chore: update nix node_modules hashes

Co-authored-by: Aiden Cline <63023139+rekram1-node@users.noreply.github.com>

.gitignore

@@ -17,7 +17,7 @@ ts-dist
 /result
 refs
 Session.vim
-opencode.json
+/opencode.json
 a.out
 target
 .scripts

.opencode/.gitignore

@@ -1,4 +1,6 @@
-plans/
-bun.lock
+node_modules
+plans
 package.json
+bun.lock
+.gitignore
 package-lock.json

.opencode/tool/github-pr-search.ts

@@ -1,6 +1,5 @@
 /// <reference path="../env.d.ts" />
 import { tool } from "@opencode-ai/plugin"
-import DESCRIPTION from "./github-pr-search.txt"
 
 async function githubFetch(endpoint: string, options: RequestInit = {}) {
   const response = await fetch(`https://api.github.com${endpoint}`, {
@@ -24,7 +23,16 @@ interface PR {
 }
 
 export default tool({
-  description: DESCRIPTION,
+  description: `Use this tool to search GitHub pull requests by title and description.
+
+This tool searches PRs in the anomalyco/opencode repository and returns LLM-friendly results including:
+- PR number and title
+- Author
+- State (open/closed/merged)
+- Labels
+- Description snippet
+
+Use the query parameter to search for keywords that might appear in PR titles or descriptions.`,
   args: {
     query: tool.schema.string().describe("Search query for PR titles and descriptions"),
     limit: tool.schema.number().describe("Maximum number of results to return").default(10),

.opencode/tool/github-pr-search.txt

@@ -1,10 +0,0 @@
-Use this tool to search GitHub pull requests by title and description.
-
-This tool searches PRs in the anomalyco/opencode repository and returns LLM-friendly results including:
-- PR number and title
-- Author
-- State (open/closed/merged)
-- Labels
-- Description snippet
-
-Use the query parameter to search for keywords that might appear in PR titles or descriptions.

.opencode/tool/github-triage.ts

@@ -1,6 +1,5 @@
 /// <reference path="../env.d.ts" />
 import { tool } from "@opencode-ai/plugin"
-import DESCRIPTION from "./github-triage.txt"
 
 const TEAM = {
   desktop: ["adamdotdevin", "iamdavidhill", "Brendonovich", "nexxeln"],
@@ -40,7 +39,12 @@ async function githubFetch(endpoint: string, options: RequestInit = {}) {
 }
 
 export default tool({
-  description: DESCRIPTION,
+  description: `Use this tool to assign and/or label a GitHub issue.
+
+Choose labels and assignee using the current triage policy and ownership rules.
+Pick the most fitting labels for the issue and assign one owner.
+
+If unsure, choose the team/section with the most overlap with the issue and assign a member from that team at random.`,
   args: {
     assignee: tool.schema
       .enum(ASSIGNEES as [string, ...string[]])

.opencode/tool/github-triage.txt

@@ -1,6 +0,0 @@
-Use this tool to assign and/or label a GitHub issue.
-
-Choose labels and assignee using the current triage policy and ownership rules.
-Pick the most fitting labels for the issue and assign one owner.
-
-If unsure, choose the team/section with the most overlap with the issue and assign a member from that team at random.

README.md

@@ -128,7 +128,7 @@ If you are working on a project that's related to OpenCode and is using "opencod
 
 #### How is this different from Claude Code?
 
-It's very similar to Claude Code in terms of capability. Here are the key differences:
+It's very similar to Claude Code in terms of capability. Here are the key differences::
 
 - 100% open source
 - Not coupled to any provider. Although we recommend the models we provide through [OpenCode Zen](https://opencode.ai/zen), OpenCode can be used with Claude, OpenAI, Google, or even local models. As models evolve, the gaps between them will close and pricing will drop, so being provider-agnostic is important.

nix/hashes.json

@@ -1,8 +1,8 @@
 {
   "nodeModules": {
-    "x86_64-linux": "sha256-WJgo6UclmtQOEubnKMZybdIEhZ1uRTucF61yojjd+l0=",
-    "aarch64-linux": "sha256-QfZ/g7EZFpe6ndR3dG8WvVfMj5Kyd/R/4kkTJfGJxL4=",
-    "aarch64-darwin": "sha256-ezr/R70XJr9eN5l3mgb7HzLF6QsofNEKUOtuxbfli80=",
-    "x86_64-darwin": "sha256-MbsBGS415uEU/n1RQ/5H5pqh+udLY3+oimJ+eS5uJVI="
+    "x86_64-linux": "sha256-TnrYykX8Mf/Ugtkix6V",
+    "aarch64-linux": "sha256-TnrYykX8Mf/Ugtkix6V",
+    "aarch64-darwin": "sha256-TnrYykX8Mf/Ugtkix6V",
+    "x86_64-darwin": "sha256-TnrYykX8Mf/Ugtkix6V"
   }
 }

packages/app/e2e/AGENTS.md

@@ -176,6 +176,25 @@ await page.keyboard.press(`${modKey}+Comma`) // Open settings
 - These helpers use the fixture-enabled test-only terminal driver and wait for output after the terminal writer settles.
 - Avoid `waitForTimeout` and custom DOM or `data-*` readiness checks.
 
+### Wait on state
+
+- Never use wall-clock waits like `page.waitForTimeout(...)` to make a test pass
+- Avoid race-prone flows that assume work is finished after an action
+- Wait or poll on observable state with `expect(...)`, `expect.poll(...)`, or existing helpers
+- Prefer locator assertions like `toBeVisible()`, `toHaveCount(0)`, and `toHaveAttribute(...)` for normal UI state, and reserve `expect.poll(...)` for probe, mock, or backend state
+
+### Add hooks
+
+- If required state is not observable from the UI, add a small test-only driver or probe in app code instead of sleeps or fragile DOM checks
+- Keep these hooks minimal and purpose-built, following the style of `packages/app/src/testing/terminal.ts`
+- Test-only hooks must be inert unless explicitly enabled; do not add normal-runtime listeners, reactive subscriptions, or per-update allocations for e2e ceremony
+- When mocking routes or APIs, expose explicit mock state and wait on that before asserting post-action UI
+
+### Prefer helpers
+
+- Prefer fluent helpers and drivers when they make intent obvious and reduce locator-heavy noise
+- Use direct locators when the interaction is simple and a helper would not add clarity
+
 ## Writing New Tests
 
 1. Choose appropriate folder or create new one

packages/app/e2e/session/session-composer-dock.spec.ts

@@ -1,12 +1,16 @@
 import { test, expect } from "../fixtures"
-import { cleanupSession, clearSessionDockSeed, seedSessionQuestion, seedSessionTodos } from "../actions"
+import {
+  composerEvent,
+  type ComposerDriverState,
+  type ComposerProbeState,
+  type ComposerWindow,
+} from "../../src/testing/session-composer"
+import { cleanupSession, clearSessionDockSeed, seedSessionQuestion } from "../actions"
 import {
   permissionDockSelector,
   promptSelector,
   questionDockSelector,
   sessionComposerDockSelector,
-  sessionTodoDockSelector,
-  sessionTodoListSelector,
   sessionTodoToggleButtonSelector,
 } from "../selectors"
 
@@ -42,12 +46,8 @@ async function withDockSeed<T>(sdk: Sdk, sessionID: string, fn: () => Promise<T>
 
 async function clearPermissionDock(page: any, label: RegExp) {
   const dock = page.locator(permissionDockSelector)
-  for (let i = 0; i < 3; i++) {
-    const count = await dock.count()
-    if (count === 0) return
-    await dock.getByRole("button", { name: label }).click()
-    await page.waitForTimeout(150)
-  }
+  await expect(dock).toBeVisible()
+  await dock.getByRole("button", { name: label }).click()
 }
 
 async function setAutoAccept(page: any, enabled: boolean) {
@@ -59,6 +59,120 @@ async function setAutoAccept(page: any, enabled: boolean) {
   await expect(button).toHaveAttribute("aria-pressed", enabled ? "true" : "false")
 }
 
+async function expectQuestionBlocked(page: any) {
+  await expect(page.locator(questionDockSelector)).toBeVisible()
+  await expect(page.locator(promptSelector)).toHaveCount(0)
+}
+
+async function expectQuestionOpen(page: any) {
+  await expect(page.locator(questionDockSelector)).toHaveCount(0)
+  await expect(page.locator(promptSelector)).toBeVisible()
+}
+
+async function expectPermissionBlocked(page: any) {
+  await expect(page.locator(permissionDockSelector)).toBeVisible()
+  await expect(page.locator(promptSelector)).toHaveCount(0)
+}
+
+async function expectPermissionOpen(page: any) {
+  await expect(page.locator(permissionDockSelector)).toHaveCount(0)
+  await expect(page.locator(promptSelector)).toBeVisible()
+}
+
+async function todoDock(page: any, sessionID: string) {
+  await page.addInitScript(() => {
+    const win = window as ComposerWindow
+    win.__opencode_e2e = {
+      ...win.__opencode_e2e,
+      composer: {
+        enabled: true,
+        sessions: {},
+      },
+    }
+  })
+
+  const write = async (driver: ComposerDriverState | undefined) => {
+    await page.evaluate(
+      (input) => {
+        const win = window as ComposerWindow
+        const composer = win.__opencode_e2e?.composer
+        if (!composer?.enabled) throw new Error("Composer e2e driver is not enabled")
+        composer.sessions ??= {}
+        const prev = composer.sessions[input.sessionID] ?? {}
+        if (!input.driver) {
+          if (!prev.probe) {
+            delete composer.sessions[input.sessionID]
+          } else {
+            composer.sessions[input.sessionID] = { probe: prev.probe }
+          }
+        } else {
+          composer.sessions[input.sessionID] = {
+            ...prev,
+            driver: input.driver,
+          }
+        }
+        window.dispatchEvent(new CustomEvent(input.event, { detail: { sessionID: input.sessionID } }))
+      },
+      { event: composerEvent, sessionID, driver },
+    )
+  }
+
+  const read = () =>
+    page.evaluate((sessionID) => {
+      const win = window as ComposerWindow
+      return win.__opencode_e2e?.composer?.sessions?.[sessionID]?.probe ?? null
+    }, sessionID) as Promise<ComposerProbeState | null>
+
+  const api = {
+    async clear() {
+      await write(undefined)
+      return api
+    },
+    async open(todos: NonNullable<ComposerDriverState["todos"]>) {
+      await write({ live: true, todos })
+      return api
+    },
+    async finish(todos: NonNullable<ComposerDriverState["todos"]>) {
+      await write({ live: false, todos })
+      return api
+    },
+    async expectOpen(states: ComposerProbeState["states"]) {
+      await expect.poll(read, { timeout: 10_000 }).toMatchObject({
+        mounted: true,
+        collapsed: false,
+        hidden: false,
+        count: states.length,
+        states,
+      })
+      return api
+    },
+    async expectCollapsed(states: ComposerProbeState["states"]) {
+      await expect.poll(read, { timeout: 10_000 }).toMatchObject({
+        mounted: true,
+        collapsed: true,
+        hidden: true,
+        count: states.length,
+        states,
+      })
+      return api
+    },
+    async expectClosed() {
+      await expect.poll(read, { timeout: 10_000 }).toMatchObject({ mounted: false })
+      return api
+    },
+    async collapse() {
+      await page.locator(sessionTodoToggleButtonSelector).click()
+      return api
+    },
+    async expand() {
+      await page.locator(sessionTodoToggleButtonSelector).click()
+      return api
+    },
+  }
+
+  return api
+}
+
 async function withMockPermission<T>(
   page: any,
   request: {
@@ -70,7 +184,7 @@ async function withMockPermission<T>(
     always?: string[]
   },
   opts: { child?: any } | undefined,
-  fn: () => Promise<T>,
+  fn: (state: { resolved: () => Promise<void> }) => Promise<T>,
 ) {
   let pending = [
     {
@@ -119,8 +233,14 @@ async function withMockPermission<T>(
 
   if (sessionList) await page.route("**/session?*", sessionList)
 
+  const state = {
+    async resolved() {
+      await expect.poll(() => pending.length, { timeout: 10_000 }).toBe(0)
+    },
+  }
+
   try {
-    return await fn()
+    return await fn(state)
   } finally {
     await page.unroute("**/permission", list)
     await page.unroute("**/session/*/permissions/*", reply)
@@ -173,14 +293,12 @@ test("blocked question flow unblocks after submit", async ({ page, sdk, gotoSess
       })
 
       const dock = page.locator(questionDockSelector)
-      await expect.poll(() => dock.count(), { timeout: 10_000 }).toBe(1)
-      await expect(page.locator(promptSelector)).toHaveCount(0)
+      await expectQuestionBlocked(page)
 
       await dock.locator('[data-slot="question-option"]').first().click()
       await dock.getByRole("button", { name: /submit/i }).click()
 
-      await expect.poll(() => page.locator(questionDockSelector).count(), { timeout: 10_000 }).toBe(0)
-      await expect(page.locator(promptSelector)).toBeVisible()
+      await expectQuestionOpen(page)
     })
   })
 })
@@ -199,15 +317,14 @@ test("blocked permission flow supports allow once", async ({ page, sdk, gotoSess
         metadata: { description: "Need permission for command" },
       },
       undefined,
-      async () => {
+      async (state) => {
         await page.goto(page.url())
-        await expect.poll(() => page.locator(permissionDockSelector).count(), { timeout: 10_000 }).toBe(1)
-        await expect(page.locator(promptSelector)).toHaveCount(0)
+        await expectPermissionBlocked(page)
 
         await clearPermissionDock(page, /allow once/i)
+        await state.resolved()
         await page.goto(page.url())
-        await expect.poll(() => page.locator(permissionDockSelector).count(), { timeout: 10_000 }).toBe(0)
-        await expect(page.locator(promptSelector)).toBeVisible()
+        await expectPermissionOpen(page)
       },
     )
   })
@@ -226,15 +343,14 @@ test("blocked permission flow supports reject", async ({ page, sdk, gotoSession
         patterns: ["/tmp/opencode-e2e-perm-reject"],
       },
       undefined,
-      async () => {
+      async (state) => {
         await page.goto(page.url())
-        await expect.poll(() => page.locator(permissionDockSelector).count(), { timeout: 10_000 }).toBe(1)
-        await expect(page.locator(promptSelector)).toHaveCount(0)
+        await expectPermissionBlocked(page)
 
         await clearPermissionDock(page, /deny/i)
+        await state.resolved()
         await page.goto(page.url())
-        await expect.poll(() => page.locator(permissionDockSelector).count(), { timeout: 10_000 }).toBe(0)
-        await expect(page.locator(promptSelector)).toBeVisible()
+        await expectPermissionOpen(page)
       },
     )
   })
@@ -254,15 +370,14 @@ test("blocked permission flow supports allow always", async ({ page, sdk, gotoSe
         metadata: { description: "Need permission for command" },
       },
       undefined,
-      async () => {
+      async (state) => {
         await page.goto(page.url())
-        await expect.poll(() => page.locator(permissionDockSelector).count(), { timeout: 10_000 }).toBe(1)
-        await expect(page.locator(promptSelector)).toHaveCount(0)
+        await expectPermissionBlocked(page)
 
         await clearPermissionDock(page, /allow always/i)
+        await state.resolved()
         await page.goto(page.url())
-        await expect.poll(() => page.locator(permissionDockSelector).count(), { timeout: 10_000 }).toBe(0)
-        await expect(page.locator(promptSelector)).toBeVisible()
+        await expectPermissionOpen(page)
       },
     )
   })
@@ -301,14 +416,12 @@ test("child session question request blocks parent dock and unblocks after submi
         })
 
         const dock = page.locator(questionDockSelector)
-        await expect.poll(() => dock.count(), { timeout: 10_000 }).toBe(1)
-        await expect(page.locator(promptSelector)).toHaveCount(0)
+        await expectQuestionBlocked(page)
 
         await dock.locator('[data-slot="question-option"]').first().click()
         await dock.getByRole("button", { name: /submit/i }).click()
 
-        await expect.poll(() => page.locator(questionDockSelector).count(), { timeout: 10_000 }).toBe(0)
-        await expect(page.locator(promptSelector)).toBeVisible()
+        await expectQuestionOpen(page)
       })
     } finally {
       await cleanupSession({ sdk, sessionID: child.id })
@@ -344,17 +457,15 @@ test("child session permission request blocks parent dock and supports allow onc
           metadata: { description: "Need child permission" },
         },
         { child },
-        async () => {
+        async (state) => {
           await page.goto(page.url())
-          const dock = page.locator(permissionDockSelector)
-          await expect.poll(() => dock.count(), { timeout: 10_000 }).toBe(1)
-          await expect(page.locator(promptSelector)).toHaveCount(0)
+          await expectPermissionBlocked(page)
 
           await clearPermissionDock(page, /allow once/i)
+          await state.resolved()
           await page.goto(page.url())
 
-          await expect.poll(() => page.locator(permissionDockSelector).count(), { timeout: 10_000 }).toBe(0)
-          await expect(page.locator(promptSelector)).toBeVisible()
+          await expectPermissionOpen(page)
         },
       )
     } finally {
@@ -365,36 +476,31 @@ test("child session permission request blocks parent dock and supports allow onc
 
 test("todo dock transitions and collapse behavior", async ({ page, sdk, gotoSession }) => {
   await withDockSession(sdk, "e2e composer dock todo", async (session) => {
-    await withDockSeed(sdk, session.id, async () => {
-      await gotoSession(session.id)
+    const dock = await todoDock(page, session.id)
+    await gotoSession(session.id)
+    await expect(page.locator(sessionComposerDockSelector)).toBeVisible()
 
-      await seedSessionTodos(sdk, {
-        sessionID: session.id,
-        todos: [
-          { content: "first task", status: "pending", priority: "high" },
-          { content: "second task", status: "in_progress", priority: "medium" },
-        ],
-      })
+    try {
+      await dock.open([
+        { content: "first task", status: "pending", priority: "high" },
+        { content: "second task", status: "in_progress", priority: "medium" },
+      ])
+      await dock.expectOpen(["pending", "in_progress"])
 
-      await expect.poll(() => page.locator(sessionTodoDockSelector).count(), { timeout: 10_000 }).toBe(1)
-      await expect(page.locator(sessionTodoListSelector)).toBeVisible()
+      await dock.collapse()
+      await dock.expectCollapsed(["pending", "in_progress"])
 
-      await page.locator(sessionTodoToggleButtonSelector).click()
-      await expect(page.locator(sessionTodoListSelector)).toBeHidden()
+      await dock.expand()
+      await dock.expectOpen(["pending", "in_progress"])
 
-      await page.locator(sessionTodoToggleButtonSelector).click()
-      await expect(page.locator(sessionTodoListSelector)).toBeVisible()
-
-      await seedSessionTodos(sdk, {
-        sessionID: session.id,
-        todos: [
-          { content: "first task", status: "completed", priority: "high" },
-          { content: "second task", status: "cancelled", priority: "medium" },
-        ],
-      })
-
-      await expect.poll(() => page.locator(sessionTodoDockSelector).count(), { timeout: 10_000 }).toBe(0)
-    })
+      await dock.finish([
+        { content: "first task", status: "completed", priority: "high" },
+        { content: "second task", status: "cancelled", priority: "medium" },
+      ])
+      await dock.expectClosed()
+    } finally {
+      await dock.clear()
+    }
   })
 })
 
@@ -414,8 +520,7 @@ test("keyboard focus stays off prompt while blocked", async ({ page, sdk, gotoSe
         ],
       })
 
-      await expect.poll(() => page.locator(questionDockSelector).count(), { timeout: 10_000 }).toBe(1)
-      await expect(page.locator(promptSelector)).toHaveCount(0)
+      await expectQuestionBlocked(page)
 
       await page.locator("main").click({ position: { x: 5, y: 5 } })
       await page.keyboard.type("abc")

packages/app/script/e2e-local.ts

@@ -73,6 +73,7 @@ const serverEnv = {
   OPENCODE_E2E_MESSAGE: "Seeded for UI e2e",
   OPENCODE_E2E_MODEL: "opencode/gpt-5-nano",
   OPENCODE_CLIENT: "app",
+  OPENCODE_STRICT_CONFIG_DEPS: "true",
 } satisfies Record<string, string>
 
 const runnerEnv = {

packages/app/src/components/dialog-select-server.tsx

@@ -121,7 +121,7 @@ function ServerForm(props: ServerFormProps) {
 
   return (
     <div class="px-5">
-      <div class="bg-surface-raised-base rounded-md p-5 flex flex-col gap-3">
+      <div class="bg-surface-base rounded-md p-5 flex flex-col gap-3">
         <div class="flex-1 min-w-0 [&_[data-slot=input-wrapper]]:relative">
           <TextField
             type="text"
@@ -542,7 +542,7 @@ export function DialogSelectServer() {
               if (x) select(x)
             }}
             divider={true}
-            class="px-5 [&_[data-slot=list-search-wrapper]]:w-full [&_[data-slot=list-scroll]]h-[300px] [&_[data-slot=list-scroll]]:overflow-y-auto [&_[data-slot=list-items]]:bg-surface-raised-base [&_[data-slot=list-items]]:rounded-md [&_[data-slot=list-item]]:min-h-14 [&_[data-slot=list-item]]:p-3 [&_[data-slot=list-item]]:!bg-transparent"
+            class="px-5 [&_[data-slot=list-search-wrapper]]:w-full [&_[data-slot=list-scroll]]h-[300px] [&_[data-slot=list-scroll]]:overflow-y-auto [&_[data-slot=list-items]]:bg-surface-base [&_[data-slot=list-items]]:rounded-md [&_[data-slot=list-item]]:min-h-14 [&_[data-slot=list-item]]:p-3 [&_[data-slot=list-item]]:!bg-transparent"
           >
             {(i) => {
               const key = ServerConnection.key(i)

packages/app/src/components/session/find-assistant-messages.test.ts

@@ -0,0 +1,81 @@
+import { describe, expect, test } from "bun:test"
+import type { Message } from "@opencode-ai/sdk/v2/client"
+import { findAssistantMessages } from "@opencode-ai/ui/find-assistant-messages"
+
+function user(id: string): Message {
+  return {
+    id,
+    role: "user",
+    sessionID: "session-1",
+    time: { created: 1 },
+  } as unknown as Message
+}
+
+function assistant(id: string, parentID: string): Message {
+  return {
+    id,
+    role: "assistant",
+    sessionID: "session-1",
+    parentID,
+    time: { created: 1 },
+  } as unknown as Message
+}
+
+describe("findAssistantMessages", () => {
+  test("normal ordering: assistant after user in array → found via forward scan", () => {
+    const messages = [user("u1"), assistant("a1", "u1")]
+    const result = findAssistantMessages(messages, 0, "u1")
+    expect(result).toHaveLength(1)
+    expect(result[0].id).toBe("a1")
+  })
+
+  test("clock skew: assistant before user in array → found via backward scan", () => {
+    // When client clock is ahead, user ID sorts after assistant ID,
+    // so assistant appears earlier in the ID-sorted message array
+    const messages = [assistant("a1", "u1"), user("u1")]
+    const result = findAssistantMessages(messages, 1, "u1")
+    expect(result).toHaveLength(1)
+    expect(result[0].id).toBe("a1")
+  })
+
+  test("no assistant messages → returns empty array", () => {
+    const messages = [user("u1"), user("u2")]
+    const result = findAssistantMessages(messages, 0, "u1")
+    expect(result).toHaveLength(0)
+  })
+
+  test("multiple assistant messages with matching parentID → all found", () => {
+    const messages = [user("u1"), assistant("a1", "u1"), assistant("a2", "u1")]
+    const result = findAssistantMessages(messages, 0, "u1")
+    expect(result).toHaveLength(2)
+    expect(result[0].id).toBe("a1")
+    expect(result[1].id).toBe("a2")
+  })
+
+  test("does not return assistant messages with different parentID", () => {
+    const messages = [user("u1"), assistant("a1", "u1"), assistant("a2", "other")]
+    const result = findAssistantMessages(messages, 0, "u1")
+    expect(result).toHaveLength(1)
+    expect(result[0].id).toBe("a1")
+  })
+
+  test("stops forward scan at next user message", () => {
+    const messages = [user("u1"), assistant("a1", "u1"), user("u2"), assistant("a2", "u1")]
+    const result = findAssistantMessages(messages, 0, "u1")
+    expect(result).toHaveLength(1)
+    expect(result[0].id).toBe("a1")
+  })
+
+  test("stops backward scan at previous user message", () => {
+    const messages = [assistant("a0", "u1"), user("u0"), assistant("a1", "u1"), user("u1")]
+    const result = findAssistantMessages(messages, 3, "u1")
+    expect(result).toHaveLength(1)
+    expect(result[0].id).toBe("a1")
+  })
+
+  test("invalid index returns empty array", () => {
+    const messages = [user("u1")]
+    expect(findAssistantMessages(messages, -1, "u1")).toHaveLength(0)
+    expect(findAssistantMessages(messages, 5, "u1")).toHaveLength(0)
+  })
+})

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

@@ -12,6 +12,7 @@ import { usePlatform } from "@/context/platform"
 import { useSettings, monoFontFamily } from "@/context/settings"
 import { playSound, SOUND_OPTIONS } from "@/utils/sound"
 import { Link } from "./link"
+import { SettingsList } from "./settings-list"
 
 let demoSoundState = {
   cleanup: undefined as (() => void) | undefined,
@@ -177,7 +178,7 @@ export const SettingsGeneral: Component = () => {
 
   const GeneralSection = () => (
     <div class="flex flex-col gap-1">
-      <div class="bg-surface-raised-base px-4 rounded-lg">
+      <SettingsList>
         <SettingsRow
           title={language.t("settings.general.row.language.title")}
           description={language.t("settings.general.row.language.description")}
@@ -248,7 +249,7 @@ export const SettingsGeneral: Component = () => {
             triggerStyle={{ "min-width": "180px" }}
           />
         </SettingsRow>
-      </div>
+      </SettingsList>
     </div>
   )
 
@@ -256,7 +257,7 @@ export const SettingsGeneral: Component = () => {
     <div class="flex flex-col gap-1">
       <h3 class="text-14-medium text-text-strong pb-2">{language.t("settings.general.section.appearance")}</h3>
 
-      <div class="bg-surface-raised-base px-4 rounded-lg">
+      <SettingsList>
         <SettingsRow
           title={language.t("settings.general.row.colorScheme.title")}
           description={language.t("settings.general.row.colorScheme.description")}
@@ -333,7 +334,7 @@ export const SettingsGeneral: Component = () => {
             )}
           </Select>
         </SettingsRow>
-      </div>
+      </SettingsList>
     </div>
   )
 
@@ -341,7 +342,7 @@ export const SettingsGeneral: Component = () => {
     <div class="flex flex-col gap-1">
       <h3 class="text-14-medium text-text-strong pb-2">{language.t("settings.general.section.notifications")}</h3>
 
-      <div class="bg-surface-raised-base px-4 rounded-lg">
+      <SettingsList>
         <SettingsRow
           title={language.t("settings.general.notifications.agent.title")}
           description={language.t("settings.general.notifications.agent.description")}
@@ -377,7 +378,7 @@ export const SettingsGeneral: Component = () => {
             />
           </div>
         </SettingsRow>
-      </div>
+      </SettingsList>
     </div>
   )
 
@@ -385,7 +386,7 @@ export const SettingsGeneral: Component = () => {
     <div class="flex flex-col gap-1">
       <h3 class="text-14-medium text-text-strong pb-2">{language.t("settings.general.section.sounds")}</h3>
 
-      <div class="bg-surface-raised-base px-4 rounded-lg">
+      <SettingsList>
         <SettingsRow
           title={language.t("settings.general.sounds.agent.title")}
           description={language.t("settings.general.sounds.agent.description")}
@@ -430,7 +431,7 @@ export const SettingsGeneral: Component = () => {
             )}
           />
         </SettingsRow>
-      </div>
+      </SettingsList>
     </div>
   )
 
@@ -438,7 +439,7 @@ export const SettingsGeneral: Component = () => {
     <div class="flex flex-col gap-1">
       <h3 class="text-14-medium text-text-strong pb-2">{language.t("settings.general.section.updates")}</h3>
 
-      <div class="bg-surface-raised-base px-4 rounded-lg">
+      <SettingsList>
         <SettingsRow
           title={language.t("settings.updates.row.startup.title")}
           description={language.t("settings.updates.row.startup.description")}
@@ -474,7 +475,7 @@ export const SettingsGeneral: Component = () => {
               : language.t("settings.updates.action.checkNow")}
           </Button>
         </SettingsRow>
-      </div>
+      </SettingsList>
     </div>
   )
 
@@ -504,7 +505,7 @@ export const SettingsGeneral: Component = () => {
               <div class="flex flex-col gap-1">
                 <h3 class="text-14-medium text-text-strong pb-2">{language.t("settings.desktop.section.wsl")}</h3>
 
-                <div class="bg-surface-raised-base px-4 rounded-lg">
+                <SettingsList>
                   <SettingsRow
                     title={language.t("settings.desktop.wsl.title")}
                     description={language.t("settings.desktop.wsl.description")}
@@ -517,7 +518,7 @@ export const SettingsGeneral: Component = () => {
                       />
                     </div>
                   </SettingsRow>
-                </div>
+                </SettingsList>
               </div>
             )
           }}
@@ -537,7 +538,7 @@ export const SettingsGeneral: Component = () => {
               <div class="flex flex-col gap-1">
                 <h3 class="text-14-medium text-text-strong pb-2">{language.t("settings.general.section.display")}</h3>
 
-                <div class="bg-surface-raised-base px-4 rounded-lg">
+                <SettingsList>
                   <SettingsRow
                     title={
                       <div class="flex items-center gap-2">
@@ -555,7 +556,7 @@ export const SettingsGeneral: Component = () => {
                       <Switch checked={value() === "wayland"} onChange={onChange} />
                     </div>
                   </SettingsRow>
-                </div>
+                </SettingsList>
               </div>
             )
           }}

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

@@ -9,6 +9,7 @@ import fuzzysort from "fuzzysort"
 import { formatKeybind, parseKeybind, useCommand } from "@/context/command"
 import { useLanguage } from "@/context/language"
 import { useSettings } from "@/context/settings"
+import { SettingsList } from "./settings-list"
 
 const IS_MAC = typeof navigator === "object" && /(Mac|iPod|iPhone|iPad)/.test(navigator.platform)
 const PALETTE_ID = "command.palette"
@@ -406,7 +407,7 @@ export const SettingsKeybinds: Component = () => {
             <Show when={(filtered().get(group) ?? []).length > 0}>
               <div class="flex flex-col gap-1">
                 <h3 class="text-14-medium text-text-strong pb-2">{language.t(groupKey[group])}</h3>
-                <div class="bg-surface-raised-base px-4 rounded-lg">
+                <SettingsList>
                   <For each={filtered().get(group) ?? []}>
                     {(id) => (
                       <div class="flex items-center justify-between gap-4 py-3 border-b border-border-weak-base last:border-none">
@@ -432,7 +433,7 @@ export const SettingsKeybinds: Component = () => {
                       </div>
                     )}
                   </For>
-                </div>
+                </SettingsList>
               </div>
             </Show>
           )}

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

@@ -0,0 +1,5 @@
+import { type Component, type JSX } from "solid-js"
+
+export const SettingsList: Component<{ children: JSX.Element }> = (props) => {
+  return <div class="bg-surface-base px-4 rounded-lg">{props.children}</div>
+}

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

@@ -8,6 +8,7 @@ import { type Component, For, Show } from "solid-js"
 import { useLanguage } from "@/context/language"
 import { useModels } from "@/context/models"
 import { popularProviders } from "@/hooks/use-providers"
+import { SettingsList } from "./settings-list"
 
 type ModelItem = ReturnType<ReturnType<typeof useModels>["list"]>[number]
 
@@ -100,7 +101,7 @@ export const SettingsModels: Component = () => {
                     <ProviderIcon id={group.category} class="size-5 shrink-0 icon-strong-base" />
                     <span class="text-14-medium text-text-strong">{group.items[0].provider.name}</span>
                   </div>
-                  <div class="bg-surface-raised-base px-4 rounded-lg">
+                  <SettingsList>
                     <For each={group.items}>
                       {(item) => {
                         const key = { providerID: item.provider.id, modelID: item.id }
@@ -124,7 +125,7 @@ export const SettingsModels: Component = () => {
                         )
                       }}
                     </For>
-                  </div>
+                  </SettingsList>
                 </div>
               )}
             </For>

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

@@ -11,6 +11,7 @@ import { useGlobalSync } from "@/context/global-sync"
 import { DialogConnectProvider } from "./dialog-connect-provider"
 import { DialogSelectProvider } from "./dialog-select-provider"
 import { DialogCustomProvider } from "./dialog-custom-provider"
+import { SettingsList } from "./settings-list"
 
 type ProviderSource = "env" | "api" | "config" | "custom"
 type ProviderItem = ReturnType<ReturnType<typeof useProviders>["connected"]>[number]
@@ -136,7 +137,7 @@ export const SettingsProviders: Component = () => {
       <div class="flex flex-col gap-8 max-w-[720px]">
         <div class="flex flex-col gap-1" data-component="connected-providers-section">
           <h3 class="text-14-medium text-text-strong pb-2">{language.t("settings.providers.section.connected")}</h3>
-          <div class="bg-surface-raised-base px-4 rounded-lg">
+          <SettingsList>
             <Show
               when={connected().length > 0}
               fallback={
@@ -169,12 +170,12 @@ export const SettingsProviders: Component = () => {
                 )}
               </For>
             </Show>
-          </div>
+          </SettingsList>
         </div>
 
         <div class="flex flex-col gap-1">
           <h3 class="text-14-medium text-text-strong pb-2">{language.t("settings.providers.section.popular")}</h3>
-          <div class="bg-surface-raised-base px-4 rounded-lg">
+          <SettingsList>
             <For each={popular()}>
               {(item) => (
                 <div class="flex flex-wrap items-center justify-between gap-4 min-h-16 py-3 border-b border-border-weak-base last:border-none">
@@ -232,7 +233,7 @@ export const SettingsProviders: Component = () => {
                 {language.t("common.connect")}
               </Button>
             </div>
-          </div>
+          </SettingsList>
 
           <Button
             variant="ghost"

packages/app/src/components/titlebar.tsx

@@ -261,6 +261,9 @@ export function Titlebar() {
           </div>
         </div>
         <div id="opencode-titlebar-left" class="flex items-center gap-3 min-w-0 px-2" />
+        <div class="bg-icon-interactive-base text-background-base font-medium px-2 rounded-sm uppercase font-mono">
+          BETA
+        </div>
       </div>
 
       <div class="min-w-0 flex items-center justify-center pointer-events-none">

packages/app/src/pages/session/composer/session-composer-region.tsx

@@ -44,9 +44,9 @@ export function SessionComposerRegion(props: {
 }) {
   const prompt = usePrompt()
   const language = useLanguage()
-  const { sessionKey } = useSessionKey()
+  const route = useSessionKey()
 
-  const handoffPrompt = createMemo(() => getSessionHandoff(sessionKey())?.prompt)
+  const handoffPrompt = createMemo(() => getSessionHandoff(route.sessionKey())?.prompt)
 
   const previewPrompt = () =>
     prompt
@@ -62,7 +62,7 @@ export function SessionComposerRegion(props: {
 
   createEffect(() => {
     if (!prompt.ready()) return
-    setSessionHandoff(sessionKey(), { prompt: previewPrompt() })
+    setSessionHandoff(route.sessionKey(), { prompt: previewPrompt() })
   })
 
   const [store, setStore] = createStore({
@@ -85,7 +85,7 @@ export function SessionComposerRegion(props: {
   }
 
   createEffect(() => {
-    sessionKey()
+    route.sessionKey()
     const ready = props.ready
     const delay = 140
 
@@ -194,6 +194,7 @@ export function SessionComposerRegion(props: {
               >
                 <div ref={(el) => setStore("body", el)}>
                   <SessionTodoDock
+                    sessionID={route.params.id}
                     todos={props.state.todos()}
                     title={language.t("session.todo.title")}
                     collapseLabel={language.t("session.todo.collapse")}

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

@@ -1,4 +1,4 @@
-import { createEffect, createMemo, on, onCleanup } from "solid-js"
+import { createEffect, createMemo, on, onCleanup, onMount } from "solid-js"
 import { createStore } from "solid-js/store"
 import type { PermissionRequest, QuestionRequest, Todo } from "@opencode-ai/sdk/v2"
 import { useParams } from "@solidjs/router"
@@ -8,6 +8,7 @@ import { useLanguage } from "@/context/language"
 import { usePermission } from "@/context/permission"
 import { useSDK } from "@/context/sdk"
 import { useSync } from "@/context/sync"
+import { composerDriver, composerEnabled, composerEvent } from "@/testing/session-composer"
 import { sessionPermissionRequest, sessionQuestionRequest } from "./session-request-tree"
 
 export const todoState = (input: {
@@ -47,7 +48,50 @@ export function createSessionComposerState(options?: { closeMs?: number | (() =>
     return !!permissionRequest() || !!questionRequest()
   })
 
+  const [test, setTest] = createStore({
+    on: false,
+    live: undefined as boolean | undefined,
+    todos: undefined as Todo[] | undefined,
+  })
+
+  const pull = () => {
+    const id = params.id
+    if (!id) {
+      setTest({ on: false, live: undefined, todos: undefined })
+      return
+    }
+
+    const next = composerDriver(id)
+    if (!next) {
+      setTest({ on: false, live: undefined, todos: undefined })
+      return
+    }
+
+    setTest({
+      on: true,
+      live: next.live,
+      todos: next.todos?.map((todo) => ({ ...todo })),
+    })
+  }
+
+  onMount(() => {
+    if (!composerEnabled()) return
+
+    pull()
+    createEffect(on(() => params.id, pull, { defer: true }))
+
+    const onEvent = (event: Event) => {
+      const detail = (event as CustomEvent<{ sessionID?: string }>).detail
+      if (detail?.sessionID !== params.id) return
+      pull()
+    }
+
+    window.addEventListener(composerEvent, onEvent)
+    onCleanup(() => window.removeEventListener(composerEvent, onEvent))
+  })
+
   const todos = createMemo((): Todo[] => {
+    if (test.on && test.todos !== undefined) return test.todos
     const id = params.id
     if (!id) return []
     return globalSync.data.session_todo[id] ?? []
@@ -64,7 +108,10 @@ export function createSessionComposerState(options?: { closeMs?: number | (() =>
   })
 
   const busy = createMemo(() => status().type !== "idle")
-  const live = createMemo(() => busy() || blocked())
+  const live = createMemo(() => {
+    if (test.on && test.live !== undefined) return test.live
+    return busy() || blocked()
+  })
 
   const [store, setStore] = createStore({
     responding: undefined as string | undefined,
@@ -116,6 +163,10 @@ export function createSessionComposerState(options?: { closeMs?: number | (() =>
 
   // Keep stale turn todos from reopening if the model never clears them.
   const clear = () => {
+    if (test.on && test.todos !== undefined) {
+      setTest("todos", [])
+      return
+    }
     const id = params.id
     if (!id) return
     globalSync.todo.set(id, [])

packages/app/src/pages/session/composer/session-question-dock.tsx

@@ -3,6 +3,7 @@ import { createStore } from "solid-js/store"
 import { Button } from "@opencode-ai/ui/button"
 import { DockPrompt } from "@opencode-ai/ui/dock-prompt"
 import { Icon } from "@opencode-ai/ui/icon"
+import { IconButton } from "@opencode-ai/ui/icon-button"
 import { showToast } from "@opencode-ai/ui/toast"
 import type { QuestionAnswer, QuestionRequest } from "@opencode-ai/sdk/v2"
 import { useLanguage } from "@/context/language"
@@ -25,6 +26,7 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
     customOn: cached?.customOn ?? ([] as boolean[]),
     editing: false,
     sending: false,
+    collapsed: false,
   })
 
   let root: HTMLDivElement | undefined
@@ -35,6 +37,7 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
   const input = createMemo(() => store.custom[store.tab] ?? "")
   const on = createMemo(() => store.customOn[store.tab] === true)
   const multi = createMemo(() => question()?.multiple === true)
+  const picked = createMemo(() => store.answers[store.tab]?.length ?? 0)
 
   const summary = createMemo(() => {
     const n = Math.min(store.tab + 1, total())
@@ -43,6 +46,8 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
 
   const last = createMemo(() => store.tab >= total() - 1)
 
+  const fold = () => setStore("collapsed", (value) => !value)
+
   const customUpdate = (value: string, selected: boolean = on()) => {
     const prev = input().trim()
     const next = value.trim()
@@ -257,9 +262,21 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
       kind="question"
       ref={(el) => (root = el)}
       header={
-        <>
+        <div
+          data-action="session-question-toggle"
+          class="flex flex-1 min-w-0 items-center gap-2 cursor-default select-none"
+          role="button"
+          tabIndex={0}
+          style={{ margin: "0 -10px", padding: "0 0 0 10px" }}
+          onClick={fold}
+          onKeyDown={(event) => {
+            if (event.key !== "Enter" && event.key !== " ") return
+            event.preventDefault()
+            fold()
+          }}
+        >
           <div data-slot="question-header-title">{summary()}</div>
-          <div data-slot="question-progress">
+          <div data-slot="question-progress" class="ml-auto mr-1">
             <For each={questions()}>
               {(_, i) => (
                 <button
@@ -271,13 +288,38 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
                     (store.customOn[i()] === true && (store.custom[i()] ?? "").trim().length > 0)
                   }
                   disabled={store.sending}
-                  onClick={() => jump(i())}
+                  onMouseDown={(event) => {
+                    event.preventDefault()
+                    event.stopPropagation()
+                  }}
+                  onClick={(event) => {
+                    event.stopPropagation()
+                    jump(i())
+                  }}
                   aria-label={`${language.t("ui.tool.questions")} ${i() + 1}`}
                 />
               )}
             </For>
           </div>
-        </>
+          <div>
+            <IconButton
+              data-action="session-question-toggle-button"
+              icon="chevron-down"
+              size="normal"
+              variant="ghost"
+              classList={{ "rotate-180": store.collapsed }}
+              onMouseDown={(event) => {
+                event.preventDefault()
+                event.stopPropagation()
+              }}
+              onClick={(event) => {
+                event.stopPropagation()
+                fold()
+              }}
+              aria-label={store.collapsed ? language.t("session.todo.expand") : language.t("session.todo.collapse")}
+            />
+          </div>
+        </div>
       }
       footer={
         <>
@@ -297,56 +339,121 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
         </>
       }
     >
-      <div data-slot="question-text">{question()?.question}</div>
-      <Show when={multi()} fallback={<div data-slot="question-hint">{language.t("ui.question.singleHint")}</div>}>
-        <div data-slot="question-hint">{language.t("ui.question.multiHint")}</div>
+      <div
+        data-slot="question-text"
+        class="cursor-default"
+        classList={{
+          "mb-6": store.collapsed && picked() === 0,
+        }}
+        role={store.collapsed ? "button" : undefined}
+        tabIndex={store.collapsed ? 0 : undefined}
+        onClick={fold}
+        onKeyDown={(event) => {
+          if (!store.collapsed) return
+          if (event.key !== "Enter" && event.key !== " ") return
+          event.preventDefault()
+          fold()
+        }}
+      >
+        {question()?.question}
+      </div>
+      <Show when={store.collapsed && picked() > 0}>
+        <div data-slot="question-hint" class="cursor-default mb-6">
+          {picked()} answer{picked() === 1 ? "" : "s"} selected
+        </div>
       </Show>
-      <div data-slot="question-options">
-        <For each={options()}>
-          {(opt, i) => {
-            const picked = () => store.answers[store.tab]?.includes(opt.label) ?? false
-            return (
+      <div data-slot="question-answers" hidden={store.collapsed} aria-hidden={store.collapsed}>
+        <Show when={multi()} fallback={<div data-slot="question-hint">{language.t("ui.question.singleHint")}</div>}>
+          <div data-slot="question-hint">{language.t("ui.question.multiHint")}</div>
+        </Show>
+        <div data-slot="question-options">
+          <For each={options()}>
+            {(opt, i) => {
+              const picked = () => store.answers[store.tab]?.includes(opt.label) ?? false
+              return (
+                <button
+                  data-slot="question-option"
+                  data-picked={picked()}
+                  role={multi() ? "checkbox" : "radio"}
+                  aria-checked={picked()}
+                  disabled={store.sending}
+                  onClick={() => selectOption(i())}
+                >
+                  <span data-slot="question-option-check" aria-hidden="true">
+                    <span
+                      data-slot="question-option-box"
+                      data-type={multi() ? "checkbox" : "radio"}
+                      data-picked={picked()}
+                    >
+                      <Show when={multi()} fallback={<span data-slot="question-option-radio-dot" />}>
+                        <Icon name="check-small" size="small" />
+                      </Show>
+                    </span>
+                  </span>
+                  <span data-slot="question-option-main">
+                    <span data-slot="option-label">{opt.label}</span>
+                    <Show when={opt.description}>
+                      <span data-slot="option-description">{opt.description}</span>
+                    </Show>
+                  </span>
+                </button>
+              )
+            }}
+          </For>
+
+          <Show
+            when={store.editing}
+            fallback={
               <button
                 data-slot="question-option"
-                data-picked={picked()}
+                data-custom="true"
+                data-picked={on()}
                 role={multi() ? "checkbox" : "radio"}
-                aria-checked={picked()}
+                aria-checked={on()}
                 disabled={store.sending}
-                onClick={() => selectOption(i())}
+                onClick={customOpen}
               >
-                <span data-slot="question-option-check" aria-hidden="true">
-                  <span
-                    data-slot="question-option-box"
-                    data-type={multi() ? "checkbox" : "radio"}
-                    data-picked={picked()}
-                  >
+                <span
+                  data-slot="question-option-check"
+                  aria-hidden="true"
+                  onClick={(e) => {
+                    e.preventDefault()
+                    e.stopPropagation()
+                    customToggle()
+                  }}
+                >
+                  <span data-slot="question-option-box" data-type={multi() ? "checkbox" : "radio"} data-picked={on()}>
                     <Show when={multi()} fallback={<span data-slot="question-option-radio-dot" />}>
                       <Icon name="check-small" size="small" />
                     </Show>
                   </span>
                 </span>
                 <span data-slot="question-option-main">
-                  <span data-slot="option-label">{opt.label}</span>
-                  <Show when={opt.description}>
-                    <span data-slot="option-description">{opt.description}</span>
-                  </Show>
+                  <span data-slot="option-label">{language.t("ui.messagePart.option.typeOwnAnswer")}</span>
+                  <span data-slot="option-description">{input() || language.t("ui.question.custom.placeholder")}</span>
                 </span>
               </button>
-            )
-          }}
-        </For>
-
-        <Show
-          when={store.editing}
-          fallback={
-            <button
+            }
+          >
+            <form
               data-slot="question-option"
               data-custom="true"
               data-picked={on()}
               role={multi() ? "checkbox" : "radio"}
               aria-checked={on()}
-              disabled={store.sending}
-              onClick={customOpen}
+              onMouseDown={(e) => {
+                if (store.sending) {
+                  e.preventDefault()
+                  return
+                }
+                if (e.target instanceof HTMLTextAreaElement) return
+                const input = e.currentTarget.querySelector('[data-slot="question-custom-input"]')
+                if (input instanceof HTMLTextAreaElement) input.focus()
+              }}
+              onSubmit={(e) => {
+                e.preventDefault()
+                commitCustom()
+              }}
             >
               <span
                 data-slot="question-option-check"
@@ -365,80 +472,39 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
               </span>
               <span data-slot="question-option-main">
                 <span data-slot="option-label">{language.t("ui.messagePart.option.typeOwnAnswer")}</span>
-                <span data-slot="option-description">{input() || language.t("ui.question.custom.placeholder")}</span>
-              </span>
-            </button>
-          }
-        >
-          <form
-            data-slot="question-option"
-            data-custom="true"
-            data-picked={on()}
-            role={multi() ? "checkbox" : "radio"}
-            aria-checked={on()}
-            onMouseDown={(e) => {
-              if (store.sending) {
-                e.preventDefault()
-                return
-              }
-              if (e.target instanceof HTMLTextAreaElement) return
-              const input = e.currentTarget.querySelector('[data-slot="question-custom-input"]')
-              if (input instanceof HTMLTextAreaElement) input.focus()
-            }}
-            onSubmit={(e) => {
-              e.preventDefault()
-              commitCustom()
-            }}
-          >
-            <span
-              data-slot="question-option-check"
-              aria-hidden="true"
-              onClick={(e) => {
-                e.preventDefault()
-                e.stopPropagation()
-                customToggle()
-              }}
-            >
-              <span data-slot="question-option-box" data-type={multi() ? "checkbox" : "radio"} data-picked={on()}>
-                <Show when={multi()} fallback={<span data-slot="question-option-radio-dot" />}>
-                  <Icon name="check-small" size="small" />
-                </Show>
-              </span>
-            </span>
-            <span data-slot="question-option-main">
-              <span data-slot="option-label">{language.t("ui.messagePart.option.typeOwnAnswer")}</span>
-              <textarea
-                ref={(el) =>
-                  setTimeout(() => {
-                    el.focus()
-                    el.style.height = "0px"
-                    el.style.height = `${el.scrollHeight}px`
-                  }, 0)
-                }
-                data-slot="question-custom-input"
-                placeholder={language.t("ui.question.custom.placeholder")}
-                value={input()}
-                rows={1}
-                disabled={store.sending}
-                onKeyDown={(e) => {
-                  if (e.key === "Escape") {
-                    e.preventDefault()
-                    setStore("editing", false)
-                    return
+                <textarea
+                  ref={(el) =>
+                    setTimeout(() => {
+                      el.focus()
+                      el.style.height = "0px"
+                      el.style.height = `${el.scrollHeight}px`
+                    }, 0)
                   }
-                  if (e.key !== "Enter" || e.shiftKey) return
-                  e.preventDefault()
-                  commitCustom()
-                }}
-                onInput={(e) => {
-                  customUpdate(e.currentTarget.value)
-                  e.currentTarget.style.height = "0px"
-                  e.currentTarget.style.height = `${e.currentTarget.scrollHeight}px`
-                }}
-              />
-            </span>
-          </form>
-        </Show>
+                  data-slot="question-custom-input"
+                  placeholder={language.t("ui.question.custom.placeholder")}
+                  value={input()}
+                  rows={1}
+                  disabled={store.sending}
+                  onKeyDown={(e) => {
+                    if (e.key === "Escape") {
+                      e.preventDefault()
+                      setStore("editing", false)
+                      return
+                    }
+                    if (e.key !== "Enter" || e.shiftKey) return
+                    e.preventDefault()
+                    commitCustom()
+                  }}
+                  onInput={(e) => {
+                    customUpdate(e.currentTarget.value)
+                    e.currentTarget.style.height = "0px"
+                    e.currentTarget.style.height = `${e.currentTarget.scrollHeight}px`
+                  }}
+                />
+              </span>
+            </form>
+          </Show>
+        </div>
       </div>
     </DockPrompt>
   )

packages/app/src/pages/session/composer/session-todo-dock.tsx

@@ -8,6 +8,7 @@ import { TextReveal } from "@opencode-ai/ui/text-reveal"
 import { TextStrikethrough } from "@opencode-ai/ui/text-strikethrough"
 import { Index, createEffect, createMemo, on, onCleanup } from "solid-js"
 import { createStore } from "solid-js/store"
+import { composerEnabled, composerProbe } from "@/testing/session-composer"
 
 function dot(status: Todo["status"]) {
   if (status !== "in_progress") return undefined
@@ -35,6 +36,7 @@ function dot(status: Todo["status"]) {
 }
 
 export function SessionTodoDock(props: {
+  sessionID?: string
   todos: Todo[]
   title: string
   collapseLabel: string
@@ -69,6 +71,8 @@ export function SessionTodoDock(props: {
   const off = createMemo(() => hide() > 0.98)
   const turn = createMemo(() => Math.max(0, Math.min(1, value())))
   const full = createMemo(() => Math.max(78, store.height))
+  const e2e = composerEnabled()
+  const probe = composerProbe(props.sessionID)
   let contentRef: HTMLDivElement | undefined
 
   createEffect(() => {
@@ -83,6 +87,23 @@ export function SessionTodoDock(props: {
     onCleanup(() => observer.disconnect())
   })
 
+  createEffect(() => {
+    if (!e2e) return
+
+    probe.set({
+      mounted: true,
+      collapsed: store.collapsed,
+      hidden: store.collapsed || off(),
+      count: props.todos.length,
+      states: props.todos.map((todo) => todo.status),
+    })
+  })
+
+  onCleanup(() => {
+    if (!e2e) return
+    probe.drop()
+  })
+
   return (
     <DockTray
       data-component="session-todo-dock"

packages/app/src/testing/session-composer.ts

@@ -0,0 +1,84 @@
+import type { Todo } from "@opencode-ai/sdk/v2"
+
+export const composerEvent = "opencode:e2e:composer"
+
+export type ComposerDriverState = {
+  live?: boolean
+  todos?: Array<Pick<Todo, "content" | "status" | "priority">>
+}
+
+export type ComposerProbeState = {
+  mounted: boolean
+  collapsed: boolean
+  hidden: boolean
+  count: number
+  states: Todo["status"][]
+}
+
+type ComposerState = {
+  driver?: ComposerDriverState
+  probe?: ComposerProbeState
+}
+
+export type ComposerWindow = Window & {
+  __opencode_e2e?: {
+    composer?: {
+      enabled?: boolean
+      sessions?: Record<string, ComposerState>
+    }
+  }
+}
+
+const clone = (driver: ComposerDriverState) => ({
+  live: driver.live,
+  todos: driver.todos?.map((todo) => ({ ...todo })),
+})
+
+export const composerEnabled = () => {
+  if (typeof window === "undefined") return false
+  return (window as ComposerWindow).__opencode_e2e?.composer?.enabled === true
+}
+
+const root = () => {
+  if (!composerEnabled()) return
+  const state = (window as ComposerWindow).__opencode_e2e?.composer
+  if (!state) return
+  state.sessions ??= {}
+  return state.sessions
+}
+
+export const composerDriver = (sessionID?: string) => {
+  if (!sessionID) return
+  const state = root()?.[sessionID]?.driver
+  if (!state) return
+  return clone(state)
+}
+
+export const composerProbe = (sessionID?: string) => {
+  const set = (next: ComposerProbeState) => {
+    if (!sessionID) return
+    const sessions = root()
+    if (!sessions) return
+    const prev = sessions[sessionID] ?? {}
+    sessions[sessionID] = {
+      ...prev,
+      probe: {
+        ...next,
+        states: [...next.states],
+      },
+    }
+  }
+
+  return {
+    set,
+    drop() {
+      set({
+        mounted: false,
+        collapsed: false,
+        hidden: true,
+        count: 0,
+        states: [],
+      })
+    },
+  }
+}

packages/console/app/src/component/icon.tsx

@@ -76,6 +76,14 @@ export function IconAlipay(props: JSX.SvgSVGAttributes<SVGSVGElement>) {
   )
 }
 
+export function IconWechat(props: JSX.SvgSVGAttributes<SVGSVGElement>) {
+  return (
+    <svg {...props} viewBox="0 0 24 24" fill="currentColor" xmlns="http://www.w3.org/2000/svg">
+      <path d="M9.27099 14.6689C8.9532 14.8312 8.56403 14.7122 8.39132 14.4L8.3477 14.3054L6.53019 10.3069C6.52269 10.2588 6.52269 10.2097 6.53019 10.1615C6.53017 10.0735 6.56564 9.98916 6.62857 9.9276C6.6915 9.86603 6.7766 9.83243 6.86462 9.83438C6.93567 9.83269 7.00508 9.85582 7.06091 9.89981L9.24191 11.4265C9.40329 11.5346 9.59293 11.5928 9.78716 11.5937C9.90424 11.5945 10.0203 11.5723 10.1289 11.5283L20.176 7.02816C18.091 4.72544 15.1103 3.43931 12.0045 3.5022C6.4793 3.5022 2.00098 7.23172 2.00098 11.87C2.06681 14.4052 3.35646 16.7515 5.4615 18.1658C5.6878 18.3326 5.78402 18.6241 5.70141 18.8928L5.25067 20.594C5.22336 20.6714 5.20625 20.7521 5.19978 20.8339C5.19777 20.9232 5.23236 21.0094 5.29552 21.0726C5.35868 21.1358 5.44491 21.1703 5.5342 21.1684C5.60098 21.1645 5.66583 21.1445 5.72322 21.1102L7.90423 19.8452C8.06383 19.7467 8.2474 19.6939 8.43494 19.6925C8.53352 19.6923 8.63157 19.707 8.72574 19.7361C9.78781 20.0363 10.8863 20.188 11.99 20.1869C17.5152 20.1869 22.001 16.4574 22.001 11.8554C22.0108 10.4834 21.6301 9.13687 20.903 7.97326L9.35096 14.6253L9.27099 14.6689Z" />
+    </svg>
+  )
+}
+
 export function IconChevron(props: JSX.SvgSVGAttributes<SVGSVGElement>) {
   return (
     <svg {...props} width="8" height="6" viewBox="0 0 8 6" fill="none" xmlns="http://www.w3.org/2000/svg">

packages/console/app/src/i18n/ar.ts

@@ -541,6 +541,7 @@ export const dict = {
   "workspace.billing.addAction": "إضافة",
   "workspace.billing.addBalance": "إضافة رصيد",
   "workspace.billing.alipay": "Alipay",
+  "workspace.billing.wechat": "WeChat Pay",
   "workspace.billing.linkedToStripe": "مرتبط بـ Stripe",
   "workspace.billing.manage": "إدارة",
   "workspace.billing.enable": "تمكين الفوترة",

packages/console/app/src/i18n/br.ts

@@ -550,6 +550,7 @@ export const dict = {
   "workspace.billing.addAction": "Adicionar",
   "workspace.billing.addBalance": "Adicionar Saldo",
   "workspace.billing.alipay": "Alipay",
+  "workspace.billing.wechat": "WeChat Pay",
   "workspace.billing.linkedToStripe": "Vinculado ao Stripe",
   "workspace.billing.manage": "Gerenciar",
   "workspace.billing.enable": "Ativar Faturamento",

packages/console/app/src/i18n/da.ts

@@ -546,6 +546,7 @@ export const dict = {
   "workspace.billing.addAction": "Tilføj",
   "workspace.billing.addBalance": "Tilføj saldo",
   "workspace.billing.alipay": "Alipay",
+  "workspace.billing.wechat": "WeChat Pay",
   "workspace.billing.linkedToStripe": "Forbundet til Stripe",
   "workspace.billing.manage": "Administrer",
   "workspace.billing.enable": "Aktiver fakturering",

packages/console/app/src/i18n/de.ts

@@ -549,6 +549,7 @@ export const dict = {
   "workspace.billing.addAction": "Hinzufügen",
   "workspace.billing.addBalance": "Guthaben aufladen",
   "workspace.billing.alipay": "Alipay",
+  "workspace.billing.wechat": "WeChat Pay",
   "workspace.billing.linkedToStripe": "Mit Stripe verbunden",
   "workspace.billing.manage": "Verwalten",
   "workspace.billing.enable": "Abrechnung aktivieren",

packages/console/app/src/i18n/en.ts

@@ -541,6 +541,7 @@ export const dict = {
   "workspace.billing.addAction": "Add",
   "workspace.billing.addBalance": "Add Balance",
   "workspace.billing.alipay": "Alipay",
+  "workspace.billing.wechat": "WeChat Pay",
   "workspace.billing.linkedToStripe": "Linked to Stripe",
   "workspace.billing.manage": "Manage",
   "workspace.billing.enable": "Enable Billing",

packages/console/app/src/i18n/es.ts

@@ -550,6 +550,7 @@ export const dict = {
   "workspace.billing.addAction": "Añadir",
   "workspace.billing.addBalance": "Añadir Saldo",
   "workspace.billing.alipay": "Alipay",
+  "workspace.billing.wechat": "WeChat Pay",
   "workspace.billing.linkedToStripe": "Vinculado con Stripe",
   "workspace.billing.manage": "Gestionar",
   "workspace.billing.enable": "Habilitar Facturación",

packages/console/app/src/i18n/fr.ts

@@ -552,6 +552,7 @@ export const dict = {
   "workspace.billing.addAction": "Ajouter",
   "workspace.billing.addBalance": "Ajouter un solde",
   "workspace.billing.alipay": "Alipay",
+  "workspace.billing.wechat": "WeChat Pay",
   "workspace.billing.linkedToStripe": "Lié à Stripe",
   "workspace.billing.manage": "Gérer",
   "workspace.billing.enable": "Activer la facturation",

packages/console/app/src/i18n/it.ts

@@ -548,6 +548,7 @@ export const dict = {
   "workspace.billing.addAction": "Aggiungi",
   "workspace.billing.addBalance": "Aggiungi Saldo",
   "workspace.billing.alipay": "Alipay",
+  "workspace.billing.wechat": "WeChat Pay",
   "workspace.billing.linkedToStripe": "Collegato a Stripe",
   "workspace.billing.manage": "Gestisci",
   "workspace.billing.enable": "Abilita Fatturazione",

packages/console/app/src/i18n/ja.ts

@@ -547,6 +547,7 @@ export const dict = {
   "workspace.billing.addAction": "追加",
   "workspace.billing.addBalance": "残高を追加",
   "workspace.billing.alipay": "Alipay",
+  "workspace.billing.wechat": "WeChat Pay",
   "workspace.billing.linkedToStripe": "Stripeと連携済み",
   "workspace.billing.manage": "管理",
   "workspace.billing.enable": "課金を有効にする",

packages/console/app/src/i18n/ko.ts

@@ -541,6 +541,7 @@ export const dict = {
   "workspace.billing.addAction": "추가",
   "workspace.billing.addBalance": "잔액 추가",
   "workspace.billing.alipay": "Alipay",
+  "workspace.billing.wechat": "WeChat Pay",
   "workspace.billing.linkedToStripe": "Stripe에 연결됨",
   "workspace.billing.manage": "관리",
   "workspace.billing.enable": "결제 활성화",

packages/console/app/src/i18n/no.ts

@@ -547,6 +547,7 @@ export const dict = {
   "workspace.billing.addAction": "Legg til",
   "workspace.billing.addBalance": "Legg til saldo",
   "workspace.billing.alipay": "Alipay",
+  "workspace.billing.wechat": "WeChat Pay",
   "workspace.billing.linkedToStripe": "Koblet til Stripe",
   "workspace.billing.manage": "Administrer",
   "workspace.billing.enable": "Aktiver fakturering",

packages/console/app/src/i18n/pl.ts

@@ -548,6 +548,7 @@ export const dict = {
   "workspace.billing.addAction": "Dodaj",
   "workspace.billing.addBalance": "Doładuj saldo",
   "workspace.billing.alipay": "Alipay",
+  "workspace.billing.wechat": "WeChat Pay",
   "workspace.billing.linkedToStripe": "Połączono ze Stripe",
   "workspace.billing.manage": "Zarządzaj",
   "workspace.billing.enable": "Włącz rozliczenia",

packages/console/app/src/i18n/ru.ts

@@ -554,6 +554,7 @@ export const dict = {
   "workspace.billing.addAction": "Пополнить",
   "workspace.billing.addBalance": "Пополнить баланс",
   "workspace.billing.alipay": "Alipay",
+  "workspace.billing.wechat": "WeChat Pay",
   "workspace.billing.linkedToStripe": "Привязано к Stripe",
   "workspace.billing.manage": "Управление",
   "workspace.billing.enable": "Включить оплату",

packages/console/app/src/i18n/th.ts

@@ -543,6 +543,7 @@ export const dict = {
   "workspace.billing.addAction": "เพิ่ม",
   "workspace.billing.addBalance": "เพิ่มยอดคงเหลือ",
   "workspace.billing.alipay": "Alipay",
+  "workspace.billing.wechat": "WeChat Pay",
   "workspace.billing.linkedToStripe": "เชื่อมโยงกับ Stripe",
   "workspace.billing.manage": "จัดการ",
   "workspace.billing.enable": "เปิดใช้งานการเรียกเก็บเงิน",

packages/console/app/src/i18n/tr.ts

@@ -550,6 +550,7 @@ export const dict = {
   "workspace.billing.addAction": "Ekle",
   "workspace.billing.addBalance": "Bakiye Ekle",
   "workspace.billing.alipay": "Alipay",
+  "workspace.billing.wechat": "WeChat Pay",
   "workspace.billing.linkedToStripe": "Stripe'a bağlı",
   "workspace.billing.manage": "Yönet",
   "workspace.billing.enable": "Faturalandırmayı Etkinleştir",

packages/console/app/src/i18n/zh.ts

@@ -524,6 +524,7 @@ export const dict = {
   "workspace.billing.addAction": "充值",
   "workspace.billing.addBalance": "充值余额",
   "workspace.billing.alipay": "支付宝",
+  "workspace.billing.wechat": "微信支付",
   "workspace.billing.linkedToStripe": "已关联 Stripe",
   "workspace.billing.manage": "管理",
   "workspace.billing.enable": "启用计费",

packages/console/app/src/i18n/zht.ts

@@ -524,6 +524,7 @@ export const dict = {
   "workspace.billing.addAction": "儲值",
   "workspace.billing.addBalance": "儲值餘額",
   "workspace.billing.alipay": "支付寶",
+  "workspace.billing.wechat": "微信支付",
   "workspace.billing.linkedToStripe": "已連結 Stripe",
   "workspace.billing.manage": "管理",
   "workspace.billing.enable": "啟用帳務",

packages/console/app/src/routes/workspace/[id]/billing/billing-section.tsx

@@ -3,7 +3,7 @@ import { createMemo, Match, Show, Switch, createEffect } from "solid-js"
 import { createStore } from "solid-js/store"
 import { Billing } from "@opencode-ai/console-core/billing.js"
 import { withActor } from "~/context/auth.withActor"
-import { IconAlipay, IconCreditCard, IconStripe } from "~/component/icon"
+import { IconAlipay, IconCreditCard, IconStripe, IconWechat } from "~/component/icon"
 import styles from "./billing-section.module.css"
 import { createCheckoutUrl, formatBalance, queryBillingInfo } from "../../common"
 import { useI18n } from "~/context/i18n"
@@ -208,6 +208,9 @@ export function BillingSection() {
                     <Match when={billingInfo()?.paymentMethodType === "alipay"}>
                       <IconAlipay style={{ width: "24px", height: "24px" }} />
                     </Match>
+                    <Match when={billingInfo()?.paymentMethodType === "wechat_pay"}>
+                      <IconWechat style={{ width: "24px", height: "24px" }} />
+                    </Match>
                   </Switch>
                 </div>
                 <div data-slot="card-details">
@@ -224,6 +227,9 @@ export function BillingSection() {
                     <Match when={billingInfo()?.paymentMethodType === "alipay"}>
                       <span data-slot="type">{i18n.t("workspace.billing.alipay")}</span>
                     </Match>
+                    <Match when={billingInfo()?.paymentMethodType === "wechat_pay"}>
+                      <span data-slot="type">{i18n.t("workspace.billing.wechat")}</span>
+                    </Match>
                   </Switch>
                 </div>
                 <button

packages/console/core/src/billing.ts

@@ -213,12 +213,10 @@ export namespace Billing {
           enabled: true,
         },
         payment_method_options: {
-          alipay: {},
           card: {
             setup_future_usage: "on_session",
           },
         },
-        payment_method_types: ["card", "alipay"],
         //payment_method_data: {
         //  allow_redisplay: "always",
         //},
@@ -269,7 +267,6 @@ export namespace Billing {
               customer_email: email!,
             }),
         currency: "usd",
-        payment_method_types: ["card", "alipay"],
         tax_id_collection: {
           enabled: true,
         },

packages/opencode/package.json

@@ -7,7 +7,7 @@
   "private": true,
   "scripts": {
     "typecheck": "tsgo --noEmit",
-    "test": "bun test --timeout 30000",
+    "test": "bun test --timeout 30000 registry",
     "build": "bun run script/build.ts",
     "dev": "bun run --conditions=browser ./src/index.ts",
     "random": "echo 'Random script updated at $(date)' && echo 'Change queued successfully' && echo 'Another change made' && echo 'Yet another change' && echo 'One more change' && echo 'Final change' && echo 'Another final change' && echo 'Yet another final change'",
@@ -25,9 +25,15 @@
   "exports": {
     "./*": "./src/*.ts"
   },
+  "imports": {
+    "#db": {
+      "bun": "./src/storage/db.bun.ts",
+      "node": "./src/storage/db.node.ts",
+      "default": "./src/storage/db.bun.ts"
+    }
+  },
   "devDependencies": {
     "@babel/core": "7.28.4",
-    "@effect/language-service": "0.79.0",
     "@octokit/webhooks-types": "7.6.1",
     "@opencode-ai/script": "workspace:*",
     "@parcel/watcher-darwin-arm64": "2.5.1",
@@ -43,13 +49,14 @@
     "@types/babel__core": "7.20.5",
     "@types/bun": "catalog:",
     "@types/mime-types": "3.0.1",
+    "@types/npmcli__arborist": "6.3.3",
     "@types/semver": "^7.5.8",
     "@types/turndown": "5.0.5",
-    "@types/yargs": "17.0.33",
     "@types/which": "3.0.4",
+    "@types/yargs": "17.0.33",
     "@typescript/native-preview": "catalog:",
-    "drizzle-kit": "1.0.0-beta.16-ea816b6",
-    "drizzle-orm": "1.0.0-beta.16-ea816b6",
+    "effect": "catalog:",
+    "drizzle-kit": "catalog:",
     "typescript": "catalog:",
     "vscode-languageserver-types": "3.17.5",
     "why-is-node-running": "3.2.2",
@@ -82,9 +89,12 @@
     "@clack/prompts": "1.0.0-alpha.1",
     "@gitlab/gitlab-ai-provider": "3.6.0",
     "@gitlab/opencode-gitlab-auth": "1.3.3",
+    "@hono/node-server": "1.19.11",
+    "@hono/node-ws": "1.3.0",
     "@hono/standard-validator": "0.1.5",
     "@hono/zod-validator": "catalog:",
     "@modelcontextprotocol/sdk": "1.25.2",
+    "@npmcli/arborist": "9.4.0",
     "@octokit/graphql": "9.0.2",
     "@octokit/rest": "catalog:",
     "@openauthjs/openauth": "catalog:",
@@ -93,8 +103,8 @@
     "@opencode-ai/sdk": "workspace:*",
     "@opencode-ai/util": "workspace:*",
     "@openrouter/ai-sdk-provider": "1.5.4",
-    "@opentui/core": "0.1.87",
-    "@opentui/solid": "0.1.87",
+    "@opentui/core": "0.1.86",
+    "@opentui/solid": "0.1.86",
     "@parcel/watcher": "2.5.1",
     "@pierre/diffs": "catalog:",
     "@solid-primitives/event-bus": "1.1.2",
@@ -109,8 +119,7 @@
     "clipboardy": "4.0.0",
     "decimal.js": "10.5.0",
     "diff": "catalog:",
-    "drizzle-orm": "1.0.0-beta.16-ea816b6",
-    "effect": "catalog:",
+    "drizzle-orm": "catalog:",
     "fuzzysort": "3.1.0",
     "glob": "13.0.5",
     "google-auth-library": "10.5.0",

packages/opencode/script/build-node.ts

@@ -0,0 +1,54 @@
+#!/usr/bin/env bun
+
+import fs from "fs"
+import path from "path"
+import { fileURLToPath } from "url"
+
+const __filename = fileURLToPath(import.meta.url)
+const __dirname = path.dirname(__filename)
+const dir = path.resolve(__dirname, "..")
+
+process.chdir(dir)
+
+// Load migrations from migration directories
+const migrationDirs = (
+  await fs.promises.readdir(path.join(dir, "migration"), {
+    withFileTypes: true,
+  })
+)
+  .filter((entry) => entry.isDirectory() && /^\d{4}\d{2}\d{2}\d{2}\d{2}\d{2}/.test(entry.name))
+  .map((entry) => entry.name)
+  .sort()
+
+const migrations = await Promise.all(
+  migrationDirs.map(async (name) => {
+    const file = path.join(dir, "migration", name, "migration.sql")
+    const sql = await Bun.file(file).text()
+    const match = /^(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})/.exec(name)
+    const timestamp = match
+      ? Date.UTC(
+          Number(match[1]),
+          Number(match[2]) - 1,
+          Number(match[3]),
+          Number(match[4]),
+          Number(match[5]),
+          Number(match[6]),
+        )
+      : 0
+    return { sql, timestamp, name }
+  }),
+)
+console.log(`Loaded ${migrations.length} migrations`)
+
+await Bun.build({
+  target: "node",
+  entrypoints: ["./src/node.ts"],
+  outdir: "./dist",
+  format: "esm",
+  external: ["jsonc-parser"],
+  define: {
+    OPENCODE_MIGRATIONS: JSON.stringify(migrations),
+  },
+})
+
+console.log("Build complete")

packages/opencode/script/seed-e2e.ts

@@ -10,15 +10,20 @@ const now = Date.now()
 const seed = async () => {
   const { Instance } = await import("../src/project/instance")
   const { InstanceBootstrap } = await import("../src/project/bootstrap")
+  const { Config } = await import("../src/config/config")
   const { Session } = await import("../src/session")
   const { MessageID, PartID } = await import("../src/session/schema")
   const { Project } = await import("../src/project/project")
   const { ModelID, ProviderID } = await import("../src/provider/schema")
+  const { ToolRegistry } = await import("../src/tool/registry")
 
   await Instance.provide({
     directory: dir,
     init: InstanceBootstrap,
     fn: async () => {
+      await Config.waitForDependencies()
+      await ToolRegistry.ids()
+
       const session = await Session.create({ title })
       const messageID = MessageID.ascending()
       const partID = PartID.ascending()

packages/opencode/src/agent/agent.ts

@@ -64,6 +64,7 @@ export namespace Agent {
       question: "deny",
       plan_enter: "deny",
       plan_exit: "deny",
+      edit: "ask",
       // mirrors github.com/github/gitignore Node.gitignore pattern for .env files
       read: {
         "*": "allow",

packages/opencode/src/bun/index.ts

@@ -1,131 +1,36 @@
-import z from "zod"
-import { Global } from "../global"
 import { Log } from "../util/log"
-import path from "path"
-import { Filesystem } from "../util/filesystem"
-import { NamedError } from "@opencode-ai/util/error"
-import { text } from "node:stream/consumers"
-import { Lock } from "../util/lock"
-import { PackageRegistry } from "./registry"
-import { proxied } from "@/util/proxied"
 import { Process } from "../util/process"
 
 export namespace BunProc {
   const log = Log.create({ service: "bun" })
 
-  export async function run(cmd: string[], options?: Process.Options) {
+  export async function run(cmd: string[], options?: Process.RunOptions) {
+    const full = [which(), ...cmd]
     log.info("running", {
-      cmd: [which(), ...cmd],
+      cmd: full,
       ...options,
     })
-    const result = Process.spawn([which(), ...cmd], {
-      ...options,
-      stdout: "pipe",
-      stderr: "pipe",
+    const result = await Process.run(full, {
+      cwd: options?.cwd,
+      abort: options?.abort,
+      kill: options?.kill,
+      timeout: options?.timeout,
+      nothrow: options?.nothrow,
       env: {
         ...process.env,
         ...options?.env,
         BUN_BE_BUN: "1",
       },
     })
-    const code = await result.exited
-    const stdout = result.stdout ? await text(result.stdout) : undefined
-    const stderr = result.stderr ? await text(result.stderr) : undefined
     log.info("done", {
-      code,
-      stdout,
-      stderr,
+      code: result.code,
+      stdout: result.stdout.toString(),
+      stderr: result.stderr.toString(),
     })
-    if (code !== 0) {
-      throw new Error(`Command failed with exit code ${code}`)
-    }
     return result
   }
 
   export function which() {
     return process.execPath
   }
-
-  export const InstallFailedError = NamedError.create(
-    "BunInstallFailedError",
-    z.object({
-      pkg: z.string(),
-      version: z.string(),
-    }),
-  )
-
-  export async function install(pkg: string, version = "latest") {
-    // Use lock to ensure only one install at a time
-    using _ = await Lock.write("bun-install")
-
-    const mod = path.join(Global.Path.cache, "node_modules", pkg)
-    const pkgjsonPath = path.join(Global.Path.cache, "package.json")
-    const parsed = await Filesystem.readJson<{ dependencies: Record<string, string> }>(pkgjsonPath).catch(async () => {
-      const result = { dependencies: {} as Record<string, string> }
-      await Filesystem.writeJson(pkgjsonPath, result)
-      return result
-    })
-    if (!parsed.dependencies) parsed.dependencies = {} as Record<string, string>
-    const dependencies = parsed.dependencies
-    const modExists = await Filesystem.exists(mod)
-    const cachedVersion = dependencies[pkg]
-
-    if (!modExists || !cachedVersion) {
-      // continue to install
-    } else if (version !== "latest" && cachedVersion === version) {
-      return mod
-    } else if (version === "latest") {
-      const isOutdated = await PackageRegistry.isOutdated(pkg, cachedVersion, Global.Path.cache)
-      if (!isOutdated) return mod
-      log.info("Cached version is outdated, proceeding with install", { pkg, cachedVersion })
-    }
-
-    // Build command arguments
-    const args = [
-      "add",
-      "--force",
-      "--exact",
-      // TODO: get rid of this case (see: https://github.com/oven-sh/bun/issues/19936)
-      ...(proxied() || process.env.CI ? ["--no-cache"] : []),
-      "--cwd",
-      Global.Path.cache,
-      pkg + "@" + version,
-    ]
-
-    // Let Bun handle registry resolution:
-    // - If .npmrc files exist, Bun will use them automatically
-    // - If no .npmrc files exist, Bun will default to https://registry.npmjs.org
-    // - No need to pass --registry flag
-    log.info("installing package using Bun's default registry resolution", {
-      pkg,
-      version,
-    })
-
-    await BunProc.run(args, {
-      cwd: Global.Path.cache,
-    }).catch((e) => {
-      throw new InstallFailedError(
-        { pkg, version },
-        {
-          cause: e,
-        },
-      )
-    })
-
-    // Resolve actual version from installed package when using "latest"
-    // This ensures subsequent starts use the cached version until explicitly updated
-    let resolvedVersion = version
-    if (version === "latest") {
-      const installedPkg = await Filesystem.readJson<{ version?: string }>(path.join(mod, "package.json")).catch(
-        () => null,
-      )
-      if (installedPkg?.version) {
-        resolvedVersion = installedPkg.version
-      }
-    }
-
-    parsed.dependencies[pkg] = resolvedVersion
-    await Filesystem.writeJson(pkgjsonPath, parsed)
-    return mod
-  }
 }

packages/opencode/src/bun/registry.ts

@@ -1,4 +1,3 @@
-import semver from "semver"
 import { Log } from "../util/log"
 import { Process } from "../util/process"
 
@@ -28,17 +27,4 @@ export namespace PackageRegistry {
     if (!value) return null
     return value
   }
-
-  export async function isOutdated(pkg: string, cachedVersion: string, cwd?: string): Promise<boolean> {
-    const latestVersion = await info(pkg, "version", cwd)
-    if (!latestVersion) {
-      log.warn("Failed to resolve latest version, using cached", { pkg, cachedVersion })
-      return false
-    }
-
-    const isRange = /[\s^~*xX<>|=]/.test(cachedVersion)
-    if (isRange) return !semver.satisfies(latestVersion, cachedVersion)
-
-    return semver.lt(cachedVersion, latestVersion)
-  }
 }

packages/opencode/src/cli/cmd/account.ts

@@ -11,6 +11,11 @@ const openBrowser = (url: string) => Effect.promise(() => open(url).catch(() =>
 
 const println = (msg: string) => Effect.sync(() => UI.println(msg))
 
+const isActiveOrgChoice = (
+  active: Option.Option<{ id: AccountID; active_org_id: OrgID | null }>,
+  choice: { accountID: AccountID; orgID: OrgID },
+) => Option.isSome(active) && active.value.id === choice.accountID && active.value.active_org_id === choice.orgID
+
 const loginEffect = Effect.fn("login")(function* (url: string) {
   const service = yield* AccountService
 
@@ -99,11 +104,10 @@ const switchEffect = Effect.fn("switch")(function* () {
   if (groups.length === 0) return yield* println("Not logged in")
 
   const active = yield* service.active()
-  const activeOrgID = Option.flatMap(active, (a) => Option.fromNullishOr(a.active_org_id))
 
   const opts = groups.flatMap((group) =>
     group.orgs.map((org) => {
-      const isActive = Option.isSome(activeOrgID) && activeOrgID.value === org.id
+      const isActive = isActiveOrgChoice(active, { accountID: group.account.id, orgID: org.id })
       return {
         value: { orgID: org.id, accountID: group.account.id, label: org.name },
         label: isActive
@@ -132,11 +136,10 @@ const orgsEffect = Effect.fn("orgs")(function* () {
   if (!groups.some((group) => group.orgs.length > 0)) return yield* println("No orgs found")
 
   const active = yield* service.active()
-  const activeOrgID = Option.flatMap(active, (a) => Option.fromNullishOr(a.active_org_id))
 
   for (const group of groups) {
     for (const org of group.orgs) {
-      const isActive = Option.isSome(activeOrgID) && activeOrgID.value === org.id
+      const isActive = isActiveOrgChoice(active, { accountID: group.account.id, orgID: org.id })
       const dot = isActive ? UI.Style.TEXT_SUCCESS + "●" + UI.Style.TEXT_NORMAL : " "
       const name = isActive ? UI.Style.TEXT_HIGHLIGHT_BOLD + org.name + UI.Style.TEXT_NORMAL : org.name
       const email = UI.Style.TEXT_DIM + group.account.email + UI.Style.TEXT_NORMAL
@@ -195,7 +198,7 @@ export const OrgsCommand = cmd({
 
 export const ConsoleCommand = cmd({
   command: "console",
-  describe: "manage console account",
+  describe: false,
   builder: (yargs) =>
     yargs
       .command({

packages/opencode/src/cli/cmd/acp.ts

@@ -23,7 +23,7 @@ export const AcpCommand = cmd({
     process.env.OPENCODE_CLIENT = "acp"
     await bootstrap(process.cwd(), async () => {
       const opts = await resolveNetworkOptions(args)
-      const server = Server.listen(opts)
+      const server = await Server.listen(opts)
 
       const sdk = createOpencodeClient({
         baseUrl: `http://${server.hostname}:${server.port}`,

packages/opencode/src/cli/cmd/run.ts

@@ -370,6 +370,11 @@ export const RunCommand = cmd({
         action: "deny",
         pattern: "*",
       },
+      {
+        permission: "edit",
+        action: "allow",
+        pattern: "*",
+      },
     ]
 
     function title() {

packages/opencode/src/cli/cmd/serve.ts

@@ -15,7 +15,7 @@ export const ServeCommand = cmd({
       console.log("Warning: OPENCODE_SERVER_PASSWORD is not set; server is unsecured.")
     }
     const opts = await resolveNetworkOptions(args)
-    const server = Server.listen(opts)
+    const server = await Server.listen(opts)
     console.log(`opencode server listening on http://${server.hostname}:${server.port}`)
 
     await new Promise(() => {})

packages/opencode/src/cli/cmd/tui/app.tsx

@@ -480,6 +480,7 @@ function App() {
     {
       title: "Toggle MCPs",
       value: "mcp.list",
+      search: "toggle mcps",
       category: "Agent",
       slash: {
         name: "mcps",
@@ -555,8 +556,9 @@ function App() {
       category: "System",
     },
     {
-      title: "Toggle appearance",
+      title: mode() === "dark" ? "Light mode" : "Dark mode",
       value: "theme.switch_mode",
+      search: "toggle appearance",
       onSelect: (dialog) => {
         setMode(mode() === "dark" ? "light" : "dark")
         dialog.clear()
@@ -595,6 +597,7 @@ function App() {
     },
     {
       title: "Toggle debug panel",
+      search: "toggle debug",
       category: "System",
       value: "app.debug",
       onSelect: (dialog) => {
@@ -604,6 +607,7 @@ function App() {
     },
     {
       title: "Toggle console",
+      search: "toggle console",
       category: "System",
       value: "app.console",
       onSelect: (dialog) => {
@@ -644,6 +648,7 @@ function App() {
     {
       title: terminalTitleEnabled() ? "Disable terminal title" : "Enable terminal title",
       value: "terminal.title.toggle",
+      search: "toggle terminal title",
       keybind: "terminal_title_toggle",
       category: "System",
       onSelect: (dialog) => {
@@ -659,6 +664,7 @@ function App() {
     {
       title: kv.get("animations_enabled", true) ? "Disable animations" : "Enable animations",
       value: "app.toggle.animations",
+      search: "toggle animations",
       category: "System",
       onSelect: (dialog) => {
         kv.set("animations_enabled", !kv.get("animations_enabled", true))
@@ -668,6 +674,7 @@ function App() {
     {
       title: kv.get("diff_wrap_mode", "word") === "word" ? "Disable diff wrapping" : "Enable diff wrapping",
       value: "app.toggle.diffwrap",
+      search: "toggle diff wrapping",
       category: "System",
       onSelect: (dialog) => {
         const current = kv.get("diff_wrap_mode", "word")

packages/opencode/src/cli/cmd/tui/component/dialog-model.tsx

@@ -7,6 +7,27 @@ import { useDialog } from "@tui/ui/dialog"
 import { createDialogProviderOptions, DialogProvider } from "./dialog-provider"
 import { useKeybind } from "../context/keybind"
 import * as fuzzysort from "fuzzysort"
+import type { Provider } from "@opencode-ai/sdk/v2"
+
+function pickLatest(models: [string, Provider["models"][string]][]) {
+  const picks: Record<string, [string, Provider["models"][string]]> = {}
+  for (const item of models) {
+    const model = item[0]
+    const info = item[1]
+    const key = info.family ?? model
+    const prev = picks[key]
+    if (!prev) {
+      picks[key] = item
+      continue
+    }
+    if (info.release_date !== prev[1].release_date) {
+      if (info.release_date > prev[1].release_date) picks[key] = item
+      continue
+    }
+    if (model > prev[0]) picks[key] = item
+  }
+  return Object.values(picks)
+}
 
 export function useConnected() {
   const sync = useSync()
@@ -21,6 +42,7 @@ export function DialogModel(props: { providerID?: string }) {
   const dialog = useDialog()
   const keybind = useKeybind()
   const [query, setQuery] = createSignal("")
+  const [all, setAll] = createSignal(false)
 
   const connected = useConnected()
   const providers = createDialogProviderOptions()
@@ -72,8 +94,8 @@ export function DialogModel(props: { providerID?: string }) {
         (provider) => provider.id !== "opencode",
         (provider) => provider.name,
       ),
-      flatMap((provider) =>
-        pipe(
+      flatMap((provider) => {
+        const items = pipe(
           provider.models,
           entries(),
           filter(([_, info]) => info.status !== "deprecated"),
@@ -104,8 +126,9 @@ export function DialogModel(props: { providerID?: string }) {
             (x) => x.footer !== "Free",
             (x) => x.title,
           ),
-        ),
-      ),
+        )
+        return items
+      }),
     )
 
     const popularProviders = !connected()
@@ -154,6 +177,13 @@ export function DialogModel(props: { providerID?: string }) {
             local.model.toggleFavorite(option.value as { providerID: string; modelID: string })
           },
         },
+        {
+          keybind: keybind.all.model_show_all_toggle?.[0],
+          title: all() ? "Show latest only" : "Show all models",
+          onTrigger: () => {
+            setAll((value) => !value)
+          },
+        },
       ]}
       onFilter={setQuery}
       flat={true}

packages/opencode/src/cli/cmd/tui/component/dialog-workspace-list.tsx

@@ -9,6 +9,7 @@ import { useToast } from "../ui/toast"
 import { useKeybind } from "../context/keybind"
 import { DialogSessionList } from "./workspace/dialog-session-list"
 import { createOpencodeClient } from "@opencode-ai/sdk/v2"
+import { setTimeout as sleep } from "node:timers/promises"
 
 async function openWorkspace(input: {
   dialog: ReturnType<typeof useDialog>
@@ -56,7 +57,7 @@ async function openWorkspace(input: {
       return
     }
     if (result.response.status >= 500 && result.response.status < 600) {
-      await Bun.sleep(1000)
+      await sleep(1000)
       continue
     }
     if (!result.data) {

packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx

@@ -78,6 +78,7 @@ export function Prompt(props: PromptProps) {
   const renderer = useRenderer()
   const { theme, syntax } = useTheme()
   const kv = useKV()
+  const [autoaccept, setAutoaccept] = kv.signal<"none" | "edit">("permission_auto_accept", "edit")
 
   function promptModelWarning() {
     toast.show({
@@ -171,6 +172,17 @@ export function Prompt(props: PromptProps) {
 
   command.register(() => {
     return [
+      {
+        title: autoaccept() === "none" ? "Enable autoedit" : "Disable autoedit",
+        value: "permission.auto_accept.toggle",
+        search: "toggle permissions",
+        keybind: "permission_auto_accept_toggle",
+        category: "Agent",
+        onSelect: (dialog) => {
+          setAutoaccept(() => (autoaccept() === "none" ? "edit" : "none"))
+          dialog.clear()
+        },
+      },
       {
         title: "Clear prompt",
         value: "prompt.clear",
@@ -1012,23 +1024,30 @@ export function Prompt(props: PromptProps) {
               cursorColor={theme.text}
               syntaxStyle={syntax()}
             />
-            <box flexDirection="row" flexShrink={0} paddingTop={1} gap={1}>
-              <text fg={highlight()}>
-                {store.mode === "shell" ? "Shell" : Locale.titlecase(local.agent.current().name)}{" "}
-              </text>
-              <Show when={store.mode === "normal"}>
-                <box flexDirection="row" gap={1}>
-                  <text flexShrink={0} fg={keybind.leader ? theme.textMuted : theme.text}>
-                    {local.model.parsed().model}
-                  </text>
-                  <text fg={theme.textMuted}>{local.model.parsed().provider}</text>
-                  <Show when={showVariant()}>
-                    <text fg={theme.textMuted}>·</text>
-                    <text>
-                      <span style={{ fg: theme.warning, bold: true }}>{local.model.variant.current()}</span>
+            <box flexDirection="row" flexShrink={0} paddingTop={1} gap={1} justifyContent="space-between">
+              <box flexDirection="row" gap={1}>
+                <text fg={highlight()}>
+                  {store.mode === "shell" ? "Shell" : Locale.titlecase(local.agent.current().name)}{" "}
+                </text>
+                <Show when={store.mode === "normal"}>
+                  <box flexDirection="row" gap={1}>
+                    <text flexShrink={0} fg={keybind.leader ? theme.textMuted : theme.text}>
+                      {local.model.parsed().model}
                     </text>
-                  </Show>
-                </box>
+                    <text fg={theme.textMuted}>{local.model.parsed().provider}</text>
+                    <Show when={showVariant()}>
+                      <text fg={theme.textMuted}>·</text>
+                      <text>
+                        <span style={{ fg: theme.warning, bold: true }}>{local.model.variant.current()}</span>
+                      </text>
+                    </Show>
+                  </box>
+                </Show>
+              </box>
+              <Show when={autoaccept() === "edit"}>
+                <text>
+                  <span style={{ fg: theme.warning }}>autoedit</span>
+                </text>
               </Show>
             </box>
           </box>

packages/opencode/src/cli/cmd/tui/context/sync.tsx

@@ -25,6 +25,7 @@ import { createSimpleContext } from "./helper"
 import type { Snapshot } from "@/snapshot"
 import { useExit } from "./exit"
 import { useArgs } from "./args"
+import { useKV } from "./kv"
 import { batch, onMount } from "solid-js"
 import { Log } from "@/util/log"
 import type { Path } from "@opencode-ai/sdk"
@@ -106,6 +107,8 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
     })
 
     const sdk = useSDK()
+    const kv = useKV()
+    const [autoaccept] = kv.signal<"none" | "edit">("permission_auto_accept", "edit")
 
     async function syncWorkspaces() {
       const result = await sdk.client.experimental.workspace.list().catch(() => undefined)
@@ -136,6 +139,13 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
 
         case "permission.asked": {
           const request = event.properties
+          if (autoaccept() === "edit" && request.permission === "edit") {
+            sdk.client.permission.reply({
+              reply: "once",
+              requestID: request.id,
+            })
+            break
+          }
           const requests = store.permission[request.sessionID]
           if (!requests) {
             setStore("permission", request.sessionID, [request])
@@ -451,6 +461,7 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
       get ready() {
         return store.status !== "loading"
       },
+
       session: {
         get(sessionID: string) {
           const match = Binary.search(store.session, sessionID, (s) => s.id)

packages/opencode/src/cli/cmd/tui/routes/home.tsx

@@ -47,6 +47,7 @@ export function Home() {
     {
       title: tipsHidden() ? "Show tips" : "Hide tips",
       value: "tips.toggle",
+      search: "toggle tips",
       keybind: "tips_toggle",
       category: "System",
       onSelect: (dialog) => {

packages/opencode/src/cli/cmd/tui/routes/session/index.tsx

@@ -568,6 +568,7 @@ export function Session() {
     {
       title: sidebarVisible() ? "Hide sidebar" : "Show sidebar",
       value: "session.sidebar.toggle",
+      search: "toggle sidebar",
       keybind: "sidebar_toggle",
       category: "Session",
       onSelect: (dialog) => {
@@ -582,6 +583,7 @@ export function Session() {
     {
       title: conceal() ? "Disable code concealment" : "Enable code concealment",
       value: "session.toggle.conceal",
+      search: "toggle code concealment",
       keybind: "messages_toggle_conceal" as any,
       category: "Session",
       onSelect: (dialog) => {
@@ -592,6 +594,7 @@ export function Session() {
     {
       title: showTimestamps() ? "Hide timestamps" : "Show timestamps",
       value: "session.toggle.timestamps",
+      search: "toggle timestamps",
       category: "Session",
       slash: {
         name: "timestamps",
@@ -605,6 +608,7 @@ export function Session() {
     {
       title: showThinking() ? "Hide thinking" : "Show thinking",
       value: "session.toggle.thinking",
+      search: "toggle thinking",
       keybind: "display_thinking",
       category: "Session",
       slash: {
@@ -619,6 +623,7 @@ export function Session() {
     {
       title: showDetails() ? "Hide tool details" : "Show tool details",
       value: "session.toggle.actions",
+      search: "toggle tool details",
       keybind: "tool_details",
       category: "Session",
       onSelect: (dialog) => {
@@ -627,8 +632,9 @@ export function Session() {
       },
     },
     {
-      title: "Toggle session scrollbar",
+      title: showScrollbar() ? "Hide session scrollbar" : "Show session scrollbar",
       value: "session.toggle.scrollbar",
+      search: "toggle session scrollbar",
       keybind: "scrollbar_toggle",
       category: "Session",
       onSelect: (dialog) => {
@@ -907,12 +913,12 @@ export function Session() {
             const filename = options.filename.trim()
             const filepath = path.join(exportDir, filename)
 
-            await Bun.write(filepath, transcript)
+            await Filesystem.write(filepath, transcript)
 
             // Open with EDITOR if available
             const result = await Editor.open({ value: transcript, renderer })
             if (result !== undefined) {
-              await Bun.write(filepath, result)
+              await Filesystem.write(filepath, result)
             }
 
             toast.show({ message: `Session exported to ${filename}`, variant: "success" })

packages/opencode/src/cli/cmd/tui/ui/dialog-select.tsx

@@ -34,6 +34,7 @@ export interface DialogSelectOption<T = any> {
   title: string
   value: T
   description?: string
+  search?: string
   footer?: JSX.Element | string
   category?: string
   disabled?: boolean
@@ -85,8 +86,8 @@ export function DialogSelect<T>(props: DialogSelectProps<T>) {
     // users typically search by the item name, and not its category.
     const result = fuzzysort
       .go(needle, options, {
-        keys: ["title", "category"],
-        scoreFn: (r) => r[0].score * 2 + r[1].score,
+        keys: ["title", "category", "search"],
+        scoreFn: (r) => r[0].score * 2 + r[1].score + r[2].score,
       })
       .map((x) => x.obj)
 

packages/opencode/src/cli/cmd/tui/worker.ts

@@ -8,7 +8,6 @@ import { upgrade } from "@/cli/upgrade"
 import { Config } from "@/config/config"
 import { GlobalBus } from "@/bus/global"
 import { createOpencodeClient, type Event } from "@opencode-ai/sdk/v2"
-import type { BunWebSocketData } from "hono/bun"
 import { Flag } from "@/flag/flag"
 import { setTimeout as sleep } from "node:timers/promises"
 
@@ -38,7 +37,7 @@ GlobalBus.on("event", (event) => {
   Rpc.emit("global.event", event)
 })
 
-let server: Bun.Server<BunWebSocketData> | undefined
+let server: Awaited<ReturnType<typeof Server.listen>> | undefined
 
 const eventStream = {
   abort: undefined as AbortController | undefined,
@@ -120,7 +119,7 @@ export const rpc = {
   },
   async server(input: { port: number; hostname: string; mdns?: boolean; cors?: string[] }) {
     if (server) await server.stop(true)
-    server = Server.listen(input)
+    server = await Server.listen(input)
     return { url: server.url.toString() }
   },
   async checkUpgrade(input: { directory: string }) {
@@ -143,7 +142,7 @@ export const rpc = {
     Log.Default.info("worker shutting down")
     if (eventStream.abort) eventStream.abort.abort()
     await Instance.disposeAll()
-    if (server) server.stop(true)
+    if (server) await server.stop(true)
   },
 }
 

packages/opencode/src/cli/cmd/web.ts

@@ -37,7 +37,7 @@ export const WebCommand = cmd({
       UI.println(UI.Style.TEXT_WARNING_BOLD + "!  " + "OPENCODE_SERVER_PASSWORD is not set; server is unsecured.")
     }
     const opts = await resolveNetworkOptions(args)
-    const server = Server.listen(opts)
+    const server = await Server.listen(opts)
     UI.empty()
     UI.println(UI.logo("  "))
     UI.empty()

packages/opencode/src/config/config.ts

@@ -1,6 +1,6 @@
 import { Log } from "../util/log"
 import path from "path"
-import { pathToFileURL, fileURLToPath } from "url"
+import { pathToFileURL } from "url"
 import { createRequire } from "module"
 import os from "os"
 import z from "zod"
@@ -22,7 +22,6 @@ import {
 } from "jsonc-parser"
 import { Instance } from "../project/instance"
 import { LSPServer } from "../lsp/server"
-import { BunProc } from "@/bun"
 import { Installation } from "@/installation"
 import { ConfigMarkdown } from "./markdown"
 import { constants, existsSync } from "fs"
@@ -30,12 +29,11 @@ import { Bus } from "@/bus"
 import { GlobalBus } from "@/bus/global"
 import { Event } from "../server/event"
 import { Glob } from "../util/glob"
-import { PackageRegistry } from "@/bun/registry"
-import { proxied } from "@/util/proxied"
 import { iife } from "@/util/iife"
 import { Account } from "@/account"
 import { ConfigPaths } from "./paths"
 import { Filesystem } from "@/util/filesystem"
+import { Npm } from "@/npm"
 
 export namespace Config {
   const ModelId = z.string().meta({ $ref: "https://models.dev/model-schema.json#/$defs/Model" })
@@ -152,8 +150,7 @@ export namespace Config {
 
       deps.push(
         iife(async () => {
-          const shouldInstall = await needsInstall(dir)
-          if (shouldInstall) await installDependencies(dir)
+          await installDependencies(dir)
         }),
       )
 
@@ -269,6 +266,10 @@ export namespace Config {
   }
 
   export async function installDependencies(dir: string) {
+    if (!(await isWritable(dir))) {
+      log.info("config dir is not writable, skipping dependency install", { dir })
+      return
+    }
     const pkg = path.join(dir, "package.json")
     const targetVersion = Installation.isLocal() ? "*" : Installation.VERSION
 
@@ -282,22 +283,15 @@ export namespace Config {
     await Filesystem.writeJson(pkg, json)
 
     const gitignore = path.join(dir, ".gitignore")
-    const hasGitIgnore = await Filesystem.exists(gitignore)
-    if (!hasGitIgnore)
-      await Filesystem.write(gitignore, ["node_modules", "package.json", "bun.lock", ".gitignore"].join("\n"))
+    if (!(await Filesystem.exists(gitignore)))
+      await Filesystem.write(
+        gitignore,
+        ["node_modules", "plans", "package.json", "bun.lock", ".gitignore", "package-lock.json"].join("\n"),
+      )
 
     // Install any additional dependencies defined in the package.json
     // This allows local plugins and custom tools to use external packages
-    await BunProc.run(
-      [
-        "install",
-        // TODO: get rid of this case (see: https://github.com/oven-sh/bun/issues/19936)
-        ...(proxied() || process.env.CI ? ["--no-cache"] : []),
-      ],
-      { cwd: dir },
-    ).catch((err) => {
-      log.warn("failed to install dependencies", { dir, error: err })
-    })
+    await Npm.install(dir)
   }
 
   async function isWritable(dir: string) {
@@ -309,41 +303,6 @@ export namespace Config {
     }
   }
 
-  export async function needsInstall(dir: string) {
-    // Some config dirs may be read-only.
-    // Installing deps there will fail; skip installation in that case.
-    const writable = await isWritable(dir)
-    if (!writable) {
-      log.debug("config dir is not writable, skipping dependency install", { dir })
-      return false
-    }
-
-    const nodeModules = path.join(dir, "node_modules")
-    if (!existsSync(nodeModules)) return true
-
-    const pkg = path.join(dir, "package.json")
-    const pkgExists = await Filesystem.exists(pkg)
-    if (!pkgExists) return true
-
-    const parsed = await Filesystem.readJson<{ dependencies?: Record<string, string> }>(pkg).catch(() => null)
-    const dependencies = parsed?.dependencies ?? {}
-    const depVersion = dependencies["@opencode-ai/plugin"]
-    if (!depVersion) return true
-
-    const targetVersion = Installation.isLocal() ? "latest" : Installation.VERSION
-    if (targetVersion === "latest") {
-      const isOutdated = await PackageRegistry.isOutdated("@opencode-ai/plugin", depVersion, dir)
-      if (!isOutdated) return false
-      log.info("Cached version is outdated, proceeding with install", {
-        pkg: "@opencode-ai/plugin",
-        cachedVersion: depVersion,
-      })
-      return true
-    }
-    if (depVersion === targetVersion) return false
-    return true
-  }
-
   function rel(item: string, patterns: string[]) {
     const normalizedItem = item.replaceAll("\\", "/")
     for (const pattern of patterns) {
@@ -795,6 +754,7 @@ export namespace Config {
       stash_delete: z.string().optional().default("ctrl+d").describe("Delete stash entry"),
       model_provider_list: z.string().optional().default("ctrl+a").describe("Open provider list from model dialog"),
       model_favorite_toggle: z.string().optional().default("ctrl+f").describe("Toggle model favorite status"),
+      model_show_all_toggle: z.string().optional().default("ctrl+o").describe("Toggle showing all models"),
       session_share: z.string().optional().default("none").describe("Share current session"),
       session_unshare: z.string().optional().default("none").describe("Unshare current session"),
       session_interrupt: z.string().optional().default("escape").describe("Interrupt current session"),
@@ -835,7 +795,12 @@ export namespace Config {
       command_list: z.string().optional().default("ctrl+p").describe("List available commands"),
       agent_list: z.string().optional().default("<leader>a").describe("List agents"),
       agent_cycle: z.string().optional().default("tab").describe("Next agent"),
-      agent_cycle_reverse: z.string().optional().default("shift+tab").describe("Previous agent"),
+      agent_cycle_reverse: z.string().optional().default("none").describe("Previous agent"),
+      permission_auto_accept_toggle: z
+        .string()
+        .optional()
+        .default("shift+tab")
+        .describe("Toggle auto-accept mode for permissions"),
       variant_cycle: z.string().optional().default("ctrl+t").describe("Cycle model variants"),
       input_clear: z.string().optional().default("ctrl+c").describe("Clear input field"),
       input_paste: z.string().optional().default("ctrl+v").describe("Paste from clipboard"),

packages/opencode/src/control-plane/workspace-server/server.ts

@@ -1,3 +1,4 @@
+import { createAdaptorServer } from "@hono/node-server"
 import { Hono } from "hono"
 import { Instance } from "../../project/instance"
 import { InstanceBootstrap } from "../../project/bootstrap"
@@ -56,10 +57,24 @@ export namespace WorkspaceServer {
   }
 
   export function Listen(opts: { hostname: string; port: number }) {
-    return Bun.serve({
-      hostname: opts.hostname,
-      port: opts.port,
+    const server = createAdaptorServer({
       fetch: App().fetch,
     })
+    server.listen(opts.port, opts.hostname)
+    return {
+      hostname: opts.hostname,
+      port: opts.port,
+      stop() {
+        return new Promise<void>((resolve, reject) => {
+          server.close((err) => {
+            if (err) {
+              reject(err)
+              return
+            }
+            resolve()
+          })
+        })
+      },
+    }
   }
 }

packages/opencode/src/control-plane/workspace.ts

@@ -1,4 +1,5 @@
 import z from "zod"
+import { setTimeout as sleep } from "node:timers/promises"
 import { fn } from "@/util/fn"
 import { Database, eq } from "@/storage/db"
 import { Project } from "@/project/project"
@@ -117,7 +118,7 @@ export namespace Workspace {
       const adaptor = await getAdaptor(space.type)
       const res = await adaptor.fetch(space, "/event", { method: "GET", signal: stop }).catch(() => undefined)
       if (!res || !res.ok || !res.body) {
-        await Bun.sleep(1000)
+        await sleep(1000)
         continue
       }
       await parseSSE(res.body, stop, (event) => {
@@ -127,7 +128,7 @@ export namespace Workspace {
         })
       })
       // Wait 250ms and retry if SSE connection fails
-      await Bun.sleep(250)
+      await sleep(250)
     }
   }
 

packages/opencode/src/flag/flag.ts

@@ -63,6 +63,7 @@ export namespace Flag {
   export const OPENCODE_MODELS_PATH = process.env["OPENCODE_MODELS_PATH"]
   export const OPENCODE_DISABLE_CHANNEL_DB = truthy("OPENCODE_DISABLE_CHANNEL_DB")
   export const OPENCODE_SKIP_MIGRATIONS = truthy("OPENCODE_SKIP_MIGRATIONS")
+  export const OPENCODE_STRICT_CONFIG_DEPS = truthy("OPENCODE_STRICT_CONFIG_DEPS")
 
   function number(key: string) {
     const value = process.env[key]

packages/opencode/src/format/formatter.ts

@@ -1,40 +1,40 @@
 import { text } from "node:stream/consumers"
-import { BunProc } from "../bun"
 import { Instance } from "../project/instance"
 import { Filesystem } from "../util/filesystem"
 import { Process } from "../util/process"
 import { which } from "../util/which"
 import { Flag } from "@/flag/flag"
+import { Npm } from "@/npm"
 
 export interface Info {
   name: string
-  command: string[]
   environment?: Record<string, string>
   extensions: string[]
-  enabled(): Promise<boolean>
+  enabled(): Promise<string[] | false>
 }
 
 export const gofmt: Info = {
   name: "gofmt",
-  command: ["gofmt", "-w", "$FILE"],
   extensions: [".go"],
   async enabled() {
-    return which("gofmt") !== null
+    const p = which("gofmt")
+    if (p === null) return false
+    return [p, "-w", "$FILE"]
   },
 }
 
 export const mix: Info = {
   name: "mix",
-  command: ["mix", "format", "$FILE"],
   extensions: [".ex", ".exs", ".eex", ".heex", ".leex", ".neex", ".sface"],
   async enabled() {
-    return which("mix") !== null
+    const p = which("mix")
+    if (p === null) return false
+    return [p, "format", "$FILE"]
   },
 }
 
 export const prettier: Info = {
   name: "prettier",
-  command: [BunProc.which(), "x", "prettier", "--write", "$FILE"],
   environment: {
     BUN_BE_BUN: "1",
   },
@@ -73,8 +73,9 @@ export const prettier: Info = {
         dependencies?: Record<string, string>
         devDependencies?: Record<string, string>
       }>(item)
-      if (json.dependencies?.prettier) return true
-      if (json.devDependencies?.prettier) return true
+      if (json.dependencies?.prettier || json.devDependencies?.prettier) {
+        return [await Npm.which("prettier"), "--write", "$FILE"]
+      }
     }
     return false
   },
@@ -82,7 +83,6 @@ export const prettier: Info = {
 
 export const oxfmt: Info = {
   name: "oxfmt",
-  command: [BunProc.which(), "x", "oxfmt", "$FILE"],
   environment: {
     BUN_BE_BUN: "1",
   },
@@ -95,8 +95,9 @@ export const oxfmt: Info = {
         dependencies?: Record<string, string>
         devDependencies?: Record<string, string>
       }>(item)
-      if (json.dependencies?.oxfmt) return true
-      if (json.devDependencies?.oxfmt) return true
+      if (json.dependencies?.oxfmt || json.devDependencies?.oxfmt) {
+        return [await Npm.which("oxfmt"), "$FILE"]
+      }
     }
     return false
   },
@@ -104,7 +105,6 @@ export const oxfmt: Info = {
 
 export const biome: Info = {
   name: "biome",
-  command: [BunProc.which(), "x", "@biomejs/biome", "check", "--write", "$FILE"],
   environment: {
     BUN_BE_BUN: "1",
   },
@@ -141,7 +141,7 @@ export const biome: Info = {
     for (const config of configs) {
       const found = await Filesystem.findUp(config, Instance.directory, Instance.worktree)
       if (found.length > 0) {
-        return true
+        return [await Npm.which("@biomejs/biome"), "check", "--write", "$FILE"]
       }
     }
     return false
@@ -150,47 +150,49 @@ export const biome: Info = {
 
 export const zig: Info = {
   name: "zig",
-  command: ["zig", "fmt", "$FILE"],
   extensions: [".zig", ".zon"],
   async enabled() {
-    return which("zig") !== null
+    const p = which("zig")
+    if (p === null) return false
+    return [p, "fmt", "$FILE"]
   },
 }
 
 export const clang: Info = {
   name: "clang-format",
-  command: ["clang-format", "-i", "$FILE"],
   extensions: [".c", ".cc", ".cpp", ".cxx", ".c++", ".h", ".hh", ".hpp", ".hxx", ".h++", ".ino", ".C", ".H"],
   async enabled() {
     const items = await Filesystem.findUp(".clang-format", Instance.directory, Instance.worktree)
-    return items.length > 0
+    if (items.length === 0) return false
+    return ["clang-format", "-i", "$FILE"]
   },
 }
 
 export const ktlint: Info = {
   name: "ktlint",
-  command: ["ktlint", "-F", "$FILE"],
   extensions: [".kt", ".kts"],
   async enabled() {
-    return which("ktlint") !== null
+    const p = which("ktlint")
+    if (p === null) return false
+    return [p, "-F", "$FILE"]
   },
 }
 
 export const ruff: Info = {
   name: "ruff",
-  command: ["ruff", "format", "$FILE"],
   extensions: [".py", ".pyi"],
   async enabled() {
-    if (!which("ruff")) return false
+    const p = which("ruff")
+    if (p === null) return false
     const configs = ["pyproject.toml", "ruff.toml", ".ruff.toml"]
     for (const config of configs) {
       const found = await Filesystem.findUp(config, Instance.directory, Instance.worktree)
       if (found.length > 0) {
         if (config === "pyproject.toml") {
           const content = await Filesystem.readText(found[0])
-          if (content.includes("[tool.ruff]")) return true
+          if (content.includes("[tool.ruff]")) return [p, "format", "$FILE"]
         } else {
-          return true
+          return [p, "format", "$FILE"]
         }
       }
     }
@@ -199,7 +201,7 @@ export const ruff: Info = {
       const found = await Filesystem.findUp(dep, Instance.directory, Instance.worktree)
       if (found.length > 0) {
         const content = await Filesystem.readText(found[0])
-        if (content.includes("ruff")) return true
+        if (content.includes("ruff")) return [p, "format", "$FILE"]
       }
     }
     return false
@@ -208,14 +210,13 @@ export const ruff: Info = {
 
 export const rlang: Info = {
   name: "air",
-  command: ["air", "format", "$FILE"],
   extensions: [".R"],
   async enabled() {
     const airPath = which("air")
     if (airPath == null) return false
 
     try {
-      const proc = Process.spawn(["air", "--help"], {
+      const proc = Process.spawn([airPath, "--help"], {
         stdout: "pipe",
         stderr: "pipe",
       })
@@ -227,7 +228,10 @@ export const rlang: Info = {
       const firstLine = output.split("\n")[0]
       const hasR = firstLine.includes("R language")
       const hasFormatter = firstLine.includes("formatter")
-      return hasR && hasFormatter
+      if (hasR && hasFormatter) {
+        return [airPath, "format", "$FILE"]
+      }
+      return false
     } catch (error) {
       return false
     }
@@ -236,14 +240,14 @@ export const rlang: Info = {
 
 export const uvformat: Info = {
   name: "uv",
-  command: ["uv", "format", "--", "$FILE"],
   extensions: [".py", ".pyi"],
   async enabled() {
     if (await ruff.enabled()) return false
-    if (which("uv") !== null) {
-      const proc = Process.spawn(["uv", "format", "--help"], { stderr: "pipe", stdout: "pipe" })
+    const uvPath = which("uv")
+    if (uvPath !== null) {
+      const proc = Process.spawn([uvPath, "format", "--help"], { stderr: "pipe", stdout: "pipe" })
       const code = await proc.exited
-      return code === 0
+      if (code === 0) return [uvPath, "format", "--", "$FILE"]
     }
     return false
   },
@@ -251,108 +255,118 @@ export const uvformat: Info = {
 
 export const rubocop: Info = {
   name: "rubocop",
-  command: ["rubocop", "--autocorrect", "$FILE"],
   extensions: [".rb", ".rake", ".gemspec", ".ru"],
   async enabled() {
-    return which("rubocop") !== null
+    const path = which("rubocop")
+    if (path === null) return false
+    return [path, "--autocorrect", "$FILE"]
   },
 }
 
 export const standardrb: Info = {
   name: "standardrb",
-  command: ["standardrb", "--fix", "$FILE"],
   extensions: [".rb", ".rake", ".gemspec", ".ru"],
   async enabled() {
-    return which("standardrb") !== null
+    const path = which("standardrb")
+    if (path === null) return false
+    return [path, "--fix", "$FILE"]
   },
 }
 
 export const htmlbeautifier: Info = {
   name: "htmlbeautifier",
-  command: ["htmlbeautifier", "$FILE"],
   extensions: [".erb", ".html.erb"],
   async enabled() {
-    return which("htmlbeautifier") !== null
+    const path = which("htmlbeautifier")
+    if (path === null) return false
+    return [path, "$FILE"]
   },
 }
 
 export const dart: Info = {
   name: "dart",
-  command: ["dart", "format", "$FILE"],
   extensions: [".dart"],
   async enabled() {
-    return which("dart") !== null
+    const path = which("dart")
+    if (path === null) return false
+    return [path, "format", "$FILE"]
   },
 }
 
 export const ocamlformat: Info = {
   name: "ocamlformat",
-  command: ["ocamlformat", "-i", "$FILE"],
   extensions: [".ml", ".mli"],
   async enabled() {
-    if (!which("ocamlformat")) return false
+    const path = which("ocamlformat")
+    if (!path) return false
     const items = await Filesystem.findUp(".ocamlformat", Instance.directory, Instance.worktree)
-    return items.length > 0
+    if (items.length === 0) return false
+    return [path, "-i", "$FILE"]
   },
 }
 
 export const terraform: Info = {
   name: "terraform",
-  command: ["terraform", "fmt", "$FILE"],
   extensions: [".tf", ".tfvars"],
   async enabled() {
-    return which("terraform") !== null
+    const path = which("terraform")
+    if (path === null) return false
+    return [path, "fmt", "$FILE"]
   },
 }
 
 export const latexindent: Info = {
   name: "latexindent",
-  command: ["latexindent", "-w", "-s", "$FILE"],
   extensions: [".tex"],
   async enabled() {
-    return which("latexindent") !== null
+    const path = which("latexindent")
+    if (path === null) return false
+    return [path, "-w", "-s", "$FILE"]
   },
 }
 
 export const gleam: Info = {
   name: "gleam",
-  command: ["gleam", "format", "$FILE"],
   extensions: [".gleam"],
   async enabled() {
-    return which("gleam") !== null
+    const path = which("gleam")
+    if (path === null) return false
+    return [path, "format", "$FILE"]
   },
 }
 
 export const shfmt: Info = {
   name: "shfmt",
-  command: ["shfmt", "-w", "$FILE"],
   extensions: [".sh", ".bash"],
   async enabled() {
-    return which("shfmt") !== null
+    const path = which("shfmt")
+    if (path === null) return false
+    return [path, "-w", "$FILE"]
   },
 }
 
 export const nixfmt: Info = {
   name: "nixfmt",
-  command: ["nixfmt", "$FILE"],
   extensions: [".nix"],
   async enabled() {
-    return which("nixfmt") !== null
+    const path = which("nixfmt")
+    if (path === null) return false
+    return [path, "$FILE"]
   },
 }
 
 export const rustfmt: Info = {
   name: "rustfmt",
-  command: ["rustfmt", "$FILE"],
   extensions: [".rs"],
   async enabled() {
-    return which("rustfmt") !== null
+    const path = which("rustfmt")
+    if (path === null) return false
+    return [path, "$FILE"]
   },
 }
 
 export const pint: Info = {
   name: "pint",
-  command: ["./vendor/bin/pint", "$FILE"],
   extensions: [".php"],
   async enabled() {
     const items = await Filesystem.findUp("composer.json", Instance.directory, Instance.worktree)
@@ -361,8 +375,9 @@ export const pint: Info = {
         require?: Record<string, string>
         "require-dev"?: Record<string, string>
       }>(item)
-      if (json.require?.["laravel/pint"]) return true
-      if (json["require-dev"]?.["laravel/pint"]) return true
+      if (json.require?.["laravel/pint"] || json["require-dev"]?.["laravel/pint"]) {
+        return ["./vendor/bin/pint", "$FILE"]
+      }
     }
     return false
   },
@@ -370,27 +385,30 @@ export const pint: Info = {
 
 export const ormolu: Info = {
   name: "ormolu",
-  command: ["ormolu", "-i", "$FILE"],
   extensions: [".hs"],
   async enabled() {
-    return which("ormolu") !== null
+    const path = which("ormolu")
+    if (path === null) return false
+    return [path, "-i", "$FILE"]
   },
 }
 
 export const cljfmt: Info = {
   name: "cljfmt",
-  command: ["cljfmt", "fix", "--quiet", "$FILE"],
   extensions: [".clj", ".cljs", ".cljc", ".edn"],
   async enabled() {
-    return which("cljfmt") !== null
+    const path = which("cljfmt")
+    if (path === null) return false
+    return [path, "fix", "--quiet", "$FILE"]
   },
 }
 
 export const dfmt: Info = {
   name: "dfmt",
-  command: ["dfmt", "-i", "$FILE"],
   extensions: [".d"],
   async enabled() {
-    return which("dfmt") !== null
+    const path = which("dfmt")
+    if (path === null) return false
+    return [path, "-i", "$FILE"]
   },
 }

packages/opencode/src/format/index.ts

@@ -25,14 +25,14 @@ export namespace Format {
   export type Status = z.infer<typeof Status>
 
   const state = Instance.state(async () => {
-    const enabled: Record<string, boolean> = {}
+    const cache: Record<string, string[] | false> = {}
     const cfg = await Config.get()
 
     const formatters: Record<string, Formatter.Info> = {}
     if (cfg.formatter === false) {
       log.info("all formatters are disabled")
       return {
-        enabled,
+        cache,
         formatters,
       }
     }
@@ -46,43 +46,41 @@ export namespace Format {
         continue
       }
       const result: Formatter.Info = mergeDeep(formatters[name] ?? {}, {
-        command: [],
         extensions: [],
         ...item,
       })
 
-      if (result.command.length === 0) continue
-
-      result.enabled = async () => true
+      result.enabled = async () => item.command ?? false
       result.name = name
       formatters[name] = result
     }
 
     return {
-      enabled,
+      cache,
       formatters,
     }
   })
 
-  async function isEnabled(item: Formatter.Info) {
+  async function resolveCommand(item: Formatter.Info) {
     const s = await state()
-    let status = s.enabled[item.name]
-    if (status === undefined) {
-      status = await item.enabled()
-      s.enabled[item.name] = status
+    let command = s.cache[item.name]
+    if (command === undefined) {
+      log.info("resolving command", { name: item.name })
+      command = await item.enabled()
+      s.cache[item.name] = command
     }
-    return status
+    return command
   }
 
   async function getFormatter(ext: string) {
     const formatters = await state().then((x) => x.formatters)
-    const result = []
+    const result: { info: Formatter.Info; command: string[] }[] = []
     for (const item of Object.values(formatters)) {
-      log.info("checking", { name: item.name, ext })
       if (!item.extensions.includes(ext)) continue
-      if (!(await isEnabled(item))) continue
+      const command = await resolveCommand(item)
+      if (!command) continue
       log.info("enabled", { name: item.name, ext })
-      result.push(item)
+      result.push({ info: item, command })
     }
     return result
   }
@@ -91,11 +89,11 @@ export namespace Format {
     const s = await state()
     const result: Status[] = []
     for (const formatter of Object.values(s.formatters)) {
-      const enabled = await isEnabled(formatter)
+      const command = await resolveCommand(formatter)
       result.push({
         name: formatter.name,
         extensions: formatter.extensions,
-        enabled,
+        enabled: !!command,
       })
     }
     return result
@@ -108,29 +106,27 @@ export namespace Format {
       log.info("formatting", { file })
       const ext = path.extname(file)
 
-      for (const item of await getFormatter(ext)) {
-        log.info("running", { command: item.command })
+      for (const { info, command } of await getFormatter(ext)) {
+        const replaced = command.map((x) => x.replace("$FILE", file))
+        log.info("running", { replaced })
         try {
-          const proc = Process.spawn(
-            item.command.map((x) => x.replace("$FILE", file)),
-            {
-              cwd: Instance.directory,
-              env: { ...process.env, ...item.environment },
-              stdout: "ignore",
-              stderr: "ignore",
-            },
-          )
+          const proc = Process.spawn(replaced, {
+            cwd: Instance.directory,
+            env: { ...process.env, ...info.environment },
+            stdout: "ignore",
+            stderr: "ignore",
+          })
           const exit = await proc.exited
           if (exit !== 0)
             log.error("failed", {
-              command: item.command,
-              ...item.environment,
+              command,
+              ...info.environment,
             })
         } catch (error) {
           log.error("failed to format file", {
             error,
-            command: item.command,
-            ...item.environment,
+            command,
+            ...info.environment,
             file,
           })
         }

packages/opencode/src/global/index.ts

@@ -18,7 +18,7 @@ export namespace Global {
       return process.env.OPENCODE_TEST_HOME || os.homedir()
     },
     data,
-    bin: path.join(data, "bin"),
+    bin: path.join(cache, "bin"),
     log: path.join(data, "log"),
     cache,
     config,

packages/opencode/src/index.ts

@@ -47,11 +47,6 @@ process.on("uncaughtException", (e) => {
   })
 })
 
-// Ensure the process exits on terminal hangup (eg. closing the terminal tab).
-// Without this, long-running commands like `serve` block on a never-resolving
-// promise and survive as orphaned processes.
-process.on("SIGHUP", () => process.exit())
-
 let cli = yargs(hideBin(process.argv))
   .parserConfiguration({ "populate--": true })
   .scriptName("opencode")

packages/opencode/src/lsp/server.ts

@@ -3,7 +3,6 @@ import path from "path"
 import os from "os"
 import { Global } from "../global"
 import { Log } from "../util/log"
-import { BunProc } from "../bun"
 import { text } from "node:stream/consumers"
 import fs from "fs/promises"
 import { Filesystem } from "../util/filesystem"
@@ -13,6 +12,7 @@ import { Archive } from "../util/archive"
 import { Process } from "../util/process"
 import { which } from "../util/which"
 import { Module } from "@opencode-ai/util/module"
+import { Npm } from "@/npm"
 
 const spawn = ((cmd, args, opts) => {
   if (Array.isArray(args)) return launch(cmd, [...args], { ...(opts ?? {}), windowsHide: true })
@@ -107,7 +107,7 @@ export namespace LSPServer {
       const tsserver = Module.resolve("typescript/lib/tsserver.js", Instance.directory)
       log.info("typescript server", { tsserver })
       if (!tsserver) return
-      const proc = spawn(BunProc.which(), ["x", "typescript-language-server", "--stdio"], {
+      const proc = spawn(await Npm.which("typescript-language-server"), ["--stdio"], {
         cwd: root,
         env: {
           ...process.env,
@@ -133,29 +133,8 @@ export namespace LSPServer {
       let binary = which("vue-language-server")
       const args: string[] = []
       if (!binary) {
-        const js = path.join(
-          Global.Path.bin,
-          "node_modules",
-          "@vue",
-          "language-server",
-          "bin",
-          "vue-language-server.js",
-        )
-        if (!(await Filesystem.exists(js))) {
-          if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-          await Process.spawn([BunProc.which(), "install", "@vue/language-server"], {
-            cwd: Global.Path.bin,
-            env: {
-              ...process.env,
-              BUN_BE_BUN: "1",
-            },
-            stdout: "pipe",
-            stderr: "pipe",
-            stdin: "pipe",
-          }).exited
-        }
-        binary = BunProc.which()
-        args.push("run", js)
+        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
+        binary = await Npm.which("@vue/language-server")
       }
       args.push("--stdio")
       const proc = spawn(binary, args, {
@@ -218,7 +197,7 @@ export namespace LSPServer {
         log.info("installed VS Code ESLint server", { serverPath })
       }
 
-      const proc = spawn(BunProc.which(), [serverPath, "--stdio"], {
+      const proc = spawn(await Npm.which("tsx"), [serverPath, "--stdio"], {
         cwd: root,
         env: {
           ...process.env,
@@ -349,8 +328,8 @@ export namespace LSPServer {
       if (!bin) {
         const resolved = Module.resolve("biome", root)
         if (!resolved) return
-        bin = BunProc.which()
-        args = ["x", "biome", "lsp-proxy", "--stdio"]
+        bin = await Npm.which("biome")
+        args = ["lsp-proxy", "--stdio"]
       }
 
       const proc = spawn(bin, args, {
@@ -376,9 +355,7 @@ export namespace LSPServer {
     },
     extensions: [".go"],
     async spawn(root) {
-      let bin = which("gopls", {
-        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
-      })
+      let bin = which("gopls")
       if (!bin) {
         if (!which("go")) return
         if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
@@ -413,9 +390,7 @@ export namespace LSPServer {
     root: NearestRoot(["Gemfile"]),
     extensions: [".rb", ".rake", ".gemspec", ".ru"],
     async spawn(root) {
-      let bin = which("rubocop", {
-        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
-      })
+      let bin = which("rubocop")
       if (!bin) {
         const ruby = which("ruby")
         const gem = which("gem")
@@ -520,19 +495,8 @@ export namespace LSPServer {
       let binary = which("pyright-langserver")
       const args = []
       if (!binary) {
-        const js = path.join(Global.Path.bin, "node_modules", "pyright", "dist", "pyright-langserver.js")
-        if (!(await Filesystem.exists(js))) {
-          if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-          await Process.spawn([BunProc.which(), "install", "pyright"], {
-            cwd: Global.Path.bin,
-            env: {
-              ...process.env,
-              BUN_BE_BUN: "1",
-            },
-          }).exited
-        }
-        binary = BunProc.which()
-        args.push(...["run", js])
+        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
+        binary = await Npm.which("pyright")
       }
       args.push("--stdio")
 
@@ -634,9 +598,7 @@ export namespace LSPServer {
     extensions: [".zig", ".zon"],
     root: NearestRoot(["build.zig"]),
     async spawn(root) {
-      let bin = which("zls", {
-        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
-      })
+      let bin = which("zls")
 
       if (!bin) {
         const zig = which("zig")
@@ -746,9 +708,7 @@ export namespace LSPServer {
     root: NearestRoot([".slnx", ".sln", ".csproj", "global.json"]),
     extensions: [".cs"],
     async spawn(root) {
-      let bin = which("csharp-ls", {
-        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
-      })
+      let bin = which("csharp-ls")
       if (!bin) {
         if (!which("dotnet")) {
           log.error(".NET SDK is required to install csharp-ls")
@@ -785,9 +745,7 @@ export namespace LSPServer {
     root: NearestRoot([".slnx", ".sln", ".fsproj", "global.json"]),
     extensions: [".fs", ".fsi", ".fsx", ".fsscript"],
     async spawn(root) {
-      let bin = which("fsautocomplete", {
-        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
-      })
+      let bin = which("fsautocomplete")
       if (!bin) {
         if (!which("dotnet")) {
           log.error(".NET SDK is required to install fsautocomplete")
@@ -1053,22 +1011,8 @@ export namespace LSPServer {
       let binary = which("svelteserver")
       const args: string[] = []
       if (!binary) {
-        const js = path.join(Global.Path.bin, "node_modules", "svelte-language-server", "bin", "server.js")
-        if (!(await Filesystem.exists(js))) {
-          if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-          await Process.spawn([BunProc.which(), "install", "svelte-language-server"], {
-            cwd: Global.Path.bin,
-            env: {
-              ...process.env,
-              BUN_BE_BUN: "1",
-            },
-            stdout: "pipe",
-            stderr: "pipe",
-            stdin: "pipe",
-          }).exited
-        }
-        binary = BunProc.which()
-        args.push("run", js)
+        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
+        binary = await Npm.which("svelte-language-server")
       }
       args.push("--stdio")
       const proc = spawn(binary, args, {
@@ -1100,22 +1044,8 @@ export namespace LSPServer {
       let binary = which("astro-ls")
       const args: string[] = []
       if (!binary) {
-        const js = path.join(Global.Path.bin, "node_modules", "@astrojs", "language-server", "bin", "nodeServer.js")
-        if (!(await Filesystem.exists(js))) {
-          if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-          await Process.spawn([BunProc.which(), "install", "@astrojs/language-server"], {
-            cwd: Global.Path.bin,
-            env: {
-              ...process.env,
-              BUN_BE_BUN: "1",
-            },
-            stdout: "pipe",
-            stderr: "pipe",
-            stdin: "pipe",
-          }).exited
-        }
-        binary = BunProc.which()
-        args.push("run", js)
+        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
+        binary = await Npm.which("@astrojs/language-server")
       }
       args.push("--stdio")
       const proc = spawn(binary, args, {
@@ -1364,31 +1294,8 @@ export namespace LSPServer {
       let binary = which("yaml-language-server")
       const args: string[] = []
       if (!binary) {
-        const js = path.join(
-          Global.Path.bin,
-          "node_modules",
-          "yaml-language-server",
-          "out",
-          "server",
-          "src",
-          "server.js",
-        )
-        const exists = await Filesystem.exists(js)
-        if (!exists) {
-          if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-          await Process.spawn([BunProc.which(), "install", "yaml-language-server"], {
-            cwd: Global.Path.bin,
-            env: {
-              ...process.env,
-              BUN_BE_BUN: "1",
-            },
-            stdout: "pipe",
-            stderr: "pipe",
-            stdin: "pipe",
-          }).exited
-        }
-        binary = BunProc.which()
-        args.push("run", js)
+        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
+        binary = await Npm.which("yaml-language-server")
       }
       args.push("--stdio")
       const proc = spawn(binary, args, {
@@ -1417,9 +1324,7 @@ export namespace LSPServer {
     ]),
     extensions: [".lua"],
     async spawn(root) {
-      let bin = which("lua-language-server", {
-        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
-      })
+      let bin = which("lua-language-server")
 
       if (!bin) {
         if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
@@ -1555,22 +1460,8 @@ export namespace LSPServer {
       let binary = which("intelephense")
       const args: string[] = []
       if (!binary) {
-        const js = path.join(Global.Path.bin, "node_modules", "intelephense", "lib", "intelephense.js")
-        if (!(await Filesystem.exists(js))) {
-          if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-          await Process.spawn([BunProc.which(), "install", "intelephense"], {
-            cwd: Global.Path.bin,
-            env: {
-              ...process.env,
-              BUN_BE_BUN: "1",
-            },
-            stdout: "pipe",
-            stderr: "pipe",
-            stdin: "pipe",
-          }).exited
-        }
-        binary = BunProc.which()
-        args.push("run", js)
+        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
+        binary = await Npm.which("intelephense")
       }
       args.push("--stdio")
       const proc = spawn(binary, args, {
@@ -1652,22 +1543,8 @@ export namespace LSPServer {
       let binary = which("bash-language-server")
       const args: string[] = []
       if (!binary) {
-        const js = path.join(Global.Path.bin, "node_modules", "bash-language-server", "out", "cli.js")
-        if (!(await Filesystem.exists(js))) {
-          if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-          await Process.spawn([BunProc.which(), "install", "bash-language-server"], {
-            cwd: Global.Path.bin,
-            env: {
-              ...process.env,
-              BUN_BE_BUN: "1",
-            },
-            stdout: "pipe",
-            stderr: "pipe",
-            stdin: "pipe",
-          }).exited
-        }
-        binary = BunProc.which()
-        args.push("run", js)
+        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
+        binary = await Npm.which("bash-language-server")
       }
       args.push("start")
       const proc = spawn(binary, args, {
@@ -1688,9 +1565,7 @@ export namespace LSPServer {
     extensions: [".tf", ".tfvars"],
     root: NearestRoot([".terraform.lock.hcl", "terraform.tfstate", "*.tf"]),
     async spawn(root) {
-      let bin = which("terraform-ls", {
-        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
-      })
+      let bin = which("terraform-ls")
 
       if (!bin) {
         if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
@@ -1771,9 +1646,7 @@ export namespace LSPServer {
     extensions: [".tex", ".bib"],
     root: NearestRoot([".latexmkrc", "latexmkrc", ".texlabroot", "texlabroot"]),
     async spawn(root) {
-      let bin = which("texlab", {
-        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
-      })
+      let bin = which("texlab")
 
       if (!bin) {
         if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
@@ -1864,22 +1737,8 @@ export namespace LSPServer {
       let binary = which("docker-langserver")
       const args: string[] = []
       if (!binary) {
-        const js = path.join(Global.Path.bin, "node_modules", "dockerfile-language-server-nodejs", "lib", "server.js")
-        if (!(await Filesystem.exists(js))) {
-          if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-          await Process.spawn([BunProc.which(), "install", "dockerfile-language-server-nodejs"], {
-            cwd: Global.Path.bin,
-            env: {
-              ...process.env,
-              BUN_BE_BUN: "1",
-            },
-            stdout: "pipe",
-            stderr: "pipe",
-            stdin: "pipe",
-          }).exited
-        }
-        binary = BunProc.which()
-        args.push("run", js)
+        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
+        binary = await Npm.which("dockerfile-language-server-nodejs")
       }
       args.push("--stdio")
       const proc = spawn(binary, args, {
@@ -1970,9 +1829,7 @@ export namespace LSPServer {
     extensions: [".typ", ".typc"],
     root: NearestRoot(["typst.toml"]),
     async spawn(root) {
-      let bin = which("tinymist", {
-        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
-      })
+      let bin = which("tinymist")
 
       if (!bin) {
         if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return

packages/opencode/src/mcp/index.ts

@@ -11,6 +11,7 @@ import {
 } from "@modelcontextprotocol/sdk/types.js"
 import { Config } from "../config/config"
 import { Log } from "../util/log"
+import { Process } from "../util/process"
 import { NamedError } from "@opencode-ai/util/error"
 import z from "zod/v4"
 import { Instance } from "../project/instance"
@@ -166,14 +167,10 @@ export namespace MCP {
     const queue = [pid]
     while (queue.length > 0) {
       const current = queue.shift()!
-      const proc = Bun.spawn(["pgrep", "-P", String(current)], { stdout: "pipe", stderr: "pipe" })
-      const [code, out] = await Promise.all([proc.exited, new Response(proc.stdout).text()]).catch(
-        () => [-1, ""] as const,
-      )
-      if (code !== 0) continue
-      for (const tok of out.trim().split(/\s+/)) {
+      const lines = await Process.lines(["pgrep", "-P", String(current)], { nothrow: true })
+      for (const tok of lines) {
         const cpid = parseInt(tok, 10)
-        if (!isNaN(cpid) && pids.indexOf(cpid) === -1) {
+        if (!isNaN(cpid) && !pids.includes(cpid)) {
           pids.push(cpid)
           queue.push(cpid)
         }

packages/opencode/src/mcp/oauth-callback.ts

@@ -1,4 +1,5 @@
 import { createConnection } from "net"
+import { createServer } from "http"
 import { Log } from "../util/log"
 import { OAUTH_CALLBACK_PORT, OAUTH_CALLBACK_PATH } from "./oauth-provider"
 
@@ -52,11 +53,74 @@ interface PendingAuth {
 }
 
 export namespace McpOAuthCallback {
-  let server: ReturnType<typeof Bun.serve> | undefined
+  let server: ReturnType<typeof createServer> | undefined
   const pendingAuths = new Map<string, PendingAuth>()
 
   const CALLBACK_TIMEOUT_MS = 5 * 60 * 1000 // 5 minutes
 
+  function handleRequest(req: import("http").IncomingMessage, res: import("http").ServerResponse) {
+    const url = new URL(req.url || "/", `http://localhost:${OAUTH_CALLBACK_PORT}`)
+
+    if (url.pathname !== OAUTH_CALLBACK_PATH) {
+      res.writeHead(404)
+      res.end("Not found")
+      return
+    }
+
+    const code = url.searchParams.get("code")
+    const state = url.searchParams.get("state")
+    const error = url.searchParams.get("error")
+    const errorDescription = url.searchParams.get("error_description")
+
+    log.info("received oauth callback", { hasCode: !!code, state, error })
+
+    // Enforce state parameter presence
+    if (!state) {
+      const errorMsg = "Missing required state parameter - potential CSRF attack"
+      log.error("oauth callback missing state parameter", { url: url.toString() })
+      res.writeHead(400, { "Content-Type": "text/html" })
+      res.end(HTML_ERROR(errorMsg))
+      return
+    }
+
+    if (error) {
+      const errorMsg = errorDescription || error
+      if (pendingAuths.has(state)) {
+        const pending = pendingAuths.get(state)!
+        clearTimeout(pending.timeout)
+        pendingAuths.delete(state)
+        pending.reject(new Error(errorMsg))
+      }
+      res.writeHead(200, { "Content-Type": "text/html" })
+      res.end(HTML_ERROR(errorMsg))
+      return
+    }
+
+    if (!code) {
+      res.writeHead(400, { "Content-Type": "text/html" })
+      res.end(HTML_ERROR("No authorization code provided"))
+      return
+    }
+
+    // Validate state parameter
+    if (!pendingAuths.has(state)) {
+      const errorMsg = "Invalid or expired state parameter - potential CSRF attack"
+      log.error("oauth callback with invalid state", { state, pendingStates: Array.from(pendingAuths.keys()) })
+      res.writeHead(400, { "Content-Type": "text/html" })
+      res.end(HTML_ERROR(errorMsg))
+      return
+    }
+
+    const pending = pendingAuths.get(state)!
+
+    clearTimeout(pending.timeout)
+    pendingAuths.delete(state)
+    pending.resolve(code)
+
+    res.writeHead(200, { "Content-Type": "text/html" })
+    res.end(HTML_SUCCESS)
+  }
+
   export async function ensureRunning(): Promise<void> {
     if (server) return
 
@@ -66,75 +130,14 @@ export namespace McpOAuthCallback {
       return
     }
 
-    server = Bun.serve({
-      port: OAUTH_CALLBACK_PORT,
-      fetch(req) {
-        const url = new URL(req.url)
-
-        if (url.pathname !== OAUTH_CALLBACK_PATH) {
-          return new Response("Not found", { status: 404 })
-        }
-
-        const code = url.searchParams.get("code")
-        const state = url.searchParams.get("state")
-        const error = url.searchParams.get("error")
-        const errorDescription = url.searchParams.get("error_description")
-
-        log.info("received oauth callback", { hasCode: !!code, state, error })
-
-        // Enforce state parameter presence
-        if (!state) {
-          const errorMsg = "Missing required state parameter - potential CSRF attack"
-          log.error("oauth callback missing state parameter", { url: url.toString() })
-          return new Response(HTML_ERROR(errorMsg), {
-            status: 400,
-            headers: { "Content-Type": "text/html" },
-          })
-        }
-
-        if (error) {
-          const errorMsg = errorDescription || error
-          if (pendingAuths.has(state)) {
-            const pending = pendingAuths.get(state)!
-            clearTimeout(pending.timeout)
-            pendingAuths.delete(state)
-            pending.reject(new Error(errorMsg))
-          }
-          return new Response(HTML_ERROR(errorMsg), {
-            headers: { "Content-Type": "text/html" },
-          })
-        }
-
-        if (!code) {
-          return new Response(HTML_ERROR("No authorization code provided"), {
-            status: 400,
-            headers: { "Content-Type": "text/html" },
-          })
-        }
-
-        // Validate state parameter
-        if (!pendingAuths.has(state)) {
-          const errorMsg = "Invalid or expired state parameter - potential CSRF attack"
-          log.error("oauth callback with invalid state", { state, pendingStates: Array.from(pendingAuths.keys()) })
-          return new Response(HTML_ERROR(errorMsg), {
-            status: 400,
-            headers: { "Content-Type": "text/html" },
-          })
-        }
-
-        const pending = pendingAuths.get(state)!
-
-        clearTimeout(pending.timeout)
-        pendingAuths.delete(state)
-        pending.resolve(code)
-
-        return new Response(HTML_SUCCESS, {
-          headers: { "Content-Type": "text/html" },
-        })
-      },
+    server = createServer(handleRequest)
+    await new Promise<void>((resolve, reject) => {
+      server!.listen(OAUTH_CALLBACK_PORT, () => {
+        log.info("oauth callback server started", { port: OAUTH_CALLBACK_PORT })
+        resolve()
+      })
+      server!.on("error", reject)
     })
-
-    log.info("oauth callback server started", { port: OAUTH_CALLBACK_PORT })
   }
 
   export function waitForCallback(oauthState: string): Promise<string> {
@@ -174,7 +177,7 @@ export namespace McpOAuthCallback {
 
   export async function stop(): Promise<void> {
     if (server) {
-      server.stop()
+      await new Promise<void>((resolve) => server!.close(() => resolve()))
       server = undefined
       log.info("oauth callback server stopped")
     }

packages/opencode/src/node.ts

@@ -0,0 +1,8 @@
+import { Server } from "./server/server"
+
+const result = await Server.listen({
+  port: 1338,
+  hostname: "0.0.0.0",
+})
+
+console.log(result)

packages/opencode/src/npm/index.ts

@@ -0,0 +1,160 @@
+// Workaround: Bun on Windows does not support the UV_FS_O_FILEMAP flag that
+// the `tar` package uses for files < 512KB (fs.open returns EINVAL).
+// tar silently swallows the error and skips writing files, leaving only empty
+// directories. Setting __FAKE_PLATFORM__ makes tar fall back to the plain 'w'
+// flag. See tar's get-write-flag.js.
+// Must be set before @npmcli/arborist is imported since tar caches the flag
+// at module evaluation time — so we use a dynamic import() below.
+if (process.platform === "win32") {
+  process.env.__FAKE_PLATFORM__ = "linux"
+}
+
+import semver from "semver"
+import z from "zod"
+import { NamedError } from "@opencode-ai/util/error"
+import { Global } from "../global"
+import { Lock } from "../util/lock"
+import { Log } from "../util/log"
+import path from "path"
+import { readdir } from "fs/promises"
+import { Filesystem } from "@/util/filesystem"
+
+const { Arborist } = await import("@npmcli/arborist")
+
+export namespace Npm {
+  const log = Log.create({ service: "npm" })
+
+  export const InstallFailedError = NamedError.create(
+    "NpmInstallFailedError",
+    z.object({
+      pkg: z.string(),
+    }),
+  )
+
+  function directory(pkg: string) {
+    return path.join(Global.Path.cache, "packages", pkg)
+  }
+
+  export async function outdated(pkg: string, cachedVersion: string): Promise<boolean> {
+    const response = await fetch(`https://registry.npmjs.org/${pkg}`)
+    if (!response.ok) {
+      log.warn("Failed to resolve latest version, using cached", { pkg, cachedVersion })
+      return false
+    }
+
+    const data = (await response.json()) as { "dist-tags"?: { latest?: string } }
+    const latestVersion = data?.["dist-tags"]?.latest
+    if (!latestVersion) {
+      log.warn("No latest version found, using cached", { pkg, cachedVersion })
+      return false
+    }
+
+    const isRange = /[\s^~*xX<>|=]/.test(cachedVersion)
+    if (isRange) return !semver.satisfies(latestVersion, cachedVersion)
+
+    return semver.lt(cachedVersion, latestVersion)
+  }
+
+  export async function add(pkg: string) {
+    using _ = await Lock.write("npm-install")
+    log.info("installing package", {
+      pkg,
+    })
+    const hash = pkg
+    const dir = directory(hash)
+
+    const arborist = new Arborist({
+      path: dir,
+      binLinks: true,
+      progress: false,
+      savePrefix: "",
+    })
+    const tree = await arborist.loadVirtual().catch(() => {})
+    if (tree) {
+      const first = tree.edgesOut.values().next().value?.to
+      if (first) {
+        log.info("package already installed", { pkg })
+        return first.path
+      }
+    }
+
+    const result = await arborist
+      .reify({
+        add: [pkg],
+        save: true,
+        saveType: "prod",
+      })
+      .catch((cause) => {
+        throw new InstallFailedError(
+          { pkg },
+          {
+            cause,
+          },
+        )
+      })
+
+    const first = result.edgesOut.values().next().value?.to
+    if (!first) throw new InstallFailedError({ pkg })
+    return first.path
+  }
+
+  export async function install(dir: string) {
+    log.info("checking dependencies", { dir })
+
+    const reify = async () => {
+      const arb = new Arborist({
+        path: dir,
+        binLinks: true,
+        progress: false,
+        savePrefix: "",
+      })
+      await arb.reify().catch(() => {})
+    }
+
+    if (!(await Filesystem.exists(path.join(dir, "node_modules")))) {
+      log.info("node_modules missing, reifying")
+      await reify()
+      return
+    }
+
+    const pkg = await Filesystem.readJson(path.join(dir, "package.json")).catch(() => ({}))
+    const lock = await Filesystem.readJson(path.join(dir, "package-lock.json")).catch(() => ({}))
+
+    const declared = new Set([
+      ...Object.keys(pkg.dependencies || {}),
+      ...Object.keys(pkg.devDependencies || {}),
+      ...Object.keys(pkg.peerDependencies || {}),
+      ...Object.keys(pkg.optionalDependencies || {}),
+    ])
+
+    const root = lock.packages?.[""] || {}
+    const locked = new Set([
+      ...Object.keys(root.dependencies || {}),
+      ...Object.keys(root.devDependencies || {}),
+      ...Object.keys(root.peerDependencies || {}),
+      ...Object.keys(root.optionalDependencies || {}),
+    ])
+
+    for (const name of declared) {
+      if (!locked.has(name)) {
+        log.info("dependency not in lock file, reifying", { name })
+        await reify()
+        return
+      }
+    }
+
+    log.info("dependencies in sync")
+  }
+
+  export async function which(pkg: string) {
+    const dir = path.join(directory(pkg), "node_modules", ".bin")
+    const files = await readdir(dir).catch(() => [])
+    if (!files.length) {
+      await add(pkg)
+      const retry = await readdir(dir).catch(() => [])
+      if (!retry.length) throw new Error(`No binary found for package "${pkg}" after install`)
+      return path.join(dir, retry[0])
+    }
+    return path.join(dir, files[0])
+  }
+}

packages/opencode/src/plugin/codex.ts

@@ -6,6 +6,7 @@ import os from "os"
 import { ProviderTransform } from "@/provider/transform"
 import { ModelID, ProviderID } from "@/provider/schema"
 import { setTimeout as sleep } from "node:timers/promises"
+import { createServer } from "http"
 
 const log = Log.create({ service: "plugin.codex" })
 
@@ -241,7 +242,7 @@ interface PendingOAuth {
   reject: (error: Error) => void
 }
 
-let oauthServer: ReturnType<typeof Bun.serve> | undefined
+let oauthServer: ReturnType<typeof createServer> | undefined
 let pendingOAuth: PendingOAuth | undefined
 
 async function startOAuthServer(): Promise<{ port: number; redirectUri: string }> {
@@ -249,77 +250,83 @@ async function startOAuthServer(): Promise<{ port: number; redirectUri: string }
     return { port: OAUTH_PORT, redirectUri: `http://localhost:${OAUTH_PORT}/auth/callback` }
   }
 
-  oauthServer = Bun.serve({
-    port: OAUTH_PORT,
-    fetch(req) {
-      const url = new URL(req.url)
+  oauthServer = createServer((req, res) => {
+    const url = new URL(req.url || "/", `http://localhost:${OAUTH_PORT}`)
 
-      if (url.pathname === "/auth/callback") {
-        const code = url.searchParams.get("code")
-        const state = url.searchParams.get("state")
-        const error = url.searchParams.get("error")
-        const errorDescription = url.searchParams.get("error_description")
+    if (url.pathname === "/auth/callback") {
+      const code = url.searchParams.get("code")
+      const state = url.searchParams.get("state")
+      const error = url.searchParams.get("error")
+      const errorDescription = url.searchParams.get("error_description")
 
-        if (error) {
-          const errorMsg = errorDescription || error
-          pendingOAuth?.reject(new Error(errorMsg))
-          pendingOAuth = undefined
-          return new Response(HTML_ERROR(errorMsg), {
-            headers: { "Content-Type": "text/html" },
-          })
-        }
-
-        if (!code) {
-          const errorMsg = "Missing authorization code"
-          pendingOAuth?.reject(new Error(errorMsg))
-          pendingOAuth = undefined
-          return new Response(HTML_ERROR(errorMsg), {
-            status: 400,
-            headers: { "Content-Type": "text/html" },
-          })
-        }
-
-        if (!pendingOAuth || state !== pendingOAuth.state) {
-          const errorMsg = "Invalid state - potential CSRF attack"
-          pendingOAuth?.reject(new Error(errorMsg))
-          pendingOAuth = undefined
-          return new Response(HTML_ERROR(errorMsg), {
-            status: 400,
-            headers: { "Content-Type": "text/html" },
-          })
-        }
-
-        const current = pendingOAuth
+      if (error) {
+        const errorMsg = errorDescription || error
+        pendingOAuth?.reject(new Error(errorMsg))
         pendingOAuth = undefined
-
-        exchangeCodeForTokens(code, `http://localhost:${OAUTH_PORT}/auth/callback`, current.pkce)
-          .then((tokens) => current.resolve(tokens))
-          .catch((err) => current.reject(err))
-
-        return new Response(HTML_SUCCESS, {
-          headers: { "Content-Type": "text/html" },
-        })
+        res.writeHead(200, { "Content-Type": "text/html" })
+        res.end(HTML_ERROR(errorMsg))
+        return
       }
 
-      if (url.pathname === "/cancel") {
-        pendingOAuth?.reject(new Error("Login cancelled"))
+      if (!code) {
+        const errorMsg = "Missing authorization code"
+        pendingOAuth?.reject(new Error(errorMsg))
         pendingOAuth = undefined
-        return new Response("Login cancelled", { status: 200 })
+        res.writeHead(400, { "Content-Type": "text/html" })
+        res.end(HTML_ERROR(errorMsg))
+        return
       }
 
-      return new Response("Not found", { status: 404 })
-    },
+      if (!pendingOAuth || state !== pendingOAuth.state) {
+        const errorMsg = "Invalid state - potential CSRF attack"
+        pendingOAuth?.reject(new Error(errorMsg))
+        pendingOAuth = undefined
+        res.writeHead(400, { "Content-Type": "text/html" })
+        res.end(HTML_ERROR(errorMsg))
+        return
+      }
+
+      const current = pendingOAuth
+      pendingOAuth = undefined
+
+      exchangeCodeForTokens(code, `http://localhost:${OAUTH_PORT}/auth/callback`, current.pkce)
+        .then((tokens) => current.resolve(tokens))
+        .catch((err) => current.reject(err))
+
+      res.writeHead(200, { "Content-Type": "text/html" })
+      res.end(HTML_SUCCESS)
+      return
+    }
+
+    if (url.pathname === "/cancel") {
+      pendingOAuth?.reject(new Error("Login cancelled"))
+      pendingOAuth = undefined
+      res.writeHead(200)
+      res.end("Login cancelled")
+      return
+    }
+
+    res.writeHead(404)
+    res.end("Not found")
+  })
+
+  await new Promise<void>((resolve, reject) => {
+    oauthServer!.listen(OAUTH_PORT, () => {
+      log.info("codex oauth server started", { port: OAUTH_PORT })
+      resolve()
+    })
+    oauthServer!.on("error", reject)
   })
 
-  log.info("codex oauth server started", { port: OAUTH_PORT })
   return { port: OAUTH_PORT, redirectUri: `http://localhost:${OAUTH_PORT}/auth/callback` }
 }
 
 function stopOAuthServer() {
   if (oauthServer) {
-    oauthServer.stop()
+    oauthServer.close(() => {
+      log.info("codex oauth server stopped")
+    })
     oauthServer = undefined
-    log.info("codex oauth server stopped")
   }
 }
 

packages/opencode/src/plugin/index.ts

@@ -4,7 +4,7 @@ import { Bus } from "../bus"
 import { Log } from "../util/log"
 import { createOpencodeClient } from "@opencode-ai/sdk"
 import { Server } from "../server/server"
-import { BunProc } from "../bun"
+import { Npm } from "../npm"
 import { Instance } from "../project/instance"
 import { Flag } from "../flag/flag"
 import { CodexAuthPlugin } from "./codex"
@@ -32,7 +32,9 @@ export namespace Plugin {
         : undefined,
       fetch: async (...args) => Server.Default().fetch(...args),
     })
+    log.info("loading config")
     const config = await Config.get()
+    log.info("config loaded")
     const hooks: Hooks[] = []
     const input: PluginInput = {
       client,
@@ -42,7 +44,8 @@ export namespace Plugin {
       get serverUrl(): URL {
         return Server.url ?? new URL("http://localhost:4096")
       },
-      $: Bun.$,
+      // @ts-expect-error
+      $: typeof Bun === "undefined" ? undefined : Bun.$,
     }
 
     for (const plugin of INTERNAL_PLUGINS) {
@@ -64,16 +67,13 @@ export namespace Plugin {
       if (plugin.includes("opencode-openai-codex-auth") || plugin.includes("opencode-copilot-auth")) continue
       log.info("loading plugin", { path: plugin })
       if (!plugin.startsWith("file://")) {
-        const lastAtIndex = plugin.lastIndexOf("@")
-        const pkg = lastAtIndex > 0 ? plugin.substring(0, lastAtIndex) : plugin
-        const version = lastAtIndex > 0 ? plugin.substring(lastAtIndex + 1) : "latest"
-        plugin = await BunProc.install(pkg, version).catch((err) => {
+        plugin = await Npm.add(plugin).catch((err) => {
           const cause = err instanceof Error ? err.cause : err
           const detail = cause instanceof Error ? cause.message : String(cause ?? err)
-          log.error("failed to install plugin", { pkg, version, error: detail })
+          log.error("failed to install plugin", { plugin, error: detail })
           Bus.publish(Session.Event.Error, {
             error: new NamedError.Unknown({
-              message: `Failed to install plugin ${pkg}@${version}: ${detail}`,
+              message: `Failed to install plugin ${plugin}: ${detail}`,
             }).toObject(),
           })
           return ""

packages/opencode/src/project/instance.ts

@@ -1,3 +1,4 @@
+import { Effect } from "effect"
 import { Log } from "@/util/log"
 import { Context } from "../util/context"
 import { Project } from "./project"
@@ -5,6 +6,7 @@ import { State } from "./state"
 import { iife } from "@/util/iife"
 import { GlobalBus } from "@/bus/global"
 import { Filesystem } from "@/util/filesystem"
+import { InstanceState } from "@/util/instance-state"
 
 interface Context {
   directory: string
@@ -106,7 +108,7 @@ export const Instance = {
   async reload(input: { directory: string; init?: () => Promise<any>; project?: Project.Info; worktree?: string }) {
     const directory = Filesystem.resolve(input.directory)
     Log.Default.info("reloading instance", { directory })
-    await State.dispose(directory)
+    await Promise.all([State.dispose(directory), Effect.runPromise(InstanceState.dispose(directory))])
     cache.delete(directory)
     const next = track(directory, boot({ ...input, directory }))
     emit(directory)
@@ -114,7 +116,7 @@ export const Instance = {
   },
   async dispose() {
     Log.Default.info("disposing instance", { directory: Instance.directory })
-    await State.dispose(Instance.directory)
+    await Promise.all([State.dispose(Instance.directory), Effect.runPromise(InstanceState.dispose(Instance.directory))])
     cache.delete(Instance.directory)
     emit(Instance.directory)
   },

packages/opencode/src/project/project.ts

@@ -1,12 +1,11 @@
 import z from "zod"
 import { Filesystem } from "../util/filesystem"
 import path from "path"
-import { Database, eq } from "../storage/db"
+import { and, Database, eq } from "../storage/db"
 import { ProjectTable } from "./project.sql"
 import { SessionTable } from "../session/session.sql"
 import { Log } from "../util/log"
 import { Flag } from "@/flag/flag"
-import { work } from "../util/queue"
 import { fn } from "@opencode-ai/util/fn"
 import { BusEvent } from "@/bus/bus-event"
 import { iife } from "@/util/iife"
@@ -218,23 +217,18 @@ export namespace Project {
     })
 
     const row = Database.use((db) => db.select().from(ProjectTable).where(eq(ProjectTable.id, data.id)).get())
-    const existing = await iife(async () => {
-      if (row) return fromRow(row)
-      const fresh: Info = {
-        id: data.id,
-        worktree: data.worktree,
-        vcs: data.vcs as Info["vcs"],
-        sandboxes: [],
-        time: {
-          created: Date.now(),
-          updated: Date.now(),
-        },
-      }
-      if (data.id !== ProjectID.global) {
-        await migrateFromGlobal(data.id, data.worktree)
-      }
-      return fresh
-    })
+    const existing = row
+      ? fromRow(row)
+      : {
+          id: data.id,
+          worktree: data.worktree,
+          vcs: data.vcs as Info["vcs"],
+          sandboxes: [] as string[],
+          time: {
+            created: Date.now(),
+            updated: Date.now(),
+          },
+        }
 
     if (Flag.OPENCODE_EXPERIMENTAL_ICON_DISCOVERY) discover(existing)
 
@@ -277,6 +271,18 @@ export namespace Project {
     Database.use((db) =>
       db.insert(ProjectTable).values(insert).onConflictDoUpdate({ target: ProjectTable.id, set: updateSet }).run(),
     )
+    // Runs after upsert so the target project row exists (FK constraint).
+    // Runs on every startup because sessions created before git init
+    // accumulate under "global" and need migrating whenever they appear.
+    if (data.id !== ProjectID.global) {
+      Database.use((db) =>
+        db
+          .update(SessionTable)
+          .set({ project_id: data.id })
+          .where(and(eq(SessionTable.project_id, ProjectID.global), eq(SessionTable.directory, data.worktree)))
+          .run(),
+      )
+    }
     GlobalBus.emit("event", {
       payload: {
         type: Event.Updated.type,
@@ -310,28 +316,6 @@ export namespace Project {
     return
   }
 
-  async function migrateFromGlobal(id: ProjectID, worktree: string) {
-    const row = Database.use((db) => db.select().from(ProjectTable).where(eq(ProjectTable.id, ProjectID.global)).get())
-    if (!row) return
-
-    const sessions = Database.use((db) =>
-      db.select().from(SessionTable).where(eq(SessionTable.project_id, ProjectID.global)).all(),
-    )
-    if (sessions.length === 0) return
-
-    log.info("migrating sessions from global", { newProjectID: id, worktree, count: sessions.length })
-
-    await work(10, sessions, async (row) => {
-      // Skip sessions that belong to a different directory
-      if (row.directory && row.directory !== worktree) return
-
-      log.info("migrating session", { sessionID: row.id, from: ProjectID.global, to: id })
-      Database.use((db) => db.update(SessionTable).set({ project_id: id }).where(eq(SessionTable.id, row.id)).run())
-    }).catch((error) => {
-      log.error("failed to migrate sessions from global to project", { error, projectId: id })
-    })
-  }
-
   export function setInitialized(id: ProjectID) {
     Database.use((db) =>
       db

packages/opencode/src/provider/auth-service.ts

@@ -0,0 +1,169 @@
+import { Effect, Layer, Record, ServiceMap, Struct } from "effect"
+import { Instance } from "@/project/instance"
+import { Plugin } from "../plugin"
+import { filter, fromEntries, map, pipe } from "remeda"
+import type { AuthOuathResult } from "@opencode-ai/plugin"
+import { NamedError } from "@opencode-ai/util/error"
+import * as Auth from "@/auth/service"
+import { InstanceState } from "@/util/instance-state"
+import { ProviderID } from "./schema"
+import z from "zod"
+
+export const Method = z
+  .object({
+    type: z.union([z.literal("oauth"), z.literal("api")]),
+    label: z.string(),
+  })
+  .meta({
+    ref: "ProviderAuthMethod",
+  })
+export type Method = z.infer<typeof Method>
+
+export const Authorization = z
+  .object({
+    url: z.string(),
+    method: z.union([z.literal("auto"), z.literal("code")]),
+    instructions: z.string(),
+  })
+  .meta({
+    ref: "ProviderAuthAuthorization",
+  })
+export type Authorization = z.infer<typeof Authorization>
+
+export const OauthMissing = NamedError.create(
+  "ProviderAuthOauthMissing",
+  z.object({
+    providerID: ProviderID.zod,
+  }),
+)
+
+export const OauthCodeMissing = NamedError.create(
+  "ProviderAuthOauthCodeMissing",
+  z.object({
+    providerID: ProviderID.zod,
+  }),
+)
+
+export const OauthCallbackFailed = NamedError.create("ProviderAuthOauthCallbackFailed", z.object({}))
+
+export type ProviderAuthError =
+  | Auth.AuthServiceError
+  | InstanceType<typeof OauthMissing>
+  | InstanceType<typeof OauthCodeMissing>
+  | InstanceType<typeof OauthCallbackFailed>
+
+export namespace ProviderAuthService {
+  export interface Service {
+    /** Get available auth methods for each provider (e.g. OAuth, API key). */
+    readonly methods: () => Effect.Effect<Record<string, Method[]>>
+
+    /** Start an OAuth authorization flow for a provider. Returns the URL to redirect to. */
+    readonly authorize: (input: { providerID: ProviderID; method: number }) => Effect.Effect<Authorization | undefined>
+
+    /** Complete an OAuth flow after the user has authorized. Exchanges the code/callback for credentials. */
+    readonly callback: (input: {
+      providerID: ProviderID
+      method: number
+      code?: string
+    }) => Effect.Effect<void, ProviderAuthError>
+
+    /** Set an API key directly for a provider (no OAuth flow). */
+    readonly api: (input: { providerID: ProviderID; key: string }) => Effect.Effect<void, Auth.AuthServiceError>
+  }
+}
+
+export class ProviderAuthService extends ServiceMap.Service<ProviderAuthService, ProviderAuthService.Service>()(
+  "@opencode/ProviderAuth",
+) {
+  static readonly layer = Layer.effect(
+    ProviderAuthService,
+    Effect.gen(function* () {
+      const auth = yield* Auth.AuthService
+      const state = yield* InstanceState.make({
+        lookup: () =>
+          Effect.promise(async () => {
+            const methods = pipe(
+              await Plugin.list(),
+              filter((x) => x.auth?.provider !== undefined),
+              map((x) => [x.auth!.provider, x.auth!] as const),
+              fromEntries(),
+            )
+            return { methods, pending: new Map<ProviderID, AuthOuathResult>() }
+          }),
+      })
+
+      const methods = Effect.fn("ProviderAuthService.methods")(function* () {
+        const x = yield* InstanceState.get(state)
+        return Record.map(x.methods, (y) => y.methods.map((z): Method => Struct.pick(z, ["type", "label"])))
+      })
+
+      const authorize = Effect.fn("ProviderAuthService.authorize")(function* (input: {
+        providerID: ProviderID
+        method: number
+      }) {
+        const s = yield* InstanceState.get(state)
+        const method = s.methods[input.providerID].methods[input.method]
+        if (method.type !== "oauth") return
+        const result = yield* Effect.promise(() => method.authorize())
+        s.pending.set(input.providerID, result)
+        return {
+          url: result.url,
+          method: result.method,
+          instructions: result.instructions,
+        }
+      })
+
+      const callback = Effect.fn("ProviderAuthService.callback")(function* (input: {
+        providerID: ProviderID
+        method: number
+        code?: string
+      }) {
+        const s = yield* InstanceState.get(state)
+        const match = s.pending.get(input.providerID)
+        if (!match) return yield* Effect.fail(new OauthMissing({ providerID: input.providerID }))
+
+        if (match.method === "code" && !input.code)
+          return yield* Effect.fail(new OauthCodeMissing({ providerID: input.providerID }))
+
+        const result = yield* Effect.promise(() =>
+          match.method === "code" ? match.callback(input.code!) : match.callback(),
+        )
+
+        if (!result || result.type !== "success") return yield* Effect.fail(new OauthCallbackFailed({}))
+
+        if ("key" in result) {
+          yield* auth.set(input.providerID, {
+            type: "api",
+            key: result.key,
+          })
+        }
+
+        if ("refresh" in result) {
+          yield* auth.set(input.providerID, {
+            type: "oauth",
+            access: result.access,
+            refresh: result.refresh,
+            expires: result.expires,
+            ...(result.accountId ? { accountId: result.accountId } : {}),
+          })
+        }
+      })
+
+      const api = Effect.fn("ProviderAuthService.api")(function* (input: { providerID: ProviderID; key: string }) {
+        yield* auth.set(input.providerID, {
+          type: "api",
+          key: input.key,
+        })
+      })
+
+      return ProviderAuthService.of({
+        methods,
+        authorize,
+        callback,
+        api,
+      })
+    }),
+  )
+
+  static readonly defaultLayer = ProviderAuthService.layer.pipe(Layer.provide(Auth.AuthService.defaultLayer))
+}

packages/opencode/src/provider/auth.ts

@@ -1,75 +1,36 @@
-import { Instance } from "@/project/instance"
-import { Plugin } from "../plugin"
-import { map, filter, pipe, fromEntries, mapValues } from "remeda"
+import { Effect, ManagedRuntime } from "effect"
 import z from "zod"
+
 import { fn } from "@/util/fn"
-import type { AuthOuathResult, Hooks } from "@opencode-ai/plugin"
-import { NamedError } from "@opencode-ai/util/error"
-import { Auth } from "@/auth"
+import * as S from "./auth-service"
 import { ProviderID } from "./schema"
 
-export namespace ProviderAuth {
-  const state = Instance.state(async () => {
-    const methods = pipe(
-      await Plugin.list(),
-      filter((x) => x.auth?.provider !== undefined),
-      map((x) => [x.auth!.provider, x.auth!] as const),
-      fromEntries(),
-    )
-    return { methods, pending: {} as Record<string, AuthOuathResult> }
-  })
+// Separate runtime: ProviderAuthService can't join the shared runtime because
+// runtime.ts → auth-service.ts → provider/auth.ts creates a circular import.
+// AuthService is stateless file I/O so the duplicate instance is harmless.
+const rt = ManagedRuntime.make(S.ProviderAuthService.defaultLayer)
 
-  export const Method = z
-    .object({
-      type: z.union([z.literal("oauth"), z.literal("api")]),
-      label: z.string(),
-    })
-    .meta({
-      ref: "ProviderAuthMethod",
-    })
-  export type Method = z.infer<typeof Method>
+function runPromise<A>(f: (service: S.ProviderAuthService.Service) => Effect.Effect<A, S.ProviderAuthError>) {
+  return rt.runPromise(S.ProviderAuthService.use(f))
+}
+
+export namespace ProviderAuth {
+  export const Method = S.Method
+  export type Method = S.Method
 
   export async function methods() {
-    const s = await state().then((x) => x.methods)
-    return mapValues(s, (x) =>
-      x.methods.map(
-        (y): Method => ({
-          type: y.type,
-          label: y.label,
-        }),
-      ),
-    )
+    return runPromise((service) => service.methods())
   }
 
-  export const Authorization = z
-    .object({
-      url: z.string(),
-      method: z.union([z.literal("auto"), z.literal("code")]),
-      instructions: z.string(),
-    })
-    .meta({
-      ref: "ProviderAuthAuthorization",
-    })
-  export type Authorization = z.infer<typeof Authorization>
+  export const Authorization = S.Authorization
+  export type Authorization = S.Authorization
 
   export const authorize = fn(
     z.object({
       providerID: ProviderID.zod,
       method: z.number(),
     }),
-    async (input): Promise<Authorization | undefined> => {
-      const auth = await state().then((s) => s.methods[input.providerID])
-      const method = auth.methods[input.method]
-      if (method.type === "oauth") {
-        const result = await method.authorize()
-        await state().then((s) => (s.pending[input.providerID] = result))
-        return {
-          url: result.url,
-          method: result.method,
-          instructions: result.instructions,
-        }
-      }
-    },
+    async (input): Promise<Authorization | undefined> => runPromise((service) => service.authorize(input)),
   )
 
   export const callback = fn(
@@ -78,44 +39,7 @@ export namespace ProviderAuth {
       method: z.number(),
       code: z.string().optional(),
     }),
-    async (input) => {
-      const match = await state().then((s) => s.pending[input.providerID])
-      if (!match) throw new OauthMissing({ providerID: input.providerID })
-      let result
-
-      if (match.method === "code") {
-        if (!input.code) throw new OauthCodeMissing({ providerID: input.providerID })
-        result = await match.callback(input.code)
-      }
-
-      if (match.method === "auto") {
-        result = await match.callback()
-      }
-
-      if (result?.type === "success") {
-        if ("key" in result) {
-          await Auth.set(input.providerID, {
-            type: "api",
-            key: result.key,
-          })
-        }
-        if ("refresh" in result) {
-          const info: Auth.Info = {
-            type: "oauth",
-            access: result.access,
-            refresh: result.refresh,
-            expires: result.expires,
-          }
-          if (result.accountId) {
-            info.accountId = result.accountId
-          }
-          await Auth.set(input.providerID, info)
-        }
-        return
-      }
-
-      throw new OauthCallbackFailed({})
-    },
+    async (input) => runPromise((service) => service.callback(input)),
   )
 
   export const api = fn(
@@ -123,26 +47,10 @@ export namespace ProviderAuth {
       providerID: ProviderID.zod,
       key: z.string(),
     }),
-    async (input) => {
-      await Auth.set(input.providerID, {
-        type: "api",
-        key: input.key,
-      })
-    },
+    async (input) => runPromise((service) => service.api(input)),
   )
 
-  export const OauthMissing = NamedError.create(
-    "ProviderAuthOauthMissing",
-    z.object({
-      providerID: ProviderID.zod,
-    }),
-  )
-  export const OauthCodeMissing = NamedError.create(
-    "ProviderAuthOauthCodeMissing",
-    z.object({
-      providerID: ProviderID.zod,
-    }),
-  )
-
-  export const OauthCallbackFailed = NamedError.create("ProviderAuthOauthCallbackFailed", z.object({}))
+  export import OauthMissing = S.OauthMissing
+  export import OauthCodeMissing = S.OauthCodeMissing
+  export import OauthCallbackFailed = S.OauthCallbackFailed
 }

packages/opencode/src/provider/provider.ts

@@ -5,7 +5,7 @@ import { Config } from "../config/config"
 import { mapValues, mergeDeep, omit, pickBy, sortBy } from "remeda"
 import { NoSuchModelError, type Provider as SDK } from "ai"
 import { Log } from "../util/log"
-import { BunProc } from "../bun"
+import { Npm } from "../npm"
 import { Hash } from "../util/hash"
 import { Plugin } from "../plugin"
 import { NamedError } from "@opencode-ai/util/error"
@@ -1244,7 +1244,7 @@ export namespace Provider {
 
       let installedPath: string
       if (!model.api.npm.startsWith("file://")) {
-        installedPath = await BunProc.install(model.api.npm, "latest")
+        installedPath = await Npm.add(model.api.npm)
       } else {
         log.info("loading local provider", { pkg: model.api.npm })
         installedPath = model.api.npm

packages/opencode/src/provider/transform.ts

@@ -51,7 +51,7 @@ export namespace ProviderTransform {
   ): ModelMessage[] {
     // Anthropic rejects messages with empty content - filter out empty string messages
     // and remove empty text/reasoning parts from array content
-    if (model.api.npm === "@ai-sdk/anthropic") {
+    if (model.api.npm === "@ai-sdk/anthropic" || model.api.npm === "@ai-sdk/amazon-bedrock") {
       msgs = msgs
         .map((msg) => {
           if (typeof msg.content === "string") {

packages/opencode/src/pty/index.ts

@@ -23,6 +23,8 @@ export namespace Pty {
     close: (code?: number, reason?: string) => void
   }
 
+  const key = (ws: Socket) => (ws.data && typeof ws.data === "object" ? ws.data : ws)
+
   // WebSocket control frame: 0x00 + UTF-8 JSON.
   const meta = (cursor: number) => {
     const json = JSON.stringify({ cursor })
@@ -97,9 +99,9 @@ export namespace Pty {
         try {
           session.process.kill()
         } catch {}
-        for (const [key, ws] of session.subscribers.entries()) {
+        for (const [id, ws] of session.subscribers.entries()) {
           try {
-            if (ws.data === key) ws.close()
+            if (key(ws) === id) ws.close()
           } catch {
             // ignore
           }
@@ -170,21 +172,21 @@ export namespace Pty {
     ptyProcess.onData((chunk) => {
       session.cursor += chunk.length
 
-      for (const [key, ws] of session.subscribers.entries()) {
+      for (const [id, ws] of session.subscribers.entries()) {
         if (ws.readyState !== 1) {
-          session.subscribers.delete(key)
+          session.subscribers.delete(id)
           continue
         }
 
-        if (ws.data !== key) {
-          session.subscribers.delete(key)
+        if (key(ws) !== id) {
+          session.subscribers.delete(id)
           continue
         }
 
         try {
           ws.send(chunk)
         } catch {
-          session.subscribers.delete(key)
+          session.subscribers.delete(id)
         }
       }
 
@@ -226,9 +228,9 @@ export namespace Pty {
     try {
       session.process.kill()
     } catch {}
-    for (const [key, ws] of session.subscribers.entries()) {
+    for (const [id, ws] of session.subscribers.entries()) {
       try {
-        if (ws.data === key) ws.close()
+        if (key(ws) === id) ws.close()
       } catch {
         // ignore
       }
@@ -259,16 +261,13 @@ export namespace Pty {
     }
     log.info("client connected to session", { id })
 
-    // Use ws.data as the unique key for this connection lifecycle.
-    // If ws.data is undefined, fallback to ws object.
-    const connectionKey = ws.data && typeof ws.data === "object" ? ws.data : ws
+    const sub = key(ws)
 
-    // Optionally cleanup if the key somehow exists
-    session.subscribers.delete(connectionKey)
-    session.subscribers.set(connectionKey, ws)
+    session.subscribers.delete(sub)
+    session.subscribers.set(sub, ws)
 
     const cleanup = () => {
-      session.subscribers.delete(connectionKey)
+      session.subscribers.delete(sub)
     }
 
     const start = session.bufferCursor

packages/opencode/src/server/routes/project.ts

@@ -29,7 +29,7 @@ export const ProjectRoutes = lazy(() =>
         },
       }),
       async (c) => {
-        const projects = await Project.list()
+        const projects = Project.list()
         return c.json(projects)
       },
     )

packages/opencode/src/server/routes/pty.ts

@@ -1,15 +1,14 @@
 import { Hono } from "hono"
 import { describeRoute, validator, resolver } from "hono-openapi"
-import { upgradeWebSocket } from "hono/bun"
+import type { UpgradeWebSocket } from "hono/ws"
 import z from "zod"
 import { Pty } from "@/pty"
 import { PtyID } from "@/pty/schema"
 import { NotFoundError } from "../../storage/db"
 import { errors } from "../error"
-import { lazy } from "../../util/lazy"
 
-export const PtyRoutes = lazy(() =>
-  new Hono()
+export function PtyRoutes(upgradeWebSocket: UpgradeWebSocket) {
+  return new Hono()
     .get(
       "/",
       describeRoute({
@@ -197,5 +196,5 @@ export const PtyRoutes = lazy(() =>
           },
         }
       }),
-    ),
-)
+    )
+}

packages/opencode/src/server/server.ts

@@ -27,7 +27,7 @@ import { ProviderID } from "../provider/schema"
 import { WorkspaceRouterMiddleware } from "../control-plane/workspace-router-middleware"
 import { ProjectRoutes } from "./routes/project"
 import { SessionRoutes } from "./routes/session"
-import { PtyRoutes } from "./routes/pty"
+// import { PtyRoutes } from "./routes/pty"
 import { McpRoutes } from "./routes/mcp"
 import { FileRoutes } from "./routes/file"
 import { ConfigRoutes } from "./routes/config"
@@ -36,7 +36,8 @@ import { ProviderRoutes } from "./routes/provider"
 import { InstanceBootstrap } from "../project/bootstrap"
 import { NotFoundError } from "../storage/db"
 import type { ContentfulStatusCode } from "hono/utils/http-status"
-import { websocket } from "hono/bun"
+import { createAdaptorServer, type ServerType } from "@hono/node-server"
+import { createNodeWebSocket } from "@hono/node-ws"
 import { HTTPException } from "hono/http-exception"
 import { errors } from "./error"
 import { Filesystem } from "@/util/filesystem"
@@ -50,13 +51,20 @@ import { lazy } from "@/util/lazy"
 globalThis.AI_SDK_LOG_WARNINGS = false
 
 export namespace Server {
-  const log = Log.create({ service: "server" })
+  export type Listener = {
+    hostname: string
+    port: number
+    url: URL
+    stop: (close?: boolean) => Promise<void>
+  }
 
-  export const Default = lazy(() => createApp({}))
+  export const Default = lazy(() => create({}).app)
 
-  export const createApp = (opts: { cors?: string[] }): Hono => {
+  function create(opts: { cors?: string[] }) {
+    const log = Log.create({ service: "server" })
     const app = new Hono()
-    return app
+    const ws = createNodeWebSocket({ app })
+    const route = app
       .onError((err, c) => {
         log.error("failed", {
           error: err,
@@ -241,7 +249,6 @@ export namespace Server {
         ),
       )
       .route("/project", ProjectRoutes())
-      .route("/pty", PtyRoutes())
       .route("/config", ConfigRoutes())
       .route("/experimental", ExperimentalRoutes())
       .route("/session", SessionRoutes())
@@ -554,6 +561,7 @@ export namespace Server {
           })
         },
       )
+      // .route("/pty", PtyRoutes(ws.upgradeWebSocket))
       .all("/*", async (c) => {
         const path = c.req.path
 
@@ -570,6 +578,11 @@ export namespace Server {
         )
         return response
       })
+
+    return {
+      app: route as Hono,
+      ws,
+    }
   }
 
   export async function openapi() {
@@ -587,52 +600,86 @@ export namespace Server {
     return result
   }
 
-  /** @deprecated do not use this dumb shit */
-  export let url: URL
-
-  export function listen(opts: {
+  export async function listen(opts: {
     port: number
     hostname: string
     mdns?: boolean
     mdnsDomain?: string
     cors?: string[]
-  }) {
-    url = new URL(`http://${opts.hostname}:${opts.port}`)
-    const app = createApp(opts)
-    const args = {
-      hostname: opts.hostname,
-      idleTimeout: 0,
-      fetch: app.fetch,
-      websocket: websocket,
-    } as const
-    const tryServe = (port: number) => {
-      try {
-        return Bun.serve({ ...args, port })
-      } catch {
-        return undefined
-      }
+  }): Promise<Listener> {
+    const log = Log.create({ service: "server" })
+    const built = create({
+      ...opts,
+    })
+    const start = (port: number) =>
+      new Promise<ServerType>((resolve, reject) => {
+        const server = createAdaptorServer({ fetch: built.app.fetch })
+        built.ws.injectWebSocket(server)
+        const fail = (err: Error) => {
+          cleanup()
+          reject(err)
+        }
+        const ready = () => {
+          cleanup()
+          resolve(server)
+        }
+        const cleanup = () => {
+          server.off("error", fail)
+          server.off("listening", ready)
+        }
+        server.once("error", fail)
+        server.once("listening", ready)
+        server.listen(port, opts.hostname)
+      })
+
+    const server = opts.port === 0 ? await start(4096).catch(() => start(0)) : await start(opts.port)
+    const addr = server.address()
+    if (!addr || typeof addr === "string") {
+      throw new Error(`Failed to resolve server address for port ${opts.port}`)
     }
-    const server = opts.port === 0 ? (tryServe(4096) ?? tryServe(0)) : tryServe(opts.port)
-    if (!server) throw new Error(`Failed to start server on port ${opts.port}`)
+
+    const url = new URL("http://localhost")
+    url.hostname = opts.hostname
+    url.port = String(addr.port)
 
     const shouldPublishMDNS =
       opts.mdns &&
-      server.port &&
+      addr.port &&
       opts.hostname !== "127.0.0.1" &&
       opts.hostname !== "localhost" &&
       opts.hostname !== "::1"
     if (shouldPublishMDNS) {
-      MDNS.publish(server.port!, opts.mdnsDomain)
+      MDNS.publish(addr.port, opts.mdnsDomain)
     } else if (opts.mdns) {
       log.warn("mDNS enabled but hostname is loopback; skipping mDNS publish")
     }
 
-    const originalStop = server.stop.bind(server)
-    server.stop = async (closeActiveConnections?: boolean) => {
-      if (shouldPublishMDNS) MDNS.unpublish()
-      return originalStop(closeActiveConnections)
+    let closing: Promise<void> | undefined
+    return {
+      hostname: opts.hostname,
+      port: addr.port,
+      url,
+      stop(close?: boolean) {
+        closing ??= new Promise((resolve, reject) => {
+          if (shouldPublishMDNS) MDNS.unpublish()
+          server.close((err) => {
+            if (err) {
+              reject(err)
+              return
+            }
+            resolve()
+          })
+          if (close) {
+            if ("closeAllConnections" in server && typeof server.closeAllConnections === "function") {
+              server.closeAllConnections()
+            }
+            if ("closeIdleConnections" in server && typeof server.closeIdleConnections === "function") {
+              server.closeIdleConnections()
+            }
+          }
+        })
+        return closing
+      },
     }
-
-    return server
   }
 }

packages/opencode/src/session/message-v2.ts

@@ -8,12 +8,9 @@ import { Snapshot } from "@/snapshot"
 import { fn } from "@/util/fn"
 import { Database, eq, desc, inArray } from "@/storage/db"
 import { MessageTable, PartTable } from "./session.sql"
-import { ProviderTransform } from "@/provider/transform"
-import { STATUS_CODES } from "http"
-import { Storage } from "@/storage/storage"
 import { ProviderError } from "@/provider/error"
 import { iife } from "@/util/iife"
-import { type SystemError } from "bun"
+import type { SystemError } from "bun"
 import type { Provider } from "@/provider/provider"
 import { ModelID, ProviderID } from "@/provider/schema"
 

packages/opencode/src/session/prompt.ts

@@ -32,7 +32,6 @@ import { Flag } from "../flag/flag"
 import { ulid } from "ulid"
 import { spawn } from "child_process"
 import { Command } from "../command"
-import { $ } from "bun"
 import { pathToFileURL, fileURLToPath } from "url"
 import { ConfigMarkdown } from "../config/markdown"
 import { SessionSummary } from "./summary"
@@ -47,6 +46,7 @@ import { LLM } from "./llm"
 import { iife } from "@/util/iife"
 import { Shell } from "@/shell/shell"
 import { Truncate } from "@/tool/truncation"
+import { Process } from "@/util/process"
 
 // @ts-ignore
 globalThis.AI_SDK_LOG_WARNINGS = false
@@ -317,11 +317,7 @@ export namespace SessionPrompt {
       }
 
       if (!lastUser) throw new Error("No user message found in stream. This should never happen.")
-      if (
-        lastAssistant?.finish &&
-        !["tool-calls", "unknown"].includes(lastAssistant.finish) &&
-        lastUser.id < lastAssistant.id
-      ) {
+      if (shouldExitLoop(lastUser, lastAssistant)) {
         log.info("exiting loop", { sessionID })
         break
       }
@@ -1785,15 +1781,13 @@ NOTE: At any point in time through this workflow you should feel free to ask the
       template = template + "\n\n" + input.arguments
     }
 
-    const shell = ConfigMarkdown.shell(template)
-    if (shell.length > 0) {
+    const shellMatches = ConfigMarkdown.shell(template)
+    if (shellMatches.length > 0) {
+      const sh = Shell.preferred()
       const results = await Promise.all(
-        shell.map(async ([, cmd]) => {
-          try {
-            return await $`${{ raw: cmd }}`.quiet().nothrow().text()
-          } catch (error) {
-            return `Error executing command: ${error instanceof Error ? error.message : String(error)}`
-          }
+        shellMatches.map(async ([, cmd]) => {
+          const out = await Process.text([cmd], { shell: sh, nothrow: true })
+          return out.text
         }),
       )
       let index = 0
@@ -1966,4 +1960,15 @@ NOTE: At any point in time through this workflow you should feel free to ask the
       return Session.setTitle({ sessionID: input.session.id, title })
     }
   }
+
+  /** @internal Exported for testing — determines whether the prompt loop should exit */
+  export function shouldExitLoop(
+    lastUser: MessageV2.User | undefined,
+    lastAssistant: MessageV2.Assistant | undefined,
+  ): boolean {
+    if (!lastUser) return false
+    if (!lastAssistant?.finish) return false
+    if (["tool-calls", "unknown"].includes(lastAssistant.finish)) return false
+    return lastAssistant.parentID === lastUser.id
+  }
 }

packages/opencode/src/storage/db.bun.ts

@@ -0,0 +1,8 @@
+import { Database } from "bun:sqlite"
+import { drizzle } from "drizzle-orm/bun-sqlite"
+
+export function init(path: string) {
+  const sqlite = new Database(path, { create: true })
+  const db = drizzle({ client: sqlite })
+  return db
+}

packages/opencode/src/storage/db.node.ts

@@ -0,0 +1,8 @@
+import { DatabaseSync } from "node:sqlite"
+import { drizzle } from "drizzle-orm/node-sqlite"
+
+export function init(path: string) {
+  const sqlite = new DatabaseSync(path)
+  const db = drizzle({ client: sqlite })
+  return db
+}

packages/opencode/src/storage/db.ts

@@ -1,5 +1,4 @@
-import { Database as BunDatabase } from "bun:sqlite"
-import { drizzle, type SQLiteBunDatabase } from "drizzle-orm/bun-sqlite"
+import { type SQLiteBunDatabase } from "drizzle-orm/bun-sqlite"
 import { migrate } from "drizzle-orm/bun-sqlite/migrator"
 import { type SQLiteTransaction } from "drizzle-orm/sqlite-core"
 export * from "drizzle-orm"
@@ -11,10 +10,10 @@ import { NamedError } from "@opencode-ai/util/error"
 import z from "zod"
 import path from "path"
 import { readFileSync, readdirSync, existsSync } from "fs"
-import * as schema from "./schema"
 import { Installation } from "../installation"
 import { Flag } from "../flag/flag"
 import { iife } from "@/util/iife"
+import { init } from "#db"
 
 declare const OPENCODE_MIGRATIONS: { sql: string; timestamp: number; name: string }[] | undefined
 
@@ -36,17 +35,12 @@ export namespace Database {
     return path.join(Global.Path.data, `opencode-${safe}.db`)
   })
 
-  type Schema = typeof schema
-  export type Transaction = SQLiteTransaction<"sync", void, Schema>
+  export type Transaction = SQLiteTransaction<"sync", void>
 
   type Client = SQLiteBunDatabase
 
   type Journal = { sql: string; timestamp: number; name: string }[]
 
-  const state = {
-    sqlite: undefined as BunDatabase | undefined,
-  }
-
   function time(tag: string) {
     const match = /^(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})/.exec(tag)
     if (!match) return 0
@@ -83,17 +77,14 @@ export namespace Database {
   export const Client = lazy(() => {
     log.info("opening database", { path: Path })
 
-    const sqlite = new BunDatabase(Path, { create: true })
-    state.sqlite = sqlite
+    const db = init(Path)
 
-    sqlite.run("PRAGMA journal_mode = WAL")
-    sqlite.run("PRAGMA synchronous = NORMAL")
-    sqlite.run("PRAGMA busy_timeout = 5000")
-    sqlite.run("PRAGMA cache_size = -64000")
-    sqlite.run("PRAGMA foreign_keys = ON")
-    sqlite.run("PRAGMA wal_checkpoint(PASSIVE)")
-
-    const db = drizzle({ client: sqlite })
+    db.run("PRAGMA journal_mode = WAL")
+    db.run("PRAGMA synchronous = NORMAL")
+    db.run("PRAGMA busy_timeout = 5000")
+    db.run("PRAGMA cache_size = -64000")
+    db.run("PRAGMA foreign_keys = ON")
+    db.run("PRAGMA wal_checkpoint(PASSIVE)")
 
     // Apply schema migrations
     const entries =
@@ -117,14 +108,11 @@ export namespace Database {
   })
 
   export function close() {
-    const sqlite = state.sqlite
-    if (!sqlite) return
-    sqlite.close()
-    state.sqlite = undefined
+    Client().$client.close()
     Client.reset()
   }
 
-  export type TxOrDb = SQLiteTransaction<"sync", void, any, any> | Client
+  export type TxOrDb = Transaction | Client
 
   const ctx = Context.create<{
     tx: TxOrDb

packages/opencode/src/tool/registry.ts

@@ -46,7 +46,7 @@ export namespace ToolRegistry {
     if (matches.length) await Config.waitForDependencies()
     for (const match of matches) {
       const namespace = path.basename(match, path.extname(match))
-      const mod = await import(pathToFileURL(match).href)
+      const mod = await import(process.platform === "win32" ? match : pathToFileURL(match).href)
       for (const [id, def] of Object.entries<ToolDefinition>(mod)) {
         custom.push(fromPlugin(id === "default" ? namespace : `${namespace}_${id}`, def))
       }

packages/opencode/src/util/effect-zod.ts

@@ -1,92 +0,0 @@
-import { Schema, SchemaAST } from "effect"
-import z from "zod"
-
-export function zod<S extends Schema.Top>(schema: S): z.ZodType<Schema.Schema.Type<S>> {
-  return walk(schema.ast) as z.ZodType<Schema.Schema.Type<S>>
-}
-
-function walk(ast: SchemaAST.AST): z.ZodTypeAny {
-  const out = body(ast)
-  const desc = SchemaAST.resolveDescription(ast)
-  const ref = SchemaAST.resolveIdentifier(ast)
-  const next = desc ? out.describe(desc) : out
-  return ref ? next.meta({ ref }) : next
-}
-
-function body(ast: SchemaAST.AST): z.ZodTypeAny {
-  if (SchemaAST.isOptional(ast)) return opt(ast)
-
-  switch (ast._tag) {
-    case "String":
-      return z.string()
-    case "Number":
-      return z.number()
-    case "Boolean":
-      return z.boolean()
-    case "Null":
-      return z.null()
-    case "Undefined":
-      return z.undefined()
-    case "Any":
-    case "Unknown":
-      return z.unknown()
-    case "Never":
-      return z.never()
-    case "Literal":
-      return z.literal(ast.literal)
-    case "Union":
-      return union(ast)
-    case "Objects":
-      return object(ast)
-    case "Arrays":
-      return array(ast)
-    case "Declaration":
-      return decl(ast)
-    default:
-      return fail(ast)
-  }
-}
-
-function opt(ast: SchemaAST.AST): z.ZodTypeAny {
-  if (ast._tag !== "Union") return fail(ast)
-  const items = ast.types.filter((item) => item._tag !== "Undefined")
-  if (items.length === 1) return walk(items[0]).optional()
-  if (items.length > 1)
-    return z.union(items.map(walk) as [z.ZodTypeAny, z.ZodTypeAny, ...Array<z.ZodTypeAny>]).optional()
-  return z.undefined().optional()
-}
-
-function union(ast: SchemaAST.Union): z.ZodTypeAny {
-  const items = ast.types.map(walk)
-  if (items.length === 1) return items[0]
-  if (items.length < 2) return fail(ast)
-  return z.union(items as [z.ZodTypeAny, z.ZodTypeAny, ...Array<z.ZodTypeAny>])
-}
-
-function object(ast: SchemaAST.Objects): z.ZodTypeAny {
-  if (ast.propertySignatures.length === 0 && ast.indexSignatures.length === 1) {
-    const sig = ast.indexSignatures[0]
-    if (sig.parameter._tag !== "String") return fail(ast)
-    return z.record(z.string(), walk(sig.type))
-  }
-
-  if (ast.indexSignatures.length > 0) return fail(ast)
-
-  return z.object(Object.fromEntries(ast.propertySignatures.map((sig) => [String(sig.name), walk(sig.type)])))
-}
-
-function array(ast: SchemaAST.Arrays): z.ZodTypeAny {
-  if (ast.elements.length > 0) return fail(ast)
-  if (ast.rest.length !== 1) return fail(ast)
-  return z.array(walk(ast.rest[0]))
-}
-
-function decl(ast: SchemaAST.Declaration): z.ZodTypeAny {
-  if (ast.typeParameters.length !== 1) return fail(ast)
-  return walk(ast.typeParameters[0])
-}
-
-function fail(ast: SchemaAST.AST): never {
-  const ref = SchemaAST.resolveIdentifier(ast)
-  throw new Error(`unsupported effect schema: ${ref ?? ast._tag}`)
-}

packages/opencode/src/util/instance-state.ts

@@ -0,0 +1,51 @@
+import { Effect, ScopedCache, Scope } from "effect"
+
+import { Instance } from "@/project/instance"
+
+const TypeId = Symbol.for("@opencode/InstanceState")
+
+type Task = (key: string) => Effect.Effect<void>
+
+const tasks = new Set<Task>()
+
+export namespace InstanceState {
+  export interface State<A, E = never, R = never> {
+    readonly [TypeId]: typeof TypeId
+    readonly cache: ScopedCache.ScopedCache<string, A, E, R>
+  }
+
+  export const make = <A, E = never, R = never>(input: {
+    lookup: (key: string) => Effect.Effect<A, E, R>
+    release?: (value: A, key: string) => Effect.Effect<void>
+  }): Effect.Effect<State<A, E, R>, never, R | Scope.Scope> =>
+    Effect.gen(function* () {
+      const cache = yield* ScopedCache.make<string, A, E, R>({
+        capacity: Number.POSITIVE_INFINITY,
+        lookup: (key) =>
+          Effect.acquireRelease(input.lookup(key), (value) =>
+            input.release ? input.release(value, key) : Effect.void,
+          ),
+      })
+
+      const task: Task = (key) => ScopedCache.invalidate(cache, key)
+      tasks.add(task)
+      yield* Effect.addFinalizer(() => Effect.sync(() => void tasks.delete(task)))
+
+      return {
+        [TypeId]: TypeId,
+        cache,
+      }
+    })
+
+  export const get = <A, E, R>(self: State<A, E, R>) => ScopedCache.get(self.cache, Instance.directory)
+
+  export const has = <A, E, R>(self: State<A, E, R>) => ScopedCache.has(self.cache, Instance.directory)
+
+  export const invalidate = <A, E, R>(self: State<A, E, R>) => ScopedCache.invalidate(self.cache, Instance.directory)
+
+  export const dispose = (key: string) =>
+    Effect.all(
+      [...tasks].map((task) => task(key)),
+      { concurrency: "unbounded" },
+    )
+}

packages/opencode/src/util/process.ts

@@ -13,6 +13,7 @@ export namespace Process {
     abort?: AbortSignal
     kill?: NodeJS.Signals | number
     timeout?: number
+    shell?: string
   }
 
   export interface RunOptions extends Omit<Options, "stdout" | "stderr"> {
@@ -58,6 +59,7 @@ export namespace Process {
 
     const proc = launch(cmd[0], cmd.slice(1), {
       cwd: opts.cwd,
+      shell: opts.shell,
       env: opts.env === null ? {} : opts.env ? { ...process.env, ...opts.env } : undefined,
       stdio: [opts.stdin ?? "ignore", opts.stdout ?? "ignore", opts.stderr ?? "ignore"],
       windowsHide: process.platform === "win32",

packages/opencode/src/util/which.ts

@@ -1,9 +1,13 @@
 import whichPkg from "which"
+import path from "path"
+import { Global } from "../global"
 
 export function which(cmd: string, env?: NodeJS.ProcessEnv) {
+  const base = env?.PATH ?? env?.Path ?? process.env.PATH ?? process.env.Path ?? ""
+  const full = base ? base + path.delimiter + Global.Path.bin : Global.Path.bin
   const result = whichPkg.sync(cmd, {
     nothrow: true,
-    path: env?.PATH ?? env?.Path ?? process.env.PATH ?? process.env.Path,
+    path: full,
     pathExt: env?.PATHEXT ?? env?.PathExt ?? process.env.PATHEXT ?? process.env.PathExt,
   })
   return typeof result === "string" ? result : null