  sessionID: "child",
@@ -45,6 +63,8 @@ const response = (data: MessageResponse["data"] = [], cursor?: string): MessageR
  response: { headers: new Headers(cursor ? { "x-next-cursor": cursor } : undefined) },
 })

+const singleResponse = (info: Message, parts: Part[] = []): SingleMessageResponse => ({ data: { info, parts } })
+
 const deferredResponse = () => Promise.withResolvers<MessageResponse>()

 function messageClient(...responses: Array<MessageResponse | Promise<MessageResponse>>) {
@@ -71,6 +91,40 @@ function messageClient(...responses: Array<MessageResponse | Promise<MessageResp
  })
 }

+function rootMessageClient(
+  pages: Array<MessageResponse | Promise<MessageResponse>>,
+  roots: Array<SingleMessageResponse | Promise<SingleMessageResponse>>,
+) {
+  let pageIndex = 0
+  let rootIndex = 0
+  const requests: unknown[] = []
+  const rootRequests: unknown[] = []
+  const rootWaiting = new Map<number, () => void>()
+  const client = {
+    session: {
+      get: async () => ({ data: session("child", "root") }),
+      messages: (input: unknown) => {
+        requests.push(input)
+        return pages[pageIndex++]
+      },
+      message: (input: unknown) => {
+        rootRequests.push(input)
+        rootWaiting.get(rootRequests.length)?.()
+        rootWaiting.delete(rootRequests.length)
+        return roots[rootIndex++]
+      },
+    },
+  } as unknown as OpencodeClient
+  return Object.assign(client, {
+    requests,
+    rootRequests,
+    rootRequested(count: number) {
+      if (rootRequests.length >= count) return Promise.resolve()
+      return new Promise<void>((resolve) => rootWaiting.set(count, resolve))
+    },
+  })
+}
+
 const retryImmediately: typeof retry = async (task, options = {}) => {
  const attempts = options.attempts ?? 3
  for (let attempt = 0; ; attempt++) {
@@ -124,6 +178,238 @@ describe("server session", () => {
    expect(ctx.store.data.message.root).toEqual([])
  })

+  test("backfills an assistant-only initial page through its user root", async () => {
+    const user = userMessage("message-1")
+    const assistants = [assistantMessage("message-2", user.id), assistantMessage("message-3", user.id)]
+    const client = rootMessageClient(
+      [
+        response(
+          assistants.map((info) => ({ info, parts: [] })),
+          "older",
+        ),
+      ],
+      [singleResponse(user)],
+    )
+    const store = createServerSession(client)
+
+    await store.sync("child")
+
+    expect(client.requests).toEqual([{ sessionID: "child", limit: 2, before: undefined }])
+    expect(client.rootRequests).toEqual([{ sessionID: "child", messageID: user.id }])
+    expect(store.data.message.child).toEqual([user, ...assistants])
+    expect(store.history.more("child")).toBe(true)
+  })
+
+  test("does not let an optimistic user suppress initial root backfill", async () => {
+    const user = userMessage("message-1")
+    const part = textPart(user.id)
+    const assistants = [assistantMessage("message-2", user.id), assistantMessage("message-3", user.id)]
+    const client = rootMessageClient(
+      [
+        response(
+          assistants.map((info) => ({ info, parts: [] })),
+          "older",
+        ),
+      ],
+      [singleResponse(user)],
+    )
+    const store = createServerSession(client)
+    store.optimistic.add({ sessionID: "child", message: user, parts: [part] })
+
+    await store.sync("child")
+    store.optimistic.remove({ sessionID: "child", messageID: user.id })
+
+    expect(client.requests).toHaveLength(1)
+    expect(client.rootRequests).toHaveLength(1)
+    expect(store.data.message.child).toEqual([user, ...assistants])
+  })
+
+  test("backfills the parent of fetched assistants when another user is cached", async () => {
+    const unrelated = userMessage("message-0", { time: { created: 0 } })
+    const user = userMessage("message-1")
+    const assistants = [assistantMessage("message-2", user.id), assistantMessage("message-3", user.id)]
+    const client = rootMessageClient(
+      [
+        response([{ info: unrelated, parts: [] }]),
+        response(
+          assistants.map((info) => ({ info, parts: [] })),
+          "older",
+        ),
+      ],
+      [singleResponse(user)],
+    )
+    const store = createServerSession(client)
+    await store.sync("child")
+
+    await store.sync("child", { force: true })
+
+    expect(client.requests).toHaveLength(2)
+    expect(client.rootRequests).toHaveLength(1)
+    expect(store.data.message.child).toEqual([unrelated, user, ...assistants])
+  })
+
+  test("preserves cached history between an injected parent and the page boundary", async () => {
+    const user = userMessage("message-1")
+    const cached = userMessage("message-3", { time: { created: 3 } })
+    const assistant = assistantMessage("message-4", user.id)
+    const client = rootMessageClient(
+      [response([{ info: cached, parts: [] }]), response([{ info: assistant, parts: [] }], "older")],
+      [singleResponse(user)],
+    )
+    const store = createServerSession(client)
+    await store.sync("child")
+
+    await store.sync("child", { force: true })
+
+    expect(store.data.message.child).toEqual([user, cached, assistant])
+  })
+
+  test("refreshes a cached parent omitted by an assistant-only replacement page", async () => {
+    const stale = userMessage("message-1", { summary: { title: "stale", diffs: [] } })
+    const fresh = { ...stale, summary: { title: "fresh", diffs: [] } }
+    const stalePart = textPart(stale.id, { text: "stale" })
+    const freshPart = { ...stalePart, text: "fresh" }
+    const assistant = assistantMessage("message-2", stale.id)
+    const client = rootMessageClient(
+      [response([{ info: stale, parts: [stalePart] }]), response([{ info: assistant, parts: [] }], "older")],
+      [singleResponse(fresh, [freshPart])],
+    )
+    const store = createServerSession(client)
+    await store.sync("child")
+
+    await store.sync("child", { force: true })
+
+    expect(client.rootRequests).toEqual([{ sessionID: "child", messageID: stale.id }])
+    expect(store.data.message.child).toEqual([fresh, assistant])
+    expect(store.data.part[stale.id]).toEqual([freshPart])
+  })
+
+  test("refreshes a confirmed optimistic parent while preserving pending parts", async () => {
+    const stale = userMessage("message-1", { summary: { title: "stale", diffs: [] } })
+    const fresh = { ...stale, summary: { title: "fresh", diffs: [] } }
+    const confirmed = textPart(stale.id, { id: "confirmed", text: "stale" })
+    const refreshed = { ...confirmed, text: "fresh" }
+    const pending = textPart(stale.id, { id: "pending", text: "pending" })
+    const assistant = assistantMessage("message-2", stale.id)
+    const client = rootMessageClient(
+      [response([{ info: stale, parts: [confirmed] }]), response([{ info: assistant, parts: [] }], "older")],
+      [singleResponse(fresh, [refreshed])],
+    )
+    const store = createServerSession(client)
+    store.optimistic.add({ sessionID: "child", message: stale, parts: [confirmed, pending] })
+    await store.sync("child")
+
+    await store.sync("child", { force: true })
+
+    expect(client.rootRequests).toEqual([{ sessionID: "child", messageID: stale.id }])
+    expect(store.data.message.child).toEqual([fresh, assistant])
+    expect(store.data.part[stale.id]).toEqual([refreshed, pending])
+  })
+
+  test("uses a parent received by SSE during the replacement load", async () => {
+    const pending = deferredResponse()
+    const user = userMessage("message-1")
+    const assistant = assistantMessage("message-2", user.id)
+    const client = rootMessageClient([pending.promise], [])
+    const store = createServerSession(client)
+    const loading = store.sync("child")
+
+    store.apply({ type: "message.updated", properties: { info: user } })
+    pending.resolve(response([{ info: assistant, parts: [] }], "older"))
+    await loading
+
+    expect(client.rootRequests).toEqual([])
+    expect(store.data.message.child).toEqual([user, assistant])
+  })
+
+  test("uses a successful retry over events received by a failed backfill attempt", async () => {
+    const failed = deferredResponse()
+    const user = userMessage("message-1")
+    const live = { ...user, agent: "stale" }
+    const assistants = [assistantMessage("message-2", user.id), assistantMessage("message-3", user.id)]
+    const client = rootMessageClient(
+      [
+        response(
+          assistants.map((info) => ({ info, parts: [] })),
+          "older",
+        ),
+      ],
+      [failed.promise.then((result) => ({ data: result.data[0]! })), singleResponse(user)],
+    )
+    const store = createServerSession(client, { retry: retryImmediately })
+    const loading = store.sync("child")
+    await client.rootRequested(1)
+
+    store.apply({ type: "message.updated", properties: { info: live } })
+    failed.reject(new Error("retry"))
+    await loading
+
+    expect(client.requests).toHaveLength(1)
+    expect(client.rootRequests).toHaveLength(2)
+    expect(store.data.message.child).toEqual([user, ...assistants])
+  })
+
+  test("preserves newer-page events across a failed parent retry", async () => {
+    const failed = deferredResponse()
+    const user = userMessage("message-1")
+    const assistant = assistantMessage("message-2", user.id)
+    const live = { ...assistant, cost: 1 }
+    const client = rootMessageClient(
+      [response([{ info: assistant, parts: [] }], "older")],
+      [failed.promise.then((result) => ({ data: result.data[0]! })), singleResponse(user)],
+    )
+    const store = createServerSession(client, { retry: retryImmediately })
+    const loading = store.sync("child")
+    await client.rootRequested(1)
+
+    store.apply({ type: "message.updated", properties: { info: live } })
+    failed.reject(new Error("retry"))
+    await loading
+
+    expect(store.data.message.child).toEqual([user, live])
+  })
+
+  test("preserves unrelated message events across a failed parent retry", async () => {
+    const failed = deferredResponse()
+    const user = userMessage("message-1")
+    const assistant = assistantMessage("message-2", user.id)
+    const live = userMessage("message-4", { time: { created: 4 } })
+    const client = rootMessageClient(
+      [response([{ info: assistant, parts: [] }], "older")],
+      [failed.promise.then((result) => ({ data: result.data[0]! })), singleResponse(user)],
+    )
+    const store = createServerSession(client, { retry: retryImmediately })
+    const loading = store.sync("child")
+    await client.rootRequested(1)
+
+    store.apply({ type: "message.updated", properties: { info: live } })
+    failed.reject(new Error("retry"))
+    await loading
+
+    expect(store.data.message.child).toEqual([user, assistant, live])
+  })
+
+  test("preserves newer-page part events across a failed parent retry", async () => {
+    const failed = deferredResponse()
+    const user = userMessage("message-1")
+    const assistant = assistantMessage("message-2", user.id)
+    const stale = textPart(assistant.id, { text: "stale" })
+    const live = { ...stale, text: "live" }
+    const client = rootMessageClient(
+      [response([{ info: assistant, parts: [stale] }], "older")],
+      [failed.promise.then((result) => ({ data: result.data[0]! })), singleResponse(user)],
+    )
+    const store = createServerSession(client, { retry: retryImmediately })
+    const loading = store.sync("child")
+    await client.rootRequested(1)
+
+    store.apply({ type: "message.part.updated", properties: { sessionID: "child", part: live, time: 2 } })
+    failed.reject(new Error("retry"))
+    await loading
+
+    expect(store.data.part[assistant.id]).toEqual([live])
+  })
+
  test("merges live events into the initial page", async () => {
    const pending = deferredResponse()
    const user = userMessage("message-1")
@@ -905,6 +1191,26 @@ describe("server session", () => {
    expect(store.data.message.child).toEqual([latest])
  })

+  test("does not scan cached messages for user roots during history prepend", async () => {
+    const guard = { active: false }
+    const latest = new Proxy(userMessage("message-2", { time: { created: 2 } }), {
+      get(target, property, receiver) {
+        if (guard.active && property === "role") throw new Error("cached role accessed")
+        return Reflect.get(target, property, receiver)
+      },
+    })
+    const older = userMessage("message-1")
+    const store = createServerSession(
+      messageClient(response([{ info: latest, parts: [] }], "older"), response([{ info: older, parts: [] }])),
+    )
+    await store.sync("child")
+    guard.active = true
+
+    await store.history.loadMore("child")
+
+    expect(store.data.message.child).toEqual([older, latest])
+  })
+
  test("preserves loaded history during an incomplete refresh", async () => {
    const older = userMessage("message-1")
    const latest = userMessage("message-2", { time: { created: 2 } })
@@ -54,6 +54,11 @@ type MessageLoadState = {
  clearedMessageParts: Set<string>
 }

+type MessageLoadBaseline = Pick<
+  MessageLoadState,
+  "touchedMessages" | "retainedMessages" | "touchedParts" | "clearedMessageParts"
+>
+
 function mergeOptimisticPage(page: MessagePage, items: OptimisticItem[]) {
  if (items.length === 0) return { ...page, observed: [] as { messageID: string; parts: Part[] }[] }
  const session = [...page.session]
@@ -347,7 +352,7 @@ export function createServerSession(client: OpencodeClient, options?: { retry?:
    load.touchedParts.set(messageID, new Set([partID]))
  }

-  const resetMessageLoad = (sessionID: string, load: MessageLoadState) => {
+  const resetMessageLoad = (sessionID: string, load: MessageLoadState, baseline?: MessageLoadBaseline) => {
    load.touchedMessages.clear()
    load.retainedMessages.clear()
    load.touchedParts.clear()
@@ -380,8 +385,27 @@ export function createServerSession(client: OpencodeClient, options?: { retry?:
      parts.forEach((partID) => touched.add(partID))
      load.touchedParts.set(messageID, touched)
    }
+    baseline?.touchedMessages.forEach((messageID) => load.touchedMessages.add(messageID))
+    baseline?.retainedMessages.forEach((messageID) => load.retainedMessages.add(messageID))
+    baseline?.clearedMessageParts.forEach((messageID) => load.clearedMessageParts.add(messageID))
+    baseline?.touchedParts.forEach((parts, messageID) => {
+      const touched = load.touchedParts.get(messageID) ?? new Set<string>()
+      parts.forEach((partID) => touched.add(partID))
+      load.touchedParts.set(messageID, touched)
+    })
  }

+  const messageLoadBaseline = (load: MessageLoadState, exclude: string): MessageLoadBaseline => ({
+    touchedMessages: new Set([...load.touchedMessages].filter((messageID) => messageID !== exclude)),
+    retainedMessages: new Set([...load.retainedMessages].filter((messageID) => messageID !== exclude)),
+    touchedParts: new Map(
+      [...load.touchedParts]
+        .filter(([messageID]) => messageID !== exclude)
+        .map(([messageID, parts]) => [messageID, new Set(parts)]),
+    ),
+    clearedMessageParts: new Set([...load.clearedMessageParts].filter((messageID) => messageID !== exclude)),
+  })
+
  const evict = (sessionIDs: string[]) => {
    if (sessionIDs.length === 0) return
    const evicted = new Set(sessionIDs)
@@ -460,6 +484,18 @@ export function createServerSession(client: OpencodeClient, options?: { retry?:
    }
  }

+  const fetchMessage = async (sessionID: string, messageID: string, onAttempt?: () => void) => {
+    const response = await (options?.retry ?? retry)(() => {
+      onAttempt?.()
+      return client.session.message({ sessionID, messageID })
+    })
+    if (!response.data?.info?.id) throw new Error(`Message not found: ${messageID}`)
+    return {
+      message: cleanMessage(response.data.info),
+      parts: response.data.parts.filter((part) => !!part?.id).sort((a, b) => cmp(a.id, b.id)),
+    }
+  }
+
  const replaceMessages = (sessionID: string, messages: Message[]) => {
    const messageIDs = new Set(messages.map((message) => message.id))
    const dropped = (data.message[sessionID] ?? []).filter((message) => !messageIDs.has(message.id))
@@ -578,36 +614,79 @@ export function createServerSession(client: OpencodeClient, options?: { retry?:
    messageLoads.set(sessionID, load)
    setMeta("loading", sessionID, true)
    let applied = false
-    await fetchMessages(sessionID, limit, before, () => resetMessageLoad(sessionID, load))
-      .then((page) => {
-        if (generations.get(sessionID) !== active) return
-        const first = page.session.reduce<Message | undefined>(
-          (oldest, message) => (!oldest || cmpMessage(message, oldest) < 0 ? message : oldest),
-          undefined,
-        )
-        const preserveUnfetched =
-          mode === "prepend" || (!page.complete && (!first || ((message: Message) => cmpMessage(message, first) < 0)))
-        applyMessagePage(
-          sessionID,
-          page,
-          messageLoads.get(sessionID) === load ? load : undefined,
-          preserveUnfetched,
-          mode !== "prepend",
-        )
-        applied = true
-      })
-      .finally(() => {
-        if (!applied && generations.get(sessionID) === active && messageLoads.get(sessionID) === load) {
-          for (const messageID of load.orphanParents) {
-            if (!orphanParts.get(sessionID)?.has(messageID)) continue
-            setData(produce((draft) => deleteMessageParts(draft, messageID)))
-            orphanParts.get(sessionID)?.delete(messageID)
-          }
-          if (orphanParts.get(sessionID)?.size === 0) orphanParts.delete(sessionID)
+    try {
+      const page = await fetchMessages(sessionID, limit, before, () => resetMessageLoad(sessionID, load))
+      const first = page.session.reduce<Message | undefined>(
+        (oldest, message) => (!oldest || cmpMessage(message, oldest) < 0 ? message : oldest),
+        undefined,
+      )
+      if (generations.get(sessionID) !== active) return
+
+      const parents = [] as Awaited<ReturnType<typeof fetchMessage>>[]
+      if (mode !== "prepend") {
+        const users = new Set([
+          ...page.session.filter((message) => message.role === "user").map((message) => message.id),
+          ...(data.message[sessionID] ?? [])
+            .filter((message) => {
+              if (message.role !== "user") return false
+              const item = optimistic.get(sessionID)?.get(message.id)
+              return load.touchedMessages.has(message.id) && (!item || item.confirmedMessage === true)
+            })
+            .map((message) => message.id),
+        ])
+        const parentIDs = [
+          ...new Set(
+            page.session.flatMap((message) =>
+              message.role === "assistant" && !users.has(message.parentID) ? [message.parentID] : [],
+            ),
+          ),
+        ]
+        for (const parentID of parentIDs) {
+          if (generations.get(sessionID) !== active) break
+          const parent = await fetchMessage(sessionID, parentID, () =>
+            resetMessageLoad(sessionID, load, messageLoadBaseline(load, parentID)),
+          )
+          if (parent.message.role !== "user") throw new Error(`Assistant parent is not a user message: ${parentID}`)
+          parents.push(parent)
        }
-        if (messageLoads.get(sessionID) === load) messageLoads.delete(sessionID)
-        if (generations.get(sessionID) === active) setMeta("loading", sessionID, false)
-      })
+      }
+      if (generations.get(sessionID) !== active) return
+      const result =
+        mode === "prepend"
+          ? page
+          : {
+              ...page,
+              session: merge(
+                page.session,
+                parents.map((parent) => parent.message),
+              ),
+              part: merge(
+                page.part,
+                parents.map((parent) => ({ id: parent.message.id, part: parent.parts })),
+              ),
+            }
+      const preserveUnfetched =
+        mode === "prepend" || (!result.complete && (!first || ((message: Message) => cmpMessage(message, first) < 0)))
+      applyMessagePage(
+        sessionID,
+        result,
+        messageLoads.get(sessionID) === load ? load : undefined,
+        preserveUnfetched,
+        mode !== "prepend",
+      )
+      applied = true
+    } finally {
+      if (!applied && generations.get(sessionID) === active && messageLoads.get(sessionID) === load) {
+        for (const messageID of load.orphanParents) {
+          if (!orphanParts.get(sessionID)?.has(messageID)) continue
+          setData(produce((draft) => deleteMessageParts(draft, messageID)))
+          orphanParts.get(sessionID)?.delete(messageID)
+        }
+        if (orphanParts.get(sessionID)?.size === 0) orphanParts.delete(sessionID)
+      }
+      if (messageLoads.get(sessionID) === load) messageLoads.delete(sessionID)
+      if (generations.get(sessionID) === active) setMeta("loading", sessionID, false)
+    }
  }

  const sync = (sessionID: string, options?: { force?: boolean; messageLimit?: number }) => {
@@ -312,7 +312,10 @@ export const { use: useServer, provider: ServerProvider } = createSimpleContext(
      })
    }

-    const isReady = createMemo(() => ready() && !!state.active)
+    const isReady = Object.assign(
+      createMemo(() => ready() && !!state.active),
+      { promise: ready.promise },
+    )

    const scope = (key = state.active) => ServerScope.fromServerKey(key, props.canonicalLocalServer)
    const projects = createServerProjects({ scope, store, setStore })
@@ -16,6 +16,9 @@ export function createTabMemory(owner: Owner | null) {
  }

  return {
+    get<T>(key: string, name: string) {
+      return entries.get(key)?.get(name)?.value as T | undefined
+    },
    ensure<T>(key: string, name: string, init: () => T) {
      const state = entries.get(key) ?? new Map<string, Entry>()
      if (!entries.has(key)) entries.set(key, state)
@@ -1,6 +1,15 @@
 import { describe, expect, test } from "bun:test"
 import { createRoot, getOwner, onCleanup } from "solid-js"
 import { createTabMemory } from "./tab-memory"
+import { nextTabAfterClose, pushClosedTab, removeClosedTabs, takeClosedTab, type ClosedTab } from "./closed-tabs"
+import type { SessionTab, Tab } from "./tabs"
+import type { ServerConnection } from "./server"
+
+const server = "local\nhttp://localhost:4096" as ServerConnection.Key
+
+function sessionTab(sessionId: string): SessionTab {
+  return { type: "session", server, sessionId }
+}

 describe("tab memory", () => {
  test("keeps state until its tab is removed", () => {
@@ -13,6 +22,8 @@ describe("tab memory", () => {
      })

      expect(memory.ensure("tab", "prompt", () => ({ value: "other" }))).toBe(first)
+      expect(memory.get<typeof first>("tab", "prompt")).toBe(first)
+      expect(memory.get("missing", "prompt")).toBeUndefined()
      expect(memory.ensure("other", "prompt", () => ({ value: "other" }))).not.toBe(first)

      memory.remove("tab")
@@ -22,3 +33,75 @@ describe("tab memory", () => {
    })
  })
 })
+
+describe("closed tab stack", () => {
+  test("records session tabs with their index", () => {
+    const stack = pushClosedTab([], sessionTab("a"), 2)
+
+    expect(stack).toEqual([{ tab: sessionTab("a"), index: 2 }])
+  })
+
+  test("ignores draft tabs", () => {
+    const draft: Tab = { type: "draft", draftID: "d1", server, directory: "/tmp" }
+
+    expect(pushClosedTab([], draft, 0)).toEqual([])
+  })
+
+  test("caps the stack size", () => {
+    const stack = Array.from({ length: 30 }, (_, i) => i).reduce<ClosedTab[]>(
+      (acc, i) => pushClosedTab(acc, sessionTab(`s${i}`), i),
+      [],
+    )
+
+    expect(stack).toHaveLength(25)
+    expect(stack[0]?.tab.sessionId).toBe("s5")
+    expect(stack.at(-1)?.tab.sessionId).toBe("s29")
+  })
+
+  test("pops the most recently closed tab", () => {
+    const stack = [
+      { tab: sessionTab("a"), index: 0 },
+      { tab: sessionTab("b"), index: 1 },
+    ]
+    const result = takeClosedTab(stack, [])
+
+    expect(result.entry?.tab.sessionId).toBe("b")
+    expect(result.stack).toEqual([{ tab: sessionTab("a"), index: 0 }])
+  })
+
+  test("skips entries whose tab is already open", () => {
+    const stack = [
+      { tab: sessionTab("a"), index: 0 },
+      { tab: sessionTab("b"), index: 1 },
+    ]
+    const result = takeClosedTab(stack, [sessionTab("b")])
+
+    expect(result.entry?.tab.sessionId).toBe("a")
+    expect(result.stack).toEqual([])
+  })
+
+  test("returns no entry when everything is open or empty", () => {
+    expect(takeClosedTab([], []).entry).toBeUndefined()
+
+    const result = takeClosedTab([{ tab: sessionTab("a"), index: 0 }], [sessionTab("a")])
+    expect(result.entry).toBeUndefined()
+    expect(result.stack).toEqual([])
+  })
+
+  test("purges removed sessions", () => {
+    const stack = [
+      { tab: sessionTab("a"), index: 0 },
+      { tab: sessionTab("b"), index: 1 },
+    ]
+
+    expect(removeClosedTabs(stack, server, ["a"])).toEqual([{ tab: sessionTab("b"), index: 1 }])
+  })
+
+  test("does not navigate when a background tab closes", () => {
+    const tabs = [sessionTab("a"), sessionTab("b"), sessionTab("c")]
+
+    expect(nextTabAfterClose(tabs, 1, false)).toBeUndefined()
+    expect(nextTabAfterClose(tabs, 1, true)).toEqual(sessionTab("c"))
+    expect(nextTabAfterClose([sessionTab("a")], 0, true)).toBeNull()
+  })
+})
@@ -10,6 +10,8 @@ import { uuid } from "@/utils/uuid"
 import { SessionTabsRemovedDetail } from "@/components/titlebar-session-events"
 import { sessionHref } from "@/utils/session-route"
 import { createTabMemory } from "./tab-memory"
+import { nextTabAfterClose, pushClosedTab, removeClosedTabs, takeClosedTab, type ClosedTab } from "./closed-tabs"
+import { createDraftPromptSession, type PromptModel } from "./prompt-state"

 export type SessionTab = {
  type: "session"
@@ -27,6 +29,11 @@ export type DraftTab = {

 export type Tab = SessionTab | DraftTab

+export type TabInfo = {
+  title?: string
+  directory?: string
+}
+
 type RecentTab = {
  key?: string
 }
@@ -63,6 +70,8 @@ export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
      createStore<Tab[]>([]),
    )
    const [recent, setRecent, , recentReady] = persisted(Persist.window("tabs.recent"), createStore<RecentTab>({}))
+    const [info, setInfo] = persisted(Persist.window("tabs.info"), createStore<Record<string, TabInfo>>({}))
+    const [closed, setClosed, , closedReady] = persisted(Persist.window("tabs.closed"), createStore<ClosedTab[]>([]))

    const params = useParams()
    const navigate = useNavigate()
@@ -87,10 +96,28 @@ export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
      })
    }

+    const updateClosed = (update: (stack: ClosedTab[]) => ClosedTab[]) => {
+      const apply = () => setClosed((stack) => update(stack))
+      if (closedReady()) {
+        apply()
+        return
+      }
+      void closedReady.promise?.then(apply)
+    }
+
    const removeDraftPersisted = (draftID: string) => {
      for (const key of draftPersistedKeys()) removePersisted(Persist.draft(draftID, key), platform)
    }

+    const removeInfo = (key: string) => {
+      if (!info[key]) return
+      setInfo(
+        produce((draft) => {
+          delete draft[key]
+        }),
+      )
+    }
+
    onCleanup(memory.dispose)

    createEffect(() => {
@@ -99,11 +126,26 @@ export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
      const next = store.filter((tab) => servers.has(tab.server))
      if (next.length !== store.length) {
        for (const tab of store) {
-          if (!servers.has(tab.server)) memory.remove(tabKey(tab))
+          if (!servers.has(tab.server)) {
+            const key = tabKey(tab)
+            memory.remove(key)
+            removeInfo(key)
+          }
        }
        setStore(() => next)
      }
      if (recent.key && !next.some((tab) => tabKey(tab) === recent.key)) setRecentKey(undefined)
+      const keys = new Set(next.map(tabKey))
+      for (const key of Object.keys(info)) {
+        if (!keys.has(key)) removeInfo(key)
+      }
+    })
+
+    createEffect(() => {
+      if (!closedReady()) return
+      const servers = new Set(server.list.map(ServerConnection.key))
+      const next = closed.filter((entry) => servers.has(entry.tab.server))
+      if (next.length !== closed.length) setClosed(() => next)
    })

    const navigateTab = (tab: Tab) => {
@@ -117,7 +159,7 @@ export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
      if (!tab) return
      const key = tabKey(tab)
      const draftID = tab.type === "draft" ? tab.draftID : undefined
-      const nextTab = store[index + 1] ?? store[index - 1]
+      const nextTab = nextTabAfterClose(store, index, recentKey() === key && location.pathname !== "/")
      closing.add(key)
      void startTransition(() => {
        setStore(
@@ -125,11 +167,14 @@ export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
            tabs.splice(index, 1)
          }),
        )
-        if (recent.key === key) setRecentKey(nextTab && tabKey(nextTab))
+        if (nextTab === null) {
+          setRecentKey(undefined)
+          navigate("/")
+        }
        if (nextTab) navigateTab(nextTab)
-        else navigate("/")
      }).finally(() => closing.delete(key))
      memory.remove(key)
+      removeInfo(key)
      if (draftID) removeDraftPersisted(draftID)
    }

@@ -163,15 +208,17 @@ export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
        if (!tab || tab.type !== "draft") throw new Error(`Draft not found: ${draftID}`)
        return tab
      },
-      newDraft(draft: Omit<DraftTab, "type" | "draftID">, prompt?: string) {
+      newDraft(draft: Omit<DraftTab, "type" | "draftID">, prompt?: string, model?: PromptModel) {
        const draftID = uuid()
+        const tab = { type: "draft" as const, draftID, ...draft }
+        memory.ensure(tabKey(tab), "prompt", () => createDraftPromptSession(draftID, { prompt, model }))
        void startTransition(() => {
          setStore(
            produce((tabs) => {
-              tabs.push({ type: "draft", draftID, ...draft })
+              tabs.push(tab)
            }),
          )
-          navigate(prompt ? `${draftHref(draftID)}&prompt=${encodeURIComponent(prompt)}` : draftHref(draftID))
+          navigate(draftHref(draftID))
        })
      },
      updateDraft(draftID: string, draft: Partial<Omit<DraftTab, "type" | "draftID">>) {
@@ -201,23 +248,57 @@ export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
        removeDraftPersisted(draftID)
      },
      removeTab,
+      // User-initiated close: records the tab so it can be reopened.
+      // Cleanup paths (missing sessions, archive, server removal) go through
+      // removeTab and friends directly and are not recorded.
+      closeTab(index: number) {
+        const tab = store[index]
+        if (!tab) return
+        if (tab.type === "session") updateClosed((stack) => pushClosedTab(stack, tab, index))
+        removeTab(index)
+      },
+      reopenClosedTab() {
+        if (!closedReady()) {
+          void closedReady.promise?.then(() => actions.reopenClosedTab())
+          return
+        }
+        const result = takeClosedTab(closed, store)
+        if (result.stack.length === closed.length) return
+        setClosed(() => result.stack)
+        const entry = result.entry
+        if (!entry) return
+        const index = Math.min(entry.index, store.length)
+        void startTransition(() => {
+          setStore(
+            produce((tabs) => {
+              if (tabs.some((item) => tabKey(item) === tabKey(entry.tab))) return
+              tabs.splice(index, 0, entry.tab)
+            }),
+          )
+          navigateTab(entry.tab)
+        })
+      },
      removeSessionTab(input: Omit<SessionTab, "type">) {
+        updateClosed((stack) => removeClosedTabs(stack, input.server, [input.sessionId]))
        const index = store.findIndex(
          (tab) => tab.type === "session" && tab.server === input.server && tab.sessionId === input.sessionId,
        )
        if (index !== -1) removeTab(index)
      },
      removeServer(key: ServerConnection.Key) {
+        updateClosed((stack) => stack.filter((entry) => entry.tab.server !== key))
        const drafts = store.flatMap((tab) => (tab.type === "draft" && tab.server === key ? [tab.draftID] : []))
        const removed = store.filter((tab) => tab.server === key).map(tabKey)
        setStore((tabs) => tabs.filter((tab) => tab.server !== key))
        for (const key of removed) memory.remove(key)
+        for (const key of removed) removeInfo(key)
        if (recent.key && removed.includes(recent.key)) setRecentKey(undefined)
        for (const draftID of drafts) removeDraftPersisted(draftID)
        if (server.key === key) navigate("/")
      },
      removeSessions: (input: SessionTabsRemovedDetail) => {
        const targetServer = input.server ?? server.key
+        updateClosed((stack) => removeClosedTabs(stack, targetServer, input.sessionIDs))
        const removed = store
          .filter(
            (tab) => tab.type === "session" && tab.server === targetServer && input.sessionIDs.includes(tab.sessionId),
@@ -265,6 +346,14 @@ export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
          if (recent.key && removed.includes(recent.key)) setRecentKey(undefined)
        })
        for (const key of removed) memory.remove(key)
+        for (const key of removed) removeInfo(key)
+      },
+      rememberSessionInfo(tab: SessionTab, session: Session) {
+        const key = tabKey(tab)
+        const next = { title: session.title, directory: session.directory }
+        const current = info[key]
+        if (current?.title === next.title && current.directory === next.directory) return
+        setInfo(key, next)
      },
      select: navigateTab,
      remember(tab: Tab) {
@@ -287,8 +376,11 @@ export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
      state<T>(tab: Tab, name: string, init: () => T) {
        return memory.ensure(tabKey(tab), name, init)
      },
+      stateValue<T>(tab: Tab, name: string) {
+        return memory.get<T>(tabKey(tab), name)
+      },
    }

-    return { ...actions, store, ready, recentReady }
+    return { ...actions, store, info, ready, recentReady }
  },
 })
@@ -12,6 +12,16 @@ interface ImportMeta {
  readonly env: ImportMetaEnv
 }

+declare module "*.png" {
+  const src: string
+  export default src
+}
+
+declare module "*.mp4" {
+  const src: string
+  export default src
+}
+
 export declare module "solid-js" {
  namespace JSX {
    interface Directives {
@@ -21,6 +21,9 @@ export const dict = {
  "theme.scheme.dark": "داكن",
  "command.sidebar.toggle": "تبديل الشريط الجانبي",
  "command.project.open": "فتح مشروع",
+  "command.project.previous": "المشروع السابق",
+  "command.project.next": "المشروع التالي",
+  "command.project.index": "التبديل إلى المشروع {{index}}",
  "command.provider.connect": "اتصال بموفر",
  "command.server.switch": "تبديل الخادم",
  "command.settings.open": "فتح الإعدادات",
@@ -39,6 +42,7 @@ export const dict = {
  "command.session.new": "جلسة جديدة",
  "command.file.open": "فتح ملف",
  "command.tab.close": "إغلاق علامة التبويب",
+  "command.tab.reopenClosed": "إعادة فتح علامة التبويب المغلقة",
  "command.context.addSelection": "إضافة التحديد إلى السياق",
  "command.context.addSelection.description": "إضافة الأسطر المحددة من الملف الحالي",
  "command.input.focus": "التركيز على حقل الإدخال",
@@ -193,6 +197,11 @@ export const dict = {
  "model.input.video": "فيديو",
  "model.input.pdf": "pdf",
  "model.tooltip.allows": "يسمح: {{inputs}}",
+  "model.tooltip.context.label": "السياق",
+  "model.tooltip.inputs": "المدخلات",
+  "model.tooltip.model": "النموذج",
+  "model.tooltip.provider": "الموفر",
+  "model.tooltip.reasoning": "الاستنتاج",
  "model.tooltip.reasoning.allowed": "يسمح بالاستنتاج",
  "model.tooltip.reasoning.none": "بدون استنتاج",
  "model.tooltip.context": "حد السياق {{limit}}",
@@ -202,6 +211,7 @@ export const dict = {
  "common.loading": "جارٍ التحميل",
  "common.loading.ellipsis": "...",
  "common.cancel": "إلغاء",
+  "common.clear": "مسح",
  "common.connect": "اتصال",
  "common.disconnect": "قطع الاتصال",
  "common.continue": "إرسال",
@@ -218,6 +228,8 @@ export const dict = {
  "prompt.mode.shell": "Shell",
  "prompt.mode.normal": "Prompt",
  "prompt.mode.shell.exit": "esc للخروج",
+  "session.child.promptDisabled": "لا يمكن إرسال موجّهات إلى جلسات الوكلاء الفرعيين.",
+  "session.child.backToParent": "العودة إلى الجلسة الرئيسية.",
  "prompt.example.1": "إصلاح TODO في قاعدة التعليمات البرمجية",
  "prompt.example.2": "ما هو المكدس التقني لهذا المشروع؟",
  "prompt.example.3": "إصلاح الاختبارات المعطلة",
@@ -255,6 +267,11 @@ export const dict = {
  "prompt.context.removeActiveFile": "إزالة الملف النشط من السياق",
  "prompt.context.removeFile": "إزالة الملف من السياق",
  "prompt.action.attachFile": "إرفاق ملف",
+  "prompt.menu.addImagesAndFiles": "إضافة ملفات والمزيد",
+  "prompt.menu.imagesAndFiles": "الصور والملفات",
+  "prompt.menu.commands": "الأوامر",
+  "prompt.menu.context": "السياق",
+  "prompt.menu.shellCommand": "أمر shell",
  "prompt.attachment.remove": "إزالة المرفق",
  "prompt.action.send": "إرسال",
  "prompt.action.stop": "توقف",
@@ -314,6 +331,74 @@ export const dict = {
  "dialog.server.menu.delete": "حذف",
  "dialog.server.current": "الخادم الحالي",
  "dialog.server.status.default": "افتراضي",
+  "wsl.server.add": "إضافة خادم WSL",
+  "wsl.server.addShort": "إضافة WSL",
+  "wsl.server.label": "WSL",
+  "wsl.server.menu.label": "خادم WSL",
+  "wsl.server.retryStart": "إعادة محاولة التشغيل",
+  "wsl.server.updating": "جارٍ التحديث...",
+  "wsl.onboarding.step.distro": "اختر توزيعة",
+  "wsl.onboarding.step.opencode": "OpenCode",
+  "wsl.onboarding.checkingRuntime": "جارٍ التحقق من WSL...",
+  "wsl.onboarding.restartRequired": "يحتاج Windows إلى إعادة التشغيل لإكمال تثبيت WSL.",
+  "wsl.onboarding.ready": "WSL جاهز.",
+  "wsl.onboarding.required": "يلزم WSL للمتابعة.",
+  "wsl.onboarding.checkingDistros": "جارٍ التحقق من التوزيعات...",
+  "wsl.onboarding.installingDistro": "جارٍ تثبيت {{distro}}...",
+  "wsl.onboarding.checkingDistro": "جارٍ التحقق من {{distro}}...",
+  "wsl.onboarding.listingDistros": "جارٍ سرد التوزيعات...",
+  "wsl.onboarding.distroReady": "{{distro}} جاهزة.",
+  "wsl.onboarding.distroNotInstalled": "لم يتم تثبيت {{distro}} بعد.",
+  "wsl.onboarding.openDistroOnce": "افتح {{distro}} مرة واحدة لإكمال الإعداد.",
+  "wsl.onboarding.finishingDistro": "جارٍ إكمال إعداد {{distro}}.",
+  "wsl.onboarding.pickDistro": "اختر توزيعة أو ثبّت واحدة أدناه.",
+  "wsl.onboarding.checkingOpencode": "جارٍ التحقق من OpenCode...",
+  "wsl.onboarding.checkingOpencodeIn": "جارٍ التحقق من OpenCode في {{distro}}...",
+  "wsl.onboarding.updatingOpencode": "جارٍ تحديث OpenCode...",
+  "wsl.onboarding.updatingOpencodeIn": "جارٍ تحديث OpenCode في {{distro}}...",
+  "wsl.onboarding.updateOpencodeIn": "حدّث OpenCode في {{distro}}.",
+  "wsl.onboarding.updateOpencode": "تحديث OpenCode",
+  "wsl.onboarding.opencodeReadyIn": "OpenCode جاهز في {{distro}}.",
+  "wsl.onboarding.opencodeReady": "OpenCode جاهز.",
+  "wsl.onboarding.installOpencodeIn": "ثبّت OpenCode في {{distro}}.",
+  "wsl.onboarding.installOpencode": "تثبيت OpenCode",
+  "wsl.onboarding.chooseDistroFirst": "اختر توزيعة أولاً.",
+  "wsl.onboarding.loadFailed": "فشل تحميل حالة WSL.",
+  "wsl.onboarding.loading": "جارٍ التحميل...",
+  "wsl.onboarding.installedDistros": "التوزيعات المثبتة",
+  "wsl.onboarding.checkAgain": "تحقق مجددًا",
+  "wsl.onboarding.distroStatus.ready": "جاهزة",
+  "wsl.onboarding.distroStatus.checking": "جارٍ التحقق...",
+  "wsl.onboarding.distroStatus.opencodeMissing": "OpenCode غير مثبت",
+  "wsl.onboarding.distroStatus.missingTools": "bash و curl مفقودان",
+  "wsl.onboarding.distroStatus.unsupported": "غير مدعومة · استخدم WSL 2",
+  "wsl.onboarding.needAnotherDistro": "هل تحتاج إلى توزيعة أخرى؟",
+  "wsl.onboarding.needAnotherDistroHint": "ثبّت توزيعة Linux من كتالوج WSL",
+  "wsl.onboarding.wslNotInstalled.title": "WSL غير مثبت",
+  "wsl.onboarding.wslNotInstalled.description":
+    "يلزم WSL (نظام Windows الفرعي لـ Linux) قبل أن يتمكن OpenCode من إضافة خادم WSL",
+  "wsl.onboarding.wslUnavailable.title": "WSL غير متاح",
+  "wsl.onboarding.wslUnavailable.description": "تعذر على OpenCode التحقق من WSL على هذا الجهاز.",
+  "wsl.onboarding.installWsl": "تثبيت WSL",
+  "wsl.onboarding.windowsRestartRequired": "أعد تشغيل Windows لإكمال تثبيت WSL، ثم أعد فتح OpenCode.",
+  "wsl.onboarding.next": "التالي",
+  "wsl.onboarding.refresh": "تحديث",
+  "wsl.onboarding.allDistrosAdded": "تمت إضافة جميع التوزيعات المثبتة بالفعل.",
+  "wsl.onboarding.noDistros": "لم يتم اكتشاف أي توزيعات بعد.",
+  "wsl.onboarding.install": "تثبيت",
+  "wsl.onboarding.installing": "جارٍ التثبيت...",
+  "wsl.onboarding.installDistro": "تثبيت توزيعة",
+  "wsl.onboarding.searchDistros": "البحث عن توزيعات",
+  "wsl.onboarding.wsl2Required": "يلزم WSL 2.",
+  "wsl.onboarding.toolsRequired": "تحتاج هذه التوزيعة إلى bash و curl.",
+  "wsl.onboarding.openTerminal": "فتح المحطة الطرفية",
+  "wsl.onboarding.path": "المسار: {{path}}",
+  "wsl.onboarding.notFound": "غير موجود",
+  "wsl.onboarding.version": "الإصدار: {{version}}",
+  "wsl.onboarding.unknown": "غير معروف",
+  "wsl.onboarding.desktopVersion": "سطح المكتب {{version}}",
+  "wsl.onboarding.versionMismatch": "لا يتطابق الإصدار المثبت مع إصدار تطبيق سطح المكتب.",
+  "wsl.onboarding.adding": "جارٍ الإضافة...",
  "dialog.project.edit.title": "تحرير المشروع",
  "dialog.project.edit.name": "الاسم",
  "dialog.project.edit.icon": "أيقونة",
@@ -370,6 +455,7 @@ export const dict = {
  "language.no": "Norsk",
  "language.br": "Português (Brasil)",
  "language.bs": "Bosanski",
+  "language.uk": "Українська",
  "language.th": "ไทย",
  "language.tr": "Türkçe",
  "toast.language.title": "لغة",
@@ -406,10 +492,12 @@ export const dict = {
  "toast.update.action.notYet": "ليس الآن",
  "error.page.title": "حدث خطأ ما",
  "error.page.description": "حدث خطأ أثناء تحميل التطبيق.",
+  "error.page.description.localServerStartup": "حدث خطأ أثناء بدء تشغيل الخادم المحلي.",
  "error.page.details.label": "تفاصيل الخطأ",
  "error.page.action.restart": "إعادة تشغيل",
  "error.page.action.report": "الإبلاغ عن الخطأ",
  "error.page.action.reported": "تم الإبلاغ عن الخطأ",
+  "error.page.action.exportLogs": "تصدير السجلات",
  "error.page.action.checking": "جارٍ التحقق...",
  "error.page.action.checkUpdates": "التحقق من وجود تحديثات",
  "error.page.action.updateTo": "تحديث إلى {{version}}",
@@ -450,16 +538,39 @@ export const dict = {
  "home.recentProjects": "المشاريع الحديثة",
  "home.empty.title": "لا توجد مشاريع حديثة",
  "home.empty.description": "ابدأ بفتح مشروع محلي",
+  "home.title": "الرئيسية",
+  "home.projects": "المشاريع",
+  "home.project.add": "إضافة مشروع",
+  "home.recentlyClosed": "المغلقة مؤخرًا",
+  "home.server.collapse": "طي مشاريع الخادم",
+  "home.server.expand": "توسيع مشاريع الخادم",
+  "home.sessions.search.placeholder": "البحث في الجلسات",
+  "home.sessions.search.placeholder.scoped": "البحث في جلسات {{scope}}",
+  "home.sessions.search.sessions": "الجلسات",
+  "home.sessions.search.noResults": "لم يتم العثور على جلسات لـ {{query}}",
+  "home.sessions.empty": "لا يوجد شيء هنا بعد",
+  "home.sessions.empty.description": "أنشئ جلسة للبدء",
+  "home.sessions.group.today": "اليوم",
+  "home.sessions.group.yesterday": "أمس",
+  "home.sessions.group.older": "الأقدم",
+  "home.providerTip": "اتصل بأكثر من 75 مزودًا لاستخدام نماذج أخرى، بما فيها Claude وGPT وGemini وغيرها",
  "session.tab.session": "جلسة",
  "session.tab.review": "مراجعة",
  "session.tab.context": "سياق",
+  "session.tab.unknown": "جلسة غير معروفة",
  "session.panel.reviewAndFiles": "المراجعة والملفات",
+  "session.error.notFound": "لا يمكن العثور على هذه الجلسة",
+  "session.error.notFound.description": "يشير هذا التبويب إلى جلسة لم تعد موجودة على هذا الخادم.",
+  "session.error.notFound.closeTab": "إغلاق علامة التبويب",
+  "session.error.serverConnection": "تعذر الاتصال بهذا الخادم",
  "session.review.filesChanged": "تم تغيير {{count}} ملفات",
  "session.review.change.one": "تغيير",
  "session.review.change.other": "تغييرات",
  "session.review.loadingChanges": "جارٍ تحميل التغييرات...",
  "session.review.empty": "لا توجد تغييرات في هذه الجلسة بعد",
  "session.review.noChanges": "لا توجد تغييرات",
+  "session.review.noUncommittedChanges": "لا توجد تغييرات غير مُودَعة بعد",
+  "session.review.noBranchChanges": "لا توجد تغييرات في الفرع بعد",
  "session.review.noVcs": "لم يتم اكتشاف نظام التحكم في الإصدار Git، لن يتم عرض التغييرات",
  "session.review.noSnapshot": "تم تعطيل تتبع اللقطات في التكوين، لذا فإن تغييرات الجلسة غير متوفرة",
  "session.files.selectToOpen": "اختر ملفًا لفتحه",
@@ -475,6 +586,10 @@ export const dict = {
  "session.todo.title": "المهام",
  "session.todo.collapse": "طي",
  "session.todo.expand": "توسيع",
+  "session.question.minimize": "تصغير السؤال",
+  "session.question.restore": "استعادة السؤال",
+  "session.question.pending.one": "{{count}} سؤال معلق",
+  "session.question.pending.other": "الأسئلة المعلقة: {{count}}",
  "session.followupDock.summary.one": "{{count}} رسالة في الانتظار",
  "session.followupDock.summary.other": "{{count}} رسائل في الانتظار",
  "session.followupDock.sendNow": "إرسال الآن",
@@ -487,9 +602,16 @@ export const dict = {
  "session.revertDock.expand": "توسيع الرسائل التي تم التراجع عنها",
  "session.revertDock.restore": "استعادة الرسالة",
  "session.new.title": "ابنِ أي شيء",
+  "session.new.project.new": "مشروع جديد",
+  "session.new.project.search": "البحث عن المشاريع",
+  "session.new.project.add": "إضافة مشروع",
  "session.new.worktree.main": "الفرع الرئيسي",
  "session.new.worktree.mainWithBranch": "الفرع الرئيسي ({{branch}})",
  "session.new.worktree.create": "إنشاء شجرة عمل جديدة",
+  "session.new.workspace.runIn": "تشغيل الجلسة في",
+  "session.new.workspace.triggerLocal": "محلي",
+  "session.new.workspace.local": "المستودع المحلي",
+  "session.new.workspace.existing": "مساحة عمل…",
  "session.new.lastModified": "آخر تعديل",
  "session.header.search.placeholder": "بحث {{project}}",
  "session.header.searchFiles": "بحث عن الملفات",
@@ -550,6 +672,8 @@ export const dict = {
  "sidebar.project.recentSessions": "الجلسات الحديثة",
  "sidebar.project.viewAllSessions": "عرض جميع الجلسات",
  "sidebar.project.clearNotifications": "مسح الإشعارات",
+  "sidebar.empty.title": "لا توجد مشاريع مفتوحة",
+  "sidebar.empty.description": "افتح مشروعًا للبدء",
  "app.name.desktop": "OpenCode Desktop",
  "settings.section.desktop": "سطح المكتب",
  "settings.section.server": "الخادم",
@@ -559,6 +683,7 @@ export const dict = {
  "settings.desktop.wsl.title": "تكامل WSL",
  "settings.desktop.wsl.description": "تشغيل خادم OpenCode داخل WSL على Windows.",
  "settings.general.section.appearance": "المظهر",
+  "settings.general.section.advanced": "متقدم",
  "settings.general.section.notifications": "إشعارات النظام",
  "settings.general.section.updates": "التحديثات",
  "settings.general.section.sounds": "المؤثرات الصوتية",
@@ -566,6 +691,11 @@ export const dict = {
  "settings.general.section.display": "شاشة العرض",
  "settings.general.row.language.title": "اللغة",
  "settings.general.row.language.description": "تغيير لغة العرض لـ OpenCode",
+  "settings.general.row.shell.title": "Shell المحطة الطرفية",
+  "settings.general.row.shell.description":
+    "اختر shell المستخدم في المحطة الطرفية. تُستخدم واجهات shell المتوافقة أيضًا في استدعاءات أدوات الوكيل.",
+  "settings.general.row.shell.autoDefault": "تلقائي (افتراضي)",
+  "settings.general.row.shell.terminalOnly": "المحطة الطرفية فقط",
  "settings.general.row.appearance.title": "المظهر",
  "settings.general.row.appearance.description": "تخصيص كيفية ظهور OpenCode على جهازك",
  "settings.general.row.colorScheme.title": "مخطط الألوان",
@@ -574,14 +704,29 @@ export const dict = {
  "settings.general.row.theme.description": "تخصيص سمة OpenCode.",
  "settings.general.row.font.title": "خط الكود",
  "settings.general.row.font.description": "خصّص الخط المستخدم في كتل التعليمات البرمجية",
-  "settings.general.row.terminalFont.title": "Terminal Font",
-  "settings.general.row.terminalFont.description": "Customise the font used in the terminal",
+  "settings.general.row.terminalFont.title": "خط الطرفية",
+  "settings.general.row.terminalFont.description": "خصّص الخط المستخدم في الطرفية",
  "settings.general.row.uiFont.title": "خط الواجهة",
  "settings.general.row.uiFont.description": "خصّص الخط المستخدم في الواجهة بأكملها",
  "settings.general.row.followup.title": "سلوك المتابعة",
  "settings.general.row.followup.description": "اختر ما إذا كانت طلبات المتابعة توجه فورًا أو تنتظر في قائمة انتظار",
  "settings.general.row.followup.option.queue": "قائمة انتظار",
  "settings.general.row.followup.option.steer": "توجيه",
+  "settings.general.row.showFileTree.title": "شجرة الملفات",
+  "settings.general.row.showFileTree.description": "إظهار لوحة شجرة الملفات في الجلسات",
+  "settings.general.row.showNavigation.title": "عناصر التحكم في التنقل",
+  "settings.general.row.showNavigation.description": "إظهار زري الرجوع والتقدم في شريط عنوان سطح المكتب",
+  "settings.general.row.showSearch.title": "لوحة الأوامر",
+  "settings.general.row.showSearch.description": "إظهار زر البحث ولوحة الأوامر في شريط العنوان",
+  "settings.general.row.showTerminal.title": "المحطة الطرفية",
+  "settings.general.row.showTerminal.description": "إظهار زر المحطة الطرفية في شريط عنوان سطح المكتب",
+  "settings.general.row.showStatus.title": "حالة الخادم",
+  "settings.general.row.showStatus.description": "إظهار زر حالة الخادم في شريط العنوان",
+  "settings.general.row.mobileTitlebarBottom.title": "التنقل السفلي",
+  "settings.general.row.mobileTitlebarBottom.description":
+    "وضع شريط العنوان وعلامات تبويب الجلسات أسفل الشاشة على الأجهزة المحمولة",
+  "settings.general.row.showCustomAgents.title": "الوكلاء المخصصون",
+  "settings.general.row.showCustomAgents.description": "إظهار محدد الوكلاء في محرر الرسائل",
  "settings.general.row.reasoningSummaries.title": "إظهار ملخصات الاستنتاج",
  "settings.general.row.reasoningSummaries.description": "عرض ملخصات استنتاج النموذج في الشريط الزمني",
  "settings.general.row.shellToolPartsExpanded.title": "توسيع أجزاء أداة shell",
@@ -590,6 +735,11 @@ export const dict = {
  "settings.general.row.editToolPartsExpanded.title": "توسيع أجزاء أداة edit",
  "settings.general.row.editToolPartsExpanded.description":
    "إظهار أجزاء أدوات edit و write و patch موسعة بشكل افتراضي في الشريط الزمني",
+  "settings.general.row.newLayoutDesigns.title": "التخطيط والتصاميم الجديدة",
+  "settings.general.row.newLayoutDesigns.description":
+    "تمكين التخطيط والصفحة الرئيسية ومحرر الرسائل وواجهة الجلسة المعاد تصميمها",
+  "settings.general.row.pinchZoom.title": "التكبير بإيماءة القرص",
+  "settings.general.row.pinchZoom.description": "السماح بإيماءة القرص على لوحة اللمس وإيماءة Ctrl-scroll للتكبير",
  "settings.general.row.wayland.title": "استخدام Wayland الأصلي",
  "settings.general.row.wayland.description": "تعطيل التراجع إلى X11 على Wayland. يتطلب إعادة التشغيل.",
  "settings.general.row.wayland.tooltip":
@@ -602,6 +752,8 @@ export const dict = {
  "settings.updates.row.check.description": "التحقق يدويًا من التحديثات وتثبيتها إذا كانت متاحة",
  "settings.updates.action.checkNow": "تحقق الآن",
  "settings.updates.action.checking": "جارٍ التحقق...",
+  "settings.updates.action.downloading": "جارٍ التنزيل...",
+  "settings.updates.action.installing": "جارٍ التثبيت...",
  "settings.updates.toast.latest.title": "أنت على آخر إصدار",
  "settings.updates.toast.latest.description": "أنت تستخدم أحدث إصدار من OpenCode.",
  "sound.option.none": "بلا",
@@ -21,6 +21,9 @@ export const dict = {
  "theme.scheme.dark": "Escuro",
  "command.sidebar.toggle": "Alternar barra lateral",
  "command.project.open": "Abrir projeto",
+  "command.project.previous": "Projeto anterior",
+  "command.project.next": "Próximo projeto",
+  "command.project.index": "Alternar para o projeto {{index}}",
  "command.provider.connect": "Conectar provedor",
  "command.server.switch": "Trocar servidor",
  "command.settings.open": "Abrir configurações",
@@ -39,6 +42,7 @@ export const dict = {
  "command.session.new": "Nova sessão",
  "command.file.open": "Abrir arquivo",
  "command.tab.close": "Fechar aba",
+  "command.tab.reopenClosed": "Reabrir aba fechada",
  "command.context.addSelection": "Adicionar seleção ao contexto",
  "command.context.addSelection.description": "Adicionar as linhas selecionadas do arquivo atual",
  "command.input.focus": "Focar entrada",
@@ -193,6 +197,11 @@ export const dict = {
  "model.input.video": "vídeo",
  "model.input.pdf": "pdf",
  "model.tooltip.allows": "Permite: {{inputs}}",
+  "model.tooltip.context.label": "Contexto",
+  "model.tooltip.inputs": "Entradas",
+  "model.tooltip.model": "Modelo",
+  "model.tooltip.provider": "Provedor",
+  "model.tooltip.reasoning": "Raciocínio",
  "model.tooltip.reasoning.allowed": "Permite raciocínio",
  "model.tooltip.reasoning.none": "Sem raciocínio",
  "model.tooltip.context": "Limite de contexto {{limit}}",
@@ -202,6 +211,7 @@ export const dict = {
  "common.loading": "Carregando",
  "common.loading.ellipsis": "...",
  "common.cancel": "Cancelar",
+  "common.clear": "Limpar",
  "common.connect": "Conectar",
  "common.disconnect": "Desconectar",
  "common.continue": "Enviar",
@@ -218,6 +228,8 @@ export const dict = {
  "prompt.mode.shell": "Shell",
  "prompt.mode.normal": "Prompt",
  "prompt.mode.shell.exit": "esc para sair",
+  "session.child.promptDisabled": "Não é possível enviar prompts em sessões de subagentes.",
+  "session.child.backToParent": "Voltar à sessão principal.",
  "prompt.example.1": "Corrigir um TODO no código",
  "prompt.example.2": "Qual é a stack tecnológica deste projeto?",
  "prompt.example.3": "Corrigir testes quebrados",
@@ -255,6 +267,11 @@ export const dict = {
  "prompt.context.removeActiveFile": "Remover arquivo ativo do contexto",
  "prompt.context.removeFile": "Remover arquivo do contexto",
  "prompt.action.attachFile": "Anexar arquivo",
+  "prompt.menu.addImagesAndFiles": "Adicionar arquivos e mais",
+  "prompt.menu.imagesAndFiles": "Imagens e arquivos",
+  "prompt.menu.commands": "Comandos",
+  "prompt.menu.context": "Contexto",
+  "prompt.menu.shellCommand": "Comando shell",
  "prompt.attachment.remove": "Remover anexo",
  "prompt.action.send": "Enviar",
  "prompt.action.stop": "Parar",
@@ -314,6 +331,75 @@ export const dict = {
  "dialog.server.menu.delete": "Excluir",
  "dialog.server.current": "Servidor atual",
  "dialog.server.status.default": "Padrão",
+  "wsl.server.add": "Adicionar servidor WSL",
+  "wsl.server.addShort": "Adicionar WSL",
+  "wsl.server.label": "WSL",
+  "wsl.server.menu.label": "Servidor WSL",
+  "wsl.server.retryStart": "Tentar iniciar novamente",
+  "wsl.server.updating": "Atualizando...",
+  "wsl.onboarding.step.distro": "Escolher distribuição",
+  "wsl.onboarding.step.opencode": "OpenCode",
+  "wsl.onboarding.checkingRuntime": "Verificando o WSL...",
+  "wsl.onboarding.restartRequired": "O Windows precisa ser reiniciado para concluir a instalação do WSL.",
+  "wsl.onboarding.ready": "O WSL está pronto.",
+  "wsl.onboarding.required": "O WSL é necessário para continuar.",
+  "wsl.onboarding.checkingDistros": "Verificando distribuições...",
+  "wsl.onboarding.installingDistro": "Instalando {{distro}}...",
+  "wsl.onboarding.checkingDistro": "Verificando {{distro}}...",
+  "wsl.onboarding.listingDistros": "Listando distribuições...",
+  "wsl.onboarding.distroReady": "{{distro}} está pronta.",
+  "wsl.onboarding.distroNotInstalled": "{{distro}} ainda não está instalada.",
+  "wsl.onboarding.openDistroOnce": "Abra {{distro}} uma vez para concluir a configuração.",
+  "wsl.onboarding.finishingDistro": "Concluindo a configuração de {{distro}}.",
+  "wsl.onboarding.pickDistro": "Escolha uma distribuição ou instale uma abaixo.",
+  "wsl.onboarding.checkingOpencode": "Verificando o OpenCode...",
+  "wsl.onboarding.checkingOpencodeIn": "Verificando o OpenCode em {{distro}}...",
+  "wsl.onboarding.updatingOpencode": "Atualizando o OpenCode...",
+  "wsl.onboarding.updatingOpencodeIn": "Atualizando o OpenCode em {{distro}}...",
+  "wsl.onboarding.updateOpencodeIn": "Atualize o OpenCode em {{distro}}.",
+  "wsl.onboarding.updateOpencode": "Atualizar o OpenCode",
+  "wsl.onboarding.opencodeReadyIn": "O OpenCode está pronto em {{distro}}.",
+  "wsl.onboarding.opencodeReady": "O OpenCode está pronto.",
+  "wsl.onboarding.installOpencodeIn": "Instale o OpenCode em {{distro}}.",
+  "wsl.onboarding.installOpencode": "Instalar o OpenCode",
+  "wsl.onboarding.chooseDistroFirst": "Escolha primeiro uma distribuição.",
+  "wsl.onboarding.loadFailed": "Falha ao carregar o estado do WSL.",
+  "wsl.onboarding.loading": "Carregando...",
+  "wsl.onboarding.installedDistros": "Distribuições instaladas",
+  "wsl.onboarding.checkAgain": "Verificar novamente",
+  "wsl.onboarding.distroStatus.ready": "Pronta",
+  "wsl.onboarding.distroStatus.checking": "Verificando...",
+  "wsl.onboarding.distroStatus.opencodeMissing": "OpenCode não instalado",
+  "wsl.onboarding.distroStatus.missingTools": "bash e curl ausentes",
+  "wsl.onboarding.distroStatus.unsupported": "Sem suporte · Use o WSL 2",
+  "wsl.onboarding.needAnotherDistro": "Precisa de outra distribuição?",
+  "wsl.onboarding.needAnotherDistroHint": "Instale uma distribuição Linux pelo catálogo do WSL",
+  "wsl.onboarding.wslNotInstalled.title": "WSL não instalado",
+  "wsl.onboarding.wslNotInstalled.description":
+    "O WSL (Windows Subsystem for Linux) é necessário para que o OpenCode possa adicionar um servidor WSL",
+  "wsl.onboarding.wslUnavailable.title": "WSL indisponível",
+  "wsl.onboarding.wslUnavailable.description": "O OpenCode não conseguiu verificar o WSL neste computador.",
+  "wsl.onboarding.installWsl": "Instalar o WSL",
+  "wsl.onboarding.windowsRestartRequired":
+    "Reinicie o Windows para concluir a instalação do WSL e abra o OpenCode novamente.",
+  "wsl.onboarding.next": "Próximo",
+  "wsl.onboarding.refresh": "Atualizar",
+  "wsl.onboarding.allDistrosAdded": "Todas as distribuições instaladas já foram adicionadas.",
+  "wsl.onboarding.noDistros": "Nenhuma distribuição detectada ainda.",
+  "wsl.onboarding.install": "Instalar",
+  "wsl.onboarding.installing": "Instalando...",
+  "wsl.onboarding.installDistro": "Instalar distribuição",
+  "wsl.onboarding.searchDistros": "Buscar distribuições",
+  "wsl.onboarding.wsl2Required": "O WSL 2 é necessário.",
+  "wsl.onboarding.toolsRequired": "Esta distribuição precisa do bash e do curl.",
+  "wsl.onboarding.openTerminal": "Abrir terminal",
+  "wsl.onboarding.path": "Caminho: {{path}}",
+  "wsl.onboarding.notFound": "não encontrado",
+  "wsl.onboarding.version": "Versão: {{version}}",
+  "wsl.onboarding.unknown": "desconhecido",
+  "wsl.onboarding.desktopVersion": "desktop {{version}}",
+  "wsl.onboarding.versionMismatch": "A versão instalada não corresponde à versão do aplicativo para desktop.",
+  "wsl.onboarding.adding": "Adicionando...",
  "dialog.project.edit.title": "Editar projeto",
  "dialog.project.edit.name": "Nome",
  "dialog.project.edit.icon": "Ícone",
@@ -371,6 +457,7 @@ export const dict = {
  "language.no": "Norsk",
  "language.br": "Português (Brasil)",
  "language.bs": "Bosanski",
+  "language.uk": "Українська",
  "language.th": "ไทย",
  "language.tr": "Türkçe",
  "toast.language.title": "Idioma",
@@ -407,10 +494,12 @@ export const dict = {
  "toast.update.action.notYet": "Agora não",
  "error.page.title": "Algo deu errado",
  "error.page.description": "Ocorreu um erro ao carregar a aplicação.",
+  "error.page.description.localServerStartup": "Ocorreu um erro ao iniciar o servidor local.",
  "error.page.details.label": "Detalhes do Erro",
  "error.page.action.restart": "Reiniciar",
  "error.page.action.report": "Reportar erro",
  "error.page.action.reported": "Erro reportado",
+  "error.page.action.exportLogs": "Exportar logs",
  "error.page.action.checking": "Verificando...",
  "error.page.action.checkUpdates": "Verificar atualizações",
  "error.page.action.updateTo": "Atualizar para {{version}}",
@@ -453,10 +542,32 @@ export const dict = {
  "home.recentProjects": "Projetos recentes",
  "home.empty.title": "Nenhum projeto recente",
  "home.empty.description": "Comece abrindo um projeto local",
+  "home.title": "Início",
+  "home.projects": "Projetos",
+  "home.project.add": "Adicionar projeto",
+  "home.recentlyClosed": "Projetos fechados recentemente",
+  "home.server.collapse": "Recolher projetos do servidor",
+  "home.server.expand": "Expandir projetos do servidor",
+  "home.sessions.search.placeholder": "Buscar sessões",
+  "home.sessions.search.placeholder.scoped": "Buscar sessões em {{scope}}",
+  "home.sessions.search.sessions": "Sessões",
+  "home.sessions.search.noResults": "Nenhuma sessão encontrada para {{query}}",
+  "home.sessions.empty": "Nada por aqui ainda",
+  "home.sessions.empty.description": "Crie uma sessão para começar",
+  "home.sessions.group.today": "Hoje",
+  "home.sessions.group.yesterday": "Ontem",
+  "home.sessions.group.older": "Mais antigas",
+  "home.providerTip":
+    "Conecte-se a mais de 75 provedores para usar outros modelos, incluindo Claude, GPT, Gemini e muito mais",
  "session.tab.session": "Sessão",
  "session.tab.review": "Revisão",
  "session.tab.context": "Contexto",
+  "session.tab.unknown": "Sessão desconhecida",
  "session.panel.reviewAndFiles": "Revisão e arquivos",
+  "session.error.notFound": "Esta sessão não foi encontrada",
+  "session.error.notFound.description": "Esta aba aponta para uma sessão que não existe mais neste servidor.",
+  "session.error.notFound.closeTab": "Fechar aba",
+  "session.error.serverConnection": "Não é possível conectar a este servidor",
  "session.review.filesChanged": "{{count}} Arquivos Alterados",
  "session.review.change.one": "Alteração",
  "session.review.change.other": "Alterações",
@@ -466,6 +577,8 @@ export const dict = {
  "session.review.noSnapshot":
    "O rastreamento de snapshot está desabilitado na configuração, então as alterações da sessão estão indisponíveis",
  "session.review.noChanges": "Sem alterações",
+  "session.review.noUncommittedChanges": "Ainda não há alterações sem commit",
+  "session.review.noBranchChanges": "Ainda não há alterações na branch",
  "session.files.selectToOpen": "Selecione um arquivo para abrir",
  "session.files.all": "Todos os arquivos",
  "session.files.empty": "Nenhum arquivo",
@@ -479,6 +592,10 @@ export const dict = {
  "session.todo.title": "Tarefas",
  "session.todo.collapse": "Recolher",
  "session.todo.expand": "Expandir",
+  "session.question.minimize": "Minimizar pergunta",
+  "session.question.restore": "Restaurar pergunta",
+  "session.question.pending.one": "{{count}} pergunta pendente",
+  "session.question.pending.other": "{{count}} perguntas pendentes",
  "session.followupDock.summary.one": "{{count}} mensagem na fila",
  "session.followupDock.summary.other": "{{count}} mensagens na fila",
  "session.followupDock.sendNow": "Enviar agora",
@@ -491,9 +608,16 @@ export const dict = {
  "session.revertDock.expand": "Expandir mensagens revertidas",
  "session.revertDock.restore": "Restaurar mensagem",
  "session.new.title": "Crie qualquer coisa",
+  "session.new.project.new": "Novo projeto",
+  "session.new.project.search": "Buscar projetos",
+  "session.new.project.add": "Adicionar projeto",
  "session.new.worktree.main": "Branch principal",
  "session.new.worktree.mainWithBranch": "Branch principal ({{branch}})",
  "session.new.worktree.create": "Criar novo worktree",
+  "session.new.workspace.runIn": "Executar sessão em",
+  "session.new.workspace.triggerLocal": "Local",
+  "session.new.workspace.local": "Repositório local",
+  "session.new.workspace.existing": "Espaço de trabalho…",
  "session.new.lastModified": "Última modificação",
  "session.header.search.placeholder": "Buscar {{project}}",
  "session.header.searchFiles": "Buscar arquivos",
@@ -557,15 +681,18 @@ export const dict = {
  "sidebar.project.recentSessions": "Sessões recentes",
  "sidebar.project.viewAllSessions": "Ver todas as sessões",
  "sidebar.project.clearNotifications": "Limpar notificações",
+  "sidebar.empty.title": "Nenhum projeto aberto",
+  "sidebar.empty.description": "Abra um projeto para começar",
  "app.name.desktop": "OpenCode Desktop",
  "settings.section.desktop": "Desktop",
  "settings.section.server": "Servidor",
  "settings.tab.general": "Geral",
  "settings.tab.shortcuts": "Atalhos",
  "settings.desktop.section.wsl": "WSL",
-  "settings.desktop.wsl.title": "WSL integration",
+  "settings.desktop.wsl.title": "Integração com WSL",
  "settings.desktop.wsl.description": "Executar o servidor OpenCode dentro do WSL no Windows.",
  "settings.general.section.appearance": "Aparência",
+  "settings.general.section.advanced": "Avançado",
  "settings.general.section.notifications": "Notificações do sistema",
  "settings.general.section.updates": "Atualizações",
  "settings.general.section.sounds": "Efeitos sonoros",
@@ -573,6 +700,11 @@ export const dict = {
  "settings.general.section.display": "Tela",
  "settings.general.row.language.title": "Idioma",
  "settings.general.row.language.description": "Alterar o idioma de exibição do OpenCode",
+  "settings.general.row.shell.title": "Shell do terminal",
+  "settings.general.row.shell.description":
+    "Escolha o shell usado no terminal. Os shells compatíveis também são usados nas chamadas de ferramentas do agente.",
+  "settings.general.row.shell.autoDefault": "Automático (Padrão)",
+  "settings.general.row.shell.terminalOnly": "somente no terminal",
  "settings.general.row.appearance.title": "Aparência",
  "settings.general.row.appearance.description": "Personalize como o OpenCode aparece no seu dispositivo",
  "settings.general.row.colorScheme.title": "Esquema de cores",
@@ -581,8 +713,8 @@ export const dict = {
  "settings.general.row.theme.description": "Personalize como o OpenCode é tematizado.",
  "settings.general.row.font.title": "Fonte de código",
  "settings.general.row.font.description": "Personalize a fonte usada em blocos de código",
-  "settings.general.row.terminalFont.title": "Terminal Font",
-  "settings.general.row.terminalFont.description": "Customise the font used in the terminal",
+  "settings.general.row.terminalFont.title": "Fonte do terminal",
+  "settings.general.row.terminalFont.description": "Personalize a fonte usada no terminal",
  "settings.general.row.uiFont.title": "Fonte da interface",
  "settings.general.row.uiFont.description": "Personalize a fonte usada em toda a interface",
  "settings.general.row.followup.title": "Comportamento de acompanhamento",
@@ -590,6 +722,22 @@ export const dict = {
    "Escolha se os prompts de acompanhamento orientam imediatamente ou esperam na fila",
  "settings.general.row.followup.option.queue": "Fila",
  "settings.general.row.followup.option.steer": "Orientar",
+  "settings.general.row.showFileTree.title": "Árvore de arquivos",
+  "settings.general.row.showFileTree.description": "Mostrar o painel da árvore de arquivos nas sessões",
+  "settings.general.row.showNavigation.title": "Controles de navegação",
+  "settings.general.row.showNavigation.description":
+    "Mostrar os botões de voltar e avançar na barra de título do desktop",
+  "settings.general.row.showSearch.title": "Paleta de comandos",
+  "settings.general.row.showSearch.description": "Mostrar o botão de busca e paleta de comandos na barra de título",
+  "settings.general.row.showTerminal.title": "Terminal",
+  "settings.general.row.showTerminal.description": "Mostrar o botão do terminal na barra de título do desktop",
+  "settings.general.row.showStatus.title": "Status do servidor",
+  "settings.general.row.showStatus.description": "Mostrar o botão de status do servidor na barra de título",
+  "settings.general.row.mobileTitlebarBottom.title": "Navegação inferior",
+  "settings.general.row.mobileTitlebarBottom.description":
+    "Posicionar a barra de título e as abas da sessão na parte inferior da tela em dispositivos móveis",
+  "settings.general.row.showCustomAgents.title": "Agentes personalizados",
+  "settings.general.row.showCustomAgents.description": "Mostrar o seletor de agentes na área de composição",
  "settings.general.row.reasoningSummaries.title": "Mostrar resumos de raciocínio",
  "settings.general.row.reasoningSummaries.description": "Exibir resumos de raciocínio do modelo na linha do tempo",
  "settings.general.row.shellToolPartsExpanded.title": "Expandir partes da ferramenta shell",
@@ -598,6 +746,12 @@ export const dict = {
  "settings.general.row.editToolPartsExpanded.title": "Expandir partes da ferramenta de edição",
  "settings.general.row.editToolPartsExpanded.description":
    "Mostrar partes das ferramentas de edição, escrita e patch expandidas por padrão na linha do tempo",
+  "settings.general.row.newLayoutDesigns.title": "Novo layout e design",
+  "settings.general.row.newLayoutDesigns.description":
+    "Ativar o layout, a página inicial, a área de composição e a interface de sessão reformulados",
+  "settings.general.row.pinchZoom.title": "Zoom com gesto de pinça",
+  "settings.general.row.pinchZoom.description":
+    "Permitir gestos de pinça no trackpad e de Ctrl+rolagem para aplicar zoom",
  "settings.general.row.wayland.title": "Usar Wayland nativo",
  "settings.general.row.wayland.description": "Desabilitar fallback X11 no Wayland. Requer reinicialização.",
  "settings.general.row.wayland.tooltip":
@@ -610,6 +764,8 @@ export const dict = {
  "settings.updates.row.check.description": "Verificar atualizações manualmente e instalar se houver",
  "settings.updates.action.checkNow": "Verificar agora",
  "settings.updates.action.checking": "Verificando...",
+  "settings.updates.action.downloading": "Baixando...",
+  "settings.updates.action.installing": "Instalando...",
  "settings.updates.toast.latest.title": "Você está atualizado",
  "settings.updates.toast.latest.description": "Você está usando a versão mais recente do OpenCode.",
  "sound.option.none": "Nenhum",
--- a/Show More
+++ b/Show More