perf(core): compute patch diffs once

Co-authored-by: Dax Raad <d@ironbay.co>

.changeset/calm-sessions-header.md

@@ -0,0 +1,5 @@
+---
+"@opencode-ai/cli": patch
+---
+
+Expose a TUI plugin slot at the top of the session view.

.changeset/clean-sessions-generate.md

@@ -0,0 +1,7 @@
+---
+"@opencode-ai/client": patch
+"@opencode-ai/plugin": patch
+"@opencode-ai/protocol": patch
+---
+
+Expose transient, read-only session generation through the HTTP API, generated clients, and V2 plugin session context.

.changeset/fresh-composers-slot.md

@@ -0,0 +1,5 @@
+---
+"@opencode-ai/cli": patch
+---
+
+Expose a TUI plugin slot above the session composer.

.github/workflows/publish.yml

@@ -121,6 +121,55 @@ jobs:
     outputs:
       version: ${{ needs.version.outputs.version }}
 
+  build-node-cli:
+    needs: version
+    if: github.repository == 'anomalyco/opencode'
+    strategy:
+      fail-fast: false
+      matrix:
+        settings:
+          - target: linux-arm64
+            host: blacksmith-4vcpu-ubuntu-2404-arm
+          - target: linux-x64
+            host: blacksmith-4vcpu-ubuntu-2404
+          - target: darwin-arm64
+            host: macos-26
+          - target: windows-arm64
+            host: blacksmith-4vcpu-windows-2025
+          - target: windows-x64
+            host: blacksmith-4vcpu-windows-2025
+    runs-on: ${{ matrix.settings.host }}
+    defaults:
+      run:
+        shell: bash
+    steps:
+      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
+
+      - uses: ./.github/actions/setup-bun
+        with:
+          install-flags: --os=* --cpu=*
+
+      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
+        with:
+          node-version: "26.4.0"
+
+      - name: Build
+        run: bun packages/cli/script/build-node.ts --target=${{ matrix.settings.target }} --skip-install --outdir=dist/node
+        env:
+          OPENCODE_VERSION: ${{ needs.version.outputs.version }}
+          OPENCODE_RELEASE: ${{ needs.version.outputs.release }}
+
+      - name: Verify service lifecycle
+        if: matrix.settings.target != 'windows-arm64'
+        working-directory: packages/cli
+        run: bun run script/service-smoke.ts --node
+
+      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        with:
+          name: opencode-node-cli-${{ matrix.settings.target }}
+          path: packages/cli/dist/node/cli-node-*
+          if-no-files-found: error
+
   sign-cli-windows:
     needs:
       - build-cli
@@ -413,6 +462,7 @@ jobs:
     needs:
       - version
       - build-cli
+      - build-node-cli
       - sign-cli-windows
       - build-electron
     if: always() && !failure() && !cancelled()
@@ -461,6 +511,12 @@ jobs:
           name: opencode-preview-cli
           path: packages/cli/dist
 
+      - uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        with:
+          pattern: opencode-node-cli-*
+          path: packages/cli/dist/node
+          merge-multiple: true
+
       - uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
         if: needs.version.outputs.release
         with:

.github/workflows/test.yml

@@ -78,6 +78,20 @@ jobs:
           bun run script/build.ts --single --skip-install
           bun run script/service-smoke.ts
 
+      - name: Setup Node build runtime
+        if: always()
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
+        with:
+          node-version: "26.4.0"
+
+      - name: Verify Node build
+        if: always()
+        timeout-minutes: 15
+        working-directory: packages/cli
+        run: |
+          bun run script/build-node.ts --single --skip-install --outdir=dist/node
+          bun run script/service-smoke.ts --node
+
       - name: Check generated client
         if: runner.os == 'Linux'
         working-directory: packages/client

.gitignore

@@ -11,6 +11,7 @@ node_modules
 playground
 tmp
 dist
+dist-node
 ts-dist
 .turbo
 .typecheck-profiles
@@ -25,6 +26,7 @@ Session.vim
 a.out
 target
 .scripts
+.cache
 .direnv/
 
 # Local dev files

bun.lock

@@ -53,7 +53,7 @@
     },
     "packages/app": {
       "name": "@opencode-ai/app",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
         "@corvu/drawer": "catalog:",
         "@dnd-kit/abstract": "0.5.0",
@@ -119,7 +119,7 @@
     },
     "packages/cli": {
       "name": "@opencode-ai/cli",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "bin": {
         "opencode2": "./bin/opencode2.cjs",
       },
@@ -145,14 +145,28 @@
         "solid-js": "catalog:",
         "strip-ansi": "7.1.2",
         "uqr": "0.1.3",
+        "ws": "8.21.0",
       },
       "devDependencies": {
+        "@lydell/node-pty-darwin-arm64": "1.2.0-beta.12",
+        "@lydell/node-pty-darwin-x64": "1.2.0-beta.12",
+        "@lydell/node-pty-linux-arm64": "1.2.0-beta.12",
+        "@lydell/node-pty-linux-x64": "1.2.0-beta.12",
+        "@lydell/node-pty-win32-arm64": "1.2.0-beta.12",
+        "@lydell/node-pty-win32-x64": "1.2.0-beta.12",
         "@opencode-ai/protocol": "workspace:*",
         "@opencode-ai/script": "workspace:*",
+        "@parcel/watcher-darwin-arm64": "2.5.1",
+        "@parcel/watcher-linux-arm64-glibc": "2.5.1",
+        "@parcel/watcher-linux-x64-glibc": "2.5.1",
+        "@parcel/watcher-win32-arm64": "2.5.1",
+        "@parcel/watcher-win32-x64": "2.5.1",
         "@tsconfig/bun": "catalog:",
         "@types/bun": "catalog:",
         "@types/semver": "catalog:",
         "@typescript/native-preview": "catalog:",
+        "vite": "catalog:",
+        "vite-plugin-solid": "catalog:",
       },
     },
     "packages/client": {
@@ -171,7 +185,7 @@
         "effect": "catalog:",
       },
       "peerDependencies": {
-        "effect": "4.0.0-beta.83",
+        "effect": "4.0.0-beta.98",
       },
       "optionalPeers": [
         "effect",
@@ -179,7 +193,7 @@
     },
     "packages/codemode": {
       "name": "@opencode-ai/codemode",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
         "acorn": "8.15.0",
         "effect": "catalog:",
@@ -193,7 +207,7 @@
     },
     "packages/console/app": {
       "name": "@opencode-ai/console-app",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
         "@cloudflare/vite-plugin": "1.15.2",
         "@ibm/plex": "6.4.1",
@@ -229,7 +243,7 @@
     },
     "packages/console/core": {
       "name": "@opencode-ai/console-core",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
         "@aws-sdk/client-sts": "3.782.0",
         "@jsx-email/render": "1.1.1",
@@ -256,7 +270,7 @@
     },
     "packages/console/function": {
       "name": "@opencode-ai/console-function",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
         "@ai-sdk/anthropic": "3.0.82",
         "@ai-sdk/openai": "3.0.48",
@@ -278,7 +292,7 @@
     },
     "packages/console/mail": {
       "name": "@opencode-ai/console-mail",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
         "@jsx-email/all": "2.2.3",
         "@jsx-email/cli": "1.4.3",
@@ -302,7 +316,7 @@
     },
     "packages/console/support": {
       "name": "@opencode-ai/console-support",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
         "@cloudflare/vite-plugin": "1.15.2",
         "@opencode-ai/console-core": "workspace:*",
@@ -322,7 +336,7 @@
     },
     "packages/core": {
       "name": "@opencode-ai/core",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "bin": {
         "opencode": "./bin/opencode",
       },
@@ -387,6 +401,7 @@
         "mime-types": "3.0.2",
         "minimatch": "10.2.5",
         "npm-package-arg": "13.0.2",
+        "resolve.exports": "catalog:",
         "semver": "^7.6.3",
         "turndown": "7.2.0",
         "venice-ai-sdk-provider": "2.1.1",
@@ -418,7 +433,7 @@
     },
     "packages/desktop": {
       "name": "@opencode-ai/desktop",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
         "@zip.js/zip.js": "2.7.62",
         "effect": "catalog:",
@@ -478,7 +493,7 @@
     },
     "packages/effect-drizzle-sqlite": {
       "name": "@opencode-ai/effect-drizzle-sqlite",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
         "drizzle-orm": "catalog:",
         "effect": "catalog:",
@@ -492,7 +507,7 @@
     },
     "packages/effect-sqlite-node": {
       "name": "@opencode-ai/effect-sqlite-node",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
         "effect": "catalog:",
       },
@@ -504,7 +519,7 @@
     },
     "packages/enterprise": {
       "name": "@opencode-ai/enterprise",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
         "@hono/standard-validator": "catalog:",
         "@opencode-ai/core": "workspace:*",
@@ -536,7 +551,7 @@
     },
     "packages/function": {
       "name": "@opencode-ai/function",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
         "@octokit/auth-app": "8.0.1",
         "@octokit/rest": "catalog:",
@@ -552,9 +567,9 @@
     },
     "packages/http-recorder": {
       "name": "@opencode-ai/http-recorder",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
-        "@effect/platform-node-shared": "4.0.0-beta.83",
+        "@effect/platform-node-shared": "4.0.0-beta.98",
       },
       "devDependencies": {
         "@effect/platform-node": "catalog:",
@@ -584,7 +599,7 @@
     },
     "packages/opencode": {
       "name": "opencode",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "bin": {
         "opencode": "./bin/opencode",
       },
@@ -717,7 +732,7 @@
     },
     "packages/plugin": {
       "name": "@opencode-ai/plugin",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
         "@ai-sdk/provider": "3.0.8",
         "@opencode-ai/ai": "workspace:*",
@@ -739,9 +754,9 @@
         "typescript": "catalog:",
       },
       "peerDependencies": {
-        "@opentui/core": ">=0.4.3",
-        "@opentui/keymap": ">=0.4.3",
-        "@opentui/solid": ">=0.4.3",
+        "@opentui/core": ">=0.4.5",
+        "@opentui/keymap": ">=0.4.5",
+        "@opentui/solid": ">=0.4.5",
       },
       "optionalPeers": [
         "@opentui/core",
@@ -806,7 +821,7 @@
     },
     "packages/sdk/js": {
       "name": "@opencode-ai/sdk",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
         "cross-spawn": "catalog:",
       },
@@ -821,7 +836,7 @@
     },
     "packages/server": {
       "name": "@opencode-ai/server",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
         "@effect/platform-node": "catalog:",
         "@opencode-ai/core": "workspace:*",
@@ -838,7 +853,7 @@
     },
     "packages/session-ui": {
       "name": "@opencode-ai/session-ui",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
         "@kobalte/core": "catalog:",
         "@opencode-ai/core": "workspace:*",
@@ -885,6 +900,9 @@
       "version": "1.17.13",
       "dependencies": {
         "@fontsource/commit-mono": "5.2.5",
+        "@fontsource/noto-sans-math": "5.2.5",
+        "@fontsource/noto-sans-symbols": "5.2.5",
+        "@fontsource/noto-sans-symbols-2": "5.2.5",
         "@napi-rs/canvas": "1.0.2",
         "@opencode-ai/ai": "workspace:*",
         "@opencode-ai/core": "workspace:*",
@@ -899,7 +917,7 @@
     },
     "packages/slack": {
       "name": "@opencode-ai/slack",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
         "@opencode-ai/sdk": "workspace:*",
         "@slack/bolt": "^3.17.1",
@@ -912,7 +930,7 @@
     },
     "packages/stats/app": {
       "name": "@opencode-ai/stats-app",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
         "@ibm/plex": "6.4.1",
         "@kobalte/core": "catalog:",
@@ -946,7 +964,7 @@
     },
     "packages/stats/core": {
       "name": "@opencode-ai/stats-core",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
         "@aws-sdk/client-athena": "3.933.0",
         "@planetscale/database": "1.19.0",
@@ -965,7 +983,7 @@
     },
     "packages/stats/server": {
       "name": "@opencode-ai/stats-server",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
         "@aws-sdk/client-firehose": "3.933.0",
         "@effect/platform-node": "catalog:",
@@ -1006,7 +1024,7 @@
     },
     "packages/tui": {
       "name": "@opencode-ai/tui",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
         "@opencode-ai/client": "workspace:*",
         "@opencode-ai/core": "workspace:*",
@@ -1021,10 +1039,12 @@
         "diff": "catalog:",
         "effect": "catalog:",
         "fuzzysort": "catalog:",
+        "get-east-asian-width": "catalog:",
         "open": "10.1.2",
         "opentui-spinner": "catalog:",
         "remeda": "catalog:",
         "solid-js": "catalog:",
+        "string-width": "catalog:",
         "strip-ansi": "7.1.2",
         "uqr": "0.1.3",
       },
@@ -1036,7 +1056,7 @@
     },
     "packages/ui": {
       "name": "@opencode-ai/ui",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
         "@kobalte/core": "catalog:",
         "@pierre/diffs": "catalog:",
@@ -1087,7 +1107,7 @@
     },
     "packages/web": {
       "name": "@opencode-ai/web",
-      "version": "1.18.2",
+      "version": "1.18.3",
       "dependencies": {
         "@astrojs/cloudflare": "12.6.3",
         "@astrojs/markdown-remark": "6.3.1",
@@ -1163,12 +1183,12 @@
     "@modelcontextprotocol/sdk@1.29.0": "patches/@modelcontextprotocol%2Fsdk@1.29.0.patch",
     "gcp-metadata@8.1.2": "patches/gcp-metadata@8.1.2.patch",
     "@standard-community/standard-openapi@0.2.9": "patches/@standard-community%2Fstandard-openapi@0.2.9.patch",
-    "effect@4.0.0-beta.83": "patches/effect@4.0.0-beta.83.patch",
     "@npmcli/agent@4.0.2": "patches/@npmcli%2Fagent@4.0.2.patch",
     "@silvia-odwyer/photon-node@0.3.4": "patches/@silvia-odwyer%2Fphoton-node@0.3.4.patch",
     "solid-js@1.9.10": "patches/solid-js@1.9.10.patch",
     "@ai-sdk/google@3.0.73": "patches/@ai-sdk%2Fgoogle@3.0.73.patch",
     "pacote@21.5.0": "patches/pacote@21.5.0.patch",
+    "effect@4.0.0-beta.98": "patches/effect@4.0.0-beta.98.patch",
   },
   "overrides": {
     "@opentui/core": "catalog:",
@@ -1180,9 +1200,9 @@
   "catalog": {
     "@cloudflare/workers-types": "4.20251008.0",
     "@corvu/drawer": "0.2.4",
-    "@effect/opentelemetry": "4.0.0-beta.83",
-    "@effect/platform-node": "4.0.0-beta.83",
-    "@effect/sql-sqlite-bun": "4.0.0-beta.83",
+    "@effect/opentelemetry": "4.0.0-beta.98",
+    "@effect/platform-node": "4.0.0-beta.98",
+    "@effect/sql-sqlite-bun": "4.0.0-beta.98",
     "@hono/standard-validator": "0.2.0",
     "@hono/zod-validator": "0.4.2",
     "@kobalte/core": "0.13.11",
@@ -1190,9 +1210,9 @@
     "@npmcli/arborist": "9.4.0",
     "@octokit/rest": "22.0.0",
     "@openauthjs/openauth": "0.0.0-20250322224806",
-    "@opentui/core": "0.4.3",
-    "@opentui/keymap": "0.4.3",
-    "@opentui/solid": "0.4.3",
+    "@opentui/core": "0.4.5",
+    "@opentui/keymap": "0.4.5",
+    "@opentui/solid": "0.4.5",
     "@pierre/diffs": "1.2.10",
     "@playwright/test": "1.59.1",
     "@sentry/solid": "10.36.0",
@@ -1218,8 +1238,9 @@
     "dompurify": "3.3.1",
     "drizzle-kit": "1.0.0-rc.2",
     "drizzle-orm": "1.0.0-rc.2",
-    "effect": "4.0.0-beta.83",
+    "effect": "4.0.0-beta.98",
     "fuzzysort": "3.1.0",
+    "get-east-asian-width": "1.6.0",
     "hono": "4.10.7",
     "hono-openapi": "1.1.2",
     "luxon": "3.6.1",
@@ -1228,11 +1249,13 @@
     "opentui-spinner": "0.0.7",
     "remeda": "2.26.0",
     "remend": "1.3.0",
+    "resolve.exports": "2.0.3",
     "semver": "7.7.4",
     "shiki": "4.2.0",
     "solid-js": "1.9.10",
     "solid-list": "0.3.0",
     "sst": "4.13.1",
+    "string-width": "7.2.0",
     "tailwindcss": "4.1.11",
     "typescript": "5.8.2",
     "ulid": "3.0.1",
@@ -1619,13 +1642,13 @@
 
     "@drizzle-team/brocli": ["@drizzle-team/brocli@0.11.0", "", {}, "sha512-hD3pekGiPg0WPCCGAZmusBBJsDqGUR66Y452YgQsZOnkdQ7ViEPKuyP4huUGEZQefp8g34RRodXYmJ2TbCH+tg=="],
 
-    "@effect/opentelemetry": ["@effect/opentelemetry@4.0.0-beta.83", "", { "peerDependencies": { "@opentelemetry/api": "^1.9", "@opentelemetry/api-logs": ">=0.203.0 <0.300.0", "@opentelemetry/resources": "^2.0.0", "@opentelemetry/sdk-logs": ">=0.203.0 <0.300.0", "@opentelemetry/sdk-metrics": "^2.0.0", "@opentelemetry/sdk-trace-base": "^2.0.0", "@opentelemetry/sdk-trace-node": "^2.0.0", "@opentelemetry/sdk-trace-web": "^2.0.0", "@opentelemetry/semantic-conventions": "^1.33.0", "effect": "^4.0.0-beta.83" }, "optionalPeers": ["@opentelemetry/api", "@opentelemetry/api-logs", "@opentelemetry/resources", "@opentelemetry/sdk-logs", "@opentelemetry/sdk-metrics", "@opentelemetry/sdk-trace-base", "@opentelemetry/sdk-trace-node", "@opentelemetry/sdk-trace-web"] }, "sha512-cPfCfp/ghu0itbX6Dqjdr4N0rbjng5ON4sUpnLHV5JJySG8zZpWmuOZLWIrfrNKT2ctYR1BYmp1aYCgkItaJLw=="],
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-    "@effect/platform-node": ["@effect/platform-node@4.0.0-beta.83", "", { "dependencies": { "@effect/platform-node-shared": "^4.0.0-beta.83", "mime": "^4.1.0", "undici": "^8.2.0" }, "peerDependencies": { "effect": "^4.0.0-beta.83", "ioredis": "^5.7.0" } }, "sha512-RmpVGu/+X/Bif3/g1Rzj8oFzTOknoVB3yHCa0b179vytPpKe+Kj9ZwKNcAnKWqHUDkbSPBq1Ca60mvOHr2/+LQ=="],
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@@ -2273,27 +2302,27 @@
 
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@@ -4017,7 +4046,7 @@
 
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+    "effect": ["effect@4.0.0-beta.98", "", { "dependencies": { "@standard-schema/spec": "^1.1.0", "fast-check": "^4.9.0", "find-my-way-ts": "^0.1.6", "ini": "^7.0.0", "kubernetes-types": "^1.30.0", "msgpackr": "^2.0.4", "multipasta": "^0.2.8", "toml": "^4.1.2", "uuid": "^14.0.1", "yaml": "^2.9.0" } }, "sha512-oz+bsG5h+6RNrw4t5GMfQrk/xBS8ROoqkYsuvRhBr5O7mCOrpvH/hbw+QrDzvKIpX4HJClwm86F94c87W0sJxg=="],
 
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@@ -4193,7 +4222,7 @@
 
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@@ -5057,7 +5086,7 @@
 
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@@ -5065,7 +5094,7 @@
 
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+    "multipasta": ["multipasta@0.2.8", "", {}, "sha512-ZPWuMKyv0cSO29f7hozp+k6+crZbQijV8ipMvxNxRf2SwtYGTX1ZX89Kd20VV4H9Znonx+EQn+iy1wGQsJ+b+Q=="],
 
     "mustache": ["mustache@4.2.0", "", { "bin": { "mustache": "bin/mustache" } }, "sha512-71ippSywq5Yb7/tVYyGbkBggbU8H3u5Rz56fH60jGFgr8uHwxs+aSKeqmluIVzM0m0kB7xQjKS6qPfd0b2ZoqQ=="],
 
@@ -5595,6 +5624,8 @@
 
     "resolve-pkg-maps": ["resolve-pkg-maps@1.0.0", "", {}, "sha512-seS2Tj26TBVOC2NIc2rOe2y2ZO7efxITtLZcGSOnHHNOQ7CkiUBfw0Iw2ck6xkIhPwLhKNLS8BO+hEpngQlqzw=="],
 
+    "resolve.exports": ["resolve.exports@2.0.3", "", {}, "sha512-OcXjMsGdhL4XnbShKpAcSqPMzQoYkYyhbEaeSko47MjRP9NfEQMhZkXL1DoFlt9LWQn4YttrdnV6X2OiyzBi+A=="],
+
     "responselike": ["responselike@2.0.1", "", { "dependencies": { "lowercase-keys": "^2.0.0" } }, "sha512-4gl03wn3hj1HP3yzgdI7d3lCkF95F21Pz4BPGvKHinyQzALR5CapwC8yIi0Rh58DEMQ/SguC03wFj2k0M/mHhw=="],
 
     "restore-cursor": ["restore-cursor@4.0.0", "", { "dependencies": { "onetime": "^5.1.0", "signal-exit": "^3.0.2" } }, "sha512-I9fPXU9geO9bHOt9pHHOhOkYerIMsmVaWB0rA2AI9ERh/+x/i7MV5HKBNrg+ljO5eoPVgCcnFuRjJ9uH6I/3eg=="],
@@ -5963,7 +5994,7 @@
 
     "toidentifier": ["toidentifier@1.0.1", "", {}, "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA=="],
 
-    "toml": ["toml@4.1.1", "", {}, "sha512-EBJnVBr3dTXdA89WVFoAIPUqkBjxPMwRqsfuo1r240tKFHXv3zgca4+NJib/h6TyvGF7vOawz0jGuryJCdNHrw=="],
+    "toml": ["toml@4.3.0", "", {}, "sha512-lVb8X9BsPVuH0M4BKeS91tXAmJvCjQ5UIyAbQFaxkKGyUFK2RPkhwaFSQH8vbpl1d23eu/IBH+dwVMHWaq9A5A=="],
 
     "toolbeam-docs-theme": ["toolbeam-docs-theme@0.4.8", "", { "peerDependencies": { "@astrojs/starlight": "^0.34.3", "astro": "^5.7.13" } }, "sha512-b+5ynEFp4Woe5a22hzNQm42lD23t13ZMihVxHbzjA50zdcM9aOSJTIjdJ0PDSd4/50HbBXcpHiQsz6rM4N88ww=="],
 
@@ -6049,7 +6080,7 @@
 
     "uncrypto": ["uncrypto@0.1.3", "", {}, "sha512-Ql87qFHB3s/De2ClA9e0gsnS6zXG27SkTiSJwjCc9MebbfapQfuPzumMIUMi38ezPZVNFcHI9sUIepeQfw8J8Q=="],
 
-    "undici": ["undici@8.3.0", "", {}, "sha512-TkUDgb6tl7KOGZ+7e8E3d2FYgUQgF6z5YypqjWmixVQSQERFcVrVg0ySADm2LVLRh5ljAaHTCR5Fmz3Q34rB7Q=="],
+    "undici": ["undici@8.7.0", "", {}, "sha512-N7iQtfyLhIMOFgQubvmLV26svHpO0bqKnAiWotTQCVKCmWrcGbBotPuW1x+xwYZ2VHdSTVUfPQQnlEt1/LouTQ=="],
 
     "undici-types": ["undici-types@7.16.0", "", {}, "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw=="],
 
@@ -6131,7 +6162,7 @@
 
     "utils-merge": ["utils-merge@1.0.1", "", {}, "sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA=="],
 
-    "uuid": ["uuid@14.0.0", "", { "bin": { "uuid": "dist-node/bin/uuid" } }, "sha512-Qo+uWgilfSmAhXCMav1uYFynlQO7fMFiMVZsQqZRMIXp0O7rR7qjkj+cPvBHLgBqi960QCoo/PH2/6ZtVqKvrg=="],
+    "uuid": ["uuid@14.0.1", "", { "bin": { "uuid": "dist-node/bin/uuid" } }, "sha512-6ZxzVpzDXDa3bJWaHilVayA+BH/1zmxCJoVgvmqJnid/gPoKHxUrS/aC/T6LGQtNHT+XHG9fXPJB4d+IrU30Ew=="],
 
     "valibot": ["valibot@1.4.1", "", { "peerDependencies": { "typescript": ">=5" }, "optionalPeers": ["typescript"] }, "sha512-klCmFTz2jeDluy9RwX+F884TCiogtdBJ/YaxSx1EOBYXa3NXNWj8kR1jjN8rzluwojJVWWaHJ4r1U5LfICnM3g=="],
 
@@ -8341,6 +8372,26 @@
 
     "@solidjs/start/shiki/@shikijs/types": ["@shikijs/types@1.29.2", "", { "dependencies": { "@shikijs/vscode-textmate": "^10.0.1", "@types/hast": "^3.0.4" } }, "sha512-VJjK0eIijTZf0QSTODEXCqinjBn0joAHQ+aPSBzrv4O2d/QSbsMw+ZeSRx03kV34Hy7NzUvV/7NqfYGRLrASmw=="],
 
+    "@standard-community/standard-json/effect/fast-check": ["fast-check@4.8.0", "", { "dependencies": { "pure-rand": "^8.0.0" } }, "sha512-GOJ158CUMnN6cSahsv4+ExARvIDuzzinFjkp0E9WtiBa5zcVeLozVkWaE4IzFcc+Y48Wp1EDlUZsXRyAztQcSg=="],
+
+    "@standard-community/standard-json/effect/msgpackr": ["msgpackr@2.0.2", "", { "optionalDependencies": { "msgpackr-extract": "^3.0.4" } }, "sha512-c5hYOXFbP79Slh6Dzd2wzk+jnV7mX1UxfMYtilnY1NmalXPqG8DGb5cYCMBrW4AsH3zekBBZd4QrKz9NhtvYLQ=="],
+
+    "@standard-community/standard-json/effect/multipasta": ["multipasta@0.2.7", "", {}, "sha512-KPA58d68KgGil15oDqXjkUBEBYc00XvbPj5/X+dyzeo/lWm9Nc25pQRlf1D+gv4OpK7NM0J1odrbu9JNNGvynA=="],
+
+    "@standard-community/standard-json/effect/toml": ["toml@4.1.1", "", {}, "sha512-EBJnVBr3dTXdA89WVFoAIPUqkBjxPMwRqsfuo1r240tKFHXv3zgca4+NJib/h6TyvGF7vOawz0jGuryJCdNHrw=="],
+
+    "@standard-community/standard-json/effect/uuid": ["uuid@14.0.0", "", { "bin": { "uuid": "dist-node/bin/uuid" } }, "sha512-Qo+uWgilfSmAhXCMav1uYFynlQO7fMFiMVZsQqZRMIXp0O7rR7qjkj+cPvBHLgBqi960QCoo/PH2/6ZtVqKvrg=="],
+
+    "@standard-community/standard-openapi/effect/fast-check": ["fast-check@4.8.0", "", { "dependencies": { "pure-rand": "^8.0.0" } }, "sha512-GOJ158CUMnN6cSahsv4+ExARvIDuzzinFjkp0E9WtiBa5zcVeLozVkWaE4IzFcc+Y48Wp1EDlUZsXRyAztQcSg=="],
+
+    "@standard-community/standard-openapi/effect/msgpackr": ["msgpackr@2.0.2", "", { "optionalDependencies": { "msgpackr-extract": "^3.0.4" } }, "sha512-c5hYOXFbP79Slh6Dzd2wzk+jnV7mX1UxfMYtilnY1NmalXPqG8DGb5cYCMBrW4AsH3zekBBZd4QrKz9NhtvYLQ=="],
+
+    "@standard-community/standard-openapi/effect/multipasta": ["multipasta@0.2.7", "", {}, "sha512-KPA58d68KgGil15oDqXjkUBEBYc00XvbPj5/X+dyzeo/lWm9Nc25pQRlf1D+gv4OpK7NM0J1odrbu9JNNGvynA=="],
+
+    "@standard-community/standard-openapi/effect/toml": ["toml@4.1.1", "", {}, "sha512-EBJnVBr3dTXdA89WVFoAIPUqkBjxPMwRqsfuo1r240tKFHXv3zgca4+NJib/h6TyvGF7vOawz0jGuryJCdNHrw=="],
+
+    "@standard-community/standard-openapi/effect/uuid": ["uuid@14.0.0", "", { "bin": { "uuid": "dist-node/bin/uuid" } }, "sha512-Qo+uWgilfSmAhXCMav1uYFynlQO7fMFiMVZsQqZRMIXp0O7rR7qjkj+cPvBHLgBqi960QCoo/PH2/6ZtVqKvrg=="],
+
     "@stoplight/spectral-core/minimatch/brace-expansion": ["brace-expansion@1.1.15", "", { "dependencies": { "balanced-match": "^1.0.0", "concat-map": "0.0.1" } }, "sha512-EwOCDEex4quD37XhqM3omwtMoJjr//isUZz1JopUNWms+4Z2ViyM/k1YIRePpoVNnQhENnxtFjLaxNHrT7xIUg=="],
 
     "@storybook/addon-docs/react-dom/scheduler": ["scheduler@0.23.2", "", { "dependencies": { "loose-envify": "^1.1.0" } }, "sha512-UOShsPwz7NrMUqhR6t0hWjFduvOzbtv7toDH1/hIrfRNIDBnnBWd0CwJTGvTpngVlmwGCdP9/Zl/tVrDqcuYzQ=="],

package.json

@@ -37,18 +37,18 @@
       "packages/slack"
     ],
     "catalog": {
-      "@effect/opentelemetry": "4.0.0-beta.83",
-      "@effect/platform-node": "4.0.0-beta.83",
-      "@effect/sql-sqlite-bun": "4.0.0-beta.83",
+      "@effect/opentelemetry": "4.0.0-beta.98",
+      "@effect/platform-node": "4.0.0-beta.98",
+      "@effect/sql-sqlite-bun": "4.0.0-beta.98",
       "@npmcli/arborist": "9.4.0",
       "@types/bun": "1.3.13",
       "@types/cross-spawn": "6.0.6",
       "@octokit/rest": "22.0.0",
       "@hono/standard-validator": "0.2.0",
       "@hono/zod-validator": "0.4.2",
-      "@opentui/core": "0.4.3",
-      "@opentui/keymap": "0.4.3",
-      "@opentui/solid": "0.4.3",
+      "@opentui/core": "0.4.5",
+      "@opentui/keymap": "0.4.5",
+      "@opentui/solid": "0.4.5",
       "@tanstack/solid-virtual": "3.13.32",
       "@shikijs/stream": "4.2.0",
       "ulid": "3.0.1",
@@ -69,12 +69,13 @@
       "dompurify": "3.3.1",
       "drizzle-kit": "1.0.0-rc.2",
       "drizzle-orm": "1.0.0-rc.2",
-      "effect": "4.0.0-beta.83",
+      "effect": "4.0.0-beta.98",
       "ai": "6.0.168",
       "cross-spawn": "7.0.6",
       "hono": "4.10.7",
       "hono-openapi": "1.1.2",
       "fuzzysort": "3.1.0",
+      "get-east-asian-width": "1.6.0",
       "luxon": "3.6.1",
       "marked": "17.0.6",
       "marked-shiki": "1.2.1",
@@ -85,9 +86,11 @@
       "@typescript/native-preview": "7.0.0-dev.20251207.1",
       "zod": "4.1.8",
       "remeda": "2.26.0",
+      "resolve.exports": "2.0.3",
       "sst": "4.13.1",
       "shiki": "4.2.0",
       "solid-list": "0.3.0",
+      "string-width": "7.2.0",
       "tailwindcss": "4.1.11",
       "vite": "7.1.4",
       "@solidjs/meta": "0.29.4",
@@ -163,7 +166,7 @@
     "@ai-sdk/google@3.0.73": "patches/@ai-sdk%2Fgoogle@3.0.73.patch",
     "@pierre/trees@1.0.0-beta.4": "patches/@pierre%2Ftrees@1.0.0-beta.4.patch",
     "@modelcontextprotocol/sdk@1.29.0": "patches/@modelcontextprotocol%2Fsdk@1.29.0.patch",
-    "effect@4.0.0-beta.83": "patches/effect@4.0.0-beta.83.patch",
+    "effect@4.0.0-beta.98": "patches/effect@4.0.0-beta.98.patch",
     "@tanstack/virtual-core@3.17.3": "patches/@tanstack%2Fvirtual-core@3.17.3.patch"
   }
 }

packages/ai/README.md

@@ -127,23 +127,37 @@ OpenAI Chat and OpenAI Responses are separate semantic entrypoints:
 - `@opencode-ai/ai/providers/openai/responses`
 - `@opencode-ai/ai/providers/openai-compatible/responses`
 - `@opencode-ai/ai/providers/anthropic-compatible`
-- `@opencode-ai/ai/providers/google-vertex`
-- `@opencode-ai/ai/providers/google-vertex/anthropic`
+- `@opencode-ai/ai/providers/google-vertex/gemini`
+- `@opencode-ai/ai/providers/google-vertex/chat`
+- `@opencode-ai/ai/providers/google-vertex/responses`
+- `@opencode-ai/ai/providers/google-vertex/messages`
 
 Responses HTTP versus WebSocket is a scoped `transport` setting on the OpenAI Responses entrypoint, not another entrypoint. Azure follows the same Chat/Responses split at `providers/azure/chat` and `providers/azure/responses`. Generic OpenAI-compatible Chat remains at `providers/openai-compatible`; compatible Responses is separate at `providers/openai-compatible/responses`. Generic Anthropic Messages-compatible providers use `providers/anthropic-compatible`, which the named Anthropic provider composes. Google Gemini and Amazon Bedrock expose their single native API through their existing provider paths.
 
-Vertex Gemini and Vertex Anthropic are separate products with separate entrypoints. Both accept `project`, `location`, and an optional `accessToken`; when no explicit token or auth override is supplied they lazily use Google Application Default Credentials. Vertex Gemini instead selects express mode when `apiKey` or `GOOGLE_VERTEX_API_KEY` is present.
+Vertex Gemini, Vertex Chat, Vertex Responses, and Vertex Messages are separate API entrypoints. All accept `project`, `location`, and an optional `accessToken`; when no explicit token or auth override is supplied they lazily use Google Application Default Credentials. Vertex Gemini instead selects express mode when `apiKey` or `GOOGLE_VERTEX_API_KEY` is present. Vertex Chat targets MaaS models through the OpenAI-compatible Chat Completions endpoint, while Vertex Responses targets Grok models and defaults `store` to `false` as required by Vertex. `providers/google-vertex` remains the default alias for `providers/google-vertex/gemini`.
 
 Tuned Vertex Gemini deployments use model ids shaped like `endpoints/1234567890` and require OAuth or ADC; Vertex express-mode API keys support publisher models only.
 
 ```ts
-import { model } from "@opencode-ai/ai/providers/google-vertex"
+import { model } from "@opencode-ai/ai/providers/google-vertex/gemini"
 
 model("gemini-3.5-flash", { project: "my-project", location: "global" })
 ```
 
 ```ts
-import { model } from "@opencode-ai/ai/providers/google-vertex/anthropic"
+import { model } from "@opencode-ai/ai/providers/google-vertex/chat"
+
+model("deepseek-ai/deepseek-v3.2-maas", { project: "my-project", location: "global" })
+```
+
+```ts
+import { model } from "@opencode-ai/ai/providers/google-vertex/responses"
+
+model("xai/grok-4.20-reasoning", { project: "my-project", location: "global" })
+```
+
+```ts
+import { model } from "@opencode-ai/ai/providers/google-vertex/messages"
 
 model("claude-sonnet-4-6", { project: "my-project", location: "global" })
 ```

packages/ai/STATUS.md

@@ -1,15 +1,15 @@
 # LLM Provider Parity Status
 
-Last reviewed: 2026-07-15
+Last reviewed: 2026-07-17
 
 This file tracks the gap between the native `@opencode-ai/ai` package and the AI SDK provider packages that opencode still depends on for many catalog/runtime paths.
 
 ## Existing Status Sources
 
-| File                                 | What it tracks                                                                   | Limitation                                              |
-| ------------------------------------ | -------------------------------------------------------------------------------- | ------------------------------------------------------- |
-| `packages/ai/DESIGN.md`             | Future clean-break API proposal for `@opencode-ai/ai`.                       | Not a provider parity tracker.                          |
-| `packages/ai/example/call-sites.md` | Route/value/provider-facade migration checklist and call-site sketches.          | Architecture migration only; not AI SDK package parity. |
+| File                                | What it tracks                                                          | Limitation                                              |
+| ----------------------------------- | ----------------------------------------------------------------------- | ------------------------------------------------------- |
+| `packages/ai/DESIGN.md`             | Future clean-break API proposal for `@opencode-ai/ai`.                  | Not a provider parity tracker.                          |
+| `packages/ai/example/call-sites.md` | Route/value/provider-facade migration checklist and call-site sketches. | Architecture migration only; not AI SDK package parity. |
 
 ## Current Implementation Snapshot
 
@@ -20,11 +20,13 @@ This file tracks the gap between the native `@opencode-ai/ai` package and the AI
 | OpenAI Responses WebSocket         | `src/protocols/openai-responses.ts`, `src/route/transport/websocket.ts`                        | Present as `OpenAI.responsesWebSocket(...)`.                                                                                                                             | Runner/catalog support explicitly must not downgrade WebSocket routes; broader runtime selection is not complete.                                                                                                                                         |
 | OpenAI-compatible Chat             | `src/protocols/openai-compatible-chat.ts`, `src/providers/openai-compatible.ts`                | Usable for generic Chat and several profiles: Baseten, Cerebras, DeepInfra, DeepSeek, Fireworks, Groq, TogetherAI.                                                       | Family quirks are mostly endpoint defaults, not full typed behavior.                                                                                                                                                                                      |
 | OpenAI-compatible Responses        | `src/protocols/openai-compatible-responses.ts`, `src/providers/openai-compatible-responses.ts` | Usable for deployments that implement the OpenAI Responses wire protocol.                                                                                                | No named family profiles or recorded deployment coverage yet.                                                                                                                                                                                             |
-| Anthropic-compatible Messages      | `src/protocols/anthropic-messages.ts`, `src/providers/anthropic-compatible.ts`                 | Usable for deployments that implement the Anthropic Messages wire protocol. Named Anthropic composes this base.                                                          | No named compatible family profiles or recorded deployment coverage yet.                                                                                                                                                                                  |
+| Anthropic-compatible Messages      | `src/protocols/anthropic-messages.ts`, `src/providers/anthropic-compatible.ts`                 | Usable for deployments that implement the Anthropic Messages wire protocol. Named Anthropic composes this base; MiniMax M3 has recorded text and tool-loop coverage.       | No named compatible family profiles yet.                                                                                                                                                                                                                  |
 | Anthropic Messages                 | `src/protocols/anthropic-messages.ts`, `src/providers/anthropic.ts`                            | Usable. Supports tools, thinking, cache control, images, server-hosted tool events, and usage.                                                                           | Provider option surface is small. Beta/header handling, metadata, and newer Messages fields need a typed parity pass.                                                                                                                                     |
 | Gemini Developer API               | `src/protocols/gemini.ts`, `src/providers/google.ts`                                           | Usable for Google API key flow. Supports text, images, tools, thinking signatures, and cache usage.                                                                      | This is not Vertex. Typed provider options are narrow; many Gemini request fields currently require raw `http.body` overlays.                                                                                                                             |
-| Vertex Gemini                      | `src/protocols/google-vertex-gemini.ts`, `src/providers/google-vertex.ts`                      | Usable through API-key express mode, explicit OAuth tokens, or ADC with project/location endpoint derivation, including tuned `endpoints/...` deployments.               | Core runner/catalog mapping and recorded provider coverage are missing.                                                                                                                                                                                   |
-| Vertex Anthropic Messages          | `src/protocols/google-vertex-anthropic.ts`, `src/providers/google-vertex-anthropic.ts`         | Usable through explicit OAuth tokens or ADC, including global, regional, and `eu`/`us` multi-region endpoints.                                                           | Core runner/catalog mapping and recorded provider coverage are missing; Vertex-specific hosted-tool parity needs review.                                                                                                                                  |
+| Vertex Gemini                      | `src/protocols/gemini.ts`, `src/providers/google-vertex.ts`                                    | Usable through API-key express mode, explicit OAuth tokens, or ADC with project/location endpoint derivation, including tuned `endpoints/...` deployments.               | Core runner/catalog mapping and recorded provider coverage are missing.                                                                                                                                                                                   |
+| Vertex Chat                        | `src/protocols/openai-chat.ts`, `src/providers/google-vertex-chat.ts`                          | Usable for MaaS models through OpenAI-compatible Chat Completions with explicit OAuth tokens or ADC and project/location endpoint derivation.                            | Core runner/catalog mapping and recorded provider coverage are missing; MaaS family-specific request parity needs review.                                                                                                                                 |
+| Vertex Responses                   | `src/protocols/openai-responses.ts`, `src/providers/google-vertex-responses.ts`                | Usable for Grok models through OpenAI-compatible Responses with explicit OAuth tokens or ADC, project/location endpoint derivation, and storage disabled by default.     | Core runner/catalog mapping and recorded provider coverage are missing; stateful continuation is not supported by Vertex.                                                                                                                                 |
+| Vertex Messages                    | `src/protocols/anthropic-messages.ts`, `src/providers/google-vertex-messages.ts`               | Usable through explicit OAuth tokens or ADC, including global, regional, and `eu`/`us` multi-region endpoints.                                                           | Core runner/catalog mapping and recorded provider coverage are missing; Vertex-specific hosted-tool parity needs review.                                                                                                                                  |
 | Bedrock Converse                   | `src/protocols/bedrock-converse.ts`, `src/providers/amazon-bedrock.ts`                         | Partial but real. Supports AWS event-stream framing, SigV4 with supplied credentials, bearer auth, tools, reasoning signatures, media, cache points, and recorded tests. | Native facade does not mirror the AI SDK plugin's default AWS credential chain/profile behavior. Runner/catalog mapping is missing. Guardrails, inference profiles, region-specific model ID fixes, and model-specific request fields need a parity pass. |
 | Azure OpenAI                       | `src/providers/azure.ts` using OpenAI Chat/Responses protocols                                 | Partial. Supports resource/base URL setup, API key auth, API version query, Chat, and Responses selectors.                                                               | Core runner does not map `@ai-sdk/azure` to this native facade. AAD/token auth and Azure-specific endpoint variants need review.                                                                                                                          |
 | Cloudflare AI Gateway / Workers AI | `src/providers/cloudflare.ts`                                                                  | Present via OpenAI-compatible Chat routes.                                                                                                                               | Useful but not part of the critical AI SDK replacement set yet. Needs per-product recorded coverage before relying on it broadly.                                                                                                                         |
@@ -54,8 +56,8 @@ Other `aisdk:` packages, including Google Vertex, Azure, and Bedrock, currently
 | `@ai-sdk/google`                  | Gemini Developer API                                           | Partial / usable | Add typed options for safety, response schema/modalities, cached content, grounding/search/code execution, and non-text output modes where supported.                                                               |
 | `@ai-sdk/google-vertex`           | Vertex Gemini namespace/facade                                 | Partial / usable | Add runner/catalog mapping, recorded coverage, and broader provider-option parity.                                                                                                                                  |
 | `@ai-sdk/google-vertex/anthropic` | Anthropic Messages over Vertex namespace/facade                | Partial / usable | Add runner/catalog mapping, recorded coverage, and Vertex-specific hosted-tool parity.                                                                                                                              |
-| `@ai-sdk/google-vertex/maas`      | Vertex MaaS OpenAI-compatible namespace/facade                 | Missing          | Decide native Chat/Responses selection, endpoint derivation, auth, and catalog mapping.                                                                                                                             |
-| `@ai-sdk/google-vertex/xai`       | Vertex xAI OpenAI-compatible namespace/facade                  | Missing          | Decide whether this composes the generic compatible bases or the xAI facade, then add endpoint/auth mapping and tests.                                                                                              |
+| `@ai-sdk/google-vertex/maas`      | Vertex Chat                                                    | Partial / usable | Add runner/catalog mapping, recorded coverage, and MaaS family-specific request parity.                                                                                                                             |
+| `@ai-sdk/google-vertex/xai`       | Vertex Chat / Responses                                        | Partial / usable | Decide Chat/Responses selection for catalog models, add runner mapping and recorded coverage, and review xAI-specific request options.                                                                              |
 | `@ai-sdk/azure`                   | Azure OpenAI Chat/Responses facade                             | Partial          | Map runner/catalog metadata to native Azure, handle resourceName/baseURL/apiVersion variants, add AAD/token auth story, and verify Chat vs Responses deployment selection.                                          |
 | `@ai-sdk/amazon-bedrock`          | Bedrock Converse                                               | Partial          | Add default AWS credential chain/profile support, region/inference-profile model ID handling, provider option parity via `additionalModelRequestFields`, guardrails/performance config, and runner/catalog mapping. |
 | `@ai-sdk/amazon-bedrock/mantle`   | Bedrock Mantle OpenAI-compatible Chat/Responses namespace      | Missing          | Decide native Mantle shape, likely separate from Converse because it uses OpenAI-compatible Chat/Responses semantics over Bedrock. Add package mapping and tests.                                                   |
@@ -65,19 +67,19 @@ Other `aisdk:` packages, including Google Vertex, Azure, and Bedrock, currently
 1. Runner support is narrower than the LLM package. The package has native provider facades for Google, Azure, and Bedrock, but the V2 Session runner only maps OpenAI, Anthropic, and explicit OpenAI-compatible Chat from `aisdk` catalog metadata.
 2. OpenAI-compatible Responses is available as a separate package entrypoint, but the V2 runner still maps `@ai-sdk/openai-compatible` to Chat only. Catalog selection must become API-aware before Responses deployments can use it.
 3. Bedrock native auth is not AI SDK parity. The AI SDK plugin uses the default AWS provider chain, profile, container credentials, and Bedrock bearer token env behavior. Native Bedrock currently expects explicit credentials or bearer auth on the facade.
-4. Vertex Gemini and Vertex Anthropic now have native package entrypoints, but the core runner does not map catalog metadata to them yet and recorded provider coverage is still missing.
+4. Vertex Gemini, Vertex Chat, Vertex Responses, and Vertex Messages now have native package entrypoints, but the core runner does not map catalog metadata to them yet and recorded provider coverage is still missing.
 5. Azure is only a provider facade, not a full runtime replacement. Native Azure exists, but the catalog runner does not select it, and token auth/resource variants need review.
 6. Provider option typing is uneven. OpenAI, Anthropic, Gemini, Bedrock, and OpenRouter each expose a small typed subset plus raw HTTP overlays; this is useful but not equivalent to AI SDK provider option coverage.
 7. Structured output is not provider-native yet. `LLM.generateObject` still uses a synthetic tool strategy, while the future design expects native structured output where reliable and tool fallback where needed.
-8. Package/namespace boundaries for the current native loading set are explicit in docs and exports. Other exported provider facades are not catalog package entrypoints until they implement the contract. Missing native boundaries remain for Vertex MaaS, Vertex xAI, and Bedrock Mantle.
+8. Package/namespace boundaries for the current native loading set are explicit in docs and exports. Other exported provider facades are not catalog package entrypoints until they implement the contract. Vertex xAI still needs catalog API selection; the missing native boundary is Bedrock Mantle.
 9. Recorded coverage is uneven. OpenAI, Anthropic, Gemini, Bedrock Converse, Cloudflare, OpenRouter, and several OpenAI-compatible Chat providers have cassettes. Azure, Vertex, and Mantle need first-class recorded scenarios before switching defaults.
 
 ## Native Namespace Shape
 
 These are implementation/API slices, not separate npm packages.
 
-| API slice                     | Package-like entrypoint                                  | Purpose                                                                      |
-| ----------------------------- | -------------------------------------------------------- | ---------------------------------------------------------------------------- |
+| API slice                     | Package-like entrypoint                                 | Purpose                                                                      |
+| ----------------------------- | ------------------------------------------------------- | ---------------------------------------------------------------------------- |
 | OpenAI Chat                   | `@opencode-ai/ai/providers/openai/chat`                 | OpenAI `/chat/completions` semantics.                                        |
 | OpenAI Responses              | `@opencode-ai/ai/providers/openai/responses`            | OpenAI `/responses` semantics with HTTP/WebSocket selected through settings. |
 | OpenAI-compatible Chat        | `@opencode-ai/ai/providers/openai-compatible`           | Generic OpenAI-compatible `/chat/completions`.                               |
@@ -85,12 +87,12 @@ These are implementation/API slices, not separate npm packages.
 | Anthropic-compatible Messages | `@opencode-ai/ai/providers/anthropic-compatible`        | Generic Anthropic-compatible `/messages`.                                    |
 | Anthropic Messages            | `@opencode-ai/ai/providers/anthropic`                   | Anthropic Messages API.                                                      |
 | Gemini Developer API          | `@opencode-ai/ai/providers/google`                      | Google AI Studio Gemini API.                                                 |
-| Vertex Gemini                 | `@opencode-ai/ai/providers/google-vertex`               | Vertex Gemini API.                                                           |
-| Vertex Anthropic Messages     | `@opencode-ai/ai/providers/google-vertex/anthropic`     | Vertex-hosted Anthropic Messages API.                                        |
-| Vertex MaaS                   | Missing                                                  | Vertex OpenAI-compatible MaaS APIs.                                          |
-| Vertex xAI                    | Missing                                                  | Vertex-hosted xAI APIs.                                                      |
+| Vertex Gemini                 | `@opencode-ai/ai/providers/google-vertex/gemini`        | Vertex Gemini API; `providers/google-vertex` is the default alias.           |
+| Vertex Chat                   | `@opencode-ai/ai/providers/google-vertex/chat`          | Vertex OpenAI-compatible Chat Completions for MaaS models.                   |
+| Vertex Responses              | `@opencode-ai/ai/providers/google-vertex/responses`     | Vertex OpenAI-compatible Responses for Grok models.                          |
+| Vertex Messages               | `@opencode-ai/ai/providers/google-vertex/messages`      | Vertex-hosted Anthropic Messages API.                                        |
 | Bedrock Converse              | `@opencode-ai/ai/providers/amazon-bedrock`              | AWS Bedrock Converse API.                                                    |
-| Bedrock Mantle                | Missing                                                  | AWS Bedrock Mantle OpenAI-compatible APIs.                                   |
+| Bedrock Mantle                | Missing                                                 | AWS Bedrock Mantle OpenAI-compatible APIs.                                   |
 | Azure OpenAI Chat             | `@opencode-ai/ai/providers/azure/chat`                  | Azure specialization of OpenAI Chat.                                         |
 | Azure OpenAI Responses        | `@opencode-ai/ai/providers/azure/responses`             | Azure specialization of OpenAI Responses.                                    |
 
@@ -99,8 +101,8 @@ These are implementation/API slices, not separate npm packages.
 1. Add native runner/catalog mappings for `@ai-sdk/azure`, `@ai-sdk/google`, and `@ai-sdk/amazon-bedrock` where the existing native facades are already close.
 2. Add API-aware runner/catalog selection between OpenAI-compatible Chat and Responses.
 3. Bring Bedrock native auth/config to AI SDK parity: region, profile, default AWS credential chain, bearer token env, endpoint override, and cross-region inference profile handling.
-4. Add runner/catalog mappings and recorded scenarios for the native Vertex Gemini and Vertex Anthropic entrypoints.
-5. Add native Vertex MaaS and Vertex xAI entrypoints by composing the compatible bases and shared Vertex auth/endpoint setup.
+4. Add runner/catalog mappings and recorded scenarios for the native Vertex Gemini, Chat, Responses, and Messages entrypoints.
+5. Decide Chat/Responses selection for `@ai-sdk/google-vertex/xai` catalog models.
 6. Add Bedrock Mantle as a separate OpenAI-compatible Bedrock namespace after deciding whether it uses Chat, Responses, or both by model.
 7. Expand typed provider options from the existing V1 lowerer knowledge in `packages/core/src/v1/config/provider-options.ts` before adding more raw overlay examples.
-8. Add recorded provider tests for Azure, Vertex Gemini, Vertex Anthropic, Bedrock credential-chain behavior, and Mantle before making native runtime the default for those packages.
+8. Add recorded provider tests for Azure, Vertex Gemini, Vertex Chat, Vertex Responses, Vertex Messages, Bedrock credential-chain behavior, and Mantle before making native runtime the default for those packages.

packages/ai/example/call-sites.md

@@ -360,17 +360,29 @@ import { model } from "@opencode-ai/ai/providers/openai/responses"
 model("gpt-4o", { apiKey, transport: "websocket" })
 ```
 
-Vertex keeps Gemini and Anthropic Messages as separate package-like entrypoints,
+Vertex keeps Gemini, Chat, Responses, and Messages as separate package-like entrypoints,
 while sharing project/location resolution and ADC authentication internally:
 
 ```ts
-import { model } from "@opencode-ai/ai/providers/google-vertex"
+import { model } from "@opencode-ai/ai/providers/google-vertex/gemini"
 
 model("gemini-3.5-flash", { project, location: "global" })
 ```
 
 ```ts
-import { model } from "@opencode-ai/ai/providers/google-vertex/anthropic"
+import { model } from "@opencode-ai/ai/providers/google-vertex/chat"
+
+model("deepseek-ai/deepseek-v3.2-maas", { project, location: "global" })
+```
+
+```ts
+import { model } from "@opencode-ai/ai/providers/google-vertex/responses"
+
+model("xai/grok-4.20-reasoning", { project, location: "global" })
+```
+
+```ts
+import { model } from "@opencode-ai/ai/providers/google-vertex/messages"
 
 model("claude-sonnet-4-6", { project, location: "global" })
 ```

packages/ai/script/setup-recording-env.ts

@@ -161,6 +161,18 @@ const PROVIDERS: ReadonlyArray<Provider> = [
     vars: [{ name: "TOGETHER_AI_API_KEY" }],
     validate: (env) => validateBearer("https://api.together.xyz/v1/models", Redacted.make(env.TOGETHER_AI_API_KEY)),
   },
+  {
+    id: "minimax",
+    label: "MiniMax",
+    tier: "compatible",
+    note: "Anthropic-compatible Messages text/tool recorded tests",
+    vars: [{ name: "MINIMAX_API_KEY" }],
+    validate: (env) =>
+      HttpClientRequest.get("https://api.minimax.io/anthropic/v1/models").pipe(
+        HttpClientRequest.setHeader("x-api-key", Redacted.value(Redacted.make(env.MINIMAX_API_KEY))),
+        executeRequest,
+      ),
+  },
   {
     id: "mistral",
     label: "Mistral",

packages/ai/src/protocols/anthropic-messages.ts

@@ -703,7 +703,14 @@ const onContentBlockStart = (state: ParserState, event: AnthropicEvent): StepRes
           providerExecuted: block.type === "server_tool_use",
         }),
       },
-      [...events, LLMEvent.toolInputStart({ id: block.id ?? String(event.index), name: block.name ?? "" })],
+      [
+        ...events,
+        LLMEvent.toolInputStart({
+          id: block.id ?? String(event.index),
+          name: block.name ?? "",
+          providerExecuted: block.type === "server_tool_use" ? true : undefined,
+        }),
+      ],
     ]
   }
 

packages/ai/src/protocols/bedrock-converse.ts

@@ -561,7 +561,9 @@ const step = (state: ParserState, event: BedrockEvent) =>
       return [
         {
           ...state,
-          hasToolCalls: resultEvents.some(LLMEvent.is.toolCall) ? true : state.hasToolCalls,
+          hasToolCalls:
+            resultEvents.some((event) => LLMEvent.is.toolCall(event) || LLMEvent.is.toolInputError(event)) ||
+            state.hasToolCalls,
           lifecycle,
           tools: result.tools,
           reasoningSignatures: Object.fromEntries(

packages/ai/src/protocols/google-vertex-anthropic.ts

@@ -1,42 +0,0 @@
-import { Effect, Schema, Struct } from "effect"
-import { AnthropicMessages } from "./anthropic-messages"
-import { Auth } from "../route/auth"
-import { Route } from "../route/client"
-import { Endpoint } from "../route/endpoint"
-import { Framing } from "../route/framing"
-import { Protocol } from "../route/protocol"
-
-const VERSION = "vertex-2023-10-16" as const
-
-export const GoogleVertexAnthropicBody = Schema.Struct({
-  ...Struct.omit(AnthropicMessages.AnthropicMessagesBody.fields, ["model"]),
-  anthropic_version: Schema.Literal(VERSION),
-})
-export type GoogleVertexAnthropicBody = Schema.Schema.Type<typeof GoogleVertexAnthropicBody>
-
-export const protocol = Protocol.make({
-  id: "google-vertex-anthropic",
-  body: {
-    schema: GoogleVertexAnthropicBody,
-    from: (request) =>
-      AnthropicMessages.protocol.body.from(request).pipe(
-        Effect.map((body) => ({
-          ...Struct.omit(body, ["model"]),
-          anthropic_version: VERSION,
-        })),
-      ),
-  },
-  stream: AnthropicMessages.protocol.stream,
-})
-
-export const route = Route.make({
-  id: "google-vertex-anthropic",
-  provider: "google-vertex-anthropic",
-  providerMetadataKey: "anthropic",
-  protocol,
-  endpoint: Endpoint.path(({ request }) => `/${request.model.id}:streamRawPredict`),
-  auth: Auth.none,
-  framing: Framing.sse,
-})
-
-export * as GoogleVertexAnthropic from "./google-vertex-anthropic"

packages/ai/src/protocols/google-vertex-gemini.ts

@@ -1,20 +0,0 @@
-import { Gemini } from "./gemini"
-import { Auth } from "../route/auth"
-import { Route } from "../route/client"
-import { Endpoint } from "../route/endpoint"
-import { Framing } from "../route/framing"
-
-export const route = Route.make({
-  id: "google-vertex-gemini",
-  provider: "google-vertex",
-  providerMetadataKey: "google",
-  protocol: Gemini.protocol,
-  endpoint: Endpoint.path(({ request }) => {
-    const model = String(request.model.id)
-    return `/${model.startsWith("endpoints/") ? model : `models/${model}`}:streamGenerateContent?alt=sse`
-  }),
-  auth: Auth.none,
-  framing: Framing.sse,
-})
-
-export * as GoogleVertexGemini from "./google-vertex-gemini"

packages/ai/src/protocols/index.ts

@@ -1,6 +1,4 @@
 export * as AnthropicMessages from "./anthropic-messages"
-export * as GoogleVertexAnthropic from "./google-vertex-anthropic"
-export * as GoogleVertexGemini from "./google-vertex-gemini"
 export * as BedrockConverse from "./bedrock-converse"
 export * as Gemini from "./gemini"
 export * as OpenAIChat from "./openai-chat"

packages/ai/src/protocols/openai-chat.ts

@@ -75,6 +75,8 @@ const OpenAIChatMessage = Schema.Union([
     content: Schema.NullOr(Schema.String),
     tool_calls: optionalArray(OpenAIChatAssistantToolCall),
     reasoning_content: Schema.optional(Schema.String),
+    reasoning: Schema.optional(Schema.String),
+    reasoning_text: Schema.optional(Schema.String),
   }),
   Schema.Struct({ role: Schema.Literal("tool"), tool_call_id: Schema.String, content: Schema.String }),
 ]).pipe(Schema.toTaggedUnion("role"))
@@ -145,6 +147,8 @@ type OpenAIChatToolCallDelta = Schema.Schema.Type<typeof OpenAIChatToolCallDelta
 const OpenAIChatDelta = Schema.Struct({
   content: optionalNull(Schema.String),
   reasoning_content: optionalNull(Schema.String),
+  reasoning: optionalNull(Schema.String),
+  reasoning_text: optionalNull(Schema.String),
   tool_calls: optionalNull(Schema.Array(OpenAIChatToolCallDelta)),
 })
 
@@ -166,6 +170,7 @@ export interface ParserState {
   readonly usage?: Usage
   readonly finishReason?: FinishReason
   readonly lifecycle: Lifecycle.State
+  readonly reasoningField?: "reasoning" | "reasoning_content" | "reasoning_text"
 }
 
 // =============================================================================
@@ -208,6 +213,12 @@ const lowerMedia = Effect.fn("OpenAIChat.lowerMedia")(function* (part: MediaPart
 const openAICompatibleReasoningContent = (native: unknown) =>
   isRecord(native) && typeof native.reasoning_content === "string" ? native.reasoning_content : undefined
 
+const reasoningField = (part: ReasoningPart) => {
+  const field = part.providerMetadata?.openai?.reasoningField
+  if (field === "reasoning" || field === "reasoning_content" || field === "reasoning_text") return field
+  return "reasoning_content"
+}
+
 const lowerUserMessage = Effect.fn("OpenAIChat.lowerUserMessage")(function* (message: OpenAIChatRequestMessage) {
   const content: Array<Schema.Schema.Type<typeof OpenAIChatUserContent>> = []
   for (const part of message.content) {
@@ -248,14 +259,20 @@ const lowerAssistantMessage = Effect.fn("OpenAIChat.lowerAssistantMessage")(func
       continue
     }
   }
+  const text = reasoning.map((part) => part.text).join("")
+  const field = reasoning[0] ? reasoningField(reasoning[0]) : "reasoning_content"
   return {
     role: "assistant" as const,
     content: content.length === 0 ? null : ProviderShared.joinText(content),
     tool_calls: toolCalls.length === 0 ? undefined : toolCalls,
     reasoning_content:
-      reasoning.length > 0
-        ? reasoning.map((part) => part.text).join("")
-        : openAICompatibleReasoningContent(message.native?.openaiCompatible),
+      reasoning.length === 0
+        ? openAICompatibleReasoningContent(message.native?.openaiCompatible)
+        : field === "reasoning_content"
+          ? text
+          : undefined,
+    reasoning: reasoning.length > 0 && field === "reasoning" ? text : undefined,
+    reasoning_text: reasoning.length > 0 && field === "reasoning_text" ? text : undefined,
   }
 })
 
@@ -400,6 +417,12 @@ const mapUsage = (usage: OpenAIChatEvent["usage"]): Usage | undefined => {
   })
 }
 
+const reasoningDelta = (delta: Schema.Schema.Type<typeof OpenAIChatDelta> | null | undefined) => {
+  if (delta?.reasoning_content) return { field: "reasoning_content", text: delta.reasoning_content } as const
+  if (delta?.reasoning) return { field: "reasoning", text: delta.reasoning } as const
+  if (delta?.reasoning_text) return { field: "reasoning_text", text: delta.reasoning_text } as const
+}
+
 const step = (state: ParserState, event: OpenAIChatEvent) =>
   Effect.gen(function* () {
     const events: LLMEvent[] = []
@@ -412,8 +435,12 @@ const step = (state: ParserState, event: OpenAIChatEvent) =>
 
     let lifecycle = state.lifecycle
 
-    if (delta?.reasoning_content)
-      lifecycle = Lifecycle.reasoningDelta(lifecycle, events, "reasoning-0", delta.reasoning_content)
+    const reasoning = reasoningDelta(delta)
+    const reasoningField = state.reasoningField ?? reasoning?.field
+    if (reasoning)
+      lifecycle = Lifecycle.reasoningDelta(lifecycle, events, "reasoning-0", reasoning.text, {
+        openai: { reasoningField: reasoningField ?? reasoning.field },
+      })
 
     if (delta?.content) {
       lifecycle = Lifecycle.reasoningEnd(lifecycle, events, "reasoning-0")
@@ -437,7 +464,7 @@ const step = (state: ParserState, event: OpenAIChatEvent) =>
     }
 
     // Finalize accumulated tool inputs eagerly when finish_reason arrives so
-    // JSON parse failures fail the stream at the boundary rather than at halt.
+    // valid calls and malformed local calls settle independently.
     const finished =
       finishReason !== undefined && state.finishReason === undefined && Object.keys(tools).length > 0
         ? yield* ToolStream.finishAll(ADAPTER, tools)
@@ -450,6 +477,7 @@ const step = (state: ParserState, event: OpenAIChatEvent) =>
         usage,
         finishReason,
         lifecycle,
+        reasoningField,
       },
       events,
     ] as const
@@ -482,7 +510,12 @@ export const protocol = Protocol.make({
   },
   stream: {
     event: Protocol.jsonEvent(OpenAIChatEvent),
-    initial: () => ({ tools: ToolStream.empty<number>(), toolCallEvents: [], lifecycle: Lifecycle.initial() }),
+    initial: () => ({
+      tools: ToolStream.empty<number>(),
+      toolCallEvents: [],
+      lifecycle: Lifecycle.initial(),
+      reasoningField: undefined,
+    }),
     step,
     onHalt: finishEvents,
   },

packages/ai/src/protocols/openai-responses.ts

@@ -835,7 +835,9 @@ const onOutputItemDone = Effect.fn("OpenAIResponses.onOutputItemDone")(function*
       {
         ...state,
         lifecycle,
-        hasFunctionCall: resultEvents.some(LLMEvent.is.toolCall) ? true : state.hasFunctionCall,
+        hasFunctionCall:
+          resultEvents.some((event) => LLMEvent.is.toolCall(event) || LLMEvent.is.toolInputError(event)) ||
+          state.hasFunctionCall,
         tools: result.tools,
       },
       events,

packages/ai/src/protocols/utils/tool-stream.ts

@@ -1,5 +1,5 @@
 import { Effect } from "effect"
-import { LLMError, LLMEvent, type ProviderMetadata, type ToolCall } from "../../schema"
+import { LLMError, LLMEvent, type ProviderMetadata, type ToolCall, type ToolInputError } from "../../schema"
 import { eventError, parseToolInput, type ToolAccumulator } from "../shared"
 
 type StreamKey = string | number
@@ -53,6 +53,7 @@ const inputStart = (tool: PendingTool) =>
   LLMEvent.toolInputStart({
     id: tool.id,
     name: tool.name,
+    providerExecuted: tool.providerExecuted ? true : undefined,
     providerMetadata: tool.providerMetadata,
   })
 
@@ -63,19 +64,36 @@ const inputDelta = (tool: PendingTool, text: string) =>
     text,
   })
 
-const toolCall = (route: string, tool: PendingTool, inputOverride?: string) =>
-  parseToolInput(route, tool.name, inputOverride ?? tool.input).pipe(
-    Effect.map(
-      (input): ToolCall =>
-        LLMEvent.toolCall({
-          id: tool.id,
-          name: tool.name,
-          input,
-          providerExecuted: tool.providerExecuted ? true : undefined,
-          providerMetadata: tool.providerMetadata,
-        }),
+const toolCall = (route: string, tool: PendingTool, inputOverride?: string) => {
+  const raw = inputOverride ?? tool.input
+  return parseToolInput(route, tool.name, raw).pipe(
+    Effect.map((input): ToolCall | ToolInputError =>
+      LLMEvent.toolCall({
+        id: tool.id,
+        name: tool.name,
+        input,
+        providerExecuted: tool.providerExecuted ? true : undefined,
+        providerMetadata: tool.providerMetadata,
+      }),
+    ),
+    Effect.catch((error) =>
+      tool.providerExecuted
+        ? Effect.fail(error)
+        : Effect.succeed(
+            LLMEvent.toolInputError({
+              id: tool.id,
+              name: tool.name,
+              raw,
+            }),
+          ),
     ),
   )
+}
+
+const finishEvents = (tool: PendingTool, event: ToolCall | ToolInputError): ReadonlyArray<LLMEvent> =>
+  event.type === "tool-input-error"
+    ? [event]
+    : [LLMEvent.toolInputEnd({ id: tool.id, name: tool.name, providerMetadata: tool.providerMetadata }), event]
 
 /** Store the updated tool and produce the optional public delta event. */
 const appendTool = <K extends StreamKey>(
@@ -158,8 +176,9 @@ export const appendExisting = <K extends StreamKey>(
 
 /**
  * Finalize one pending tool call: parse the accumulated raw JSON, remove it
- * from state, and return the optional public `tool-call` event. Missing keys are
- * a no-op because some providers emit stop events for non-tool content blocks.
+ * from state, and return either a call or a non-executable local input error.
+ * Missing keys are a no-op because some providers emit stop events for
+ * non-tool content blocks.
  */
 export const finish = <K extends StreamKey>(route: string, tools: State<K>, key: K) =>
   Effect.gen(function* () {
@@ -167,10 +186,7 @@ export const finish = <K extends StreamKey>(route: string, tools: State<K>, key:
     if (!tool) return { tools }
     return {
       tools: withoutTool(tools, key),
-      events: [
-        LLMEvent.toolInputEnd({ id: tool.id, name: tool.name, providerMetadata: tool.providerMetadata }),
-        yield* toolCall(route, tool),
-      ],
+      events: finishEvents(tool, yield* toolCall(route, tool)),
     }
   })
 
@@ -185,17 +201,14 @@ export const finishWithInput = <K extends StreamKey>(route: string, tools: State
     if (!tool) return { tools }
     return {
       tools: withoutTool(tools, key),
-      events: [
-        LLMEvent.toolInputEnd({ id: tool.id, name: tool.name, providerMetadata: tool.providerMetadata }),
-        yield* toolCall(route, tool, input),
-      ],
+      events: finishEvents(tool, yield* toolCall(route, tool, input)),
     }
   })
 
 /**
  * Finalize every pending tool call at once. OpenAI Chat has this shape: it does
- * not emit per-tool stop events, so all accumulated calls finish when the choice
- * receives a terminal `finish_reason`.
+ * not emit per-tool stop events, so all accumulated calls finish independently
+ * when the choice receives a terminal `finish_reason`.
  */
 export const finishAll = <K extends StreamKey>(route: string, tools: State<K>) =>
   Effect.gen(function* () {
@@ -205,12 +218,7 @@ export const finishAll = <K extends StreamKey>(route: string, tools: State<K>) =
     return {
       tools: empty<K>(),
       events: yield* Effect.forEach(pending, (tool) =>
-        toolCall(route, tool).pipe(
-          Effect.map((call) => [
-            LLMEvent.toolInputEnd({ id: tool.id, name: tool.name, providerMetadata: tool.providerMetadata }),
-            call,
-          ]),
-        ),
+        toolCall(route, tool).pipe(Effect.map((event) => finishEvents(tool, event))),
       ).pipe(Effect.map((events) => events.flat())),
     }
   })

packages/ai/src/providers/google-vertex-chat.ts

@@ -0,0 +1,81 @@
+import type { ProviderPackage } from "../provider-package"
+import { OpenAICompatibleChat } from "../protocols/openai-compatible-chat"
+import type { RouteDefaultsInput } from "../route/client"
+import { ProviderID, type ModelID, type ProviderOptions } from "../schema"
+import { GoogleVertexShared } from "./google-vertex-shared"
+
+export const id = ProviderID.make("google-vertex")
+
+export type Config = RouteDefaultsInput &
+  GoogleVertexShared.OAuthOptions & {
+    readonly baseURL?: string
+    readonly location?: string
+    readonly project?: string
+  }
+
+export interface Settings extends ProviderPackage.Settings {
+  readonly accessToken?: string
+  readonly apiKey?: never
+  readonly baseURL?: string
+  readonly location?: string
+  readonly project?: string
+  readonly providerOptions?: ProviderOptions
+}
+
+const route = OpenAICompatibleChat.route.with({
+  id: "google-vertex-chat",
+  provider: id,
+})
+
+export const routes = [route]
+
+const configuredRoute = (input: Config) => {
+  if ("apiKey" in input && input.apiKey !== undefined) throw new Error("Google Vertex Chat does not support API keys")
+  const {
+    accessToken: _accessToken,
+    auth: _auth,
+    baseURL,
+    location: inputLocation,
+    project: inputProject,
+    ...rest
+  } = input
+  const location = GoogleVertexShared.location(inputLocation, "global")
+  const project = GoogleVertexShared.project(inputProject)
+  return route.with({
+    ...rest,
+    endpoint: {
+      baseURL:
+        baseURL ??
+        `https://aiplatform.googleapis.com/v1/projects/${GoogleVertexShared.requireProject(project)}/locations/${location}/endpoints/openapi`,
+    },
+    auth: GoogleVertexShared.oauth(input, project),
+  })
+}
+
+export const configure = (input: Config = {}) => {
+  const route = configuredRoute(input)
+  return {
+    id,
+    model: (modelID: string | ModelID) => route.model({ id: modelID }),
+    configure,
+  }
+}
+
+export const provider = {
+  id,
+  configure,
+}
+
+export const model: ProviderPackage.Definition<Settings>["model"] = (modelID, settings) => {
+  if (settings.apiKey !== undefined) throw new Error("Google Vertex Chat does not support API keys")
+  return configure({
+    accessToken: settings.accessToken,
+    baseURL: settings.baseURL,
+    headers: settings.headers === undefined ? undefined : { ...settings.headers },
+    http: settings.body === undefined ? undefined : { body: { ...settings.body } },
+    limits: settings.limits,
+    location: settings.location,
+    project: settings.project,
+    providerOptions: settings.providerOptions,
+  }).model(modelID)
+}

packages/ai/src/providers/google-vertex-messages.ts

@@ -0,0 +1,111 @@
+import { Effect, Schema, Struct } from "effect"
+import type { ProviderPackage } from "../provider-package"
+import { AnthropicMessages } from "../protocols/anthropic-messages"
+import { Auth } from "../route/auth"
+import { Route, type RouteDefaultsInput } from "../route/client"
+import { Endpoint } from "../route/endpoint"
+import { Framing } from "../route/framing"
+import { Protocol } from "../route/protocol"
+import { ProviderID, type ModelID, type ProviderOptions } from "../schema"
+import { GoogleVertexShared } from "./google-vertex-shared"
+
+const VERSION = "vertex-2023-10-16" as const
+
+// models.dev uses this provider id even though the API contract is Anthropic Messages.
+export const id = ProviderID.make("google-vertex-anthropic")
+
+export type Config = RouteDefaultsInput &
+  GoogleVertexShared.OAuthOptions & {
+    readonly baseURL?: string
+    readonly location?: string
+    readonly project?: string
+  }
+
+export interface Settings extends ProviderPackage.Settings {
+  readonly accessToken?: string
+  readonly apiKey?: never
+  readonly baseURL?: string
+  readonly location?: string
+  readonly project?: string
+  readonly providerOptions?: ProviderOptions
+}
+
+const route = Route.make({
+  id: "google-vertex-messages",
+  provider: id,
+  providerMetadataKey: "anthropic",
+  protocol: Protocol.make({
+    id: AnthropicMessages.protocol.id,
+    body: {
+      schema: Schema.Struct({
+        ...Struct.omit(AnthropicMessages.AnthropicMessagesBody.fields, ["model"]),
+        anthropic_version: Schema.Literal(VERSION),
+      }),
+      from: (request) =>
+        AnthropicMessages.protocol.body.from(request).pipe(
+          Effect.map((body) => ({
+            ...Struct.omit(body, ["model"]),
+            anthropic_version: VERSION,
+          })),
+        ),
+    },
+    stream: AnthropicMessages.protocol.stream,
+  }),
+  endpoint: Endpoint.path(({ request }) => `/${request.model.id}:streamRawPredict`),
+  auth: Auth.none,
+  framing: Framing.sse,
+})
+
+export const routes = [route]
+
+const configuredRoute = (input: Config) => {
+  if ("apiKey" in input && input.apiKey !== undefined)
+    throw new Error("Google Vertex Messages does not support API keys")
+  const {
+    accessToken: _accessToken,
+    auth: _auth,
+    baseURL,
+    location: inputLocation,
+    project: inputProject,
+    ...rest
+  } = input
+  const location = GoogleVertexShared.location(inputLocation, "global")
+  const project = GoogleVertexShared.project(inputProject)
+  return route.with({
+    ...rest,
+    endpoint: {
+      baseURL:
+        baseURL ??
+        `https://${GoogleVertexShared.host(location)}/v1/projects/${GoogleVertexShared.requireProject(project)}/locations/${location}/publishers/anthropic/models`,
+    },
+    auth: GoogleVertexShared.oauth(input, project),
+  })
+}
+
+export const configure = (input: Config = {}) => {
+  const route = configuredRoute(input)
+  return {
+    id,
+    model: (modelID: string | ModelID) => route.model({ id: modelID }),
+    configure,
+  }
+}
+
+export const provider = {
+  id,
+  configure,
+}
+
+export const model: ProviderPackage.Definition<Settings>["model"] = (modelID, settings) => {
+  if (settings.apiKey !== undefined) throw new Error("Google Vertex Messages does not support API keys")
+  return configure({
+    accessToken: settings.accessToken,
+    baseURL: settings.baseURL,
+    headers: settings.headers === undefined ? undefined : { ...settings.headers },
+    http: settings.body === undefined ? undefined : { body: { ...settings.body } },
+    limits: settings.limits,
+    location: settings.location,
+    project: settings.project,
+    providerOptions: settings.providerOptions,
+  }).model(modelID)
+}

packages/ai/src/providers/google-vertex-responses.ts

@@ -1,10 +1,10 @@
 import type { ProviderPackage } from "../provider-package"
-import { GoogleVertexAnthropic } from "../protocols/google-vertex-anthropic"
+import { OpenAICompatibleResponses } from "../protocols/openai-compatible-responses"
 import type { RouteDefaultsInput } from "../route/client"
 import { ProviderID, type ModelID, type ProviderOptions } from "../schema"
 import { GoogleVertexShared } from "./google-vertex-shared"
 
-export const id = ProviderID.make("google-vertex-anthropic")
+export const id = ProviderID.make("google-vertex")
 
 export type Config = RouteDefaultsInput &
   GoogleVertexShared.OAuthOptions & {
@@ -22,11 +22,16 @@ export interface Settings extends ProviderPackage.Settings {
   readonly providerOptions?: ProviderOptions
 }
 
-export const routes = [GoogleVertexAnthropic.route]
+const route = OpenAICompatibleResponses.route.with({
+  id: "google-vertex-responses",
+  provider: id,
+})
+
+export const routes = [route]
 
 const configuredRoute = (input: Config) => {
   if ("apiKey" in input && input.apiKey !== undefined)
-    throw new Error("Google Vertex Anthropic does not support API keys")
+    throw new Error("Google Vertex Responses does not support API keys")
   const {
     accessToken: _accessToken,
     auth: _auth,
@@ -37,12 +42,12 @@ const configuredRoute = (input: Config) => {
   } = input
   const location = GoogleVertexShared.location(inputLocation, "global")
   const project = GoogleVertexShared.project(inputProject)
-  return GoogleVertexAnthropic.route.with({
+  return route.with({
     ...rest,
     endpoint: {
       baseURL:
         baseURL ??
-        `https://${GoogleVertexShared.host(location)}/v1/projects/${GoogleVertexShared.requireProject(project)}/locations/${location}/publishers/anthropic/models`,
+        `https://aiplatform.googleapis.com/v1/projects/${GoogleVertexShared.requireProject(project)}/locations/${location}/endpoints/openapi`,
     },
     auth: GoogleVertexShared.oauth(input, project),
   })
@@ -63,7 +68,7 @@ export const provider = {
 }
 
 export const model: ProviderPackage.Definition<Settings>["model"] = (modelID, settings) => {
-  if (settings.apiKey !== undefined) throw new Error("Google Vertex Anthropic does not support API keys")
+  if (settings.apiKey !== undefined) throw new Error("Google Vertex Responses does not support API keys")
   return configure({
     accessToken: settings.accessToken,
     baseURL: settings.baseURL,

packages/ai/src/providers/google-vertex.ts

@@ -1,7 +1,9 @@
 import type { ProviderPackage } from "../provider-package"
-import { GoogleVertexGemini } from "../protocols/google-vertex-gemini"
+import { Gemini } from "../protocols/gemini"
 import { Auth } from "../route/auth"
-import type { RouteDefaultsInput } from "../route/client"
+import { Route, type RouteDefaultsInput } from "../route/client"
+import { Endpoint } from "../route/endpoint"
+import { Framing } from "../route/framing"
 import { ProviderID, type ModelID, type ProviderOptions } from "../schema"
 import { GoogleVertexShared } from "./google-vertex-shared"
 
@@ -25,7 +27,20 @@ export type Settings = ProviderPackage.Settings &
     readonly providerOptions?: ProviderOptions
   }
 
-export const routes = [GoogleVertexGemini.route]
+const route = Route.make({
+  id: "google-vertex-gemini",
+  provider: id,
+  providerMetadataKey: "google",
+  protocol: Gemini.protocol,
+  endpoint: Endpoint.path(({ request }) => {
+    const model = String(request.model.id)
+    return `/${model.startsWith("endpoints/") ? model : `models/${model}`}:streamGenerateContent?alt=sse`
+  }),
+  auth: Auth.none,
+  framing: Framing.sse,
+})
+
+export const routes = [route]
 
 const configuredRoute = (input: Config, modelID: string | ModelID) => {
   const {
@@ -48,7 +63,7 @@ const configuredRoute = (input: Config, modelID: string | ModelID) => {
     (apiKey
       ? "https://aiplatform.googleapis.com/v1/publishers/google"
       : `https://${GoogleVertexShared.host(location)}/v1beta1/projects/${GoogleVertexShared.requireProject(project)}/locations/${location}${endpointModel ? "" : "/publishers/google"}`)
-  return GoogleVertexGemini.route.with({
+  return route.with({
     ...rest,
     endpoint: { baseURL: endpoint },
     auth: apiKey === undefined ? GoogleVertexShared.oauth(input, project) : Auth.header("x-goog-api-key", apiKey),

packages/ai/src/providers/google-vertex/anthropic.ts

@@ -1,2 +0,0 @@
-export { model } from "../google-vertex-anthropic"
-export type { Settings } from "../google-vertex-anthropic"

packages/ai/src/providers/google-vertex/chat.ts

@@ -0,0 +1,2 @@
+export { model } from "../google-vertex-chat"
+export type { Settings } from "../google-vertex-chat"

packages/ai/src/providers/google-vertex/gemini.ts

@@ -0,0 +1,2 @@
+export { model } from "../google-vertex"
+export type { Settings } from "../google-vertex"

packages/ai/src/providers/google-vertex/messages.ts

@@ -0,0 +1,2 @@
+export { model } from "../google-vertex-messages"
+export type { Settings } from "../google-vertex-messages"

packages/ai/src/providers/google-vertex/responses.ts

@@ -0,0 +1,2 @@
+export { model } from "../google-vertex-responses"
+export type { Settings } from "../google-vertex-responses"

packages/ai/src/providers/index.ts

@@ -7,7 +7,9 @@ export { CloudflareAIGateway, CloudflareWorkersAI } from "./cloudflare"
 export * as GitHubCopilot from "./github-copilot"
 export * as Google from "./google"
 export * as GoogleVertex from "./google-vertex"
-export * as GoogleVertexAnthropic from "./google-vertex-anthropic"
+export * as GoogleVertexChat from "./google-vertex-chat"
+export * as GoogleVertexMessages from "./google-vertex-messages"
+export * as GoogleVertexResponses from "./google-vertex-responses"
 export * as OpenAI from "./openai"
 export * as OpenAICompatible from "./openai-compatible"
 export * as OpenAICompatibleResponses from "./openai-compatible-responses"

packages/ai/src/schema/events.ts

@@ -129,6 +129,7 @@ export const ToolInputStart = Schema.Struct({
   type: Schema.tag("tool-input-start"),
   id: ToolCallID,
   name: Schema.String,
+  providerExecuted: Schema.optional(Schema.Boolean),
   providerMetadata: Schema.optional(ProviderMetadata),
 }).annotate({ identifier: "LLM.Event.ToolInputStart" })
 export type ToolInputStart = Schema.Schema.Type<typeof ToolInputStart>
@@ -149,6 +150,15 @@ export const ToolInputEnd = Schema.Struct({
 }).annotate({ identifier: "LLM.Event.ToolInputEnd" })
 export type ToolInputEnd = Schema.Schema.Type<typeof ToolInputEnd>
 
+/** A local tool call whose final input could not be decoded. */
+export const ToolInputError = Schema.Struct({
+  type: Schema.tag("tool-input-error"),
+  id: ToolCallID,
+  name: Schema.String,
+  raw: Schema.String,
+}).annotate({ identifier: "LLM.Event.ToolInputError" })
+export type ToolInputError = Schema.Schema.Type<typeof ToolInputError>
+
 export const ToolCall = Schema.Struct({
   type: Schema.tag("tool-call"),
   id: ToolCallID,
@@ -216,6 +226,7 @@ const llmEventTagged = Schema.Union([
   ToolInputStart,
   ToolInputDelta,
   ToolInputEnd,
+  ToolInputError,
   ToolCall,
   ToolResult,
   ToolError,
@@ -253,6 +264,8 @@ export const LLMEvent = Object.assign(llmEventTagged, {
   toolInputDelta: (input: WithID<ToolInputDelta, ToolCallID>) =>
     ToolInputDelta.make({ ...input, id: toolCallID(input.id) }),
   toolInputEnd: (input: WithID<ToolInputEnd, ToolCallID>) => ToolInputEnd.make({ ...input, id: toolCallID(input.id) }),
+  toolInputError: (input: WithID<ToolInputError, ToolCallID>) =>
+    ToolInputError.make({ ...input, id: toolCallID(input.id) }),
   toolCall: (input: WithID<ToolCall, ToolCallID>) => ToolCall.make({ ...input, id: toolCallID(input.id) }),
   toolResult: (input: WithID<ToolResult, ToolCallID>) =>
     ToolResult.make({
@@ -283,6 +296,7 @@ export const LLMEvent = Object.assign(llmEventTagged, {
     toolInputStart: llmEventTagged.guards["tool-input-start"],
     toolInputDelta: llmEventTagged.guards["tool-input-delta"],
     toolInputEnd: llmEventTagged.guards["tool-input-end"],
+    toolInputError: llmEventTagged.guards["tool-input-error"],
     toolCall: llmEventTagged.guards["tool-call"],
     toolResult: llmEventTagged.guards["tool-result"],
     toolError: llmEventTagged.guards["tool-error"],
@@ -548,6 +562,10 @@ const reduceResponseState = (state: ResponseState, event: LLMEvent): ResponseSta
       return reduceToolInputDelta(next, event)
     case "tool-input-end":
       return reduceToolInputEnd(next, event)
+    case "tool-input-error": {
+      const { [event.id]: _finished, ...toolInputs } = next.toolInputs
+      return { ...next, toolInputs }
+    }
     case "tool-call":
       return reduceToolCall(next, event)
     case "tool-result":

packages/ai/test/auth-options.types.ts

@@ -11,7 +11,9 @@ import * as Cloudflare from "../src/providers/cloudflare"
 import * as GitHubCopilot from "../src/providers/github-copilot"
 import * as Google from "../src/providers/google"
 import * as GoogleVertex from "../src/providers/google-vertex"
-import * as GoogleVertexAnthropic from "../src/providers/google-vertex-anthropic"
+import * as GoogleVertexChat from "../src/providers/google-vertex-chat"
+import * as GoogleVertexMessages from "../src/providers/google-vertex-messages"
+import * as GoogleVertexResponses from "../src/providers/google-vertex-responses"
 import * as OpenAI from "../src/providers/openai"
 import * as OpenAICompatible from "../src/providers/openai-compatible"
 import * as OpenRouter from "../src/providers/openrouter"
@@ -171,20 +173,56 @@ GoogleVertex.configure({ accessToken: "vertex-token", apiKey: "vertex-key", proj
 // @ts-expect-error Vertex Gemini package settings accept only one auth source.
 GoogleVertex.model("gemini-3.5-flash", { accessToken: "vertex-token", apiKey: "vertex-key", project: "project" })
 
-GoogleVertexAnthropic.configure({ accessToken: "vertex-token", project: "project" }).model("claude-sonnet-4-6")
-// @ts-expect-error Vertex Anthropic package settings do not accept API keys.
-GoogleVertexAnthropic.model("claude-sonnet-4-6", { apiKey: "vertex-key", project: "project" })
-GoogleVertexAnthropic.configure({ auth: RuntimeAuth.bearer("vertex-token"), project: "project" }).model(
-  "claude-sonnet-4-6",
+GoogleVertexChat.configure({ accessToken: "vertex-token", project: "project" }).model("deepseek-ai/deepseek-v3.2-maas")
+GoogleVertexChat.configure({ auth: RuntimeAuth.bearer("vertex-token"), project: "project" }).model(
+  "deepseek-ai/deepseek-v3.2-maas",
 )
-GoogleVertexAnthropic.configure({ accessToken: "vertex-token", project: "project" }).model(
-  "claude-sonnet-4-6",
-  // @ts-expect-error Vertex Anthropic model selectors only accept model ids.
+// @ts-expect-error Vertex Chat package settings do not accept API keys.
+GoogleVertexChat.model("deepseek-ai/deepseek-v3.2-maas", { apiKey: "vertex-key", project: "project" })
+GoogleVertexChat.configure({ accessToken: "vertex-token", project: "project" }).model(
+  "deepseek-ai/deepseek-v3.2-maas",
+  // @ts-expect-error Vertex Chat model selectors only accept model ids.
   {},
 )
-GoogleVertexAnthropic.configure({
+GoogleVertexChat.configure({
   accessToken: "vertex-token",
-  // @ts-expect-error Vertex Anthropic config accepts only one auth source.
+  // @ts-expect-error Vertex Chat config accepts only one auth source.
+  auth: RuntimeAuth.bearer("vertex-token"),
+  project: "project",
+})
+
+GoogleVertexResponses.configure({ accessToken: "vertex-token", project: "project" }).model("xai/grok-4.20-reasoning")
+GoogleVertexResponses.configure({ auth: RuntimeAuth.bearer("vertex-token"), project: "project" }).model(
+  "xai/grok-4.20-reasoning",
+)
+// @ts-expect-error Vertex Responses package settings do not accept API keys.
+GoogleVertexResponses.model("xai/grok-4.20-reasoning", { apiKey: "vertex-key", project: "project" })
+GoogleVertexResponses.configure({ accessToken: "vertex-token", project: "project" }).model(
+  "xai/grok-4.20-reasoning",
+  // @ts-expect-error Vertex Responses model selectors only accept model ids.
+  {},
+)
+GoogleVertexResponses.configure({
+  accessToken: "vertex-token",
+  // @ts-expect-error Vertex Responses config accepts only one auth source.
+  auth: RuntimeAuth.bearer("vertex-token"),
+  project: "project",
+})
+
+GoogleVertexMessages.configure({ accessToken: "vertex-token", project: "project" }).model("claude-sonnet-4-6")
+// @ts-expect-error Vertex Messages package settings do not accept API keys.
+GoogleVertexMessages.model("claude-sonnet-4-6", { apiKey: "vertex-key", project: "project" })
+GoogleVertexMessages.configure({ auth: RuntimeAuth.bearer("vertex-token"), project: "project" }).model(
+  "claude-sonnet-4-6",
+)
+GoogleVertexMessages.configure({ accessToken: "vertex-token", project: "project" }).model(
+  "claude-sonnet-4-6",
+  // @ts-expect-error Vertex Messages model selectors only accept model ids.
+  {},
+)
+GoogleVertexMessages.configure({
+  accessToken: "vertex-token",
+  // @ts-expect-error Vertex Messages config accepts only one auth source.
   auth: RuntimeAuth.bearer("vertex-token"),
   project: "project",
 })

packages/ai/test/fixtures/recordings/anthropic-compatible-messages/minimax-m3-anthropic-compatible-text.json

@@ -0,0 +1,40 @@
+{
+  "version": 1,
+  "metadata": {
+    "provider": "minimax",
+    "protocol": "anthropic-messages",
+    "route": "anthropic-messages",
+    "transport": "http",
+    "model": "MiniMax-M3",
+    "tags": [
+      "prefix:anthropic-compatible-messages",
+      "provider:minimax",
+      "protocol:anthropic-messages",
+      "text",
+      "golden"
+    ],
+    "name": "anthropic-compatible-messages/minimax-m3-anthropic-compatible-text",
+    "recordedAt": "2026-07-18T03:42:22.893Z"
+  },
+  "interactions": [
+    {
+      "transport": "http",
+      "request": {
+        "method": "POST",
+        "url": "https://api.minimax.io/anthropic/v1/messages",
+        "headers": {
+          "anthropic-version": "2023-06-01",
+          "content-type": "application/json"
+        },
+        "body": "{\"model\":\"MiniMax-M3\",\"system\":[{\"type\":\"text\",\"text\":\"You are concise.\"}],\"messages\":[{\"role\":\"user\",\"content\":[{\"type\":\"text\",\"text\":\"Reply exactly with: Hello!\"}]}],\"stream\":true,\"max_tokens\":40,\"temperature\":0}"
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "content-type": "text/event-stream; charset=utf-8"
+        },
+        "body": "event: message_start\ndata: {\"type\":\"message_start\",\"message\":{\"id\":\"1a0b363d0882af316faebcec4d4855a8\",\"type\":\"message\",\"role\":\"assistant\",\"content\":[],\"model\":\"MiniMax-M3\",\"stop_reason\":null,\"stop_sequence\":null,\"usage\":{\"input_tokens\":53,\"output_tokens\":0,\"cache_creation_input_tokens\":0,\"cache_read_input_tokens\":114,\"service_tier\":\"standard\"},\"service_tier\":\"standard\"}}\n\nevent: ping\ndata: {\"type\":\"ping\"}\n\nevent: content_block_start\ndata: {\"type\":\"content_block_start\",\"index\":0,\"content_block\":{\"type\":\"text\",\"text\":\"\"}}\n\nevent: content_block_delta\ndata: {\"type\":\"content_block_delta\",\"index\":0,\"delta\":{\"type\":\"text_delta\",\"text\":\"Hello\"}}\n\nevent: content_block_delta\ndata: {\"type\":\"content_block_delta\",\"index\":0,\"delta\":{\"type\":\"text_delta\",\"text\":\"!\"}}\n\nevent: content_block_stop\ndata: {\"type\":\"content_block_stop\",\"index\":0}\n\nevent: message_delta\ndata: {\"type\":\"message_delta\",\"delta\":{\"stop_reason\":\"end_turn\"},\"usage\":{\"input_tokens\":53,\"output_tokens\":2,\"cache_read_input_tokens\":114,\"service_tier\":\"standard\"}}\n\nevent: message_stop\ndata: {\"type\":\"message_stop\"}\n\n"
+      }
+    }
+  ]
+}

packages/ai/test/fixtures/recordings/anthropic-compatible-messages/minimax-m3-anthropic-compatible-tool-call.json

@@ -0,0 +1,41 @@
+{
+  "version": 1,
+  "metadata": {
+    "provider": "minimax",
+    "protocol": "anthropic-messages",
+    "route": "anthropic-messages",
+    "transport": "http",
+    "model": "MiniMax-M3",
+    "tags": [
+      "prefix:anthropic-compatible-messages",
+      "provider:minimax",
+      "protocol:anthropic-messages",
+      "tool",
+      "tool-call",
+      "golden"
+    ],
+    "name": "anthropic-compatible-messages/minimax-m3-anthropic-compatible-tool-call",
+    "recordedAt": "2026-07-18T03:42:23.876Z"
+  },
+  "interactions": [
+    {
+      "transport": "http",
+      "request": {
+        "method": "POST",
+        "url": "https://api.minimax.io/anthropic/v1/messages",
+        "headers": {
+          "anthropic-version": "2023-06-01",
+          "content-type": "application/json"
+        },
+        "body": "{\"model\":\"MiniMax-M3\",\"system\":[{\"type\":\"text\",\"text\":\"Call tools exactly as requested.\"}],\"messages\":[{\"role\":\"user\",\"content\":[{\"type\":\"text\",\"text\":\"Call get_weather with city exactly Paris.\"}]}],\"tools\":[{\"name\":\"get_weather\",\"description\":\"Get current weather for a city.\",\"input_schema\":{\"type\":\"object\",\"properties\":{\"city\":{\"type\":\"string\"}},\"required\":[\"city\"],\"additionalProperties\":false}}],\"tool_choice\":{\"type\":\"tool\",\"name\":\"get_weather\"},\"stream\":true,\"max_tokens\":80,\"temperature\":0}"
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "content-type": "text/event-stream; charset=utf-8"
+        },
+        "body": "event: message_start\ndata: {\"type\":\"message_start\",\"message\":{\"id\":\"6731ecc323233459d1792df9a733dd98\",\"type\":\"message\",\"role\":\"assistant\",\"content\":[],\"model\":\"MiniMax-M3\",\"stop_reason\":null,\"stop_sequence\":null,\"usage\":{\"input_tokens\":0,\"output_tokens\":0,\"cache_creation_input_tokens\":0,\"cache_read_input_tokens\":404,\"service_tier\":\"standard\"},\"service_tier\":\"standard\"}}\n\nevent: ping\ndata: {\"type\":\"ping\"}\n\nevent: content_block_start\ndata: {\"type\":\"content_block_start\",\"index\":0,\"content_block\":{\"type\":\"tool_use\",\"id\":\"call_function_vkxtif4epmvm_1\",\"name\":\"get_weather\",\"input\":{}}}\n\nevent: content_block_delta\ndata: {\"type\":\"content_block_delta\",\"index\":0,\"delta\":{\"type\":\"input_json_delta\",\"partial_json\":\"{\\\"city\\\": \\\"Paris\"}}\n\nevent: content_block_delta\ndata: {\"type\":\"content_block_delta\",\"index\":0,\"delta\":{\"type\":\"input_json_delta\",\"partial_json\":\"\\\"}\"}}\n\nevent: content_block_stop\ndata: {\"type\":\"content_block_stop\",\"index\":0}\n\nevent: message_delta\ndata: {\"type\":\"message_delta\",\"delta\":{\"stop_reason\":\"tool_use\"},\"usage\":{\"input_tokens\":290,\"output_tokens\":27,\"cache_read_input_tokens\":114,\"service_tier\":\"standard\"}}\n\nevent: message_stop\ndata: {\"type\":\"message_stop\"}\n\n"
+      }
+    }
+  ]
+}

packages/ai/test/fixtures/recordings/anthropic-compatible-messages/minimax-m3-anthropic-compatible-tool-loop.json

@@ -0,0 +1,60 @@
+{
+  "version": 1,
+  "metadata": {
+    "provider": "minimax",
+    "protocol": "anthropic-messages",
+    "route": "anthropic-messages",
+    "transport": "http",
+    "model": "MiniMax-M3",
+    "tags": [
+      "prefix:anthropic-compatible-messages",
+      "provider:minimax",
+      "protocol:anthropic-messages",
+      "tool",
+      "tool-loop",
+      "golden"
+    ],
+    "name": "anthropic-compatible-messages/minimax-m3-anthropic-compatible-tool-loop",
+    "recordedAt": "2026-07-18T03:42:25.248Z"
+  },
+  "interactions": [
+    {
+      "transport": "http",
+      "request": {
+        "method": "POST",
+        "url": "https://api.minimax.io/anthropic/v1/messages",
+        "headers": {
+          "anthropic-version": "2023-06-01",
+          "content-type": "application/json"
+        },
+        "body": "{\"model\":\"MiniMax-M3\",\"system\":[{\"type\":\"text\",\"text\":\"Use the get_weather tool exactly once. After the tool result, reply exactly: Paris is sunny.\"}],\"messages\":[{\"role\":\"user\",\"content\":[{\"type\":\"text\",\"text\":\"What is the weather in Paris?\"}]}],\"tools\":[{\"name\":\"get_weather\",\"description\":\"Get current weather for a city.\",\"input_schema\":{\"type\":\"object\",\"properties\":{\"city\":{\"type\":\"string\"}},\"required\":[\"city\"],\"additionalProperties\":false}}],\"stream\":true,\"max_tokens\":80,\"temperature\":0}"
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "content-type": "text/event-stream; charset=utf-8"
+        },
+        "body": "event: message_start\ndata: {\"type\":\"message_start\",\"message\":{\"id\":\"3807fa12f9ecb9357df511e099da6da0\",\"type\":\"message\",\"role\":\"assistant\",\"content\":[],\"model\":\"MiniMax-M3\",\"stop_reason\":null,\"stop_sequence\":null,\"usage\":{\"input_tokens\":0,\"output_tokens\":0,\"cache_creation_input_tokens\":0,\"cache_read_input_tokens\":417,\"service_tier\":\"standard\"},\"service_tier\":\"standard\"}}\n\nevent: ping\ndata: {\"type\":\"ping\"}\n\nevent: content_block_start\ndata: {\"type\":\"content_block_start\",\"index\":0,\"content_block\":{\"type\":\"tool_use\",\"id\":\"call_function_yr64rwmre4gr_1\",\"name\":\"get_weather\",\"input\":{}}}\n\nevent: content_block_delta\ndata: {\"type\":\"content_block_delta\",\"index\":0,\"delta\":{\"type\":\"input_json_delta\",\"partial_json\":\"{\\\"city\\\": \\\"Paris\"}}\n\nevent: content_block_delta\ndata: {\"type\":\"content_block_delta\",\"index\":0,\"delta\":{\"type\":\"input_json_delta\",\"partial_json\":\"\\\"}\"}}\n\nevent: content_block_stop\ndata: {\"type\":\"content_block_stop\",\"index\":0}\n\nevent: message_delta\ndata: {\"type\":\"message_delta\",\"delta\":{\"stop_reason\":\"tool_use\"},\"usage\":{\"input_tokens\":303,\"output_tokens\":27,\"cache_read_input_tokens\":114,\"service_tier\":\"standard\"}}\n\nevent: message_stop\ndata: {\"type\":\"message_stop\"}\n\n"
+      }
+    },
+    {
+      "transport": "http",
+      "request": {
+        "method": "POST",
+        "url": "https://api.minimax.io/anthropic/v1/messages",
+        "headers": {
+          "anthropic-version": "2023-06-01",
+          "content-type": "application/json"
+        },
+        "body": "{\"model\":\"MiniMax-M3\",\"system\":[{\"type\":\"text\",\"text\":\"Use the get_weather tool exactly once. After the tool result, reply exactly: Paris is sunny.\"}],\"messages\":[{\"role\":\"user\",\"content\":[{\"type\":\"text\",\"text\":\"What is the weather in Paris?\"}]},{\"role\":\"assistant\",\"content\":[{\"type\":\"tool_use\",\"id\":\"call_function_yr64rwmre4gr_1\",\"name\":\"get_weather\",\"input\":{\"city\":\"Paris\"}}]},{\"role\":\"user\",\"content\":[{\"type\":\"tool_result\",\"tool_use_id\":\"call_function_yr64rwmre4gr_1\",\"content\":\"{\\\"temperature\\\":22,\\\"condition\\\":\\\"sunny\\\"}\"}]}],\"tools\":[{\"name\":\"get_weather\",\"description\":\"Get current weather for a city.\",\"input_schema\":{\"type\":\"object\",\"properties\":{\"city\":{\"type\":\"string\"}},\"required\":[\"city\"],\"additionalProperties\":false}}],\"stream\":true,\"max_tokens\":80,\"temperature\":0}"
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "content-type": "text/event-stream; charset=utf-8"
+        },
+        "body": "event: message_start\ndata: {\"type\":\"message_start\",\"message\":{\"id\":\"92f8a1e86f29946eb2699d40a088fc08\",\"type\":\"message\",\"role\":\"assistant\",\"content\":[],\"model\":\"MiniMax-M3\",\"stop_reason\":null,\"stop_sequence\":null,\"usage\":{\"input_tokens\":41,\"output_tokens\":0,\"cache_creation_input_tokens\":0,\"cache_read_input_tokens\":430,\"service_tier\":\"standard\"},\"service_tier\":\"standard\"}}\n\nevent: ping\ndata: {\"type\":\"ping\"}\n\nevent: content_block_start\ndata: {\"type\":\"content_block_start\",\"index\":0,\"content_block\":{\"type\":\"text\",\"text\":\"\"}}\n\nevent: content_block_delta\ndata: {\"type\":\"content_block_delta\",\"index\":0,\"delta\":{\"type\":\"text_delta\",\"text\":\"Paris\"}}\n\nevent: content_block_delta\ndata: {\"type\":\"content_block_delta\",\"index\":0,\"delta\":{\"type\":\"text_delta\",\"text\":\" is sunny.\"}}\n\nevent: content_block_stop\ndata: {\"type\":\"content_block_stop\",\"index\":0}\n\nevent: message_delta\ndata: {\"type\":\"message_delta\",\"delta\":{\"stop_reason\":\"end_turn\"},\"usage\":{\"input_tokens\":41,\"output_tokens\":4,\"cache_read_input_tokens\":430,\"service_tier\":\"standard\"}}\n\nevent: message_stop\ndata: {\"type\":\"message_stop\"}\n\n"
+      }
+    }
+  ]
+}

packages/ai/test/fixtures/recordings/openrouter-reasoning.json

@@ -0,0 +1,34 @@
+{
+  "version": 1,
+  "metadata": {
+    "model": "anthropic/claude-sonnet-4.6",
+    "tags": [
+      "prefix:openai-compatible-chat",
+      "provider:openrouter",
+      "protocol:openai-chat",
+      "reasoning"
+    ],
+    "name": "openrouter-reasoning",
+    "recordedAt": "2026-07-18T11:28:39.267Z"
+  },
+  "interactions": [
+    {
+      "transport": "http",
+      "request": {
+        "method": "POST",
+        "url": "https://openrouter.ai/api/v1/chat/completions",
+        "headers": {
+          "content-type": "application/json"
+        },
+        "body": "{\"model\":\"anthropic/claude-sonnet-4.6\",\"messages\":[{\"role\":\"system\",\"content\":\"Think through the arithmetic, then reply with only the final integer.\"},{\"role\":\"user\",\"content\":\"What is 173 multiplied by 219?\"}],\"stream\":true,\"stream_options\":{\"include_usage\":true},\"max_tokens\":1536,\"temperature\":0,\"reasoning\":{\"max_tokens\":1024}}"
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "content-type": "text/event-stream"
+        },
+        "body": ": OPENROUTER PROCESSING\n\n: OPENROUTER PROCESSING\n\ndata: {\"id\":\"gen-1784374117-AXXPsQRoclZeQGx2uHeK\",\"object\":\"chat.completion.chunk\",\"created\":1784374117,\"model\":\"anthropic/claude-sonnet-4.6\",\"provider\":\"Anthropic\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\"\",\"role\":\"assistant\",\"reasoning\":\"173\",\"reasoning_details\":[{\"type\":\"reasoning.text\",\"text\":\"173\",\"format\":\"anthropic-claude-v1\",\"index\":0}]},\"finish_reason\":null,\"native_finish_reason\":null}]}\n\n: OPENROUTER PROCESSING\n\ndata: {\"id\":\"gen-1784374117-AXXPsQRoclZeQGx2uHeK\",\"object\":\"chat.completion.chunk\",\"created\":1784374117,\"model\":\"anthropic/claude-sonnet-4.6\",\"provider\":\"Anthropic\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\"\",\"role\":\"assistant\",\"reasoning\":\" × 219\\n\\n173 × 200 = 34,600\\n173 × 19 = 173 × 20 - 173 = 3,460 - 173 = 3,287\",\"reasoning_details\":[{\"type\":\"reasoning.text\",\"text\":\" × 219\\n\\n173 × 200 = 34,600\\n173 × 19 = 173 × 20 - 173 = 3,460 - 173 = 3,287\",\"format\":\"anthropic-claude-v1\",\"index\":0}]},\"finish_reason\":null,\"native_finish_reason\":null}]}\n\ndata: {\"id\":\"gen-1784374117-AXXPsQRoclZeQGx2uHeK\",\"object\":\"chat.completion.chunk\",\"created\":1784374117,\"model\":\"anthropic/claude-sonnet-4.6\",\"provider\":\"Anthropic\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\"\",\"role\":\"assistant\",\"reasoning\":\"\\n\\n34,600 + 3,287 = 37,887\",\"reasoning_details\":[{\"type\":\"reasoning.text\",\"text\":\"\\n\\n34,600 + 3,287 = 37,887\",\"format\":\"anthropic-claude-v1\",\"index\":0}]},\"finish_reason\":null,\"native_finish_reason\":null}]}\n\ndata: {\"id\":\"gen-1784374117-AXXPsQRoclZeQGx2uHeK\",\"object\":\"chat.completion.chunk\",\"created\":1784374117,\"model\":\"anthropic/claude-sonnet-4.6\",\"provider\":\"Anthropic\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\"\",\"role\":\"assistant\",\"reasoning_details\":[{\"type\":\"reasoning.text\",\"signature\":\"EtgCCosBCA8YAipA0W4viH3kgBs43Cl5ewwVBPXTQElvzfbA2TLF4iSbKy9ZZDCSDjjAlF3Bs4ELEnP3vrrTuTioC6OB380lXQdyIDIRY2xhdWRlLXNvbm5ldC00LTY4AEIIdGhpbmtpbmdaJDRjMGYwNDZmLTI1ZmQtNDVmYi1iZmIzLWEwOGE4ZTI0OWNhNxIMMiUlJC3x/5p5PuTwGgwlc8eipZyoM94BHwMiMO45uQx/ymeOjbugi7RDVPZ4jZXSIiEbVi2CD7zPjAK5fFQoVGP1HD55v9CER823JCp6Dg5Xb7Lrk6NUd1XN2KTKrttK7mATE+IBrDTFmor/1cNeg+9gjIbxM/jn/6L5HPmh3/esEVu24Q0IGLZVoE7cTgGgxsrceKMD71Jp2XQgIWD8ltsPfWw3gSc4p+z18UuPN6LuR0mHHENTnClHrAPnOrxbDIl4ZwZgMX8YAQ==\",\"format\":\"anthropic-claude-v1\",\"index\":0}]},\"finish_reason\":null,\"native_finish_reason\":null}]}\n\ndata: {\"id\":\"gen-1784374117-AXXPsQRoclZeQGx2uHeK\",\"object\":\"chat.completion.chunk\",\"created\":1784374117,\"model\":\"anthropic/claude-sonnet-4.6\",\"provider\":\"Anthropic\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\"37887\",\"role\":\"assistant\"},\"finish_reason\":null,\"native_finish_reason\":null}]}\n\ndata: {\"id\":\"gen-1784374117-AXXPsQRoclZeQGx2uHeK\",\"object\":\"chat.completion.chunk\",\"created\":1784374117,\"model\":\"anthropic/claude-sonnet-4.6\",\"provider\":\"Anthropic\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\"\",\"role\":\"assistant\",\"reasoning\":null},\"finish_reason\":\"stop\",\"native_finish_reason\":\"end_turn\"}]}\n\ndata: {\"id\":\"gen-1784374117-AXXPsQRoclZeQGx2uHeK\",\"object\":\"chat.completion.chunk\",\"created\":1784374117,\"model\":\"anthropic/claude-sonnet-4.6\",\"provider\":\"Anthropic\",\"service_tier\":\"default\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\"\",\"role\":\"assistant\"},\"finish_reason\":\"stop\",\"native_finish_reason\":\"end_turn\"}],\"usage\":{\"prompt_tokens\":61,\"completion_tokens\":80,\"total_tokens\":141,\"cost\":0.001383,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cache_creation\":{\"ephemeral_5m_input_tokens\":0,\"ephemeral_1h_input_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.001383,\"upstream_inference_prompt_cost\":0.000183,\"upstream_inference_completions_cost\":0.0012},\"completion_tokens_details\":{\"reasoning_tokens\":29,\"image_tokens\":0,\"audio_tokens\":0}}}\n\ndata: [DONE]\n\n"
+      }
+    }
+  ]
+}

packages/ai/test/provider-package.test.ts

@@ -17,12 +17,16 @@ describe("provider package entrypoints", () => {
       import("@opencode-ai/ai/providers/azure/chat"),
       import("@opencode-ai/ai/providers/google"),
       import("@opencode-ai/ai/providers/google-vertex"),
-      import("@opencode-ai/ai/providers/google-vertex/anthropic"),
+      import("@opencode-ai/ai/providers/google-vertex/gemini"),
+      import("@opencode-ai/ai/providers/google-vertex/chat"),
+      import("@opencode-ai/ai/providers/google-vertex/responses"),
+      import("@opencode-ai/ai/providers/google-vertex/messages"),
     ])
 
     for (const module of modules) expect(module.model).toBeFunction()
     expect(modules[0].model).toBe(modules[1].model)
     expect(modules[8].model).toBe(modules[9].model)
+    expect(modules[12].model).toBe(modules[13].model)
   })
 
   test("maps package settings onto the executable model", () => {
@@ -179,20 +183,35 @@ describe("provider package entrypoints", () => {
 
   test("selects Vertex entrypoints with the same model contract", async () => {
     const GoogleVertex = await import("@opencode-ai/ai/providers/google-vertex")
-    const GoogleVertexAnthropic = await import("@opencode-ai/ai/providers/google-vertex/anthropic")
+    const GoogleVertexGemini = await import("@opencode-ai/ai/providers/google-vertex/gemini")
+    const GoogleVertexChat = await import("@opencode-ai/ai/providers/google-vertex/chat")
+    const GoogleVertexResponses = await import("@opencode-ai/ai/providers/google-vertex/responses")
+    const GoogleVertexMessages = await import("@opencode-ai/ai/providers/google-vertex/messages")
     const gemini = GoogleVertex.model("gemini-3.5-flash", {
       apiKey: "fixture",
       headers: { "x-application": "opencode" },
       body: { safetySettings: [] },
       limits: { context: 1_000_000, output: 65_536 },
     })
-    const anthropic = GoogleVertexAnthropic.model("claude-sonnet-4-6", {
+    const messages = GoogleVertexMessages.model("claude-sonnet-4-6", {
+      accessToken: "fixture",
+      location: "global",
+      project: "vertex-project",
+    })
+    const chat = GoogleVertexChat.model("deepseek-ai/deepseek-v3.2-maas", {
+      accessToken: "fixture",
+      location: "global",
+      project: "vertex-project",
+    })
+    const responses = GoogleVertexResponses.model("xai/grok-4.20-reasoning", {
       accessToken: "fixture",
       location: "global",
       project: "vertex-project",
     })
 
+    expect(GoogleVertexGemini.model).toBe(GoogleVertex.model)
     expect(gemini.route.id).toBe("google-vertex-gemini")
+    expect(gemini.route.protocol).toBe("gemini")
     expect(gemini.route.endpoint.baseURL).toBe("https://aiplatform.googleapis.com/v1/publishers/google")
     expect(gemini.route.defaults.headers).toEqual({ "x-application": "opencode" })
     expect(gemini.route.defaults.http?.body).toEqual({ safetySettings: [] })
@@ -204,15 +223,31 @@ describe("provider package entrypoints", () => {
         project: "vertex-project",
       }).route.endpoint.baseURL,
     ).toBe("https://aiplatform.eu.rep.googleapis.com/v1beta1/projects/vertex-project/locations/eu/publishers/google")
-    expect(anthropic.route.id).toBe("google-vertex-anthropic")
-    expect(anthropic.route.endpoint.baseURL).toBe(
+    expect(messages.route.id).toBe("google-vertex-messages")
+    expect(messages.route.protocol).toBe("anthropic-messages")
+    expect(messages.route.endpoint.baseURL).toBe(
       "https://aiplatform.googleapis.com/v1/projects/vertex-project/locations/global/publishers/anthropic/models",
     )
+    expect(chat.route.id).toBe("google-vertex-chat")
+    expect(chat.route.protocol).toBe("openai-chat")
+    expect(chat.route.endpoint).toMatchObject({
+      baseURL: "https://aiplatform.googleapis.com/v1/projects/vertex-project/locations/global/endpoints/openapi",
+      path: "/chat/completions",
+    })
+    expect(responses.route.id).toBe("google-vertex-responses")
+    expect(responses.route.protocol).toBe("openai-responses")
+    expect(responses.route.endpoint).toMatchObject({
+      baseURL: "https://aiplatform.googleapis.com/v1/projects/vertex-project/locations/global/endpoints/openapi",
+      path: "/responses",
+    })
+    expect(responses.route.defaults.providerOptions).toEqual({ openai: { store: false } })
   })
 
   test("rejects conflicting Vertex auth settings at runtime", async () => {
     const GoogleVertex = await import("@opencode-ai/ai/providers/google-vertex")
-    const GoogleVertexAnthropic = await import("@opencode-ai/ai/providers/google-vertex/anthropic")
+    const GoogleVertexChat = await import("@opencode-ai/ai/providers/google-vertex/chat")
+    const GoogleVertexMessages = await import("@opencode-ai/ai/providers/google-vertex/messages")
+    const GoogleVertexResponses = await import("@opencode-ai/ai/providers/google-vertex/responses")
     const Providers = await import("@opencode-ai/ai/providers")
     expect(() =>
       Reflect.apply(GoogleVertex.model, undefined, [
@@ -225,15 +260,37 @@ describe("provider package entrypoints", () => {
     ])
     expect(() => configured.model("gemini-3.5-flash")).toThrow("Google Vertex accessToken cannot be combined with auth")
     expect(() =>
-      Reflect.apply(GoogleVertexAnthropic.model, undefined, [
+      Reflect.apply(GoogleVertexMessages.model, undefined, [
         "claude-sonnet-4-6",
         { apiKey: "fixture", project: "vertex-project" },
       ]),
-    ).toThrow("Google Vertex Anthropic does not support API keys")
+    ).toThrow("Google Vertex Messages does not support API keys")
     expect(() =>
-      Reflect.apply(Providers.GoogleVertexAnthropic.configure, undefined, [
+      Reflect.apply(Providers.GoogleVertexMessages.configure, undefined, [
         { apiKey: "fixture", project: "vertex-project" },
       ]),
-    ).toThrow("Google Vertex Anthropic does not support API keys")
+    ).toThrow("Google Vertex Messages does not support API keys")
+    expect(() =>
+      Reflect.apply(GoogleVertexChat.model, undefined, [
+        "deepseek-ai/deepseek-v3.2-maas",
+        { apiKey: "fixture", project: "vertex-project" },
+      ]),
+    ).toThrow("Google Vertex Chat does not support API keys")
+    expect(() =>
+      Reflect.apply(Providers.GoogleVertexChat.configure, undefined, [
+        { apiKey: "fixture", project: "vertex-project" },
+      ]),
+    ).toThrow("Google Vertex Chat does not support API keys")
+    expect(() =>
+      Reflect.apply(GoogleVertexResponses.model, undefined, [
+        "xai/grok-4.20-reasoning",
+        { apiKey: "fixture", project: "vertex-project" },
+      ]),
+    ).toThrow("Google Vertex Responses does not support API keys")
+    expect(() =>
+      Reflect.apply(Providers.GoogleVertexResponses.configure, undefined, [
+        { apiKey: "fixture", project: "vertex-project" },
+      ]),
+    ).toThrow("Google Vertex Responses does not support API keys")
   })
 })

packages/ai/test/provider/anthropic-messages.test.ts

@@ -484,6 +484,30 @@ describe("Anthropic Messages route", () => {
     }),
   )
 
+  it.effect("keeps malformed server tool input terminal", () =>
+    Effect.gen(function* () {
+      const body = sseEvents(
+        { type: "message_start", message: { usage: { input_tokens: 5 } } },
+        {
+          type: "content_block_start",
+          index: 0,
+          content_block: { type: "server_tool_use", id: "call_1", name: "web_search" },
+        },
+        {
+          type: "content_block_delta",
+          index: 0,
+          delta: { type: "input_json_delta", partial_json: '{"query":"partial' },
+        },
+        { type: "content_block_stop", index: 0 },
+      )
+
+      const error = yield* LLMClient.generate(request).pipe(Effect.provide(fixedResponse(body)), Effect.flip)
+
+      expect(error).toBeInstanceOf(LLMError)
+      expect(error.message).toContain("Invalid JSON input for anthropic-messages tool call web_search")
+    }),
+  )
+
   it.effect("fails with a typed provider error for stream error frames", () =>
     Effect.gen(function* () {
       const error = yield* LLMClient.generate(request).pipe(

packages/ai/test/provider/bedrock-converse.test.ts

@@ -303,6 +303,32 @@ describe("Bedrock Converse route", () => {
     }),
   )
 
+  it.effect("emits malformed tool input as an unexecuted tool error", () =>
+    Effect.gen(function* () {
+      const body = eventStreamBody(
+        ["messageStart", { role: "assistant" }],
+        [
+          "contentBlockStart",
+          {
+            contentBlockIndex: 0,
+            start: { toolUse: { toolUseId: "tool_1", name: "lookup" } },
+          },
+        ],
+        ["contentBlockDelta", { contentBlockIndex: 0, delta: { toolUse: { input: '{"query":"partial' } } }],
+        ["contentBlockStop", { contentBlockIndex: 0 }],
+        ["messageStop", { stopReason: "end_turn" }],
+      )
+      const response = yield* LLMClient.generate(baseRequest).pipe(Effect.provide(fixedBytes(body)))
+
+      expect(response.events.find((event) => event.type === "tool-input-error")).toMatchObject({
+        id: "tool_1",
+        name: "lookup",
+        raw: '{"query":"partial',
+      })
+      expect(response.finishReason).toBe("tool-calls")
+    }),
+  )
+
   it.effect("decodes reasoning deltas", () =>
     Effect.gen(function* () {
       const body = eventStreamBody(

packages/ai/test/provider/golden.recorded.test.ts

@@ -1,4 +1,5 @@
 import * as Anthropic from "../../src/providers/anthropic"
+import * as AnthropicCompatible from "../../src/providers/anthropic-compatible"
 import { CloudflareAIGateway, CloudflareWorkersAI } from "../../src/providers/cloudflare"
 import * as Google from "../../src/providers/google"
 import * as OpenAI from "../../src/providers/openai"
@@ -17,6 +18,11 @@ const anthropic = Anthropic.configure({
 })
 const anthropicHaiku = anthropic.model("claude-haiku-4-5-20251001")
 const anthropicOpus = anthropic.model("claude-opus-4-7")
+const minimax = AnthropicCompatible.configure({
+  apiKey: process.env.MINIMAX_API_KEY ?? "fixture",
+  baseURL: "https://api.minimax.io/anthropic/v1",
+  provider: "minimax",
+}).model("MiniMax-M3")
 const google = Google.configure({ apiKey: process.env.GOOGLE_GENERATIVE_AI_API_KEY ?? "fixture" })
 const gemini = google.model("gemini-2.5-flash")
 const xai = XAI.configure({ apiKey: process.env.XAI_API_KEY ?? "fixture" })
@@ -108,6 +114,15 @@ describeRecordedGoldenScenarios([
       { id: "image-tool-result", temperature: false, maxTokens: 40 },
     ],
   },
+  {
+    name: "MiniMax M3 Anthropic-compatible",
+    prefix: "anthropic-compatible-messages",
+    protocol: "anthropic-messages",
+    model: minimax,
+    requires: ["MINIMAX_API_KEY"],
+    options: { redact: { allowRequestHeaders: ["anthropic-version"] } },
+    scenarios: ["text", "tool-call", "tool-loop"],
+  },
   {
     name: "Gemini 2.5 Flash",
     prefix: "gemini",

packages/ai/test/provider/google-vertex.test.ts

@@ -2,10 +2,11 @@ import { describe, expect } from "bun:test"
 import { Effect } from "effect"
 import { HttpClientRequest } from "effect/unstable/http"
 import { LLM } from "../../src"
-import { GoogleVertex, GoogleVertexAnthropic } from "../../src/providers"
+import { GoogleVertex, GoogleVertexChat, GoogleVertexMessages, GoogleVertexResponses } from "../../src/providers"
 import { LLMClient } from "../../src/route"
 import { it } from "../lib/effect"
 import { dynamicResponse } from "../lib/http"
+import { deltaChunk, finishChunk } from "../lib/openai-chunks"
 import { sseEvents } from "../lib/sse"
 
 describe("Google Vertex providers", () => {
@@ -56,7 +57,7 @@ describe("Google Vertex providers", () => {
     Effect.gen(function* () {
       const response = yield* LLMClient.generate(
         LLM.request({
-          model: GoogleVertexAnthropic.configure({
+          model: GoogleVertexMessages.configure({
             accessToken: "vertex-token",
             location: "eu",
             project: "vertex-project",
@@ -99,11 +100,91 @@ describe("Google Vertex providers", () => {
     }),
   )
 
-  it.effect("protects the Vertex Anthropic API version from body overlays", () =>
+  it.effect("sends MaaS requests through Vertex Chat Completions", () =>
+    Effect.gen(function* () {
+      const response = yield* LLMClient.generate(
+        LLM.request({
+          model: GoogleVertexChat.configure({
+            accessToken: "vertex-token",
+            location: "global",
+            project: "vertex-project",
+          }).model("deepseek-ai/deepseek-v3.2-maas"),
+          prompt: "Say hello.",
+        }),
+      ).pipe(
+        Effect.provide(
+          dynamicResponse((input) =>
+            Effect.gen(function* () {
+              const request = yield* HttpClientRequest.toWeb(input.request).pipe(Effect.orDie)
+              expect(request.url).toBe(
+                "https://aiplatform.googleapis.com/v1/projects/vertex-project/locations/global/endpoints/openapi/chat/completions",
+              )
+              expect(request.headers.get("authorization")).toBe("Bearer vertex-token")
+              expect(yield* Effect.promise(() => request.json())).toMatchObject({
+                model: "deepseek-ai/deepseek-v3.2-maas",
+                messages: [{ role: "user", content: "Say hello." }],
+                stream: true,
+                stream_options: { include_usage: true },
+              })
+              return input.respond(sseEvents(deltaChunk({ content: "Hello." }), finishChunk("stop")), {
+                headers: { "content-type": "text/event-stream" },
+              })
+            }),
+          ),
+        ),
+      )
+
+      expect(response.text).toBe("Hello.")
+    }),
+  )
+
+  it.effect("sends Grok requests through Vertex Responses", () =>
+    Effect.gen(function* () {
+      const response = yield* LLMClient.generate(
+        LLM.request({
+          model: GoogleVertexResponses.configure({
+            accessToken: "vertex-token",
+            location: "global",
+            project: "vertex-project",
+          }).model("xai/grok-4.20-reasoning"),
+          prompt: "Say hello.",
+        }),
+      ).pipe(
+        Effect.provide(
+          dynamicResponse((input) =>
+            Effect.gen(function* () {
+              const request = yield* HttpClientRequest.toWeb(input.request).pipe(Effect.orDie)
+              expect(request.url).toBe(
+                "https://aiplatform.googleapis.com/v1/projects/vertex-project/locations/global/endpoints/openapi/responses",
+              )
+              expect(request.headers.get("authorization")).toBe("Bearer vertex-token")
+              expect(yield* Effect.promise(() => request.json())).toMatchObject({
+                model: "xai/grok-4.20-reasoning",
+                input: [{ role: "user", content: [{ type: "input_text", text: "Say hello." }] }],
+                store: false,
+                stream: true,
+              })
+              return input.respond(
+                sseEvents(
+                  { type: "response.output_text.delta", item_id: "msg_1", delta: "Hello." },
+                  { type: "response.completed", response: { id: "resp_1" } },
+                ),
+                { headers: { "content-type": "text/event-stream" } },
+              )
+            }),
+          ),
+        ),
+      )
+
+      expect(response.text).toBe("Hello.")
+    }),
+  )
+
+  it.effect("protects the Vertex Messages API version from body overlays", () =>
     Effect.gen(function* () {
       const error = yield* LLMClient.prepare(
         LLM.request({
-          model: GoogleVertexAnthropic.configure({
+          model: GoogleVertexMessages.configure({
             accessToken: "vertex-token",
             http: { body: { anthropic_version: "wrong" } },
             project: "vertex-project",

packages/ai/test/provider/openai-chat-reasoning.recorded.test.ts

@@ -0,0 +1,67 @@
+import { describe, expect } from "bun:test"
+import { Effect } from "effect"
+import { LLM, LLMEvent } from "../../src"
+import * as OpenAICompatible from "../../src/providers/openai-compatible"
+import * as OpenRouter from "../../src/providers/openrouter"
+import { LLMClient } from "../../src/route"
+import { recordedTests } from "../recorded-test"
+
+const cases = [
+  {
+    name: "OpenRouter",
+    model: OpenRouter.configure({
+      apiKey: process.env.OPENROUTER_API_KEY ?? "fixture",
+      providerOptions: { openrouter: { reasoning: { max_tokens: 1024 } } },
+    }).model("anthropic/claude-sonnet-4.6"),
+    requires: ["OPENROUTER_API_KEY"],
+    cassette: "openrouter-reasoning",
+  },
+  {
+    name: "Vercel AI Gateway",
+    model: OpenAICompatible.configure({
+      provider: "vercel-ai-gateway",
+      baseURL: "https://ai-gateway.vercel.sh/v1",
+      apiKey: process.env.AI_GATEWAY_API_KEY ?? "fixture",
+      http: { body: { reasoning: { enabled: true, max_tokens: 1024 } } },
+    }).model("anthropic/claude-sonnet-4.6"),
+    requires: ["AI_GATEWAY_API_KEY"],
+    cassette: "vercel-ai-gateway-reasoning",
+  },
+] as const
+
+for (const item of cases) {
+  const recorded = recordedTests({
+    prefix: "openai-compatible-chat",
+    provider: item.model.provider,
+    protocol: "openai-chat",
+    requires: item.requires,
+    tags: ["reasoning"],
+    metadata: { model: item.model.id },
+  })
+
+  describe(`${item.name} reasoning recorded`, () => {
+    recorded.effect.with(
+      "streams scalar reasoning",
+      { cassette: item.cassette },
+      () =>
+        Effect.gen(function* () {
+          const response = yield* LLMClient.generate(
+            LLM.request({
+              model: item.model,
+              system: "Think through the arithmetic, then reply with only the final integer.",
+              prompt: "What is 173 multiplied by 219?",
+              generation: { maxTokens: 1536, temperature: 0 },
+            }),
+          )
+
+          expect(response.text.replaceAll(",", "").trim()).toBe("37887")
+          expect(response.reasoning.length).toBeGreaterThan(0)
+          expect(response.events.some(LLMEvent.is.reasoningDelta)).toBe(true)
+          expect(response.message.content.find((part) => part.type === "reasoning")?.providerMetadata).toEqual({
+            openai: { reasoningField: "reasoning" },
+          })
+        }),
+      30_000,
+    )
+  })
+}

packages/ai/test/provider/openai-chat.test.ts

@@ -540,29 +540,33 @@ describe("OpenAI Chat route", () => {
     }),
   )
 
-  it.effect("parses OpenAI-compatible reasoning content deltas", () =>
+  it.effect("parses and replays OpenAI-compatible reasoning fields", () =>
     Effect.gen(function* () {
-      const body = sseEvents(
-        { choices: [{ delta: { reasoning_content: "thinking" } }] },
-        { choices: [{ delta: { content: "Hello" } }] },
-        { choices: [{ delta: {}, finish_reason: "stop" }] },
-      )
+      const fields = ["reasoning_content", "reasoning", "reasoning_text"] as const
+      for (const field of fields) {
+        const response = yield* LLMClient.generate(request).pipe(
+          Effect.provide(
+            fixedResponse(
+              sseEvents(
+                { choices: [{ delta: { [field]: "thinking" } }] },
+                { choices: [{ delta: { content: "Hello" } }] },
+                { choices: [{ delta: {}, finish_reason: "stop" }] },
+              ),
+            ),
+          ),
+        )
 
-      const response = yield* LLMClient.generate(request).pipe(Effect.provide(fixedResponse(body)))
+        expect(response.reasoning).toBe("thinking")
+        expect(response.text).toBe("Hello")
+        expect(response.message.content.find((part) => part.type === "reasoning")?.providerMetadata).toEqual({
+          openai: { reasoningField: field },
+        })
 
-      expect(response.reasoning).toBe("thinking")
-      expect(response.text).toBe("Hello")
-      expect(response.events).toMatchObject([
-        { type: "step-start", index: 0 },
-        { type: "reasoning-start", id: "reasoning-0" },
-        { type: "reasoning-delta", id: "reasoning-0", text: "thinking" },
-        { type: "reasoning-end", id: "reasoning-0" },
-        { type: "text-start", id: "text-0" },
-        { type: "text-delta", id: "text-0", text: "Hello" },
-        { type: "text-end", id: "text-0" },
-        { type: "step-finish", index: 0, reason: "stop" },
-        { type: "finish", reason: "stop" },
-      ])
+        const replay = yield* LLMClient.prepare<OpenAIChat.OpenAIChatBody>(
+          LLM.request({ model, messages: [response.message] }),
+        )
+        expect(replay.body.messages).toEqual([{ role: "assistant", content: "Hello", [field]: "thinking" }])
+      }
     }),
   )
 

packages/ai/test/provider/openai-responses.test.ts

@@ -1,7 +1,7 @@
 import { describe, expect } from "bun:test"
 import { ConfigProvider, Effect, Layer, Stream } from "effect"
 import { Headers, HttpClientRequest } from "effect/unstable/http"
-import { LLM, LLMError, Message, Model, ToolCallPart, Usage } from "../../src"
+import { LLM, LLMError, LLMEvent, Message, Model, ToolCallPart, Usage } from "../../src"
 import { Auth, LLMClient, RequestExecutor, WebSocketExecutor } from "../../src/route"
 import * as Azure from "../../src/providers/azure"
 import * as OpenAI from "../../src/providers/openai"
@@ -1259,6 +1259,69 @@ describe("OpenAI Responses route", () => {
     }),
   )
 
+  it.effect("emits malformed final function arguments as an unexecuted tool error", () =>
+    Effect.gen(function* () {
+      const body = sseEvents(
+        {
+          type: "response.output_item.added",
+          item: { type: "function_call", id: "item_1", call_id: "call_1", name: "lookup", arguments: "" },
+        },
+        { type: "response.function_call_arguments.delta", item_id: "item_1", delta: '{"query":"streamed"}' },
+        {
+          type: "response.output_item.done",
+          item: {
+            type: "function_call",
+            id: "item_1",
+            call_id: "call_1",
+            name: "lookup",
+            arguments: '{"query":"partial',
+          },
+        },
+        { type: "response.completed", response: { usage: { input_tokens: 5, output_tokens: 1 } } },
+      )
+      const response = yield* LLMClient.generate(
+        LLM.updateRequest(request, {
+          tools: [{ name: "lookup", description: "Lookup data", inputSchema: { type: "object" } }],
+        }),
+      ).pipe(Effect.provide(fixedResponse(body)))
+
+      expect(response.events.find(LLMEvent.is.toolInputError)).toEqual({
+        type: "tool-input-error",
+        id: "call_1",
+        name: "lookup",
+        raw: '{"query":"partial',
+      })
+      expect(response.finishReason).toBe("tool-calls")
+      expect(response.events.some(LLMEvent.is.toolCall)).toBeFalse()
+    }),
+  )
+
+  it.effect("settles malformed function arguments when output_item.added is absent", () =>
+    Effect.gen(function* () {
+      const body = sseEvents(
+        {
+          type: "response.output_item.done",
+          item: {
+            type: "function_call",
+            id: "item_1",
+            call_id: "call_1",
+            name: "lookup",
+            arguments: '{"query":"partial',
+          },
+        },
+        { type: "response.completed", response: { usage: { input_tokens: 5, output_tokens: 1 } } },
+      )
+      const response = yield* LLMClient.generate(request).pipe(Effect.provide(fixedResponse(body)))
+
+      expect(response.events.find(LLMEvent.is.toolInputError)).toMatchObject({
+        id: "call_1",
+        name: "lookup",
+        raw: '{"query":"partial',
+      })
+      expect(response.finishReason).toBe("tool-calls")
+    }),
+  )
+
   it.effect("decodes web_search_call as provider-executed tool-call + tool-result", () =>
     Effect.gen(function* () {
       const item = {

packages/ai/test/response.test.ts

@@ -95,4 +95,19 @@ describe("LLMResponse reducer", () => {
       { type: "tool-call", id: "call_1", name: "lookup", input: { query: "weather" } },
     ])
   })
+
+  test("clears malformed tool input without appending an executable call", () => {
+    const state = reduce([
+      LLMEvent.toolInputStart({ id: "call_1", name: "lookup" }),
+      LLMEvent.toolInputDelta({ id: "call_1", name: "lookup", text: '{"query":"partial' }),
+      LLMEvent.toolInputError({
+        id: "call_1",
+        name: "lookup",
+        raw: '{"query":"partial',
+      }),
+    ])
+
+    expect(state.toolInputs).toEqual({})
+    expect(state.message.content).toEqual([])
+  })
 })

packages/ai/test/tool-stream.test.ts

@@ -64,6 +64,73 @@ describe("ToolStream", () => {
     }),
   )
 
+  it.effect("finalizes malformed local input as a non-executable tool error", () =>
+    Effect.gen(function* () {
+      const tools = ToolStream.start(ToolStream.empty<string>(), "item_1", {
+        id: "call_1",
+        name: "lookup",
+        input: '{"query":"partial',
+      })
+      const finished = yield* ToolStream.finish(ADAPTER, tools, "item_1")
+
+      expect(finished).toEqual({
+        tools: {},
+        events: [
+          {
+            type: "tool-input-error",
+            id: "call_1",
+            name: "lookup",
+            raw: '{"query":"partial',
+          },
+        ],
+      })
+    }),
+  )
+
+  it.effect("preserves valid siblings when one parallel input is malformed", () =>
+    Effect.gen(function* () {
+      const valid = ToolStream.start(ToolStream.empty<number>(), 0, {
+        id: "call_valid",
+        name: "lookup",
+        input: '{"query":"weather"}',
+      })
+      const tools = ToolStream.start(valid, 1, {
+        id: "call_invalid",
+        name: "lookup",
+        input: '{"query":"partial',
+      })
+      const finished = yield* ToolStream.finishAll(ADAPTER, tools)
+
+      expect(finished).toEqual({
+        tools: {},
+        events: [
+          { type: "tool-input-end", id: "call_valid", name: "lookup" },
+          { type: "tool-call", id: "call_valid", name: "lookup", input: { query: "weather" } },
+          {
+            type: "tool-input-error",
+            id: "call_invalid",
+            name: "lookup",
+            raw: '{"query":"partial',
+          },
+        ],
+      })
+    }),
+  )
+
+  it.effect("keeps malformed provider-executed input terminal", () =>
+    Effect.gen(function* () {
+      const tools = ToolStream.start(ToolStream.empty<string>(), "item_1", {
+        id: "call_1",
+        name: "web_search",
+        input: '{"query":"partial',
+        providerExecuted: true,
+      })
+      const result = yield* Effect.exit(ToolStream.finish(ADAPTER, tools, "item_1"))
+
+      expect(result._tag).toBe("Failure")
+    }),
+  )
+
   it.effect("preserves providerExecuted and clears all tools", () =>
     Effect.gen(function* () {
       const first: ToolStream.State<number> = ToolStream.start(ToolStream.empty<number>(), 0, {

packages/app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/app",
-  "version": "1.18.2",
+  "version": "1.18.3",
   "description": "",
   "type": "module",
   "exports": {

packages/app/src/components/command-palette.ts

@@ -1,17 +1,18 @@
-import { base64Encode } from "@opencode-ai/core/util/encode"
 import { getFilename } from "@opencode-ai/core/util/path"
+import type { GlobalSession, Project } from "@opencode-ai/sdk/v2/client"
 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 { commandPaletteOptions, useCommand, type CommandOption } from "@/context/command"
 import { useFile } from "@/context/file"
+import { useGlobal } from "@/context/global"
 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 { useLayout, type LocalProject } from "@/context/layout"
+import { ServerConnection } from "@/context/server"
+import { useServerSDK } from "@/context/server-sdk"
+import { useTabs } from "@/context/tabs"
+import { displayName, projectForSession } from "@/pages/layout/helpers"
 import { createSessionTabs } from "@/pages/session/helpers"
 import { useSessionLayout } from "@/pages/session/session-layout"
-import { decode64 } from "@/utils/base64"
 
 export type CommandPaletteEntry = {
   id: string
@@ -24,6 +25,8 @@ export type CommandPaletteEntry = {
   path?: string
   directory?: string
   sessionID?: string
+  server?: ServerConnection.Key
+  project?: LocalProject
   archived?: number
   updated?: number
 }
@@ -75,28 +78,25 @@ export function createCommandPaletteFileOpener(onOpenFile?: (path: string) => vo
 
 export function createCommandPaletteModel(props: { filesOnly?: () => boolean; onOpenFile?: (path: string) => void }) {
   const command = useCommand()
+  const global = useGlobal()
   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 serverCtx = global.ensureServerCtx(serverSDK.server)
+  const appTabs = useTabs()
+  const { tabs: sessionTabs } = 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",
-    )
+    return commandPaletteOptions(command.options)
   })
   const commandEntries = createMemo(() => {
     const category = language.t("palette.group.commands")
-    return allowedCommands().map((option) => createCommandEntry(option, category))
+    return allowedCommands().map((option) => createCommandPaletteCommandEntry(option, category))
   })
   const preferredCommandEntries = createMemo(() => {
     const all = allowedCommands()
@@ -105,11 +105,11 @@ export function createCommandPaletteModel(props: { filesOnly?: () => boolean; on
     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))
+    return sorted.map((option) => createCommandPaletteCommandEntry(option, category))
   })
 
   const tabState = createSessionTabs({
-    tabs,
+    tabs: sessionTabs,
     pathFromTab: file.pathFromTab,
     normalizeTab: (tab) => (tab.startsWith("file://") ? file.tab(tab) : tab),
   })
@@ -140,36 +140,12 @@ export function createCommandPaletteModel(props: { filesOnly?: () => boolean; on
       .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} : ${name || path}`
-    },
-    load: (directory) => serverSDK.client.session.list({ directory, roots: true }),
+  const sessions = createServerSessionEntries({
+    server: ServerConnection.key(serverSDK.server),
+    opened: serverCtx.projects.list,
+    stored: () => serverCtx.sync.data.project,
+    load: (search, signal) =>
+      serverSDK.client.experimental.session.list({ roots: true, search, limit: 50 }, { signal }),
     untitled: () => language.t("command.session.new"),
     category: () => language.t("command.category.session"),
   })
@@ -191,8 +167,17 @@ export function createCommandPaletteModel(props: { filesOnly?: () => boolean; on
       return
     }
     if (item.type === "session") {
-      if (!item.directory || !item.sessionID) return
-      navigate(`/${base64Encode(item.directory)}/session/${item.sessionID}`)
+      if (!item.sessionID || !item.server) return
+      const directory = item.project?.worktree ?? item.directory
+      if (directory) {
+        serverCtx.projects.open(directory)
+        serverCtx.projects.touch(directory)
+      }
+      const tab = appTabs.addSessionTab({
+        server: item.server,
+        sessionId: item.sessionID,
+      })
+      appTabs.select(tab)
       return
     }
     if (!item.path) return
@@ -218,7 +203,7 @@ export function createCommandPaletteModel(props: { filesOnly?: () => boolean; on
   }
 }
 
-function createCommandEntry(option: CommandOption, category: string): CommandPaletteEntry {
+export function createCommandPaletteCommandEntry(option: CommandOption, category: string): CommandPaletteEntry {
   return {
     id: "command:" + option.id,
     type: "command",
@@ -230,96 +215,65 @@ function createCommandEntry(option: CommandOption, category: string): CommandPal
   }
 }
 
-function createSessionEntries(props: {
-  workspaces: () => string[]
-  label: (directory: string) => string
-  load: (directory: string) => ReturnType<ServerSDK["client"]["session"]["list"]>
+export function createServerSessionEntries(props: {
+  server: ServerConnection.Key
+  opened: () => LocalProject[]
+  stored: () => Project[]
+  load: (search: string, signal: AbortSignal) => Promise<{ data?: GlobalSession[] }>
   untitled: () => string
   category: () => string
 }) {
-  const state: {
-    token: number
-    inflight: Promise<CommandPaletteEntry[]> | undefined
-    cached: CommandPaletteEntry[] | undefined
-  } = { token: 0, inflight: undefined, cached: undefined }
+  let abort: AbortController | undefined
 
-  return (text: string) => {
-    if (!text.trim()) {
-      state.token += 1
-      state.inflight = undefined
-      state.cached = undefined
-      return [] as CommandPaletteEntry[]
+  onCleanup(() => abort?.abort())
+
+  return async (text: string): Promise<CommandPaletteEntry[]> => {
+    const search = text.trim()
+    if (!search) {
+      abort?.abort()
+      return []
     }
-    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
-      })
+    abort?.abort()
+    const current = new AbortController()
+    abort = current
+    await new Promise<void>((resolve) => {
+      const timer = setTimeout(resolve, 100)
+      current.signal.addEventListener(
+        "abort",
+        () => {
+          clearTimeout(timer)
+          resolve()
+        },
+        { once: true },
+      )
+    })
+    if (current.signal.aborted) return []
+    const opened = props.opened()
+    const openedByID = new Map(opened.flatMap((project) => (project.id ? [[project.id, project] as const] : [])))
+    const stored = props.stored().map((project) => ({ ...project, expanded: false }))
+    const storedByID = new Map(stored.map((project) => [project.id, project] as const))
+    return props
+      .load(search, current.signal)
+      .then((result) =>
+        (result.data ?? [])
+          .filter((session) => !session.time.archived)
+          .map((session) => {
+            const project =
+              projectForSession(session, opened, openedByID) ?? projectForSession(session, stored, storedByID)
+            return {
+              id: `session:${props.server}:${session.id}`,
+              type: "session" as const,
+              title: session.title || props.untitled(),
+              description: project ? displayName(project) : session.project?.name || getFilename(session.directory),
+              category: props.category(),
+              directory: session.directory,
+              sessionID: session.id,
+              server: props.server,
+              project,
+              updated: session.time.updated,
+            }
+          }),
+      )
       .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,
   }
 }

packages/app/src/components/dialog-command-palette-v2.tsx

@@ -5,13 +5,20 @@ 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 { useDialog } from "@opencode-ai/ui/context/dialog"
+import { createEffect, createMemo, createResource, createSignal, For, Match, onCleanup, Show, Switch } from "solid-js"
+import { commandPaletteOptions, formatKeybindParts, useCommand } from "@/context/command"
+import { useGlobal } from "@/context/global"
 import { useLanguage } from "@/context/language"
+import { ServerConnection } from "@/context/server"
+import { useTabs } from "@/context/tabs"
+import { SessionTabAvatar } from "@/pages/layout/session-tab-avatar"
 import { getRelativeTime } from "@/utils/time"
 import {
+  createCommandPaletteCommandEntry,
   createCommandPaletteFileEntry,
   createCommandPaletteModel,
+  createServerSessionEntries,
   uniqueCommandPaletteEntries,
   type CommandPaletteEntry,
 } from "./command-palette"
@@ -30,9 +37,6 @@ function matchesEntry(entry: CommandPaletteEntry, query: string) {
 
 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()]
@@ -41,16 +45,105 @@ export function DialogCommandPaletteV2(props: { onOpenFile?: (path: string) => v
     const category = palette.language.t("palette.group.files")
     return [
       ...palette.commandEntries().filter((entry) => matchesEntry(entry, q)),
-      ...nextSessions.filter((entry) => matchesEntry(entry, q)),
+      ...nextSessions,
       ...files.map((path) => createCommandPaletteFileEntry(path, category)),
     ]
   }
 
-  const [entries] = createResource(query, loadItems, { initialValue: [] as CommandPaletteEntry[] })
+  return (
+    <CommandPaletteView
+      placeholder={palette.language.t("palette.search.placeholder")}
+      loadItems={loadItems}
+      highlight={palette.highlight}
+      select={palette.select}
+      close={palette.close}
+    />
+  )
+}
+
+export function DialogHomeCommandPaletteV2(props: {
+  server: ServerConnection.Any
+  onSelectSession: (entry: CommandPaletteEntry) => void
+}) {
+  const command = useCommand()
+  const dialog = useDialog()
+  const global = useGlobal()
+  const language = useLanguage()
+  const serverCtx = global.ensureServerCtx(props.server)
+  const state = { cleanup: undefined as (() => void) | void, committed: false }
+  const commandEntries = createMemo(() => {
+    const category = language.t("palette.group.commands")
+    return commandPaletteOptions(command.options).map((option) => createCommandPaletteCommandEntry(option, category))
+  })
+  const sessions = createServerSessionEntries({
+    server: ServerConnection.key(props.server),
+    opened: serverCtx.projects.list,
+    stored: () => serverCtx.sync.data.project,
+    load: (search, signal) =>
+      serverCtx.sdk.client.experimental.session.list({ roots: true, search, limit: 50 }, { signal }),
+    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") props.onSelectSession(item)
+  }
+  const loadItems = async (text: string) => {
+    const query = text.trim()
+    if (!query) return commandEntries().slice(0, 5)
+    return [...commandEntries().filter((entry) => matchesEntry(entry, query)), ...(await sessions(query))]
+  }
+
+  onCleanup(() => {
+    if (state.committed) return
+    state.cleanup?.()
+  })
+
+  return (
+    <CommandPaletteView
+      placeholder={language.t("palette.search.placeholder.home")}
+      loadItems={loadItems}
+      highlight={highlight}
+      select={select}
+      close={() => dialog.close()}
+    />
+  )
+}
+
+function CommandPaletteView(props: {
+  placeholder: string
+  loadItems: (text: string) => CommandPaletteEntry[] | Promise<CommandPaletteEntry[]>
+  highlight: (item: CommandPaletteEntry | undefined) => void
+  select: (item: CommandPaletteEntry | undefined) => void
+  close: () => void
+}) {
+  const language = useLanguage()
+  const tabs = useTabs()
+  const [query, setQuery] = createSignal("")
+  const [active, setActive] = createSignal(0)
+
+  const [entries] = createResource(query, props.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()])
+  const openSessions = createMemo(
+    () => new Set(tabs.store.flatMap((tab) => (tab.type === "session" ? [`${tab.server}\0${tab.sessionId}`] : []))),
+  )
 
   createEffect(() => {
     query()
@@ -59,7 +152,7 @@ export function DialogCommandPaletteV2(props: { onOpenFile?: (path: string) => v
   })
 
   createEffect(() => {
-    palette.highlight(activeEntry())
+    props.highlight(activeEntry())
   })
 
   let resultsRef: HTMLDivElement | undefined
@@ -86,12 +179,12 @@ export function DialogCommandPaletteV2(props: { onOpenFile?: (path: string) => v
     }
     if (event.key === "Enter") {
       event.preventDefault()
-      palette.select(activeEntry())
+      props.select(activeEntry())
       return
     }
     if (event.key === "Escape") {
       event.preventDefault()
-      palette.close()
+      props.close()
     }
   }
 
@@ -105,7 +198,7 @@ export function DialogCommandPaletteV2(props: { onOpenFile?: (path: string) => v
             autocomplete="off"
             spellcheck={false}
             appearance="large"
-            placeholder={palette.language.t("palette.search.placeholder")}
+            placeholder={props.placeholder}
             leadingIcon={<Icon name="magnifying-glass" />}
             onInput={(event) => setQuery(event.currentTarget.value)}
             onKeyDown={handleKeyDown}
@@ -117,7 +210,7 @@ export function DialogCommandPaletteV2(props: { onOpenFile?: (path: string) => v
               when={visibleEntries().length > 0}
               fallback={
                 <div class="command-palette-v2-state">
-                  {entries.loading ? palette.language.t("common.loading") : palette.language.t("palette.empty")}
+                  {entries.loading ? language.t("common.loading") : language.t("palette.empty")}
                 </div>
               }
             >
@@ -132,9 +225,14 @@ export function DialogCommandPaletteV2(props: { onOpenFile?: (path: string) => v
                         <PaletteRow
                           item={item}
                           active={activeEntry()?.id === item.id}
-                          language={palette.language}
+                          language={language}
+                          sessionOpen={
+                            item.server && item.sessionID
+                              ? openSessions().has(`${item.server}\0${item.sessionID}`)
+                              : false
+                          }
                           onActive={() => setActive(visibleEntries().findIndex((entry) => entry.id === item.id))}
-                          onSelect={() => palette.select(item)}
+                          onSelect={() => props.select(item)}
                         />
                       )}
                     </For>
@@ -153,13 +251,19 @@ function PaletteRow(props: {
   item: CommandPaletteEntry
   active: boolean
   language: ReturnType<typeof useLanguage>
+  sessionOpen: boolean
   onActive: () => void
   onSelect: () => void
 }) {
+  const session = () =>
+    props.item.server && props.item.directory && props.item.sessionID
+      ? { server: props.item.server, directory: props.item.directory, sessionID: props.item.sessionID }
+      : undefined
+
   return (
     <button
       type="button"
-      class="command-palette-v2-row"
+      class="command-palette-v2-row group"
       role="option"
       aria-selected={props.active}
       data-active={props.active ? "" : undefined}
@@ -197,7 +301,25 @@ function PaletteRow(props: {
         </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="relative shrink-0">
+              <Show when={props.sessionOpen}>
+                <span
+                  aria-hidden="true"
+                  class="pointer-events-none absolute top-1/2 h-3 w-0.5 -translate-y-1/2 rounded-[2px] bg-v2-background-bg-layer-04"
+                  style={{ right: "calc(100% + 4px)" }}
+                />
+              </Show>
+              <Show when={session()}>
+                {(session) => (
+                  <SessionTabAvatar
+                    project={props.item.project}
+                    directory={session().directory}
+                    sessionId={session().sessionID}
+                    server={session().server}
+                  />
+                )}
+              </Show>
+            </div>
             <div class="command-palette-v2-row-text">
               <span class="command-palette-v2-title" classList={{ "opacity-70": !!props.item.archived }}>
                 {props.item.title}

packages/app/src/components/help-button.tsx

@@ -8,49 +8,9 @@ import introducingTabsVideo from "@/assets/help/introducing-tabs.mp4"
 import homeImage from "@/assets/help/home.png"
 import tabsImage from "@/assets/help/tabs.png"
 
-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() {
-  const platform = usePlatform()
-
-  return (
-    <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() {
   const settings = useSettings()
@@ -61,7 +21,7 @@ export function TabsInfoPopup() {
     <Drawer open={drawerOpen()} onOpenChange={setDrawerOpen} side="right">
       <Show when={settings.general.shouldDisplayTabsToast()}>
         <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)]"
+          class="fixed bottom-5 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. Organize your work and active sessions with tabs"
         >
           <button

packages/app/src/components/settings-keybinds.tsx

@@ -10,7 +10,7 @@ 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 { DEFAULT_PALETTE_KEYBIND, formatKeybind, parseKeybind, useCommand } from "@/context/command"
 import { useLanguage } from "@/context/language"
 import { useSettings } from "@/context/settings"
 import { SettingsList } from "./settings-list"
@@ -20,7 +20,6 @@ const IconV2 = lazy(() => import("@opencode-ai/ui/v2/icon").then((module) => ({
 
 const IS_MAC = typeof navigator === "object" && /(Mac|iPod|iPhone|iPad)/.test(navigator.platform)
 const PALETTE_ID = "command.palette"
-const DEFAULT_PALETTE_KEYBIND = "mod+shift+p"
 
 type KeybindGroup = "General" | "Session" | "Navigation" | "Model and agent" | "Terminal" | "Prompt"
 

packages/app/src/context/command.test.ts

@@ -1,5 +1,19 @@
 import { describe, expect, test } from "bun:test"
-import { resolveKeybindOption, upsertCommandRegistration } from "./command"
+import { commandPaletteOptions, resolveKeybindOption, upsertCommandRegistration, type CommandOption } from "./command"
+
+const paletteOptions: CommandOption[] = [
+  { id: "settings.open", title: "Open settings" },
+  { id: "session.undo", title: "Undo" },
+  { id: "file.open", title: "Open file" },
+  { id: "hidden", title: "Hidden", hidden: true },
+  { id: "disabled", title: "Disabled", disabled: true },
+]
+
+describe("commandPaletteOptions", () => {
+  test("keeps visible enabled commands", () => {
+    expect(commandPaletteOptions(paletteOptions).map((option) => option.id)).toEqual(["settings.open", "session.undo"])
+  })
+})
 
 describe("upsertCommandRegistration", () => {
   test("replaces keyed registrations", () => {

packages/app/src/context/command.tsx

@@ -11,7 +11,7 @@ import { Persist, persisted } from "@/utils/persist"
 const IS_MAC = typeof navigator === "object" && /(Mac|iPod|iPhone|iPad)/.test(navigator.platform)
 
 const PALETTE_ID = "command.palette"
-const DEFAULT_PALETTE_KEYBIND = "mod+shift+p"
+export const DEFAULT_PALETTE_KEYBIND = "mod+k,mod+shift+p"
 const SUGGESTED_PREFIX = "suggested."
 const EDITABLE_KEYBIND_IDS = new Set(["terminal.toggle", "terminal.new", "file.attach"])
 
@@ -87,6 +87,13 @@ export interface CommandOption {
   onHighlight?: () => (() => void) | void
 }
 
+export function commandPaletteOptions(options: CommandOption[]) {
+  return options.filter(
+    (option) =>
+      !option.disabled && !option.hidden && !option.id.startsWith(SUGGESTED_PREFIX) && option.id !== "file.open",
+  )
+}
+
 export function resolveKeybindOption(candidates: CommandOption[] | undefined, event: KeyboardEvent) {
   return candidates?.find((option) => option.when?.(event)) ?? candidates?.find((option) => !option.when)
 }
@@ -375,7 +382,7 @@ export const { use: useCommand, provider: CommandProvider } = createSimpleContex
     }
 
     const showPalette = () => {
-      run("file.open", "palette")
+      run(PALETTE_ID, "palette")
     }
 
     const handleKeyDown = (event: KeyboardEvent) => {

packages/app/src/context/local-agent.test.ts

@@ -0,0 +1,29 @@
+import { describe, expect, test } from "bun:test"
+import { hasCustomAgent, resolveAgent } from "./local-agent"
+
+describe("hasCustomAgent", () => {
+  test("detects explicitly custom agents", () => {
+    expect(hasCustomAgent([{ native: true }, { native: false }])).toBe(true)
+  })
+
+  test("ignores built-in and unclassified agents", () => {
+    expect(hasCustomAgent([{ native: true }, {}])).toBe(false)
+  })
+})
+
+describe("resolveAgent", () => {
+  const agents = [{ name: "plan" }, { name: "build" }, { name: "custom" }]
+
+  test("uses the requested available agent", () => {
+    expect(resolveAgent(agents, "custom")?.name).toBe("custom")
+  })
+
+  test("defaults to build", () => {
+    expect(resolveAgent(agents)?.name).toBe("build")
+    expect(resolveAgent(agents, "missing")?.name).toBe("build")
+  })
+
+  test("uses the first agent when build is unavailable", () => {
+    expect(resolveAgent([{ name: "custom" }], "missing")?.name).toBe("custom")
+  })
+})

packages/app/src/context/local-agent.ts

@@ -0,0 +1,7 @@
+export function hasCustomAgent(items: Array<{ native?: boolean }>) {
+  return items.some((item) => item.native === false)
+}
+
+export function resolveAgent<T extends { name: string }>(items: T[], name?: string) {
+  return items.find((item) => item.name === name) ?? items.find((item) => item.name === "build") ?? items[0]
+}

packages/app/src/context/local.tsx

@@ -4,8 +4,10 @@ import { useParams } from "@solidjs/router"
 import { batch, createEffect, createMemo, startTransition } from "solid-js"
 import { createStore } from "solid-js/store"
 import { useModels } from "@/context/models"
+import { useSettings } from "@/context/settings"
 import { useProviders } from "@/hooks/use-providers"
 import { Persist, persisted } from "@/utils/persist"
+import { hasCustomAgent, resolveAgent } from "./local-agent"
 import { cycleModelVariant, getConfiguredAgentVariant, resolveModelVariant } from "./model-variant"
 import { useSDK } from "./sdk"
 import { useSync } from "./sync"
@@ -62,9 +64,11 @@ export const { use: useLocal, provider: LocalProvider } = createSimpleContext({
     const serverSDK = useServerSDK()
     const providers = useProviders(() => sdk().directory)
     const models = useModels()
+    const settings = useSettings()
 
     const id = createMemo(() => params.id || undefined)
     const list = createMemo(() => sync().data.agent.filter((item) => item.mode !== "subagent" && !item.hidden))
+    const agentsVisible = createMemo(() => settings.visibility.customAgents() || hasCustomAgent(list()))
     const connected = createMemo(() => new Set(providers.connected().map((item) => item.id)))
 
     const [saved, setSaved, , savedReady] = persisted(
@@ -107,9 +111,7 @@ export const { use: useLocal, provider: LocalProvider } = createSimpleContext({
     }
 
     const pickAgent = (name: string | undefined) => {
-      const items = list()
-      if (items.length === 0) return
-      return items.find((item) => item.name === name) ?? items[0]
+      return resolveAgent(list(), name)
     }
 
     createEffect(() => {
@@ -180,8 +182,9 @@ export const { use: useLocal, provider: LocalProvider } = createSimpleContext({
 
     const agent = {
       list,
+      visible: agentsVisible,
       current() {
-        return pickAgent(scope()?.agent ?? store.current)
+        return pickAgent(agentsVisible() ? (scope()?.agent ?? store.current) : "build")
       },
       set(name: string | undefined) {
         const item = pickAgent(name)

packages/app/src/i18n/ar.ts

@@ -86,6 +86,7 @@ export const dict = {
   "command.session.unshare": "إلغاء مشاركة الجلسة",
   "command.session.unshare.description": "إيقاف مشاركة هذه الجلسة",
   "palette.search.placeholder": "البحث في الملفات والأوامر والجلسات",
+  "palette.search.placeholder.home": "البحث في الأوامر والجلسات",
   "palette.empty": "لا توجد نتائج",
   "palette.group.commands": "الأوامر",
   "palette.group.files": "الملفات",

packages/app/src/i18n/br.ts

@@ -86,6 +86,7 @@ export const dict = {
   "command.session.unshare": "Parar de compartilhar sessão",
   "command.session.unshare.description": "Parar de compartilhar esta sessão",
   "palette.search.placeholder": "Buscar arquivos, comandos e sessões",
+  "palette.search.placeholder.home": "Buscar comandos e sessões",
   "palette.empty": "Nenhum resultado encontrado",
   "palette.group.commands": "Comandos",
   "palette.group.files": "Arquivos",

packages/app/src/i18n/bs.ts

@@ -93,6 +93,7 @@ export const dict = {
   "command.session.unshare.description": "Zaustavi dijeljenje ove sesije",
 
   "palette.search.placeholder": "Pretraži datoteke, komande i sesije",
+  "palette.search.placeholder.home": "Pretraži komande i sesije",
   "palette.empty": "Nema rezultata",
   "palette.group.commands": "Komande",
   "palette.group.files": "Datoteke",

packages/app/src/i18n/da.ts

@@ -93,6 +93,7 @@ export const dict = {
   "command.session.unshare.description": "Stop med at dele denne session",
 
   "palette.search.placeholder": "Søg i filer, kommandoer og sessioner",
+  "palette.search.placeholder.home": "Søg i kommandoer og sessioner",
   "palette.empty": "Ingen resultater fundet",
   "palette.group.commands": "Kommandoer",
   "palette.group.files": "Filer",

packages/app/src/i18n/de.ts

@@ -90,6 +90,7 @@ export const dict = {
   "command.session.unshare": "Teilen der Sitzung aufheben",
   "command.session.unshare.description": "Teilen dieser Sitzung beenden",
   "palette.search.placeholder": "Dateien, Befehle und Sitzungen durchsuchen",
+  "palette.search.placeholder.home": "Befehle und Sitzungen durchsuchen",
   "palette.empty": "Keine Ergebnisse gefunden",
   "palette.group.commands": "Befehle",
   "palette.group.files": "Dateien",

packages/app/src/i18n/en.ts

@@ -93,6 +93,7 @@ export const dict = {
   "command.session.unshare.description": "Stop sharing this session",
 
   "palette.search.placeholder": "Search files, commands, and sessions",
+  "palette.search.placeholder.home": "Search commands and sessions",
   "palette.empty": "No results found",
   "palette.group.commands": "Commands",
   "palette.group.files": "Files",

packages/app/src/i18n/es.ts

@@ -93,6 +93,7 @@ export const dict = {
   "command.session.unshare.description": "Dejar de compartir esta sesión",
 
   "palette.search.placeholder": "Buscar archivos, comandos y sesiones",
+  "palette.search.placeholder.home": "Buscar comandos y sesiones",
   "palette.empty": "No se encontraron resultados",
   "palette.group.commands": "Comandos",
   "palette.group.files": "Archivos",

packages/app/src/i18n/fr.ts

@@ -86,6 +86,7 @@ export const dict = {
   "command.session.unshare": "Ne plus partager la session",
   "command.session.unshare.description": "Arrêter de partager cette session",
   "palette.search.placeholder": "Rechercher des fichiers, des commandes et des sessions",
+  "palette.search.placeholder.home": "Rechercher des commandes et des sessions",
   "palette.empty": "Aucun résultat trouvé",
   "palette.group.commands": "Commandes",
   "palette.group.files": "Fichiers",

packages/app/src/i18n/ja.ts

@@ -86,6 +86,7 @@ export const dict = {
   "command.session.unshare": "セッションの共有を停止",
   "command.session.unshare.description": "このセッションの共有を停止",
   "palette.search.placeholder": "ファイル、コマンド、セッションを検索",
+  "palette.search.placeholder.home": "コマンドとセッションを検索",
   "palette.empty": "結果が見つかりません",
   "palette.group.commands": "コマンド",
   "palette.group.files": "ファイル",

packages/app/src/i18n/ko.ts

@@ -82,6 +82,7 @@ export const dict = {
   "command.session.unshare": "세션 공유 중지",
   "command.session.unshare.description": "이 세션 공유 중지",
   "palette.search.placeholder": "파일, 명령어 및 세션 검색",
+  "palette.search.placeholder.home": "명령어 및 세션 검색",
   "palette.empty": "결과 없음",
   "palette.group.commands": "명령어",
   "palette.group.files": "파일",

packages/app/src/i18n/no.ts

@@ -92,6 +92,7 @@ export const dict = {
   "command.session.unshare.description": "Slutt å dele denne sesjonen",
 
   "palette.search.placeholder": "Søk i filer, kommandoer og sesjoner",
+  "palette.search.placeholder.home": "Søk i kommandoer og sesjoner",
   "palette.empty": "Ingen resultater funnet",
   "palette.group.commands": "Kommandoer",
   "palette.group.files": "Filer",

packages/app/src/i18n/pl.ts

@@ -86,6 +86,7 @@ export const dict = {
   "command.session.unshare": "Przestań udostępniać sesję",
   "command.session.unshare.description": "Zatrzymaj udostępnianie tej sesji",
   "palette.search.placeholder": "Szukaj plików, poleceń i sesji",
+  "palette.search.placeholder.home": "Szukaj poleceń i sesji",
   "palette.empty": "Brak wyników",
   "palette.group.commands": "Polecenia",
   "palette.group.files": "Pliki",

packages/app/src/i18n/ru.ts

@@ -93,6 +93,7 @@ export const dict = {
   "command.session.unshare.description": "Прекратить публикацию сессии",
 
   "palette.search.placeholder": "Поиск файлов, команд и сессий",
+  "palette.search.placeholder.home": "Поиск команд и сессий",
   "palette.empty": "Ничего не найдено",
   "palette.group.commands": "Команды",
   "palette.group.files": "Файлы",

packages/app/src/i18n/th.ts

@@ -93,6 +93,7 @@ export const dict = {
   "command.session.unshare.description": "หยุดการแชร์เซสชันนี้",
 
   "palette.search.placeholder": "ค้นหาไฟล์ คำสั่ง และเซสชัน",
+  "palette.search.placeholder.home": "ค้นหาคำสั่งและเซสชัน",
   "palette.empty": "ไม่พบผลลัพธ์",
   "palette.group.commands": "คำสั่ง",
   "palette.group.files": "ไฟล์",

packages/app/src/i18n/tr.ts

@@ -97,6 +97,7 @@ export const dict = {
   "command.session.unshare.description": "Bu oturumun paylaşımını durdur",
 
   "palette.search.placeholder": "Dosya, komut ve oturum ara",
+  "palette.search.placeholder.home": "Komut ve oturum ara",
   "palette.empty": "Sonuç bulunamadı",
   "palette.group.commands": "Komutlar",
   "palette.group.files": "Dosyalar",

packages/app/src/i18n/uk.ts

@@ -93,6 +93,7 @@ export const dict = {
   "command.session.unshare.description": "Припинити поширення цієї сесії",
 
   "palette.search.placeholder": "Пошук файлів, команд і сесій",
+  "palette.search.placeholder.home": "Пошук команд і сесій",
   "palette.empty": "Результатів не знайдено",
   "palette.group.commands": "Команди",
   "palette.group.files": "Файли",

packages/app/src/i18n/zh.ts

@@ -120,6 +120,7 @@ export const dict = {
   "command.session.unshare.description": "停止分享此会话",
 
   "palette.search.placeholder": "搜索文件、命令和会话",
+  "palette.search.placeholder.home": "搜索命令和会话",
   "palette.empty": "未找到结果",
   "palette.group.commands": "命令",
   "palette.group.files": "文件",

packages/app/src/i18n/zht.ts

@@ -97,6 +97,7 @@ export const dict = {
   "command.session.unshare.description": "停止分享此工作階段",
 
   "palette.search.placeholder": "搜尋檔案、命令和工作階段",
+  "palette.search.placeholder.home": "搜尋命令和工作階段",
   "palette.empty": "找不到結果",
   "palette.group.commands": "命令",
   "palette.group.files": "檔案",

packages/app/src/pages/home.tsx

@@ -5,6 +5,7 @@ import {
   createMemo,
   createResource,
   createRoot,
+  createSignal,
   For,
   Match,
   on,
@@ -74,6 +75,23 @@ const HOME_SESSION_LIMIT = 64
 const HOME_SESSION_HEADER_STICKY_TOP = 12
 const HOME_SESSION_HEADER_TEXT_HEIGHT = 16
 const HOME_SESSION_HEADER_FADE_DISTANCE = 16
+
+function containHomeWheel(event: WheelEvent, viewport: HTMLElement) {
+  if (event.defaultPrevented || event.ctrlKey || !event.deltaY) return
+  if (!(event.target instanceof Element)) return
+
+  const scrollable = event.target.closest<HTMLElement>("[data-scrollable]")
+  if (
+    scrollable !== viewport &&
+    scrollable &&
+    (event.deltaY < 0
+      ? scrollable.scrollTop > 0
+      : scrollable.scrollTop < scrollable.scrollHeight - scrollable.clientHeight)
+  )
+    return
+
+  event.preventDefault()
+}
 const SHOW_HOME_SESSION_ARCHIVE = false
 const HOME_ROW_LAYOUT =
   "flex min-w-0 w-full shrink-0 cursor-default items-center rounded-[6px] bg-transparent text-left transition-[background-color,color,box-shadow] duration-[120ms] ease-in-out focus-visible:outline-none"
@@ -144,6 +162,7 @@ function useHomeSessionHeaderOpacity(groups: () => HomeSessionGroup[]) {
   let content: HTMLDivElement | undefined
   let positionFrame: number | undefined
   let resizeObserver: ResizeObserver | undefined
+  let stickyTop = HOME_SESSION_HEADER_STICKY_TOP
   const headerRefs = new Map<HomeSessionGroup["id"], HTMLDivElement>()
   const headerOffsets = new Map<HomeSessionGroup["id"], number>()
   const [state, setState] = createStore({
@@ -202,6 +221,13 @@ function useHomeSessionHeaderOpacity(groups: () => HomeSessionGroup[]) {
 
   function updatePositionCache() {
     if (!viewport) return
+    const header = groups()
+      .map((group) => headerRefs.get(group.id))
+      .find((el) => el !== undefined)
+    if (header && typeof getComputedStyle === "function") {
+      const top = Number.parseFloat(getComputedStyle(header).top)
+      if (Number.isFinite(top)) stickyTop = top
+    }
     groups().forEach((group) => {
       const el = headerRefs.get(group.id)
       if (!el) return
@@ -217,7 +243,7 @@ function useHomeSessionHeaderOpacity(groups: () => HomeSessionGroup[]) {
         .slice(index + 1)
         .map((item) => headerOffsets.get(item.id))
         .find((offset) => offset !== undefined)
-      const fadeEnd = HOME_SESSION_HEADER_STICKY_TOP + HOME_SESSION_HEADER_TEXT_HEIGHT
+      const fadeEnd = stickyTop + HOME_SESSION_HEADER_TEXT_HEIGHT
       const nextTop = nextOffset === undefined ? undefined : nextOffset - scrollTop
       const opacity =
         nextTop === undefined ? 1 : Math.max(0, Math.min(1, (nextTop - fadeEnd) / HOME_SESSION_HEADER_FADE_DISTANCE))
@@ -271,6 +297,9 @@ export function NewHome() {
   const marked = useMarked()
   const openSettings = useSettingsCommand()
   let focusSessionSearch: (() => void) | undefined
+  let sessionViewport: HTMLDivElement | undefined
+  const [sessionThumbTrack, setSessionThumbTrack] = createSignal<HTMLDivElement>()
+  const [sessionHoverTarget, setSessionHoverTarget] = createSignal<HTMLElement>()
   const [state, setState] = createStore({
     search: "",
     searchFocused: false,
@@ -402,6 +431,34 @@ export function NewHome() {
   }
 
   command.register("home", () => [
+    {
+      id: "command.palette",
+      title: language.t("command.palette"),
+      hidden: true,
+      onSelect: async () => {
+        const conn = focusedServer()
+        if (!conn) return
+        const ctx = global.ensureServerCtx(conn)
+        const { DialogHomeCommandPaletteV2 } = await import("@/components/dialog-command-palette-v2")
+        void dialog.show(() => (
+          <DialogHomeCommandPaletteV2
+            server={conn}
+            onSelectSession={(entry) => {
+              if (!entry.sessionID || !entry.directory || !entry.server) return
+              const sessionID = entry.sessionID
+              const server = entry.server
+              const directory = entry.project?.worktree ?? entry.directory
+              ctx.projects.open(directory)
+              ctx.projects.touch(directory)
+              void startTransition(() => {
+                const tab = tabs.addSessionTab({ server, sessionId: sessionID })
+                tabs.select(tab)
+              })
+            }}
+          />
+        ))
+      },
+    },
     {
       id: "home.sessions.search.focus",
       title: searchPlaceholder(),
@@ -541,127 +598,158 @@ export function NewHome() {
   }
 
   return (
-    <div class="rounded-[10px] shadow-[var(--v2-elevation-raised)] m-2 min-h-0 lg:overflow-hidden bg-v2-background-bg-base self-stretch flex-1">
-      <div class="mx-auto grid h-full w-full max-w-[1080px] grid-rows-[auto_minmax(0,1fr)_auto] gap-4 px-3 lg:grid-cols-[280px_minmax(0,720px)] lg:grid-rows-1 lg:gap-8 lg:px-6">
-        <HomeProjectColumn
-          projects={projects()}
-          recentlyClosed={recentlyClosed()}
-          homedir={homedir()}
-          selected={selection()}
-          focusServer={focusServer}
-          selectProject={selectProject}
-          openNewSession={openProjectNewSession}
-          openRecentProject={(conn, directory) => addProjects(conn, [directory])}
-          chooseProject={(conn) => void chooseProject(conn)}
-          editProject={editProject}
-          closeProject={(conn, directory) => {
-            const next = closeHomeProject(
-              selection(),
-              ServerConnection.key(conn),
-              global.ensureServerCtx(conn).projects,
-              directory,
-            )
-            if (next) setSelection(next)
-          }}
-          clearNotifications={clearNotifications}
-          unseenCount={unseenCount}
-          openSettings={openSettings}
-          openHelp={() => platform.openLink("https://opencode.ai/desktop-feedback")}
-          language={language}
-        />
-
-        <section
-          class="min-h-0 min-w-0 flex-1 flex flex-col pt-6 lg:pt-12 relative"
-          aria-label={language.t("sidebar.project.recentSessions")}
-        >
-          <HomeSessionSearch
-            value={state.search}
-            placeholder={searchPlaceholder()}
-            open={searchOpen()}
-            loading={sessionLoad.isLoading}
-            results={searchResults()}
-            showProjectName={!selectedProject()}
-            server={selection().server}
-            noResultsLabel={language.t("home.sessions.search.noResults", { query: search() })}
-            bindFocus={(focus) => {
-              focusSessionSearch = focus
+    <div class="rounded-[10px] shadow-[var(--v2-elevation-raised)] m-2 min-h-0 overflow-hidden bg-v2-background-bg-base self-stretch flex-1">
+      <ScrollView
+        class="h-full [container-type:size]"
+        thumbContainer={sessionThumbTrack}
+        thumbHoverTarget={sessionHoverTarget}
+        viewportRef={(el) => {
+          sessionViewport = el
+          sessionHeaderOpacity.setViewport(el)
+        }}
+        onScroll={(event) => sessionHeaderOpacity.update(event.currentTarget.scrollTop)}
+        onWheel={(event) => {
+          if (!sessionViewport) return
+          if (event.target instanceof Node && sessionViewport.contains(event.target)) return
+          containHomeWheel(event, sessionViewport)
+        }}
+      >
+        <div class="mx-auto grid min-h-full w-full max-w-[1080px] grid-rows-[auto_minmax(0,1fr)_auto] gap-4 px-3 lg:grid-cols-[280px_minmax(0,720px)] lg:grid-rows-1 lg:gap-8 lg:px-6">
+          <HomeProjectColumn
+            projects={projects()}
+            recentlyClosed={recentlyClosed()}
+            homedir={homedir()}
+            selected={selection()}
+            focusServer={focusServer}
+            selectProject={selectProject}
+            openNewSession={openProjectNewSession}
+            openRecentProject={(conn, directory) => addProjects(conn, [directory])}
+            chooseProject={(conn) => void chooseProject(conn)}
+            editProject={editProject}
+            closeProject={(conn, directory) => {
+              const next = closeHomeProject(
+                selection(),
+                ServerConnection.key(conn),
+                global.ensureServerCtx(conn).projects,
+                directory,
+              )
+              if (next) setSelection(next)
+            }}
+            clearNotifications={clearNotifications}
+            unseenCount={unseenCount}
+            openSettings={openSettings}
+            openHelp={() => platform.openLink("https://opencode.ai/desktop-feedback")}
+            language={language}
+            onWheel={(event) => {
+              if (sessionViewport) containHomeWheel(event, sessionViewport)
             }}
-            onInput={(value) => setState("search", value)}
-            onFocus={() => setState("searchFocused", true)}
-            onClose={closeSearch}
-            onSelect={selectSearchSession}
           />
-          <ScrollView
-            class="mt-3 -mr-3 min-h-0 flex-1 relative"
-            viewportRef={sessionHeaderOpacity.setViewport}
-            onScroll={(event) => sessionHeaderOpacity.update(event.currentTarget.scrollTop)}
+
+          <section
+            ref={setSessionHoverTarget}
+            class="min-h-0 min-w-0 flex-1 flex flex-col"
+            aria-label={language.t("sidebar.project.recentSessions")}
           >
-            <Show when={groups().length > 0 && newSessionProject()}>
-              <div class="pointer-events-none absolute top-3 right-3 z-20 flex">
-                <ButtonV2
-                  data-action="home-new-session"
-                  variant="ghost-muted"
-                  size="normal"
-                  icon="edit"
-                  class="pointer-events-auto h-7 px-2 [font-weight:530]"
-                  onClick={openNewSession}
-                >
-                  {language.t("command.session.new")}
-                </ButtonV2>
-              </div>
-            </Show>
-            <Show
-              when={!sessionLoad.isLoading}
-              fallback={
-                <div class="pt-3">
-                  <HomeSessionSkeleton label={language.t("common.loading")} />
-                </div>
-              }
+            <div
+              class="sticky top-0 z-30 shrink-0 bg-v2-background-bg-base pb-3 pt-6 lg:pt-12"
+              onWheel={(event) => {
+                if (sessionViewport) containHomeWheel(event, sessionViewport)
+              }}
             >
-              <Show
-                when={groups().length > 0}
-                fallback={<HomeSessionsEmpty onNewSession={newSessionProject() ? openNewSession : undefined} />}
-              >
-                <div ref={sessionHeaderOpacity.setContentRef} class="flex flex-col pt-3 pr-3 pb-16">
-                  <For each={groups()}>
-                    {(group, index) => (
-                      <>
-                        <HomeSessionGroupHeader
-                          title={group.title}
-                          titleOpacity={sessionHeaderOpacity.titleOpacity(group.id)}
-                          ref={(el) => sessionHeaderOpacity.setHeaderRef(group.id, el)}
-                          elevated={index() === 0}
-                        />
-                        <div
-                          class={`flex min-w-0 flex-col gap-px pt-4 ${index() === groups().length - 1 ? "" : "mb-6"}`}
-                        >
-                          <For each={group.sessions}>
-                            {(record) => (
-                              <HomeSessionRow
-                                record={record}
-                                showProjectName={!selectedProject()}
-                                server={selection().server}
-                                openSession={openSession}
-                                archiveSession={archiveSession}
-                              />
-                            )}
-                          </For>
-                        </div>
-                      </>
-                    )}
-                  </For>
+              <HomeSessionSearch
+                value={state.search}
+                placeholder={searchPlaceholder()}
+                open={searchOpen()}
+                loading={sessionLoad.isLoading}
+                results={searchResults()}
+                showProjectName={!selectedProject()}
+                server={selection().server}
+                noResultsLabel={language.t("home.sessions.search.noResults", { query: search() })}
+                bindFocus={(focus) => {
+                  focusSessionSearch = focus
+                }}
+                onInput={(value) => setState("search", value)}
+                onFocus={() => setState("searchFocused", true)}
+                onClose={closeSearch}
+                onSelect={selectSearchSession}
+              />
+              <Show when={groups().length > 0 && newSessionProject()}>
+                <div class="pointer-events-none absolute right-0 top-[84px] z-20 flex lg:top-[108px]">
+                  <ButtonV2
+                    data-action="home-new-session"
+                    variant="ghost-muted"
+                    size="normal"
+                    icon="edit"
+                    class="pointer-events-auto h-7 px-2 [font-weight:530]"
+                    onClick={openNewSession}
+                  >
+                    {language.t("command.session.new")}
+                  </ButtonV2>
                 </div>
               </Show>
-            </Show>
-          </ScrollView>
-        </section>
-        <HomeUtilityNav
-          class="flex lg:hidden"
-          openSettings={openSettings}
-          openHelp={() => platform.openLink("https://opencode.ai/desktop-feedback")}
-          language={language}
-        />
-      </div>
+            </div>
+            {/* Sticky chrome for the portaled session scrollbar — matches old sessions ScrollView bounds */}
+            <div class="pointer-events-none sticky top-[84px] z-40 h-0 -mr-3 lg:top-[108px]">
+              <div
+                ref={setSessionThumbTrack}
+                data-component="home-session-scroll-track"
+                class="relative ml-auto h-[calc(100cqh-84px)] w-3 lg:h-[calc(100cqh-108px)]"
+              />
+            </div>
+            <div class="-mr-3 min-h-[calc(100cqh-72px)] lg:min-h-[calc(100cqh-96px)]">
+              <Show
+                when={!sessionLoad.isLoading}
+                fallback={
+                  <div class="pt-3">
+                    <HomeSessionSkeleton label={language.t("common.loading")} />
+                  </div>
+                }
+              >
+                <Show
+                  when={groups().length > 0}
+                  fallback={<HomeSessionsEmpty onNewSession={newSessionProject() ? openNewSession : undefined} />}
+                >
+                  <div ref={sessionHeaderOpacity.setContentRef} class="flex flex-col pt-3 pr-3 pb-16">
+                    <For each={groups()}>
+                      {(group, index) => (
+                        <>
+                          <HomeSessionGroupHeader
+                            title={group.title}
+                            titleOpacity={sessionHeaderOpacity.titleOpacity(group.id)}
+                            ref={(el) => sessionHeaderOpacity.setHeaderRef(group.id, el)}
+                            elevated={index() === 0}
+                          />
+                          <div
+                            class={`flex min-w-0 flex-col gap-px pt-4 ${index() === groups().length - 1 ? "" : "mb-6"}`}
+                          >
+                            <For each={group.sessions}>
+                              {(record) => (
+                                <HomeSessionRow
+                                  record={record}
+                                  showProjectName={!selectedProject()}
+                                  server={selection().server}
+                                  openSession={openSession}
+                                  archiveSession={archiveSession}
+                                />
+                              )}
+                            </For>
+                          </div>
+                        </>
+                      )}
+                    </For>
+                  </div>
+                </Show>
+              </Show>
+            </div>
+          </section>
+          <HomeUtilityNav
+            class="flex lg:hidden"
+            openSettings={openSettings}
+            openHelp={() => platform.openLink("https://opencode.ai/desktop-feedback")}
+            language={language}
+          />
+        </div>
+      </ScrollView>
     </div>
   )
 }
@@ -683,6 +771,7 @@ function HomeProjectColumn(props: {
   openSettings: () => void
   openHelp: () => void
   language: ReturnType<typeof useLanguage>
+  onWheel: (event: WheelEvent) => void
 }) {
   const global = useGlobal()
   const dialog = useDialog()
@@ -699,8 +788,12 @@ function HomeProjectColumn(props: {
 
   return (
     <aside
-      class="mt-6 flex min-h-0 min-w-0 flex-col gap-4 overflow-hidden lg:mt-14 lg:pt-[52px]"
+      class="mt-6 flex min-h-0 min-w-0 flex-col gap-4 overflow-hidden lg:sticky lg:top-14 lg:mt-14 lg:h-[calc(100cqh-56px)] lg:self-start lg:pt-[52px]"
       aria-label={props.language.t("home.projects")}
+      onWheel={(event) => {
+        if (event.target === event.currentTarget) return
+        props.onWheel(event)
+      }}
     >
       <div class="flex h-7 min-w-0 shrink-0 items-center justify-between pl-1.5 pr-3">
         <div class="text-v2-text-text-muted [font-weight:530]">{props.language.t("home.projects")}</div>
@@ -1418,7 +1511,7 @@ function HomeSessionGroupHeader(props: {
   return (
     <div
       ref={props.ref}
-      class={`pointer-events-none sticky top-3 flex h-7 min-w-0 items-center justify-between pl-3 bg-v2-background-bg-base ${props.elevated ? "home-session-group-header z-[5]" : "z-10"}`}
+      class={`pointer-events-none sticky top-[84px] lg:top-[108px] flex h-7 min-w-0 items-center justify-between pl-3 bg-v2-background-bg-base ${props.elevated ? "home-session-group-header z-[5]" : "z-10"}`}
     >
       <div class={HOME_SECTION_LABEL} style={{ opacity: props.titleOpacity }}>
         {props.title}

packages/app/src/pages/layout-new.tsx

@@ -1,7 +1,7 @@
 import { createEffect, Suspense, type ParentProps } from "solid-js"
 import { useNavigate } from "@solidjs/router"
 import { DebugBar } from "@/components/debug-bar"
-import { HelpButton, TabsInfoPopup } from "@/components/help-button"
+import { TabsInfoPopup } from "@/components/help-button"
 import { Titlebar, type TitlebarUpdate } from "@/components/titlebar"
 import { usePlatform } from "@/context/platform"
 import { setNavigate } from "@/utils/notification-click"
@@ -38,7 +38,6 @@ export default function NewLayout(props: ParentProps) {
       </main>
       {import.meta.env.DEV && <DebugBar inline />}
       <TabsInfoPopup />
-      <HelpButton />
       <ToastRegion v2 />
     </div>
   )

packages/app/src/pages/layout.tsx

@@ -54,7 +54,7 @@ import { useTheme, type ColorScheme } from "@opencode-ai/ui/theme/context"
 import { useCommand, type CommandOption } from "@/context/command"
 import { ConstrainDragXAxis, getDraggableId } from "@/utils/solid-dnd"
 import { DebugBar } from "@/components/debug-bar"
-import { HelpButton, TabsInfoPopup } from "@/components/help-button"
+import { TabsInfoPopup } from "@/components/help-button"
 import { Titlebar, type TitlebarUpdate } from "@/components/titlebar"
 import { useDirectoryPicker } from "@/components/directory-picker"
 import { ServerConnection, useServer } from "@/context/server"
@@ -2396,7 +2396,6 @@ export default function LegacyLayout(props: ParentProps) {
         {import.meta.env.DEV && import.meta.env.VITE_DISABLE_DEBUG_BAR !== "1" && <DebugBar />}
       </div>
       <TabsInfoPopup />
-      <HelpButton />
       <ToastRegion v2={false} />
     </div>
   )

packages/app/src/pages/new-session.tsx

@@ -3,6 +3,7 @@ import { createStore } from "solid-js/store"
 import { Portal } from "solid-js/web"
 import { useSearchParams } from "@solidjs/router"
 import { Tooltip } from "@opencode-ai/ui/tooltip"
+import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
 import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
 import { NewSessionDesignView } from "@/components/session"
@@ -51,6 +52,7 @@ export default function NewSessionPage() {
   const comments = useComments()
   const language = useLanguage()
   const settings = useSettings()
+  const dialog = useDialog()
   const command = useCommand()
   const providers = useProviders(() => sdk().directory)
   const openProviderSettings = useSettingsDialog("providers")
@@ -77,6 +79,15 @@ export default function NewSessionPage() {
   })
 
   command.register("new-session", () => [
+    {
+      id: "command.palette",
+      title: language.t("command.palette"),
+      hidden: true,
+      onSelect: async () => {
+        const { DialogSelectFile } = await import("@/components/dialog-select-file")
+        void dialog.show(() => <DialogSelectFile />)
+      },
+    },
     {
       id: "input.focus",
       title: language.t("command.input.focus"),

packages/app/src/pages/session.tsx

@@ -41,6 +41,7 @@ import { useLocation, useNavigate, useParams, useSearchParams } from "@solidjs/r
 import { NewSessionView, SessionHeader } from "@/components/session"
 import { ErrorPage } from "@/pages/error"
 import { CommentsProvider, useComments } from "@/context/comments"
+import { useCommand } from "@/context/command"
 import { DirectoryDataProvider } from "@/pages/directory-layout"
 import { useServerSync } from "@/context/server-sync"
 import { useLanguage } from "@/context/language"
@@ -362,6 +363,7 @@ export default function Page() {
   const platform = usePlatform()
   const prompt = usePrompt()
   const comments = useComments()
+  const command = useCommand()
   const terminal = useTerminal()
   const [searchParams, setSearchParams] = useSearchParams<{ prompt?: string }>()
   const location = useLocation()
@@ -1098,6 +1100,14 @@ export default function Page() {
     review: reviewTab,
     fileBrowser: () => newSessionDesign() && isDesktop() && !!params.id,
   })
+  command.register("session-palette", () => [
+    {
+      id: "command.palette",
+      title: language.t("command.palette"),
+      hidden: true,
+      onSelect: () => command.trigger("file.open", "palette"),
+    },
+  ])
 
   const openReviewFile = createOpenReviewFile({
     showAllFiles,

packages/app/src/pages/session/composer/session-composer-controls.ts

@@ -41,7 +41,7 @@ export function createPromptInputController(input: {
       options: local.agent.list().map((agent) => agent.name),
       current: local.agent.current()?.name ?? "",
       loading: agentsQuery.isLoading,
-      visible: settings.visibility.customAgents(),
+      visible: local.agent.visible(),
       select: local.agent.set,
     },
     model: {

packages/app/src/pages/session/use-composer-commands.tsx

@@ -1,7 +1,6 @@
 import { useCommand, type CommandOption } from "@/context/command"
 import { useLanguage } from "@/context/language"
 import { useLocal, type ModelSelection } from "@/context/local"
-import { useSettings } from "@/context/settings"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { getCursorPosition, setCursorPosition } from "@/components/prompt-input/editor-dom"
 import { useSessionLayout } from "./session-layout"
@@ -19,7 +18,6 @@ export const useComposerCommands = (input: { model?: ModelSelection } = {}) => {
   const dialog = useDialog()
   const language = useLanguage()
   const local = useLocal()
-  const settings = useSettings()
   const { sessionKey } = useSessionLayout()
   const sessionOwnership = createSessionOwnership(sessionKey)
   const model = input.model ?? local.model
@@ -70,7 +68,7 @@ export const useComposerCommands = (input: { model?: ModelSelection } = {}) => {
       description: language.t("command.agent.cycle.description"),
       keybind: "mod+.",
       slash: "agent",
-      disabled: !settings.visibility.customAgents(),
+      disabled: !local.agent.visible(),
       onSelect: () => local.agent.move(1),
     }),
     agentCommand({
@@ -78,7 +76,7 @@ export const useComposerCommands = (input: { model?: ModelSelection } = {}) => {
       title: language.t("command.agent.cycle.reverse"),
       description: language.t("command.agent.cycle.reverse.description"),
       keybind: "shift+mod+.",
-      disabled: !settings.visibility.customAgents(),
+      disabled: !local.agent.visible(),
       onSelect: () => local.agent.move(-1),
     }),
   ])

packages/app/src/pages/session/use-session-commands.tsx

@@ -468,7 +468,7 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
         id: "file.open",
         title: language.t("command.file.open"),
         description: language.t("palette.search.placeholder"),
-        keybind: "mod+k,mod+p",
+        keybind: "mod+p",
         slash: "open",
         onSelect: openFile,
       }),

packages/app/test-browser/command-palette.test.ts

@@ -0,0 +1,76 @@
+import { describe, expect, test } from "bun:test"
+import type { GlobalSession, Project } from "@opencode-ai/sdk/v2/client"
+import { createRoot } from "solid-js"
+import { createServerSessionEntries } from "@/components/command-palette"
+import type { LocalProject } from "@/context/layout"
+import { ServerConnection } from "@/context/server"
+import { getProjectAvatarSource } from "@/pages/layout/helpers"
+
+const stored: Project = {
+  id: "project-1",
+  name: "Palette project",
+  worktree: "/workspace/project",
+  sandboxes: [],
+  time: { created: 1, updated: 1 },
+}
+
+const session: GlobalSession = {
+  id: "session-1",
+  slug: "session-1",
+  projectID: stored.id,
+  directory: stored.worktree,
+  title: "Palette session",
+  version: "1",
+  time: { created: 1, updated: 2 },
+  project: { id: stored.id, name: stored.name, worktree: stored.worktree },
+}
+
+describe("command palette sessions", () => {
+  test("uses the home project avatar and cancels superseded searches", async () => {
+    const server = ServerConnection.Key.make("selected-server")
+    const opened: LocalProject = {
+      ...stored,
+      icon: { override: "home-project-avatar" },
+      expanded: true,
+    }
+    const searches: string[] = []
+    const result = await new Promise<Awaited<ReturnType<ReturnType<typeof createServerSessionEntries>>>>(
+      (resolve, reject) => {
+        createRoot((dispose) => {
+          const search = createServerSessionEntries({
+            server,
+            opened: () => [opened],
+            stored: () => [{ ...stored, icon: { url: "stored-project-avatar" } }],
+            load: async (text) => {
+              searches.push(text)
+              return {
+                data: [session, { ...session, id: "archived-session", time: { ...session.time, archived: 3 } }],
+              }
+            },
+            untitled: () => "Untitled",
+            category: () => "Sessions",
+          })
+          const first = search("palette")
+          const second = search("palette session")
+          Promise.all([first, second])
+            .then(([cancelled, entries]) => {
+              expect(cancelled).toEqual([])
+              resolve(entries)
+            })
+            .catch(reject)
+            .finally(dispose)
+        })
+      },
+    )
+
+    expect(searches).toEqual(["palette session"])
+    expect(result).toHaveLength(1)
+    expect(getProjectAvatarSource(result[0]?.project?.id, result[0]?.project?.icon)).toBe("home-project-avatar")
+    expect(result[0]).toMatchObject({
+      server,
+      sessionID: session.id,
+      description: stored.name,
+      project: { id: stored.id, icon: opened.icon },
+    })
+  })
+})

packages/cli/bin/opencode2.cjs

@@ -31,11 +31,13 @@ function run(target) {
 
 const envPath = process.env.OPENCODE_BIN_PATH
 const scriptDir = path.dirname(fs.realpathSync(__filename))
-const cached = path.join(scriptDir, ".opencode2")
+const command = path.basename(__filename).replace(/\.cjs$/, "")
+const nodeBuild = command === "opencode2-node"
+const cached = path.join(scriptDir, `.${command}`)
 const platform = { darwin: "darwin", linux: "linux", win32: "windows" }[os.platform()] || os.platform()
 const arch = { x64: "x64", arm64: "arm64", arm: "arm" }[os.arch()] || os.arch()
-const base = "@opencode-ai/cli-" + platform + "-" + arch
-const binary = platform === "windows" ? "opencode2.exe" : "opencode2"
+const base = `@opencode-ai/cli${nodeBuild ? "-node" : ""}-` + platform + "-" + arch
+const binary = platform === "windows" ? `${command}.exe` : command
 
 function supportsAvx2() {
   if (arch !== "x64") return false
@@ -77,6 +79,7 @@ function supportsAvx2() {
 }
 
 const names = (() => {
+  if (nodeBuild) return [base]
   const baseline = arch === "x64" && !supportsAvx2()
   if (platform === "linux") {
     const musl = (() => {
@@ -121,7 +124,7 @@ function findBinary(startDir) {
 const resolved = envPath || (fs.existsSync(cached) ? cached : findBinary(scriptDir))
 if (!resolved) {
   console.error(
-    "It seems that your package manager failed to install the right opencode2 CLI package. Try manually installing " +
+    `It seems that your package manager failed to install the right ${command} CLI package. Try manually installing ` +
       names.map((name) => `"${name}"`).join(" or ") +
       " package",
   )

packages/cli/package.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "@opencode-ai/cli",
-  "version": "1.18.2",
+  "version": "1.18.3",
   "type": "module",
   "license": "MIT",
   "bin": {
@@ -26,6 +26,7 @@
   },
   "scripts": {
     "build": "bun run script/build.ts",
+    "build:node": "bun run script/build-node.ts",
     "dev": "bun run src/index.ts",
     "test": "bun test --timeout 30000 --only-failures",
     "typecheck": "tsgo --noEmit"
@@ -51,7 +52,8 @@
     "semver": "catalog:",
     "solid-js": "catalog:",
     "strip-ansi": "7.1.2",
-    "uqr": "0.1.3"
+    "uqr": "0.1.3",
+    "ws": "8.21.0"
   },
   "devDependencies": {
     "@opencode-ai/script": "workspace:*",
@@ -59,6 +61,19 @@
     "@tsconfig/bun": "catalog:",
     "@types/bun": "catalog:",
     "@types/semver": "catalog:",
-    "@typescript/native-preview": "catalog:"
+    "@typescript/native-preview": "catalog:",
+    "@lydell/node-pty-darwin-arm64": "1.2.0-beta.12",
+    "@lydell/node-pty-darwin-x64": "1.2.0-beta.12",
+    "@lydell/node-pty-linux-arm64": "1.2.0-beta.12",
+    "@lydell/node-pty-linux-x64": "1.2.0-beta.12",
+    "@lydell/node-pty-win32-arm64": "1.2.0-beta.12",
+    "@lydell/node-pty-win32-x64": "1.2.0-beta.12",
+    "@parcel/watcher-darwin-arm64": "2.5.1",
+    "@parcel/watcher-linux-arm64-glibc": "2.5.1",
+    "@parcel/watcher-linux-x64-glibc": "2.5.1",
+    "@parcel/watcher-win32-arm64": "2.5.1",
+    "@parcel/watcher-win32-x64": "2.5.1",
+    "vite": "catalog:",
+    "vite-plugin-solid": "catalog:"
   }
 }

packages/cli/script/build-node.ts

@@ -0,0 +1,203 @@
+#!/usr/bin/env bun
+
+import { spawnSync } from "node:child_process"
+import { createHash } from "node:crypto"
+import { chmod, copyFile, mkdir, mkdtemp, realpath, rename, rm, stat, writeFile } from "node:fs/promises"
+import os from "node:os"
+import path from "node:path"
+import { build } from "vite"
+import { Script } from "@opencode-ai/script"
+import pkg from "../package.json"
+import { modelsData } from "./generate"
+import { collectNodeAssets, copyNodeAssets, hashNodeAssets, seaAssetMap } from "./node-assets"
+import { mainConfig } from "../vite.node.config"
+import { nodeExecArgv, nodeTarget, type NodeTarget } from "../src/node/target"
+
+const NODE_VERSION = "26.4.0"
+const dir = path.resolve(import.meta.dirname, "..")
+const outdir = path.resolve(
+  dir,
+  process.argv.find((arg) => arg.startsWith("--outdir="))?.slice("--outdir=".length) ?? "dist",
+)
+if (outdir === dir) throw new Error("--outdir must not be the package directory")
+if (outdir === path.join(dir, "dist-node")) {
+  throw new Error("--outdir must not be dist-node because it contains temporary files")
+}
+const bundleOnly = process.argv.includes("--bundle-only")
+const single = process.argv.includes("--single")
+const skipInstall = process.argv.includes("--skip-install")
+const requested = process.argv.find((arg) => arg.startsWith("--target="))?.slice("--target=".length)
+const allTargets = [
+  nodeTarget("linux", "arm64"),
+  nodeTarget("linux", "x64"),
+  nodeTarget("darwin", "arm64"),
+  nodeTarget("win32", "arm64"),
+  nodeTarget("win32", "x64"),
+]
+const targets = requested
+  ? allTargets.filter((target) => targetName(target) === requested)
+  : single || bundleOnly
+    ? [nodeTarget(process.platform, process.arch)]
+    : allTargets
+
+if (targets.length === 0) {
+  if (requested === "darwin-x64") throw new Error("Node 26.4 SEA does not support macOS x64")
+  throw new Error(`Unknown Node target: ${requested}`)
+}
+if (!bundleOnly && targets.some((target) => target.platform === "darwin" && target.arch === "x64")) {
+  throw new Error("Node 26.4 SEA does not support macOS x64")
+}
+
+process.chdir(dir)
+if (!skipInstall) run(process.execPath, ["install", "--os=*", "--cpu=*"])
+if (!bundleOnly) await rm(outdir, { recursive: true, force: true })
+const builder =
+  !bundleOnly || targets.some((target) => target.platform === process.platform && target.arch === process.arch)
+    ? await resolveHostNode()
+    : undefined
+
+for (const target of targets) {
+  console.log(`building cli-node-${targetName(target)}`)
+  const assets = await collectNodeAssets(target)
+  await rm("dist-node", { recursive: true, force: true })
+  const assetHash = await hashNodeAssets(assets)
+  const input = { version: Script.version, channel: Script.channel, models: modelsData, assetHash, target }
+  await build(mainConfig(input))
+  await copyNodeAssets(assets)
+
+  const host = target.platform === process.platform && target.arch === process.arch
+  if (host) {
+    if (!builder) throw new Error("Node SEA builder is unavailable")
+    run(builder, [...nodeExecArgv, "dist-node/opencode.mjs", "--version"])
+    run(builder, [...nodeExecArgv, "dist-node/opencode.mjs", "--help"])
+  }
+  if (bundleOnly) continue
+
+  const name = `cli-node-${targetName(target)}`
+  const binary = target.platform === "win32" ? "opencode2-node.exe" : "opencode2-node"
+  const output = path.join(outdir, name, "bin", binary)
+  if (!builder) throw new Error("Node SEA builder is unavailable")
+  await mkdir(path.dirname(output), { recursive: true })
+  const config = {
+    main: "dist-node/opencode.mjs",
+    mainFormat: "module",
+    executable: await resolveTargetNode(target, builder),
+    output: path.relative(dir, output),
+    disableExperimentalSEAWarning: true,
+    useSnapshot: false,
+    useCodeCache: false,
+    execArgv: nodeExecArgv,
+    execArgvExtension: "none",
+    assets: await seaAssetMap(),
+  }
+  await writeFile("dist-node/sea.json", `${JSON.stringify(config, null, 2)}\n`)
+  run(builder, ["--build-sea", "dist-node/sea.json"])
+  if (target.platform !== "win32") await chmod(output, 0o755)
+  if (target.platform === "darwin" && process.platform === "darwin") run("codesign", ["--sign", "-", output])
+  if (target.platform === "darwin" && process.platform !== "darwin") {
+    console.warn(`${output} must be signed on macOS before it can run`)
+  }
+  await writeFile(
+    path.join(outdir, name, "package.json"),
+    `${JSON.stringify(
+      {
+        name: `@opencode-ai/${name}`,
+        version: Script.version,
+        license: pkg.license,
+        repository: { type: "git", url: "git+https://github.com/anomalyco/opencode.git" },
+        os: [target.platform],
+        cpu: [target.arch],
+      },
+      null,
+      2,
+    )}\n`,
+  )
+  if (host) await smoke(output)
+}
+
+async function resolveHostNode() {
+  const candidates = [process.env.NODE_BIN, "node"].filter((item): item is string => Boolean(item))
+  for (const candidate of candidates) {
+    const result = spawnSync(
+      candidate,
+      ["-p", "JSON.stringify({version:process.versions.node,path:process.execPath})"],
+      {
+        encoding: "utf8",
+      },
+    )
+    if (result.status !== 0) continue
+    const info = JSON.parse(result.stdout) as { version: string; path: string }
+    if (info.version === NODE_VERSION) return realpath(info.path)
+  }
+  return resolveTargetNode(nodeTarget(process.platform, process.arch))
+}
+
+async function resolveTargetNode(target: NodeTarget, host?: string) {
+  if (host && target.platform === process.platform && target.arch === process.arch) return host
+  const cache = path.resolve(dir, ".cache", "node")
+  const platform = target.platform === "win32" ? "win" : target.platform
+  const archiveName = `node-v${NODE_VERSION}-${platform}-${target.arch}`
+  const targetDirectory = path.join(cache, archiveName)
+  const executable = path.join(targetDirectory, target.platform === "win32" ? "node.exe" : "bin/node")
+  if (
+    (await stat(executable).then(
+      () => true,
+      () => false,
+    )) &&
+    (await stat(path.join(targetDirectory, ".verified")).then(
+      () => true,
+      () => false,
+    ))
+  )
+    return realpath(executable)
+  await mkdir(cache, { recursive: true })
+  const extension = target.platform === "win32" ? "zip" : "tar.gz"
+  const filename = `${archiveName}.${extension}`
+  const archive = path.join(cache, filename)
+  const base = `https://nodejs.org/dist/v${NODE_VERSION}`
+  const [response, sums] = await Promise.all([fetch(`${base}/${filename}`), fetch(`${base}/SHASUMS256.txt`)])
+  if (!response.ok) throw new Error(`Failed to download Node ${NODE_VERSION}: ${response.status}`)
+  if (!sums.ok) throw new Error(`Failed to download Node ${NODE_VERSION} checksums: ${sums.status}`)
+  const data = new Uint8Array(await response.arrayBuffer())
+  const expected = (await sums.text())
+    .split("\n")
+    .find((line) => line.endsWith(`  ${filename}`))
+    ?.split(/\s+/)[0]
+  if (!expected) throw new Error(`Missing checksum for ${filename}`)
+  if (createHash("sha256").update(data).digest("hex") !== expected) throw new Error(`Checksum mismatch for ${filename}`)
+  await writeFile(archive, data)
+  const temporary = path.join(cache, `${archiveName}.${process.pid}.tmp`)
+  await rm(temporary, { recursive: true, force: true })
+  await mkdir(temporary)
+  if (target.platform !== "win32") run("tar", ["-xzf", archive, "-C", temporary])
+  if (target.platform === "win32" && process.platform === "win32") {
+    run(path.join(process.env.SystemRoot ?? "C:\\Windows", "System32", "tar.exe"), ["-xf", archive, "-C", temporary])
+  }
+  if (target.platform === "win32" && process.platform !== "win32") run("unzip", ["-q", archive, "-d", temporary])
+  await rm(targetDirectory, { recursive: true, force: true })
+  await rename(path.join(temporary, archiveName), targetDirectory)
+  await writeFile(path.join(targetDirectory, ".verified"), `${expected}\n`)
+  await rm(temporary, { recursive: true, force: true })
+  await rm(archive, { force: true })
+  return realpath(executable)
+}
+
+async function smoke(output: string) {
+  const root = await mkdtemp(path.join(os.tmpdir(), "opencode-node-smoke-"))
+  const executable = path.join(root, path.basename(output))
+  await copyFile(output, executable)
+  if (process.platform !== "win32") await chmod(executable, 0o755)
+  run(executable, ["--version"], root)
+  run(executable, ["--help"], root)
+  await rm(root, { recursive: true, force: true })
+}
+
+function targetName(target: NodeTarget) {
+  return `${target.platform === "win32" ? "windows" : target.platform}-${target.arch}`
+}
+
+function run(command: string, args: readonly string[], cwd = dir) {
+  const result = spawnSync(command, args, { cwd, stdio: "inherit", env: process.env })
+  if (result.error) throw result.error
+  if (result.status !== 0) throw new Error(`${command} exited with status ${result.status ?? "unknown"}`)
+}

packages/cli/script/build.ts

@@ -1,7 +1,6 @@
 #!/usr/bin/env bun
 
 import { $ } from "bun"
-import fs from "fs"
 import { rm } from "fs/promises"
 import path from "path"
 import { Script } from "@opencode-ai/script"
@@ -11,9 +10,14 @@ import { modelsData } from "./generate"
 
 const dir = path.resolve(import.meta.dirname, "..")
 const binary = "opencode2"
+const outdir = path.resolve(
+  dir,
+  process.argv.find((arg) => arg.startsWith("--outdir="))?.slice("--outdir=".length) ?? "dist",
+)
+if (outdir === dir) throw new Error("--outdir must not be the package directory")
 process.chdir(dir)
 
-await rm("dist", { recursive: true, force: true })
+await rm(outdir, { recursive: true, force: true })
 
 const singleFlag = process.argv.includes("--single")
 const baselineFlag = process.argv.includes("--baseline")
@@ -50,10 +54,6 @@ const targets = singleFlag
 
 if (!skipInstall) await $`bun install --os="*" --cpu="*" @opentui/core@${pkg.dependencies["@opentui/core"]}`
 
-const localParserWorker = path.resolve(dir, "node_modules/@opentui/core/parser.worker.js")
-const rootParserWorker = path.resolve(dir, "../../node_modules/@opentui/core/parser.worker.js")
-const parserWorker = fs.realpathSync(fs.existsSync(localParserWorker) ? localParserWorker : rootParserWorker)
-
 for (const item of targets) {
   const target = [
     binary,
@@ -67,7 +67,7 @@ for (const item of targets) {
   const name = target.replace(binary, "cli")
   console.log(`building ${name}`)
   const result = await Bun.build({
-    entrypoints: ["./src/index.ts", parserWorker],
+    entrypoints: ["./src/index.ts"],
     tsconfig: "./tsconfig.json",
     plugins: [plugin],
     external: ["node-gyp"],
@@ -81,7 +81,7 @@ for (const item of targets) {
       autoloadTsconfig: true,
       autoloadPackageJson: true,
       target: target.replace(binary, "bun") as Bun.Build.CompileTarget,
-      outfile: `./dist/${name}/bin/${binary}`,
+      outfile: path.join(outdir, name, "bin", binary),
       execArgv: [`--user-agent=${binary}/${Script.version}`, "--use-system-ca", "--"],
       windows: {},
     },
@@ -93,10 +93,6 @@ for (const item of targets) {
       OPENCODE_LIBC: item.os === "linux" ? `'${item.abi ?? "glibc"}'` : "undefined",
       // FFF_LIBC selects the fff native lib variant: "musl" or "gnu".
       FFF_LIBC: item.os === "linux" ? `'${item.abi ?? "gnu"}'` : "undefined",
-      OTUI_TREE_SITTER_WORKER_PATH:
-        (item.os === "win32" ? '"B:/~BUN/root/' : '"/$bunfs/root/') +
-        path.relative(dir, parserWorker).replaceAll("\\", "/") +
-        '"',
       ...(item.os === "linux" ? { "process.env.OPENTUI_LIBC": JSON.stringify(item.abi ?? "glibc") } : {}),
     },
   })
@@ -107,7 +103,7 @@ for (const item of targets) {
   }
 
   await Bun.write(
-    `./dist/${name}/package.json`,
+    path.join(outdir, name, "package.json"),
     JSON.stringify(
       {
         name: `@opencode-ai/${name}`,

packages/cli/script/generate.ts

@@ -1,7 +1,9 @@
+import { readFile } from "node:fs/promises"
+
 const modelsUrl = process.env.OPENCODE_MODELS_URL || "https://models.dev"
 
 export const modelsData = process.env.MODELS_DEV_API_JSON
-  ? await Bun.file(process.env.MODELS_DEV_API_JSON).text()
+  ? await readFile(process.env.MODELS_DEV_API_JSON, "utf8")
   : await fetch(`${modelsUrl}/api.json`).then((response) => response.text())
 
 console.log("Loaded models.dev snapshot")

packages/cli/script/node-assets.ts

@@ -0,0 +1,83 @@
+import { createHash } from "node:crypto"
+import { copyFile, mkdir, readdir, readFile, stat } from "node:fs/promises"
+import { createRequire } from "node:module"
+import path from "node:path"
+import { fileURLToPath } from "node:url"
+import { getNodeAssets } from "@opentui/core/node-assets"
+import { attentionSoundAssets, type NodeTarget, photonWasmAsset } from "../src/node/target"
+
+const dir = path.resolve(import.meta.dirname, "..")
+
+// Bun's compiler discovers file imports and embeds them in its virtual filesystem. Vite only bundles the JavaScript
+// portion of the Node executable, while SEA embeds only the assets explicitly listed in its build configuration.
+// Collect and stage those files under stable keys so the SEA prelude can extract them to real paths at startup;
+// native addons, helper executables, and other path-based consumers cannot use assets directly from SEA memory.
+export type NodeAsset = {
+  readonly key: string
+  readonly source: string
+}
+
+async function files(root: string, current = root): Promise<string[]> {
+  return (
+    await Promise.all(
+      (await readdir(current, { withFileTypes: true })).map((entry) => {
+        const target = path.join(current, entry.name)
+        return entry.isDirectory() ? files(root, target) : [path.relative(root, target)]
+      }),
+    )
+  ).flat()
+}
+
+export async function collectNodeAssets(target: NodeTarget) {
+  const ptyEntry = fileURLToPath(import.meta.resolve(target.nodePtyPackage))
+  const ptyRoot = path.resolve(path.dirname(ptyEntry), "..")
+  const assets: NodeAsset[] = [
+    ...getNodeAssets({
+      platform: target.platform,
+      arch: target.arch,
+      ...(target.platform === "linux" ? { libc: "glibc" as const } : {}),
+    }),
+    { key: target.parcelWatcherAsset, source: fileURLToPath(import.meta.resolve(target.parcelWatcherPackage)) },
+    {
+      key: photonWasmAsset,
+      source: createRequire(path.resolve(dir, "../core/package.json")).resolve(photonWasmAsset),
+    },
+    ...attentionSoundAssets.map((key) => ({
+      key,
+      source: path.resolve(dir, "../ui/src/assets/audio", path.basename(key)),
+    })),
+    ...(await files(ptyRoot))
+      .filter((relative) => !relative.endsWith(".map") && !relative.endsWith(".pdb"))
+      .map((relative) => ({
+        key: `${target.nodePtyPackage}/${relative}`,
+        source: path.join(ptyRoot, relative),
+      })),
+  ]
+  await Promise.all(assets.map((asset) => stat(asset.source)))
+  return assets
+}
+
+export async function hashNodeAssets(assets: readonly NodeAsset[]) {
+  const hash = createHash("sha256")
+  for (const asset of assets.toSorted((left, right) => left.key.localeCompare(right.key))) {
+    hash.update(asset.key)
+    hash.update(await readFile(asset.source))
+  }
+  return hash.digest("hex").slice(0, 16)
+}
+
+export async function copyNodeAssets(assets: readonly NodeAsset[]) {
+  const root = path.join(dir, "dist-node", "assets")
+  await Promise.all(
+    assets.map(async (asset) => {
+      const target = path.join(root, asset.key)
+      await mkdir(path.dirname(target), { recursive: true })
+      await copyFile(asset.source, target)
+    }),
+  )
+}
+
+export async function seaAssetMap() {
+  const root = path.join(dir, "dist-node", "assets")
+  return Object.fromEntries((await files(root)).map((key) => [key.replaceAll(path.sep, "/"), path.join(root, key)]))
+}

packages/cli/script/postinstall.mjs

@@ -0,0 +1,161 @@
+#!/usr/bin/env node
+
+import childProcess from "node:child_process"
+import fs from "node:fs"
+import os from "node:os"
+import path from "node:path"
+import { createRequire } from "node:module"
+import { fileURLToPath } from "node:url"
+
+const directory = path.dirname(fileURLToPath(import.meta.url))
+const require = createRequire(import.meta.url)
+const packageJson = JSON.parse(fs.readFileSync(path.join(directory, "package.json"), "utf8"))
+const command = Object.keys(packageJson.bin ?? {})[0]
+if (!command) throw new Error("OpenCode package does not declare a binary")
+
+const platform = { darwin: "darwin", linux: "linux", win32: "windows" }[os.platform()] ?? os.platform()
+const arch = { x64: "x64", arm64: "arm64", arm: "arm" }[os.arch()] ?? os.arch()
+const sourceBinary = platform === "windows" ? `${command}.exe` : command
+const targetBinary = path.resolve(directory, packageJson.bin[command])
+const dependencies = packageJson.optionalDependencies ?? {}
+const base = Object.keys(dependencies).find((name) => name.endsWith(`-${platform}-${arch}`))
+if (!base) throw new Error(`OpenCode does not provide a binary for ${platform}-${arch}`)
+
+function supportsAvx2() {
+  if (arch !== "x64") return false
+  if (platform === "linux") {
+    try {
+      return /(^|\s)avx2(\s|$)/i.test(fs.readFileSync("/proc/cpuinfo", "utf8"))
+    } catch {
+      return false
+    }
+  }
+  if (platform === "darwin") {
+    try {
+      const result = childProcess.spawnSync("sysctl", ["-n", "hw.optional.avx2_0"], {
+        encoding: "utf8",
+        timeout: 1500,
+      })
+      return result.status === 0 && (result.stdout || "").trim() === "1"
+    } catch {
+      return false
+    }
+  }
+  if (platform === "windows") {
+    const script =
+      '(Add-Type -MemberDefinition "[DllImport(""kernel32.dll"")] public static extern bool IsProcessorFeaturePresent(int ProcessorFeature);" -Name Kernel32 -Namespace Win32 -PassThru)::IsProcessorFeaturePresent(40)'
+    for (const executable of ["powershell.exe", "pwsh.exe", "pwsh", "powershell"]) {
+      try {
+        const result = childProcess.spawnSync(executable, ["-NoProfile", "-NonInteractive", "-Command", script], {
+          encoding: "utf8",
+          timeout: 3000,
+          windowsHide: true,
+        })
+        if (result.status !== 0) continue
+        const output = (result.stdout || "").trim().toLowerCase()
+        if (output === "true" || output === "1") return true
+        if (output === "false" || output === "0") return false
+      } catch {
+        continue
+      }
+    }
+  }
+  return false
+}
+
+function isMusl() {
+  if (platform !== "linux") return false
+  try {
+    if (fs.existsSync("/etc/alpine-release")) return true
+    const result = childProcess.spawnSync("ldd", ["--version"], { encoding: "utf8" })
+    return `${result.stdout || ""}${result.stderr || ""}`.toLowerCase().includes("musl")
+  } catch {
+    return false
+  }
+}
+
+function packageNames() {
+  const baseline = arch === "x64" && !supportsAvx2()
+  const names =
+    platform === "linux"
+      ? isMusl()
+        ? arch === "x64"
+          ? baseline
+            ? [`${base}-baseline-musl`, `${base}-musl`, `${base}-baseline`, base]
+            : [`${base}-musl`, `${base}-baseline-musl`, base, `${base}-baseline`]
+          : [`${base}-musl`, base]
+        : arch === "x64"
+          ? baseline
+            ? [`${base}-baseline`, base, `${base}-baseline-musl`, `${base}-musl`]
+            : [base, `${base}-baseline`, `${base}-musl`, `${base}-baseline-musl`]
+          : [base, `${base}-musl`]
+      : arch === "x64"
+        ? baseline
+          ? [`${base}-baseline`, base]
+          : [base, `${base}-baseline`]
+        : [base]
+  return names.filter((name) => dependencies[name])
+}
+
+function copyBinary(source) {
+  if (!fs.existsSync(source)) throw new Error(`Binary not found at ${source}`)
+  fs.mkdirSync(path.dirname(targetBinary), { recursive: true })
+  if (fs.existsSync(targetBinary)) fs.unlinkSync(targetBinary)
+  try {
+    fs.linkSync(source, targetBinary)
+  } catch {
+    fs.copyFileSync(source, targetBinary)
+  }
+  fs.chmodSync(targetBinary, 0o755)
+}
+
+function resolveBinary(name) {
+  const packagePath = require.resolve(`${name}/package.json`)
+  return path.join(path.dirname(packagePath), "bin", sourceBinary)
+}
+
+function installPackage(name) {
+  const temp = fs.mkdtempSync(path.join(os.tmpdir(), "opencode-install-"))
+  try {
+    const result = childProcess.spawnSync(
+      "npm",
+      ["install", "--ignore-scripts", "--no-save", "--loglevel=error", "--prefix", temp, `${name}@${dependencies[name]}`],
+      { stdio: "inherit", windowsHide: true },
+    )
+    if (result.status !== 0) return false
+    copyBinary(path.join(temp, "node_modules", name, "bin", sourceBinary))
+    return true
+  } finally {
+    fs.rmSync(temp, { recursive: true, force: true })
+  }
+}
+
+function verifyBinary() {
+  return (
+    childProcess.spawnSync(targetBinary, ["--version"], {
+      stdio: "ignore",
+      windowsHide: true,
+    }).status === 0
+  )
+}
+
+function main() {
+  const names = packageNames()
+  for (const name of names) {
+    try {
+      copyBinary(resolveBinary(name))
+      if (verifyBinary()) return
+    } catch {
+      if (installPackage(name) && verifyBinary()) return
+    }
+  }
+
+  throw new Error(`Failed to install OpenCode. Try manually installing ${names.map((name) => JSON.stringify(name)).join(" or ")}.`)
+}
+
+try {
+  main()
+} catch (error) {
+  console.error(error instanceof Error ? error.message : String(error))
+  process.exit(1)
+}

packages/cli/script/publish.ts

@@ -18,37 +18,66 @@ async function publish(dir: string, name: string, version: string) {
   await $`npm publish *.tgz --access public --tag ${Script.channel}`.cwd(dir)
 }
 
-const binaries: Record<string, string> = {}
-for (const filepath of new Bun.Glob("*/package.json").scanSync({ cwd: "./dist" })) {
-  const item = await Bun.file(`./dist/${filepath}`).json()
-  binaries[item.name] = item.version
+async function publishDistribution(input: { root: string; name: string; binary: string; packagePrefix: string }) {
+  const binaries: Record<string, string> = {}
+  for (const filepath of new Bun.Glob("*/package.json").scanSync({ cwd: input.root })) {
+    const item = await Bun.file(`${input.root}/${filepath}`).json()
+    if (!item.name.startsWith(input.packagePrefix)) continue
+    binaries[item.name] = item.version
+  }
+  console.log(input.name, "binaries", binaries)
+  const versions = new Set(Object.values(binaries))
+  if (versions.size > 1) throw new Error(`Binary package versions do not match for ${input.name}`)
+  const version = versions.values().next().value
+  if (!version) throw new Error(`No binary packages found for ${input.name}`)
+
+  await $`mkdir -p ${input.root}/${input.name}/bin`
+  await $`cp ./script/postinstall.mjs ${input.root}/${input.name}/postinstall.mjs`
+  await Bun.file(`${input.root}/${input.name}/bin/${input.binary}.exe`).write(
+    [
+      `echo "Error: ${input.name}'s postinstall script was not run." >&2`,
+      'echo "" >&2',
+      'echo "This occurs when installation scripts are disabled." >&2',
+      'echo "Run the package postinstall script or reinstall with scripts enabled." >&2',
+      "exit 1",
+      "",
+    ].join("\n"),
+  )
+  await Bun.file(`${input.root}/${input.name}/package.json`).write(
+    JSON.stringify(
+      {
+        name: input.name,
+        bin: { [input.binary]: `./bin/${input.binary}.exe` },
+        scripts: { postinstall: "node ./postinstall.mjs" },
+        version,
+        license: pkg.license,
+        repository: { type: "git", url: "git+https://github.com/anomalyco/opencode.git" },
+        os: ["darwin", "linux", "win32"],
+        cpu: ["arm64", "x64"],
+        optionalDependencies: binaries,
+      },
+      null,
+      2,
+    ),
+  )
+
+  await Promise.all(
+    Object.entries(binaries).map(([name, version]) =>
+      publish(`${input.root}/${name.replace("@opencode-ai/", "")}`, name, version),
+    ),
+  )
+  await publish(`${input.root}/${input.name}`, input.name, version)
 }
-console.log("binaries", binaries)
-const version = Object.values(binaries)[0]
-const name = pkg.name
 
-await $`mkdir -p ./dist/${name}/bin`
-await $`cp ./bin/opencode2.cjs ./dist/${name}/bin/opencode2`
-await Bun.file(`./dist/${name}/package.json`).write(
-  JSON.stringify(
-    {
-      name,
-      bin: { opencode2: "./bin/opencode2" },
-      version,
-      license: pkg.license,
-      repository: { type: "git", url: "git+https://github.com/anomalyco/opencode.git" },
-      os: ["darwin", "linux", "win32"],
-      cpu: ["arm64", "x64"],
-      optionalDependencies: binaries,
-    },
-    null,
-    2,
-  ),
-)
-
-await Promise.all(
-  Object.entries(binaries).map(([name, version]) =>
-    publish(`./dist/${name.replace("@opencode-ai/", "")}`, name, version),
-  ),
-)
-await publish(`./dist/${name}`, name, version)
+await publishDistribution({
+  root: "./dist",
+  name: pkg.name,
+  binary: "opencode2",
+  packagePrefix: "@opencode-ai/cli-",
+})
+await publishDistribution({
+  root: "./dist/node",
+  name: "opencode-node",
+  binary: "opencode2-node",
+  packagePrefix: "@opencode-ai/cli-node-",
+})

packages/cli/script/service-smoke.ts

@@ -7,9 +7,10 @@ import fs from "node:fs/promises"
 import os from "node:os"
 import path from "node:path"
 
-const target = `cli-${process.platform === "win32" ? "windows" : process.platform}-${process.arch}`
-const directory = path.join(import.meta.dir, "..", "dist", target, "bin")
-const binary = path.join(directory, `opencode2${process.platform === "win32" ? ".exe" : ""}`)
+const nodeBuild = process.argv.includes("--node")
+const target = `cli${nodeBuild ? "-node" : ""}-${process.platform === "win32" ? "windows" : process.platform}-${process.arch}`
+const directory = path.join(import.meta.dir, "..", "dist", ...(nodeBuild ? ["node"] : []), target, "bin")
+const binary = path.join(directory, `opencode2${nodeBuild ? "-node" : ""}${process.platform === "win32" ? ".exe" : ""}`)
 if (!(await Bun.file(binary).exists())) throw new Error(`Missing compiled CLI in ${directory}`)
 
 const root = await fs.mkdtemp(path.join(os.tmpdir(), "opencode-service-smoke-"))

packages/cli/src/commands/commands.ts

@@ -66,6 +66,17 @@ export const Commands = Spec.make(typeof OPENCODE_CLI_NAME === "string" ? OPENCO
         }),
       ],
     }),
+    Spec.make("auth", {
+      description: "Manage authentication",
+      commands: [
+        Spec.make("connect", {
+          description: "Connect to a wellknown authentication provider",
+          params: {
+            url: Argument.string("url").pipe(Argument.withDescription("Wellknown provider URL")),
+          },
+        }),
+      ],
+    }),
     Spec.make("mcp", {
       description: "Manage MCP (Model Context Protocol) servers",
       commands: [
@@ -103,6 +114,10 @@ export const Commands = Spec.make(typeof OPENCODE_CLI_NAME === "string" ? OPENCO
         }),
       ],
     }),
+    Spec.make("plugin", {
+      description: "Manage plugins",
+      commands: [Spec.make("list", { description: "List active plugins" })],
+    }),
     Spec.make("migrate", { description: "Migrate v1 data to v2" }),
     Spec.make("mini", {
       description: "Start the minimal interactive interface",
@@ -178,10 +193,7 @@ export const Commands = Spec.make(typeof OPENCODE_CLI_NAME === "string" ? OPENCO
           Flag.atMost(100),
         ),
         title: Flag.string("title").pipe(Flag.withDescription("Session title"), Flag.optional),
-        thinking: Flag.boolean("thinking").pipe(
-          Flag.withDescription("Show thinking blocks"),
-          Flag.withDefault(false),
-        ),
+        thinking: Flag.boolean("thinking").pipe(Flag.withDescription("Show thinking blocks"), Flag.withDefault(false)),
         auto: Flag.boolean("auto").pipe(
           Flag.withDescription("Auto-approve permissions that are not explicitly denied"),
           Flag.withDefault(false),

packages/cli/src/commands/handlers/auth/connect.ts

@@ -0,0 +1,52 @@
+import { EOL } from "node:os"
+import { Effect } from "effect"
+import { Service } from "@opencode-ai/client/effect/service"
+import { OpenCode, type IntegrationCommandStatusOutput, type OpenCodeClient } from "@opencode-ai/client/promise"
+import { Commands } from "../../commands"
+import { Runtime } from "../../../framework/runtime"
+import { ServiceConfig } from "../../../services/service-config"
+
+const location = { directory: process.cwd() }
+
+export default Runtime.handler(
+  Commands.commands.auth.commands.connect,
+  Effect.fn("cli.auth.connect")(function* (input) {
+    process.stdout.write("Connecting..." + EOL + EOL)
+    const endpoint = yield* Service.ensure(yield* ServiceConfig.options())
+    const client = OpenCode.make({ baseUrl: endpoint.url, headers: Service.headers(endpoint) })
+    yield* request(() => client.integration.wellknown.add({ url: input.url, location }))
+    const integrationID = input.url.replace(/\/+$/, "")
+    const started = yield* request(() =>
+      client.integration.command.connect({ integrationID, methodID: "login", location }),
+    )
+    yield* Effect.addFinalizer(() =>
+      request(() =>
+        client.integration.command.cancel({ integrationID, attemptID: started.data.attemptID, location }),
+      ).pipe(Effect.ignore),
+    )
+
+    const status = yield* wait(client, integrationID, started.data.attemptID)
+    if (status.status === "failed") return yield* Effect.fail(new Error(status.message))
+    if (status.status === "expired") return yield* Effect.fail(new Error("Authentication expired"))
+    process.stdout.write("Connected" + EOL)
+  }),
+)
+
+const wait = (
+  client: OpenCodeClient,
+  integrationID: string,
+  attemptID: string,
+  shown = false,
+): Effect.Effect<Exclude<IntegrationCommandStatusOutput["data"], { status: "pending" }>, unknown> =>
+  Effect.gen(function* () {
+    const response = yield* request(() => client.integration.command.status({ integrationID, attemptID, location }))
+    if (response.data.status !== "pending") return response.data
+    const output = response.data.message?.trim()
+    if (!shown && output) process.stdout.write(output + EOL + EOL)
+    yield* Effect.sleep(500)
+    return yield* wait(client, integrationID, attemptID, shown || !!output)
+  })
+
+function request<A>(task: () => Promise<A>) {
+  return Effect.tryPromise({ try: task, catch: (cause) => cause })
+}

packages/cli/src/commands/handlers/default.ts

@@ -1,4 +1,4 @@
-import { AppNodeBuilder } from "@opencode-ai/core/effect/app-node-builder"
+import { LayerNode } from "@opencode-ai/core/effect/layer-node"
 import { Global } from "@opencode-ai/core/global"
 import { run } from "@opencode-ai/tui"
 import { Commands } from "../commands"
@@ -75,6 +75,6 @@ export default Runtime.handler(Commands, (input) =>
                 : Effect.logInfo(message, tags)
         runFork(effect)
       },
-    }).pipe(Effect.provide(AppNodeBuilder.build(Global.node)))
+    }).pipe(Effect.provide(LayerNode.compile(Global.node)))
   }),
 )

packages/cli/src/commands/handlers/mcp/add.ts

@@ -1,5 +1,6 @@
 import { EOL } from "node:os"
 import path from "node:path"
+import { readFile, stat, writeFile } from "node:fs/promises"
 import { Effect, Option } from "effect"
 import { applyEdits, modify } from "jsonc-parser"
 import { Global } from "@opencode-ai/core/global"
@@ -35,7 +36,7 @@ export default Runtime.handler(
   }),
 )
 
-async function resolveConfigPath(directory: string) {
+export async function resolveConfigPath(directory: string) {
   const candidates = [
     path.join(directory, "opencode.json"),
     path.join(directory, "opencode.jsonc"),
@@ -43,16 +44,24 @@ async function resolveConfigPath(directory: string) {
     path.join(directory, ".opencode", "opencode.jsonc"),
   ]
   for (const candidate of candidates) {
-    if (await Bun.file(candidate).exists()) return candidate
+    if (
+      await stat(candidate).then(
+        (info) => info.isFile(),
+        () => false,
+      )
+    )
+      return candidate
   }
   return candidates[0]
 }
 
 async function write(configPath: string, name: string, server: unknown) {
-  const file = Bun.file(configPath)
-  const text = (await file.exists()) ? await file.text() : "{}"
+  const text = await readFile(configPath, "utf8").catch((error) => {
+    if (typeof error === "object" && error !== null && "code" in error && error.code === "ENOENT") return "{}"
+    throw error
+  })
   const edits = modify(text, ["mcp", "servers", name], server, {
     formattingOptions: { tabSize: 2, insertSpaces: true },
   })
-  await Bun.write(configPath, applyEdits(text, edits))
+  await writeFile(configPath, applyEdits(text, edits))
 }

packages/cli/src/commands/handlers/plugin/list.ts

@@ -0,0 +1,24 @@
+import { EOL } from "node:os"
+import { Effect } from "effect"
+import { OpenCode } from "@opencode-ai/client"
+import { Service } from "@opencode-ai/client/effect/service"
+import { Commands } from "../../commands"
+import { Runtime } from "../../../framework/runtime"
+import { ServiceConfig } from "../../../services/service-config"
+
+export default Runtime.handler(
+  Commands.commands.plugin.commands.list,
+  Effect.fn("cli.plugin.list")(function* () {
+    const options = yield* ServiceConfig.options()
+    const found = yield* Service.discover(options)
+    const endpoint = found ?? (yield* Service.ensure(options))
+    const client = OpenCode.make({ baseUrl: endpoint.url, headers: Service.headers(endpoint) })
+    const response = yield* Effect.promise(() => client.plugin.list({ location: { directory: process.cwd() } }))
+    const plugins = response.data.toSorted((a, b) => a.id.localeCompare(b.id))
+    if (plugins.length === 0) {
+      process.stdout.write("No plugins loaded" + EOL)
+      return
+    }
+    process.stdout.write(plugins.map((plugin) => plugin.id).join(EOL) + EOL)
+  }),
+)

packages/cli/src/commands/handlers/serve.ts

@@ -5,7 +5,7 @@ import { ServerProcess } from "../../server-process"
 
 export default Runtime.handler(
   Commands.commands.serve,
-  Effect.fn("cli.serve")(function* (input) {
+  Effect.fnUntraced(function* (input) {
     if (input.service && input.stdio) return yield* Effect.fail(new Error("--service and --stdio cannot be combined"))
     return yield* ServerProcess.run({
       mode: input.service ? "service" : input.stdio ? "stdio" : "default",

packages/cli/src/index.ts

@@ -7,7 +7,6 @@ import { Runtime } from "./framework/runtime"
 import { Observability } from "@opencode-ai/core/observability"
 import { Updater } from "./services/updater"
 import { InstallationChannel, InstallationVersion, InstallationLocal } from "@opencode-ai/core/installation/version"
-import { AppNodeBuilder } from "@opencode-ai/core/effect/app-node-builder"
 import { LayerNode } from "@opencode-ai/core/effect/layer-node"
 import { Global } from "@opencode-ai/core/global"
 import { AppProcess } from "@opencode-ai/core/process"
@@ -17,6 +16,9 @@ import { Npm } from "@opencode-ai/core/npm"
 const Handlers = Runtime.handlers(Commands, {
   $: () => import("./commands/handlers/default"),
   api: () => import("./commands/handlers/api"),
+  auth: {
+    connect: () => import("./commands/handlers/auth/connect"),
+  },
   debug: {
     agents: () => import("./commands/handlers/debug/agents"),
   },
@@ -29,6 +31,9 @@ const Handlers = Runtime.handlers(Commands, {
     auth: () => import("./commands/handlers/mcp/auth"),
     logout: () => import("./commands/handlers/mcp/logout"),
   },
+  plugin: {
+    list: () => import("./commands/handlers/plugin/list"),
+  },
   migrate: () => import("./commands/handlers/migrate"),
   mini: () => import("./commands/handlers/mini"),
   run: () => import("./commands/handlers/run"),
@@ -55,7 +60,7 @@ Effect.logInfo("cli starting", {
   Effect.annotateLogs({ role: "cli" }),
   Effect.provide(Config.layer),
   Effect.provide(Updater.layer),
-  Effect.provide(AppNodeBuilder.build(LayerNode.group([Global.node, AppProcess.node, Npm.node]))),
+  Effect.provide(LayerNode.compile(LayerNode.group([Global.node, AppProcess.node, Npm.node]))),
   Effect.provide(Observability.layer),
   Effect.provide(NodeServices.layer),
   Effect.scoped,