fix(core): use long mcp tool timeout

AGENTS.md

@@ -155,10 +155,9 @@ const table = sqliteTable("session", {
 - Reusing a Session ID adopts the existing Session. Reusing a prompt message ID reconciles an exact retry only when Session, prompt, and delivery mode match; conflicting reuse fails. Historical projected prompts lazily synthesize promoted inbox records during exact retry.
 - Keep `SessionExecution` process-global and Session-ID based. Its local implementation owns the process-local Session coordinator and discovers placement through `SessionStore` plus `LocationServiceMap.get(session.location)` only when a drain starts; no layer should take a Session ID. V2 interruption targets the active process-local ownership chain for that Session; idle or missing interruption is a no-op.
 - Keep `SessionRunner`, model resolution, tool registry, permissions, and filesystem Location-scoped. Omitted `Location.workspaceID` means implicit-local placement; explicit workspace identity remains reserved for future placement semantics.
-- Preserve one explicit `llm.stream(request)` call per step and reload projected history before durable continuation. Do not bridge through legacy `SessionPrompt.loop(...)` or delegate orchestration to an in-memory tool loop.
+- Preserve one explicit `llm.stream(request)` call per provider turn and reload projected history before durable continuation. Do not bridge through legacy `SessionPrompt.loop(...)` or delegate orchestration to an in-memory tool loop.
 - Keep local Session drains process-local until clustering is implemented. `SessionRunCoordinator` joins explicit same-Session resumes, coalesces prompt wakeups, and allows different Sessions to run concurrently. Advisory wakes drain eligible durable inbox rows only; post-crash continuation recovery requires a separate explicit design before it may retry provider work. A drain has no durable identity or transcript boundary.
-- Keep delivery vocabulary explicit. Prompts steer by default and promote at the next safe step boundary while the current drain requires continuation. An explicit `queue` input remains pending until the Session would otherwise become idle; promote one queued input at that boundary, then reevaluate continuation before promoting another. Promoting any new user input resets the selected agent's step allowance; a batch of steers resets it once.
-- One step is one logical LLM call; its durable record covers only the model-visible span. Do not write "provider turn", and do not use bare "turn" for a single call: "turn" is reserved for the future assistant-turn unit containing all steps from prompt promotion until the session would go idle.
+- Keep delivery vocabulary explicit. Prompts steer by default and promote at the next safe provider-turn boundary while the current drain requires continuation. An explicit `queue` input remains pending until the Session would otherwise become idle; promote one queued input at that boundary, then reevaluate continuation before promoting another. Promoting any new user input resets the selected agent's provider-turn allowance; a batch of steers resets it once.
 - Keep EventV2 replay owner claims separate from clustered Session execution ownership.
 - Keep the System Context algebra and built-ins in `src/system-context`; keep Context Source producers with their observed domains, and keep Session History selection plus Context Checkpoint persistence Session-owned. The runner composes all context producers explicitly in `loadSystemContext`; there is no context registry.
 - The durable Applied record is what the model was last told, per source. Reconcile narrates drift as chronological System updates and never rewrites the baseline; only completed compaction rebaselines, and move or committed revert resets the checkpoint. Unavailable sources keep the model's prior belief, blocking only a session's first baseline.

CONTEXT.md

@@ -9,7 +9,7 @@ The structured collection of contextual facts presented to the model as initial
 _Avoid_: System prompt
 
 **Session History**:
-The projected chronological conversation selected for a **Step** after applying the active compaction and **Context Epoch** cutoffs.
+The projected chronological conversation selected for a provider turn after applying the active compaction and **Context Epoch** cutoffs.
 _Avoid_: Session Context
 
 **Context Source**:
@@ -31,13 +31,13 @@ The full **System Context** rendered at the start of a **Context Epoch**.
 _Avoid_: Live system prompt
 
 **Context Snapshot**:
-The overwriteable model-hidden JSON state used to compare each **Context Source** with the value last admitted to a **Step**.
+The overwriteable model-hidden JSON state used to compare each **Context Source** with the value last admitted to a provider turn.
 
 **Unavailable Context**:
 An expected temporary inability to observe a **Context Source** value; the runtime retains its prior effective state and emits no update, or omits it until first successfully loaded.
 
-**Safe Step Boundary**:
-The point immediately before a provider request, after durable input promotion and any required tool settlement, where context changes may be admitted chronologically.
+**Safe Provider-Turn Boundary**:
+The point immediately before a provider call, after durable input promotion and any required tool settlement, where context changes may be admitted chronologically.
 
 **Admitted Prompt**:
 A durable user input accepted into the Session inbox but not yet included in **Session History**.
@@ -45,24 +45,11 @@ A durable user input accepted into the Session inbox but not yet included in **S
 **Prompt Promotion**:
 The durable transition that removes an **Admitted Prompt** from pending input and appends its user message to **Session History**.
 
-**Step**:
-One logical LLM call spanning pre-flight context checkpoint preparation, input promotion, request build, and compaction check; the provider stream; and tool settlement.
-_Avoid_: provider turn, turn (unqualified)
-
-**Physical Attempt**:
-One actual provider request on the wire in service of a **Step**; most Steps have one Physical Attempt, while overflow-triggered compaction recovery may give one Step two.
-
-**Assistant Turn**:
-A reserved name for the not-yet-modeled unit containing all **Steps** from prompt promotion until the assistant yields the floor; do not reify it until something durable needs it.
-
-**Settlement**:
-The terminal transition for a unit of work: Step and tool settlement are durable, while drain and execution settlement are coordinator-observed.
-
-**Execution**:
-One session-scoped coordinator busy period from first wake until idle. An Execution is process-local coordination rather than a durable domain entity.
+**Provider Turn**:
+One request to a model provider and the response projected from that request.
 
 **Session Drain**:
-One process-local execution span that promotes eligible input and runs required **Steps** until no immediate continuation remains. A Session Drain has no durable identity or transcript boundary.
+One process-local execution span that promotes eligible input and runs required **Provider Turns** until no immediate continuation remains. A Session Drain has no durable identity or transcript boundary.
 
 **Model Tool Output**:
 The bounded projection of a Core-executed tool result persisted in Session history and replayed to the model. A tool may shape this projection semantically, but the Tool Registry enforces the final size limit.
@@ -102,25 +89,23 @@ _Avoid_: Response envelope
 
 - A **System Context** is an opaque carrier composed from zero or more **Context Sources**.
 - **Session History** contains projected conversational messages and admitted **Mid-Conversation System Messages**; the active **Baseline System Context** remains separate provider-request state.
-- The **System Context Registry** uses stable-keyed scoped contributions to assemble the current **System Context**; contributor removal naturally removes its sources at the next **Safe Step Boundary**.
+- The **System Context Registry** uses stable-keyed scoped contributions to assemble the current **System Context**; contributor removal naturally removes its sources at the next **Safe Provider-Turn Boundary**.
 - A changed **Context Source** may produce one **Mid-Conversation System Message** containing its newly effective state.
 - A **Mid-Conversation System Message** persists the exact combined rendered text sent to the model.
 - The current **Context Snapshot** advances atomically with the corresponding durable **Mid-Conversation System Message**.
 - A **Context Snapshot** stores one codec-encoded JSON value and, for removable dynamic sources, a pre-rendered removal message per stable **Context Source** key.
 - Changes from multiple **Context Sources** admitted at one safe boundary combine into one **Mid-Conversation System Message**.
-- Context changes are sampled and admitted lazily at a **Safe Step Boundary**, never pushed asynchronously when their source changes.
-- At a **Safe Step Boundary**, newly promoted user input or settled tool results precede any combined **Mid-Conversation System Message**.
+- Context changes are sampled and admitted lazily at a **Safe Provider-Turn Boundary**, never pushed asynchronously when their source changes.
+- At a **Safe Provider-Turn Boundary**, newly promoted user input or settled tool results precede any combined **Mid-Conversation System Message**.
 - An **Admitted Prompt** is replayable pending input, not yet model-visible **Session History**.
 - **Prompt Promotion** atomically consumes the pending inbox entry and appends its model-visible user message.
-- Steering prompts promote at the next **Safe Step Boundary** while the current **Session Drain** still requires continuation. Promoting any newly admitted user input resets the selected agent's step allowance; multiple prompts promoted at one boundary reset it once.
+- Steering prompts promote at the next **Safe Provider-Turn Boundary** while the current **Session Drain** still requires continuation. Promoting any newly admitted user input resets the selected agent's provider-turn allowance; multiple prompts promoted at one boundary reset it once.
 - A queued prompt does not promote while the current **Session Drain** requires continuation. The runner promotes one queued prompt when the Session would otherwise become idle, then reevaluates continuation before promoting another.
-- A **Session Drain** is process-local coordination rather than a durable domain entity. Durable recovery must reason from prompts, projected history, physical attempts, and tool state rather than inventing an enclosing execution identity.
-- An **Execution** contains one or more **Session Drains**; a **Session Drain** contains one reserved assistant-turn span at a time; that span contains **Steps**; and each **Step** contains one or more **Physical Attempts** plus any tool calls it requires.
-- A **Step** record covers only the model-visible span from first assistant output through tool settlement; pre-flight leaves no record, and one Step settles at most one record.
-- The first **Step** renders the latest complete **Baseline System Context** and initializes its **Context Snapshot** without emitting a redundant **Mid-Conversation System Message**; unavailable initial context blocks the Step instead of persisting an incomplete baseline.
+- A **Session Drain** is process-local coordination rather than a durable domain entity. Durable recovery must reason from prompts, projected history, provider attempts, and tool state rather than inventing an enclosing execution identity.
+- The first provider turn renders the latest complete **Baseline System Context** and initializes its **Context Snapshot** without emitting a redundant **Mid-Conversation System Message**; unavailable initial context blocks the turn instead of persisting an incomplete baseline.
 - Initial **System Context** preparation precedes the first durable input promotion so an unavailable baseline leaves that input pending and retryable; ordinary reconciliation remains after promotion.
 - Compaction starts a new **Context Epoch** with a freshly rendered **Baseline System Context** and **Context Snapshot**; prior **Mid-Conversation System Messages** remain durable audit history but leave projected model history.
-- A newly registered core or plugin-defined **Context Source** absent from the current snapshot emits its baseline rendering once at the next **Safe Step Boundary**.
+- A newly registered core or plugin-defined **Context Source** absent from the current snapshot emits its baseline rendering once at the next **Safe Provider-Turn Boundary**.
 - **Context Source** keys are stable and namespaced; duplicate keys fail composition. `SystemContext.combine(...)` preserves caller order; the **System Context Registry** evaluates producers concurrently and combines them in stable contribution-key order so rendered context remains deterministic.
 - Each **Context Source** loader returns one coherent typed value. `SystemContext.make(...)` hides that value type so differently typed sources compose uniformly. Its codec compares and stores that value; its pure renderers produce model-visible baseline, update, and removal text only when needed.
 - `SystemContext.initialize(...)` observes a composed **System Context** once and produces a fresh **Baseline System Context** with its **Context Snapshot**.
@@ -128,26 +113,26 @@ _Avoid_: Response envelope
 - `SystemContext.replace(...)` renders a fresh generation after completed compaction or another baseline-replacing transition; it reports replacement blocked while previously admitted context is unavailable.
 - **Unavailable Context** uses stale-while-revalidate semantics and is distinct from a successfully loaded absence, which may emit removal text.
 - Ordinary **Context Source** loaders return values directly; loaders that intentionally use stale-while-revalidate may explicitly return **Unavailable Context**.
-- Nested project instruction discovery after successful reads remains a follow-up; when implemented, discovered instructions must be admitted durably at the next **Safe Step Boundary**.
+- Nested project instruction discovery after successful reads remains a follow-up; when implemented, discovered instructions must be admitted durably at the next **Safe Provider-Turn Boundary**.
 - Location-scoped services naturally re-resolve effective context when a moved session next runs in its destination location.
 - Moving a Session clears its active **Context Epoch**, so the destination must initialize a complete baseline before another prompt can promote.
 - Instruction discovery, source identity, persistence, and file loading belong to the instruction service; the **System Context** abstraction only composes effectful producers and renders loaded values.
-- The first instruction-service slice observes global and upward project `AGENTS.md` files as one ordered aggregate **Context Source** at each **Safe Step Boundary**.
+- The first instruction-service slice observes global and upward project `AGENTS.md` files as one ordered aggregate **Context Source** at each **Safe Provider-Turn Boundary**.
 - Built-in and instruction context producers register through the **System Context Registry** with stable contribution keys. Plugin-defined context registration and hot-reload lifecycle remain a follow-up built on the same scoped registry seam.
 - Selected-agent available-skill guidance is a **Context Source** composed with Location-wide registry sources immediately before Context Epoch admission. It lists only names and descriptions permitted for that agent; skill bodies and locations are exposed only through the permission-checked `skill` tool.
-- The selected agent and model are sampled when a **Step** starts. Changes admitted after that boundary apply to the next Step and do not restart the current Step.
+- The selected agent and model are sampled when a provider turn starts. Changes admitted after that boundary apply to the next provider turn and do not restart the current turn.
 - Selected-agent available-skill guidance remains a **Context Source**. An agent switch that changes that guidance produces a **Mid-Conversation System Message** while preserving the current baseline.
-- Local tool authorization and pending permission requests retain the effective agent of the **Step** that issued the call; a later agent switch cannot change that call's policy.
-- Context source changes never wake idle sessions; the next naturally scheduled **Safe Step Boundary** loads and compares current values lazily.
-- Once admitted, a **Mid-Conversation System Message** remains durable even if the following **Physical Attempt** fails and is replayed unchanged on retry.
+- Local tool authorization and pending permission requests retain the effective agent of the provider turn that issued the call; a later agent switch cannot change that call's policy.
+- Context source changes never wake idle sessions; the next naturally scheduled **Safe Provider-Turn Boundary** loads and compares current values lazily.
+- Once admitted, a **Mid-Conversation System Message** remains durable even if the following provider attempt fails and is replayed unchanged on retry.
 - **Mid-Conversation System Messages** remain durable Session-message history; normal user-facing transcript surfaces may hide them.
 - The date **Context Source** initially preserves host-local calendar-date behavior; a configured user timezone may replace that default later.
 - A **Context Epoch** begins with one immutable **Baseline System Context**.
 - A **Baseline System Context** is stored durably and reused verbatim across process restarts within its **Context Epoch**.
 - A **Baseline System Context** durably preserves the exact joined text used for the active provider-cache prefix.
-- Completed compaction starts a new **Context Epoch** on the next **Physical Attempt**, folding the current complete **System Context** into a fresh baseline and removing earlier **Mid-Conversation System Messages** from active model history.
-- A model/provider switch preserves the current **Context Epoch** and chronological conversation history; the new selection applies to the next **Step**.
-- **Native Continuation Metadata** remains in durable history. Step projection includes it only for a successful exact originating provider/model match; failed Steps and incompatible models omit opaque metadata, while non-empty visible reasoning lowers to ordinary assistant text after a model switch. This conservative relation may widen only when recorded provider tests establish compatibility.
+- Completed compaction starts a new **Context Epoch** on the next provider attempt, folding the current complete **System Context** into a fresh baseline and removing earlier **Mid-Conversation System Messages** from active model history.
+- A model/provider switch preserves the current **Context Epoch** and chronological conversation history; the new selection applies to the next provider turn.
+- **Native Continuation Metadata** remains in durable history. Provider-turn projection includes it only for a successful exact originating provider/model match; failed turns and incompatible models omit opaque metadata, while non-empty visible reasoning lowers to ordinary assistant text after a model switch. This conservative relation may widen only when recorded provider tests establish compatibility.
 - **Model Request Options** remain provider-semantic through Catalog resolution. The Session runner maps them into the LLM package's provider-option namespace; the selected protocol adapter alone owns provider wire encoding.
 - **Generation Controls**, protocol-semantic **Model Request Options**, and compatibility request body fields are separate Catalog domains. A shared ingestion adapter partitions legacy and models.dev AI-SDK-shaped options before routing.
 - The **PTY Environment** is a server concern rather than a Core PTY concern. PTY creation merges caller values, then the host overlay, then Core-forced terminal invariants such as `TERM` and `OPENCODE_TERMINAL`.

bun.lock

@@ -14,7 +14,6 @@
       },
       "devDependencies": {
         "@actions/artifact": "5.0.1",
-        "@ast-grep/cli": "0.44.0",
         "@tsconfig/bun": "catalog:",
         "@types/mime-types": "3.0.1",
         "@typescript/native-preview": "catalog:",
@@ -122,14 +121,14 @@
     },
     "packages/client": {
       "name": "@opencode-ai/client",
-      "version": "1.17.13",
       "dependencies": {
         "@opencode-ai/protocol": "workspace:*",
         "@opencode-ai/schema": "workspace:*",
       },
       "devDependencies": {
-        "@effect/platform-node": "catalog:",
+        "@opencode-ai/core": "workspace:*",
         "@opencode-ai/httpapi-codegen": "workspace:*",
+        "@opencode-ai/server": "workspace:*",
         "@tsconfig/bun": "catalog:",
         "@types/bun": "catalog:",
         "@typescript/native-preview": "catalog:",
@@ -598,6 +597,7 @@
         "@octokit/rest": "catalog:",
         "@openauthjs/openauth": "catalog:",
         "@opencode-ai/client": "workspace:*",
+        "@opencode-ai/codemode": "workspace:*",
         "@opencode-ai/llm": "workspace:*",
         "@opencode-ai/plugin": "workspace:*",
         "@opencode-ai/protocol": "workspace:*",
@@ -694,7 +694,6 @@
       "version": "1.17.13",
       "dependencies": {
         "@ai-sdk/provider": "3.0.8",
-        "@opencode-ai/client": "workspace:*",
         "@opencode-ai/llm": "workspace:*",
         "@opencode-ai/protocol": "workspace:*",
         "@opencode-ai/schema": "workspace:*",
@@ -796,7 +795,6 @@
       "dependencies": {
         "@opencode-ai/core": "workspace:*",
         "@opencode-ai/protocol": "workspace:*",
-        "@opencode-ai/simulation": "workspace:*",
         "drizzle-orm": "catalog:",
         "effect": "catalog:",
       },
@@ -850,21 +848,6 @@
         "vite": "catalog:",
       },
     },
-    "packages/simulation": {
-      "name": "@opencode-ai/simulation",
-      "version": "1.17.13",
-      "dependencies": {
-        "@opencode-ai/core": "workspace:*",
-        "@opencode-ai/llm": "workspace:*",
-        "@opentui/core": "catalog:",
-        "effect": "catalog:",
-      },
-      "devDependencies": {
-        "@tsconfig/bun": "catalog:",
-        "@types/bun": "catalog:",
-        "@typescript/native-preview": "catalog:",
-      },
-    },
     "packages/slack": {
       "name": "@opencode-ai/slack",
       "version": "1.17.13",
@@ -979,7 +962,6 @@
         "@opencode-ai/core": "workspace:*",
         "@opencode-ai/plugin": "workspace:*",
         "@opencode-ai/sdk": "workspace:*",
-        "@opencode-ai/simulation": "workspace:*",
         "@opencode-ai/ui": "workspace:*",
         "@opentui/core": "catalog:",
         "@opentui/keymap": "catalog:",
@@ -1254,22 +1236,6 @@
 
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-
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-
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-
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-
-    "@ast-grep/cli-linux-x64-gnu": ["@ast-grep/cli-linux-x64-gnu@0.44.0", "", { "os": "linux", "cpu": "x64" }, "sha512-rNL0LsI682D9EMzfaGVEtZa1xaqTtGb2I+Zk4ZzidX6u+fF7f79wdqyKahKjXzoIrGkuhkoL3gcyLKAtQd9+qg=="],
-
-    "@ast-grep/cli-win32-arm64-msvc": ["@ast-grep/cli-win32-arm64-msvc@0.44.0", "", { "os": "win32", "cpu": "arm64" }, "sha512-lqD0MhGQAddh2YoV/brKQ6GVcFLmRiTBwIElutwedaUvRCdasTGukFPYuSWk/iI8Kv19xom6s7l+mGuZ7v+xwQ=="],
-
-    "@ast-grep/cli-win32-ia32-msvc": ["@ast-grep/cli-win32-ia32-msvc@0.44.0", "", { "os": "win32", "cpu": "ia32" }, "sha512-ZJrnS+2OkNfwyr6yrN69glP67uybBxDvl9mqZvh1J44vB3OFn9U9c+cVAoZIAo7JD5F4rZNxwyu3gcy4+xuwEA=="],
-
-    "@ast-grep/cli-win32-x64-msvc": ["@ast-grep/cli-win32-x64-msvc@0.44.0", "", { "os": "win32", "cpu": "x64" }, "sha512-OJEo7f95YYaSuS1byUB7ZctbzxoA7/wCoAol+pt6pvfdW/8Wq+L1qU28glwx7dQ0HgTsnPZbWpXQwmZpCBHhZg=="],
-
     "@astrojs/check": ["@astrojs/check@0.9.6", "", { "dependencies": { "@astrojs/language-server": "^2.16.1", "chokidar": "^4.0.1", "kleur": "^4.1.5", "yargs": "^17.7.2" }, "peerDependencies": { "typescript": "^5.0.0" }, "bin": { "astro-check": "bin/astro-check.js" } }, "sha512-jlaEu5SxvSgmfGIFfNgcn5/f+29H61NJzEMfAZ82Xopr4XBchXB1GVlcJsE+elUlsYSbXlptZLX+JMG3b/wZEA=="],
 
     "@astrojs/cloudflare": ["@astrojs/cloudflare@12.6.3", "", { "dependencies": { "@astrojs/internal-helpers": "0.7.1", "@astrojs/underscore-redirects": "1.0.0", "@cloudflare/workers-types": "^4.20250507.0", "tinyglobby": "^0.2.13", "vite": "^6.3.5", "wrangler": "^4.14.1" }, "peerDependencies": { "astro": "^5.0.0" } }, "sha512-xhJptF5tU2k5eo70nIMyL1Udma0CqmUEnGSlGyFflLqSY82CRQI6nWZ/xZt0ZvmXuErUjIx0YYQNfZsz5CNjLQ=="],
@@ -2036,8 +2002,6 @@
 
     "@opencode-ai/session-ui": ["@opencode-ai/session-ui@workspace:packages/session-ui"],
 
-    "@opencode-ai/simulation": ["@opencode-ai/simulation@workspace:packages/simulation"],
-
     "@opencode-ai/slack": ["@opencode-ai/slack@workspace:packages/slack"],
 
     "@opencode-ai/stats-app": ["@opencode-ai/stats-app@workspace:packages/stats/app"],
@@ -3526,7 +3490,7 @@
 
     "destroy": ["destroy@1.2.0", "", {}, "sha512-2sJGJTaXIIaR1w4iJSNoN0hnMY7Gpc/n8D4qSCJw8QqFWXf7cuAgnEHxBpweaVcPevC2l3KpjYCx3NypQQgaJg=="],
 
-    "detect-libc": ["detect-libc@2.1.2", "", {}, "sha512-Btj2BOOO83o3WyH59e8MgXsxEQVcarkUOpEYrubB0urwnN10yQ364rsiByU11nZlqWYZm05i/of7io4mzihBtQ=="],
+    "detect-libc": ["detect-libc@1.0.3", "", { "bin": { "detect-libc": "./bin/detect-libc.js" } }, "sha512-pGjwhsmsp4kL2RTz08wcOlGN83otlqHeD/Z5T8GXZB+/YcpQ/dgo+lbU8ZsGxV0HIvqqxo9l7mqYwyYMD9bKDg=="],
 
     "detect-node": ["detect-node@2.1.0", "", {}, "sha512-T0NIuQpnTvFDATNuHN5roPwSBG83rFsuO+MXXH9/3N1eFbn4wcPjttvjMLEPWJ0RGUYgQE7cGgS3tNxbqCGM7g=="],
 
@@ -6084,8 +6048,6 @@
 
     "@oxc-resolver/binding-wasm32-wasi/@emnapi/runtime": ["@emnapi/runtime@1.10.0", "", { "dependencies": { "tslib": "^2.4.0" } }, "sha512-ewvYlk86xUoGI0zQRNq/mC+16R1QeDlKQy21Ki3oSYXNgLb45GV1P6A0M+/s6nyCuNDqe5VpaY84BzXGwVbwFA=="],
 
-    "@parcel/watcher/detect-libc": ["detect-libc@1.0.3", "", { "bin": { "detect-libc": "./bin/detect-libc.js" } }, "sha512-pGjwhsmsp4kL2RTz08wcOlGN83otlqHeD/Z5T8GXZB+/YcpQ/dgo+lbU8ZsGxV0HIvqqxo9l7mqYwyYMD9bKDg=="],
-
     "@pierre/diffs/@shikijs/transformers": ["@shikijs/transformers@3.20.0", "", { "dependencies": { "@shikijs/core": "3.20.0", "@shikijs/types": "3.20.0" } }, "sha512-PrHHMRr3Q5W1qB/42kJW6laqFyWdhrPF2hNR9qjOm1xcSiAO3hAHo7HaVyHE6pMyevmy3i51O8kuGGXC78uK3g=="],
 
     "@pierre/diffs/diff": ["diff@8.0.3", "", {}, "sha512-qejHi7bcSD4hQAZE0tNAawRK1ZtafHDmMTMkrrIGgSLl7hTnQHmKCeB45xAcbfTqK2zowkM3j3bHt/4b/ARbYQ=="],
@@ -6152,6 +6114,8 @@
 
     "@storybook/csf-plugin/unplugin": ["unplugin@2.3.11", "", { "dependencies": { "@jridgewell/remapping": "^2.3.5", "acorn": "^8.15.0", "picomatch": "^4.0.3", "webpack-virtual-modules": "^0.6.2" } }, "sha512-5uKD0nqiYVzlmCRs01Fhs2BdkEgBS3SAVP6ndrBsuK42iC2+JHyxM05Rm9G8+5mkmRtzMZGY8Ct5+mliZxU/Ww=="],
 
+    "@tailwindcss/oxide/detect-libc": ["detect-libc@2.1.2", "", {}, "sha512-Btj2BOOO83o3WyH59e8MgXsxEQVcarkUOpEYrubB0urwnN10yQ364rsiByU11nZlqWYZm05i/of7io4mzihBtQ=="],
+
     "@tailwindcss/oxide-wasm32-wasi/@emnapi/core": ["@emnapi/core@1.10.0", "", { "dependencies": { "@emnapi/wasi-threads": "1.2.1", "tslib": "^2.4.0" }, "bundled": true }, "sha512-yq6OkJ4p82CAfPl0u9mQebQHKPJkY7WrIuk205cTYnYe+k2Z8YBh11FrbRG/H6ihirqcacOgl2BIO8oyMQLeXw=="],
 
     "@tailwindcss/oxide-wasm32-wasi/@emnapi/runtime": ["@emnapi/runtime@1.10.0", "", { "dependencies": { "tslib": "^2.4.0" }, "bundled": true }, "sha512-ewvYlk86xUoGI0zQRNq/mC+16R1QeDlKQy21Ki3oSYXNgLb45GV1P6A0M+/s6nyCuNDqe5VpaY84BzXGwVbwFA=="],
@@ -6364,6 +6328,8 @@
 
     "light-my-request/process-warning": ["process-warning@4.0.1", "", {}, "sha512-3c2LzQ3rY9d0hc1emcsHhfT9Jwz0cChib/QN89oME2R451w5fy3f0afAhERFZAwrbDU43wk12d0ORBpDVME50Q=="],
 
+    "lightningcss/detect-libc": ["detect-libc@2.1.2", "", {}, "sha512-Btj2BOOO83o3WyH59e8MgXsxEQVcarkUOpEYrubB0urwnN10yQ364rsiByU11nZlqWYZm05i/of7io4mzihBtQ=="],
+
     "matcher/escape-string-regexp": ["escape-string-regexp@4.0.0", "", {}, "sha512-TtpcNJ3XAzx3Gq8sWRzJaVajRs0uVxA2YAkdb1jm2YkPz4G6egUFAyA3n5vtEIZefPk5Wa4UXbKuS5fKkJWdgA=="],
 
     "md-to-react-email/marked": ["marked@7.0.4", "", { "bin": { "marked": "bin/marked.js" } }, "sha512-t8eP0dXRJMtMvBojtkcsA7n48BkauktUKzfkPSCq85ZMTJ0v76Rke4DYz01omYpPTUh4p/f7HePgRo3ebG8+QQ=="],
@@ -6394,6 +6360,8 @@
 
     "node-gyp/undici": ["undici@6.26.0", "", {}, "sha512-4yqz8a3n5HmGTlsbADNtr/dJlhkh/55Rq798G6ibiULcXbDtaLpTl1pvdqcbFfeoj3iSi52lePFM7h9H21cw/A=="],
 
+    "node-gyp-build-optional-packages/detect-libc": ["detect-libc@2.1.2", "", {}, "sha512-Btj2BOOO83o3WyH59e8MgXsxEQVcarkUOpEYrubB0urwnN10yQ364rsiByU11nZlqWYZm05i/of7io4mzihBtQ=="],
+
     "npm-run-path/path-key": ["path-key@4.0.0", "", {}, "sha512-haREypq7xkM7ErfgIyA0z+Bj4AGKlMSdlQE2jvJo6huWD1EdkKYV+G/T4nq0YEF2vgTT8kqMFKo1uHn950r4SQ=="],
 
     "nypm/citty": ["citty@0.2.2", "", {}, "sha512-+6vJA3L98yv+IdfKGZHBNiGW5KHn22e/JwID0Strsz8h4S/csAu/OuICwxrg44k5MRiZHWIo8XXuJgQTriRP4w=="],
@@ -6460,6 +6428,8 @@
 
     "serialize-error/type-fest": ["type-fest@0.13.1", "", {}, "sha512-34R7HTnG0XIJcBSn5XhDd7nNFPRcXYRZrBB2O2jdKqYODldSzBAqzsWoZYYvduky73toYS/ESqxPvkDf/F0XMg=="],
 
+    "sharp/detect-libc": ["detect-libc@2.1.2", "", {}, "sha512-Btj2BOOO83o3WyH59e8MgXsxEQVcarkUOpEYrubB0urwnN10yQ364rsiByU11nZlqWYZm05i/of7io4mzihBtQ=="],
+
     "shiki/@shikijs/core": ["@shikijs/core@4.2.0", "", { "dependencies": { "@shikijs/primitive": "4.2.0", "@shikijs/types": "4.2.0", "@shikijs/vscode-textmate": "^10.0.2", "@types/hast": "^3.0.4", "hast-util-to-html": "^9.0.5" } }, "sha512-Hc87Ab1Ld/vEbZRCbwx344I5v+4RU8CVToUTRkqXL1+TjbuOp9U5Xa0M23V4GEWHxVn+yO5otb+HkQVm3ptWQQ=="],
 
     "shiki/@shikijs/types": ["@shikijs/types@4.2.0", "", { "dependencies": { "@shikijs/vscode-textmate": "^10.0.2", "@types/hast": "^3.0.4" } }, "sha512-VT/MKtlpOhEPZloSH3Pb9WCZEBDoQVMa9jedp5UAwmJOar1DVc9DRODAxmYPW9M93IK4ryuqRejFfmlvlVDemw=="],
@@ -7108,6 +7078,8 @@
 
     "opencode-gitlab-auth/open/wsl-utils": ["wsl-utils@0.1.0", "", { "dependencies": { "is-wsl": "^3.1.0" } }, "sha512-h3Fbisa2nKGPxCpm89Hk33lBLsnaGBvctQopaBSOW/uIs6FTe1ATyAnKFJrzVs9vpGdsTe73WF3V4lIsk4Gacw=="],
 
+    "openid-client/lru-cache/yallist": ["yallist@4.0.0", "", {}, "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="],
+
     "p-locate/p-limit/yocto-queue": ["yocto-queue@0.1.0", "", {}, "sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q=="],
 
     "pkg-dir/find-up/locate-path": ["locate-path@5.0.0", "", { "dependencies": { "p-locate": "^4.1.0" } }, "sha512-t7hw9pI+WvuwNJXwk5zVHpyhIqzg2qTlklJOf0mVxGSbe3Fp2VieZcduNYjaLDoy6p9uGpQEGWG87WpMKlNq8g=="],

package.json

@@ -14,8 +14,6 @@
     "dev:stats": "bun sst shell --stage=production -- bun run --cwd packages/stats/app dev",
     "dev:storybook": "bun --cwd packages/storybook storybook",
     "lint": "oxlint",
-    "lint:effect-patterns": "ast-grep scan -c script/ast-grep/sgconfig.yml packages/core/src packages/server/src packages/protocol/src packages/cli/src",
-    "test:lint-rules": "ast-grep test -c script/ast-grep/sgconfig.yml",
     "typecheck": "bun turbo typecheck",
     "upgrade-opentui": "bun run script/upgrade-opentui.ts",
     "postinstall": "bun run --cwd packages/core fix-node-pty",
@@ -97,7 +95,6 @@
   },
   "devDependencies": {
     "@actions/artifact": "5.0.1",
-    "@ast-grep/cli": "0.44.0",
     "@tsconfig/bun": "catalog:",
     "@types/mime-types": "3.0.1",
     "@typescript/native-preview": "catalog:",

packages/app/src/components/dialog-custom-provider.tsx

@@ -177,7 +177,7 @@ export function DialogCustomProvider(props: Props) {
     >
       <div class="flex flex-col gap-6 px-2.5 pb-3 overflow-y-auto max-h-[60vh]">
         <div class="px-2.5 flex gap-4 items-center">
-          <ProviderIcon id="session.synthetic" class="size-5 shrink-0 icon-strong-base" />
+          <ProviderIcon id="synthetic" class="size-5 shrink-0 icon-strong-base" />
           <div class="text-16-medium text-text-strong">{language.t("provider.custom.title")}</div>
         </div>
 

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

@@ -226,7 +226,7 @@ const SettingsProvidersContent: Component = () => {
             >
               <div class="flex flex-col min-w-0">
                 <div class="flex flex-wrap items-center gap-x-3 gap-y-1">
-                  <ProviderIcon id="session.synthetic" class="size-5 shrink-0 icon-strong-base" />
+                  <ProviderIcon id="synthetic" class="size-5 shrink-0 icon-strong-base" />
                   <span class="text-14-medium text-text-strong">{language.t("provider.custom.title")}</span>
                   <Tag>{language.t("settings.providers.tag.custom")}</Tag>
                 </div>

packages/app/src/components/settings-v2/providers.tsx

@@ -223,7 +223,7 @@ export const SettingsProvidersV2: Component = () => {
             <div class="settings-v2-provider-row" data-component="custom-provider-section">
               <div class="settings-v2-provider-lead">
                 <ProviderIcon
-                  id="session.synthetic"
+                  id="synthetic"
                   width={PROVIDER_ICON_SIZE}
                   height={PROVIDER_ICON_SIZE}
                   class="settings-v2-provider-icon shrink-0"

packages/app/src/context/file/watcher.test.ts

@@ -7,7 +7,7 @@ describe("file watcher invalidation", () => {
     const refresh: string[] = []
     invalidateFromWatcher(
       {
-        type: "filesystem.changed",
+        type: "file.watcher.updated",
         properties: {
           file: "src/new.ts",
           event: "add",
@@ -32,7 +32,7 @@ describe("file watcher invalidation", () => {
 
     invalidateFromWatcher(
       {
-        type: "filesystem.changed",
+        type: "file.watcher.updated",
         properties: {
           file: "src/open.ts",
           event: "change",
@@ -63,7 +63,7 @@ describe("file watcher invalidation", () => {
 
     invalidateFromWatcher(
       {
-        type: "filesystem.changed",
+        type: "file.watcher.updated",
         properties: {
           file: "src",
           event: "change",
@@ -81,7 +81,7 @@ describe("file watcher invalidation", () => {
 
     invalidateFromWatcher(
       {
-        type: "filesystem.changed",
+        type: "file.watcher.updated",
         properties: {
           file: "src/file.ts",
           event: "change",
@@ -111,7 +111,7 @@ describe("file watcher invalidation", () => {
 
     invalidateFromWatcher(
       {
-        type: "filesystem.changed",
+        type: "file.watcher.updated",
         properties: {
           file: ".git/index.lock",
           event: "change",

packages/app/src/context/file/watcher.ts

@@ -16,7 +16,7 @@ type WatcherOps = {
 }
 
 export function invalidateFromWatcher(event: WatcherEvent, ops: WatcherOps) {
-  if (event.type !== "filesystem.changed") return
+  if (event.type !== "file.watcher.updated") return
   const props =
     typeof event.properties === "object" && event.properties ? (event.properties as Record<string, unknown>) : undefined
   const rawPath = typeof props?.file === "string" ? props.file : undefined

packages/app/src/pages/session.tsx

@@ -820,7 +820,7 @@ export default function Page() {
   )
 
   const stopVcs = sdk().event.listen((evt) => {
-    if (evt.details.type !== "filesystem.changed") return
+    if (evt.details.type !== "file.watcher.updated") return
     const props =
       typeof evt.details.properties === "object" && evt.details.properties
         ? (evt.details.properties as Record<string, unknown>)

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

@@ -4,6 +4,7 @@ import { Commands } from "../commands"
 import { Runtime } from "../../framework/runtime"
 import { Service } from "@opencode-ai/client/effect"
 import { ServiceConfig } from "../../services/service-config"
+import type { Transport } from "@opencode-ai/client/effect"
 
 const methods = new Set(["delete", "get", "head", "options", "patch", "post", "put"])
 
@@ -60,7 +61,7 @@ export function rawRequest(input: readonly string[]) {
 }
 
 function resolveRequest(
-  transport: Service.Transport,
+  transport: Transport,
   input: readonly string[],
   params: Record<string, string>,
 ) {

packages/cli/src/commands/handlers/debug/agents.ts

@@ -1,5 +1,5 @@
 import { EOL } from "os"
-import { Effect } from "effect"
+import * as Effect from "effect/Effect"
 import { createOpencodeClient } from "@opencode-ai/sdk/v2/client"
 import { Commands } from "../../commands"
 import { Runtime } from "../../../framework/runtime"

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

@@ -1,9 +1,9 @@
 import { NodeFileSystem } from "@effect/platform-node"
 import { Commands } from "../commands"
 import { Runtime } from "../../framework/runtime"
-import { Effect, Option, Redacted } from "effect"
+import { Effect, Option } from "effect"
 import { Service } from "@opencode-ai/client/effect"
-import { Env } from "../../env"
+import type { Transport } from "@opencode-ai/client/effect"
 import { ServiceConfig } from "../../services/service-config"
 import { Standalone } from "../../services/standalone"
 import { Updater } from "../../services/updater"
@@ -19,29 +19,11 @@ export default Runtime.handler(Commands, (input) =>
       return yield* Effect.fail(new Error("--server and --standalone cannot be combined"))
     const transport = yield* Effect.gen(function* () {
       if (server !== undefined) {
-        const password = yield* Env.password
-        const explicit = {
+        const password = process.env["OPENCODE_SERVER_PASSWORD"]
+        return {
           url: server,
-          headers: password
-            ? { authorization: "Basic " + btoa("opencode:" + Redacted.value(password)) }
-            : undefined,
-        } satisfies Service.Transport
-        // Fail loudly before entering the TUI: an explicit server that is
-        // unreachable or rejects auth should not present as reconnect churn.
-        const response = yield* Effect.tryPromise(() =>
-          fetch(new URL("/api/health", server), { headers: explicit.headers, signal: AbortSignal.timeout(5_000) }),
-        ).pipe(Effect.mapError((cause) => new Error(`Could not reach server at ${server}`, { cause })))
-        if (response.status === 401)
-          return yield* Effect.fail(
-            new Error(
-              password
-                ? `Server at ${server} rejected the password`
-                : `Server at ${server} requires a password; set OPENCODE_PASSWORD`,
-            ),
-          )
-        if (!response.ok)
-          return yield* Effect.fail(new Error(`Server at ${server} responded with status ${response.status}`))
-        return explicit
+          headers: password ? { authorization: "Basic " + btoa("opencode:" + password) } : undefined,
+        } satisfies Transport
       }
       if (input.standalone) return yield* Standalone.transport()
       const options = yield* ServiceConfig.options()
@@ -63,24 +45,6 @@ export default Runtime.handler(Commands, (input) =>
             }).pipe(Effect.provide(NodeFileSystem.layer)),
           )
       : () => Promise.resolve(transport)
-    // Restart the managed service in place; start() resolves once the
-    // replacement is healthy and the reconnect loop reattaches on its own.
-    // Only meaningful in service mode: --server is not ours to restart and a
-    // standalone child cannot be respawned.
-    const reload = serviceOptions
-      ? () =>
-          Effect.runPromise(
-            Effect.gen(function* () {
-              yield* Service.stop(serviceOptions)
-              yield* Service.start(serviceOptions)
-            }).pipe(Effect.provide(NodeFileSystem.layer)),
-          )
-      : undefined
-    yield* runTui(
-      transport,
-      { continue: input.continue, sessionID: Option.getOrUndefined(input.session) },
-      discover,
-      reload,
-    )
+    yield* runTui(transport, { continue: input.continue, sessionID: Option.getOrUndefined(input.session) }, discover)
   }),
 )

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

@@ -1,5 +1,5 @@
 import { EOL } from "node:os"
-import { Effect } from "effect"
+import * as Effect from "effect/Effect"
 import { createOpencodeClient, type McpServer } from "@opencode-ai/sdk/v2/client"
 import { Commands } from "../../commands"
 import { Runtime } from "../../../framework/runtime"

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

@@ -1,4 +1,4 @@
-import { Effect } from "effect"
+import * as Effect from "effect/Effect"
 import { Commands } from "../commands"
 import { Runtime } from "../../framework/runtime"
 

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

@@ -3,9 +3,9 @@ import { Credential } from "@opencode-ai/core/credential"
 import { AppNodeBuilder } from "@opencode-ai/core/effect/app-node-builder"
 import { LayerNode } from "@opencode-ai/core/effect/layer-node"
 import { PermissionSaved } from "@opencode-ai/core/permission/saved"
-import { Project } from "@opencode-ai/core/project"
 import { Global } from "@opencode-ai/core/global"
-import { Context, Effect, FileSystem, Layer, Option, Redacted, Schedule, Schema } from "effect"
+import { Context, FileSystem, Layer, Option, Schedule, Schema } from "effect"
+import * as Effect from "effect/Effect"
 import { HttpRouter, HttpServer } from "effect/unstable/http"
 import { createServer } from "node:http"
 import { createRoutes } from "@opencode-ai/server/routes"
@@ -14,8 +14,6 @@ import { InstallationVersion } from "@opencode-ai/core/installation/version"
 import { createOpencodeClient } from "@opencode-ai/sdk/v2/client"
 import { Commands } from "../commands"
 import { Runtime } from "../../framework/runtime"
-import { Service } from "@opencode-ai/client/effect"
-import { Env } from "../../env"
 import { ServiceConfig } from "../../services/service-config"
 import { Updater } from "../../services/updater"
 import { randomBytes, randomUUID } from "crypto"
@@ -27,19 +25,12 @@ export default Runtime.handler(
     if (input.service) yield* Effect.sync(() => process.chdir(Global.Path.home))
     return yield* Effect.scoped(
       Effect.gen(function* () {
-        const standalonePassword = yield* Env.password
-        // Keep the lease credential out of the environment inherited by any
-        // process this server spawns.
-        if (input.stdio) {
-          delete process.env.OPENCODE_PASSWORD
-          delete process.env.OPENCODE_SERVER_PASSWORD
-        }
+        const standalonePassword = process.env.OPENCODE_SERVER_PASSWORD
+        if (input.stdio) delete process.env.OPENCODE_SERVER_PASSWORD
         const config = input.service ? yield* ServiceConfig.read() : {}
         const password = input.service
           ? yield* ServiceConfig.password()
-          : standalonePassword
-            ? Redacted.value(standalonePassword)
-            : randomBytes(32).toString("base64url")
+          : standalonePassword || randomBytes(32).toString("base64url")
         if (!password) return yield* Effect.fail(new Error("Missing server password"))
         const hostname = Option.getOrUndefined(input.hostname) ?? config.hostname ?? "127.0.0.1"
         const port = Option.isSome(input.port)
@@ -60,7 +51,7 @@ export default Runtime.handler(
         if (!input.service && !input.stdio && !standalonePassword) console.log(`server password ${password}`)
         const updater = yield* Updater.Service
         yield* updater.check().pipe(Effect.schedule(Schedule.spaced("10 minutes")), Effect.forkScoped)
-        return yield* input.stdio ? waitForStdinClose() : Effect.never
+        return yield* (input.stdio ? waitForStdinClose() : Effect.never)
       }).pipe(Effect.annotateLogs({ role: "server" })),
     )
   }),
@@ -72,11 +63,8 @@ export default Runtime.handler(
 // not a startup lock: the atomic rename elects the latest writer, the watcher
 // self-evicts losers, and the finalizer id-guard keeps an exiting server from
 // deleting its successor's registration.
-// Written and read through Service.Info so the file the server registers is
-// provably the contract clients discover with.
-const infoJson = Schema.fromJsonString(Service.Info)
-const encodeInfo = Schema.encodeEffect(infoJson)
-const decodeInfo = Schema.decodeUnknownEffect(infoJson)
+const RegistrationId = Schema.Struct({ id: Schema.optional(Schema.String) })
+const decodeRegistrationId = Schema.decodeUnknownEffect(Schema.fromJsonString(RegistrationId))
 
 const register = Effect.fnUntraced(function* (address: HttpServer.Address) {
   const fs = yield* FileSystem.FileSystem
@@ -85,17 +73,20 @@ const register = Effect.fnUntraced(function* (address: HttpServer.Address) {
   const secret = yield* ServiceConfig.password()
   const temp = file + "." + id + ".tmp"
   yield* fs.makeDirectory(path.dirname(file), { recursive: true })
-  const encoded = yield* encodeInfo({
-    id,
-    version: InstallationVersion,
-    url: HttpServer.formatAddress(address),
-    pid: process.pid,
-    password: secret,
-  })
-  yield* fs.writeFileString(temp, encoded, { mode: 0o600 })
+  yield* fs.writeFileString(
+    temp,
+    JSON.stringify({
+      id,
+      version: InstallationVersion,
+      url: HttpServer.formatAddress(address),
+      pid: process.pid,
+      password: secret,
+    }),
+    { mode: 0o600 },
+  )
   yield* fs.rename(temp, file)
   const currentID = fs.readFileString(file).pipe(
-    Effect.flatMap(decodeInfo),
+    Effect.flatMap(decodeRegistrationId),
     Effect.map((info) => info.id),
     Effect.orElseSucceed(() => undefined),
   )
@@ -143,9 +134,9 @@ function listen(hostname: string, port: Option.Option<number>, password: string)
 function bind(hostname: string, port: number, password: string) {
   const server = createServer()
   return Layer.build(
-    HttpRouter.serve(createRoutes(password), { disableListenLog: true }).pipe(
+    HttpRouter.serve(createRoutes(password), { disableListenLog: true, disableLogger: true }).pipe(
       Layer.provideMerge(NodeHttpServer.layer(() => server, { port, host: hostname })),
-      Layer.provide(AppNodeBuilder.build(LayerNode.group([Credential.node, PermissionSaved.node, Project.node]))),
+      Layer.provide(AppNodeBuilder.build(LayerNode.group([Credential.node, PermissionSaved.node]))),
     ),
   ).pipe(
     Effect.tap(() => Effect.addFinalizer(() => Effect.sync(() => server.closeAllConnections()))),

packages/cli/src/commands/handlers/service/get.ts

@@ -1,5 +1,6 @@
 import { EOL } from "os"
-import { Effect, Option } from "effect"
+import { Option } from "effect"
+import * as Effect from "effect/Effect"
 import { Commands } from "../../commands"
 import { Runtime } from "../../../framework/runtime"
 import { ServiceConfig } from "../../../services/service-config"

packages/cli/src/commands/handlers/service/restart.ts

@@ -1,5 +1,5 @@
 import { EOL } from "os"
-import { Effect } from "effect"
+import * as Effect from "effect/Effect"
 import { Service } from "@opencode-ai/client/effect"
 import { Commands } from "../../commands"
 import { Runtime } from "../../../framework/runtime"

packages/cli/src/commands/handlers/service/set.ts

@@ -1,4 +1,4 @@
-import { Effect } from "effect"
+import * as Effect from "effect/Effect"
 import { Commands } from "../../commands"
 import { Runtime } from "../../../framework/runtime"
 import { ServiceConfig } from "../../../services/service-config"

packages/cli/src/commands/handlers/service/start.ts

@@ -1,5 +1,5 @@
 import { EOL } from "os"
-import { Effect } from "effect"
+import * as Effect from "effect/Effect"
 import { Service } from "@opencode-ai/client/effect"
 import { Commands } from "../../commands"
 import { Runtime } from "../../../framework/runtime"

packages/cli/src/commands/handlers/service/status.ts

@@ -1,5 +1,5 @@
 import { EOL } from "os"
-import { Effect } from "effect"
+import * as Effect from "effect/Effect"
 import { Service } from "@opencode-ai/client/effect"
 import { Commands } from "../../commands"
 import { Runtime } from "../../../framework/runtime"

packages/cli/src/commands/handlers/service/stop.ts

@@ -1,4 +1,4 @@
-import { Effect } from "effect"
+import * as Effect from "effect/Effect"
 import { Service } from "@opencode-ai/client/effect"
 import { Commands } from "../../commands"
 import { Runtime } from "../../../framework/runtime"

packages/cli/src/commands/handlers/service/unset.ts

@@ -1,4 +1,4 @@
-import { Effect } from "effect"
+import * as Effect from "effect/Effect"
 import { Commands } from "../../commands"
 import { Runtime } from "../../../framework/runtime"
 import { ServiceConfig } from "../../../services/service-config"

packages/cli/src/env.ts

@@ -1,15 +0,0 @@
-import { Config } from "effect"
-
-// Every environment variable the CLI reads, in one place. Consumers yield
-// these instead of touching process.env so the full surface stays visible,
-// typed, and redacted where secret.
-
-// The opencode server password: sent by clients connecting to an explicit
-// --server, and adopted by a manually run or standalone server. The legacy
-// name is still honored.
-export const password = Config.redacted("OPENCODE_PASSWORD").pipe(
-  Config.orElse(() => Config.redacted("OPENCODE_SERVER_PASSWORD")),
-  Config.withDefault(undefined),
-)
-
-export * as Env from "./env"

packages/cli/src/framework/runtime.ts

@@ -1,8 +1,9 @@
-import { Effect, FileSystem, Scope } from "effect"
-import { Command } from "effect/unstable/cli"
+import * as Effect from "effect/Effect"
+import * as Command from "effect/unstable/cli/Command"
 import { Spec } from "./spec"
 import { Global } from "@opencode-ai/core/global"
 import { Updater } from "../services/updater"
+import { FileSystem, Scope } from "effect"
 
 export type Input<Value> =
   Value extends Spec.Node<infer _Name, infer Command, infer _Commands>
@@ -11,21 +12,11 @@ export type Input<Value> =
       ? Input
       : never
 
-type RuntimeHandler = (
-  input: unknown,
-) => Effect.Effect<void, unknown, FileSystem.FileSystem | Global.Service | Updater.Service | Scope.Scope>
+type RuntimeHandler = (input: unknown) => Effect.Effect<void, unknown, FileSystem.FileSystem | Global.Service | Updater.Service | Scope.Scope>
 type Loader<Node extends Spec.Any> = () => Promise<{
-  default: (
-    input: Input<Node>,
-  ) => Effect.Effect<void, any, FileSystem.FileSystem | Global.Service | Updater.Service | Scope.Scope>
+  default: (input: Input<Node>) => Effect.Effect<void, any, FileSystem.FileSystem | Global.Service | Updater.Service | Scope.Scope>
 }>
-type ProvidedCommand = Command.Command<
-  string,
-  unknown,
-  unknown,
-  unknown,
-  FileSystem.FileSystem | Global.Service | Updater.Service | Scope.Scope
->
+type ProvidedCommand = Command.Command<string, unknown, unknown, unknown, FileSystem.FileSystem | Global.Service | Updater.Service | Scope.Scope>
 
 export type Handlers<Node extends Spec.Any> = keyof Node["commands"] extends never
   ? Loader<Node>

packages/cli/src/framework/spec.ts

@@ -1,4 +1,4 @@
-import { Command } from "effect/unstable/cli"
+import * as Command from "effect/unstable/cli/Command"
 
 type Options<Config extends Command.Command.Config, Commands extends ReadonlyArray<Any>> = {
   readonly description?: string

packages/cli/src/index.ts

@@ -1,7 +1,10 @@
 #!/usr/bin/env bun
 
-import { NodeFileSystem, NodeRuntime, NodeServices } from "@effect/platform-node"
-import { Effect, Layer, Logger, References } from "effect"
+import * as NodeRuntime from "@effect/platform-node/NodeRuntime"
+import * as NodeServices from "@effect/platform-node/NodeServices"
+import { NodeFileSystem } from "@effect/platform-node"
+import * as Effect from "effect/Effect"
+import { Layer, Logger, References } from "effect"
 import { Commands } from "./commands/commands"
 import { Runtime } from "./framework/runtime"
 import { Logging } from "@opencode-ai/core/observability/logging"
@@ -43,12 +46,7 @@ const Handlers = Runtime.handlers(Commands, {
   serve: () => import("./commands/handlers/serve"),
 })
 
-Effect.logInfo("cli starting", {
-  version: InstallationVersion,
-  channel: InstallationChannel,
-  local: InstallationLocal,
-  args: process.argv.slice(2),
-}).pipe(
+Effect.logInfo("cli starting", { version: InstallationVersion, channel: InstallationChannel, local: InstallationLocal }).pipe(
   Effect.flatMap(() => Runtime.run(Commands, Handlers, { version: InstallationVersion })),
   Effect.annotateLogs({ role: "cli" }),
   Effect.provide(Updater.layer),

packages/cli/src/services/service-config.ts

@@ -5,7 +5,7 @@ import { Effect, FileSystem, Schema } from "effect"
 import { randomBytes } from "crypto"
 import path from "path"
 
-// The CLI's service configuration file, plus the Service.Options binding that
+// The CLI's service configuration file, plus the ServiceOptions binding that
 // points the client package's service operations at this CLI: which
 // registration file (by channel), which version, and how to spawn opencode.
 

packages/cli/src/services/standalone.ts

@@ -15,9 +15,7 @@ function command(password: string) {
   if (!compiled && entrypoint.length === 0) throw new Error("Failed to resolve CLI entrypoint")
   return ChildProcess.make(process.execPath, [...entrypoint, "serve", "--stdio", "--port", "0"], {
     cwd: process.cwd(),
-    // Explicit entry wins over anything inherited, so a user-exported
-    // OPENCODE_PASSWORD cannot shadow the child's lease credential.
-    env: { OPENCODE_PASSWORD: password },
+    env: { OPENCODE_SERVER_PASSWORD: password },
     extendEnv: true,
     // The server treats EOF on this pipe as the end of its ownership lease.
     // The OS closes it even when the TUI is killed before Effect finalizers run.

packages/cli/src/tui.ts

@@ -5,16 +5,11 @@ import { AppNodeBuilder } from "@opencode-ai/core/effect/app-node-builder"
 import { Global } from "@opencode-ai/core/global"
 import { loadBuiltinPlugins } from "@opencode-ai/tui/builtins"
 import { OpenCode } from "@opencode-ai/client/promise"
-import type { Service } from "@opencode-ai/client/effect"
+import type { Transport } from "@opencode-ai/client/effect"
 import { createOpencodeClient } from "@opencode-ai/sdk/v2/client"
 import type { Args } from "@opencode-ai/tui/context/args"
 
-export function runTui(
-  transport: Service.Transport,
-  args: Args,
-  discover?: () => Promise<Service.Transport>,
-  reload?: () => Promise<void>,
-) {
+export function runTui(transport: Transport, args: Args, discover?: () => Promise<Transport>) {
   const config = TuiConfig.resolve({}, { terminalSuspend: false })
   let disposeSlots: (() => void) | undefined
   return Effect.gen(function* () {
@@ -38,7 +33,6 @@ export function runTui(
             }
           }
         : undefined,
-      reload,
       args,
       config,
       pluginHost: {

packages/client/package.json

@@ -1,30 +1,16 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "@opencode-ai/client",
-  "version": "1.17.13",
+  "private": true,
   "type": "module",
   "license": "MIT",
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/anomalyco/opencode.git",
-    "directory": "packages/client"
-  },
-  "publishConfig": {
-    "access": "public"
-  },
-  "files": [
-    "dist"
-  ],
   "exports": {
     "./promise": "./src/promise/index.ts",
-    "./promise/api": "./src/promise/api.ts",
-    "./effect": "./src/effect/index.ts",
-    "./effect/api": "./src/effect/api.ts"
+    "./effect": "./src/effect/index.ts"
   },
   "scripts": {
-    "build": "bun run script/build-package.ts",
     "generate": "bun run script/build.ts",
-    "check:generated": "bun run generate && git diff --exit-code -- src/promise/generated src/effect/generated src/effect/api",
+    "check:generated": "bun run generate && git diff --exit-code -- src/promise/generated src/effect/generated",
     "test": "bun test --timeout 5000",
     "typecheck": "tsgo --noEmit"
   },
@@ -42,7 +28,9 @@
   },
   "devDependencies": {
     "@effect/platform-node": "catalog:",
+    "@opencode-ai/core": "workspace:*",
     "@opencode-ai/httpapi-codegen": "workspace:*",
+    "@opencode-ai/server": "workspace:*",
     "@tsconfig/bun": "catalog:",
     "@types/bun": "catalog:",
     "@typescript/native-preview": "catalog:",

packages/client/script/build-package.ts

@@ -1,9 +0,0 @@
-#!/usr/bin/env bun
-
-import { $ } from "bun"
-import { fileURLToPath } from "node:url"
-
-process.chdir(fileURLToPath(new URL("..", import.meta.url)))
-
-await $`rm -rf dist`
-await $`bun tsc -p tsconfig.build.json`

packages/client/script/build.ts

@@ -32,8 +32,8 @@ await Effect.runPromise(
         fileURLToPath(new URL("../src/effect/generated", import.meta.url)),
       ),
       write(
-        emitEffectShape(effectContract, { module: "../../contract", api: "ClientApi" }),
-        fileURLToPath(new URL("../src/effect/api", import.meta.url)),
+        emitEffectShape(effectContract, { module: "@opencode-ai/protocol/client", api: "ClientApi" }),
+        fileURLToPath(new URL("../../plugin/src/v2/effect/generated", import.meta.url)),
       ),
     ],
     { concurrency: 3, discard: true },

packages/client/script/publish.ts

@@ -1,45 +0,0 @@
-#!/usr/bin/env bun
-
-import { Script } from "@opencode-ai/script"
-import { $ } from "bun"
-import { rm } from "node:fs/promises"
-import { fileURLToPath } from "node:url"
-
-process.chdir(fileURLToPath(new URL("..", import.meta.url)))
-
-const originalText = await Bun.file("package.json").text()
-const pkg = JSON.parse(originalText) as {
-  name: string
-  version: string
-  exports: Record<string, string | { import: string; types: string }>
-}
-const tarball = `${pkg.name.replace("@", "").replace("/", "-")}-${pkg.version}.tgz`
-
-if ((await $`npm view ${pkg.name}@${pkg.version} version`.nothrow()).exitCode === 0) {
-  console.log(`already published ${pkg.name}@${pkg.version}`)
-  process.exit(0)
-}
-
-try {
-  await $`bun run typecheck`
-  await $`bun run build`
-  pkg.exports = Object.fromEntries(
-    Object.entries(pkg.exports).map(([key, value]) => {
-      if (typeof value !== "string") return [key, value]
-      return [
-        key,
-        {
-          import: value.replace("./src/", "./dist/").replace(/\.ts$/, ".js"),
-          types: value.replace("./src/", "./dist/").replace(/\.ts$/, ".d.ts"),
-        },
-      ]
-    }),
-  )
-  await Bun.write("package.json", JSON.stringify(pkg, null, 2) + "\n")
-  await rm(tarball, { force: true })
-  await $`bun pm pack`
-  await $`npm publish ${tarball} --tag ${Script.channel} --access public`
-} finally {
-  await Bun.write("package.json", originalText)
-  await rm(tarball, { force: true })
-}

packages/client/src/effect/api.ts

@@ -1,8 +0,0 @@
-import type { ModelApi, ProviderApi } from "./api/api.js"
-
-export type * from "./api/api.js"
-
-export interface CatalogApi<E = never> {
-  readonly provider: ProviderApi<E>
-  readonly model: ModelApi<E>
-}

packages/client/src/effect/generated/client.ts

@@ -208,35 +208,23 @@ const Endpoint4_11 = (raw: RawClient["server.session"]) => (input: Endpoint4_11I
     payload: { text: input["text"], description: input["description"], metadata: input["metadata"] },
   }).pipe(Effect.mapError(mapClientError))
 
-type Endpoint4_12Request = Parameters<RawClient["server.session"]["session.shell"]>[0]
-type Endpoint4_12Input = {
-  readonly sessionID: Endpoint4_12Request["params"]["sessionID"]
-  readonly id?: Endpoint4_12Request["payload"]["id"]
-  readonly command: Endpoint4_12Request["payload"]["command"]
-}
+type Endpoint4_12Request = Parameters<RawClient["server.session"]["session.compact"]>[0]
+type Endpoint4_12Input = { readonly sessionID: Endpoint4_12Request["params"]["sessionID"] }
 const Endpoint4_12 = (raw: RawClient["server.session"]) => (input: Endpoint4_12Input) =>
-  raw["session.shell"]({
-    params: { sessionID: input["sessionID"] },
-    payload: { id: input["id"], command: input["command"] },
-  }).pipe(Effect.mapError(mapClientError))
-
-type Endpoint4_13Request = Parameters<RawClient["server.session"]["session.compact"]>[0]
-type Endpoint4_13Input = { readonly sessionID: Endpoint4_13Request["params"]["sessionID"] }
-const Endpoint4_13 = (raw: RawClient["server.session"]) => (input: Endpoint4_13Input) =>
   raw["session.compact"]({ params: { sessionID: input["sessionID"] } }).pipe(Effect.mapError(mapClientError))
 
-type Endpoint4_14Request = Parameters<RawClient["server.session"]["session.wait"]>[0]
-type Endpoint4_14Input = { readonly sessionID: Endpoint4_14Request["params"]["sessionID"] }
-const Endpoint4_14 = (raw: RawClient["server.session"]) => (input: Endpoint4_14Input) =>
+type Endpoint4_13Request = Parameters<RawClient["server.session"]["session.wait"]>[0]
+type Endpoint4_13Input = { readonly sessionID: Endpoint4_13Request["params"]["sessionID"] }
+const Endpoint4_13 = (raw: RawClient["server.session"]) => (input: Endpoint4_13Input) =>
   raw["session.wait"]({ params: { sessionID: input["sessionID"] } }).pipe(Effect.mapError(mapClientError))
 
-type Endpoint4_15Request = Parameters<RawClient["server.session"]["session.revert.stage"]>[0]
-type Endpoint4_15Input = {
-  readonly sessionID: Endpoint4_15Request["params"]["sessionID"]
-  readonly messageID: Endpoint4_15Request["payload"]["messageID"]
-  readonly files?: Endpoint4_15Request["payload"]["files"]
+type Endpoint4_14Request = Parameters<RawClient["server.session"]["session.revert.stage"]>[0]
+type Endpoint4_14Input = {
+  readonly sessionID: Endpoint4_14Request["params"]["sessionID"]
+  readonly messageID: Endpoint4_14Request["payload"]["messageID"]
+  readonly files?: Endpoint4_14Request["payload"]["files"]
 }
-const Endpoint4_15 = (raw: RawClient["server.session"]) => (input: Endpoint4_15Input) =>
+const Endpoint4_14 = (raw: RawClient["server.session"]) => (input: Endpoint4_14Input) =>
   raw["session.revert.stage"]({
     params: { sessionID: input["sessionID"] },
     payload: { messageID: input["messageID"], files: input["files"] },
@@ -245,61 +233,61 @@ const Endpoint4_15 = (raw: RawClient["server.session"]) => (input: Endpoint4_15I
     Effect.map((value) => value.data),
   )
 
-type Endpoint4_16Request = Parameters<RawClient["server.session"]["session.revert.clear"]>[0]
-type Endpoint4_16Input = { readonly sessionID: Endpoint4_16Request["params"]["sessionID"] }
-const Endpoint4_16 = (raw: RawClient["server.session"]) => (input: Endpoint4_16Input) =>
+type Endpoint4_15Request = Parameters<RawClient["server.session"]["session.revert.clear"]>[0]
+type Endpoint4_15Input = { readonly sessionID: Endpoint4_15Request["params"]["sessionID"] }
+const Endpoint4_15 = (raw: RawClient["server.session"]) => (input: Endpoint4_15Input) =>
   raw["session.revert.clear"]({ params: { sessionID: input["sessionID"] } }).pipe(Effect.mapError(mapClientError))
 
-type Endpoint4_17Request = Parameters<RawClient["server.session"]["session.revert.commit"]>[0]
-type Endpoint4_17Input = { readonly sessionID: Endpoint4_17Request["params"]["sessionID"] }
-const Endpoint4_17 = (raw: RawClient["server.session"]) => (input: Endpoint4_17Input) =>
+type Endpoint4_16Request = Parameters<RawClient["server.session"]["session.revert.commit"]>[0]
+type Endpoint4_16Input = { readonly sessionID: Endpoint4_16Request["params"]["sessionID"] }
+const Endpoint4_16 = (raw: RawClient["server.session"]) => (input: Endpoint4_16Input) =>
   raw["session.revert.commit"]({ params: { sessionID: input["sessionID"] } }).pipe(Effect.mapError(mapClientError))
 
-type Endpoint4_18Request = Parameters<RawClient["server.session"]["session.context"]>[0]
-type Endpoint4_18Input = { readonly sessionID: Endpoint4_18Request["params"]["sessionID"] }
-const Endpoint4_18 = (raw: RawClient["server.session"]) => (input: Endpoint4_18Input) =>
+type Endpoint4_17Request = Parameters<RawClient["server.session"]["session.context"]>[0]
+type Endpoint4_17Input = { readonly sessionID: Endpoint4_17Request["params"]["sessionID"] }
+const Endpoint4_17 = (raw: RawClient["server.session"]) => (input: Endpoint4_17Input) =>
   raw["session.context"]({ params: { sessionID: input["sessionID"] } }).pipe(
     Effect.mapError(mapClientError),
     Effect.map((value) => value.data),
   )
 
-type Endpoint4_19Request = Parameters<RawClient["server.session"]["session.context.entry.list"]>[0]
-type Endpoint4_19Input = { readonly sessionID: Endpoint4_19Request["params"]["sessionID"] }
-const Endpoint4_19 = (raw: RawClient["server.session"]) => (input: Endpoint4_19Input) =>
+type Endpoint4_18Request = Parameters<RawClient["server.session"]["session.context.entry.list"]>[0]
+type Endpoint4_18Input = { readonly sessionID: Endpoint4_18Request["params"]["sessionID"] }
+const Endpoint4_18 = (raw: RawClient["server.session"]) => (input: Endpoint4_18Input) =>
   raw["session.context.entry.list"]({ params: { sessionID: input["sessionID"] } }).pipe(
     Effect.mapError(mapClientError),
     Effect.map((value) => value.data),
   )
 
-type Endpoint4_20Request = Parameters<RawClient["server.session"]["session.context.entry.put"]>[0]
-type Endpoint4_20Input = {
-  readonly sessionID: Endpoint4_20Request["params"]["sessionID"]
-  readonly key: Endpoint4_20Request["params"]["key"]
-  readonly value: Endpoint4_20Request["payload"]["value"]
+type Endpoint4_19Request = Parameters<RawClient["server.session"]["session.context.entry.put"]>[0]
+type Endpoint4_19Input = {
+  readonly sessionID: Endpoint4_19Request["params"]["sessionID"]
+  readonly key: Endpoint4_19Request["params"]["key"]
+  readonly value: Endpoint4_19Request["payload"]["value"]
 }
-const Endpoint4_20 = (raw: RawClient["server.session"]) => (input: Endpoint4_20Input) =>
+const Endpoint4_19 = (raw: RawClient["server.session"]) => (input: Endpoint4_19Input) =>
   raw["session.context.entry.put"]({
     params: { sessionID: input["sessionID"], key: input["key"] },
     payload: { value: input["value"] },
   }).pipe(Effect.mapError(mapClientError))
 
-type Endpoint4_21Request = Parameters<RawClient["server.session"]["session.context.entry.remove"]>[0]
-type Endpoint4_21Input = {
-  readonly sessionID: Endpoint4_21Request["params"]["sessionID"]
-  readonly key: Endpoint4_21Request["params"]["key"]
+type Endpoint4_20Request = Parameters<RawClient["server.session"]["session.context.entry.remove"]>[0]
+type Endpoint4_20Input = {
+  readonly sessionID: Endpoint4_20Request["params"]["sessionID"]
+  readonly key: Endpoint4_20Request["params"]["key"]
 }
-const Endpoint4_21 = (raw: RawClient["server.session"]) => (input: Endpoint4_21Input) =>
+const Endpoint4_20 = (raw: RawClient["server.session"]) => (input: Endpoint4_20Input) =>
   raw["session.context.entry.remove"]({ params: { sessionID: input["sessionID"], key: input["key"] } }).pipe(
     Effect.mapError(mapClientError),
   )
 
-type Endpoint4_22Request = Parameters<RawClient["server.session"]["session.log"]>[0]
-type Endpoint4_22Input = {
-  readonly sessionID: Endpoint4_22Request["params"]["sessionID"]
-  readonly after?: Endpoint4_22Request["query"]["after"]
-  readonly follow?: Endpoint4_22Request["query"]["follow"]
+type Endpoint4_21Request = Parameters<RawClient["server.session"]["session.log"]>[0]
+type Endpoint4_21Input = {
+  readonly sessionID: Endpoint4_21Request["params"]["sessionID"]
+  readonly after?: Endpoint4_21Request["query"]["after"]
+  readonly follow?: Endpoint4_21Request["query"]["follow"]
 }
-const Endpoint4_22 = (raw: RawClient["server.session"]) => (input: Endpoint4_22Input) =>
+const Endpoint4_21 = (raw: RawClient["server.session"]) => (input: Endpoint4_21Input) =>
   Stream.unwrap(
     raw["session.log"]({
       params: { sessionID: input["sessionID"] },
@@ -310,22 +298,22 @@ const Endpoint4_22 = (raw: RawClient["server.session"]) => (input: Endpoint4_22I
     ),
   )
 
-type Endpoint4_23Request = Parameters<RawClient["server.session"]["session.interrupt"]>[0]
-type Endpoint4_23Input = { readonly sessionID: Endpoint4_23Request["params"]["sessionID"] }
-const Endpoint4_23 = (raw: RawClient["server.session"]) => (input: Endpoint4_23Input) =>
+type Endpoint4_22Request = Parameters<RawClient["server.session"]["session.interrupt"]>[0]
+type Endpoint4_22Input = { readonly sessionID: Endpoint4_22Request["params"]["sessionID"] }
+const Endpoint4_22 = (raw: RawClient["server.session"]) => (input: Endpoint4_22Input) =>
   raw["session.interrupt"]({ params: { sessionID: input["sessionID"] } }).pipe(Effect.mapError(mapClientError))
 
-type Endpoint4_24Request = Parameters<RawClient["server.session"]["session.background"]>[0]
-type Endpoint4_24Input = { readonly sessionID: Endpoint4_24Request["params"]["sessionID"] }
-const Endpoint4_24 = (raw: RawClient["server.session"]) => (input: Endpoint4_24Input) =>
+type Endpoint4_23Request = Parameters<RawClient["server.session"]["session.background"]>[0]
+type Endpoint4_23Input = { readonly sessionID: Endpoint4_23Request["params"]["sessionID"] }
+const Endpoint4_23 = (raw: RawClient["server.session"]) => (input: Endpoint4_23Input) =>
   raw["session.background"]({ params: { sessionID: input["sessionID"] } }).pipe(Effect.mapError(mapClientError))
 
-type Endpoint4_25Request = Parameters<RawClient["server.session"]["session.message"]>[0]
-type Endpoint4_25Input = {
-  readonly sessionID: Endpoint4_25Request["params"]["sessionID"]
-  readonly messageID: Endpoint4_25Request["params"]["messageID"]
+type Endpoint4_24Request = Parameters<RawClient["server.session"]["session.message"]>[0]
+type Endpoint4_24Input = {
+  readonly sessionID: Endpoint4_24Request["params"]["sessionID"]
+  readonly messageID: Endpoint4_24Request["params"]["messageID"]
 }
-const Endpoint4_25 = (raw: RawClient["server.session"]) => (input: Endpoint4_25Input) =>
+const Endpoint4_24 = (raw: RawClient["server.session"]) => (input: Endpoint4_24Input) =>
   raw["session.message"]({ params: { sessionID: input["sessionID"], messageID: input["messageID"] } }).pipe(
     Effect.mapError(mapClientError),
     Effect.map((value) => value.data),
@@ -344,20 +332,19 @@ const adaptGroup4 = (raw: RawClient["server.session"]) => ({
   command: Endpoint4_9(raw),
   skill: Endpoint4_10(raw),
   synthetic: Endpoint4_11(raw),
-  shell: Endpoint4_12(raw),
-  compact: Endpoint4_13(raw),
-  wait: Endpoint4_14(raw),
-  revertStage: Endpoint4_15(raw),
-  revertClear: Endpoint4_16(raw),
-  revertCommit: Endpoint4_17(raw),
-  context: Endpoint4_18(raw),
-  listContextEntries: Endpoint4_19(raw),
-  putContextEntry: Endpoint4_20(raw),
-  removeContextEntry: Endpoint4_21(raw),
-  log: Endpoint4_22(raw),
-  interrupt: Endpoint4_23(raw),
-  background: Endpoint4_24(raw),
-  message: Endpoint4_25(raw),
+  compact: Endpoint4_12(raw),
+  wait: Endpoint4_13(raw),
+  revertStage: Endpoint4_14(raw),
+  revertClear: Endpoint4_15(raw),
+  revertCommit: Endpoint4_16(raw),
+  context: Endpoint4_17(raw),
+  listContextEntries: Endpoint4_18(raw),
+  putContextEntry: Endpoint4_19(raw),
+  removeContextEntry: Endpoint4_20(raw),
+  log: Endpoint4_21(raw),
+  interrupt: Endpoint4_22(raw),
+  background: Endpoint4_23(raw),
+  message: Endpoint4_24(raw),
 })
 
 type Endpoint5_0Request = Parameters<RawClient["server.message"]["session.messages"]>[0]

packages/client/src/effect/index.ts

@@ -1,23 +1,8 @@
 // TODO: Keep additional network capabilities inside Schema and Protocol as the client grows; /effect must never import
 // Core or Server. Preserve these datatype exports so internal model reorganizations do not require caller migrations.
-import type { Effect } from "effect"
-
 export * from "./generated/index"
-export type {
-  AgentApi,
-  AppApi,
-  CatalogApi,
-  CommandApi,
-  EventApi,
-  IntegrationApi,
-  ModelApi,
-  PluginApi,
-  ProviderApi,
-  ReferenceApi,
-  SessionApi,
-  SkillApi,
-} from "./api.js"
 export { Service } from "./service.js"
+export type { Transport, ServiceOptions } from "./service.js"
 export { Agent } from "@opencode-ai/schema/agent"
 export { Command } from "@opencode-ai/schema/command"
 export { Credential } from "@opencode-ai/schema/credential"
@@ -43,4 +28,3 @@ export { SessionMessage } from "@opencode-ai/schema/session-message"
 export { Skill } from "@opencode-ai/schema/skill"
 export { Prompt } from "@opencode-ai/schema/prompt"
 export type { OpenCodeEvent } from "@opencode-ai/protocol/groups/event"
-export type OpenCodeClient = Effect.Success<ReturnType<typeof import("./generated/client").make>>

packages/client/src/effect/service.ts

@@ -16,7 +16,7 @@ export type Transport = {
   readonly headers?: RequestInit["headers"]
 }
 
-export type Options = {
+export type ServiceOptions = {
   // Absolute path to the service registration file. Defaults to
   // opencode/service.json in the XDG state directory.
   readonly file?: string
@@ -30,21 +30,21 @@ export type Options = {
 
 // Read-only lookup: registration file plus health check and version gate.
 // Never spawns; escalation to start() is the caller's policy.
-export const discover = Effect.fn("service.discover")(function* (options: Options = {}) {
-  const info = yield* read(options.file)
-  if (info === undefined) return undefined
-  if (options.version !== undefined && info.version !== options.version) return undefined
-  const found = yield* probe(info)
+export const discover = Effect.fn("service.discover")(function* (options: ServiceOptions = {}) {
+  const registration = yield* read(options.file)
+  if (registration === undefined) return undefined
+  if (options.version !== undefined && registration.version !== options.version) return undefined
+  const found = yield* probe(registration)
   return found?.transport
 })
 
 // Idempotent ensure-running: reuses a healthy compatible server, replaces a
 // version-mismatched one, and otherwise spawns the service command detached.
-export const start = Effect.fn("service.start")(function* (options: Options = {}) {
+export const start = Effect.fn("service.start")(function* (options: ServiceOptions = {}) {
   const compatible = yield* discover(options)
   if (compatible !== undefined) return compatible
   const mismatched = yield* find(options)
-  if (mismatched !== undefined) yield* kill(mismatched.info, options).pipe(Effect.ignore)
+  if (mismatched !== undefined) yield* kill(mismatched.registration, options).pipe(Effect.ignore)
 
   const [command, ...args] = options.command ?? ["opencode", "serve", "--service"]
   if (command === undefined) return yield* Effect.fail(new Error("Missing service command"))
@@ -64,10 +64,10 @@ export const start = Effect.fn("service.start")(function* (options: Options = {}
   )
 })
 
-export const stop = Effect.fn("service.stop")(function* (options: Options = {}) {
+export const stop = Effect.fn("service.stop")(function* (options: ServiceOptions = {}) {
   const fs = yield* FileSystem.FileSystem
   const existing = yield* find(options)
-  if (existing !== undefined) yield* kill(existing.info, options)
+  if (existing !== undefined) yield* kill(existing.registration, options)
   yield* fs.remove(options.file ?? fallback()).pipe(Effect.ignore)
 })
 
@@ -80,18 +80,18 @@ function auth(password: string): RequestInit["headers"] {
   return { authorization: "Basic " + btoa("opencode:" + password) }
 }
 
-export const Info = Schema.Struct({
+const Registration = Schema.Struct({
   id: Schema.optional(Schema.String),
   version: Schema.optional(Schema.String),
   url: Schema.String,
   pid: Schema.Int.check(Schema.isGreaterThan(0)),
   password: Schema.optional(Schema.String),
 })
-export type Info = typeof Info.Type
+type Registration = typeof Registration.Type
 
-const decode = Schema.decodeUnknownEffect(Schema.fromJsonString(Info))
+const decode = Schema.decodeUnknownEffect(Schema.fromJsonString(Registration))
 
-// A missing or corrupt file means no valid info; callers treat both
+// A missing or corrupt file means no valid registration; callers treat both
 // the same (the registering server self-evicts, clients rediscover).
 const read = Effect.fnUntraced(function* (file?: string) {
   const fs = yield* FileSystem.FileSystem
@@ -101,14 +101,14 @@ const read = Effect.fnUntraced(function* (file?: string) {
 })
 
 type LocalService = {
-  readonly info: Info
+  readonly registration: Registration
   readonly transport: Transport
 }
 
-const probe = Effect.fnUntraced(function* (info: Info) {
-  const headers = info.password === undefined ? undefined : auth(info.password)
+const probe = Effect.fnUntraced(function* (registration: Registration) {
+  const headers = registration.password === undefined ? undefined : auth(registration.password)
   const healthy = yield* Effect.tryPromise(() =>
-    fetch(new URL("/api/health", info.url), {
+    fetch(new URL("/api/health", registration.url), {
       headers,
       signal: AbortSignal.timeout(2_000),
     }),
@@ -117,15 +117,15 @@ const probe = Effect.fnUntraced(function* (info: Info) {
     Effect.orElseSucceed(() => false),
   )
   if (!healthy) return undefined
-  return { info, transport: { url: info.url, headers } } satisfies LocalService
+  return { registration, transport: { url: registration.url, headers } } satisfies LocalService
 })
 
 // Health-checked lookup without the version gate: lifecycle operations must be
 // able to see (and replace or stop) a server from a different version.
-const find = Effect.fnUntraced(function* (options: Options) {
-  const info = yield* read(options.file)
-  if (info === undefined) return undefined
-  return yield* probe(info)
+const find = Effect.fnUntraced(function* (options: ServiceOptions) {
+  const registration = yield* read(options.file)
+  if (registration === undefined) return undefined
+  return yield* probe(registration)
 })
 
 // 50ms cadence bounded at ~5s, shared by stop escalation and start readiness.
@@ -142,22 +142,22 @@ const stopped = Effect.fnUntraced(function* (pid: number) {
   return yield* Effect.fail(new Error(`Server process ${pid} is still running`))
 })
 
-function same(left: Info, right: Info) {
+function same(left: Registration, right: Registration) {
   return left.id === right.id && left.version === right.version && left.url === right.url && left.pid === right.pid
 }
 
-const kill = Effect.fnUntraced(function* (info: Info, options: Options) {
+const kill = Effect.fnUntraced(function* (info: Registration, options: ServiceOptions) {
   // A stale registration may point at a PID that has since been reused by
   // another process. Only signal the PID after authenticating the server.
   const current = yield* find(options)
-  if (current === undefined || !same(current.info, info)) return
+  if (current === undefined || !same(current.registration, info)) return
 
   yield* signal(info.pid, "SIGTERM")
   const done = yield* stopped(info.pid).pipe(Effect.retry(poll), Effect.option)
   if (Option.isSome(done)) return
 
   const latest = yield* find(options)
-  if (latest === undefined || !same(latest.info, info)) return
+  if (latest === undefined || !same(latest.registration, info)) return
   yield* signal(info.pid, "SIGKILL")
   yield* stopped(info.pid).pipe(Effect.retry(poll))
 })

packages/client/src/promise/api.ts

@@ -1,41 +0,0 @@
-import type {
-  AgentApi as EffectAgentApi,
-  CommandApi as EffectCommandApi,
-  EventApi as EffectEventApi,
-  IntegrationApi as EffectIntegrationApi,
-  ModelApi as EffectModelApi,
-  PluginApi as EffectPluginApi,
-  ProviderApi as EffectProviderApi,
-  ReferenceApi as EffectReferenceApi,
-  SessionApi as EffectSessionApi,
-  SkillApi as EffectSkillApi,
-} from "../effect/api/api.js"
-import type { Effect, Stream } from "effect"
-
-type PromisifyOperation<Operation> = Operation extends (
-  ...args: infer Args
-) => Effect.Effect<infer Success, unknown, unknown>
-  ? (...args: Args) => Promise<Success>
-  : Operation extends (...args: infer Args) => Stream.Stream<infer Success, unknown, unknown>
-    ? (...args: Args) => AsyncIterable<Success>
-    : Operation
-
-type PromisifyApi<Api> = {
-  readonly [Name in keyof Api]: PromisifyOperation<Api[Name]>
-}
-
-export type AgentApi = PromisifyApi<EffectAgentApi<unknown>>
-export type CommandApi = PromisifyApi<EffectCommandApi<unknown>>
-export type EventApi = PromisifyApi<EffectEventApi<unknown>>
-export type IntegrationApi = PromisifyApi<EffectIntegrationApi<unknown>>
-export type ModelApi = PromisifyApi<EffectModelApi<unknown>>
-export type PluginApi = PromisifyApi<EffectPluginApi<unknown>>
-export type ProviderApi = PromisifyApi<EffectProviderApi<unknown>>
-export type ReferenceApi = PromisifyApi<EffectReferenceApi<unknown>>
-export type SessionApi = PromisifyApi<EffectSessionApi<unknown>>
-export type SkillApi = PromisifyApi<EffectSkillApi<unknown>>
-
-export interface CatalogApi {
-  readonly provider: ProviderApi
-  readonly model: ModelApi
-}

packages/client/src/promise/generated/client.ts

@@ -29,8 +29,6 @@ import type {
   SessionSkillOutput,
   SessionSyntheticInput,
   SessionSyntheticOutput,
-  SessionShellInput,
-  SessionShellOutput,
   SessionCompactInput,
   SessionCompactOutput,
   SessionWaitInput,
@@ -527,18 +525,6 @@ export function make(options: ClientOptions) {
           },
           requestOptions,
         ),
-      shell: (input: SessionShellInput, requestOptions?: RequestOptions) =>
-        request<SessionShellOutput>(
-          {
-            method: "POST",
-            path: `/api/session/${encodeURIComponent(input.sessionID)}/shell`,
-            body: { id: input["id"], command: input["command"] },
-            successStatus: 204,
-            declaredStatuses: [404, 400, 401],
-            empty: true,
-          },
-          requestOptions,
-        ),
       compact: (input: SessionCompactInput, requestOptions?: RequestOptions) =>
         request<SessionCompactOutput>(
           {

packages/client/src/promise/generated/types.ts

@@ -865,14 +865,6 @@ export type SessionSyntheticInput = {
 
 export type SessionSyntheticOutput = void
 
-export type SessionShellInput = {
-  readonly sessionID: { readonly sessionID: string }["sessionID"]
-  readonly id?: { readonly id?: string | undefined; readonly command: string }["id"]
-  readonly command: { readonly id?: string | undefined; readonly command: string }["command"]
-}
-
-export type SessionShellOutput = void
-
 export type SessionCompactInput = { readonly sessionID: { readonly sessionID: string }["sessionID"] }
 
 export type SessionCompactOutput = void
@@ -976,27 +968,9 @@ export type SessionContextOutput = {
         readonly metadata?: { readonly [x: string]: JsonValue }
         readonly time: { readonly created: number; readonly completed?: number }
         readonly type: "shell"
-        readonly shell: {
-          readonly id: string
-          readonly status: "running" | "exited" | "timeout" | "killed"
-          readonly command: string
-          readonly cwd: string
-          readonly shell: string
-          readonly file: string
-          readonly pid?: number
-          readonly exit?: number | "Infinity" | "-Infinity" | "NaN"
-          readonly metadata: { readonly [x: string]: JsonValue }
-          readonly time: {
-            readonly started: number | "Infinity" | "-Infinity" | "NaN"
-            readonly completed?: number | "Infinity" | "-Infinity" | "NaN"
-          }
-        }
-        readonly output?: {
-          readonly output: string
-          readonly cursor: number
-          readonly size: number
-          readonly truncated: boolean
-        }
+        readonly callID: string
+        readonly command: string
+        readonly output: string
       }
     | {
         readonly id: string
@@ -1006,20 +980,23 @@ export type SessionContextOutput = {
         readonly agent: string
         readonly model: { readonly id: string; readonly providerID: string; readonly variant?: string }
         readonly content: ReadonlyArray<
-          | { readonly type: "text"; readonly text: string }
+          | { readonly type: "text"; readonly id: string; readonly text: string }
           | {
               readonly type: "reasoning"
+              readonly id: string
               readonly text: string
-              readonly state?: { readonly [x: string]: JsonValue }
+              readonly providerMetadata?: { readonly [x: string]: { readonly [x: string]: JsonValue } }
               readonly time?: { readonly created: number; readonly completed?: number }
             }
           | {
               readonly type: "tool"
               readonly id: string
               readonly name: string
-              readonly executed?: boolean
-              readonly providerState?: { readonly [x: string]: JsonValue }
-              readonly providerResultState?: { readonly [x: string]: JsonValue }
+              readonly provider?: {
+                readonly executed: boolean
+                readonly metadata?: { readonly [x: string]: { readonly [x: string]: JsonValue } }
+                readonly resultMetadata?: { readonly [x: string]: { readonly [x: string]: JsonValue } }
+              }
               readonly state:
                 | { readonly status: "pending"; readonly input: string }
                 | {
@@ -1057,37 +1034,7 @@ export type SessionContextOutput = {
                       | { readonly type: "file"; readonly uri: string; readonly mime: string; readonly name?: string }
                     >
                     readonly structured: { readonly [x: string]: JsonValue }
-                    readonly error:
-                      | {
-                          readonly type: "provider.rate-limit"
-                          readonly message: string
-                          readonly retryAfterMs?: number
-                        }
-                      | { readonly type: "provider.auth"; readonly message: string }
-                      | { readonly type: "provider.quota"; readonly message: string }
-                      | { readonly type: "provider.content-filter"; readonly message: string }
-                      | { readonly type: "provider.transport"; readonly message: string }
-                      | { readonly type: "provider.internal"; readonly message: string }
-                      | { readonly type: "provider.invalid-output"; readonly message: string }
-                      | { readonly type: "provider.invalid-request"; readonly message: string }
-                      | { readonly type: "provider.no-route"; readonly message: string }
-                      | { readonly type: "provider.unknown"; readonly message: string }
-                      | {
-                          readonly type: "permission.rejected"
-                          readonly message: string
-                          readonly permission: string
-                          readonly resources: ReadonlyArray<string>
-                        }
-                      | { readonly type: "tool.unknown"; readonly message: string; readonly name: string }
-                      | { readonly type: "tool.stale"; readonly message: string; readonly name?: string }
-                      | { readonly type: "tool.execution"; readonly message: string }
-                      | { readonly type: "tool.result-missing"; readonly message: string; readonly callID?: string }
-                      | {
-                          readonly type: "aborted"
-                          readonly message: string
-                          readonly reason?: "user" | "shutdown" | "timeout"
-                        }
-                      | { readonly type: "unknown"; readonly message: string; readonly agent?: string }
+                    readonly error: { readonly type: "unknown"; readonly message: string }
                     readonly result?: JsonValue
                   }
               readonly time: {
@@ -1099,7 +1046,7 @@ export type SessionContextOutput = {
             }
         >
         readonly snapshot?: { readonly start?: string; readonly end?: string; readonly files?: ReadonlyArray<string> }
-        readonly finish?: "stop" | "length" | "tool-calls" | "content-filter" | "error" | "unknown"
+        readonly finish?: string
         readonly cost?: number
         readonly tokens?: {
           readonly input: number
@@ -1107,56 +1054,7 @@ export type SessionContextOutput = {
           readonly reasoning: number
           readonly cache: { readonly read: number; readonly write: number }
         }
-        readonly error?:
-          | { readonly type: "provider.rate-limit"; readonly message: string; readonly retryAfterMs?: number }
-          | { readonly type: "provider.auth"; readonly message: string }
-          | { readonly type: "provider.quota"; readonly message: string }
-          | { readonly type: "provider.content-filter"; readonly message: string }
-          | { readonly type: "provider.transport"; readonly message: string }
-          | { readonly type: "provider.internal"; readonly message: string }
-          | { readonly type: "provider.invalid-output"; readonly message: string }
-          | { readonly type: "provider.invalid-request"; readonly message: string }
-          | { readonly type: "provider.no-route"; readonly message: string }
-          | { readonly type: "provider.unknown"; readonly message: string }
-          | {
-              readonly type: "permission.rejected"
-              readonly message: string
-              readonly permission: string
-              readonly resources: ReadonlyArray<string>
-            }
-          | { readonly type: "tool.unknown"; readonly message: string; readonly name: string }
-          | { readonly type: "tool.stale"; readonly message: string; readonly name?: string }
-          | { readonly type: "tool.execution"; readonly message: string }
-          | { readonly type: "tool.result-missing"; readonly message: string; readonly callID?: string }
-          | { readonly type: "aborted"; readonly message: string; readonly reason?: "user" | "shutdown" | "timeout" }
-          | { readonly type: "unknown"; readonly message: string; readonly agent?: string }
-        readonly retry?: {
-          readonly attempt: number
-          readonly at: number
-          readonly error:
-            | { readonly type: "provider.rate-limit"; readonly message: string; readonly retryAfterMs?: number }
-            | { readonly type: "provider.auth"; readonly message: string }
-            | { readonly type: "provider.quota"; readonly message: string }
-            | { readonly type: "provider.content-filter"; readonly message: string }
-            | { readonly type: "provider.transport"; readonly message: string }
-            | { readonly type: "provider.internal"; readonly message: string }
-            | { readonly type: "provider.invalid-output"; readonly message: string }
-            | { readonly type: "provider.invalid-request"; readonly message: string }
-            | { readonly type: "provider.no-route"; readonly message: string }
-            | { readonly type: "provider.unknown"; readonly message: string }
-            | {
-                readonly type: "permission.rejected"
-                readonly message: string
-                readonly permission: string
-                readonly resources: ReadonlyArray<string>
-              }
-            | { readonly type: "tool.unknown"; readonly message: string; readonly name: string }
-            | { readonly type: "tool.stale"; readonly message: string; readonly name?: string }
-            | { readonly type: "tool.execution"; readonly message: string }
-            | { readonly type: "tool.result-missing"; readonly message: string; readonly callID?: string }
-            | { readonly type: "aborted"; readonly message: string; readonly reason?: "user" | "shutdown" | "timeout" }
-            | { readonly type: "unknown"; readonly message: string; readonly agent?: string }
-        }
+        readonly error?: { readonly type: "unknown"; readonly message: string }
       }
     | {
         readonly type: "compaction"
@@ -1201,75 +1099,74 @@ export type SessionLogOutput =
   | (
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.agent.selected"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.agent.switched"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
-          readonly data: { readonly sessionID: string; readonly agent: string }
+          readonly data: {
+            readonly timestamp: number
+            readonly sessionID: string
+            readonly messageID: string
+            readonly agent: string
+          }
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.model.selected"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.model.switched"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
           readonly data: {
+            readonly timestamp: number
             readonly sessionID: string
+            readonly messageID: string
             readonly model: { readonly id: string; readonly providerID: string; readonly variant?: string }
           }
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.moved"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.moved"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
           readonly data: {
+            readonly timestamp: number
             readonly sessionID: string
             readonly location: { readonly directory: string; readonly workspaceID?: string }
-            readonly subpath?: string
+            readonly subdirectory?: string
           }
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.renamed"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.renamed"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
-          readonly data: { readonly sessionID: string; readonly title: string }
+          readonly data: { readonly timestamp: number; readonly sessionID: string; readonly title: string }
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.forked"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
-          readonly location?: { readonly directory: string; readonly workspaceID?: string }
-          readonly data: { readonly sessionID: string; readonly parentID: string; readonly from?: string }
-        }
-      | {
-          readonly id: string
-          readonly created: number
-          readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.prompt.promoted"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
-          readonly location?: { readonly directory: string; readonly workspaceID?: string }
-          readonly data: { readonly sessionID: string; readonly inputID: string }
-        }
-      | {
-          readonly id: string
-          readonly created: number
-          readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.prompt.admitted"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.forked"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
           readonly data: {
+            readonly timestamp: number
             readonly sessionID: string
-            readonly inputID: string
+            readonly parentID: string
+            readonly messageID?: string
+          }
+        }
+      | {
+          readonly id: string
+          readonly metadata?: { readonly [x: string]: unknown }
+          readonly type: "session.next.prompted"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly location?: { readonly directory: string; readonly workspaceID?: string }
+          readonly data: {
+            readonly timestamp: number
+            readonly sessionID: string
+            readonly messageID: string
             readonly prompt: {
               readonly text: string
               readonly files?: ReadonlyArray<{
@@ -1289,87 +1186,54 @@ export type SessionLogOutput =
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.execution.started"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
-          readonly location?: { readonly directory: string; readonly workspaceID?: string }
-          readonly data: { readonly sessionID: string }
-        }
-      | {
-          readonly id: string
-          readonly created: number
-          readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.execution.succeeded"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
-          readonly location?: { readonly directory: string; readonly workspaceID?: string }
-          readonly data: { readonly sessionID: string }
-        }
-      | {
-          readonly id: string
-          readonly created: number
-          readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.execution.failed"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.prompt.admitted"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
           readonly data: {
+            readonly timestamp: number
             readonly sessionID: string
-            readonly error:
-              | { readonly type: "provider.rate-limit"; readonly message: string; readonly retryAfterMs?: number }
-              | { readonly type: "provider.auth"; readonly message: string }
-              | { readonly type: "provider.quota"; readonly message: string }
-              | { readonly type: "provider.content-filter"; readonly message: string }
-              | { readonly type: "provider.transport"; readonly message: string }
-              | { readonly type: "provider.internal"; readonly message: string }
-              | { readonly type: "provider.invalid-output"; readonly message: string }
-              | { readonly type: "provider.invalid-request"; readonly message: string }
-              | { readonly type: "provider.no-route"; readonly message: string }
-              | { readonly type: "provider.unknown"; readonly message: string }
-              | {
-                  readonly type: "permission.rejected"
-                  readonly message: string
-                  readonly permission: string
-                  readonly resources: ReadonlyArray<string>
-                }
-              | { readonly type: "tool.unknown"; readonly message: string; readonly name: string }
-              | { readonly type: "tool.stale"; readonly message: string; readonly name?: string }
-              | { readonly type: "tool.execution"; readonly message: string }
-              | { readonly type: "tool.result-missing"; readonly message: string; readonly callID?: string }
-              | {
-                  readonly type: "aborted"
-                  readonly message: string
-                  readonly reason?: "user" | "shutdown" | "timeout"
-                }
-              | { readonly type: "unknown"; readonly message: string; readonly agent?: string }
+            readonly messageID: string
+            readonly prompt: {
+              readonly text: string
+              readonly files?: ReadonlyArray<{
+                readonly uri: string
+                readonly mime: string
+                readonly name?: string
+                readonly description?: string
+                readonly source?: { readonly start: number; readonly end: number; readonly text: string }
+              }>
+              readonly agents?: ReadonlyArray<{
+                readonly name: string
+                readonly source?: { readonly start: number; readonly end: number; readonly text: string }
+              }>
+            }
+            readonly delivery: "steer" | "queue"
           }
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.execution.interrupted"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
-          readonly location?: { readonly directory: string; readonly workspaceID?: string }
-          readonly data: { readonly sessionID: string; readonly reason: "user" | "shutdown" | "superseded" }
-        }
-      | {
-          readonly id: string
-          readonly created: number
-          readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.context.updated"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
-          readonly location?: { readonly directory: string; readonly workspaceID?: string }
-          readonly data: { readonly sessionID: string; readonly text: string }
-        }
-      | {
-          readonly id: string
-          readonly created: number
-          readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.synthetic"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.context.updated"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
           readonly data: {
+            readonly timestamp: number
             readonly sessionID: string
+            readonly messageID: string
+            readonly text: string
+          }
+        }
+      | {
+          readonly id: string
+          readonly metadata?: { readonly [x: string]: unknown }
+          readonly type: "session.next.synthetic"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly location?: { readonly directory: string; readonly workspaceID?: string }
+          readonly data: {
+            readonly timestamp: number
+            readonly sessionID: string
+            readonly messageID: string
             readonly text: string
             readonly description?: string
             readonly metadata?: { readonly [x: string]: unknown }
@@ -1377,73 +1241,53 @@ export type SessionLogOutput =
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.skill.activated"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
-          readonly location?: { readonly directory: string; readonly workspaceID?: string }
-          readonly data: { readonly sessionID: string; readonly name: string; readonly text: string }
-        }
-      | {
-          readonly id: string
-          readonly created: number
-          readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.shell.started"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.skill.activated"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
           readonly data: {
+            readonly timestamp: number
             readonly sessionID: string
-            readonly shell: {
-              readonly id: string
-              readonly status: "running" | "exited" | "timeout" | "killed"
-              readonly command: string
-              readonly cwd: string
-              readonly shell: string
-              readonly file: string
-              readonly pid?: number
-              readonly exit?: number
-              readonly metadata: { readonly [x: string]: unknown }
-              readonly time: { readonly started: number; readonly completed?: number }
-            }
+            readonly messageID: string
+            readonly name: string
+            readonly text: string
           }
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.shell.ended"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.shell.started"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
           readonly data: {
+            readonly timestamp: number
             readonly sessionID: string
-            readonly shell: {
-              readonly id: string
-              readonly status: "running" | "exited" | "timeout" | "killed"
-              readonly command: string
-              readonly cwd: string
-              readonly shell: string
-              readonly file: string
-              readonly pid?: number
-              readonly exit?: number
-              readonly metadata: { readonly [x: string]: unknown }
-              readonly time: { readonly started: number; readonly completed?: number }
-            }
-            readonly output: {
-              readonly output: string
-              readonly cursor: number
-              readonly size: number
-              readonly truncated: boolean
-            }
+            readonly messageID: string
+            readonly callID: string
+            readonly command: string
           }
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.step.started"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.shell.ended"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
           readonly data: {
+            readonly timestamp: number
+            readonly sessionID: string
+            readonly callID: string
+            readonly output: string
+          }
+        }
+      | {
+          readonly id: string
+          readonly metadata?: { readonly [x: string]: unknown }
+          readonly type: "session.next.step.started"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly location?: { readonly directory: string; readonly workspaceID?: string }
+          readonly data: {
+            readonly timestamp: number
             readonly sessionID: string
             readonly assistantMessageID: string
             readonly agent: string
@@ -1453,15 +1297,15 @@ export type SessionLogOutput =
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.step.ended"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.step.ended"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
           readonly data: {
+            readonly timestamp: number
             readonly sessionID: string
             readonly assistantMessageID: string
-            readonly finish: "stop" | "length" | "tool-calls" | "content-filter" | "error" | "unknown"
+            readonly finish: string
             readonly cost: number
             readonly tokens: {
               readonly input: number
@@ -1475,96 +1319,52 @@ export type SessionLogOutput =
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.step.failed"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.step.failed"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
           readonly data: {
+            readonly timestamp: number
             readonly sessionID: string
             readonly assistantMessageID: string
-            readonly error:
-              | { readonly type: "provider.rate-limit"; readonly message: string; readonly retryAfterMs?: number }
-              | { readonly type: "provider.auth"; readonly message: string }
-              | { readonly type: "provider.quota"; readonly message: string }
-              | { readonly type: "provider.content-filter"; readonly message: string }
-              | { readonly type: "provider.transport"; readonly message: string }
-              | { readonly type: "provider.internal"; readonly message: string }
-              | { readonly type: "provider.invalid-output"; readonly message: string }
-              | { readonly type: "provider.invalid-request"; readonly message: string }
-              | { readonly type: "provider.no-route"; readonly message: string }
-              | { readonly type: "provider.unknown"; readonly message: string }
-              | {
-                  readonly type: "permission.rejected"
-                  readonly message: string
-                  readonly permission: string
-                  readonly resources: ReadonlyArray<string>
-                }
-              | { readonly type: "tool.unknown"; readonly message: string; readonly name: string }
-              | { readonly type: "tool.stale"; readonly message: string; readonly name?: string }
-              | { readonly type: "tool.execution"; readonly message: string }
-              | { readonly type: "tool.result-missing"; readonly message: string; readonly callID?: string }
-              | {
-                  readonly type: "aborted"
-                  readonly message: string
-                  readonly reason?: "user" | "shutdown" | "timeout"
-                }
-              | { readonly type: "unknown"; readonly message: string; readonly agent?: string }
+            readonly error: { readonly type: "unknown"; readonly message: string }
           }
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.text.started"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
-          readonly location?: { readonly directory: string; readonly workspaceID?: string }
-          readonly data: { readonly sessionID: string; readonly assistantMessageID: string }
-        }
-      | {
-          readonly id: string
-          readonly created: number
-          readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.text.ended"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
-          readonly location?: { readonly directory: string; readonly workspaceID?: string }
-          readonly data: { readonly sessionID: string; readonly assistantMessageID: string; readonly text: string }
-        }
-      | {
-          readonly id: string
-          readonly created: number
-          readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.reasoning.started"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.text.started"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
           readonly data: {
+            readonly timestamp: number
             readonly sessionID: string
             readonly assistantMessageID: string
-            readonly state?: { readonly [x: string]: unknown }
+            readonly textID: string
           }
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.reasoning.ended"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.text.ended"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
           readonly data: {
+            readonly timestamp: number
             readonly sessionID: string
             readonly assistantMessageID: string
+            readonly textID: string
             readonly text: string
-            readonly state?: { readonly [x: string]: unknown }
           }
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.tool.input.started"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.tool.input.started"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
           readonly data: {
+            readonly timestamp: number
             readonly sessionID: string
             readonly assistantMessageID: string
             readonly callID: string
@@ -1573,12 +1373,12 @@ export type SessionLogOutput =
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.tool.input.ended"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.tool.input.ended"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
           readonly data: {
+            readonly timestamp: number
             readonly sessionID: string
             readonly assistantMessageID: string
             readonly callID: string
@@ -1587,28 +1387,31 @@ export type SessionLogOutput =
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.tool.called"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.tool.called"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
           readonly data: {
+            readonly timestamp: number
             readonly sessionID: string
             readonly assistantMessageID: string
             readonly callID: string
+            readonly tool: string
             readonly input: { readonly [x: string]: unknown }
-            readonly executed: boolean
-            readonly state?: { readonly [x: string]: unknown }
+            readonly provider: {
+              readonly executed: boolean
+              readonly metadata?: { readonly [x: string]: { readonly [x: string]: unknown } }
+            }
           }
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.tool.progress"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.tool.progress"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
           readonly data: {
+            readonly timestamp: number
             readonly sessionID: string
             readonly assistantMessageID: string
             readonly callID: string
@@ -1621,12 +1424,12 @@ export type SessionLogOutput =
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.tool.success"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.tool.success"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
           readonly data: {
+            readonly timestamp: number
             readonly sessionID: string
             readonly assistantMessageID: string
             readonly callID: string
@@ -1637,112 +1440,103 @@ export type SessionLogOutput =
             >
             readonly outputPaths?: ReadonlyArray<string>
             readonly result?: unknown
-            readonly executed: boolean
-            readonly resultState?: { readonly [x: string]: unknown }
+            readonly provider: {
+              readonly executed: boolean
+              readonly metadata?: { readonly [x: string]: { readonly [x: string]: unknown } }
+            }
           }
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.tool.failed"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.tool.failed"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
           readonly data: {
+            readonly timestamp: number
             readonly sessionID: string
             readonly assistantMessageID: string
             readonly callID: string
-            readonly error:
-              | { readonly type: "provider.rate-limit"; readonly message: string; readonly retryAfterMs?: number }
-              | { readonly type: "provider.auth"; readonly message: string }
-              | { readonly type: "provider.quota"; readonly message: string }
-              | { readonly type: "provider.content-filter"; readonly message: string }
-              | { readonly type: "provider.transport"; readonly message: string }
-              | { readonly type: "provider.internal"; readonly message: string }
-              | { readonly type: "provider.invalid-output"; readonly message: string }
-              | { readonly type: "provider.invalid-request"; readonly message: string }
-              | { readonly type: "provider.no-route"; readonly message: string }
-              | { readonly type: "provider.unknown"; readonly message: string }
-              | {
-                  readonly type: "permission.rejected"
-                  readonly message: string
-                  readonly permission: string
-                  readonly resources: ReadonlyArray<string>
-                }
-              | { readonly type: "tool.unknown"; readonly message: string; readonly name: string }
-              | { readonly type: "tool.stale"; readonly message: string; readonly name?: string }
-              | { readonly type: "tool.execution"; readonly message: string }
-              | { readonly type: "tool.result-missing"; readonly message: string; readonly callID?: string }
-              | {
-                  readonly type: "aborted"
-                  readonly message: string
-                  readonly reason?: "user" | "shutdown" | "timeout"
-                }
-              | { readonly type: "unknown"; readonly message: string; readonly agent?: string }
+            readonly error: { readonly type: "unknown"; readonly message: string }
             readonly result?: unknown
-            readonly executed: boolean
-            readonly resultState?: { readonly [x: string]: unknown }
+            readonly provider: {
+              readonly executed: boolean
+              readonly metadata?: { readonly [x: string]: { readonly [x: string]: unknown } }
+            }
           }
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.retry.scheduled"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.reasoning.started"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
           readonly data: {
+            readonly timestamp: number
             readonly sessionID: string
             readonly assistantMessageID: string
-            readonly attempt: number
-            readonly at: number
-            readonly error:
-              | { readonly type: "provider.rate-limit"; readonly message: string; readonly retryAfterMs?: number }
-              | { readonly type: "provider.auth"; readonly message: string }
-              | { readonly type: "provider.quota"; readonly message: string }
-              | { readonly type: "provider.content-filter"; readonly message: string }
-              | { readonly type: "provider.transport"; readonly message: string }
-              | { readonly type: "provider.internal"; readonly message: string }
-              | { readonly type: "provider.invalid-output"; readonly message: string }
-              | { readonly type: "provider.invalid-request"; readonly message: string }
-              | { readonly type: "provider.no-route"; readonly message: string }
-              | { readonly type: "provider.unknown"; readonly message: string }
-              | {
-                  readonly type: "permission.rejected"
-                  readonly message: string
-                  readonly permission: string
-                  readonly resources: ReadonlyArray<string>
-                }
-              | { readonly type: "tool.unknown"; readonly message: string; readonly name: string }
-              | { readonly type: "tool.stale"; readonly message: string; readonly name?: string }
-              | { readonly type: "tool.execution"; readonly message: string }
-              | { readonly type: "tool.result-missing"; readonly message: string; readonly callID?: string }
-              | {
-                  readonly type: "aborted"
-                  readonly message: string
-                  readonly reason?: "user" | "shutdown" | "timeout"
-                }
-              | { readonly type: "unknown"; readonly message: string; readonly agent?: string }
+            readonly reasoningID: string
+            readonly providerMetadata?: { readonly [x: string]: { readonly [x: string]: unknown } }
           }
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.compaction.started"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.reasoning.ended"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
-          readonly data: { readonly sessionID: string; readonly reason: "auto" | "manual" }
+          readonly data: {
+            readonly timestamp: number
+            readonly sessionID: string
+            readonly assistantMessageID: string
+            readonly reasoningID: string
+            readonly text: string
+            readonly providerMetadata?: { readonly [x: string]: { readonly [x: string]: unknown } }
+          }
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.compaction.ended"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.retried"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
           readonly data: {
+            readonly timestamp: number
             readonly sessionID: string
+            readonly attempt: number
+            readonly error: {
+              readonly message: string
+              readonly statusCode?: number
+              readonly isRetryable: boolean
+              readonly responseHeaders?: { readonly [x: string]: string }
+              readonly responseBody?: string
+              readonly metadata?: { readonly [x: string]: string }
+            }
+          }
+        }
+      | {
+          readonly id: string
+          readonly metadata?: { readonly [x: string]: unknown }
+          readonly type: "session.next.compaction.started"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly location?: { readonly directory: string; readonly workspaceID?: string }
+          readonly data: {
+            readonly timestamp: number
+            readonly sessionID: string
+            readonly messageID: string
+            readonly reason: "auto" | "manual"
+          }
+        }
+      | {
+          readonly id: string
+          readonly metadata?: { readonly [x: string]: unknown }
+          readonly type: "session.next.compaction.ended"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly location?: { readonly directory: string; readonly workspaceID?: string }
+          readonly data: {
+            readonly timestamp: number
+            readonly sessionID: string
+            readonly messageID: string
             readonly reason: "auto" | "manual"
             readonly text: string
             readonly recent: string
@@ -1750,12 +1544,12 @@ export type SessionLogOutput =
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.revert.staged"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.revert.staged"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
           readonly data: {
+            readonly timestamp: number
             readonly sessionID: string
             readonly revert: {
               readonly messageID: string
@@ -1774,21 +1568,19 @@ export type SessionLogOutput =
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.revert.cleared"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.revert.cleared"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
-          readonly data: { readonly sessionID: string }
+          readonly data: { readonly timestamp: number; readonly sessionID: string }
         }
       | {
           readonly id: string
-          readonly created: number
           readonly metadata?: { readonly [x: string]: unknown }
-          readonly type: "session.revert.committed"
-          readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+          readonly type: "session.next.revert.committed"
+          readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
           readonly location?: { readonly directory: string; readonly workspaceID?: string }
-          readonly data: { readonly sessionID: string; readonly to: string }
+          readonly data: { readonly timestamp: number; readonly sessionID: string; readonly messageID: string }
         }
     )
   | { readonly type: "log.synced"; readonly aggregateID: string; readonly seq?: number }
@@ -1869,27 +1661,9 @@ export type SessionMessageOutput = {
         readonly metadata?: { readonly [x: string]: JsonValue }
         readonly time: { readonly created: number; readonly completed?: number }
         readonly type: "shell"
-        readonly shell: {
-          readonly id: string
-          readonly status: "running" | "exited" | "timeout" | "killed"
-          readonly command: string
-          readonly cwd: string
-          readonly shell: string
-          readonly file: string
-          readonly pid?: number
-          readonly exit?: number | "Infinity" | "-Infinity" | "NaN"
-          readonly metadata: { readonly [x: string]: JsonValue }
-          readonly time: {
-            readonly started: number | "Infinity" | "-Infinity" | "NaN"
-            readonly completed?: number | "Infinity" | "-Infinity" | "NaN"
-          }
-        }
-        readonly output?: {
-          readonly output: string
-          readonly cursor: number
-          readonly size: number
-          readonly truncated: boolean
-        }
+        readonly callID: string
+        readonly command: string
+        readonly output: string
       }
     | {
         readonly id: string
@@ -1899,20 +1673,23 @@ export type SessionMessageOutput = {
         readonly agent: string
         readonly model: { readonly id: string; readonly providerID: string; readonly variant?: string }
         readonly content: ReadonlyArray<
-          | { readonly type: "text"; readonly text: string }
+          | { readonly type: "text"; readonly id: string; readonly text: string }
           | {
               readonly type: "reasoning"
+              readonly id: string
               readonly text: string
-              readonly state?: { readonly [x: string]: JsonValue }
+              readonly providerMetadata?: { readonly [x: string]: { readonly [x: string]: JsonValue } }
               readonly time?: { readonly created: number; readonly completed?: number }
             }
           | {
               readonly type: "tool"
               readonly id: string
               readonly name: string
-              readonly executed?: boolean
-              readonly providerState?: { readonly [x: string]: JsonValue }
-              readonly providerResultState?: { readonly [x: string]: JsonValue }
+              readonly provider?: {
+                readonly executed: boolean
+                readonly metadata?: { readonly [x: string]: { readonly [x: string]: JsonValue } }
+                readonly resultMetadata?: { readonly [x: string]: { readonly [x: string]: JsonValue } }
+              }
               readonly state:
                 | { readonly status: "pending"; readonly input: string }
                 | {
@@ -1950,37 +1727,7 @@ export type SessionMessageOutput = {
                       | { readonly type: "file"; readonly uri: string; readonly mime: string; readonly name?: string }
                     >
                     readonly structured: { readonly [x: string]: JsonValue }
-                    readonly error:
-                      | {
-                          readonly type: "provider.rate-limit"
-                          readonly message: string
-                          readonly retryAfterMs?: number
-                        }
-                      | { readonly type: "provider.auth"; readonly message: string }
-                      | { readonly type: "provider.quota"; readonly message: string }
-                      | { readonly type: "provider.content-filter"; readonly message: string }
-                      | { readonly type: "provider.transport"; readonly message: string }
-                      | { readonly type: "provider.internal"; readonly message: string }
-                      | { readonly type: "provider.invalid-output"; readonly message: string }
-                      | { readonly type: "provider.invalid-request"; readonly message: string }
-                      | { readonly type: "provider.no-route"; readonly message: string }
-                      | { readonly type: "provider.unknown"; readonly message: string }
-                      | {
-                          readonly type: "permission.rejected"
-                          readonly message: string
-                          readonly permission: string
-                          readonly resources: ReadonlyArray<string>
-                        }
-                      | { readonly type: "tool.unknown"; readonly message: string; readonly name: string }
-                      | { readonly type: "tool.stale"; readonly message: string; readonly name?: string }
-                      | { readonly type: "tool.execution"; readonly message: string }
-                      | { readonly type: "tool.result-missing"; readonly message: string; readonly callID?: string }
-                      | {
-                          readonly type: "aborted"
-                          readonly message: string
-                          readonly reason?: "user" | "shutdown" | "timeout"
-                        }
-                      | { readonly type: "unknown"; readonly message: string; readonly agent?: string }
+                    readonly error: { readonly type: "unknown"; readonly message: string }
                     readonly result?: JsonValue
                   }
               readonly time: {
@@ -1992,7 +1739,7 @@ export type SessionMessageOutput = {
             }
         >
         readonly snapshot?: { readonly start?: string; readonly end?: string; readonly files?: ReadonlyArray<string> }
-        readonly finish?: "stop" | "length" | "tool-calls" | "content-filter" | "error" | "unknown"
+        readonly finish?: string
         readonly cost?: number
         readonly tokens?: {
           readonly input: number
@@ -2000,56 +1747,7 @@ export type SessionMessageOutput = {
           readonly reasoning: number
           readonly cache: { readonly read: number; readonly write: number }
         }
-        readonly error?:
-          | { readonly type: "provider.rate-limit"; readonly message: string; readonly retryAfterMs?: number }
-          | { readonly type: "provider.auth"; readonly message: string }
-          | { readonly type: "provider.quota"; readonly message: string }
-          | { readonly type: "provider.content-filter"; readonly message: string }
-          | { readonly type: "provider.transport"; readonly message: string }
-          | { readonly type: "provider.internal"; readonly message: string }
-          | { readonly type: "provider.invalid-output"; readonly message: string }
-          | { readonly type: "provider.invalid-request"; readonly message: string }
-          | { readonly type: "provider.no-route"; readonly message: string }
-          | { readonly type: "provider.unknown"; readonly message: string }
-          | {
-              readonly type: "permission.rejected"
-              readonly message: string
-              readonly permission: string
-              readonly resources: ReadonlyArray<string>
-            }
-          | { readonly type: "tool.unknown"; readonly message: string; readonly name: string }
-          | { readonly type: "tool.stale"; readonly message: string; readonly name?: string }
-          | { readonly type: "tool.execution"; readonly message: string }
-          | { readonly type: "tool.result-missing"; readonly message: string; readonly callID?: string }
-          | { readonly type: "aborted"; readonly message: string; readonly reason?: "user" | "shutdown" | "timeout" }
-          | { readonly type: "unknown"; readonly message: string; readonly agent?: string }
-        readonly retry?: {
-          readonly attempt: number
-          readonly at: number
-          readonly error:
-            | { readonly type: "provider.rate-limit"; readonly message: string; readonly retryAfterMs?: number }
-            | { readonly type: "provider.auth"; readonly message: string }
-            | { readonly type: "provider.quota"; readonly message: string }
-            | { readonly type: "provider.content-filter"; readonly message: string }
-            | { readonly type: "provider.transport"; readonly message: string }
-            | { readonly type: "provider.internal"; readonly message: string }
-            | { readonly type: "provider.invalid-output"; readonly message: string }
-            | { readonly type: "provider.invalid-request"; readonly message: string }
-            | { readonly type: "provider.no-route"; readonly message: string }
-            | { readonly type: "provider.unknown"; readonly message: string }
-            | {
-                readonly type: "permission.rejected"
-                readonly message: string
-                readonly permission: string
-                readonly resources: ReadonlyArray<string>
-              }
-            | { readonly type: "tool.unknown"; readonly message: string; readonly name: string }
-            | { readonly type: "tool.stale"; readonly message: string; readonly name?: string }
-            | { readonly type: "tool.execution"; readonly message: string }
-            | { readonly type: "tool.result-missing"; readonly message: string; readonly callID?: string }
-            | { readonly type: "aborted"; readonly message: string; readonly reason?: "user" | "shutdown" | "timeout" }
-            | { readonly type: "unknown"; readonly message: string; readonly agent?: string }
-        }
+        readonly error?: { readonly type: "unknown"; readonly message: string }
       }
     | {
         readonly type: "compaction"
@@ -2144,27 +1842,9 @@ export type MessageListOutput = {
         readonly metadata?: { readonly [x: string]: JsonValue }
         readonly time: { readonly created: number; readonly completed?: number }
         readonly type: "shell"
-        readonly shell: {
-          readonly id: string
-          readonly status: "running" | "exited" | "timeout" | "killed"
-          readonly command: string
-          readonly cwd: string
-          readonly shell: string
-          readonly file: string
-          readonly pid?: number
-          readonly exit?: number | "Infinity" | "-Infinity" | "NaN"
-          readonly metadata: { readonly [x: string]: JsonValue }
-          readonly time: {
-            readonly started: number | "Infinity" | "-Infinity" | "NaN"
-            readonly completed?: number | "Infinity" | "-Infinity" | "NaN"
-          }
-        }
-        readonly output?: {
-          readonly output: string
-          readonly cursor: number
-          readonly size: number
-          readonly truncated: boolean
-        }
+        readonly callID: string
+        readonly command: string
+        readonly output: string
       }
     | {
         readonly id: string
@@ -2174,20 +1854,23 @@ export type MessageListOutput = {
         readonly agent: string
         readonly model: { readonly id: string; readonly providerID: string; readonly variant?: string }
         readonly content: ReadonlyArray<
-          | { readonly type: "text"; readonly text: string }
+          | { readonly type: "text"; readonly id: string; readonly text: string }
           | {
               readonly type: "reasoning"
+              readonly id: string
               readonly text: string
-              readonly state?: { readonly [x: string]: JsonValue }
+              readonly providerMetadata?: { readonly [x: string]: { readonly [x: string]: JsonValue } }
               readonly time?: { readonly created: number; readonly completed?: number }
             }
           | {
               readonly type: "tool"
               readonly id: string
               readonly name: string
-              readonly executed?: boolean
-              readonly providerState?: { readonly [x: string]: JsonValue }
-              readonly providerResultState?: { readonly [x: string]: JsonValue }
+              readonly provider?: {
+                readonly executed: boolean
+                readonly metadata?: { readonly [x: string]: { readonly [x: string]: JsonValue } }
+                readonly resultMetadata?: { readonly [x: string]: { readonly [x: string]: JsonValue } }
+              }
               readonly state:
                 | { readonly status: "pending"; readonly input: string }
                 | {
@@ -2225,37 +1908,7 @@ export type MessageListOutput = {
                       | { readonly type: "file"; readonly uri: string; readonly mime: string; readonly name?: string }
                     >
                     readonly structured: { readonly [x: string]: JsonValue }
-                    readonly error:
-                      | {
-                          readonly type: "provider.rate-limit"
-                          readonly message: string
-                          readonly retryAfterMs?: number
-                        }
-                      | { readonly type: "provider.auth"; readonly message: string }
-                      | { readonly type: "provider.quota"; readonly message: string }
-                      | { readonly type: "provider.content-filter"; readonly message: string }
-                      | { readonly type: "provider.transport"; readonly message: string }
-                      | { readonly type: "provider.internal"; readonly message: string }
-                      | { readonly type: "provider.invalid-output"; readonly message: string }
-                      | { readonly type: "provider.invalid-request"; readonly message: string }
-                      | { readonly type: "provider.no-route"; readonly message: string }
-                      | { readonly type: "provider.unknown"; readonly message: string }
-                      | {
-                          readonly type: "permission.rejected"
-                          readonly message: string
-                          readonly permission: string
-                          readonly resources: ReadonlyArray<string>
-                        }
-                      | { readonly type: "tool.unknown"; readonly message: string; readonly name: string }
-                      | { readonly type: "tool.stale"; readonly message: string; readonly name?: string }
-                      | { readonly type: "tool.execution"; readonly message: string }
-                      | { readonly type: "tool.result-missing"; readonly message: string; readonly callID?: string }
-                      | {
-                          readonly type: "aborted"
-                          readonly message: string
-                          readonly reason?: "user" | "shutdown" | "timeout"
-                        }
-                      | { readonly type: "unknown"; readonly message: string; readonly agent?: string }
+                    readonly error: { readonly type: "unknown"; readonly message: string }
                     readonly result?: JsonValue
                   }
               readonly time: {
@@ -2267,7 +1920,7 @@ export type MessageListOutput = {
             }
         >
         readonly snapshot?: { readonly start?: string; readonly end?: string; readonly files?: ReadonlyArray<string> }
-        readonly finish?: "stop" | "length" | "tool-calls" | "content-filter" | "error" | "unknown"
+        readonly finish?: string
         readonly cost?: number
         readonly tokens?: {
           readonly input: number
@@ -2275,56 +1928,7 @@ export type MessageListOutput = {
           readonly reasoning: number
           readonly cache: { readonly read: number; readonly write: number }
         }
-        readonly error?:
-          | { readonly type: "provider.rate-limit"; readonly message: string; readonly retryAfterMs?: number }
-          | { readonly type: "provider.auth"; readonly message: string }
-          | { readonly type: "provider.quota"; readonly message: string }
-          | { readonly type: "provider.content-filter"; readonly message: string }
-          | { readonly type: "provider.transport"; readonly message: string }
-          | { readonly type: "provider.internal"; readonly message: string }
-          | { readonly type: "provider.invalid-output"; readonly message: string }
-          | { readonly type: "provider.invalid-request"; readonly message: string }
-          | { readonly type: "provider.no-route"; readonly message: string }
-          | { readonly type: "provider.unknown"; readonly message: string }
-          | {
-              readonly type: "permission.rejected"
-              readonly message: string
-              readonly permission: string
-              readonly resources: ReadonlyArray<string>
-            }
-          | { readonly type: "tool.unknown"; readonly message: string; readonly name: string }
-          | { readonly type: "tool.stale"; readonly message: string; readonly name?: string }
-          | { readonly type: "tool.execution"; readonly message: string }
-          | { readonly type: "tool.result-missing"; readonly message: string; readonly callID?: string }
-          | { readonly type: "aborted"; readonly message: string; readonly reason?: "user" | "shutdown" | "timeout" }
-          | { readonly type: "unknown"; readonly message: string; readonly agent?: string }
-        readonly retry?: {
-          readonly attempt: number
-          readonly at: number
-          readonly error:
-            | { readonly type: "provider.rate-limit"; readonly message: string; readonly retryAfterMs?: number }
-            | { readonly type: "provider.auth"; readonly message: string }
-            | { readonly type: "provider.quota"; readonly message: string }
-            | { readonly type: "provider.content-filter"; readonly message: string }
-            | { readonly type: "provider.transport"; readonly message: string }
-            | { readonly type: "provider.internal"; readonly message: string }
-            | { readonly type: "provider.invalid-output"; readonly message: string }
-            | { readonly type: "provider.invalid-request"; readonly message: string }
-            | { readonly type: "provider.no-route"; readonly message: string }
-            | { readonly type: "provider.unknown"; readonly message: string }
-            | {
-                readonly type: "permission.rejected"
-                readonly message: string
-                readonly permission: string
-                readonly resources: ReadonlyArray<string>
-              }
-            | { readonly type: "tool.unknown"; readonly message: string; readonly name: string }
-            | { readonly type: "tool.stale"; readonly message: string; readonly name?: string }
-            | { readonly type: "tool.execution"; readonly message: string }
-            | { readonly type: "tool.result-missing"; readonly message: string; readonly callID?: string }
-            | { readonly type: "aborted"; readonly message: string; readonly reason?: "user" | "shutdown" | "timeout" }
-            | { readonly type: "unknown"; readonly message: string; readonly agent?: string }
-        }
+        readonly error?: { readonly type: "unknown"; readonly message: string }
       }
     | {
         readonly type: "compaction"
@@ -2779,7 +2383,7 @@ export type ServerMcpListOutput = {
     readonly name: string
     readonly status:
       | { readonly status: "connected" }
-      | { readonly status: "pending" }
+      | { readonly status: "disconnected" }
       | { readonly status: "disabled" }
       | { readonly status: "failed"; readonly error: string }
       | { readonly status: "needs_auth" }
@@ -4159,50 +3763,49 @@ export type SkillListOutput = {
 export type EventSubscribeOutput =
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "models-dev.refreshed"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {}
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "integration.updated"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {}
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "integration.connection.updated"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: { readonly integrationID: string }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "catalog.updated"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {}
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "agent.updated"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {}
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "session.created"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly sessionID: string
@@ -4261,10 +3864,9 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "session.updated"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly sessionID: string
@@ -4323,10 +3925,9 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "session.deleted"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly sessionID: string
@@ -4385,10 +3986,9 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "message.updated"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly sessionID: string
@@ -4490,19 +4090,17 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "message.removed"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: { readonly sessionID: string; readonly messageID: string }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "message.part.updated"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly sessionID: string
@@ -4738,84 +4336,82 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "message.part.removed"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: { readonly sessionID: string; readonly messageID: string; readonly partID: string }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.agent.selected"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.agent.switched"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
-      readonly data: { readonly sessionID: string; readonly agent: string }
+      readonly data: {
+        readonly timestamp: number
+        readonly sessionID: string
+        readonly messageID: string
+        readonly agent: string
+      }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.model.selected"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.model.switched"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
+        readonly timestamp: number
         readonly sessionID: string
+        readonly messageID: string
         readonly model: { readonly id: string; readonly providerID: string; readonly variant?: string }
       }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.moved"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.moved"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
+        readonly timestamp: number
         readonly sessionID: string
         readonly location: { readonly directory: string; readonly workspaceID?: string }
-        readonly subpath?: string
+        readonly subdirectory?: string
       }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.renamed"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.renamed"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
-      readonly data: { readonly sessionID: string; readonly title: string }
+      readonly data: { readonly timestamp: number; readonly sessionID: string; readonly title: string }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.forked"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
-      readonly location?: { readonly directory: string; readonly workspaceID?: string }
-      readonly data: { readonly sessionID: string; readonly parentID: string; readonly from?: string }
-    }
-  | {
-      readonly id: string
-      readonly created: number
-      readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.prompt.promoted"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
-      readonly location?: { readonly directory: string; readonly workspaceID?: string }
-      readonly data: { readonly sessionID: string; readonly inputID: string }
-    }
-  | {
-      readonly id: string
-      readonly created: number
-      readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.prompt.admitted"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.forked"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
+        readonly timestamp: number
         readonly sessionID: string
-        readonly inputID: string
+        readonly parentID: string
+        readonly messageID?: string
+      }
+    }
+  | {
+      readonly id: string
+      readonly metadata?: { readonly [x: string]: unknown }
+      readonly type: "session.next.prompted"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly location?: { readonly directory: string; readonly workspaceID?: string }
+      readonly data: {
+        readonly timestamp: number
+        readonly sessionID: string
+        readonly messageID: string
         readonly prompt: {
           readonly text: string
           readonly files?: ReadonlyArray<{
@@ -4835,83 +4431,67 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.execution.started"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
-      readonly location?: { readonly directory: string; readonly workspaceID?: string }
-      readonly data: { readonly sessionID: string }
-    }
-  | {
-      readonly id: string
-      readonly created: number
-      readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.execution.succeeded"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
-      readonly location?: { readonly directory: string; readonly workspaceID?: string }
-      readonly data: { readonly sessionID: string }
-    }
-  | {
-      readonly id: string
-      readonly created: number
-      readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.execution.failed"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.prompt.admitted"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
+        readonly timestamp: number
         readonly sessionID: string
-        readonly error:
-          | { readonly type: "provider.rate-limit"; readonly message: string; readonly retryAfterMs?: number }
-          | { readonly type: "provider.auth"; readonly message: string }
-          | { readonly type: "provider.quota"; readonly message: string }
-          | { readonly type: "provider.content-filter"; readonly message: string }
-          | { readonly type: "provider.transport"; readonly message: string }
-          | { readonly type: "provider.internal"; readonly message: string }
-          | { readonly type: "provider.invalid-output"; readonly message: string }
-          | { readonly type: "provider.invalid-request"; readonly message: string }
-          | { readonly type: "provider.no-route"; readonly message: string }
-          | { readonly type: "provider.unknown"; readonly message: string }
-          | {
-              readonly type: "permission.rejected"
-              readonly message: string
-              readonly permission: string
-              readonly resources: ReadonlyArray<string>
-            }
-          | { readonly type: "tool.unknown"; readonly message: string; readonly name: string }
-          | { readonly type: "tool.stale"; readonly message: string; readonly name?: string }
-          | { readonly type: "tool.execution"; readonly message: string }
-          | { readonly type: "tool.result-missing"; readonly message: string; readonly callID?: string }
-          | { readonly type: "aborted"; readonly message: string; readonly reason?: "user" | "shutdown" | "timeout" }
-          | { readonly type: "unknown"; readonly message: string; readonly agent?: string }
+        readonly messageID: string
+        readonly prompt: {
+          readonly text: string
+          readonly files?: ReadonlyArray<{
+            readonly uri: string
+            readonly mime: string
+            readonly name?: string
+            readonly description?: string
+            readonly source?: { readonly start: number; readonly end: number; readonly text: string }
+          }>
+          readonly agents?: ReadonlyArray<{
+            readonly name: string
+            readonly source?: { readonly start: number; readonly end: number; readonly text: string }
+          }>
+        }
+        readonly delivery: "steer" | "queue"
       }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.execution.interrupted"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
-      readonly location?: { readonly directory: string; readonly workspaceID?: string }
-      readonly data: { readonly sessionID: string; readonly reason: "user" | "shutdown" | "superseded" }
-    }
-  | {
-      readonly id: string
-      readonly created: number
-      readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.context.updated"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
-      readonly location?: { readonly directory: string; readonly workspaceID?: string }
-      readonly data: { readonly sessionID: string; readonly text: string }
-    }
-  | {
-      readonly id: string
-      readonly created: number
-      readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.synthetic"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.execution.settled"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
+        readonly timestamp: number
         readonly sessionID: string
+        readonly outcome: "success" | "failure" | "interrupted"
+        readonly error?: { readonly type: "unknown"; readonly message: string }
+      }
+    }
+  | {
+      readonly id: string
+      readonly metadata?: { readonly [x: string]: unknown }
+      readonly type: "session.next.context.updated"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly location?: { readonly directory: string; readonly workspaceID?: string }
+      readonly data: {
+        readonly timestamp: number
+        readonly sessionID: string
+        readonly messageID: string
+        readonly text: string
+      }
+    }
+  | {
+      readonly id: string
+      readonly metadata?: { readonly [x: string]: unknown }
+      readonly type: "session.next.synthetic"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly location?: { readonly directory: string; readonly workspaceID?: string }
+      readonly data: {
+        readonly timestamp: number
+        readonly sessionID: string
+        readonly messageID: string
         readonly text: string
         readonly description?: string
         readonly metadata?: { readonly [x: string]: unknown }
@@ -4919,73 +4499,53 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.skill.activated"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
-      readonly location?: { readonly directory: string; readonly workspaceID?: string }
-      readonly data: { readonly sessionID: string; readonly name: string; readonly text: string }
-    }
-  | {
-      readonly id: string
-      readonly created: number
-      readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.shell.started"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.skill.activated"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
+        readonly timestamp: number
         readonly sessionID: string
-        readonly shell: {
-          readonly id: string
-          readonly status: "running" | "exited" | "timeout" | "killed"
-          readonly command: string
-          readonly cwd: string
-          readonly shell: string
-          readonly file: string
-          readonly pid?: number
-          readonly exit?: number
-          readonly metadata: { readonly [x: string]: unknown }
-          readonly time: { readonly started: number; readonly completed?: number }
-        }
+        readonly messageID: string
+        readonly name: string
+        readonly text: string
       }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.shell.ended"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.shell.started"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
+        readonly timestamp: number
         readonly sessionID: string
-        readonly shell: {
-          readonly id: string
-          readonly status: "running" | "exited" | "timeout" | "killed"
-          readonly command: string
-          readonly cwd: string
-          readonly shell: string
-          readonly file: string
-          readonly pid?: number
-          readonly exit?: number
-          readonly metadata: { readonly [x: string]: unknown }
-          readonly time: { readonly started: number; readonly completed?: number }
-        }
-        readonly output: {
-          readonly output: string
-          readonly cursor: number
-          readonly size: number
-          readonly truncated: boolean
-        }
+        readonly messageID: string
+        readonly callID: string
+        readonly command: string
       }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.step.started"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.shell.ended"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
+        readonly timestamp: number
+        readonly sessionID: string
+        readonly callID: string
+        readonly output: string
+      }
+    }
+  | {
+      readonly id: string
+      readonly metadata?: { readonly [x: string]: unknown }
+      readonly type: "session.next.step.started"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly location?: { readonly directory: string; readonly workspaceID?: string }
+      readonly data: {
+        readonly timestamp: number
         readonly sessionID: string
         readonly assistantMessageID: string
         readonly agent: string
@@ -4995,15 +4555,15 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.step.ended"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.step.ended"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
+        readonly timestamp: number
         readonly sessionID: string
         readonly assistantMessageID: string
-        readonly finish: "stop" | "length" | "tool-calls" | "content-filter" | "error" | "unknown"
+        readonly finish: string
         readonly cost: number
         readonly tokens: {
           readonly input: number
@@ -5017,108 +4577,109 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.step.failed"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.step.failed"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
+        readonly timestamp: number
         readonly sessionID: string
         readonly assistantMessageID: string
-        readonly error:
-          | { readonly type: "provider.rate-limit"; readonly message: string; readonly retryAfterMs?: number }
-          | { readonly type: "provider.auth"; readonly message: string }
-          | { readonly type: "provider.quota"; readonly message: string }
-          | { readonly type: "provider.content-filter"; readonly message: string }
-          | { readonly type: "provider.transport"; readonly message: string }
-          | { readonly type: "provider.internal"; readonly message: string }
-          | { readonly type: "provider.invalid-output"; readonly message: string }
-          | { readonly type: "provider.invalid-request"; readonly message: string }
-          | { readonly type: "provider.no-route"; readonly message: string }
-          | { readonly type: "provider.unknown"; readonly message: string }
-          | {
-              readonly type: "permission.rejected"
-              readonly message: string
-              readonly permission: string
-              readonly resources: ReadonlyArray<string>
-            }
-          | { readonly type: "tool.unknown"; readonly message: string; readonly name: string }
-          | { readonly type: "tool.stale"; readonly message: string; readonly name?: string }
-          | { readonly type: "tool.execution"; readonly message: string }
-          | { readonly type: "tool.result-missing"; readonly message: string; readonly callID?: string }
-          | { readonly type: "aborted"; readonly message: string; readonly reason?: "user" | "shutdown" | "timeout" }
-          | { readonly type: "unknown"; readonly message: string; readonly agent?: string }
+        readonly error: { readonly type: "unknown"; readonly message: string }
       }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.text.started"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
-      readonly location?: { readonly directory: string; readonly workspaceID?: string }
-      readonly data: { readonly sessionID: string; readonly assistantMessageID: string }
-    }
-  | {
-      readonly id: string
-      readonly created: number
-      readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.text.delta"
-      readonly location?: { readonly directory: string; readonly workspaceID?: string }
-      readonly data: { readonly sessionID: string; readonly assistantMessageID: string; readonly delta: string }
-    }
-  | {
-      readonly id: string
-      readonly created: number
-      readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.text.ended"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
-      readonly location?: { readonly directory: string; readonly workspaceID?: string }
-      readonly data: { readonly sessionID: string; readonly assistantMessageID: string; readonly text: string }
-    }
-  | {
-      readonly id: string
-      readonly created: number
-      readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.reasoning.started"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.text.started"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
+        readonly timestamp: number
         readonly sessionID: string
         readonly assistantMessageID: string
-        readonly state?: { readonly [x: string]: unknown }
+        readonly textID: string
       }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.reasoning.delta"
+      readonly type: "session.next.text.delta"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
-      readonly data: { readonly sessionID: string; readonly assistantMessageID: string; readonly delta: string }
+      readonly data: {
+        readonly timestamp: number
+        readonly sessionID: string
+        readonly assistantMessageID: string
+        readonly textID: string
+        readonly delta: string
+      }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.reasoning.ended"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.text.ended"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
+        readonly timestamp: number
         readonly sessionID: string
         readonly assistantMessageID: string
+        readonly textID: string
         readonly text: string
-        readonly state?: { readonly [x: string]: unknown }
       }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.tool.input.started"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.reasoning.started"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
+        readonly timestamp: number
+        readonly sessionID: string
+        readonly assistantMessageID: string
+        readonly reasoningID: string
+        readonly providerMetadata?: { readonly [x: string]: { readonly [x: string]: unknown } }
+      }
+    }
+  | {
+      readonly id: string
+      readonly metadata?: { readonly [x: string]: unknown }
+      readonly type: "session.next.reasoning.delta"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly location?: { readonly directory: string; readonly workspaceID?: string }
+      readonly data: {
+        readonly timestamp: number
+        readonly sessionID: string
+        readonly assistantMessageID: string
+        readonly reasoningID: string
+        readonly delta: string
+      }
+    }
+  | {
+      readonly id: string
+      readonly metadata?: { readonly [x: string]: unknown }
+      readonly type: "session.next.reasoning.ended"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly location?: { readonly directory: string; readonly workspaceID?: string }
+      readonly data: {
+        readonly timestamp: number
+        readonly sessionID: string
+        readonly assistantMessageID: string
+        readonly reasoningID: string
+        readonly text: string
+        readonly providerMetadata?: { readonly [x: string]: { readonly [x: string]: unknown } }
+      }
+    }
+  | {
+      readonly id: string
+      readonly metadata?: { readonly [x: string]: unknown }
+      readonly type: "session.next.tool.input.started"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly location?: { readonly directory: string; readonly workspaceID?: string }
+      readonly data: {
+        readonly timestamp: number
         readonly sessionID: string
         readonly assistantMessageID: string
         readonly callID: string
@@ -5127,11 +4688,12 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.tool.input.delta"
+      readonly type: "session.next.tool.input.delta"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
+        readonly timestamp: number
         readonly sessionID: string
         readonly assistantMessageID: string
         readonly callID: string
@@ -5140,12 +4702,12 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.tool.input.ended"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.tool.input.ended"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
+        readonly timestamp: number
         readonly sessionID: string
         readonly assistantMessageID: string
         readonly callID: string
@@ -5154,28 +4716,31 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.tool.called"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.tool.called"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
+        readonly timestamp: number
         readonly sessionID: string
         readonly assistantMessageID: string
         readonly callID: string
+        readonly tool: string
         readonly input: { readonly [x: string]: unknown }
-        readonly executed: boolean
-        readonly state?: { readonly [x: string]: unknown }
+        readonly provider: {
+          readonly executed: boolean
+          readonly metadata?: { readonly [x: string]: { readonly [x: string]: unknown } }
+        }
       }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.tool.progress"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.tool.progress"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
+        readonly timestamp: number
         readonly sessionID: string
         readonly assistantMessageID: string
         readonly callID: string
@@ -5188,12 +4753,12 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.tool.success"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.tool.success"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
+        readonly timestamp: number
         readonly sessionID: string
         readonly assistantMessageID: string
         readonly callID: string
@@ -5204,112 +4769,87 @@ export type EventSubscribeOutput =
         >
         readonly outputPaths?: ReadonlyArray<string>
         readonly result?: unknown
-        readonly executed: boolean
-        readonly resultState?: { readonly [x: string]: unknown }
+        readonly provider: {
+          readonly executed: boolean
+          readonly metadata?: { readonly [x: string]: { readonly [x: string]: unknown } }
+        }
       }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.tool.failed"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.tool.failed"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
+        readonly timestamp: number
         readonly sessionID: string
         readonly assistantMessageID: string
         readonly callID: string
-        readonly error:
-          | { readonly type: "provider.rate-limit"; readonly message: string; readonly retryAfterMs?: number }
-          | { readonly type: "provider.auth"; readonly message: string }
-          | { readonly type: "provider.quota"; readonly message: string }
-          | { readonly type: "provider.content-filter"; readonly message: string }
-          | { readonly type: "provider.transport"; readonly message: string }
-          | { readonly type: "provider.internal"; readonly message: string }
-          | { readonly type: "provider.invalid-output"; readonly message: string }
-          | { readonly type: "provider.invalid-request"; readonly message: string }
-          | { readonly type: "provider.no-route"; readonly message: string }
-          | { readonly type: "provider.unknown"; readonly message: string }
-          | {
-              readonly type: "permission.rejected"
-              readonly message: string
-              readonly permission: string
-              readonly resources: ReadonlyArray<string>
-            }
-          | { readonly type: "tool.unknown"; readonly message: string; readonly name: string }
-          | { readonly type: "tool.stale"; readonly message: string; readonly name?: string }
-          | { readonly type: "tool.execution"; readonly message: string }
-          | { readonly type: "tool.result-missing"; readonly message: string; readonly callID?: string }
-          | { readonly type: "aborted"; readonly message: string; readonly reason?: "user" | "shutdown" | "timeout" }
-          | { readonly type: "unknown"; readonly message: string; readonly agent?: string }
+        readonly error: { readonly type: "unknown"; readonly message: string }
         readonly result?: unknown
-        readonly executed: boolean
-        readonly resultState?: { readonly [x: string]: unknown }
+        readonly provider: {
+          readonly executed: boolean
+          readonly metadata?: { readonly [x: string]: { readonly [x: string]: unknown } }
+        }
       }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.retry.scheduled"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.retried"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
+        readonly timestamp: number
         readonly sessionID: string
-        readonly assistantMessageID: string
         readonly attempt: number
-        readonly at: number
-        readonly error:
-          | { readonly type: "provider.rate-limit"; readonly message: string; readonly retryAfterMs?: number }
-          | { readonly type: "provider.auth"; readonly message: string }
-          | { readonly type: "provider.quota"; readonly message: string }
-          | { readonly type: "provider.content-filter"; readonly message: string }
-          | { readonly type: "provider.transport"; readonly message: string }
-          | { readonly type: "provider.internal"; readonly message: string }
-          | { readonly type: "provider.invalid-output"; readonly message: string }
-          | { readonly type: "provider.invalid-request"; readonly message: string }
-          | { readonly type: "provider.no-route"; readonly message: string }
-          | { readonly type: "provider.unknown"; readonly message: string }
-          | {
-              readonly type: "permission.rejected"
-              readonly message: string
-              readonly permission: string
-              readonly resources: ReadonlyArray<string>
-            }
-          | { readonly type: "tool.unknown"; readonly message: string; readonly name: string }
-          | { readonly type: "tool.stale"; readonly message: string; readonly name?: string }
-          | { readonly type: "tool.execution"; readonly message: string }
-          | { readonly type: "tool.result-missing"; readonly message: string; readonly callID?: string }
-          | { readonly type: "aborted"; readonly message: string; readonly reason?: "user" | "shutdown" | "timeout" }
-          | { readonly type: "unknown"; readonly message: string; readonly agent?: string }
+        readonly error: {
+          readonly message: string
+          readonly statusCode?: number
+          readonly isRetryable: boolean
+          readonly responseHeaders?: { readonly [x: string]: string }
+          readonly responseBody?: string
+          readonly metadata?: { readonly [x: string]: string }
+        }
       }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.compaction.started"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
-      readonly location?: { readonly directory: string; readonly workspaceID?: string }
-      readonly data: { readonly sessionID: string; readonly reason: "auto" | "manual" }
-    }
-  | {
-      readonly id: string
-      readonly created: number
-      readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.compaction.delta"
-      readonly location?: { readonly directory: string; readonly workspaceID?: string }
-      readonly data: { readonly sessionID: string; readonly text: string }
-    }
-  | {
-      readonly id: string
-      readonly created: number
-      readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.compaction.ended"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.compaction.started"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
+        readonly timestamp: number
         readonly sessionID: string
+        readonly messageID: string
+        readonly reason: "auto" | "manual"
+      }
+    }
+  | {
+      readonly id: string
+      readonly metadata?: { readonly [x: string]: unknown }
+      readonly type: "session.next.compaction.delta"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly location?: { readonly directory: string; readonly workspaceID?: string }
+      readonly data: {
+        readonly timestamp: number
+        readonly sessionID: string
+        readonly messageID: string
+        readonly text: string
+      }
+    }
+  | {
+      readonly id: string
+      readonly metadata?: { readonly [x: string]: unknown }
+      readonly type: "session.next.compaction.ended"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly location?: { readonly directory: string; readonly workspaceID?: string }
+      readonly data: {
+        readonly timestamp: number
+        readonly sessionID: string
+        readonly messageID: string
         readonly reason: "auto" | "manual"
         readonly text: string
         readonly recent: string
@@ -5317,12 +4857,12 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.revert.staged"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.revert.staged"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
+        readonly timestamp: number
         readonly sessionID: string
         readonly revert: {
           readonly messageID: string
@@ -5341,43 +4881,41 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.revert.cleared"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.revert.cleared"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
-      readonly data: { readonly sessionID: string }
+      readonly data: { readonly timestamp: number; readonly sessionID: string }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "session.revert.committed"
-      readonly durable: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly type: "session.next.revert.committed"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
-      readonly data: { readonly sessionID: string; readonly to: string }
+      readonly data: { readonly timestamp: number; readonly sessionID: string; readonly messageID: string }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "filesystem.changed"
+      readonly type: "file.edited"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
-      readonly data: { readonly file: string; readonly event: "add" | "change" | "unlink" }
+      readonly data: { readonly file: string }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "reference.updated"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {}
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "permission.v2.asked"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly id: string
@@ -5391,9 +4929,9 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "permission.v2.replied"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly sessionID: string
@@ -5403,49 +4941,49 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "plugin.added"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: { readonly id: string }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "project.directories.updated"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: { readonly projectID: string }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "command.updated"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {}
     }
   | {
       readonly id: string
-      readonly created: number
-      readonly metadata?: { readonly [x: string]: unknown }
-      readonly type: "config.updated"
-      readonly location?: { readonly directory: string; readonly workspaceID?: string }
-      readonly data: {}
-    }
-  | {
-      readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "skill.updated"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {}
     }
   | {
       readonly id: string
-      readonly created: number
+      readonly metadata?: { readonly [x: string]: unknown }
+      readonly type: "file.watcher.updated"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
+      readonly location?: { readonly directory: string; readonly workspaceID?: string }
+      readonly data: { readonly file: string; readonly event: "add" | "change" | "unlink" }
+    }
+  | {
+      readonly id: string
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "pty.created"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly info: {
@@ -5462,9 +5000,9 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "pty.updated"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly info: {
@@ -5481,25 +5019,25 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "pty.exited"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: { readonly id: string; readonly exitCode: number }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "pty.deleted"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: { readonly id: string }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "shell.created"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly info: {
@@ -5518,9 +5056,9 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "shell.exited"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly id: string
@@ -5530,17 +5068,17 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "shell.deleted"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: { readonly id: string }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "question.v2.asked"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly id: string
@@ -5557,9 +5095,9 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "question.v2.replied"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly sessionID: string
@@ -5569,17 +5107,17 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "question.v2.rejected"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: { readonly sessionID: string; readonly requestID: string }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "form.created"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly form:
@@ -5692,9 +5230,9 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "form.replied"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly id: string
@@ -5704,17 +5242,17 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "form.cancelled"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: { readonly id: string; readonly sessionID: string }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "todo.updated"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly sessionID: string
@@ -5723,9 +5261,9 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "session.status"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly sessionID: string
@@ -5750,25 +5288,25 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "session.idle"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: { readonly sessionID: string }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "tui.prompt.append"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: { readonly text: string }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "tui.command.execute"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly command:
@@ -5794,9 +5332,9 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "tui.toast.show"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly title?: string
@@ -5807,49 +5345,49 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "tui.session.select"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: { readonly sessionID: string }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "installation.updated"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: { readonly version: string }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "installation.update-available"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: { readonly version: string }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "vcs.branch.updated"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: { readonly branch?: string }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "mcp.status.changed"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: { readonly server: string }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "permission.asked"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly id: string
@@ -5863,9 +5401,9 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "permission.replied"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly sessionID: string
@@ -5875,9 +5413,9 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "question.asked"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly id: string
@@ -5894,9 +5432,9 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "question.replied"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly sessionID: string
@@ -5906,17 +5444,17 @@ export type EventSubscribeOutput =
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "question.rejected"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: { readonly sessionID: string; readonly requestID: string }
     }
   | {
       readonly id: string
-      readonly created: number
       readonly metadata?: { readonly [x: string]: unknown }
       readonly type: "session.error"
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number }
       readonly location?: { readonly directory: string; readonly workspaceID?: string }
       readonly data: {
         readonly sessionID?: string | undefined
@@ -5957,6 +5495,7 @@ export type EventSubscribeOutput =
   | {
       readonly id: string
       readonly metadata?: { readonly [x: string]: unknown } | undefined
+      readonly durable?: { readonly aggregateID: string; readonly seq: number; readonly version: number } | undefined
       readonly location?: { readonly directory: string; readonly workspaceID?: string } | undefined
       readonly type: "server.connected"
       readonly data: {}

packages/client/src/promise/index.ts

@@ -1,16 +1,4 @@
 export * from "./generated/index"
-export type {
-  AgentApi,
-  CatalogApi,
-  CommandApi,
-  EventApi,
-  IntegrationApi,
-  ModelApi,
-  PluginApi,
-  ProviderApi,
-  ReferenceApi,
-  SessionApi,
-  SkillApi,
-} from "./api.js"
+export type { Transport } from "../effect/service.js"
 export type { EventSubscribeOutput as OpenCodeEvent } from "./generated/types"
 export type OpenCodeClient = ReturnType<typeof import("./generated/client").make>

packages/client/test/api.types.ts

@@ -1,10 +0,0 @@
-import { Effect } from "effect"
-import { OpenCode as EffectOpenCode, type AppApi as EffectApi } from "../src/effect"
-
-type EffectClient = Effect.Success<ReturnType<typeof EffectOpenCode.make>>
-
-declare const effectClient: EffectClient
-
-const effectApi: EffectApi<unknown> = effectClient
-
-void effectApi

packages/client/test/effect.test.ts

@@ -1,17 +1,7 @@
 import { expect, test } from "bun:test"
 import { DateTime, Effect, Stream } from "effect"
 import { HttpClient, HttpClientResponse } from "effect/unstable/http"
-import {
-  AbsolutePath,
-  Agent,
-  Event,
-  Location,
-  Model,
-  OpenCode,
-  Prompt,
-  Session,
-  SessionMessage,
-} from "../src/effect/index"
+import { AbsolutePath, Agent, Event, Location, Model, OpenCode, Prompt, Session, SessionMessage } from "../src/effect/index"
 
 const synced = { type: "log.synced" as const, aggregateID: "ses_test", seq: Event.Seq.make(1) }
 
@@ -33,7 +23,7 @@ test("event.subscribe exposes and decodes the native Effect event stream", async
       HttpClientResponse.fromWeb(
         request,
         new Response(
-          `data: ${JSON.stringify({ id: "evt_connected", created: 0, type: "server.connected", data: {} })}\n\n` +
+          `data: ${JSON.stringify({ id: "evt_connected", type: "server.connected", data: {} })}\n\n` +
             `data: ${JSON.stringify(modelSwitchedEvent)}\n\n`,
           { headers: { "content-type": "text/event-stream" } },
         ),
@@ -45,10 +35,10 @@ test("event.subscribe exposes and decodes the native Effect event stream", async
     return yield* client.event.subscribe().pipe(Stream.runCollect)
   }).pipe(Effect.provideService(HttpClient.HttpClient, httpClient), Effect.runPromise)
 
-  expect(Array.from(events).map((event) => event.type)).toEqual(["server.connected", "session.model.selected"])
+  expect(Array.from(events).map((event) => event.type)).toEqual(["server.connected", "session.next.model.switched"])
   const durable = events[1]
-  if (durable?.type !== "session.model.selected") throw new Error("Expected model event")
-  expect(DateTime.toEpochMillis(durable.created)).toBe(1_717_171_717_000)
+  if (durable?.type !== "session.next.model.switched") throw new Error("Expected model event")
+  expect(DateTime.toEpochMillis(durable.data.timestamp)).toBe(1_717_171_717_000)
   expect(durable.durable).toEqual({ aggregateID: "ses_test", seq: 1, version: 1 })
 })
 
@@ -159,8 +149,8 @@ test("session methods retain decoded Effect inputs and outputs", async () => {
   expect(result.context).toEqual([])
   expect(logQueries[0]).toEqual({ after: "0" })
   const logged = Array.from(result.log)
-  expect(logged.map((item) => item.type)).toEqual(["session.model.selected", "log.synced"])
-  expect(logged[0]?.type === "session.model.selected" && DateTime.toEpochMillis(logged[0].created)).toBe(
+  expect(logged.map((item) => item.type)).toEqual(["session.next.model.switched", "log.synced"])
+  expect(logged[0]?.type === "session.next.model.switched" && DateTime.toEpochMillis(logged[0].data.timestamp)).toBe(
     1_717_171_717_000,
   )
   expect(logged.at(-1)).toEqual(synced)
@@ -227,11 +217,12 @@ const modelSwitchedMessage = {
 
 const modelSwitchedEvent = {
   id: "evt_model",
-  created: 1_717_171_717_000,
-  type: "session.model.selected",
+  type: "session.next.model.switched",
   durable: { aggregateID: "ses_test", seq: 1, version: 1 },
   data: {
+    timestamp: 1_717_171_717_000,
     sessionID: "ses_test",
+    messageID: "msg_model",
     model: { id: "claude", providerID: "anthropic" },
   },
 }

packages/client/test/promise.test.ts

@@ -151,7 +151,7 @@ test("event.subscribe exposes the Promise event stream wire projection", async (
     baseUrl: "http://localhost:3000",
     fetch: async () =>
       new Response(
-        `: heartbeat\n\ndata: ${JSON.stringify({ id: "evt_connected", created: 0, type: "server.connected", data: {} })}\n\n` +
+        `: heartbeat\n\ndata: ${JSON.stringify({ id: "evt_connected", type: "server.connected", data: {} })}\n\n` +
           `data: ${JSON.stringify(modelSwitchedEvent)}\n\n`,
         { headers: { "content-type": "text/event-stream" } },
       ),
@@ -159,8 +159,8 @@ test("event.subscribe exposes the Promise event stream wire projection", async (
   const events = []
   for await (const event of client.event.subscribe()) events.push(event)
 
-  expect(events).toEqual([{ id: "evt_connected", created: 0, type: "server.connected", data: {} }, modelSwitchedEvent])
-  expect(events[1]?.type === "session.model.selected" && events[1].created).toBe(1_717_171_717_000)
+  expect(events).toEqual([{ id: "evt_connected", type: "server.connected", data: {} }, modelSwitchedEvent])
+  expect(events[1]?.type === "session.next.model.switched" && events[1].data.timestamp).toBe(1_717_171_717_000)
 })
 
 test("event.subscribe terminates on malformed Promise SSE data", async () => {
@@ -328,11 +328,12 @@ const synced = { type: "log.synced", aggregateID: "ses_test", seq: 1 }
 
 const modelSwitchedEvent = {
   id: "evt_model",
-  created: 1_717_171_717_000,
-  type: "session.model.selected",
+  type: "session.next.model.switched",
   durable: { aggregateID: "ses_test", seq: 1, version: 1 },
   data: {
+    timestamp: 1_717_171_717_000,
     sessionID: "ses_test",
+    messageID: "msg_model",
     model: { id: "claude", providerID: "anthropic" },
   },
 }

packages/client/tsconfig.build.json

@@ -1,11 +0,0 @@
-{
-  "$schema": "https://json.schemastore.org/tsconfig",
-  "extends": "./tsconfig.json",
-  "compilerOptions": {
-    "rootDir": "src",
-    "outDir": "dist",
-    "noEmit": false,
-    "declaration": true
-  },
-  "include": ["src"]
-}

packages/client/tsconfig.json

@@ -3,8 +3,6 @@
   "extends": "@tsconfig/bun/tsconfig.json",
   "compilerOptions": {
     "lib": ["ESNext", "DOM", "DOM.Iterable"],
-    "allowImportingTsExtensions": false,
-    "allowJs": false,
     "noUncheckedIndexedAccess": false
   },
   "include": ["src"]

packages/codemode/src/tool-runtime.ts

@@ -458,8 +458,8 @@ export const discoveryPlan = <R>(
 
   // Section order is deliberate: workflow first (the top is the least likely part of a long
   // description to be truncated or skimmed away), then rules, then syntax, with the budgeted
-  // catalog at the bottom. Example call forms use placeholders - never a real or fabricated
-  // tool name - and show both dot and bracket notation so non-identifier names are not normalized.
+  // catalog at the bottom. Example call forms use explicit `<namespace>.<tool>` placeholders -
+  // never a real or fabricated tool name.
   const intro = [
     "Write a CodeMode program to answer the request. Return code only.",
     empty
@@ -467,7 +467,6 @@ export const discoveryPlan = <R>(
       : complete
         ? "Execute JavaScript in a confined runtime. Inside this program, `tools` contains only the host-provided tools listed below; surrounding agent tools are not available unless listed here."
         : "Execute JavaScript in a confined runtime. Inside this program, `tools` contains only the host-provided tools listed or searchable below; surrounding agent tools are not available unless listed here.",
-    ...(empty ? [] : ["Do not infer or normalize tool names; use only exact signatures shown below or returned by search."]),
   ]
 
   // The search step exists only when search is advertised (PARTIAL catalog); a COMPLETE
@@ -481,14 +480,14 @@ export const discoveryPlan = <R>(
         ...(complete
           ? [
               "1. Pick a tool from the list under `## Available tools` - each line is the exact call signature; use it as-is rather than guessing segments.",
-              '2. Call it using the exact signature shown; bracket notation and quotes are part of the path.',
+              "2. Call it using the exact signature shown: `const res = await tools.<namespace>.<tool>(input)` - bracket notation may appear for names that are not JavaScript identifiers.",
               '3. Parse text results: `const data = typeof res === "string" ? JSON.parse(res) : res` - most tools return JSON as a string.',
               "4. Return only the fields you need: `return { <field>: data.<field> }` - raw payloads get truncated and waste context.",
             ]
           : [
-              '1. If the exact signature is not listed below, first search: `const { items } = await tools.$codemode.search({ query: "<intent + key nouns>" })`.',
+              '1. Find a tool (skip when it is already listed below): `const { items } = await tools.$codemode.search({ query: "<intent + key nouns>" })` - short phrases like "list issues" work best.',
               "2. Read the matches: each item is `{ path, description, signature }` - read the description before using an unfamiliar tool.",
-              "3. Call the result's `path` as-is; bracket notation and quotes are part of the path.",
+              "3. Call it with the result's `path` as-is (never guess segments): `const res = await tools.<namespace>.<tool>(input)` - bracket notation may appear for names that are not JavaScript identifiers.",
               '4. Parse text results: `const data = typeof res === "string" ? JSON.parse(res) : res` - most tools return JSON as a string.',
               "5. Return only the fields you need: `return { <field>: data.<field> }` - raw payloads get truncated and waste context.",
             ]),
@@ -505,7 +504,7 @@ export const discoveryPlan = <R>(
           : "- Only tools listed here or returned by `tools.$codemode.search` are available inside `tools`; tools from the surrounding agent/runtime are not implicitly exposed.",
         "- Filter, aggregate, and transform collections in code - never return them raw or call a tool per item across messages.",
         "- A result typed `Promise<unknown>` has no guaranteed shape - verify what actually came back before relying on its fields.",
-        '- Run independent calls in parallel: `await Promise.all(items.map((item) => tools.<namespace>.<tool>(item)))`, or use `tools.<namespace>["tool-name"](item)` when the listed signature uses bracket notation.',
+        "- Run independent calls in parallel: `await Promise.all(items.map((item) => tools.<namespace>.<tool>(item)))`.",
         "- `Object.keys(tools)` lists namespaces; `Object.keys(tools.<namespace>)` lists its tools; `for...in` works on both.",
         ...(complete
           ? []

packages/codemode/test/codemode.test.ts

@@ -622,12 +622,12 @@ describe("CodeMode public contract", () => {
     )
     expect(instructions).toContain("Return only the fields you need")
     expect(instructions).toContain("raw payloads get truncated and waste context")
-    expect(instructions).toContain("Do not infer or normalize tool names")
-    expect(instructions).toContain("bracket notation and quotes are part of the path")
+    expect(instructions).toContain("`const res = await tools.<namespace>.<tool>(input)`")
     expect(instructions).toContain("surrounding agent tools are not available unless listed here")
     expect(instructions).toContain("Only tools listed here are available inside `tools`")
-    // Placeholders use generic namespace/tool/field names only - no fabricated real tools
-    // and no real catalog tools cherry-picked into example lines.
+    expect(instructions).toContain("bracket notation may appear for names that are not JavaScript identifiers")
+    // Placeholders use the <namespace>.<tool>/<field> style ONLY - no fabricated tool
+    // names, and no real catalog tools cherry-picked into example lines.
     expect(instructions).toContain("`return { <field>: data.<field> }`")
     expect(instructions).not.toContain("total_count")
     expect(instructions).not.toContain("list_issues")
@@ -640,7 +640,7 @@ describe("CodeMode public contract", () => {
     // PARTIAL: the workflow starts with search (with query-style guidance that is clearly
     // a query string, never a tool name) and the browse-namespace rule appears.
     expect(partial).toContain(
-      '1. If the exact signature is not listed below, first search: `const { items } = await tools.$codemode.search({ query: "<intent + key nouns>" })`.',
+      '1. Find a tool (skip when it is already listed below): `const { items } = await tools.$codemode.search({ query: "<intent + key nouns>" })` - short phrases like "list issues" work best.',
     )
     expect(partial).toContain(
       "Only tools listed here or returned by `tools.$codemode.search` are available inside `tools`",

packages/codemode/test/signature.test.ts

@@ -339,43 +339,3 @@ describe("pretty signatures in search results", () => {
     expect(instructions).not.toContain("/**")
   })
 })
-
-describe("non-identifier tool paths", () => {
-  const resolveLibrary = Tool.make({
-    description: "Resolve a Context7 library ID",
-    input: {
-      type: "object",
-      properties: {
-        query: { type: "string" },
-        libraryName: { type: "string" },
-      },
-      required: ["query", "libraryName"],
-    } as const,
-    run: () => Effect.succeed("/reactjs/react.dev"),
-  })
-  const runtime = CodeMode.make({ tools: { context7: { "resolve-library-id": resolveLibrary } } })
-
-  test("inline catalog uses bracket notation for dashed tool names", () => {
-    const instructions = runtime.instructions()
-
-    expect(instructions).toContain(
-      'tools.context7["resolve-library-id"](input: { query: string; libraryName: string }): Promise<unknown>',
-    )
-    expect(instructions).toContain("Do not infer or normalize tool names")
-    expect(instructions).toContain("bracket notation and quotes are part of the path")
-    expect(instructions).not.toContain("tools.context7.resolve-library-id")
-    expect(instructions).not.toContain("tools.context7.resolve_library_id")
-  })
-
-  test("search results return callable bracket-notation paths and signatures", async () => {
-    const result = await Effect.runPromise(
-      runtime.execute(`return await tools.$codemode.search({ query: "resolve library" })`),
-    )
-    expect(result.ok).toBe(true)
-    if (!result.ok) throw new Error("search failed")
-
-    const value = result.value as { items: Array<{ path: string; signature: string }> }
-    expect(value.items[0]?.path).toBe('tools.context7["resolve-library-id"]')
-    expect(value.items[0]?.signature).toContain('tools.context7["resolve-library-id"](input: {')
-  })
-})

packages/core/schema.json

@@ -1,9 +1,9 @@
 {
   "version": "7",
   "dialect": "sqlite",
-  "id": "96e9fe64-d810-4102-8f79-3317a88bb6d2",
+  "id": "22e57fed-b9b8-4e94-a3b4-f94bece680a8",
   "prevIds": [
-    "22e57fed-b9b8-4e94-a3b4-f94bece680a8"
+    "f14a9b18-8207-487e-a3d3-227e629ba9ad"
   ],
   "ddl": [
     {
@@ -526,16 +526,6 @@
       "entityType": "columns",
       "table": "event"
     },
-    {
-      "type": "integer",
-      "notNull": true,
-      "autoincrement": false,
-      "default": null,
-      "generated": null,
-      "name": "created",
-      "entityType": "columns",
-      "table": "event"
-    },
     {
       "type": "text",
       "notNull": true,

packages/core/src/account.ts

@@ -1,7 +1,7 @@
 export * as AccountV2 from "./account"
 
 import { Schema } from "effect"
-import type { HttpClientError } from "effect/unstable/http"
+import type * as HttpClientError from "effect/unstable/http/HttpClientError"
 
 export const ID = Schema.String.pipe(Schema.brand("AccountID"))
 export type ID = Schema.Schema.Type<typeof ID>

packages/core/src/catalog.ts

@@ -1,11 +1,12 @@
 export * as Catalog from "./catalog"
 
 import { makeLocationNode } from "./effect/app-node"
-import { Array, Context, Effect, Layer, Option, Order, pipe } from "effect"
+import { Array, Context, Effect, Layer, Option, Order, pipe, Schema } from "effect"
 import { Catalog } from "@opencode-ai/schema/catalog"
 import { ModelV2 } from "./model"
 import { ProviderV2 } from "./provider"
 import { EventV2 } from "./event"
+import { Policy } from "./policy"
 import { State } from "./state"
 import { Integration } from "./integration"
 
@@ -16,6 +17,8 @@ export type ProviderRecord = {
 
 export type DefaultModel = { providerID: ProviderV2.ID; modelID: ModelV2.ID }
 
+export const PolicyActions = Schema.Literals(["provider.use"])
+
 export const Event = Catalog.Event
 
 type Data = {
@@ -62,6 +65,7 @@ const layer = Layer.effect(
   Service,
   Effect.gen(function* () {
     const events = yield* EventV2.Service
+    const policy = yield* Policy.Service
     const integrations = yield* Integration.Service
 
     const available = (provider: ProviderV2.Info, integration: Integration.Info | undefined) => {
@@ -155,6 +159,13 @@ const layer = Layer.effect(
         return result
       },
       finalize: Effect.fn("CatalogV2.finalize")(function* (catalog) {
+        if (policy.hasStatements()) {
+          for (const record of [...catalog.provider.list()]) {
+            if ((yield* policy.evaluate("provider.use", record.provider.id, "allow")) === "deny") {
+              catalog.provider.remove(record.provider.id)
+            }
+          }
+        }
         yield* events.publish(Event.Updated, {})
       }),
     })
@@ -283,4 +294,4 @@ const layer = Layer.effect(
 
 const SMALL_MODEL_RE = /\b(nano|flash|lite|mini|haiku|small|fast)\b/
 
-export const node = makeLocationNode({ service: Service, layer, deps: [EventV2.node, Integration.node] })
+export const node = makeLocationNode({ service: Service, layer, deps: [EventV2.node, Policy.node, Integration.node] })

packages/core/src/config.ts

@@ -3,19 +3,18 @@ export * as Config from "./config"
 import { makeLocationNode } from "./effect/app-node"
 import path from "path"
 import { type ParseError, parse } from "jsonc-parser"
-import { Context, Effect, Fiber, Layer, Option, PubSub, Schema, Stream } from "effect"
+import { Context, Effect, Layer, Option, Schema } from "effect"
 import { Permission } from "@opencode-ai/schema/permission"
-import { Config as ConfigSchema } from "@opencode-ai/schema/config"
-import { EventV2 } from "./event"
-import { Watcher } from "./filesystem/watcher"
 import { FSUtil } from "./fs-util"
 import { Global } from "./global"
 import { Location } from "./location"
+import { Policy } from "./policy"
 import { AbsolutePath } from "./schema"
 import { ConfigAgent } from "./config/agent"
 import { ConfigAttachments } from "./config/attachments"
 import { ConfigCompaction } from "./config/compaction"
 import { ConfigCommand } from "./config/command"
+import { ConfigExperimental } from "./config/experimental"
 import { ConfigFormatter } from "./config/formatter"
 import { ConfigLSP } from "./config/lsp"
 import { ConfigMCP } from "./config/mcp"
@@ -23,7 +22,6 @@ import { ConfigPlugin } from "./config/plugin"
 import { ConfigProvider } from "./config/provider"
 import { ConfigReference } from "./config/reference"
 import { ConfigToolOutput } from "./config/tool-output"
-import { ConfigVariable } from "./config/variable"
 import { ConfigWatcher } from "./config/watcher"
 import { ConfigV1 } from "./v1/config/config"
 import { ConfigMigrateV1 } from "./v1/config/migrate"
@@ -104,6 +102,7 @@ export class Info extends Schema.Class<Info>("Config.Info")({
   plugins: ConfigPlugin.Plugins.pipe(Schema.optional).annotate({
     description: "Ordered external plugin packages to load",
   }),
+  experimental: ConfigExperimental.Experimental.pipe(Schema.optional),
   providers: Schema.Record(Schema.String, ConfigProvider.Info).pipe(Schema.optional),
 }) {}
 
@@ -139,8 +138,7 @@ const layer = Layer.effect(
     const fs = yield* FSUtil.Service
     const global = yield* Global.Service
     const location = yield* Location.Service
-    const watcher = yield* Watcher.Service
-    const events = yield* EventV2.Service
+    const policy = yield* Policy.Service
     const names = ["opencode.json", "opencode.jsonc"]
     const decodeOptions = { errors: "all", onExcessProperty: "ignore", propertyOrder: "original" } as const
     const decodeInfo = Schema.decodeUnknownOption(Info, decodeOptions)
@@ -149,10 +147,9 @@ const layer = Layer.effect(
     const loadFile = Effect.fnUntraced(function* (filepath: string) {
       const text = yield* fs.readFileStringSafe(filepath)
       if (!text) return
-      const substituted = yield* ConfigVariable.substitute({ type: "path", path: filepath, text })
 
       const errors: ParseError[] = []
-      const input: unknown = parse(substituted, errors, { allowTrailingComma: true })
+      const input: unknown = parse(text, errors, { allowTrailingComma: true })
       if (errors.length) return
 
       const info = Option.getOrUndefined(
@@ -173,78 +170,45 @@ const layer = Layer.effect(
       ]
     })
 
-    const discover = Effect.fn("Config.discover")(function* () {
-      const globalDirectory = AbsolutePath.make(global.config)
-      const locationIsGlobal = path.resolve(location.directory) === path.resolve(global.config)
-      const discovered = locationIsGlobal
-        ? []
-        : yield* fs
-            .up({
-              targets: [".opencode", ...names.toReversed()],
-              start: location.directory,
-              stop: location.project.directory,
-            })
-            .pipe(Effect.orDie)
-      const directories = [
-        globalDirectory,
-        ...discovered
-          .filter((item) => path.basename(item) === ".opencode")
-          .toReversed()
-          .map((directory) => AbsolutePath.make(directory)),
-      ]
-      const directPaths = discovered.filter((item) => path.basename(item) !== ".opencode").toReversed()
-      const direct = yield* Effect.forEach(directPaths, loadFile).pipe(
-        Effect.orDie,
-        Effect.map((configs) => configs.filter((config): config is Document => config !== undefined)),
-      )
-      const supplementary = yield* Effect.forEach(directories, loadDirectory).pipe(Effect.orDie)
-      return {
-        entries: [...(supplementary[0] ?? []), ...direct, ...supplementary.slice(1).flat()],
-        directories,
-        files: directPaths,
-      }
-    })
-
-    const initial = yield* discover()
-    let configs = initial.entries
-    const updates = yield* PubSub.unbounded<Watcher.Update>()
-    const subscriptions = new Map<string, Effect.Effect<unknown>>()
-    const targets = (snapshot: typeof initial) => [
-      ...snapshot.directories.map((path) => ({ path, type: "directory" as const })),
-      ...snapshot.files
-        .filter((file) => !snapshot.directories.some((directory) => FSUtil.contains(directory, file)))
-        .map((path) => ({ path, type: "file" as const })),
+    const globalDirectory = AbsolutePath.make(global.config)
+    const locationIsGlobal = path.resolve(location.directory) === path.resolve(global.config)
+    // Read configuration once when this location opens. Later calls reuse these
+    // values until the location is reopened.
+    const discovered = locationIsGlobal
+      ? []
+      : yield* fs
+          .up({
+            targets: [".opencode", ...names.toReversed()],
+            start: location.directory,
+            stop: location.project.directory,
+          })
+          .pipe(Effect.orDie)
+    const directories = [
+      globalDirectory,
+      ...discovered
+        .filter((item) => path.basename(item) === ".opencode")
+        .toReversed()
+        .map((directory) => AbsolutePath.make(directory)),
     ]
-    const reconcile = Effect.fn("Config.reconcileWatches")(function* (snapshot: typeof initial) {
-      const next = new Map(targets(snapshot).map((target) => [JSON.stringify(target), target]))
-      for (const [key, stop] of subscriptions) {
-        if (next.has(key)) continue
-        yield* stop
-        subscriptions.delete(key)
-      }
-      for (const [key, target] of next) {
-        if (subscriptions.has(key)) continue
-        const fiber = yield* watcher.subscribe(target).pipe(
-          Stream.runForEach((update) => PubSub.publish(updates, update)),
-          Effect.forkScoped({ startImmediately: true }),
-        )
-        subscriptions.set(key, Fiber.interrupt(fiber))
-      }
-    })
-
-    yield* Stream.fromPubSub(updates).pipe(
-      Stream.debounce("100 millis"),
-      Stream.runForEach((update) =>
-        Effect.gen(function* () {
-          const next = yield* discover()
-          configs = next.entries
-          yield* reconcile(next)
-          yield* events.publish(ConfigSchema.Event.Updated, {})
-        }).pipe(Effect.catchCause((cause) => Effect.logError("failed to reload config", { path: update.path, cause }))),
-      ),
-      Effect.forkScoped({ startImmediately: true }),
+    // A config closer to the opened directory should win over one higher up.
+    // Search starts nearby, so reverse the results before applying them.
+    const directPaths = discovered.filter((item) => path.basename(item) !== ".opencode").toReversed()
+    const direct = yield* Effect.forEach(directPaths, loadFile).pipe(
+      Effect.orDie,
+      Effect.map((configs) => configs.filter((config): config is Document => config !== undefined)),
+    )
+    const supplementary = yield* Effect.forEach(directories, loadDirectory).pipe(Effect.orDie)
+    // Apply general settings first and more specific settings last:
+    // global config, project files, then `.opencode` files.
+    const configs = [...(supplementary[0] ?? []), ...direct, ...supplementary.slice(1).flat()]
+    // Rules use the opposite order so a user-global rule can override a
+    // repository rule. Statement order inside each file stays unchanged.
+    yield* policy.load(
+      configs
+        .filter((config): config is Document => config.type === "document")
+        .toReversed()
+        .flatMap((config) => config.info.experimental?.policies ?? []),
     )
-    yield* reconcile(initial)
 
     return Service.of({
       entries: Effect.fn("Config.entries")(function* () {
@@ -257,5 +221,5 @@ const layer = Layer.effect(
 export const node = makeLocationNode({
   service: Service,
   layer,
-  deps: [Watcher.node, EventV2.node, FSUtil.node, Global.node, Location.node],
+  deps: [FSUtil.node, Global.node, Location.node, Policy.node],
 })

packages/core/src/config/experimental.ts

@@ -0,0 +1,18 @@
+export * as ConfigExperimental from "./experimental"
+
+import { Schema } from "effect"
+import { Catalog } from "../catalog"
+import { Policy as PolicyV2 } from "../policy"
+
+// Each core domain exports the policy actions it supports. Adding an action to
+// this union makes it valid in authored config while keeping Policy generic.
+export const PolicyAction = Schema.Union([Catalog.PolicyActions])
+
+export class Policy extends Schema.Class<Policy>("ConfigV2.Experimental.Policy")({
+  ...PolicyV2.Info.fields,
+  action: PolicyAction,
+}) {}
+
+export class Experimental extends Schema.Class<Experimental>("ConfigV2.Experimental")({
+  policies: Policy.pipe(Schema.Array, Schema.optional),
+}) {}

packages/core/src/config/plugin/agent.ts

@@ -2,7 +2,7 @@ export * as ConfigAgentPlugin from "./agent"
 
 import { define } from "../../plugin/internal"
 import path from "path"
-import { Effect, Option, Schema, Stream } from "effect"
+import { Effect, Option, Schema } from "effect"
 import { AgentV2 } from "../../agent"
 import { Config } from "../../config"
 import { ConfigAgent } from "../agent"
@@ -38,75 +38,64 @@ export const Plugin = define({
   effect: Effect.fn(function* (ctx) {
     const config = yield* Config.Service
     const fs = yield* FSUtil.Service
-    const load = Effect.fn("ConfigAgentPlugin.load")(function* () {
-      return yield* Effect.forEach(yield* config.entries(), (entry) => {
-        if (entry.type === "document") return Effect.succeed([entry])
-        return Effect.gen(function* () {
-          const files = yield* discover(fs, entry.path)
-          return yield* Effect.forEach(files, (file) =>
-            fs.readFileStringSafe(file.filepath).pipe(
-              Effect.map((content) => content && decode(file, content)),
-              Effect.catch(() => Effect.succeed(undefined)),
-            ),
-          ).pipe(
-            Effect.map((documents) =>
-              documents.filter((document): document is Config.Document => document !== undefined),
-            ),
-          )
-        })
-      }).pipe(Effect.map((documents) => documents.flat()))
-    })
-    const loaded = { documents: yield* load() }
-    yield* ctx.agent.transform((draft) => {
-      const global = loaded.documents.flatMap((document) => document.info.permissions ?? [])
-      const configuredDefault = Config.latest(loaded.documents, "default_agent")
-      if (configuredDefault !== undefined) draft.default(AgentV2.ID.make(configuredDefault))
-      for (const current of draft.list()) {
-        draft.update(current.id, (agent) => agent.permissions.push(...global))
-      }
-
-      for (const document of loaded.documents) {
-        for (const [id, item] of Object.entries(document.info.agents ?? {})) {
-          const agentID = AgentV2.ID.make(id)
-          if (item.disabled) {
-            draft.remove(agentID)
-            continue
-          }
-
-          const exists = draft.get(agentID) !== undefined
-          draft.update(agentID, (agent) => {
-            if (!exists) agent.permissions.push(...global)
-            if (item.model !== undefined) {
-              const model = ModelV2.parse(item.model)
-              agent.model = { id: model.modelID, providerID: model.providerID, variant: agent.model?.variant }
-            }
-            if (item.variant !== undefined && agent.model !== undefined) {
-              agent.model.variant = ModelV2.VariantID.make(item.variant)
-            }
-            if (item.request !== undefined) {
-              Object.assign(agent.request.headers, item.request.headers ?? {})
-              Object.assign(agent.request.body, item.request.body ?? {})
-            }
-            if (item.system !== undefined) agent.system = item.system
-            if (item.description !== undefined) agent.description = item.description
-            if (item.mode !== undefined) agent.mode = item.mode
-            if (item.hidden !== undefined) agent.hidden = item.hidden
-            if (item.color !== undefined) agent.color = item.color
-            if (item.steps !== undefined) agent.steps = item.steps
-            if (item.permissions !== undefined) agent.permissions.push(...item.permissions)
+    yield* ctx.agent.transform(
+      Effect.fn(function* (draft) {
+        const documents = yield* Effect.forEach(yield* config.entries(), (entry) => {
+          if (entry.type === "document") return Effect.succeed([entry])
+          return Effect.gen(function* () {
+            const files = yield* discover(fs, entry.path)
+            return yield* Effect.forEach(files, (file) =>
+              fs.readFileStringSafe(file.filepath).pipe(
+                Effect.map((content) => content && decode(file, content)),
+                Effect.catch(() => Effect.succeed(undefined)),
+              ),
+            ).pipe(
+              Effect.map((documents) =>
+                documents.filter((document): document is Config.Document => document !== undefined),
+              ),
+            )
           })
+        }).pipe(Effect.map((documents) => documents.flat()))
+        const global = documents.flatMap((document) => document.info.permissions ?? [])
+        const configuredDefault = Config.latest(documents, "default_agent")
+        if (configuredDefault !== undefined) draft.default(AgentV2.ID.make(configuredDefault))
+        for (const current of draft.list()) {
+          draft.update(current.id, (agent) => agent.permissions.push(...global))
         }
-      }
-    })
-    yield* ctx.event.subscribe().pipe(
-      Stream.filter((event) => event.type === "config.updated"),
-      Stream.runForEach(() =>
-        load().pipe(
-          Effect.tap((documents) => Effect.sync(() => (loaded.documents = documents))),
-          Effect.andThen(ctx.agent.reload()),
-        ),
-      ),
-      Effect.forkScoped({ startImmediately: true }),
+
+        for (const document of documents) {
+          for (const [id, item] of Object.entries(document.info.agents ?? {})) {
+            const agentID = AgentV2.ID.make(id)
+            if (item.disabled) {
+              draft.remove(agentID)
+              continue
+            }
+
+            const exists = draft.get(agentID) !== undefined
+            draft.update(agentID, (agent) => {
+              if (!exists) agent.permissions.push(...global)
+              if (item.model !== undefined) {
+                const model = ModelV2.parse(item.model)
+                agent.model = { id: model.modelID, providerID: model.providerID, variant: agent.model?.variant }
+              }
+              if (item.variant !== undefined && agent.model !== undefined) {
+                agent.model.variant = ModelV2.VariantID.make(item.variant)
+              }
+              if (item.request !== undefined) {
+                Object.assign(agent.request.headers, item.request.headers ?? {})
+                Object.assign(agent.request.body, item.request.body ?? {})
+              }
+              if (item.system !== undefined) agent.system = item.system
+              if (item.description !== undefined) agent.description = item.description
+              if (item.mode !== undefined) agent.mode = item.mode
+              if (item.hidden !== undefined) agent.hidden = item.hidden
+              if (item.color !== undefined) agent.color = item.color
+              if (item.steps !== undefined) agent.steps = item.steps
+              if (item.permissions !== undefined) agent.permissions.push(...item.permissions)
+            })
+          }
+        }
+      }),
     )
   }),
 })

packages/core/src/config/plugin/command.ts

@@ -2,7 +2,7 @@ export * as ConfigCommandPlugin from "./command"
 
 import { define } from "../../plugin/internal"
 import path from "path"
-import { Effect, Option, Schema, Stream } from "effect"
+import { Effect, Option, Schema } from "effect"
 import { CommandV2 } from "../../command"
 import { Config } from "../../config"
 import { FSUtil } from "../../fs-util"
@@ -17,45 +17,34 @@ export const Plugin = define({
   effect: Effect.fn(function* (ctx) {
     const config = yield* Config.Service
     const fs = yield* FSUtil.Service
-    const load = Effect.fn("ConfigCommandPlugin.load")(function* () {
-      return yield* Effect.forEach(yield* config.entries(), (entry) => {
-        if (entry.type === "document") return Effect.succeed([{ commands: entry.info.commands }])
-        return loadDirectory(fs, entry.path).pipe(
-          Effect.map((commands) => [
-            { commands: Object.fromEntries(commands.map((command) => [command.name, command.info])) },
-          ]),
-        )
-      }).pipe(Effect.map((documents) => documents.flat()))
-    })
-    const loaded = { documents: yield* load() }
-    yield* ctx.command.transform((draft) => {
-      for (const document of loaded.documents) {
-        for (const [name, command] of Object.entries(document.commands ?? {})) {
-          draft.update(name, (item) => {
-            item.template = command.template
-            if (command.description !== undefined) item.description = command.description
-            if (command.agent !== undefined) item.agent = command.agent
-            if (command.model !== undefined) {
-              const model = ModelV2.parse(command.model)
-              item.model = { id: model.modelID, providerID: model.providerID, variant: item.model?.variant }
-            }
-            if (command.variant !== undefined && item.model !== undefined) {
-              item.model.variant = ModelV2.VariantID.make(command.variant)
-            }
-            if (command.subtask !== undefined) item.subtask = command.subtask
-          })
+    yield* ctx.command.transform(
+      Effect.fn(function* (draft) {
+        const documents = yield* Effect.forEach(yield* config.entries(), (entry) => {
+          if (entry.type === "document") return Effect.succeed([{ commands: entry.info.commands }])
+          return loadDirectory(fs, entry.path).pipe(
+            Effect.map((commands) => [
+              { commands: Object.fromEntries(commands.map((command) => [command.name, command.info])) },
+            ]),
+          )
+        }).pipe(Effect.map((documents) => documents.flat()))
+        for (const document of documents) {
+          for (const [name, command] of Object.entries(document.commands ?? {})) {
+            draft.update(name, (item) => {
+              item.template = command.template
+              if (command.description !== undefined) item.description = command.description
+              if (command.agent !== undefined) item.agent = command.agent
+              if (command.model !== undefined) {
+                const model = ModelV2.parse(command.model)
+                item.model = { id: model.modelID, providerID: model.providerID, variant: item.model?.variant }
+              }
+              if (command.variant !== undefined && item.model !== undefined) {
+                item.model.variant = ModelV2.VariantID.make(command.variant)
+              }
+              if (command.subtask !== undefined) item.subtask = command.subtask
+            })
+          }
         }
-      }
-    })
-    yield* ctx.event.subscribe().pipe(
-      Stream.filter((event) => event.type === "config.updated"),
-      Stream.runForEach(() =>
-        load().pipe(
-          Effect.tap((documents) => Effect.sync(() => (loaded.documents = documents))),
-          Effect.andThen(ctx.command.reload()),
-        ),
-      ),
-      Effect.forkScoped({ startImmediately: true }),
+      }),
     )
   }),
 })

packages/core/src/config/plugin/external.ts

@@ -2,8 +2,7 @@ export * as ConfigExternalPlugin from "./external"
 
 import type { Plugin as EffectPlugin } from "@opencode-ai/plugin/v2/effect"
 import type { Plugin as PromisePlugin } from "@opencode-ai/plugin/v2/promise"
-import { Effect, Schema, Stream } from "effect"
-import { createRequire } from "node:module"
+import { Effect, Schema } from "effect"
 import path from "path"
 import { fileURLToPath, pathToFileURL } from "url"
 import { Config } from "../../config"
@@ -36,9 +35,6 @@ const PluginPackage = Schema.Struct({
   module: Schema.optional(Schema.String),
 })
 
-let importGeneration = 0
-const moduleCache = createRequire(import.meta.url).cache
-
 export const Plugin = define({
   id: "config-plugin",
   effect: Effect.fn(function* (ctx) {
@@ -46,9 +42,8 @@ export const Plugin = define({
     const fs = yield* FSUtil.Service
     const location = yield* Location.Service
     const npm = yield* Npm.Service
-    const active = new Set<string>()
-    const load = Effect.fn("ConfigExternalPlugin.load")(function* () {
-      const configured: { package: string; options?: Record<string, unknown> }[] = []
+    yield* Effect.gen(function* () {
+      const configured: { package: string; options?: Record<string, any> }[] = []
 
       for (const entry of yield* config.entries()) {
         if (entry.type === "document") {
@@ -103,55 +98,26 @@ export const Plugin = define({
         }
       }
 
-      return yield* Effect.forEach(configured, (ref) =>
-        Effect.gen(function* () {
+      for (const ref of configured) {
+        yield* Effect.gen(function* () {
           const entrypoint = path.isAbsolute(ref.package)
             ? pathToFileURL(ref.package).href
             : (yield* npm.add(ref.package)).entrypoint
           if (!entrypoint) return
           yield* Effect.log({ msg: "loading plugin", id: ref.package, entrypoint })
-          const mod = yield* Effect.promise(() => import(cacheBust(entrypoint)))
+          const mod = yield* Effect.promise(() => import(entrypoint))
           const value = (yield* Schema.decodeUnknownEffect(PluginModule)(mod)).default
           const plugin = "effect" in value ? value : PluginPromise.fromPromise(value)
-          return {
+          yield* ctx.plugin.add({
             id: plugin.id,
-            effect: (host: Parameters<typeof plugin.effect>[0]) =>
-              plugin.effect({ ...host, options: ref.options ?? {} }),
-          }
-        }).pipe(
-          Effect.catchCause((cause) =>
-            Effect.logError("failed to load plugin", { package: ref.package, cause }).pipe(Effect.as(undefined)),
-          ),
-        ),
-      ).pipe(Effect.map((plugins) => plugins.filter((plugin) => plugin !== undefined)))
-    })
-    const reconcile = Effect.fn("ConfigExternalPlugin.reconcile")(function* () {
-      const plugins = yield* load()
-      const next = new Set(plugins.map((plugin) => plugin.id))
-      for (const id of active) {
-        if (!next.has(id)) yield* ctx.plugin.remove(id)
+            effect: (host) => plugin.effect({ ...host, options: ref.options ?? {} }),
+          })
+        }).pipe(Effect.ignoreCause)
       }
-      for (const plugin of plugins) yield* ctx.plugin.add(plugin)
-      active.clear()
-      for (const id of next) active.add(id)
     })
-
-    yield* reconcile()
-    yield* ctx.event.subscribe().pipe(
-      Stream.filter((event) => event.type === "config.updated"),
-      Stream.runForEach(() => reconcile()),
-      Effect.forkScoped({ startImmediately: true }),
-    )
   }),
 })
 
-function cacheBust(entrypoint: string) {
-  const url = path.isAbsolute(entrypoint) ? pathToFileURL(entrypoint) : new URL(entrypoint)
-  if (url.protocol === "file:") delete moduleCache[fileURLToPath(url)]
-  url.searchParams.set("opencode-reload", String(++importGeneration))
-  return url.href
-}
-
 const resolvePackageEntrypoint = Effect.fnUntraced(function* (fs: FSUtil.Interface, directory: string) {
   const pkg = yield* fs.readJson(path.join(directory, "package.json")).pipe(
     Effect.flatMap(Schema.decodeUnknownEffect(PluginPackage)),

packages/core/src/config/plugin/provider.ts

@@ -1,7 +1,7 @@
 export * as ConfigProviderPlugin from "./provider"
 
 import { define } from "../../plugin/internal"
-import { Effect, Stream } from "effect"
+import { Effect } from "effect"
 import { Config } from "../../config"
 import { ModelV2 } from "../../model"
 
@@ -9,115 +9,108 @@ export const Plugin = define({
   id: "config-provider",
   effect: Effect.fn(function* (ctx) {
     const config = yield* Config.Service
-    const loaded = { entries: yield* config.entries() }
-    yield* ctx.integration.transform((integrations) => {
-      const files = loaded.entries.filter((entry): entry is Config.Document => entry.type === "document")
-      const configuredIntegrations = new Set(
-        files.flatMap((file) =>
-          Object.entries(file.info.providers ?? {}).flatMap(([id, provider]) =>
-            provider.env === undefined ? [] : [id],
+    yield* ctx.integration.transform(
+      Effect.fn(function* (integrations) {
+        const files = (yield* config.entries()).filter((entry): entry is Config.Document => entry.type === "document")
+        const configuredIntegrations = new Set(
+          files.flatMap((file) =>
+            Object.entries(file.info.providers ?? {}).flatMap(([id, provider]) =>
+              provider.env === undefined ? [] : [id],
+            ),
           ),
-        ),
-      )
-      for (const file of files) {
-        for (const [id, item] of Object.entries(file.info.providers ?? {})) {
-          const integrationID = id
-          if (!configuredIntegrations.has(id) && !integrations.get(integrationID)) continue
-          integrations.update(integrationID, (integration) => {
-            integration.name = item.name ?? integration.name
-          })
-          if (item.env !== undefined) {
-            integrations.method.update({
-              integrationID,
-              method: { type: "env", names: [...item.env] },
+        )
+        for (const file of files) {
+          for (const [id, item] of Object.entries(file.info.providers ?? {})) {
+            const integrationID = id
+            if (!configuredIntegrations.has(id) && !integrations.get(integrationID)) continue
+            integrations.update(integrationID, (integration) => {
+              integration.name = item.name ?? integration.name
             })
-          }
-        }
-      }
-    })
-
-    yield* ctx.catalog.transform((catalog) => {
-      const files = loaded.entries.filter((entry): entry is Config.Document => entry.type === "document")
-      const configuredDefault = Config.latest(loaded.entries, "model")
-      if (configuredDefault !== undefined) {
-        const model = ModelV2.parse(configuredDefault)
-        catalog.model.default.set(model.providerID, model.modelID)
-      }
-      for (const file of files) {
-        for (const [id, item] of Object.entries(file.info.providers ?? {})) {
-          const providerID = id
-          catalog.provider.update(providerID, (provider) => {
-            if (item.name !== undefined) provider.name = item.name
-            if (item.api !== undefined) provider.api = { ...item.api }
-            if (item.request !== undefined) {
-              Object.assign(provider.request.settings, item.request.settings)
-              Object.assign(provider.request.headers, item.request.headers)
-              Object.assign(provider.request.body, item.request.body)
+            if (item.env !== undefined) {
+              integrations.method.update({
+                integrationID,
+                method: { type: "env", names: [...item.env] },
+              })
             }
-          })
-          for (const [id, config] of Object.entries(item.models ?? {})) {
-            catalog.model.update(providerID, id, (model) => {
-              if (config.family !== undefined) model.family = config.family
-              if (config.name !== undefined) model.name = config.name
-              if (config.api !== undefined) model.api = { ...model.api, ...config.api }
-              if (config.capabilities !== undefined) {
-                model.capabilities = {
-                  tools: config.capabilities.tools,
-                  input: [...config.capabilities.input],
-                  output: [...config.capabilities.output],
-                }
-              }
-              if (config.request !== undefined) {
-                Object.assign(model.request.settings, config.request.settings)
-                Object.assign(model.request.headers, config.request.headers)
-                Object.assign(model.request.body, config.request.body)
-                if (config.request.variant !== undefined) model.request.variant = config.request.variant
-              }
-              if (config.variants !== undefined) {
-                for (const variant of config.variants) {
-                  let existing = model.variants.find((item) => item.id === variant.id)
-                  if (!existing) {
-                    existing = {
-                      id: variant.id,
-                      settings: {},
-                      headers: {},
-                      body: {},
-                    }
-                    model.variants.push(existing)
-                  }
-                  Object.assign(existing.settings, variant.settings)
-                  Object.assign(existing.headers, variant.headers)
-                  Object.assign(existing.body, variant.body)
-                }
-              }
-              if (config.cost !== undefined) {
-                model.cost = (Array.isArray(config.cost) ? config.cost : [config.cost]).map((cost) => ({
-                  tier: cost.tier && { ...cost.tier },
-                  input: cost.input,
-                  output: cost.output,
-                  cache: {
-                    read: cost.cache?.read ?? 0,
-                    write: cost.cache?.write ?? 0,
-                  },
-                }))
-              }
-              if (config.disabled !== undefined) model.enabled = !config.disabled
-              if (config.limit !== undefined) model.limit = { ...model.limit, ...config.limit }
-            })
           }
         }
-      }
-    })
-    yield* ctx.event.subscribe().pipe(
-      Stream.filter((event) => event.type === "config.updated"),
-      Stream.runForEach(() =>
-        config.entries().pipe(
-          Effect.tap((entries) => Effect.sync(() => (loaded.entries = entries))),
-          Effect.andThen(ctx.integration.reload()),
-          Effect.andThen(ctx.catalog.reload()),
-        ),
-      ),
-      Effect.forkScoped({ startImmediately: true }),
+      }),
+    )
+
+    yield* ctx.catalog.transform(
+      Effect.fn(function* (catalog) {
+        const entries = yield* config.entries()
+        const files = entries.filter((entry): entry is Config.Document => entry.type === "document")
+        const configuredDefault = Config.latest(entries, "model")
+        if (configuredDefault !== undefined) {
+          const model = ModelV2.parse(configuredDefault)
+          catalog.model.default.set(model.providerID, model.modelID)
+        }
+        for (const file of files) {
+          for (const [id, item] of Object.entries(file.info.providers ?? {})) {
+            const providerID = id
+            catalog.provider.update(providerID, (provider) => {
+              if (item.name !== undefined) provider.name = item.name
+              if (item.api !== undefined) provider.api = { ...item.api }
+              if (item.request !== undefined) {
+                Object.assign(provider.request.settings, item.request.settings)
+                Object.assign(provider.request.headers, item.request.headers)
+                Object.assign(provider.request.body, item.request.body)
+              }
+            })
+            for (const [id, config] of Object.entries(item.models ?? {})) {
+              catalog.model.update(providerID, id, (model) => {
+                if (config.family !== undefined) model.family = config.family
+                if (config.name !== undefined) model.name = config.name
+                if (config.api !== undefined) model.api = { ...model.api, ...config.api }
+                if (config.capabilities !== undefined) {
+                  model.capabilities = {
+                    tools: config.capabilities.tools,
+                    input: [...config.capabilities.input],
+                    output: [...config.capabilities.output],
+                  }
+                }
+                if (config.request !== undefined) {
+                  Object.assign(model.request.settings, config.request.settings)
+                  Object.assign(model.request.headers, config.request.headers)
+                  Object.assign(model.request.body, config.request.body)
+                  if (config.request.variant !== undefined) model.request.variant = config.request.variant
+                }
+                if (config.variants !== undefined) {
+                  for (const variant of config.variants) {
+                    let existing = model.variants.find((item) => item.id === variant.id)
+                    if (!existing) {
+                      existing = {
+                        id: variant.id,
+                        settings: {},
+                        headers: {},
+                        body: {},
+                      }
+                      model.variants.push(existing)
+                    }
+                    Object.assign(existing.settings, variant.settings)
+                    Object.assign(existing.headers, variant.headers)
+                    Object.assign(existing.body, variant.body)
+                  }
+                }
+                if (config.cost !== undefined) {
+                  model.cost = (Array.isArray(config.cost) ? config.cost : [config.cost]).map((cost) => ({
+                    tier: cost.tier && { ...cost.tier },
+                    input: cost.input,
+                    output: cost.output,
+                    cache: {
+                      read: cost.cache?.read ?? 0,
+                      write: cost.cache?.write ?? 0,
+                    },
+                  }))
+                }
+                if (config.disabled !== undefined) model.enabled = !config.disabled
+                if (config.limit !== undefined) model.limit = { ...model.limit, ...config.limit }
+              })
+            }
+          }
+        }
+      }),
     )
   }),
 })

packages/core/src/config/plugin/reference.ts

@@ -2,7 +2,7 @@ export * as ConfigReferencePlugin from "./reference"
 
 import { define } from "../../plugin/internal"
 import path from "path"
-import { Effect, Stream } from "effect"
+import { Effect } from "effect"
 import { Config } from "../../config"
 import { ConfigReference } from "../reference"
 import { Reference } from "../../reference"
@@ -16,47 +16,40 @@ export const Plugin = define({
     const config = yield* Config.Service
     const location = yield* Location.Service
     const global = yield* Global.Service
-    const loaded = { entries: yield* config.entries() }
-    yield* ctx.reference.transform((draft) => {
-      const entries = new Map<string, Reference.Source>()
-      for (const doc of loaded.entries.filter((entry): entry is Config.Document => entry.type === "document")) {
-        const directory = doc.path ? path.dirname(doc.path) : location.directory
-        for (const [name, entry] of Object.entries(doc.info.references ?? {})) {
-          if (!validAlias(name)) continue
-          const description = typeof entry === "string" ? undefined : entry.description
-          const hidden = typeof entry === "string" ? undefined : entry.hidden
-          entries.set(
-            name,
-            local(entry)
-              ? Reference.LocalSource.make({
-                  type: "local",
-                  path: AbsolutePath.make(
-                    localPath(directory, global.home, typeof entry === "string" ? entry : entry.path),
-                  ),
-                  ...(description === undefined ? {} : { description }),
-                  ...(hidden === undefined ? {} : { hidden }),
-                })
-              : Reference.GitSource.make({
-                  type: "git",
-                  repository: typeof entry === "string" ? entry : entry.repository,
-                  ...(entry.branch === undefined ? {} : { branch: entry.branch }),
-                  ...(description === undefined ? {} : { description }),
-                  ...(hidden === undefined ? {} : { hidden }),
-                }),
-          )
+    yield* ctx.reference.transform(
+      Effect.fn(function* (draft) {
+        const entries = new Map<string, Reference.Source>()
+        for (const doc of (yield* config.entries()).filter(
+          (entry): entry is Config.Document => entry.type === "document",
+        )) {
+          const directory = doc.path ? path.dirname(doc.path) : location.directory
+          for (const [name, entry] of Object.entries(doc.info.references ?? {})) {
+            if (!validAlias(name)) continue
+            const description = typeof entry === "string" ? undefined : entry.description
+            const hidden = typeof entry === "string" ? undefined : entry.hidden
+            entries.set(
+              name,
+              local(entry)
+                ? Reference.LocalSource.make({
+                    type: "local",
+                    path: AbsolutePath.make(
+                      localPath(directory, global.home, typeof entry === "string" ? entry : entry.path),
+                    ),
+                    ...(description === undefined ? {} : { description }),
+                    ...(hidden === undefined ? {} : { hidden }),
+                  })
+                : Reference.GitSource.make({
+                    type: "git",
+                    repository: typeof entry === "string" ? entry : entry.repository,
+                    ...(entry.branch === undefined ? {} : { branch: entry.branch }),
+                    ...(description === undefined ? {} : { description }),
+                    ...(hidden === undefined ? {} : { hidden }),
+                  }),
+            )
+          }
         }
-      }
-      for (const [name, source] of entries) draft.add(name, source)
-    })
-    yield* ctx.event.subscribe().pipe(
-      Stream.filter((event) => event.type === "config.updated"),
-      Stream.runForEach(() =>
-        config.entries().pipe(
-          Effect.tap((entries) => Effect.sync(() => (loaded.entries = entries))),
-          Effect.andThen(ctx.reference.reload()),
-        ),
-      ),
-      Effect.forkScoped({ startImmediately: true }),
+        for (const [name, source] of entries) draft.add(name, source)
+      }),
     )
   }),
 })

packages/core/src/config/plugin/skill.ts

@@ -2,7 +2,7 @@ export * as ConfigSkillPlugin from "./skill"
 
 import { define } from "../../plugin/internal"
 import path from "path"
-import { Effect, Stream } from "effect"
+import { Effect } from "effect"
 import { Config } from "../../config"
 import { AbsolutePath } from "../../schema"
 import { SkillV2 } from "../../skill"
@@ -15,44 +15,36 @@ export const Plugin = define({
     const config = yield* Config.Service
     const global = yield* Global.Service
     const location = yield* Location.Service
-    const loaded = { entries: yield* config.entries() }
-    yield* ctx.skill.transform((draft) => {
-      const directories = loaded.entries.flatMap((entry) => (entry.type === "directory" ? [entry.path] : []))
-      const items = loaded.entries.flatMap((entry) => (entry.type === "document" ? (entry.info.skills ?? []) : []))
-      for (const directory of directories) {
-        draft.source(
-          SkillV2.DirectorySource.make({ type: "directory", path: AbsolutePath.make(path.join(directory, "skill")) }),
-        )
-        draft.source(
-          SkillV2.DirectorySource.make({
-            type: "directory",
-            path: AbsolutePath.make(path.join(directory, "skills")),
-          }),
-        )
-      }
-      for (const item of items) {
-        if (URL.canParse(item) && /^(https?:)$/.test(new URL(item).protocol)) {
-          draft.source(SkillV2.UrlSource.make({ type: "url", url: item }))
-          continue
+    yield* ctx.skill.transform(
+      Effect.fn(function* (draft) {
+        const entries = yield* config.entries()
+        const directories = entries.flatMap((entry) => (entry.type === "directory" ? [entry.path] : []))
+        const items = entries.flatMap((entry) => (entry.type === "document" ? (entry.info.skills ?? []) : []))
+        for (const directory of directories) {
+          draft.source(
+            SkillV2.DirectorySource.make({ type: "directory", path: AbsolutePath.make(path.join(directory, "skill")) }),
+          )
+          draft.source(
+            SkillV2.DirectorySource.make({
+              type: "directory",
+              path: AbsolutePath.make(path.join(directory, "skills")),
+            }),
+          )
         }
-        const expanded = item.startsWith("~/") ? path.join(global.home, item.slice(2)) : item
-        draft.source(
-          SkillV2.DirectorySource.make({
-            type: "directory",
-            path: AbsolutePath.make(path.isAbsolute(expanded) ? expanded : path.join(location.directory, expanded)),
-          }),
-        )
-      }
-    })
-    yield* ctx.event.subscribe().pipe(
-      Stream.filter((event) => event.type === "config.updated"),
-      Stream.runForEach(() =>
-        config.entries().pipe(
-          Effect.tap((entries) => Effect.sync(() => (loaded.entries = entries))),
-          Effect.andThen(ctx.skill.reload()),
-        ),
-      ),
-      Effect.forkScoped({ startImmediately: true }),
+        for (const item of items) {
+          if (URL.canParse(item) && /^(https?:)$/.test(new URL(item).protocol)) {
+            draft.source(SkillV2.UrlSource.make({ type: "url", url: item }))
+            continue
+          }
+          const expanded = item.startsWith("~/") ? path.join(global.home, item.slice(2)) : item
+          draft.source(
+            SkillV2.DirectorySource.make({
+              type: "directory",
+              path: AbsolutePath.make(path.isAbsolute(expanded) ? expanded : path.join(location.directory, expanded)),
+            }),
+          )
+        }
+      }),
     )
   }),
 })

packages/core/src/config/variable.ts

@@ -1,85 +0,0 @@
-export * as ConfigVariable from "./variable"
-
-import os from "os"
-import path from "path"
-import { Effect } from "effect"
-import { FSUtil } from "../fs-util"
-import { InvalidError } from "../v1/config/error"
-
-type ParseSource =
-  | {
-      type: "path"
-      path: string
-    }
-  | {
-      type: "virtual"
-      source: string
-      dir: string
-    }
-
-type SubstituteInput = ParseSource & {
-  text: string
-  missing?: "error" | "empty"
-  env?: Record<string, string>
-}
-
-/** Apply {env:VAR} and {file:path} substitutions to config text. */
-export const substitute = Effect.fn("ConfigVariable.substitute")(function* (input: SubstituteInput) {
-  const text = input.text.replace(
-    /\{env:([^}]+)\}/g,
-    (_, varName: string) => (input.env?.[varName] ?? process.env[varName]) || "",
-  )
-  if (!text.includes("{file:")) return text
-  return yield* substituteFiles(input, text)
-})
-
-const substituteFiles = Effect.fnUntraced(function* (input: SubstituteInput, text: string) {
-  const fs = yield* FSUtil.Service
-  const configDir = input.type === "path" ? path.dirname(input.path) : input.dir
-  const configSource = input.type === "path" ? input.path : input.source
-  const matches = Array.from(text.matchAll(/\{file:[^}]+\}/g))
-  let out = ""
-  let cursor = 0
-
-  for (const match of matches) {
-    const token = match[0]
-    const index = match.index
-    out += text.slice(cursor, index)
-
-    const lineStart = text.lastIndexOf("\n", index - 1) + 1
-    const prefix = text.slice(lineStart, index).trimStart()
-    if (prefix.startsWith("//")) {
-      out += token
-      cursor = index + token.length
-      continue
-    }
-
-    const filePath = token.replace(/^\{file:/, "").replace(/\}$/, "")
-    const expandedPath = filePath.startsWith("~/") ? path.join(os.homedir(), filePath.slice(2)) : filePath
-    const resolvedPath = path.isAbsolute(expandedPath) ? expandedPath : path.resolve(configDir, expandedPath)
-    const fileContent = yield* fs.readFileString(resolvedPath).pipe(
-      Effect.catch((error) => {
-        if (input.missing === "empty") return Effect.succeed("")
-
-        const message = `bad file reference: "${token}"`
-        return Effect.fail(
-          new InvalidError(
-            {
-              path: configSource,
-              message:
-                error._tag === "PlatformError" && error.reason._tag === "NotFound"
-                  ? `${message} ${resolvedPath} does not exist`
-                  : message,
-            },
-            { cause: error },
-          ),
-        )
-      }),
-    )
-
-    out += JSON.stringify(fileContent.trim()).slice(1, -1)
-    cursor = index + token.length
-  }
-
-  return out + text.slice(cursor)
-})

packages/core/src/control-plane/move-session.ts

@@ -106,7 +106,8 @@ const layer = Layer.effect(
       yield* events.publish(SessionEvent.Moved, {
         sessionID: input.sessionID,
         location: Location.Ref.make({ directory }),
-        subpath: RelativePath.make(path.relative(destination.directory, directory).replaceAll("\\", "/")),
+        subdirectory: RelativePath.make(path.relative(destination.directory, directory).replaceAll("\\", "/")),
+        timestamp: yield* DateTime.now,
       })
 
       if (patch) {

packages/core/src/cross-spawn-spawner.ts

@@ -1,17 +1,26 @@
-import type { NonEmptyReadonlyArray } from "effect/Array"
-import { NodeFileSystem, NodePath, NodeSink, NodeStream } from "@effect/platform-node"
-import { Deferred, Effect, Exit, FileSystem, Layer, Path, PlatformError, Predicate, Sink, Stream } from "effect"
-import type { Scope } from "effect"
-import { ChildProcess } from "effect/unstable/process"
+import type * as Arr from "effect/Array"
+import { NodeFileSystem, NodeSink, NodeStream } from "@effect/platform-node"
+import * as NodePath from "@effect/platform-node/NodePath"
+import * as Deferred from "effect/Deferred"
+import * as Effect from "effect/Effect"
+import * as Exit from "effect/Exit"
+import * as FileSystem from "effect/FileSystem"
+import * as Layer from "effect/Layer"
+import * as Path from "effect/Path"
+import * as PlatformError from "effect/PlatformError"
+import * as Predicate from "effect/Predicate"
+import type * as Scope from "effect/Scope"
+import * as Sink from "effect/Sink"
+import * as Stream from "effect/Stream"
+import * as ChildProcess from "effect/unstable/process/ChildProcess"
+import type { ChildProcessHandle } from "effect/unstable/process/ChildProcessSpawner"
 import {
   ChildProcessSpawner,
   ExitCode,
-  make,
+  make as makeSpawner,
   makeHandle,
   ProcessId,
-  type ChildProcessHandle,
 } from "effect/unstable/process/ChildProcessSpawner"
-// ast-grep-ignore: no-star-import
 import * as NodeChildProcess from "node:child_process"
 import { PassThrough } from "node:stream"
 import launch from "cross-spawn"
@@ -62,7 +71,7 @@ const flatten = (command: ChildProcess.Command) => {
   if (commands.length === 0) throw new Error("flatten produced empty commands array")
   const [head, ...tail] = commands
   return {
-    commands: [head, ...tail] as NonEmptyReadonlyArray<ChildProcess.StandardCommand>,
+    commands: [head, ...tail] as Arr.NonEmptyReadonlyArray<ChildProcess.StandardCommand>,
     opts,
   }
 }
@@ -87,7 +96,7 @@ const toPlatformError = (
 
 type ExitSignal = Deferred.Deferred<readonly [code: number | null, signal: NodeJS.Signals | null]>
 
-const makeCrossSpawnSpawner = Effect.gen(function* () {
+export const make = Effect.gen(function* () {
   const fs = yield* FileSystem.FileSystem
   const path = yield* Path.Path
 
@@ -485,12 +494,12 @@ const makeCrossSpawnSpawner = Effect.gen(function* () {
     },
   )
 
-  return make(spawnCommand)
+  return makeSpawner(spawnCommand)
 })
 
 const layer: Layer.Layer<ChildProcessSpawner, never, FileSystem.FileSystem | Path.Path> = Layer.effect(
   ChildProcessSpawner,
-  makeCrossSpawnSpawner,
+  make,
 )
 
 export const node = makeGlobalNode({ service: ChildProcessSpawner, layer, deps: [filesystem, path] })

packages/core/src/database/database.ts

@@ -1,7 +1,7 @@
 export * as Database from "./database"
 
 import { EffectDrizzleSqlite } from "@opencode-ai/effect-drizzle-sqlite"
-import { layer } from "#sqlite"
+import { layer as sqliteLayer } from "#sqlite"
 import { Context, Effect, Layer } from "effect"
 import { Global } from "../global"
 import { Flag } from "../flag/flag"
@@ -19,7 +19,7 @@ export interface Interface {
 
 export class Service extends Context.Service<Service, Interface>()("@opencode/v2/storage/Database") {}
 
-const databaseLayer = Layer.effect(
+const layer = Layer.effect(
   Service,
   Effect.gen(function* () {
     const db = yield* makeDatabase
@@ -37,7 +37,7 @@ const databaseLayer = Layer.effect(
 )
 
 export function layerFromPath(filename: string) {
-  return databaseLayer.pipe(Layer.provide(layer({ filename })))
+  return layer.pipe(Layer.provide(sqliteLayer({ filename })))
 }
 
 export function path() {

packages/core/src/database/migration.gen.ts

@@ -41,10 +41,5 @@ export const migrations = (
     import("./migration/20260622170816_reset_v2_session_state"),
     import("./migration/20260622202450_simplify_session_input"),
     import("./migration/20260702134641_add_session_context_entry"),
-    import("./migration/20260703090000_reset_v2_event_rename_sweep"),
-    import("./migration/20260703181610_event_created_column"),
-    import("./migration/20260703190000_reset_v2_shell_event_payloads"),
-    import("./migration/20260703200000_reset_v2_event_fragments"),
-    import("./migration/20260703210000_reset_v2_execution_errors"),
   ])
 ).map((module) => module.default) satisfies DatabaseMigration.Migration[]

packages/core/src/database/migration.ts

@@ -22,7 +22,7 @@ export function apply(db: Database) {
         sql`SELECT name FROM sqlite_master WHERE type = 'table' AND name NOT LIKE 'sqlite_%'`,
       )
       if (tables.some((table) => table.name === "session")) return yield* applyOnly(db, migrations)
-      if (tables.length > 0) return yield* Effect.die(new Error("Database is not empty and has no session table"))
+      if (tables.length > 0) return yield* Effect.die("Database is not empty and has no session table")
       yield* db.transaction((tx) =>
         Effect.gen(function* () {
           yield* schema.up(tx)

packages/core/src/database/migration/20260703090000_reset_v2_event_rename_sweep.ts

@@ -1,17 +0,0 @@
-import { Effect } from "effect"
-import type { DatabaseMigration } from "../migration"
-
-export default {
-  id: "20260703090000_reset_v2_event_rename_sweep",
-  up(tx) {
-    return Effect.gen(function* () {
-      yield* tx.run(`DELETE FROM \`session_input\`;`)
-      yield* tx.run(`DELETE FROM \`session_message\`;`)
-      yield* tx.run(`DELETE FROM \`event\`;`)
-      yield* tx.run(`DELETE FROM \`event_sequence\`;`)
-      // `created` column is added by the generated 20260703181610_event_created_column
-      // migration, which runs after this wipe (NOT NULL without default is safe on the
-      // emptied table).
-    })
-  },
-} satisfies DatabaseMigration.Migration

packages/core/src/database/migration/20260703181610_event_created_column.ts

@@ -1,11 +0,0 @@
-import { Effect } from "effect"
-import type { DatabaseMigration } from "../migration"
-
-export default {
-  id: "20260703181610_event_created_column",
-  up(tx) {
-    return Effect.gen(function* () {
-      yield* tx.run(`ALTER TABLE \`event\` ADD \`created\` integer NOT NULL;`)
-    })
-  },
-} satisfies DatabaseMigration.Migration

packages/core/src/database/migration/20260703190000_reset_v2_shell_event_payloads.ts

@@ -1,14 +0,0 @@
-import { Effect } from "effect"
-import type { DatabaseMigration } from "../migration"
-
-export default {
-  id: "20260703190000_reset_v2_shell_event_payloads",
-  up(tx) {
-    return Effect.gen(function* () {
-      yield* tx.run(`DELETE FROM \`session_input\`;`)
-      yield* tx.run(`DELETE FROM \`session_message\`;`)
-      yield* tx.run(`DELETE FROM \`event\`;`)
-      yield* tx.run(`DELETE FROM \`event_sequence\`;`)
-    })
-  },
-} satisfies DatabaseMigration.Migration

packages/core/src/database/migration/20260703200000_reset_v2_event_fragments.ts

@@ -1,14 +0,0 @@
-import { Effect } from "effect"
-import type { DatabaseMigration } from "../migration"
-
-export default {
-  id: "20260703200000_reset_v2_event_fragments",
-  up(tx) {
-    return Effect.gen(function* () {
-      yield* tx.run(`DELETE FROM \`session_input\`;`)
-      yield* tx.run(`DELETE FROM \`session_message\`;`)
-      yield* tx.run(`DELETE FROM \`event\`;`)
-      yield* tx.run(`DELETE FROM \`event_sequence\`;`)
-    })
-  },
-} satisfies DatabaseMigration.Migration

packages/core/src/database/migration/20260703210000_reset_v2_execution_errors.ts

@@ -1,14 +0,0 @@
-import { Effect } from "effect"
-import type { DatabaseMigration } from "../migration"
-
-export default {
-  id: "20260703210000_reset_v2_execution_errors",
-  up(tx) {
-    return Effect.gen(function* () {
-      yield* tx.run(`DELETE FROM \`session_input\`;`)
-      yield* tx.run(`DELETE FROM \`session_message\`;`)
-      yield* tx.run(`DELETE FROM \`event\`;`)
-      yield* tx.run(`DELETE FROM \`event_sequence\`;`)
-    })
-  },
-} satisfies DatabaseMigration.Migration

packages/core/src/database/path.ts

@@ -1,6 +1,5 @@
 import nodePath from "path"
 import { customType } from "drizzle-orm/sqlite-core"
-import { Schema } from "effect"
 import { AbsolutePath } from "../schema"
 
 function storagePath(input: string) {
@@ -75,8 +74,6 @@ export const pathColumn = customType<{
   },
 })
 
-const decodeAbsoluteArray = Schema.decodeUnknownSync(Schema.fromJsonString(Schema.Array(Schema.String)))
-
 export const absoluteArrayColumn = customType<{
   data: AbsolutePath[]
   driverData: string
@@ -89,6 +86,6 @@ export const absoluteArrayColumn = customType<{
     return JSON.stringify(input.map(absolute))
   },
   fromDriver(input) {
-    return decodeAbsoluteArray(input).map((item) => AbsolutePath.make(toPlatform(absolute(item))))
+    return (JSON.parse(input) as string[]).map((item) => AbsolutePath.make(toPlatform(absolute(item))))
   },
 })

packages/core/src/database/schema.gen.ts

@@ -81,7 +81,6 @@ export default {
           \`id\` text PRIMARY KEY,
           \`aggregate_id\` text NOT NULL,
           \`seq\` integer NOT NULL,
-          \`created\` integer NOT NULL,
           \`type\` text NOT NULL,
           \`data\` text NOT NULL,
           CONSTRAINT \`fk_event_aggregate_id_event_sequence_aggregate_id_fk\` FOREIGN KEY (\`aggregate_id\`) REFERENCES \`event_sequence\`(\`aggregate_id\`) ON DELETE CASCADE

packages/core/src/database/sqlite.bun.ts

@@ -1,11 +1,18 @@
 import { Database } from "bun:sqlite"
 import { drizzle } from "drizzle-orm/bun-sqlite"
-import { Context, Effect, Fiber, Layer, Scope, Semaphore, Stream } from "effect"
+import * as Context from "effect/Context"
+import * as Effect from "effect/Effect"
+import * as Fiber from "effect/Fiber"
 import { identity } from "effect/Function"
-import { Reactivity } from "effect/unstable/reactivity"
-import { SqlClient, Statement } from "effect/unstable/sql"
+import * as Layer from "effect/Layer"
+import * as Scope from "effect/Scope"
+import * as Semaphore from "effect/Semaphore"
+import * as Stream from "effect/Stream"
+import * as Reactivity from "effect/unstable/reactivity/Reactivity"
+import * as Client from "effect/unstable/sql/SqlClient"
 import type { Connection } from "effect/unstable/sql/SqlConnection"
 import { classifySqliteError, SqlError } from "effect/unstable/sql/SqlError"
+import * as Statement from "effect/unstable/sql/Statement"
 import { Sqlite } from "./sqlite"
 
 const ATTR_DB_SYSTEM_NAME = "db.system.name"
@@ -13,7 +20,7 @@ const ATTR_DB_SYSTEM_NAME = "db.system.name"
 const TypeId = "~@opencode-ai/core/database/SqliteBun" as const
 type TypeId = typeof TypeId
 
-interface SqliteClient extends SqlClient.SqlClient {
+interface SqliteClient extends Client.SqlClient {
   readonly [TypeId]: TypeId
   readonly config: Config
   readonly export: Effect.Effect<Uint8Array, SqlError>
@@ -50,7 +57,7 @@ const make = (options: Config) =>
       Effect.withFiber<Array<Record<string, unknown>>, SqlError>((fiber) => {
         const statement = native.query(query)
         // @ts-ignore bun-types missing safeIntegers method, fixed in https://github.com/oven-sh/bun/pull/26627
-        statement.safeIntegers(Context.get(fiber.context, SqlClient.SafeIntegers))
+        statement.safeIntegers(Context.get(fiber.context, Client.SafeIntegers))
         try {
           return Effect.succeed((statement.all(...(params as any)) ?? []) as Array<Record<string, unknown>>)
         } catch (cause) {
@@ -66,7 +73,7 @@ const make = (options: Config) =>
       Effect.withFiber<Array<unknown[]>, SqlError>((fiber) => {
         const statement = native.query(query)
         // @ts-ignore bun-types missing safeIntegers method, fixed in https://github.com/oven-sh/bun/pull/26627
-        statement.safeIntegers(Context.get(fiber.context, SqlClient.SafeIntegers))
+        statement.safeIntegers(Context.get(fiber.context, Client.SafeIntegers))
         try {
           return Effect.succeed((statement.values(...(params as any)) ?? []) as Array<unknown[]>)
         } catch (cause) {
@@ -123,7 +130,7 @@ const make = (options: Config) =>
     })
 
     const client = Object.assign(
-      (yield* SqlClient.make({
+      (yield* Client.make({
         acquirer,
         compiler,
         transactionAcquirer,
@@ -159,7 +166,7 @@ const nativeLayer = (config: Config) =>
     }),
   )
 
-const sqliteLayer = (config: Config) => Layer.effect(SqlClient.SqlClient, make(config))
+const sqliteLayer = (config: Config) => Layer.effect(Client.SqlClient, make(config))
 
 const drizzleLayer = Layer.effect(
   Sqlite.Drizzle,

packages/core/src/database/sqlite.node.ts

@@ -1,11 +1,18 @@
 import { DatabaseSync, type SQLInputValue } from "node:sqlite"
 import { drizzle } from "drizzle-orm/node-sqlite"
-import { Context, Effect, Fiber, Layer, Scope, Semaphore, Stream } from "effect"
+import * as Context from "effect/Context"
+import * as Effect from "effect/Effect"
+import * as Fiber from "effect/Fiber"
 import { identity } from "effect/Function"
-import { Reactivity } from "effect/unstable/reactivity"
-import { SqlClient, Statement } from "effect/unstable/sql"
+import * as Layer from "effect/Layer"
+import * as Scope from "effect/Scope"
+import * as Semaphore from "effect/Semaphore"
+import * as Stream from "effect/Stream"
+import * as Reactivity from "effect/unstable/reactivity/Reactivity"
+import * as Client from "effect/unstable/sql/SqlClient"
 import type { Connection } from "effect/unstable/sql/SqlConnection"
 import { classifySqliteError, SqlError } from "effect/unstable/sql/SqlError"
+import * as Statement from "effect/unstable/sql/Statement"
 import { Sqlite } from "./sqlite"
 
 const ATTR_DB_SYSTEM_NAME = "db.system.name"
@@ -13,7 +20,7 @@ const ATTR_DB_SYSTEM_NAME = "db.system.name"
 const TypeId = "~@opencode-ai/core/database/SqliteNode" as const
 type TypeId = typeof TypeId
 
-interface SqliteClient extends SqlClient.SqlClient {
+interface SqliteClient extends Client.SqlClient {
   readonly [TypeId]: TypeId
   readonly config: Config
   readonly loadExtension: (path: string) => Effect.Effect<void, SqlError>
@@ -49,7 +56,7 @@ const make = (options: Config) =>
     const run = (query: string, params: ReadonlyArray<unknown> = []) =>
       Effect.withFiber<Array<Record<string, unknown>>, SqlError>((fiber) => {
         const statement = native.prepare(query)
-        statement.setReadBigInts(Context.get(fiber.context, SqlClient.SafeIntegers))
+        statement.setReadBigInts(Context.get(fiber.context, Client.SafeIntegers))
         try {
           return Effect.succeed(statement.all(...(params as SQLInputValue[])) as Array<Record<string, unknown>>)
         } catch (cause) {
@@ -64,7 +71,7 @@ const make = (options: Config) =>
     const runValues = (query: string, params: ReadonlyArray<unknown> = []) =>
       Effect.withFiber<ReadonlyArray<ReadonlyArray<unknown>>, SqlError>((fiber) => {
         const statement = native.prepare(query)
-        statement.setReadBigInts(Context.get(fiber.context, SqlClient.SafeIntegers))
+        statement.setReadBigInts(Context.get(fiber.context, Client.SafeIntegers))
         statement.setReturnArrays(true)
         try {
           return Effect.succeed(
@@ -117,7 +124,7 @@ const make = (options: Config) =>
     })
 
     const client = Object.assign(
-      (yield* SqlClient.make({
+      (yield* Client.make({
         acquirer,
         compiler,
         transactionAcquirer,
@@ -154,7 +161,7 @@ const nativeLayer = (config: Config) =>
     }),
   )
 
-const sqliteLayer = (config: Config) => Layer.effect(SqlClient.SqlClient, make(config))
+const sqliteLayer = (config: Config) => Layer.effect(Client.SqlClient, make(config))
 
 const drizzleLayer = Layer.effect(
   Sqlite.Drizzle,

packages/core/src/effect/layer-node.ts

@@ -227,7 +227,7 @@ export function hoist<A, E, T extends Tag, const Items extends Replacements = re
       }
       if (node.tag === tag) {
         const existing = hoisted.get(node.name)
-        if (existing && existing.implementation !== node.implementation) {
+        if (existing && existing !== node) {
           throw new Error(`Tag ${tag} has conflicting implementations for ${node.name}`)
         }
         hoisted.set(node.name, rewriteReplacementDependencies(node, replacementMap))

packages/core/src/event.ts

@@ -1,6 +1,6 @@
 export * as EventV2 from "./event"
 
-import { Cause, Context, DateTime, Effect, Layer, Option, PubSub, Queue, Schema, Stream } from "effect"
+import { Cause, Context, Effect, Layer, Option, PubSub, Queue, Schema, Stream } from "effect"
 import { Event } from "@opencode-ai/schema/event"
 import type { Data, Definition, Payload } from "@opencode-ai/schema/event"
 import type { EventLog } from "@opencode-ai/schema/event-log"
@@ -55,7 +55,6 @@ export const reserveSequence = Effect.fn("EventV2.reserveSequence")(function* (
 export type SerializedEvent = {
   readonly id: ID
   readonly type: string
-  readonly created?: DateTime.Utc
   readonly seq: number
   readonly aggregateID: string
   readonly data: Record<string, unknown>
@@ -82,7 +81,6 @@ const decodeSerializedEvent = (event: SerializedEvent): Payload => {
   }
   return {
     id: event.id,
-    created: event.created ?? DateTime.makeUnsafe(0),
     type: definition.type,
     durable: envelope(event.aggregateID, event.seq, definition.durable.version),
     data: Schema.decodeUnknownSync(definition.data)(event.data),
@@ -94,9 +92,8 @@ export class SubscriberOverflowError extends Schema.TaggedErrorClass<SubscriberO
   { capacity: Schema.Int },
 ) {}
 
+export const define = Event.define
 export const versionedType = Event.versionedType
-export const durable = Event.durable
-export const ephemeral = Event.ephemeral
 
 export interface PublishOptions {
   readonly id?: ID
@@ -297,7 +294,6 @@ export const layerWith = (options?: LayerOptions) =>
                             if (
                               stored?.id === event.id &&
                               stored.type === versionedType(definition.type, durable.version) &&
-                              stored.created === DateTime.toEpochMillis(event.created ?? DateTime.makeUnsafe(0)) &&
                               isDeepStrictEqual(stored.data, encoded)
                             ) {
                               if (input.ownerID && row?.ownerID == null) {
@@ -369,7 +365,6 @@ export const layerWith = (options?: LayerOptions) =>
                                 id: event.id,
                                 aggregate_id: aggregateID,
                                 seq,
-                                created: DateTime.toEpochMillis(event.created ?? DateTime.makeUnsafe(0)),
                                 type: versionedType(definition.type, durable.version),
                                 data: encoded,
                               },
@@ -475,7 +470,6 @@ export const layerWith = (options?: LayerOptions) =>
             definition,
             {
               id: options?.id ?? ID.create(),
-              created: yield* DateTime.now,
               ...(options?.metadata ? { metadata: options.metadata } : {}),
               type: definition.type,
               ...(location ? { location } : {}),
@@ -499,7 +493,6 @@ export const layerWith = (options?: LayerOptions) =>
           } else {
             const payload = {
               id: event.id,
-              created: event.created ?? DateTime.makeUnsafe(0),
               type: definition.type,
               data: Schema.decodeUnknownSync(definition.data)(event.data),
             } as Payload
@@ -616,7 +609,6 @@ export const layerWith = (options?: LayerOptions) =>
               return [
                 decodeSerializedEvent({
                   id: event.id,
-                  created: DateTime.makeUnsafe(event.created),
                   aggregateID: event.aggregate_id,
                   seq: event.seq,
                   type: event.type,

packages/core/src/event/sql.ts

@@ -15,7 +15,6 @@ export const EventTable = sqliteTable(
       .notNull()
       .references(() => EventSequenceTable.aggregate_id, { onDelete: "cascade" }),
     seq: integer().notNull(),
-    created: integer().notNull(),
     type: text().notNull(),
     data: text({ mode: "json" }).$type<Record<string, unknown>>().notNull(),
   },

packages/core/src/filesystem/location-watcher.ts

@@ -1,83 +0,0 @@
-export * as LocationWatcher from "./location-watcher"
-
-import { makeLocationNode } from "../effect/app-node"
-import { Context, Effect, Layer, Stream } from "effect"
-import { FileSystem } from "@opencode-ai/schema/filesystem"
-import os from "os"
-import path from "path"
-import { Config } from "../config"
-import { EventV2 } from "../event"
-import { FSUtil } from "../fs-util"
-import { Git } from "../git"
-import { Location } from "../location"
-import { Watcher } from "./watcher"
-import { Ignore } from "./ignore"
-import { Protected } from "./protected"
-
-function protecteds(dir: string) {
-  return Protected.paths().filter((item) => {
-    const relative = path.relative(dir, item)
-    return relative !== "" && !relative.startsWith("..") && !path.isAbsolute(relative)
-  })
-}
-
-export interface Interface {}
-
-export class Service extends Context.Service<Service, Interface>()("@opencode/LocationWatcher") {}
-
-const layer = Layer.effect(
-  Service,
-  Effect.gen(function* () {
-    const location = yield* Location.Service
-    const watcher = yield* Watcher.Service
-    const events = yield* EventV2.Service
-    const fs = yield* FSUtil.Service
-    const git = yield* Git.Service
-    const configService = yield* Config.Service
-    const config = (yield* configService.entries())
-      .filter((entry): entry is Config.Document => entry.type === "document")
-      .flatMap((item) => item.info.watcher?.ignore ?? [])
-    const publish = (update: { type: "create" | "update" | "delete"; path: string }) =>
-      events.publish(FileSystem.Event.Changed, {
-        file: update.path,
-        event: update.type === "create" ? "add" : update.type === "update" ? "change" : "unlink",
-      })
-
-    if (path.resolve(location.directory) !== path.resolve(os.homedir())) {
-      yield* watcher
-        .subscribe({
-          path: location.directory,
-          type: "directory",
-          ignore: [...Ignore.PATTERNS, ...config, ...protecteds(location.directory)],
-        })
-        .pipe(Stream.runForEach(publish), Effect.forkScoped({ startImmediately: true }))
-    } else {
-      yield* Effect.logInfo("location watcher skipped home directory", { directory: location.directory })
-    }
-
-    if (location.vcs?.type === "git") {
-      const resolved = (yield* git.repo.discover(location.directory))?.gitDirectory
-      const vcs = resolved ? yield* fs.realPath(resolved).pipe(Effect.catch(() => Effect.succeed(resolved))) : undefined
-      if (vcs && !config.includes(".git") && !config.includes(vcs) && (!resolved || !config.includes(resolved))) {
-        const ignore = (yield* fs.readDirectoryEntries(vcs).pipe(Effect.catch(() => Effect.succeed([])))).flatMap(
-          (entry) => (entry.name === "HEAD" ? [] : [entry.name]),
-        )
-        yield* watcher
-          .subscribe({ path: vcs, type: "directory", ignore })
-          .pipe(Stream.runForEach(publish), Effect.forkScoped({ startImmediately: true }))
-      }
-    }
-
-    return Service.of({})
-  }).pipe(
-    Effect.catchCause((cause) =>
-      Effect.logError("failed to init location watcher service", { cause }).pipe(Effect.as(Service.of({}))),
-    ),
-  ),
-)
-
-export const node = makeLocationNode({
-  service: Service,
-  layer,
-  deps: [Watcher.node, FSUtil.node, Location.node, Config.node, Git.node, EventV2.node],
-})

packages/core/src/filesystem/watcher.ts

@@ -3,20 +3,26 @@ export * as Watcher from "./watcher"
 // @ts-ignore
 import { createWrapper } from "@parcel/watcher/wrapper"
 import type ParcelWatcher from "@parcel/watcher"
-import { FileSystem } from "@opencode-ai/schema/filesystem"
-import { makeGlobalNode } from "../effect/app-node"
-import { Cause, Context, Effect, Layer, PubSub, Scope, Stream } from "effect"
-import { KeyedMutex } from "../effect/keyed-mutex"
-import { Flag } from "../flag/flag"
-import { lazy } from "../util/lazy"
-import { watch as watchFileSystem } from "node:fs"
+import { makeLocationNode } from "../effect/app-node"
+import { Cause, Context, Effect, Layer } from "effect"
+import { FileSystemWatcher } from "@opencode-ai/schema/filesystem-watcher"
+import os from "os"
 import path from "path"
+import { Config } from "../config"
+import { EventV2 } from "../event"
+import { Flag } from "../flag/flag"
+import { FSUtil } from "../fs-util"
+import { Git } from "../git"
+import { Location } from "../location"
+import { lazy } from "../util/lazy"
+import { Ignore } from "./ignore"
+import { Protected } from "./protected"
 
 declare const OPENCODE_LIBC: string | undefined
 
 const SUBSCRIBE_TIMEOUT_MS = 10_000
 
-export const Event = { Updated: FileSystem.Event.Changed }
+export const Event = FileSystemWatcher.Event
 
 const watcher = lazy((): typeof import("@parcel/watcher") | undefined => {
   try {
@@ -36,134 +42,107 @@ function getBackend() {
   if (process.platform === "linux") return "inotify"
 }
 
-export const hasNativeBinding = () => !!watcher()
-export type Update = ParcelWatcher.Event
-
-export type WatchInput =
-  | { readonly path: string; readonly type: "file" }
-  | { readonly path: string; readonly type: "directory"; readonly ignore?: readonly string[] }
-
-export interface Interface {
-  readonly subscribe: (input: WatchInput) => Stream.Stream<Update>
+function protecteds(dir: string) {
+  return Protected.paths().filter((item) => {
+    const relative = path.relative(dir, item)
+    return relative !== "" && !relative.startsWith("..") && !path.isAbsolute(relative)
+  })
 }
 
-export class Service extends Context.Service<Service, Interface>()("@opencode/Watcher") {}
+export const hasNativeBinding = () => !!watcher()
+
+export interface Interface {}
+
+export class Service extends Context.Service<Service, Interface>()("@opencode/v2/FileWatcher") {}
 
 const layer = Layer.effect(
   Service,
   Effect.gen(function* () {
+    if (Flag.OPENCODE_DISABLE_FILEWATCHER) return Service.of({})
+
     const backend = getBackend()
-    const native = watcher()
-    if (Flag.OPENCODE_DISABLE_FILEWATCHER) {
-      return Service.of({ subscribe: () => Stream.empty })
+    const location = yield* Location.Service
+    if (path.resolve(location.directory) === path.resolve(os.homedir())) {
+      yield* Effect.logInfo("watcher skipped home directory", { directory: location.directory })
+      return Service.of({})
+    }
+    if (!backend) {
+      yield* Effect.logError("watcher backend not supported", {
+        directory: location.directory,
+        platform: process.platform,
+      })
+      return Service.of({})
     }
 
-    type Entry = {
-      readonly pubsub: PubSub.PubSub<Update>
-      readonly subscription: { readonly unsubscribe: () => Promise<void> }
-      refs: number
-    }
-    const entries = new Map<string, Entry>()
-    const locks = KeyedMutex.makeUnsafe<string>()
+    const w = watcher()
+    if (!w) return Service.of({})
 
-    const acquire = Effect.fn("Watcher.acquire")(function* (input: WatchInput) {
-      const scope = yield* Scope.Scope
-      const target = path.resolve(input.path)
-      const directory = input.type === "file" ? path.dirname(target) : target
-      const ignore = [...new Set(input.type === "directory" ? (input.ignore ?? []) : [])].toSorted()
-      const id = JSON.stringify([input.type, target, ignore])
-      const pubsub = yield* locks.withLock(id)(
-        Effect.gen(function* () {
-          const existing = entries.get(id)
-          if (existing) {
-            existing.refs++
-            return existing.pubsub
-          }
-          const pubsub = yield* PubSub.unbounded<Update>()
-          const subscription = yield* input.type === "file"
-            ? Effect.sync(() => {
-                const subscription = watchFileSystem(directory, { recursive: false }, (_event, file) => {
-                  if (file && path.resolve(directory, file.toString()) !== target) return
-                  PubSub.publishUnsafe(pubsub, {
-                    path: target,
-                    type: "update",
-                  } satisfies Update)
-                })
-                if ("on" in subscription && typeof subscription.on === "function") {
-                  subscription.on("error", (error: unknown) =>
-                    Effect.runFork(Effect.logError("watcher callback failed", { path: target, error })),
-                  )
-                }
-                return { unsubscribe: () => Promise.resolve(subscription.close()) }
-              })
-            : subscribeDirectory(native, backend, directory, ignore, pubsub)
-          if (subscription) {
-            entries.set(id, { pubsub, subscription, refs: 1 })
-            yield* Effect.logInfo("watcher started", {
-              path: target,
-              type: input.type,
-              backend: input.type === "file" ? "node" : backend,
-              ignores: ignore.length,
-            })
-            return pubsub
-          }
-          yield* PubSub.shutdown(pubsub)
-          return pubsub
+    yield* Effect.logInfo("watcher backend", { directory: location.directory, platform: process.platform, backend })
+    const events = yield* EventV2.Service
+    const fs = yield* FSUtil.Service
+    const git = yield* Git.Service
+    const context = yield* Effect.context()
+    const runFork = Effect.runForkWith(context)
+    const subscriptions: ParcelWatcher.AsyncSubscription[] = []
+    yield* Effect.addFinalizer(() =>
+      Effect.promise(() => Promise.allSettled(subscriptions.map((subscription) => subscription.unsubscribe()))),
+    )
+
+    const callback: ParcelWatcher.SubscribeCallback = (_error, updates) => {
+      if (_error) runFork(Effect.logError("watcher callback failed", { error: _error }))
+      for (const update of updates) {
+        if (update.type === "create") runFork(events.publish(Event.Updated, { file: update.path, event: "add" }))
+        if (update.type === "update") runFork(events.publish(Event.Updated, { file: update.path, event: "change" }))
+        if (update.type === "delete") runFork(events.publish(Event.Updated, { file: update.path, event: "unlink" }))
+      }
+    }
+
+    const subscribe = (directory: string, ignore: string[]) => {
+      const pending = w.subscribe(directory, callback, { ignore, backend })
+      return Effect.promise(() => pending).pipe(
+        Effect.tap((subscription) =>
+          Effect.sync(() => subscriptions.push(subscription)).pipe(
+            Effect.andThen(Effect.logInfo("watcher subscribed", { directory, backend, ignores: ignore.length })),
+          ),
+        ),
+        Effect.timeout(SUBSCRIBE_TIMEOUT_MS),
+        Effect.catchCause((cause) => {
+          pending.then((subscription) => subscription.unsubscribe()).catch(() => {})
+          return Effect.logError("failed to subscribe", { directory, cause: Cause.pretty(cause) })
         }),
       )
+    }
 
-      yield* Scope.addFinalizer(
-        scope,
-        locks.withLock(id)(
-          Effect.gen(function* () {
-            const entry = entries.get(id)
-            if (!entry) return
-            entry.refs--
-            if (entry.refs > 0) return
-            entries.delete(id)
-            yield* Effect.promise(() => entry.subscription.unsubscribe()).pipe(Effect.ignore)
-            yield* PubSub.shutdown(entry.pubsub)
-            yield* Effect.logInfo("watcher stopped", { path: target, type: input.type })
-          }),
-        ),
+    const config = (yield* (yield* Config.Service).entries())
+      .filter((entry): entry is Config.Document => entry.type === "document")
+      .flatMap((item) => item.info.watcher?.ignore ?? [])
+    yield* Effect.forkScoped(
+      subscribe(location.directory, [...Ignore.PATTERNS, ...config, ...protecteds(location.directory)]),
+    )
+
+    if (location.vcs?.type === "git") {
+      const resolved = (yield* git.repo.discover(location.directory))?.gitDirectory
+      const vcs = resolved ? yield* fs.realPath(resolved).pipe(Effect.catch(() => Effect.succeed(resolved))) : undefined
+      if (vcs && !config.includes(".git") && !config.includes(vcs) && (!resolved || !config.includes(resolved))) {
+        const ignore = (yield* fs.readDirectoryEntries(vcs).pipe(Effect.catch(() => Effect.succeed([])))).flatMap(
+          (entry) => (entry.name === "HEAD" ? [] : [entry.name]),
+        )
+        yield* Effect.forkScoped(subscribe(vcs, ignore))
+      }
+    }
+
+    return Service.of({})
+  }).pipe(
+    Effect.catchCause((cause) => {
+      return Effect.logError("failed to init watcher service", { cause: Cause.pretty(cause) }).pipe(
+        Effect.as(Service.of({})),
       )
-      return pubsub
-    })
-
-    const subscribe = (input: WatchInput) =>
-      Stream.unwrap(acquire(input).pipe(Effect.map((pubsub) => Stream.fromPubSub(pubsub))))
-
-    return Service.of({ subscribe })
-  }),
+    }),
+  ),
 )
 
-export const node = makeGlobalNode({ service: Service, layer, deps: [] })
-
-function subscribeDirectory(
-  native: typeof import("@parcel/watcher") | undefined,
-  backend: ParcelWatcher.BackendType | undefined,
-  directory: string,
-  ignore: string[],
-  pubsub: PubSub.PubSub<Update>,
-) {
-  if (!native || !backend) {
-    return Effect.logError("watcher backend not supported", { directory, platform: process.platform }).pipe(
-      Effect.as(undefined),
-    )
-  }
-  const callback: ParcelWatcher.SubscribeCallback = (error, updates) => {
-    if (error) Effect.runFork(Effect.logError("watcher callback failed", { error }))
-    for (const update of updates) PubSub.publishUnsafe(pubsub, update)
-  }
-  const pending = native.subscribe(directory, callback, { ignore, backend })
-  return Effect.promise(() => pending).pipe(
-    Effect.timeout(SUBSCRIBE_TIMEOUT_MS),
-    Effect.catchCause((cause) => {
-      pending.then((subscription) => subscription.unsubscribe()).catch(() => {})
-      return Effect.logError("failed to subscribe", {
-        directory,
-        cause: Cause.pretty(cause),
-      }).pipe(Effect.as(undefined))
-    }),
-  )
-}
+export const node = makeLocationNode({
+  service: Service,
+  layer,
+  deps: [FSUtil.node, Location.node, Config.node, Git.node, EventV2.node],
+})

packages/core/src/form.ts

@@ -98,14 +98,10 @@ export const layer = Layer.effect(
   Service,
   Effect.gen(function* () {
     const events = yield* EventV2.Service
-    const forms = yield* Cache.makeWith<ID, Entry>(
-      () => Effect.die(new Error("Form cache must be used via set/getSuccess, never get")),
-      {
-        capacity: Number.MAX_SAFE_INTEGER,
-        timeToLive: (exit) =>
-          Exit.isSuccess(exit) && exit.value.state.status === "pending" ? Duration.infinity : RETENTION,
-      },
-    )
+    const forms = yield* Cache.makeWith<ID, Entry>(() => Effect.die("Form cache must be used via set/getSuccess, never get"), {
+      capacity: Number.MAX_SAFE_INTEGER,
+      timeToLive: (exit) => (Exit.isSuccess(exit) && exit.value.state.status === "pending" ? Duration.infinity : RETENTION),
+    })
 
     const find = Effect.fn("Form.find")(function* (id: ID) {
       return yield* Cache.getSuccess(forms, id).pipe(
@@ -135,9 +131,7 @@ export const layer = Layer.effect(
             ...(input.metadata === undefined ? {} : { metadata: input.metadata }),
           }
           const form: Info =
-            input.mode === "form"
-              ? { ...base, mode: "form", fields: input.fields }
-              : { ...base, mode: "url", url: input.url }
+            input.mode === "form" ? { ...base, mode: "form", fields: input.fields } : { ...base, mode: "url", url: input.url }
           const entry: Entry = {
             form,
             state: { status: "pending" },
@@ -155,9 +149,7 @@ export const layer = Layer.effect(
         Effect.gen(function* () {
           const form = yield* create(input)
           const entry = yield* find(form.id).pipe(Effect.orDie)
-          return yield* restore(Deferred.await(entry.deferred)).pipe(
-            Effect.onInterrupt(() => Effect.ignore(cancel(form.id))),
-          )
+          return yield* restore(Deferred.await(entry.deferred)).pipe(Effect.onInterrupt(() => Effect.ignore(cancel(form.id))))
         }),
       ),
     )
@@ -309,8 +301,7 @@ function validateField(field: Form.Field, value: Form.Value): string | undefined
         return `Form field has invalid pattern: ${field.key}`
       }
     }
-    if (field.format === "email" && !/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(value))
-      return `Expected email for form field: ${field.key}`
+    if (field.format === "email" && !/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(value)) return `Expected email for form field: ${field.key}`
     if (field.format === "uri" && !isUri(value)) return `Expected URI for form field: ${field.key}`
     if (field.format === "date" && !isDate(value)) return `Expected date for form field: ${field.key}`
     if (field.format === "date-time" && !isDateTime(value)) return `Expected date-time for form field: ${field.key}`
@@ -333,10 +324,8 @@ function validateField(field: Form.Field, value: Form.Value): string | undefined
   if (field.type === "multiselect") {
     if (!isStringArray(value)) return `Expected string array for form field: ${field.key}`
     if (field.required && value.length === 0) return `Missing required form field: ${field.key}`
-    if (field.minItems !== undefined && value.length < field.minItems)
-      return `Too few selections for form field: ${field.key}`
-    if (field.maxItems !== undefined && value.length > field.maxItems)
-      return `Too many selections for form field: ${field.key}`
+    if (field.minItems !== undefined && value.length < field.minItems) return `Too few selections for form field: ${field.key}`
+    if (field.maxItems !== undefined && value.length > field.maxItems) return `Too many selections for form field: ${field.key}`
     if (!field.custom && value.some((item) => !field.options.some((option) => option.value === item))) {
       return `Invalid option for form field: ${field.key}`
     }

packages/core/src/fs-util.ts

@@ -1,7 +1,7 @@
 import { NodeFileSystem } from "@effect/platform-node"
-import path, { dirname, isAbsolute, join, relative, sep } from "path"
+import { dirname, isAbsolute, join, relative, resolve as pathResolve, sep } from "path"
 import { realpathSync } from "fs"
-import { readdir } from "fs/promises"
+import * as NFS from "fs/promises"
 import { lookup } from "mime-types"
 import { Context, Effect, FileSystem, Layer, Schema } from "effect"
 import type { PlatformError } from "effect/PlatformError"
@@ -38,7 +38,6 @@ export namespace FSUtil {
     readonly ensureDir: (path: string) => Effect.Effect<void, Error>
     readonly writeWithDirs: (path: string, content: string | Uint8Array, mode?: number) => Effect.Effect<void, Error>
     readonly readDirectoryEntries: (path: string) => Effect.Effect<DirEntry[], Error>
-    readonly resolve: (path: string) => Effect.Effect<string>
     readonly findUp: (target: string, start: string, stop?: string) => Effect.Effect<string[], Error>
     readonly up: (options: { targets: string[]; start: string; stop?: string }) => Effect.Effect<string[], Error>
     readonly globUp: (pattern: string, start: string, stop?: string) => Effect.Effect<string[], Error>
@@ -50,9 +49,7 @@ export namespace FSUtil {
 
   export const use = serviceUse(Service)
 
-  // Exported so simulation can wrap this layer and override the methods that
-  // bypass the injected FileSystem (readDirectoryEntries, glob, globUp).
-  export const layer = Layer.effect(
+  const layer = Layer.effect(
     Service,
     Effect.gen(function* () {
       const fs = yield* FileSystem.FileSystem
@@ -80,7 +77,7 @@ export namespace FSUtil {
       const readDirectoryEntries = Effect.fn("FileSystem.readDirectoryEntries")(function* (dirPath: string) {
         return yield* Effect.tryPromise({
           try: async () => {
-            const entries = await readdir(dirPath, { withFileTypes: true })
+            const entries = await NFS.readdir(dirPath, { withFileTypes: true })
             return entries.map(
               (e): DirEntry => ({
                 name: e.name,
@@ -92,14 +89,6 @@ export namespace FSUtil {
         })
       })
 
-      const resolve = Effect.fn("FileSystem.resolve")(function* (input: string) {
-        const resolved = path.resolve(windowsPath(input))
-        return yield* fs.realPath(resolved).pipe(
-          Effect.catchReason("PlatformError", "NotFound", () => Effect.succeed(resolved)),
-          Effect.orDie,
-        )
-      })
-
       const readJson = Effect.fn("FileSystem.readJson")(function* (path: string) {
         const text = yield* fs.readFileString(path)
         return yield* Effect.try({
@@ -198,7 +187,6 @@ export namespace FSUtil {
         isDir,
         isFile,
         readDirectoryEntries,
-        resolve,
         readJson,
         writeJson,
         ensureDir,
@@ -221,7 +209,7 @@ export namespace FSUtil {
 
   export function normalizePath(p: string): string {
     if (process.platform !== "win32") return p
-    const resolved = path.resolve(windowsPath(p))
+    const resolved = pathResolve(windowsPath(p))
     try {
       return realpathSync.native(resolved)
     } catch {
@@ -239,7 +227,7 @@ export namespace FSUtil {
   }
 
   export function resolve(p: string): string {
-    const resolved = path.resolve(windowsPath(p))
+    const resolved = pathResolve(windowsPath(p))
     try {
       return normalizePath(realpathSync(resolved))
     } catch (e: any) {

packages/core/src/id/id.ts

@@ -1,4 +1,4 @@
-import { create } from "@opencode-ai/schema/identifier"
+import { create as createIdentifier } from "@opencode-ai/schema/identifier"
 
 const prefixes = {
   job: "job",
@@ -23,7 +23,7 @@ export function descending(prefix: keyof typeof prefixes, given?: string) {
 
 function generateID(prefix: keyof typeof prefixes, direction: "descending" | "ascending", given?: string): string {
   if (!given) {
-    return createID(prefixes[prefix], direction)
+    return create(prefixes[prefix], direction)
   }
 
   if (!given.startsWith(prefixes[prefix])) {
@@ -32,12 +32,10 @@ function generateID(prefix: keyof typeof prefixes, direction: "descending" | "as
   return given
 }
 
-function createID(prefix: string, direction: "descending" | "ascending", timestamp?: number): string {
-  return prefix + "_" + create(direction === "descending", timestamp)
+export function create(prefix: string, direction: "descending" | "ascending", timestamp?: number): string {
+  return prefix + "_" + createIdentifier(direction === "descending", timestamp)
 }
 
-export { createID as create }
-
 /** Extract timestamp from an ascending ID. Does not work with descending IDs. */
 export function timestamp(id: string): number {
   const prefix = id.split("_")[0]

packages/core/src/instruction-context.ts

@@ -43,24 +43,22 @@ const layer = Layer.effect(
       })
 
     const observe = Effect.fn("InstructionContext.observe")(function* () {
-      const start = yield* fs.resolve(location.directory)
-      const stop = yield* fs.resolve(location.project.directory)
+      const start = FSUtil.resolve(location.directory)
+      const stop = FSUtil.resolve(location.project.directory)
       const fromProject = relative(stop, start)
       const insideProject =
         fromProject === "" || (fromProject !== ".." && !fromProject.startsWith(`..${sep}`) && !isAbsolute(fromProject))
       const discovered = new Set(
-        yield* Effect.forEach(
-          Flag.OPENCODE_DISABLE_PROJECT_CONFIG || !insideProject
-            ? []
-            : yield* fs.up({
-                targets: ["AGENTS.md"],
-                start,
-                stop,
-              }),
-          fs.resolve,
-        ),
+        (Flag.OPENCODE_DISABLE_PROJECT_CONFIG || !insideProject
+          ? []
+          : yield* fs.up({
+              targets: ["AGENTS.md"],
+              start,
+              stop,
+            })
+        ).map(FSUtil.resolve),
       )
-      const paths = Array.dedupe([yield* fs.resolve(join(global.config, "AGENTS.md")), ...discovered])
+      const paths = Array.dedupe([FSUtil.resolve(join(global.config, "AGENTS.md")), ...discovered])
       const files = yield* Effect.forEach(
         paths,
         (path) =>

packages/core/src/integration.ts

@@ -406,7 +406,7 @@ const layer = Layer.effect(
             .get()
             .integrations.get(input.integrationID)
             ?.methods.some((method) => method.type === "key")
-          if (!method) return yield* Effect.die(new Error(`Key method not found: ${input.integrationID}`))
+          if (!method) return yield* Effect.die(`Key method not found: ${input.integrationID}`)
           yield* credentials.create({
             integrationID: input.integrationID,
             label: input.label,
@@ -418,7 +418,7 @@ const layer = Layer.effect(
         oauth: Effect.fn("Integration.connection.oauth")(function* (input) {
           const method = state.get().integrations.get(input.integrationID)?.implementations.get(input.methodID)
           if (!method) {
-            return yield* Effect.die(new Error(`OAuth method not found: ${input.integrationID}/${input.methodID}`))
+            return yield* Effect.die(`OAuth method not found: ${input.integrationID}/${input.methodID}`)
           }
           const attemptScope = yield* Scope.fork(scope)
           const authorization = yield* authorize(method.authorize(input.inputs)).pipe(
@@ -475,7 +475,7 @@ const layer = Layer.effect(
       attempt: {
         status: Effect.fn("Integration.attempt.status")(function* (attemptID) {
           const attempt = (yield* SynchronizedRef.get(attempts)).get(attemptID)
-          if (!attempt) return yield* Effect.die(new Error(`OAuth attempt not found: ${attemptID}`))
+          if (!attempt) return yield* Effect.die(`OAuth attempt not found: ${attemptID}`)
           if (attempt.status === "failed") {
             return { status: attempt.status, message: attempt.message ?? "Authorization failed", time: attempt.time }
           }
@@ -488,13 +488,12 @@ const layer = Layer.effect(
             if (match.authorization.mode === "code" && input.code === undefined) return [match, current]
             return [match, new Map(current).set(input.attemptID, { ...match, completing: true })]
           })
-          if (!attempt) return yield* Effect.die(new Error(`OAuth attempt not found: ${input.attemptID}`))
+          if (!attempt) return yield* Effect.die(`OAuth attempt not found: ${input.attemptID}`)
           if (attempt.status !== "pending") return
           if (attempt.authorization.mode === "code" && input.code === undefined) {
             return yield* new CodeRequiredError({ attemptID: input.attemptID })
           }
-          if (attempt.completing)
-            return yield* Effect.die(new Error(`OAuth attempt already completing: ${input.attemptID}`))
+          if (attempt.completing) return yield* Effect.die(`OAuth attempt already completing: ${input.attemptID}`)
           const callback =
             attempt.authorization.mode === "auto"
               ? attempt.authorization.callback

packages/core/src/location-services.ts

@@ -11,7 +11,7 @@ import { FileSystem } from "./filesystem"
 import { FileSystemSearch } from "./filesystem/search"
 import { Generate } from "./generate"
 import { Form } from "./form"
-import { LocationWatcher } from "./filesystem/location-watcher"
+import { Watcher } from "./filesystem/watcher"
 import { Image } from "./image"
 import { Integration } from "./integration"
 import { Location } from "./location"
@@ -21,13 +21,15 @@ import { MCP } from "./mcp/index"
 import { PermissionV2 } from "./permission"
 import { PluginV2 } from "./plugin"
 import { PluginInternal } from "./plugin/internal"
+import { Policy } from "./policy"
+import { Project } from "./project"
 import { ProjectCopy } from "./project/copy"
 import { Pty } from "./pty"
 import { QuestionV2 } from "./question"
 import { Shell } from "./shell"
 import { Reference } from "./reference"
 import { ReferenceGuidance } from "./reference/guidance"
-import { SessionRunnerLLM } from "./session/runner/llm"
+import * as SessionRunnerLLM from "./session/runner/llm"
 import { SessionRunnerModel } from "./session/runner/model"
 import { SessionCompaction } from "./session/compaction"
 import { SessionTitle } from "./session/title"
@@ -47,8 +49,10 @@ import { Vcs } from "./vcs"
 
 export { LocationServiceMap } from "./location-service-map"
 
-const locationServiceNodes = [
+export const locationServices = LayerNode.group([
+  Project.node,
   Location.node,
+  Policy.node,
   Config.node,
   AgentV2.node,
   CommandV2.node,
@@ -62,7 +66,7 @@ const locationServiceNodes = [
   ProjectCopy.refreshNode,
   FileSystemSearch.node,
   FileSystem.node,
-  LocationWatcher.node,
+  Watcher.node,
   Pty.node,
   Shell.node,
   SkillV2.node,
@@ -92,9 +96,7 @@ const locationServiceNodes = [
   Snapshot.node,
   SessionRunnerLLM.node,
   Vcs.node,
-] as const satisfies readonly Node.LocationNode<unknown, unknown>[]
-
-export const locationServices = LayerNode.group<typeof locationServiceNodes>(locationServiceNodes)
+])
 
 export type LocationServices = LayerNode.Output<typeof locationServices>
 export type LocationError = LayerNode.Error<typeof locationServices>

packages/core/src/mcp/client.ts

@@ -32,6 +32,7 @@ import { InstallationVersion } from "../installation/version"
 
 const DEFAULT_STARTUP_TIMEOUT = 30_000
 const DEFAULT_REQUEST_TIMEOUT = 30_000
+const DEFAULT_TOOL_CALL_TIMEOUT = 100_000_000
 
 type Transport = StdioClientTransport | StreamableHTTPClientTransport
 
@@ -46,11 +47,7 @@ const TolerantListPromptsResult = ListPromptsResultSchema.extend({
 
 export class NeedsAuthError extends Schema.TaggedErrorClass<NeedsAuthError>()("MCP.NeedsAuthError", {
   server: Schema.String,
-}) {
-  override get message() {
-    return `MCP server requires authentication: ${this.server}`
-  }
-}
+}) {}
 
 export class ConnectError extends Schema.TaggedErrorClass<ConnectError>()("MCP.ConnectError", {
   server: Schema.String,
@@ -285,8 +282,8 @@ export const connect = Effect.fnUntraced(function* (
             client.callTool(
               { name: input.name, arguments: input.args ?? {} },
               CallToolResultSchema,
-              // Keep progress tokens available without imposing a client timeout on tool execution.
-              { signal, resetTimeoutOnProgress: true, onprogress: () => {} },
+              // Human-driven tools can exceed the SDK default; use an effectively infinite timeout.
+              { signal, timeout: DEFAULT_TOOL_CALL_TIMEOUT, resetTimeoutOnProgress: true, onprogress: () => {} },
             ),
           catch: (error) => (error instanceof Error ? error : new Error(String(error))),
         }).pipe(

packages/core/src/mcp/index.ts

@@ -127,11 +127,7 @@ export class ResourceContent extends Schema.Class<ResourceContent>("MCP.Resource
 
 export class NotFoundError extends Schema.TaggedErrorClass<NotFoundError>()("MCP.NotFoundError", {
   server: ServerName,
-}) {
-  override get message() {
-    return `MCP server not found: ${this.server}`
-  }
-}
+}) {}
 
 export class ToolCallError extends Schema.TaggedErrorClass<ToolCallError>()("MCP.ToolCallError", {
   server: ServerName,
@@ -205,7 +201,7 @@ export const layer = Layer.effect(
       for (const [name, server] of Object.entries(entry.info.mcp?.servers ?? {})) {
         runtime.set(ServerName.make(name), {
           config: { ...server, timeout: { ...timeout, ...server.timeout } },
-          status: { status: "pending" },
+          status: { status: "disconnected" },
           startup: Deferred.makeUnsafe<void>(),
         })
       }

packages/core/src/models-dev.ts

@@ -47,7 +47,7 @@ const Cost = Schema.Struct({
 const ReasoningOption = Schema.Union([
   Schema.Struct({
     type: Schema.Literal("effort"),
-    values: Schema.Array(Schema.Union([Schema.String, Schema.Null])),
+    values: Schema.Array(Schema.String),
   }),
   Schema.Struct({
     type: Schema.Literal("toggle"),
@@ -67,7 +67,7 @@ export const Model = Schema.Struct({
   attachment: Schema.Boolean,
   reasoning: Schema.Boolean,
   reasoning_options: Schema.optional(Schema.Array(ReasoningOption)),
-  temperature: Schema.optional(Schema.Boolean),
+  temperature: Schema.Boolean,
   tool_call: Schema.Boolean,
   interleaved: Schema.optional(
     Schema.Union([
@@ -125,10 +125,6 @@ export const Provider = Schema.Struct({
 
 export type Provider = Schema.Schema.Type<typeof Provider>
 
-const Providers = Schema.Record(Schema.String, Provider)
-const decodeProviders = Schema.decodeUnknownEffect(Schema.fromJsonString(Providers))
-const decodeProvidersUnknown = Schema.decodeUnknownEffect(Providers)
-
 export const Event = ModelsDev.Event
 
 declare const OPENCODE_MODELS_DEV: Record<string, Provider> | undefined
@@ -180,7 +176,6 @@ const layer = Layer.effect(
     })
 
     const loadFromDisk = fs.readJson(Flag.OPENCODE_MODELS_PATH ?? filepath).pipe(
-      Effect.flatMap(decodeProvidersUnknown),
       Effect.catch((error) => {
         if (
           Flag.OPENCODE_MODELS_PATH === undefined &&
@@ -191,17 +186,11 @@ const layer = Layer.effect(
         }
         return Effect.succeed(undefined)
       }),
+      Effect.map((v) => v as Record<string, Provider> | undefined),
     )
 
     const loadSnapshot = Effect.sync(() =>
       typeof OPENCODE_MODELS_DEV === "undefined" ? undefined : OPENCODE_MODELS_DEV,
-    ).pipe(
-      Effect.flatMap((snapshot) =>
-        snapshot === undefined ? Effect.succeed(undefined) : decodeProvidersUnknown(snapshot),
-      ),
-      Effect.catch((cause) =>
-        Effect.logWarning("bundled models snapshot failed schema decode", { cause }).pipe(Effect.as(undefined)),
-      ),
     )
 
     const fetchAndWrite = Effect.fn("ModelsDev.fetchAndWrite")(function* () {
@@ -232,7 +221,7 @@ const layer = Layer.effect(
           return yield* fetchAndWrite()
         }),
       )
-      return yield* decodeProviders(text)
+      return JSON.parse(text) as Record<string, Provider>
     }).pipe(Effect.withSpan("ModelsDev.populate"), Effect.orDie)
 
     const [cachedGet, invalidate] = yield* Effect.cachedInvalidateWithTTL(populate, Duration.infinity)

packages/core/src/permission.ts

@@ -1,7 +1,7 @@
 export * as PermissionV2 from "./permission"
 
 import { makeLocationNode } from "./effect/app-node"
-import { Context, Deferred, Effect, Layer, Schema } from "effect"
+import { Context, Deferred, Effect as EffectRuntime, Layer, Schema } from "effect"
 import { Permission } from "@opencode-ai/schema/permission"
 import { EventV2 } from "./event"
 import { Location } from "./location"
@@ -11,9 +11,7 @@ import { SessionStore } from "./session/store"
 import { Wildcard } from "./util/wildcard"
 import { PermissionSaved } from "./permission/saved"
 
-const PermissionEffect = Permission.Effect
-export { PermissionEffect as Effect }
-export { Rule, Ruleset } from "@opencode-ai/schema/permission"
+export { Effect, Rule, Ruleset } from "@opencode-ai/schema/permission"
 const missingAgentPermissions: Permission.Ruleset = [{ action: "*", resource: "*", effect: "deny" }]
 
 export const ID = Permission.ID
@@ -59,14 +57,7 @@ export type AskResult = typeof AskResult.Type
 
 export const Event = Permission.Event
 
-export class RejectedError extends Schema.TaggedErrorClass<RejectedError>()("PermissionV2.RejectedError", {
-  permission: Schema.String,
-  resources: Schema.Array(Schema.String),
-}) {
-  override get message() {
-    return `Permission rejected: ${this.permission}`
-  }
-}
+export class RejectedError extends Schema.TaggedErrorClass<RejectedError>()("PermissionV2.RejectedError", {}) {}
 
 export class CorrectedError extends Schema.TaggedErrorClass<CorrectedError>()("PermissionV2.CorrectedError", {
   feedback: Schema.String,
@@ -74,13 +65,7 @@ export class CorrectedError extends Schema.TaggedErrorClass<CorrectedError>()("P
 
 export class DeniedError extends Schema.TaggedErrorClass<DeniedError>()("PermissionV2.DeniedError", {
   rules: Permission.Ruleset,
-  permission: Schema.String,
-  resources: Schema.Array(Schema.String),
-}) {
-  override get message() {
-    return `Permission denied: ${this.permission}`
-  }
-}
+}) {}
 
 export class NotFoundError extends Schema.TaggedErrorClass<NotFoundError>()("PermissionV2.NotFoundError", {
   requestID: ID,
@@ -105,12 +90,12 @@ export function merge(...rulesets: Permission.Ruleset[]): Permission.Ruleset {
 }
 
 export interface Interface {
-  readonly ask: (input: AssertInput) => Effect.Effect<AskResult, SessionV2.NotFoundError>
-  readonly assert: (input: AssertInput) => Effect.Effect<void, Error | SessionV2.NotFoundError>
-  readonly reply: (input: ReplyInput) => Effect.Effect<void, NotFoundError>
-  readonly get: (id: ID) => Effect.Effect<Request | undefined>
-  readonly forSession: (sessionID: SessionV2.ID) => Effect.Effect<ReadonlyArray<Request>>
-  readonly list: () => Effect.Effect<ReadonlyArray<Request>>
+  readonly ask: (input: AssertInput) => EffectRuntime.Effect<AskResult, SessionV2.NotFoundError>
+  readonly assert: (input: AssertInput) => EffectRuntime.Effect<void, Error | SessionV2.NotFoundError>
+  readonly reply: (input: ReplyInput) => EffectRuntime.Effect<void, NotFoundError>
+  readonly get: (id: ID) => EffectRuntime.Effect<Request | undefined>
+  readonly forSession: (sessionID: SessionV2.ID) => EffectRuntime.Effect<ReadonlyArray<Request>>
+  readonly list: () => EffectRuntime.Effect<ReadonlyArray<Request>>
 }
 
 export class Service extends Context.Service<Service, Interface>()("@opencode/v2/Permission") {}
@@ -123,7 +108,7 @@ interface Pending {
 
 const layer = Layer.effect(
   Service,
-  Effect.gen(function* () {
+  EffectRuntime.gen(function* () {
     const events = yield* EventV2.Service
     const location = yield* Location.Service
     const agents = yield* AgentV2.Service
@@ -131,33 +116,28 @@ const layer = Layer.effect(
     const saved = yield* PermissionSaved.Service
     const pending = new Map<ID, Pending>()
 
-    yield* Effect.addFinalizer(() =>
-      Effect.forEach(
-        pending.values(),
-        (item) =>
-          Deferred.fail(
-            item.deferred,
-            new RejectedError({ permission: item.request.action, resources: [...item.request.resources] }),
-          ),
-        {
-          discard: true,
-        },
-      ).pipe(
-        Effect.ensuring(
-          Effect.sync(() => {
+    yield* EffectRuntime.addFinalizer(() =>
+      EffectRuntime.forEach(pending.values(), (item) => Deferred.fail(item.deferred, new RejectedError()), {
+        discard: true,
+      }).pipe(
+        EffectRuntime.ensuring(
+          EffectRuntime.sync(() => {
             pending.clear()
           }),
         ),
       ),
     )
 
-    const savedRules = Effect.fnUntraced(function* () {
+    const savedRules = EffectRuntime.fnUntraced(function* () {
       return (yield* saved.list({ projectID: location.project.id })).map(
         (item): Permission.Rule => ({ action: item.action, resource: item.resource, effect: "allow" }),
       )
     })
 
-    const configured = Effect.fn("PermissionV2.configured")(function* (sessionID: SessionV2.ID, agentID?: AgentV2.ID) {
+    const configured = EffectRuntime.fn("PermissionV2.configured")(function* (
+      sessionID: SessionV2.ID,
+      agentID?: AgentV2.ID,
+    ) {
       const session = yield* sessions.get(sessionID)
       if (!session) return yield* new SessionV2.NotFoundError({ sessionID })
       const agent = yield* agents.resolve(agentID ?? session.agent)
@@ -172,7 +152,7 @@ const layer = Layer.effect(
       return rules.filter((rule) => Wildcard.match(input.action, rule.action))
     }
 
-    const evaluateInput = Effect.fnUntraced(function* (input: AssertInput) {
+    const evaluateInput = EffectRuntime.fnUntraced(function* (input: AssertInput) {
       const rules = yield* configured(input.sessionID, input.agent)
       if (denied(input, rules)) return { effect: "deny" as const, rules }
       const all = [...rules, ...(yield* savedRules())]
@@ -194,43 +174,40 @@ const layer = Layer.effect(
     }
 
     const create = (request: Request, agent?: AgentV2.ID) =>
-      Effect.uninterruptible(
-        Effect.gen(function* () {
+      EffectRuntime.uninterruptible(
+        EffectRuntime.gen(function* () {
           const deferred = yield* Deferred.make<void, RejectedError | CorrectedError>()
           const item = { request, agent, deferred }
-          if (pending.has(request.id))
-            return yield* Effect.die(new Error(`Duplicate pending permission ID: ${request.id}`))
+          if (pending.has(request.id)) return yield* EffectRuntime.die(`Duplicate pending permission ID: ${request.id}`)
           pending.set(request.id, item)
           yield* events
             .publish(Event.Asked, request)
-            .pipe(Effect.onError(() => Effect.sync(() => pending.delete(request.id))))
+            .pipe(EffectRuntime.onError(() => EffectRuntime.sync(() => pending.delete(request.id))))
           return item
         }),
       )
 
-    const ask = Effect.fn("PermissionV2.ask")(function* (input: AssertInput) {
+    const ask = EffectRuntime.fn("PermissionV2.ask")(function* (input: AssertInput) {
       const result = yield* evaluateInput(input)
       const value = request(input)
       if (result.effect === "ask") yield* create(value, input.agent)
       return { id: value.id, effect: result.effect }
     })
 
-    const assert = Effect.fn("PermissionV2.assert")((input: AssertInput) =>
-      Effect.uninterruptibleMask((restore) =>
-        Effect.gen(function* () {
+    const assert = EffectRuntime.fn("PermissionV2.assert")((input: AssertInput) =>
+      EffectRuntime.uninterruptibleMask((restore) =>
+        EffectRuntime.gen(function* () {
           const result = yield* evaluateInput(input)
           if (result.effect === "deny") {
             return yield* new DeniedError({
               rules: relevant(input, result.rules),
-              permission: input.action,
-              resources: input.resources,
             })
           }
           if (result.effect === "allow") return
           const item = yield* create(request(input), input.agent)
           return yield* restore(Deferred.await(item.deferred)).pipe(
-            Effect.ensuring(
-              Effect.sync(() => {
+            EffectRuntime.ensuring(
+              EffectRuntime.sync(() => {
                 pending.delete(item.request.id)
               }),
             ),
@@ -239,9 +216,9 @@ const layer = Layer.effect(
       ),
     )
 
-    const reply = Effect.fn("PermissionV2.reply")((input: ReplyInput) =>
-      Effect.uninterruptible(
-        Effect.gen(function* () {
+    const reply = EffectRuntime.fn("PermissionV2.reply")((input: ReplyInput) =>
+      EffectRuntime.uninterruptible(
+        EffectRuntime.gen(function* () {
           const existing = pending.get(input.requestID)
           if (!existing) return yield* new NotFoundError({ requestID: input.requestID })
           yield* events.publish(Event.Replied, {
@@ -253,12 +230,7 @@ const layer = Layer.effect(
           if (input.reply === "reject") {
             yield* Deferred.fail(
               existing.deferred,
-              input.message
-                ? new CorrectedError({ feedback: input.message })
-                : new RejectedError({
-                    permission: existing.request.action,
-                    resources: [...existing.request.resources],
-                  }),
+              input.message ? new CorrectedError({ feedback: input.message }) : new RejectedError(),
             )
             pending.delete(input.requestID)
             for (const [id, item] of pending) {
@@ -268,10 +240,7 @@ const layer = Layer.effect(
                 requestID: item.request.id,
                 reply: "reject",
               })
-              yield* Deferred.fail(
-                item.deferred,
-                new RejectedError({ permission: item.request.action, resources: [...item.request.resources] }),
-              )
+              yield* Deferred.fail(item.deferred, new RejectedError())
               pending.delete(id)
             }
             return
@@ -292,7 +261,7 @@ const layer = Layer.effect(
           for (const [id, item] of pending) {
             const input = { ...item.request }
             const rules = yield* configured(item.request.sessionID, item.agent).pipe(
-              Effect.catchTag("Session.NotFoundError", () => Effect.succeed(undefined)),
+              EffectRuntime.catchTag("Session.NotFoundError", () => EffectRuntime.succeed(undefined)),
             )
             if (!rules) continue
             if (denied(input, rules)) continue
@@ -315,15 +284,15 @@ const layer = Layer.effect(
       ),
     )
 
-    const list = Effect.fn("PermissionV2.list")(function* () {
+    const list = EffectRuntime.fn("PermissionV2.list")(function* () {
       return Array.from(pending.values(), (item) => item.request)
     })
 
-    const get = Effect.fn("PermissionV2.get")(function* (id: ID) {
+    const get = EffectRuntime.fn("PermissionV2.get")(function* (id: ID) {
       return pending.get(id)?.request
     })
 
-    const forSession = Effect.fn("PermissionV2.forSession")(function* (sessionID: SessionV2.ID) {
+    const forSession = EffectRuntime.fn("PermissionV2.forSession")(function* (sessionID: SessionV2.ID) {
       return Array.from(pending.values(), (item) => item.request).filter((request) => request.sessionID === sessionID)
     })
 

packages/core/src/plugin.ts

@@ -48,7 +48,7 @@ const layer = Layer.effect(
     let host: Parameters<PluginDefinition["effect"]>[0]
 
     const add = Effect.fn("Plugin.add")(function* (id: ID, effect: PluginDefinition["effect"]) {
-      if (loading.has(id)) return yield* Effect.die(new Error(`Plugin load cycle detected for ${id}`))
+      if (loading.has(id)) return yield* Effect.die(`Plugin load cycle detected for ${id}`)
 
       yield* locks.withLock(id)(
         Effect.sync(() => {
@@ -90,7 +90,7 @@ const layer = Layer.effect(
     })
 
     const remove = Effect.fn("Plugin.remove")(function* (id: ID) {
-      if (loading.has(id)) return yield* Effect.die(new Error(`Cannot remove plugin ${id} while it is loading`))
+      if (loading.has(id)) return yield* Effect.die(`Cannot remove plugin ${id} while it is loading`)
 
       yield* locks.withLock(id)(
         State.batch(

packages/core/src/plugin/host.ts

@@ -1,14 +1,12 @@
 export * as PluginHost from "./host"
 
-import type { PluginContext } from "@opencode-ai/plugin/v2/effect"
-import { EventManifest } from "@opencode-ai/schema/event-manifest"
-import { Effect, Schema, Stream } from "effect"
+import type { PluginContext as Interface } from "@opencode-ai/plugin/v2/effect"
+import { Effect, Schema } from "effect"
 import { AgentV2 } from "../agent"
 import { AISDK } from "../aisdk"
 import { Catalog } from "../catalog"
 import { CommandV2 } from "../command"
 import { Credential } from "../credential"
-import { EventV2 } from "../event"
 import { Integration } from "../integration"
 import { Location } from "../location"
 import { ModelV2 } from "../model"
@@ -23,14 +21,12 @@ import { ToolHooks } from "../tool/hooks"
 import { WorkspaceV2 } from "../workspace"
 
 const mutable = <T>(value: T) => value as DeepMutable<T>
-const isEvent = Schema.is(Schema.Union(EventManifest.ServerDefinitions))
 
 export const make = Effect.fn("PluginHost.make")(function* (plugin: PluginV2.Interface) {
   const agents = yield* AgentV2.Service
   const aisdk = yield* AISDK.Service
   const catalog = yield* Catalog.Service
   const commands = yield* CommandV2.Service
-  const events = yield* EventV2.Service
   const integration = yield* Integration.Service
   const location = yield* Location.Service
   const reference = yield* Reference.Service
@@ -44,7 +40,7 @@ export const make = Effect.fn("PluginHost.make")(function* (plugin: PluginV2.Int
       workspaceID: location.workspaceID,
       project: location.project,
     })
-  const locationRef = (input?: Parameters<PluginContext["agent"]["list"]>[0]) =>
+  const locationRef = (input?: Parameters<Interface["agent"]["list"]>[0]) =>
     input?.location === undefined
       ? undefined
       : Location.Ref.make({
@@ -56,8 +52,6 @@ export const make = Effect.fn("PluginHost.make")(function* (plugin: PluginV2.Int
         })
   const isCurrentLocation = (ref: Location.Ref) =>
     ref.directory === location.directory && ref.workspaceID === location.workspaceID
-  const response = <A, E, R>(effect: Effect.Effect<A, E, R>) =>
-    effect.pipe(Effect.map((data) => ({ location: locationInfo(), data })))
 
   return {
     options: {},
@@ -69,15 +63,15 @@ export const make = Effect.fn("PluginHost.make")(function* (plugin: PluginV2.Int
       },
       reload: agents.reload,
       transform: (callback) =>
-        agents.transform((draft) => {
+        agents.transform((draft) =>
           callback({
             list: () => mutable(draft.list()),
             get: (id) => mutable(draft.get(AgentV2.ID.make(id))),
             default: (id) => draft.default(id === undefined ? undefined : AgentV2.ID.make(id)),
             update: (id, update) => draft.update(AgentV2.ID.make(id), update),
             remove: (id) => draft.remove(AgentV2.ID.make(id)),
-          })
-        }),
+          }),
+        ),
     },
     aisdk: {
       sdk: (callback) =>
@@ -108,26 +102,9 @@ export const make = Effect.fn("PluginHost.make")(function* (plugin: PluginV2.Int
         }),
     },
     catalog: {
-      provider: {
-        list: () => response(catalog.provider.available()),
-        get: (input) =>
-          catalog.provider
-            .get(ProviderV2.ID.make(input.providerID))
-            .pipe(
-              Effect.flatMap((provider) =>
-                provider === undefined
-                  ? Effect.fail(new Error(`Provider not found: ${input.providerID}`))
-                  : response(Effect.succeed(provider)),
-              ),
-            ),
-      },
-      model: {
-        list: () => response(catalog.model.available()),
-        default: () => response(catalog.model.default()),
-      },
       reload: catalog.reload,
       transform: (callback) =>
-        catalog.transform((draft) => {
+        catalog.transform((draft) =>
           callback({
             provider: {
               list: () => mutable(draft.provider.list()),
@@ -148,42 +125,14 @@ export const make = Effect.fn("PluginHost.make")(function* (plugin: PluginV2.Int
                   draft.model.default.set(ProviderV2.ID.make(providerID), ModelV2.ID.make(modelID)),
               },
             },
-          })
-        }),
-    },
-    command: {
-      list: () => response(commands.list()),
-      reload: commands.reload,
-      transform: (callback) =>
-        commands.transform((draft) => {
-          callback(draft)
-        }),
-    },
-    event: {
-      subscribe: () => events.live().pipe(Stream.filter(isEvent)),
-    },
-    integration: {
-      list: () => response(integration.list()),
-      get: (input) => response(integration.get(Integration.ID.make(input.integrationID))),
-      connectKey: (input) =>
-        integration.connection.key({
-          integrationID: Integration.ID.make(input.integrationID),
-          key: input.key,
-          label: input.label,
-        }),
-      connectOauth: (input) =>
-        response(
-          integration.connection.oauth({
-            integrationID: Integration.ID.make(input.integrationID),
-            methodID: Integration.MethodID.make(input.methodID),
-            inputs: input.inputs,
-            label: input.label,
           }),
         ),
-      attemptStatus: (input) => response(integration.attempt.status(Integration.AttemptID.make(input.attemptID))),
-      attemptComplete: (input) =>
-        integration.attempt.complete({ attemptID: Integration.AttemptID.make(input.attemptID), code: input.code }),
-      attemptCancel: (input) => integration.attempt.cancel(Integration.AttemptID.make(input.attemptID)),
+    },
+    command: {
+      reload: commands.reload,
+      transform: commands.transform,
+    },
+    integration: {
       reload: integration.reload,
       connection: {
         active: (id) => integration.connection.active(Integration.ID.make(id)),
@@ -193,7 +142,7 @@ export const make = Effect.fn("PluginHost.make")(function* (plugin: PluginV2.Int
           ),
       },
       transform: (callback) =>
-        integration.transform((draft) => {
+        integration.transform((draft) =>
           callback({
             list: () => mutable(draft.list()),
             get: (id) => mutable(draft.get(Integration.ID.make(id))),
@@ -270,36 +219,33 @@ export const make = Effect.fn("PluginHost.make")(function* (plugin: PluginV2.Int
               remove: (id, method) =>
                 draft.method.remove(Integration.ID.make(id), Schema.decodeUnknownSync(Integration.Method)(method)),
             },
-          })
-        }),
+          }),
+        ),
     },
     plugin: {
-      list: () => response(plugin.list()),
       add: (input) => plugin.add(PluginV2.ID.make(input.id), input.effect),
       remove: (id) => plugin.remove(PluginV2.ID.make(id)),
     },
     reference: {
-      list: () => response(reference.list()),
       reload: reference.reload,
       transform: (callback) =>
-        reference.transform((draft) => {
+        reference.transform((draft) =>
           callback({
             add: (name, source) => draft.add(name, Schema.decodeUnknownSync(Reference.Source)(source)),
             remove: draft.remove,
             list: draft.list,
-          })
-        }),
+          }),
+        ),
     },
     skill: {
-      list: () => response(skill.list()),
       reload: skill.reload,
       transform: (callback) =>
-        skill.transform((draft) => {
+        skill.transform((draft) =>
           callback({
             source: (source) => draft.source(Schema.decodeUnknownSync(SkillV2.Source)(source)),
             list: draft.list,
-          })
-        }),
+          }),
+        ),
     },
     tool: {
       register: (input) => tools.register(input),
@@ -359,5 +305,5 @@ export const make = Effect.fn("PluginHost.make")(function* (plugin: PluginV2.Int
       command: runtime.session.command,
       interrupt: (input) => runtime.session.interrupt(input.sessionID),
     },
-  } satisfies PluginContext
+  } satisfies Interface
 })

packages/core/src/plugin/models-dev.ts

@@ -201,65 +201,64 @@ export const ModelsDevPlugin = define({
   effect: Effect.fn(function* (ctx) {
     const modelsDev = yield* ModelsDev.Service
     const events = yield* EventV2.Service
-    const loaded = { data: yield* modelsDev.get() }
-    yield* ctx.integration.transform((integrations) => {
-      for (const item of Object.values(loaded.data)) {
-        if (item.env.length === 0) continue
-        const integrationID = item.id
-        integrations.update(integrationID, (integration) => (integration.name = item.name))
-        integrations.method.update({
-          integrationID,
-          method: { type: "key" },
-        })
-        integrations.method.update({
-          integrationID,
-          method: { type: "env", names: [...item.env] },
-        })
-      }
-    })
-    yield* ctx.catalog.transform((catalog) => {
-      for (const item of Object.values(loaded.data)) {
-        const providerID = ProviderV2.ID.make(item.id)
-        catalog.provider.update(providerID, (provider) => {
-          provider.name = item.name
-          provider.api = item.npm
-            ? {
-                type: "aisdk",
-                package: item.npm,
-                url: item.api,
-              }
-            : {
-                type: "native",
-                url: item.api,
-                settings: {},
-              }
-        })
+    yield* ctx.integration.transform(
+      Effect.fn(function* (integrations) {
+        const data = yield* modelsDev.get()
+        for (const item of Object.values(data)) {
+          if (item.env.length === 0) continue
+          const integrationID = item.id
+          integrations.update(integrationID, (integration) => (integration.name = item.name))
+          integrations.method.update({
+            integrationID,
+            method: { type: "key" },
+          })
+          integrations.method.update({
+            integrationID,
+            method: { type: "env", names: [...item.env] },
+          })
+        }
+      }),
+    )
+    yield* ctx.catalog.transform(
+      Effect.fn(function* (catalog) {
+        const data = yield* modelsDev.get()
+        for (const item of Object.values(data)) {
+          const providerID = ProviderV2.ID.make(item.id)
+          catalog.provider.update(providerID, (provider) => {
+            provider.name = item.name
+            provider.api = item.npm
+              ? {
+                  type: "aisdk",
+                  package: item.npm,
+                  url: item.api,
+                }
+              : {
+                  type: "native",
+                  url: item.api,
+                  settings: {},
+                }
+          })
 
-        for (const model of Object.values(item.models)) {
-          const baseCost = cost(model.cost)
-          const variants = reasoningVariants(item, model)
-          catalog.model.update(providerID, model.id, (draft) => applyModel(draft, model, { cost: baseCost, variants }))
-          for (const [mode, options] of Object.entries(model.experimental?.modes ?? {})) {
-            catalog.model.update(providerID, `${model.id}-${mode}`, (draft) =>
-              applyModel(draft, model, {
-                name: modeName(model, mode),
-                cost: mergeCost(baseCost, options.cost),
-                request: options.provider,
-                variants,
-              }),
-            )
+          for (const model of Object.values(item.models)) {
+            const baseCost = cost(model.cost)
+            const variants = reasoningVariants(item, model)
+            catalog.model.update(providerID, model.id, (draft) => applyModel(draft, model, { cost: baseCost, variants }))
+            for (const [mode, options] of Object.entries(model.experimental?.modes ?? {})) {
+              catalog.model.update(providerID, `${model.id}-${mode}`, (draft) =>
+                applyModel(draft, model, {
+                  name: modeName(model, mode),
+                  cost: mergeCost(baseCost, options.cost),
+                  request: options.provider,
+                  variants,
+                }),
+              )
+            }
           }
         }
-      }
-    })
+      }),
+    )
     yield* events.subscribe(ModelsDev.Event.Refreshed).pipe(
-      Stream.runForEach(() =>
-        modelsDev.get().pipe(
-          Effect.tap((data) => Effect.sync(() => (loaded.data = data))),
-          Effect.andThen(ctx.integration.reload()),
-          Effect.andThen(ctx.catalog.reload()),
-        ),
-      ),
+      Stream.runForEach(() => ctx.integration.reload().pipe(Effect.andThen(ctx.catalog.reload()))),
       Effect.forkScoped({ startImmediately: true }),
     )
   }),

packages/core/src/plugin/promise.ts

@@ -1,11 +1,12 @@
 export * as PluginPromise from "./promise"
 
 import { define } from "@opencode-ai/plugin/v2/effect"
-import type { Plugin, PluginContext } from "@opencode-ai/plugin/v2/promise"
-import { Effect, Scope, Stream } from "effect"
+import type { Plugin, PluginContext, Registration } from "@opencode-ai/plugin/v2/promise"
+import { Effect, Scope } from "effect"
 
+// The Effect host hands back this registration shape; mirror it structurally so
+// we do not have to alias the Effect package's `Registration` against the Promise one.
 type HostRegistration = { readonly dispose: Effect.Effect<void> }
-type Registration = { readonly dispose: () => Promise<void> }
 
 /**
  * Adapts a Promise plugin into an Effect plugin so the existing Effect-only
@@ -30,23 +31,20 @@ export function fromPromise(plugin: Plugin) {
             dispose: () => Effect.runPromiseWith(context)(registration.dispose),
           }))
 
-        const run = <A, E>(effect: Effect.Effect<A, E>) => Effect.runPromiseWith(context)(effect)
+        const run = (effect: Effect.Effect<void>) => Effect.runPromiseWith(context)(effect)
 
         const transform =
           <Draft>(domain: {
-            transform: (callback: (draft: Draft) => void) => Effect.Effect<HostRegistration, never, Scope.Scope>
+            transform: (
+              callback: (draft: Draft) => Effect.Effect<void> | void,
+            ) => Effect.Effect<HostRegistration, never, Scope.Scope>
           }) =>
-          (callback: (draft: Draft) => void) =>
-            register(
-              domain.transform((draft) => {
-                callback(draft)
-              }),
-            )
+          (callback: (draft: Draft) => Promise<void> | void) =>
+            register(domain.transform((draft) => Effect.promise(() => Promise.resolve(callback(draft)))))
 
         const context2: PluginContext = {
           options: host.options,
           agent: {
-            list: (input) => run(host.agent.list(input)),
             transform: transform(host.agent),
             reload: () => run(host.agent.reload()),
           },
@@ -57,33 +55,14 @@ export function fromPromise(plugin: Plugin) {
               register(host.aisdk.language((event) => Effect.promise(() => Promise.resolve(callback(event))))),
           },
           catalog: {
-            provider: {
-              list: (input) => run(host.catalog.provider.list(input)),
-              get: (input) => run(host.catalog.provider.get(input)),
-            },
-            model: {
-              list: (input) => run(host.catalog.model.list(input)),
-              default: (input) => run(host.catalog.model.default(input)),
-            },
             transform: transform(host.catalog),
             reload: () => run(host.catalog.reload()),
           },
           command: {
-            list: (input) => run(host.command.list(input)),
             transform: transform(host.command),
             reload: () => run(host.command.reload()),
           },
-          event: {
-            subscribe: () => Stream.toAsyncIterable(host.event.subscribe()),
-          },
           integration: {
-            list: (input) => run(host.integration.list(input)),
-            get: (input) => run(host.integration.get(input)),
-            connectKey: (input) => run(host.integration.connectKey(input)),
-            connectOauth: (input) => run(host.integration.connectOauth(input)),
-            attemptStatus: (input) => run(host.integration.attemptStatus(input)),
-            attemptComplete: (input) => run(host.integration.attemptComplete(input)),
-            attemptCancel: (input) => run(host.integration.attemptCancel(input)),
             transform: transform(host.integration),
             reload: () => run(host.integration.reload()),
             connection: {
@@ -92,7 +71,6 @@ export function fromPromise(plugin: Plugin) {
             },
           },
           plugin: {
-            list: (input) => run(host.plugin.list(input)),
             add: (input) => {
               const child = fromPromise(input)
               return run(host.plugin.add(child))
@@ -100,22 +78,13 @@ export function fromPromise(plugin: Plugin) {
             remove: (id) => run(host.plugin.remove(id)),
           },
           reference: {
-            list: (input) => run(host.reference.list(input)),
             transform: transform(host.reference),
             reload: () => run(host.reference.reload()),
           },
           skill: {
-            list: (input) => run(host.skill.list(input)),
             transform: transform(host.skill),
             reload: () => run(host.skill.reload()),
           },
-          session: {
-            create: (input) => run(host.session.create(input)),
-            get: (input) => run(host.session.get(input)),
-            prompt: (input) => run(host.session.prompt(input)),
-            command: (input) => run(host.session.command(input)),
-            interrupt: (input) => run(host.session.interrupt(input)),
-          },
         }
 
         yield* Effect.promise(() => Promise.resolve(plugin.setup(context2)))

packages/core/src/plugin/provider/amazon-bedrock.ts

@@ -62,20 +62,22 @@ function selectMantleModel(sdk: MantleSDK, modelID: string) {
 export const AmazonBedrockPlugin = define({
   id: "amazon-bedrock",
   effect: Effect.fn(function* (ctx) {
-    yield* ctx.catalog.transform((evt) => {
-      for (const item of evt.provider.list()) {
-        if (item.provider.api.type !== "aisdk") continue
-        if (item.provider.api.package !== "@ai-sdk/amazon-bedrock") continue
-        evt.provider.update(item.provider.id, (provider) => {
-          if (provider.api.type !== "aisdk") return
-          if (typeof provider.request.body.endpoint !== "string") return
-          // The AI SDK expects a base URL, but users configure Bedrock private/VPC
-          // endpoints as `endpoint`; move it into the catalog endpoint URL once.
-          provider.api.url = provider.request.body.endpoint
-          delete provider.request.body.endpoint
-        })
-      }
-    })
+    yield* ctx.catalog.transform(
+      Effect.fn(function* (evt) {
+        for (const item of evt.provider.list()) {
+          if (item.provider.api.type !== "aisdk") continue
+          if (item.provider.api.package !== "@ai-sdk/amazon-bedrock") continue
+          evt.provider.update(item.provider.id, (provider) => {
+            if (provider.api.type !== "aisdk") return
+            if (typeof provider.request.body.endpoint !== "string") return
+            // The AI SDK expects a base URL, but users configure Bedrock private/VPC
+            // endpoints as `endpoint`; move it into the catalog endpoint URL once.
+            provider.api.url = provider.request.body.endpoint
+            delete provider.request.body.endpoint
+          })
+        }
+      }),
+    )
     yield* ctx.aisdk.sdk(
       Effect.fn(function* (evt) {
         if (!["@ai-sdk/amazon-bedrock", "@ai-sdk/amazon-bedrock/mantle"].includes(evt.package)) return

packages/core/src/plugin/provider/anthropic.ts

@@ -4,16 +4,18 @@ import { define } from "../internal"
 export const AnthropicPlugin = define({
   id: "anthropic",
   effect: Effect.fn(function* (ctx) {
-    yield* ctx.catalog.transform((evt) => {
-      for (const item of evt.provider.list()) {
-        if (item.provider.api.type !== "aisdk") continue
-        if (item.provider.api.package !== "@ai-sdk/anthropic") continue
-        evt.provider.update(item.provider.id, (provider) => {
-          provider.request.headers["anthropic-beta"] =
-            "interleaved-thinking-2025-05-14,fine-grained-tool-streaming-2025-05-14"
-        })
-      }
-    })
+    yield* ctx.catalog.transform(
+      Effect.fn(function* (evt) {
+        for (const item of evt.provider.list()) {
+          if (item.provider.api.type !== "aisdk") continue
+          if (item.provider.api.package !== "@ai-sdk/anthropic") continue
+          evt.provider.update(item.provider.id, (provider) => {
+            provider.request.headers["anthropic-beta"] =
+              "interleaved-thinking-2025-05-14,fine-grained-tool-streaming-2025-05-14"
+          })
+        }
+      }),
+    )
     yield* ctx.aisdk.sdk(
       Effect.fn(function* (evt) {
         if (evt.package !== "@ai-sdk/anthropic") return

packages/core/src/plugin/provider/azure.ts

@@ -13,19 +13,21 @@ function selectLanguage(sdk: any, modelID: string, useChat: boolean) {
 export const AzurePlugin = define({
   id: "azure",
   effect: Effect.fn(function* (ctx) {
-    yield* ctx.catalog.transform((evt) => {
-      for (const item of evt.provider.list()) {
-        if (item.provider.api.type !== "aisdk") continue
-        if (item.provider.api.package !== "@ai-sdk/azure") continue
-        const configured = item.provider.request.body.resourceName
-        const resourceName =
-          typeof configured === "string" && configured.trim() !== "" ? configured : process.env.AZURE_RESOURCE_NAME
-        if (!resourceName) continue
-        evt.provider.update(item.provider.id, (provider) => {
-          provider.request.body.resourceName = resourceName
-        })
-      }
-    })
+    yield* ctx.catalog.transform(
+      Effect.fn(function* (evt) {
+        for (const item of evt.provider.list()) {
+          if (item.provider.api.type !== "aisdk") continue
+          if (item.provider.api.package !== "@ai-sdk/azure") continue
+          const configured = item.provider.request.body.resourceName
+          const resourceName =
+            typeof configured === "string" && configured.trim() !== "" ? configured : process.env.AZURE_RESOURCE_NAME
+          if (!resourceName) continue
+          evt.provider.update(item.provider.id, (provider) => {
+            provider.request.body.resourceName = resourceName
+          })
+        }
+      }),
+    )
     yield* ctx.aisdk.sdk(
       Effect.fn(function* (evt) {
         if (evt.package !== "@ai-sdk/azure") return
@@ -56,18 +58,20 @@ export const AzurePlugin = define({
 export const AzureCognitiveServicesPlugin = define({
   id: "azure-cognitive-services",
   effect: Effect.fn(function* (ctx) {
-    yield* ctx.catalog.transform((evt) => {
-      const resourceName = process.env.AZURE_COGNITIVE_SERVICES_RESOURCE_NAME
-      if (!resourceName) return
-      for (const item of evt.provider.list()) {
-        if (item.provider.api.type !== "aisdk") continue
-        if (item.provider.api.package !== "@ai-sdk/openai-compatible") continue
-        if (!item.provider.id.includes("azure-cognitive-services")) continue
-        evt.provider.update(item.provider.id, (provider) => {
-          provider.request.body.baseURL = `https://${resourceName}.cognitiveservices.azure.com/openai`
-        })
-      }
-    })
+    yield* ctx.catalog.transform(
+      Effect.fn(function* (evt) {
+        const resourceName = process.env.AZURE_COGNITIVE_SERVICES_RESOURCE_NAME
+        if (!resourceName) return
+        for (const item of evt.provider.list()) {
+          if (item.provider.api.type !== "aisdk") continue
+          if (item.provider.api.package !== "@ai-sdk/openai-compatible") continue
+          if (!item.provider.id.includes("azure-cognitive-services")) continue
+          evt.provider.update(item.provider.id, (provider) => {
+            provider.request.body.baseURL = `https://${resourceName}.cognitiveservices.azure.com/openai`
+          })
+        }
+      }),
+    )
     yield* ctx.aisdk.language(
       Effect.fn(function* (evt) {
         if (evt.model.providerID !== ProviderV2.ID.make("azure-cognitive-services")) return

packages/core/src/plugin/provider/cerebras.ts

@@ -4,15 +4,17 @@ import { define } from "../internal"
 export const CerebrasPlugin = define({
   id: "cerebras",
   effect: Effect.fn(function* (ctx) {
-    yield* ctx.catalog.transform((evt) => {
-      for (const item of evt.provider.list()) {
-        if (item.provider.api.type !== "aisdk") continue
-        if (item.provider.api.package !== "@ai-sdk/cerebras") continue
-        evt.provider.update(item.provider.id, (provider) => {
-          provider.request.headers["X-Cerebras-3rd-Party-Integration"] = "opencode"
-        })
-      }
-    })
+    yield* ctx.catalog.transform(
+      Effect.fn(function* (evt) {
+        for (const item of evt.provider.list()) {
+          if (item.provider.api.type !== "aisdk") continue
+          if (item.provider.api.package !== "@ai-sdk/cerebras") continue
+          evt.provider.update(item.provider.id, (provider) => {
+            provider.request.headers["X-Cerebras-3rd-Party-Integration"] = "opencode"
+          })
+        }
+      }),
+    )
     yield* ctx.aisdk.sdk(
       Effect.fn(function* (evt) {
         if (evt.package !== "@ai-sdk/cerebras") return

packages/core/src/plugin/provider/cloudflare-workers-ai.ts

@@ -9,16 +9,18 @@ const providerID = ProviderV2.ID.make("cloudflare-workers-ai")
 export const CloudflareWorkersAIPlugin = define({
   id: "cloudflare-workers-ai",
   effect: Effect.fn(function* (ctx) {
-    yield* ctx.catalog.transform((evt) => {
-      const item = evt.provider.get(providerID)
-      if (!item) return
-      evt.provider.update(item.provider.id, (provider) => {
-        if (provider.api.type !== "aisdk") return
-        if (provider.api.url) return
-        const accountId = resolveAccountId(provider.request.body)
-        if (accountId) provider.api.url = workersEndpoint(accountId)
-      })
-    })
+    yield* ctx.catalog.transform(
+      Effect.fn(function* (evt) {
+        const item = evt.provider.get(providerID)
+        if (!item) return
+        evt.provider.update(item.provider.id, (provider) => {
+          if (provider.api.type !== "aisdk") return
+          if (provider.api.url) return
+          const accountId = resolveAccountId(provider.request.body)
+          if (accountId) provider.api.url = workersEndpoint(accountId)
+        })
+      }),
+    )
     yield* ctx.aisdk.sdk(
       Effect.fn(function* (evt) {
         if (evt.model.providerID !== providerID) return