fix(app): startup homepage flash

.opencode/.gitignore

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

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

@@ -1,5 +1,6 @@
 /// <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}`, {
@@ -23,16 +24,7 @@ interface PR {
 }
 
 export default tool({
-  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.`,
+  description: DESCRIPTION,
   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

@@ -0,0 +1,10 @@
+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

@@ -1,5 +1,6 @@
 /// <reference path="../env.d.ts" />
 import { tool } from "@opencode-ai/plugin"
+import DESCRIPTION from "./github-triage.txt"
 
 const TEAM = {
   desktop: ["adamdotdevin", "iamdavidhill", "Brendonovich", "nexxeln"],
@@ -39,12 +40,7 @@ async function githubFetch(endpoint: string, options: RequestInit = {}) {
 }
 
 export default tool({
-  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.`,
+  description: DESCRIPTION,
   args: {
     assignee: tool.schema
       .enum(ASSIGNEES as [string, ...string[]])

.opencode/tool/github-triage.txt

@@ -0,0 +1,6 @@
+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-TnrYykX8Mf/Ugtkix6V",
-    "aarch64-linux": "sha256-TnrYykX8Mf/Ugtkix6V",
-    "aarch64-darwin": "sha256-TnrYykX8Mf/Ugtkix6V",
-    "x86_64-darwin": "sha256-TnrYykX8Mf/Ugtkix6V"
+    "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="
   }
 }

packages/app/e2e/fixtures.ts

@@ -95,9 +95,6 @@ async function seedStorage(page: Page, input: { directory: string; extra?: strin
     const win = window as E2EWindow
     win.__opencode_e2e = {
       ...win.__opencode_e2e,
-      model: {
-        enabled: true,
-      },
       terminal: {
         enabled: true,
         terminals: {},

packages/app/e2e/selectors.ts

@@ -13,9 +13,6 @@ export const sessionTodoToggleButtonSelector = '[data-action="session-todo-toggl
 export const sessionTodoListSelector = '[data-slot="session-todo-list"]'
 
 export const modelVariantCycleSelector = '[data-action="model-variant-cycle"]'
-export const promptAgentSelector = '[data-component="prompt-agent-control"]'
-export const promptModelSelector = '[data-component="prompt-model-control"]'
-export const promptVariantSelector = '[data-component="prompt-variant-control"]'
 export const settingsLanguageSelectSelector = '[data-action="settings-language"]'
 export const settingsColorSchemeSelector = '[data-action="settings-color-scheme"]'
 export const settingsThemeSelector = '[data-action="settings-theme"]'

packages/app/e2e/session/session-model-persistence.spec.ts

@@ -1,351 +0,0 @@
-import { base64Decode } from "@opencode-ai/util/encode"
-import type { Locator, Page } from "@playwright/test"
-import { test, expect } from "../fixtures"
-import { openSidebar, sessionIDFromUrl, setWorkspacesEnabled, waitSessionIdle, waitSlug } from "../actions"
-import {
-  promptAgentSelector,
-  promptModelSelector,
-  promptSelector,
-  promptVariantSelector,
-  workspaceItemSelector,
-  workspaceNewSessionSelector,
-} from "../selectors"
-import { createSdk, sessionPath } from "../utils"
-
-type Footer = {
-  agent: string
-  model: string
-  variant: string
-}
-
-type Probe = {
-  dir?: string
-  sessionID?: string
-  model?: { providerID: string; modelID: string }
-}
-
-const escape = (value: string) => value.replace(/[.*+?^${}()|[\]\\]/g, "\\$&")
-
-const text = async (locator: Locator) => ((await locator.textContent()) ?? "").trim()
-
-const modelKey = (state: Probe | null) => (state?.model ? `${state.model.providerID}:${state.model.modelID}` : null)
-
-const dirKey = (state: Probe | null) => state?.dir ?? ""
-
-async function probe(page: Page): Promise<Probe | null> {
-  return page.evaluate(() => {
-    const win = window as Window & {
-      __opencode_e2e?: {
-        model?: {
-          current?: Probe
-        }
-      }
-    }
-    return win.__opencode_e2e?.model?.current ?? null
-  })
-}
-
-async function currentDir(page: Page) {
-  let hit = ""
-  await expect
-    .poll(
-      async () => {
-        const next = dirKey(await probe(page))
-        if (next) hit = next
-        return next
-      },
-      { timeout: 30_000 },
-    )
-    .not.toBe("")
-  return hit
-}
-
-async function read(page: Page): Promise<Footer> {
-  return {
-    agent: await text(page.locator(`${promptAgentSelector} [data-slot="select-select-trigger-value"]`).first()),
-    model: await text(page.locator(`${promptModelSelector} [data-action="prompt-model"] span`).first()),
-    variant: await text(page.locator(`${promptVariantSelector} [data-slot="select-select-trigger-value"]`).first()),
-  }
-}
-
-async function waitFooter(page: Page, expected: Partial<Footer>) {
-  let hit: Footer | null = null
-  await expect
-    .poll(
-      async () => {
-        const state = await read(page)
-        const ok = Object.entries(expected).every(([key, value]) => state[key as keyof Footer] === value)
-        if (ok) hit = state
-        return ok
-      },
-      { timeout: 30_000 },
-    )
-    .toBe(true)
-  if (!hit) throw new Error("Failed to resolve prompt footer state")
-  return hit
-}
-
-async function waitModel(page: Page, value: string) {
-  await expect.poll(() => probe(page).then(modelKey), { timeout: 30_000 }).toBe(value)
-}
-
-async function choose(page: Page, root: string, value: string) {
-  const select = page.locator(root)
-  await expect(select).toBeVisible()
-  await select.locator('[data-action], [data-slot="select-select-trigger"]').first().click()
-  const item = page
-    .locator('[data-slot="select-select-item"]')
-    .filter({ hasText: new RegExp(`^\\s*${escape(value)}\\s*$`) })
-    .first()
-  await expect(item).toBeVisible()
-  await item.click()
-}
-
-async function variantCount(page: Page) {
-  const select = page.locator(promptVariantSelector)
-  await expect(select).toBeVisible()
-  await select.locator('[data-slot="select-select-trigger"]').click()
-  const count = await page.locator('[data-slot="select-select-item"]').count()
-  await page.keyboard.press("Escape")
-  return count
-}
-
-async function agents(page: Page) {
-  const select = page.locator(promptAgentSelector)
-  await expect(select).toBeVisible()
-  await select.locator('[data-action], [data-slot="select-select-trigger"]').first().click()
-  const labels = await page.locator('[data-slot="select-select-item-label"]').allTextContents()
-  await page.keyboard.press("Escape")
-  return labels.map((item) => item.trim()).filter(Boolean)
-}
-
-async function ensureVariant(page: Page, directory: string): Promise<Footer> {
-  const current = await read(page)
-  if ((await variantCount(page)) >= 2) return current
-
-  const cfg = await createSdk(directory)
-    .config.get()
-    .then((x) => x.data)
-  const visible = new Set(await agents(page))
-  const entry = Object.entries(cfg?.agent ?? {}).find((item) => {
-    const value = item[1]
-    return !!value && typeof value === "object" && "variant" in value && "model" in value && visible.has(item[0])
-  })
-  const name = entry?.[0]
-  test.skip(!name, "no agent with alternate variants available")
-  if (!name) return current
-
-  await choose(page, promptAgentSelector, name)
-  await expect.poll(() => variantCount(page), { timeout: 30_000 }).toBeGreaterThanOrEqual(2)
-  return waitFooter(page, { agent: name })
-}
-
-async function chooseDifferentVariant(page: Page): Promise<Footer> {
-  const current = await read(page)
-  const select = page.locator(promptVariantSelector)
-  await expect(select).toBeVisible()
-  await select.locator('[data-slot="select-select-trigger"]').click()
-
-  const items = page.locator('[data-slot="select-select-item"]')
-  const count = await items.count()
-  if (count < 2) throw new Error("Current model has no alternate variant to select")
-
-  for (let i = 0; i < count; i++) {
-    const item = items.nth(i)
-    const next = await text(item.locator('[data-slot="select-select-item-label"]').first())
-    if (!next || next === current.variant) continue
-    await item.click()
-    return waitFooter(page, { agent: current.agent, model: current.model, variant: next })
-  }
-
-  throw new Error("Failed to choose a different variant")
-}
-
-async function chooseOtherModel(page: Page): Promise<Footer> {
-  const current = await read(page)
-  const button = page.locator(`${promptModelSelector} [data-action="prompt-model"]`)
-  await expect(button).toBeVisible()
-  await button.click()
-
-  const dialog = page.getByRole("dialog")
-  await expect(dialog).toBeVisible()
-  const items = dialog.locator('[data-slot="list-item"]')
-  const count = await items.count()
-  expect(count).toBeGreaterThan(1)
-
-  for (let i = 0; i < count; i++) {
-    const item = items.nth(i)
-    const selected = (await item.getAttribute("data-selected")) === "true"
-    if (selected) continue
-    await item.click()
-    await expect(dialog).toHaveCount(0)
-    await expect.poll(async () => (await read(page)).model !== current.model, { timeout: 30_000 }).toBe(true)
-    return read(page)
-  }
-
-  throw new Error("Failed to choose a different model")
-}
-
-async function goto(page: Page, directory: string, sessionID?: string) {
-  await page.goto(sessionPath(directory, sessionID))
-  await expect(page.locator(promptSelector)).toBeVisible()
-  await expect.poll(async () => dirKey(await probe(page)), { timeout: 30_000 }).toBe(directory)
-}
-
-async function submit(page: Page, value: string) {
-  const prompt = page.locator(promptSelector)
-  await expect(prompt).toBeVisible()
-  await prompt.click()
-  await prompt.fill(value)
-  await prompt.press("Enter")
-
-  await expect.poll(() => sessionIDFromUrl(page.url()) ?? "", { timeout: 30_000 }).not.toBe("")
-  const id = sessionIDFromUrl(page.url())
-  if (!id) throw new Error(`Failed to resolve session id from ${page.url()}`)
-  return id
-}
-
-async function waitUser(directory: string, sessionID: string) {
-  const sdk = createSdk(directory)
-  await expect
-    .poll(
-      async () => {
-        const items = await sdk.session.messages({ sessionID, limit: 20 }).then((x) => x.data ?? [])
-        return items.some((item) => item.info.role === "user")
-      },
-      { timeout: 30_000 },
-    )
-    .toBe(true)
-  await sdk.session.abort({ sessionID }).catch(() => undefined)
-  await waitSessionIdle(sdk, sessionID, 30_000).catch(() => undefined)
-}
-
-async function createWorkspace(page: Page, root: string, seen: string[]) {
-  await openSidebar(page)
-  await page.getByRole("button", { name: "New workspace" }).first().click()
-
-  const slug = await waitSlug(page, [root, ...seen])
-  const directory = base64Decode(slug)
-  if (!directory) throw new Error(`Failed to decode workspace slug: ${slug}`)
-  return { slug, directory }
-}
-
-async function waitWorkspace(page: Page, slug: string) {
-  await openSidebar(page)
-  await expect
-    .poll(
-      async () => {
-        const item = page.locator(workspaceItemSelector(slug)).first()
-        try {
-          await item.hover({ timeout: 500 })
-          return true
-        } catch {
-          return false
-        }
-      },
-      { timeout: 60_000 },
-    )
-    .toBe(true)
-}
-
-async function newWorkspaceSession(page: Page, slug: string) {
-  await waitWorkspace(page, slug)
-  const item = page.locator(workspaceItemSelector(slug)).first()
-  await item.hover()
-
-  const button = page.locator(workspaceNewSessionSelector(slug)).first()
-  await expect(button).toBeVisible()
-  await button.click({ force: true })
-
-  const next = await waitSlug(page)
-  await expect(page).toHaveURL(new RegExp(`/${next}/session(?:[/?#]|$)`))
-  await expect(page.locator(promptSelector)).toBeVisible()
-  return currentDir(page)
-}
-
-test("session model and variant restore per session without leaking into new sessions", async ({
-  page,
-  withProject,
-}) => {
-  await page.setViewportSize({ width: 1440, height: 900 })
-
-  await withProject(async ({ directory, gotoSession, trackSession }) => {
-    await gotoSession()
-
-    await ensureVariant(page, directory)
-    const firstState = await chooseDifferentVariant(page)
-    const first = await submit(page, `session variant ${Date.now()}`)
-    trackSession(first)
-    await waitUser(directory, first)
-
-    await page.reload()
-    await expect(page.locator(promptSelector)).toBeVisible()
-    await waitFooter(page, firstState)
-
-    await gotoSession()
-    const fresh = await ensureVariant(page, directory)
-    expect(fresh.variant).not.toBe(firstState.variant)
-
-    const secondState = await chooseOtherModel(page)
-    const second = await submit(page, `session model ${Date.now()}`)
-    trackSession(second)
-    await waitUser(directory, second)
-
-    await goto(page, directory, first)
-    await waitFooter(page, firstState)
-
-    await goto(page, directory, second)
-    await waitFooter(page, secondState)
-
-    await gotoSession()
-    await waitFooter(page, fresh)
-  })
-})
-
-test("session model restore across workspaces", async ({ page, withProject }) => {
-  await page.setViewportSize({ width: 1440, height: 900 })
-
-  await withProject(async ({ directory: root, slug, gotoSession, trackDirectory, trackSession }) => {
-    await gotoSession()
-
-    await ensureVariant(page, root)
-    const firstState = await chooseDifferentVariant(page)
-    const first = await submit(page, `root session ${Date.now()}`)
-    trackSession(first, root)
-    await waitUser(root, first)
-
-    await openSidebar(page)
-    await setWorkspacesEnabled(page, slug, true)
-
-    const one = await createWorkspace(page, slug, [])
-    const oneDir = await newWorkspaceSession(page, one.slug)
-    trackDirectory(oneDir)
-
-    const secondState = await chooseOtherModel(page)
-    const second = await submit(page, `workspace one ${Date.now()}`)
-    trackSession(second, oneDir)
-    await waitUser(oneDir, second)
-
-    const two = await createWorkspace(page, slug, [one.slug])
-    const twoDir = await newWorkspaceSession(page, two.slug)
-    trackDirectory(twoDir)
-
-    await ensureVariant(page, twoDir)
-    const thirdState = await chooseDifferentVariant(page)
-    const third = await submit(page, `workspace two ${Date.now()}`)
-    trackSession(third, twoDir)
-    await waitUser(twoDir, third)
-
-    await goto(page, root, first)
-    await waitFooter(page, firstState)
-
-    await goto(page, oneDir, second)
-    await waitFooter(page, secondState)
-
-    await goto(page, twoDir, third)
-    await waitFooter(page, thirdState)
-
-    await goto(page, root, first)
-    await waitFooter(page, firstState)
-  })
-})

packages/app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/app",
-  "version": "1.2.26",
+  "version": "1.2.25",
   "description": "",
   "type": "module",
   "exports": {

packages/app/src/components/dialog-fork.tsx

@@ -66,7 +66,6 @@ export const DialogFork: Component = () => {
       directory: sdk.directory,
       attachmentName: language.t("common.attachment"),
     })
-    const dir = base64Encode(sdk.directory)
 
     sdk.client.session
       .fork({ sessionID, messageID: item.id })
@@ -76,8 +75,10 @@ export const DialogFork: Component = () => {
           return
         }
         dialog.close()
-        prompt.set(restored, undefined, { dir, id: forked.data.id })
-        navigate(`/${dir}/session/${forked.data.id}`)
+        navigate(`/${base64Encode(sdk.directory)}/session/${forked.data.id}`)
+        requestAnimationFrame(() => {
+          prompt.set(restored)
+        })
       })
       .catch((err: unknown) => {
         const message = err instanceof Error ? err.message : String(err)

packages/app/src/components/dialog-select-model-unpaid.tsx

@@ -13,10 +13,8 @@ import { DialogSelectProvider } from "./dialog-select-provider"
 import { ModelTooltip } from "./model-tooltip"
 import { useLanguage } from "@/context/language"
 
-type ModelState = ReturnType<typeof useLocal>["model"]
-
-export const DialogSelectModelUnpaid: Component<{ model?: ModelState }> = (props) => {
-  const model = props.model ?? useLocal().model
+export const DialogSelectModelUnpaid: Component = () => {
+  const local = useLocal()
   const dialog = useDialog()
   const providers = useProviders()
   const language = useLanguage()
@@ -37,8 +35,8 @@ export const DialogSelectModelUnpaid: Component<{ model?: ModelState }> = (props
         <List
           class="[&_[data-slot=list-scroll]]:overflow-visible"
           ref={(ref) => (listRef = ref)}
-          items={model.list}
-          current={model.current()}
+          items={local.model.list}
+          current={local.model.current()}
           key={(x) => `${x.provider.id}:${x.id}`}
           itemWrapper={(item, node) => (
             <Tooltip
@@ -57,7 +55,7 @@ export const DialogSelectModelUnpaid: Component<{ model?: ModelState }> = (props
             </Tooltip>
           )}
           onSelect={(x) => {
-            model.set(x ? { modelID: x.id, providerID: x.provider.id } : undefined, {
+            local.model.set(x ? { modelID: x.id, providerID: x.provider.id } : undefined, {
               recent: true,
             })
             dialog.close()

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

@@ -18,22 +18,19 @@ import { useLanguage } from "@/context/language"
 const isFree = (provider: string, cost: { input: number } | undefined) =>
   provider === "opencode" && (!cost || cost.input === 0)
 
-type ModelState = ReturnType<typeof useLocal>["model"]
-
 const ModelList: Component<{
   provider?: string
   class?: string
   onSelect: () => void
   action?: JSX.Element
-  model?: ModelState
 }> = (props) => {
-  const model = props.model ?? useLocal().model
+  const local = useLocal()
   const language = useLanguage()
 
   const models = createMemo(() =>
-    model
+    local.model
       .list()
-      .filter((m) => model.visible({ modelID: m.id, providerID: m.provider.id }))
+      .filter((m) => local.model.visible({ modelID: m.id, providerID: m.provider.id }))
       .filter((m) => (props.provider ? m.provider.id === props.provider : true)),
   )
 
@@ -44,7 +41,7 @@ const ModelList: Component<{
       emptyMessage={language.t("dialog.model.empty")}
       key={(x) => `${x.provider.id}:${x.id}`}
       items={models}
-      current={model.current()}
+      current={local.model.current()}
       filterKeys={["provider.name", "name", "id"]}
       sortBy={(a, b) => a.name.localeCompare(b.name)}
       groupBy={(x) => x.provider.name}
@@ -66,7 +63,7 @@ const ModelList: Component<{
         </Tooltip>
       )}
       onSelect={(x) => {
-        model.set(x ? { modelID: x.id, providerID: x.provider.id } : undefined, {
+        local.model.set(x ? { modelID: x.id, providerID: x.provider.id } : undefined, {
           recent: true,
         })
         props.onSelect()
@@ -91,7 +88,6 @@ type ModelSelectorTriggerProps = Omit<ComponentProps<typeof Kobalte.Trigger>, "a
 
 export function ModelSelectorPopover(props: {
   provider?: string
-  model?: ModelState
   children?: JSX.Element
   triggerAs?: ValidComponent
   triggerProps?: ModelSelectorTriggerProps
@@ -155,7 +151,6 @@ export function ModelSelectorPopover(props: {
           <Kobalte.Title class="sr-only">{language.t("dialog.model.select.title")}</Kobalte.Title>
           <ModelList
             provider={props.provider}
-            model={props.model}
             onSelect={() => setStore("open", false)}
             class="p-1"
             action={
@@ -189,7 +184,7 @@ export function ModelSelectorPopover(props: {
   )
 }
 
-export const DialogSelectModel: Component<{ provider?: string; model?: ModelState }> = (props) => {
+export const DialogSelectModel: Component<{ provider?: string }> = (props) => {
   const dialog = useDialog()
   const language = useLanguage()
 
@@ -207,7 +202,7 @@ export const DialogSelectModel: Component<{ provider?: string; model?: ModelStat
         </Button>
       }
     >
-      <ModelList provider={props.provider} model={props.model} onSelect={() => dialog.close()} />
+      <ModelList provider={props.provider} onSelect={() => dialog.close()} />
       <Button
         variant="ghost"
         class="ml-3 mt-5 mb-6 text-text-base self-start"

packages/app/src/components/prompt-input.tsx

@@ -121,7 +121,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
   let slashPopoverRef!: HTMLDivElement
 
   const mirror = { input: false }
-  const inset = 56
+  const inset = 52
   const space = `${inset}px`
 
   const scrollCursorIntoView = () => {
@@ -1031,17 +1031,6 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
     if (!id) return permission.isAutoAcceptingDirectory(sdk.directory)
     return permission.isAutoAccepting(id, sdk.directory)
   })
-  const acceptLabel = createMemo(() =>
-    language.t(accepting() ? "command.permissions.autoaccept.disable" : "command.permissions.autoaccept.enable"),
-  )
-  const toggleAccept = () => {
-    if (!params.id) {
-      permission.toggleAutoAcceptDirectory(sdk.directory)
-      return
-    }
-
-    permission.toggleAutoAccept(params.id, sdk.directory)
-  }
 
   const { abort, handleSubmit } = createPromptSubmit({
     info,
@@ -1348,7 +1337,33 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
               }}
             />
 
-            <div class="flex items-center gap-1 pointer-events-auto">
+            <div
+              aria-hidden={store.mode !== "normal"}
+              class="flex items-center gap-1"
+              style={{
+                "pointer-events": buttonsSpring() > 0.5 ? "auto" : "none",
+              }}
+            >
+              <TooltipKeybind
+                placement="top"
+                title={language.t("prompt.action.attachFile")}
+                keybind={command.keybind("file.attach")}
+              >
+                <Button
+                  data-action="prompt-attach"
+                  type="button"
+                  variant="ghost"
+                  class="size-8 p-0"
+                  style={buttons()}
+                  onClick={pick}
+                  disabled={store.mode !== "normal"}
+                  tabIndex={store.mode === "normal" ? undefined : -1}
+                  aria-label={language.t("prompt.action.attachFile")}
+                >
+                  <Icon name="plus" class="size-4.5" />
+                </Button>
+              </TooltipKeybind>
+
               <Tooltip
                 placement="top"
                 inactive={!prompt.dirty() && !working()}
@@ -1385,30 +1400,42 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
           </div>
 
           <div class="pointer-events-none absolute bottom-2 left-2">
-            <div
-              aria-hidden={store.mode !== "normal"}
-              class="pointer-events-auto"
-              style={{
-                "pointer-events": buttonsSpring() > 0.5 ? "auto" : "none",
-              }}
-            >
+            <div class="pointer-events-auto">
               <TooltipKeybind
                 placement="top"
-                title={language.t("prompt.action.attachFile")}
-                keybind={command.keybind("file.attach")}
+                gutter={8}
+                title={language.t(
+                  accepting() ? "command.permissions.autoaccept.disable" : "command.permissions.autoaccept.enable",
+                )}
+                keybind={command.keybind("permissions.autoaccept")}
               >
                 <Button
-                  data-action="prompt-attach"
-                  type="button"
+                  data-action="prompt-permissions"
                   variant="ghost"
-                  class="size-8 p-0"
-                  style={buttons()}
-                  onClick={pick}
-                  disabled={store.mode !== "normal"}
-                  tabIndex={store.mode === "normal" ? undefined : -1}
-                  aria-label={language.t("prompt.action.attachFile")}
+                  onClick={() => {
+                    if (!params.id) {
+                      permission.toggleAutoAcceptDirectory(sdk.directory)
+                      return
+                    }
+                    permission.toggleAutoAccept(params.id, sdk.directory)
+                  }}
+                  classList={{
+                    "size-6 flex items-center justify-center": true,
+                    "text-text-base": !accepting(),
+                    "hover:bg-surface-success-base": accepting(),
+                  }}
+                  aria-label={
+                    accepting()
+                      ? language.t("command.permissions.autoaccept.disable")
+                      : language.t("command.permissions.autoaccept.enable")
+                  }
+                  aria-pressed={accepting()}
                 >
-                  <Icon name="plus" class="size-4.5" />
+                  <Icon
+                    name="chevron-double-right"
+                    size="small"
+                    classList={{ "text-icon-success-base": accepting() }}
+                  />
                 </Button>
               </TooltipKeybind>
             </div>
@@ -1430,76 +1457,39 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                 <div class="size-4 shrink-0" />
               </div>
               <div class="flex items-center gap-1.5 min-w-0 flex-1">
-                <div data-component="prompt-agent-control">
-                  <TooltipKeybind
-                    placement="top"
-                    gutter={4}
-                    title={language.t("command.agent.cycle")}
-                    keybind={command.keybind("agent.cycle")}
-                  >
-                    <Select
-                      size="normal"
-                      options={agentNames()}
-                      current={local.agent.current()?.name ?? ""}
-                      onSelect={local.agent.set}
-                      class="capitalize max-w-[160px] text-text-base"
-                      valueClass="truncate text-13-regular text-text-base"
-                      triggerStyle={control()}
-                      triggerProps={{ "data-action": "prompt-agent" }}
-                      variant="ghost"
-                    />
-                  </TooltipKeybind>
-                </div>
-                <div data-component="prompt-model-control">
-                  <Show
-                    when={providers.paid().length > 0}
-                    fallback={
-                      <TooltipKeybind
-                        placement="top"
-                        gutter={4}
-                        title={language.t("command.model.choose")}
-                        keybind={command.keybind("model.choose")}
-                      >
-                        <Button
-                          data-action="prompt-model"
-                          as="div"
-                          variant="ghost"
-                          size="normal"
-                          class="min-w-0 max-w-[320px] text-13-regular text-text-base group"
-                          style={control()}
-                          onClick={() => dialog.show(() => <DialogSelectModelUnpaid model={local.model} />)}
-                        >
-                          <Show when={local.model.current()?.provider?.id}>
-                            <ProviderIcon
-                              id={local.model.current()!.provider.id}
-                              class="size-4 shrink-0 opacity-40 group-hover:opacity-100 transition-opacity duration-150"
-                              style={{ "will-change": "opacity", transform: "translateZ(0)" }}
-                            />
-                          </Show>
-                          <span class="truncate">
-                            {local.model.current()?.name ?? language.t("dialog.model.select.title")}
-                          </span>
-                          <Icon name="chevron-down" size="small" class="shrink-0" />
-                        </Button>
-                      </TooltipKeybind>
-                    }
-                  >
+                <TooltipKeybind
+                  placement="top"
+                  gutter={4}
+                  title={language.t("command.agent.cycle")}
+                  keybind={command.keybind("agent.cycle")}
+                >
+                  <Select
+                    size="normal"
+                    options={agentNames()}
+                    current={local.agent.current()?.name ?? ""}
+                    onSelect={local.agent.set}
+                    class="capitalize max-w-[160px]"
+                    valueClass="truncate text-13-regular"
+                    triggerStyle={control()}
+                    variant="ghost"
+                  />
+                </TooltipKeybind>
+                <Show
+                  when={providers.paid().length > 0}
+                  fallback={
                     <TooltipKeybind
                       placement="top"
                       gutter={4}
                       title={language.t("command.model.choose")}
                       keybind={command.keybind("model.choose")}
                     >
-                      <ModelSelectorPopover
-                        model={local.model}
-                        triggerAs={Button}
-                        triggerProps={{
-                          variant: "ghost",
-                          size: "normal",
-                          style: control(),
-                          class: "min-w-0 max-w-[320px] text-13-regular text-text-base group",
-                          "data-action": "prompt-model",
-                        }}
+                      <Button
+                        as="div"
+                        variant="ghost"
+                        size="normal"
+                        class="min-w-0 max-w-[320px] text-13-regular group"
+                        style={control()}
+                        onClick={() => dialog.show(() => <DialogSelectModelUnpaid />)}
                       >
                         <Show when={local.model.current()?.provider?.id}>
                           <ProviderIcon
@@ -1512,52 +1502,56 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                           {local.model.current()?.name ?? language.t("dialog.model.select.title")}
                         </span>
                         <Icon name="chevron-down" size="small" class="shrink-0" />
-                      </ModelSelectorPopover>
+                      </Button>
                     </TooltipKeybind>
-                  </Show>
-                </div>
-                <div data-component="prompt-variant-control">
+                  }
+                >
                   <TooltipKeybind
                     placement="top"
                     gutter={4}
-                    title={language.t("command.model.variant.cycle")}
-                    keybind={command.keybind("model.variant.cycle")}
+                    title={language.t("command.model.choose")}
+                    keybind={command.keybind("model.choose")}
                   >
-                    <Select
-                      size="normal"
-                      options={variants()}
-                      current={local.model.variant.current() ?? "default"}
-                      label={(x) => (x === "default" ? language.t("common.default") : x)}
-                      onSelect={(x) => local.model.variant.set(x === "default" ? undefined : x)}
-                      class="capitalize max-w-[160px] text-text-base"
-                      valueClass="truncate text-13-regular text-text-base"
-                      triggerStyle={control()}
-                      triggerProps={{ "data-action": "prompt-model-variant" }}
-                      variant="ghost"
-                    />
+                    <ModelSelectorPopover
+                      triggerAs={Button}
+                      triggerProps={{
+                        variant: "ghost",
+                        size: "normal",
+                        style: control(),
+                        class: "min-w-0 max-w-[320px] text-13-regular group",
+                      }}
+                    >
+                      <Show when={local.model.current()?.provider?.id}>
+                        <ProviderIcon
+                          id={local.model.current()!.provider.id}
+                          class="size-4 shrink-0 opacity-40 group-hover:opacity-100 transition-opacity duration-150"
+                          style={{ "will-change": "opacity", transform: "translateZ(0)" }}
+                        />
+                      </Show>
+                      <span class="truncate">
+                        {local.model.current()?.name ?? language.t("dialog.model.select.title")}
+                      </span>
+                      <Icon name="chevron-down" size="small" class="shrink-0" />
+                    </ModelSelectorPopover>
                   </TooltipKeybind>
-                </div>
+                </Show>
                 <TooltipKeybind
                   placement="top"
-                  gutter={8}
-                  title={acceptLabel()}
-                  keybind={command.keybind("permissions.autoaccept")}
+                  gutter={4}
+                  title={language.t("command.model.variant.cycle")}
+                  keybind={command.keybind("model.variant.cycle")}
                 >
-                  <Button
-                    data-action="prompt-permissions"
+                  <Select
+                    size="normal"
+                    options={variants()}
+                    current={local.model.variant.current() ?? "default"}
+                    label={(x) => (x === "default" ? language.t("common.default") : x)}
+                    onSelect={(x) => local.model.variant.set(x === "default" ? undefined : x)}
+                    class="capitalize max-w-[160px]"
+                    valueClass="truncate text-13-regular"
+                    triggerStyle={control()}
                     variant="ghost"
-                    onClick={toggleAccept}
-                    classList={{
-                      "h-7 w-7 p-0 shrink-0 flex items-center justify-center": true,
-                      "text-text-base": !accepting(),
-                      "hover:bg-surface-success-base": accepting(),
-                    }}
-                    style={control()}
-                    aria-label={acceptLabel()}
-                    aria-pressed={accepting()}
-                  >
-                    <Icon name="shield" size="small" classList={{ "text-icon-success-base": accepting() }} />
-                  </Button>
+                  />
                 </TooltipKeybind>
               </div>
             </div>

packages/app/src/components/prompt-input/submit.test.ts

@@ -17,7 +17,6 @@ const optimistic: Array<{
 }> = []
 const optimisticSeeded: boolean[] = []
 const storedSessions: Record<string, Array<{ id: string; title?: string }>> = {}
-const promoted: Array<{ directory: string; sessionID: string }> = []
 const sentShell: string[] = []
 const syncedDirectories: string[] = []
 
@@ -87,11 +86,6 @@ beforeAll(async () => {
       agent: {
         current: () => ({ name: "agent" }),
       },
-      session: {
-        promote(directory: string, sessionID: string) {
-          promoted.push({ directory, sessionID })
-        },
-      },
     }),
   }))
 
@@ -207,7 +201,6 @@ beforeEach(() => {
   enabledAutoAccept.length = 0
   optimistic.length = 0
   optimisticSeeded.length = 0
-  promoted.length = 0
   params = {}
   sentShell.length = 0
   syncedDirectories.length = 0
@@ -247,11 +240,6 @@ describe("prompt submit worktree selection", () => {
     expect(createdSessions).toEqual(["/repo/worktree-a", "/repo/worktree-b"])
     expect(sentShell).toEqual(["/repo/worktree-a", "/repo/worktree-b"])
     expect(syncedDirectories).toEqual(["/repo/worktree-a", "/repo/worktree-a", "/repo/worktree-b", "/repo/worktree-b"])
-    expect(promoted).toEqual([
-      { directory: "/repo/worktree-a", sessionID: "session-1" },
-      { directory: "/repo/worktree-b", sessionID: "session-2" },
-    ])
-    expect(syncedDirectories).toEqual(["/repo/worktree-a", "/repo/worktree-a", "/repo/worktree-b", "/repo/worktree-b"])
   })
 
   test("applies auto-accept to newly created sessions", async () => {

packages/app/src/components/prompt-input/submit.ts

@@ -296,7 +296,6 @@ export function createPromptSubmit(input: PromptSubmitInput) {
 
     const currentModel = local.model.current()
     const currentAgent = local.agent.current()
-    const variant = local.model.variant.current()
     if (!currentModel || !currentAgent) {
       showToast({
         title: language.t("prompt.toast.modelAgentRequired.title"),
@@ -371,7 +370,6 @@ export function createPromptSubmit(input: PromptSubmitInput) {
         seed(sessionDirectory, created)
         session = created
         if (shouldAutoAccept) permission.enableAutoAccept(session.id, sessionDirectory)
-        local.session.promote(sessionDirectory, session.id)
         layout.handoff.setTabs(base64Encode(sessionDirectory), session.id)
         navigate(`/${base64Encode(sessionDirectory)}/session/${session.id}`)
       }
@@ -389,6 +387,7 @@ export function createPromptSubmit(input: PromptSubmitInput) {
       providerID: currentModel.provider.id,
     }
     const agent = currentAgent.name
+    const variant = local.model.variant.current()
     const context = prompt.context.items().slice()
     const draft: FollowupDraft = {
       sessionID: session.id,

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

@@ -1,81 +0,0 @@
-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/session/session-header.tsx

@@ -16,11 +16,9 @@ import { useLanguage } from "@/context/language"
 import { useLayout } from "@/context/layout"
 import { usePlatform } from "@/context/platform"
 import { useServer } from "@/context/server"
-import { useSync } from "@/context/sync"
 import { useTerminal } from "@/context/terminal"
 import { focusTerminalById } from "@/pages/session/helpers"
 import { useSessionLayout } from "@/pages/session/session-layout"
-import { messageAgentColor } from "@/utils/agent"
 import { decode64 } from "@/utils/base64"
 import { Persist, persisted } from "@/utils/persist"
 import { StatusPopover } from "../status-popover"
@@ -134,7 +132,6 @@ export function SessionHeader() {
   const server = useServer()
   const platform = usePlatform()
   const language = useLanguage()
-  const sync = useSync()
   const terminal = useTerminal()
   const { params, view } = useSessionLayout()
 
@@ -221,9 +218,6 @@ export function SessionHeader() {
       ({ id: "finder", label: fileManager().label, icon: fileManager().icon } as const),
   )
   const opening = createMemo(() => openRequest.app !== undefined)
-  const tint = createMemo(() =>
-    messageAgentColor(params.id ? sync.data.message[params.id] : undefined, sync.data.agent),
-  )
 
   const selectApp = (app: OpenApp) => {
     if (!options().some((item) => item.id === app)) return
@@ -336,7 +330,7 @@ export function SessionHeader() {
                         >
                           <div class="flex size-5 shrink-0 items-center justify-center [&_[data-component=app-icon]]:size-5">
                             <Show when={opening()} fallback={<AppIcon id={current().icon} />}>
-                              <Spinner class="size-3.5" style={{ color: tint() ?? "var(--icon-base)" }} />
+                              <Spinner class="size-3.5 text-icon-base" />
                             </Show>
                           </div>
                           <span class="text-12-regular text-text-strong">{language.t("common.open")}</span>

packages/app/src/components/titlebar.tsx

@@ -217,49 +217,26 @@ export function Titlebar() {
           </TooltipKeybind>
           <div class="hidden xl:flex items-center shrink-0">
             <Show when={params.dir}>
-              <div
-                class="flex items-center shrink-0 w-8 mr-1"
-                aria-hidden={layout.sidebar.opened() ? "true" : undefined}
+              <TooltipKeybind
+                placement="bottom"
+                title={language.t("command.session.new")}
+                keybind={command.keybind("session.new")}
+                openDelay={2000}
               >
-                <div
-                  class="transition-opacity"
-                  classList={{
-                    "opacity-100 duration-120 ease-out": !layout.sidebar.opened(),
-                    "opacity-0 duration-120 ease-in delay-0 pointer-events-none": layout.sidebar.opened(),
+                <Button
+                  variant="ghost"
+                  icon={creating() ? "new-session-active" : "new-session"}
+                  class="titlebar-icon w-8 h-6 p-0 box-border"
+                  onClick={() => {
+                    if (!params.dir) return
+                    navigate(`/${params.dir}/session`)
                   }}
-                >
-                  <TooltipKeybind
-                    placement="bottom"
-                    title={language.t("command.session.new")}
-                    keybind={command.keybind("session.new")}
-                    openDelay={2000}
-                  >
-                    <Button
-                      variant="ghost"
-                      icon={creating() ? "new-session-active" : "new-session"}
-                      class="titlebar-icon w-8 h-6 p-0 box-border"
-                      disabled={layout.sidebar.opened()}
-                      tabIndex={layout.sidebar.opened() ? -1 : undefined}
-                      onClick={() => {
-                        if (!params.dir) return
-                        navigate(`/${params.dir}/session`)
-                      }}
-                      aria-label={language.t("command.session.new")}
-                      aria-current={creating() ? "page" : undefined}
-                    />
-                  </TooltipKeybind>
-                </div>
-              </div>
+                  aria-label={language.t("command.session.new")}
+                  aria-current={creating() ? "page" : undefined}
+                />
+              </TooltipKeybind>
             </Show>
-            <div
-              class="flex items-center gap-0 transition-transform"
-              classList={{
-                "translate-x-0": !layout.sidebar.opened(),
-                "-translate-x-[36px]": layout.sidebar.opened(),
-                "duration-180 ease-out": !layout.sidebar.opened(),
-                "duration-180 ease-in": layout.sidebar.opened(),
-              }}
-            >
+            <div class="flex items-center gap-0" classList={{ "ml-1": !!params.dir }}>
               <Tooltip placement="bottom" value={language.t("common.goBack")} openDelay={2000}>
                 <Button
                   variant="ghost"
@@ -284,9 +261,6 @@ 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/context/local.tsx

@@ -1,421 +1,252 @@
-import { createSimpleContext } from "@opencode-ai/ui/context"
-import { base64Encode } from "@opencode-ai/util/encode"
-import { useParams } from "@solidjs/router"
-import { batch, createEffect, createMemo, onCleanup } from "solid-js"
 import { createStore } from "solid-js/store"
-import { useModels } from "@/context/models"
-import { useProviders } from "@/hooks/use-providers"
-import { modelEnabled, modelProbe } from "@/testing/model-selection"
-import { Persist, persisted } from "@/utils/persist"
-import { cycleModelVariant, getConfiguredAgentVariant, resolveModelVariant } from "./model-variant"
+import { batch, createMemo } from "solid-js"
+import { createSimpleContext } from "@opencode-ai/ui/context"
 import { useSDK } from "./sdk"
 import { useSync } from "./sync"
+import { base64Encode } from "@opencode-ai/util/encode"
+import { useProviders } from "@/hooks/use-providers"
+import { useModels } from "@/context/models"
+import { cycleModelVariant, getConfiguredAgentVariant, resolveModelVariant } from "./model-variant"
 
 export type ModelKey = { providerID: string; modelID: string }
 
-type State = {
-  agent?: string
-  model?: ModelKey
-  variant?: string | null
-}
-
-type Saved = {
-  session: Record<string, State | undefined>
-}
-
-const WORKSPACE_KEY = "__workspace__"
-const handoff = new Map<string, State>()
-
-const handoffKey = (dir: string, id: string) => `${dir}\n${id}`
-
-const migrate = (value: unknown) => {
-  if (!value || typeof value !== "object") return { session: {} }
-
-  const item = value as {
-    session?: Record<string, State | undefined>
-    pick?: Record<string, State | undefined>
-  }
-
-  if (item.session && typeof item.session === "object") return { session: item.session }
-  if (!item.pick || typeof item.pick !== "object") return { session: {} }
-
-  return {
-    session: Object.fromEntries(Object.entries(item.pick).filter(([key]) => key !== WORKSPACE_KEY)),
-  }
-}
-
-const clone = (value: State | undefined) => {
-  if (!value) return undefined
-  return {
-    ...value,
-    model: value.model ? { ...value.model } : undefined,
-  } satisfies State
-}
-
 export const { use: useLocal, provider: LocalProvider } = createSimpleContext({
   name: "Local",
   init: () => {
-    const params = useParams()
     const sdk = useSDK()
     const sync = useSync()
     const providers = useProviders()
-    const models = useModels()
+    const connected = createMemo(() => new Set(providers.connected().map((provider) => provider.id)))
 
-    const id = createMemo(() => params.id || undefined)
-    const list = createMemo(() => sync.data.agent.filter((item) => item.mode !== "subagent" && !item.hidden))
-    const connected = createMemo(() => new Set(providers.connected().map((item) => item.id)))
-
-    const [saved, setSaved] = persisted(
-      {
-        ...Persist.workspace(sdk.directory, "model-selection", ["model-selection.v1"]),
-        migrate,
-      },
-      createStore<Saved>({
-        session: {},
-      }),
-    )
-
-    const [store, setStore] = createStore<{
-      current?: string
-      draft?: State
-      last?: {
-        type: "agent" | "model" | "variant"
-        agent?: string
-        model?: ModelKey | null
-        variant?: string | null
-      }
-    }>({
-      current: list()[0]?.name,
-      draft: undefined,
-      last: undefined,
-    })
-
-    const validModel = (model: ModelKey) => {
-      const provider = providers.all().find((item) => item.id === model.providerID)
+    function isModelValid(model: ModelKey) {
+      const provider = providers.all().find((x) => x.id === model.providerID)
       return !!provider?.models[model.modelID] && connected().has(model.providerID)
     }
 
-    const firstModel = (...items: Array<() => ModelKey | undefined>) => {
-      for (const item of items) {
-        const model = item()
+    function getFirstValidModel(...modelFns: (() => ModelKey | undefined)[]) {
+      for (const modelFn of modelFns) {
+        const model = modelFn()
         if (!model) continue
-        if (validModel(model)) return model
+        if (isModelValid(model)) return model
       }
     }
 
-    const pickAgent = (name: string | undefined) => {
-      const items = list()
-      if (items.length === 0) return undefined
-      return items.find((item) => item.name === name) ?? items[0]
-    }
+    let setModel: (model: ModelKey | undefined, options?: { recent?: boolean }) => void = () => undefined
 
-    createEffect(() => {
-      const items = list()
-      if (items.length === 0) {
-        if (store.current !== undefined) setStore("current", undefined)
-        return
-      }
-      if (items.some((item) => item.name === store.current)) return
-      setStore("current", items[0]?.name)
-    })
+    const agent = (() => {
+      const list = createMemo(() => sync.data.agent.filter((x) => x.mode !== "subagent" && !x.hidden))
+      const models = useModels()
 
-    const scope = createMemo<State | undefined>(() => {
-      const session = id()
-      if (!session) return store.draft
-      return saved.session[session] ?? handoff.get(handoffKey(sdk.directory, session))
-    })
-
-    createEffect(() => {
-      const session = id()
-      if (!session) return
-
-      const key = handoffKey(sdk.directory, session)
-      const next = handoff.get(key)
-      if (!next) return
-      if (saved.session[session] !== undefined) {
-        handoff.delete(key)
-        return
-      }
-
-      setSaved("session", session, clone(next))
-      handoff.delete(key)
-    })
-
-    const configuredModel = () => {
-      if (!sync.data.config.model) return
-      const [providerID, modelID] = sync.data.config.model.split("/")
-      const model = { providerID, modelID }
-      if (validModel(model)) return model
-    }
-
-    const recentModel = () => {
-      for (const item of models.recent.list()) {
-        if (validModel(item)) return item
-      }
-    }
-
-    const defaultModel = () => {
-      const defaults = providers.default()
-      for (const provider of providers.connected()) {
-        const configured = defaults[provider.id]
-        if (configured) {
-          const model = { providerID: provider.id, modelID: configured }
-          if (validModel(model)) return model
-        }
-
-        const first = Object.values(provider.models)[0]
-        if (!first) continue
-        const model = { providerID: provider.id, modelID: first.id }
-        if (validModel(model)) return model
-      }
-    }
-
-    const fallback = createMemo<ModelKey | undefined>(() => configuredModel() ?? recentModel() ?? defaultModel())
-
-    const agent = {
-      list,
-      current() {
-        return pickAgent(scope()?.agent ?? store.current)
-      },
-      set(name: string | undefined) {
-        const item = pickAgent(name)
-        if (!item) {
-          setStore("current", undefined)
-          return
-        }
-
-        batch(() => {
-          setStore("current", item.name)
-          setStore("last", {
-            type: "agent",
-            agent: item.name,
-            model: item.model,
-            variant: item.variant ?? null,
-          })
-          const next = {
-            agent: item.name,
-            model: item.model,
-            variant: item.variant,
-          } satisfies State
-          const session = id()
-          if (session) {
-            setSaved("session", session, next)
+      const [store, setStore] = createStore<{
+        current?: string
+      }>({
+        current: list()[0]?.name,
+      })
+      return {
+        list,
+        current() {
+          const available = list()
+          if (available.length === 0) return undefined
+          return available.find((x) => x.name === store.current) ?? available[0]
+        },
+        set(name: string | undefined) {
+          const available = list()
+          if (available.length === 0) {
+            setStore("current", undefined)
             return
           }
-          setStore("draft", next)
-        })
-      },
-      move(direction: 1 | -1) {
-        const items = list()
-        if (items.length === 0) {
-          setStore("current", undefined)
-          return
-        }
-
-        let next = items.findIndex((item) => item.name === agent.current()?.name) + direction
-        if (next < 0) next = items.length - 1
-        if (next >= items.length) next = 0
-        const item = items[next]
-        if (!item) return
-        agent.set(item.name)
-      },
-    }
-
-    const current = () => {
-      const item = firstModel(
-        () => scope()?.model,
-        () => agent.current()?.model,
-        fallback,
-      )
-      if (!item) return undefined
-      return models.find(item)
-    }
-
-    const configured = () => {
-      const item = agent.current()
-      const model = current()
-      if (!item || !model) return undefined
-      return getConfiguredAgentVariant({
-        agent: { model: item.model, variant: item.variant },
-        model: { providerID: model.provider.id, modelID: model.id, variants: model.variants },
-      })
-    }
-
-    const selected = () => scope()?.variant
-
-    const snapshot = () => {
-      const model = current()
-      return {
-        agent: agent.current()?.name,
-        model: model ? { providerID: model.provider.id, modelID: model.id } : undefined,
-        variant: selected(),
-      } satisfies State
-    }
-
-    const write = (next: Partial<State>) => {
-      const state = {
-        ...(scope() ?? { agent: agent.current()?.name }),
-        ...next,
-      } satisfies State
-
-      const session = id()
-      if (session) {
-        setSaved("session", session, state)
-        return
+          const match = name ? available.find((x) => x.name === name) : undefined
+          const value = match ?? available[0]
+          if (!value) return
+          setStore("current", value.name)
+          if (!value.model) return
+          setModel({
+            providerID: value.model.providerID,
+            modelID: value.model.modelID,
+          })
+          if (value.variant)
+            models.variant.set({ providerID: value.model.providerID, modelID: value.model.modelID }, value.variant)
+        },
+        move(direction: 1 | -1) {
+          const available = list()
+          if (available.length === 0) {
+            setStore("current", undefined)
+            return
+          }
+          let next = available.findIndex((x) => x.name === store.current) + direction
+          if (next < 0) next = available.length - 1
+          if (next >= available.length) next = 0
+          const value = available[next]
+          if (!value) return
+          setStore("current", value.name)
+          if (!value.model) return
+          setModel({
+            providerID: value.model.providerID,
+            modelID: value.model.modelID,
+          })
+          if (value.variant)
+            models.variant.set({ providerID: value.model.providerID, modelID: value.model.modelID }, value.variant)
+        },
       }
-      setStore("draft", state)
-    }
+    })()
 
-    const recent = createMemo(() => models.recent.list().map(models.find).filter(Boolean))
+    const model = (() => {
+      const models = useModels()
 
-    const model = {
-      ready: models.ready,
-      current,
-      recent,
-      list: models.list,
-      cycle(direction: 1 | -1) {
-        const items = recent()
-        const item = current()
-        if (!item) return
+      const [ephemeral, setEphemeral] = createStore<{
+        model: Record<string, ModelKey | undefined>
+      }>({
+        model: {},
+      })
 
-        const index = items.findIndex((entry) => entry?.provider.id === item.provider.id && entry?.id === item.id)
+      const resolveConfigured = () => {
+        if (!sync.data.config.model) return
+        const [providerID, modelID] = sync.data.config.model.split("/")
+        const key = { providerID, modelID }
+        if (isModelValid(key)) return key
+      }
+
+      const resolveRecent = () => {
+        for (const item of models.recent.list()) {
+          if (isModelValid(item)) return item
+        }
+      }
+
+      const resolveDefault = () => {
+        const defaults = providers.default()
+        for (const provider of providers.connected()) {
+          const configured = defaults[provider.id]
+          if (configured) {
+            const key = { providerID: provider.id, modelID: configured }
+            if (isModelValid(key)) return key
+          }
+
+          const first = Object.values(provider.models)[0]
+          if (!first) continue
+          const key = { providerID: provider.id, modelID: first.id }
+          if (isModelValid(key)) return key
+        }
+      }
+
+      const fallbackModel = createMemo<ModelKey | undefined>(() => {
+        return resolveConfigured() ?? resolveRecent() ?? resolveDefault()
+      })
+
+      const current = createMemo(() => {
+        const a = agent.current()
+        if (!a) return undefined
+        const key = getFirstValidModel(
+          () => ephemeral.model[a.name],
+          () => a.model,
+          fallbackModel,
+        )
+        if (!key) return undefined
+        return models.find(key)
+      })
+
+      const recent = createMemo(() => models.recent.list().map(models.find).filter(Boolean))
+
+      const cycle = (direction: 1 | -1) => {
+        const recentList = recent()
+        const currentModel = current()
+        if (!currentModel) return
+
+        const index = recentList.findIndex(
+          (x) => x?.provider.id === currentModel.provider.id && x?.id === currentModel.id,
+        )
         if (index === -1) return
 
         let next = index + direction
-        if (next < 0) next = items.length - 1
-        if (next >= items.length) next = 0
+        if (next < 0) next = recentList.length - 1
+        if (next >= recentList.length) next = 0
 
-        const entry = items[next]
-        if (!entry) return
-        model.set({ providerID: entry.provider.id, modelID: entry.id })
-      },
-      set(item: ModelKey | undefined, options?: { recent?: boolean }) {
-        batch(() => {
-          setStore("last", {
-            type: "model",
-            agent: agent.current()?.name,
-            model: item ?? null,
-            variant: selected(),
-          })
-          write({ model: item })
-          if (!item) return
-          models.setVisibility(item, true)
-          if (!options?.recent) return
-          models.recent.push(item)
+        const val = recentList[next]
+        if (!val) return
+
+        model.set({
+          providerID: val.provider.id,
+          modelID: val.id,
         })
-      },
-      visible(item: ModelKey) {
-        return models.visible(item)
-      },
-      setVisibility(item: ModelKey, visible: boolean) {
-        models.setVisibility(item, visible)
-      },
-      variant: {
-        configured,
-        selected,
-        current() {
-          return resolveModelVariant({
-            variants: this.list(),
-            selected: this.selected(),
-            configured: this.configured(),
-          })
+      }
+
+      const set = (model: ModelKey | undefined, options?: { recent?: boolean }) => {
+        batch(() => {
+          const currentAgent = agent.current()
+          const next = model ?? fallbackModel()
+          if (currentAgent) setEphemeral("model", currentAgent.name, next)
+          if (model) models.setVisibility(model, true)
+          if (options?.recent && model) models.recent.push(model)
+        })
+      }
+
+      setModel = set
+
+      return {
+        ready: models.ready,
+        current,
+        recent,
+        list: models.list,
+        cycle,
+        set,
+        visible(model: ModelKey) {
+          return models.visible(model)
         },
-        list() {
-          const item = current()
-          if (!item?.variants) return []
-          return Object.keys(item.variants)
+        setVisibility(model: ModelKey, visible: boolean) {
+          models.setVisibility(model, visible)
         },
-        set(value: string | undefined) {
-          batch(() => {
-            const model = current()
-            setStore("last", {
-              type: "variant",
-              agent: agent.current()?.name,
-              model: model ? { providerID: model.provider.id, modelID: model.id } : null,
-              variant: value ?? null,
+        variant: {
+          configured() {
+            const a = agent.current()
+            const m = current()
+            if (!a || !m) return undefined
+            return getConfiguredAgentVariant({
+              agent: { model: a.model, variant: a.variant },
+              model: { providerID: m.provider.id, modelID: m.id, variants: m.variants },
             })
-            write({ variant: value ?? null })
-          })
-        },
-        cycle() {
-          const items = this.list()
-          if (items.length === 0) return
-          this.set(
-            cycleModelVariant({
-              variants: items,
+          },
+          selected() {
+            const m = current()
+            if (!m) return undefined
+            return models.variant.get({ providerID: m.provider.id, modelID: m.id })
+          },
+          current() {
+            return resolveModelVariant({
+              variants: this.list(),
               selected: this.selected(),
               configured: this.configured(),
-            }),
-          )
+            })
+          },
+          list() {
+            const m = current()
+            if (!m) return []
+            if (!m.variants) return []
+            return Object.keys(m.variants)
+          },
+          set(value: string | undefined) {
+            const m = current()
+            if (!m) return
+            models.variant.set({ providerID: m.provider.id, modelID: m.id }, value)
+          },
+          cycle() {
+            const variants = this.list()
+            if (variants.length === 0) return
+            this.set(
+              cycleModelVariant({
+                variants,
+                selected: this.selected(),
+                configured: this.configured(),
+              }),
+            )
+          },
         },
-      },
-    }
+      }
+    })()
 
     const result = {
       slug: createMemo(() => base64Encode(sdk.directory)),
       model,
       agent,
-      session: {
-        reset() {
-          setStore("draft", undefined)
-        },
-        promote(dir: string, session: string) {
-          const next = clone(snapshot())
-          if (!next) return
-
-          if (dir === sdk.directory) {
-            setSaved("session", session, next)
-            setStore("draft", undefined)
-            return
-          }
-
-          handoff.set(handoffKey(dir, session), next)
-          setStore("draft", undefined)
-        },
-        restore(msg: { sessionID: string; agent: string; model: ModelKey; variant?: string }) {
-          const session = id()
-          if (!session) return
-          if (msg.sessionID !== session) return
-          if (saved.session[session] !== undefined) return
-          if (handoff.has(handoffKey(sdk.directory, session))) return
-
-          setSaved("session", session, {
-            agent: msg.agent,
-            model: msg.model,
-            variant: msg.variant ?? null,
-          })
-        },
-      },
     }
-
-    if (modelEnabled()) {
-      createEffect(() => {
-        const agent = result.agent.current()
-        const model = result.model.current()
-        modelProbe.set({
-          dir: sdk.directory,
-          sessionID: id(),
-          last: store.last,
-          agent: agent?.name,
-          model: model
-            ? {
-                providerID: model.provider.id,
-                modelID: model.id,
-                name: model.name,
-              }
-            : undefined,
-          variant: result.model.variant.current() ?? null,
-          selected: result.model.variant.selected(),
-          configured: result.model.variant.configured(),
-          pick: scope(),
-          base: undefined,
-          current: store.current,
-        })
-      })
-
-      onCleanup(() => modelProbe.clear())
-    }
-
     return result
   },
 })

packages/app/src/context/model-variant.test.ts

@@ -44,16 +44,6 @@ describe("model variant", () => {
     expect(value).toBe("high")
   })
 
-  test("lets an explicit default override the configured variant", () => {
-    const value = resolveModelVariant({
-      variants: ["low", "high", "xhigh"],
-      selected: null,
-      configured: "xhigh",
-    })
-
-    expect(value).toBeUndefined()
-  })
-
   test("cycles from configured variant to next", () => {
     const value = cycleModelVariant({
       variants: ["low", "high", "xhigh"],
@@ -73,14 +63,4 @@ describe("model variant", () => {
 
     expect(value).toBe("low")
   })
-
-  test("cycles from an explicit default to the first variant", () => {
-    const value = cycleModelVariant({
-      variants: ["low", "high", "xhigh"],
-      selected: null,
-      configured: "xhigh",
-    })
-
-    expect(value).toBe("low")
-  })
 })

packages/app/src/context/model-variant.ts

@@ -14,7 +14,7 @@ type Model = AgentModel & {
 
 type VariantInput = {
   variants: string[]
-  selected: string | null | undefined
+  selected: string | undefined
   configured: string | undefined
 }
 
@@ -29,7 +29,6 @@ export function getConfiguredAgentVariant(input: { agent: Agent | undefined; mod
 }
 
 export function resolveModelVariant(input: VariantInput) {
-  if (input.selected === null) return undefined
   if (input.selected && input.variants.includes(input.selected)) return input.selected
   if (input.configured && input.variants.includes(input.configured)) return input.configured
   return undefined
@@ -37,7 +36,6 @@ export function resolveModelVariant(input: VariantInput) {
 
 export function cycleModelVariant(input: VariantInput) {
   if (input.variants.length === 0) return undefined
-  if (input.selected === null) return input.variants[0]
   if (input.selected && input.variants.includes(input.selected)) {
     const index = input.variants.indexOf(input.selected)
     if (index === input.variants.length - 1) return undefined

packages/app/src/context/prompt.tsx

@@ -151,11 +151,6 @@ const MAX_PROMPT_SESSIONS = 20
 
 type PromptSession = ReturnType<typeof createPromptSession>
 
-type Scope = {
-  dir: string
-  id?: string
-}
-
 type PromptCacheEntry = {
   value: PromptSession
   dispose: VoidFunction
@@ -270,7 +265,6 @@ export const { use: usePrompt, provider: PromptProvider } = createSimpleContext(
     }
 
     const session = createMemo(() => load(params.dir!, params.id))
-    const pick = (scope?: Scope) => (scope ? load(scope.dir, scope.id) : session())
 
     return {
       ready: () => session().ready(),
@@ -286,8 +280,8 @@ export const { use: usePrompt, provider: PromptProvider } = createSimpleContext(
           session().context.updateComment(path, commentID, next),
         replaceComments: (items: FileContextItem[]) => session().context.replaceComments(items),
       },
-      set: (prompt: Prompt, cursorPosition?: number, scope?: Scope) => pick(scope).set(prompt, cursorPosition),
-      reset: (scope?: Scope) => pick(scope).reset(),
+      set: (prompt: Prompt, cursorPosition?: number) => session().set(prompt, cursorPosition),
+      reset: () => session().reset(),
     }
   },
 })

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

@@ -80,11 +80,11 @@ export default function Layout(props: ParentProps) {
   })
 
   return (
-    <Show when={state.resolved} keyed>
+    <Show when={state.resolved}>
       {(resolved) => (
-        <SDKProvider directory={() => resolved}>
+        <SDKProvider directory={resolved}>
           <SyncProvider>
-            <DirectoryDataProvider directory={resolved}>{props.children}</DirectoryDataProvider>
+            <DirectoryDataProvider directory={resolved()}>{props.children}</DirectoryDataProvider>
           </SyncProvider>
         </SDKProvider>
       )}

packages/app/src/pages/layout.tsx

@@ -1,16 +1,4 @@
-import {
-  batch,
-  createEffect,
-  createMemo,
-  For,
-  on,
-  onCleanup,
-  onMount,
-  ParentProps,
-  Show,
-  untrack,
-  type Accessor,
-} from "solid-js"
+import { batch, createEffect, createMemo, For, on, onCleanup, onMount, ParentProps, Show, untrack } from "solid-js"
 import { useNavigate, useParams } from "@solidjs/router"
 import { useLayout, LocalProject } from "@/context/layout"
 import { useGlobalSync } from "@/context/global-sync"
@@ -140,6 +128,7 @@ export default function Layout(props: ParentProps) {
 
   const [state, setState] = createStore({
     autoselect: !initialDirectory,
+    routing: false,
     busyWorkspaces: {} as Record<string, boolean>,
     hoverSession: undefined as string | undefined,
     hoverProject: undefined as string | undefined,
@@ -147,11 +136,12 @@ export default function Layout(props: ParentProps) {
     nav: undefined as HTMLElement | undefined,
     sortNow: Date.now(),
     sizing: false,
-    peek: undefined as string | undefined,
+    peek: undefined as LocalProject | undefined,
     peeked: false,
   })
 
   const editor = createInlineEditorController()
+  let token = 0
   const setBusy = (directory: string, value: boolean) => {
     const key = workspaceKey(directory)
     if (value) {
@@ -245,12 +235,6 @@ export default function Layout(props: ParentProps) {
     return layout.projects.list().find((project) => project.worktree === id)
   })
 
-  const peekProject = createMemo(() => {
-    const id = state.peek
-    if (!id) return
-    return layout.projects.list().find((project) => project.worktree === id)
-  })
-
   createEffect(() => {
     const p = hoverProjectData()
     if (p) {
@@ -258,7 +242,7 @@ export default function Layout(props: ParentProps) {
         clearTimeout(peekt)
         peekt = undefined
       }
-      setState("peek", p.worktree)
+      setState("peek", p)
       setState("peeked", true)
       return
     }
@@ -279,6 +263,7 @@ export default function Layout(props: ParentProps) {
 
   const autoselecting = createMemo(() => {
     if (params.dir) return false
+    if (state.routing) return true
     if (!state.autoselect) return false
     if (!pageReady()) return true
     if (!layoutReady()) return true
@@ -288,12 +273,16 @@ export default function Layout(props: ParentProps) {
   })
 
   createEffect(() => {
-    if (!state.autoselect) return
+    if (!state.autoselect && !state.routing) return
     const dir = params.dir
     if (!dir) return
     const directory = decode64(dir)
     if (!directory) return
-    setState("autoselect", false)
+    token += 1
+    batch(() => {
+      setState("autoselect", false)
+      setState("routing", false)
+    })
   })
 
   const editorOpen = editor.editorOpen
@@ -579,23 +568,32 @@ export default function Layout(props: ParentProps) {
         if (!value.ready) return
         if (!value.layoutReady) return
         if (!state.autoselect) return
+        if (state.routing) return
         if (value.dir) return
 
         const last = server.projects.last()
-
-        if (value.list.length === 0) {
-          if (!last) return
-          setState("autoselect", false)
-          openProject(last, false)
-          navigateToProject(last)
-          return
-        }
-
-        const next = value.list.find((project) => project.worktree === last) ?? value.list[0]
+        const next =
+          value.list.length === 0
+            ? last
+            : (value.list.find((project) => project.worktree === last)?.worktree ?? value.list[0]?.worktree)
         if (!next) return
-        setState("autoselect", false)
-        openProject(next.worktree, false)
-        navigateToProject(next.worktree)
+
+        const id = ++token
+        batch(() => {
+          setState("autoselect", false)
+          setState("routing", true)
+        })
+        void navigateToProject(next, () => id === token && !params.dir).then(
+          (navigated) => {
+            if (id !== token) return
+            if (navigated) return
+            setState("routing", false)
+          },
+          () => {
+            if (id !== token) return
+            setState("routing", false)
+          },
+        )
       },
     ),
   )
@@ -1229,14 +1227,19 @@ export default function Layout(props: ParentProps) {
     return root
   }
 
-  async function navigateToProject(directory: string | undefined) {
-    if (!directory) return
+  async function navigateToProject(directory: string | undefined, live = () => true) {
+    if (!directory || !live()) return false
     const root = projectRoot(directory)
-    server.projects.touch(root)
+    const touch = () => {
+      if (!live()) return false
+      layout.projects.open(root)
+      server.projects.touch(root)
+      return true
+    }
     const project = layout.projects.list().find((item) => item.worktree === root)
-    let dirs = project
-      ? effectiveWorkspaceOrder(root, [root, ...(project.sandboxes ?? [])], store.workspaceOrder[root])
-      : [root]
+    const sandboxes =
+      project?.sandboxes ?? globalSync.data.project.find((item) => item.worktree === root)?.sandboxes ?? []
+    let dirs = effectiveWorkspaceOrder(root, [root, ...sandboxes], store.workspaceOrder[root])
     const canOpen = (value: string | undefined) => {
       if (!value) return false
       return dirs.some((item) => workspaceKey(item) === workspaceKey(value))
@@ -1247,13 +1250,16 @@ export default function Layout(props: ParentProps) {
         .list({ directory: root })
         .then((x) => x.data ?? [])
         .catch(() => [] as string[])
+      if (!live()) return false
       dirs = effectiveWorkspaceOrder(root, [root, ...listed], store.workspaceOrder[root])
       return canOpen(target)
     }
     const openSession = async (target: { directory: string; id: string }) => {
+      if (!live()) return false
       if (!canOpen(target.directory)) return false
       const [data] = globalSync.child(target.directory, { bootstrap: false })
       if (data.session.some((item) => item.id === target.id)) {
+        if (!touch()) return false
         setStore("lastProjectSession", root, { directory: target.directory, id: target.id, at: Date.now() })
         navigateWithSidebarReset(`/${base64Encode(target.directory)}/session/${target.id}`)
         return true
@@ -1262,8 +1268,10 @@ export default function Layout(props: ParentProps) {
         .get({ sessionID: target.id })
         .then((x) => x.data)
         .catch(() => undefined)
+      if (!live()) return false
       if (!resolved?.directory) return false
       if (!canOpen(resolved.directory)) return false
+      if (!touch()) return false
       setStore("lastProjectSession", root, { directory: resolved.directory, id: resolved.id, at: Date.now() })
       navigateWithSidebarReset(`/${base64Encode(resolved.directory)}/session/${resolved.id}`)
       return true
@@ -1272,19 +1280,23 @@ export default function Layout(props: ParentProps) {
     const projectSession = store.lastProjectSession[root]
     if (projectSession?.id) {
       await refreshDirs(projectSession.directory)
+      if (!live()) return false
       const opened = await openSession(projectSession)
-      if (opened) return
+      if (opened) return true
+      if (!live()) return false
       clearLastProjectSession(root)
     }
 
+    if (!live()) return false
     const latest = latestRootSession(
       dirs.map((item) => globalSync.child(item, { bootstrap: false })[0]),
       Date.now(),
     )
     if (latest && (await openSession(latest))) {
-      return
+      return true
     }
 
+    if (!live()) return false
     const fetched = latestRootSession(
       await Promise.all(
         dirs.map(async (item) => ({
@@ -1297,11 +1309,14 @@ export default function Layout(props: ParentProps) {
       ),
       Date.now(),
     )
+    if (!live()) return false
     if (fetched && (await openSession(fetched))) {
-      return
+      return true
     }
 
+    if (!touch()) return false
     navigateWithSidebarReset(`/${base64Encode(root)}/session`)
+    return true
   }
 
   function navigateToSession(session: Session | undefined) {
@@ -1950,32 +1965,17 @@ export default function Layout(props: ParentProps) {
     setHoverSession,
   }
 
-  const SidebarPanel = (panelProps: {
-    project: Accessor<LocalProject | undefined>
-    mobile?: boolean
-    merged?: boolean
-  }) => {
-    const project = panelProps.project
+  const SidebarPanel = (panelProps: { project: LocalProject | undefined; mobile?: boolean; merged?: boolean }) => {
     const merged = createMemo(() => panelProps.mobile || (panelProps.merged ?? layout.sidebar.opened()))
     const hover = createMemo(() => !panelProps.mobile && panelProps.merged === false && !layout.sidebar.opened())
     const popover = createMemo(() => !!panelProps.mobile || panelProps.merged === false || layout.sidebar.opened())
     const projectName = createMemo(() => {
-      const item = project()
-      if (!item) return ""
-      return item.name || getFilename(item.worktree)
-    })
-    const projectId = createMemo(() => project()?.id ?? "")
-    const worktree = createMemo(() => project()?.worktree ?? "")
-    const slug = createMemo(() => {
-      const dir = worktree()
-      if (!dir) return ""
-      return base64Encode(dir)
-    })
-    const workspaces = createMemo(() => {
-      const item = project()
-      if (!item) return [] as string[]
-      return workspaceIds(item)
+      const project = panelProps.project
+      if (!project) return ""
+      return project.name || getFilename(project.worktree)
     })
+    const projectId = createMemo(() => panelProps.project?.id ?? "")
+    const workspaces = createMemo(() => workspaceIds(panelProps.project))
     const unseenCount = createMemo(() =>
       workspaces().reduce((total, directory) => total + notification.project.unseenCount(directory), 0),
     )
@@ -1984,15 +1984,10 @@ export default function Layout(props: ParentProps) {
         .filter((directory) => notification.project.unseenCount(directory) > 0)
         .forEach((directory) => notification.project.markViewed(directory))
     const workspacesEnabled = createMemo(() => {
-      const item = project()
-      if (!item) return false
-      if (item.vcs !== "git") return false
-      return layout.sidebar.workspaces(item.worktree)()
-    })
-    const canToggle = createMemo(() => {
-      const item = project()
-      if (!item) return false
-      return item.vcs === "git" || layout.sidebar.workspaces(item.worktree)()
+      const project = panelProps.project
+      if (!project) return false
+      if (project.vcs !== "git") return false
+      return layout.sidebar.workspaces(project.worktree)()
     })
     const homedir = createMemo(() => globalSync.data.path.home)
 
@@ -2011,197 +2006,168 @@ export default function Layout(props: ParentProps) {
           width: panelProps.mobile ? undefined : `${Math.max(Math.max(layout.sidebar.width(), 244) - 64, 0)}px`,
         }}
       >
-        <Show when={project()}>
-          <>
-            <div class="shrink-0 pl-1 py-1">
-              <div class="group/project flex items-start justify-between gap-2 py-2 pl-2 pr-0">
-                <div class="flex flex-col min-w-0">
-                  <InlineEditor
-                    id={`project:${projectId()}`}
-                    value={projectName}
-                    onSave={(next) => {
-                      const item = project()
-                      if (!item) return
-                      renameProject(item, next)
-                    }}
-                    class="text-14-medium text-text-strong truncate"
-                    displayClass="text-14-medium text-text-strong truncate"
-                    stopPropagation
-                  />
+        <Show when={panelProps.project}>
+          {(p) => (
+            <>
+              <div class="shrink-0 pl-1 py-1">
+                <div class="group/project flex items-start justify-between gap-2 py-2 pl-2 pr-0">
+                  <div class="flex flex-col min-w-0">
+                    <InlineEditor
+                      id={`project:${projectId()}`}
+                      value={projectName}
+                      onSave={(next) => renameProject(p(), next)}
+                      class="text-14-medium text-text-strong truncate"
+                      displayClass="text-14-medium text-text-strong truncate"
+                      stopPropagation
+                    />
 
-                  <Tooltip
-                    placement="bottom"
-                    gutter={2}
-                    value={worktree()}
-                    class="shrink-0"
-                    contentStyle={{
-                      "max-width": "640px",
-                      transform: "translate3d(52px, 0, 0)",
-                    }}
-                  >
-                    <span class="text-12-regular text-text-base truncate select-text">
-                      {worktree().replace(homedir(), "~")}
-                    </span>
-                  </Tooltip>
-                </div>
-
-                <DropdownMenu modal={!sidebarHovering()}>
-                  <DropdownMenu.Trigger
-                    as={IconButton}
-                    icon="dot-grid"
-                    variant="ghost"
-                    data-action="project-menu"
-                    data-project={slug()}
-                    class="shrink-0 size-6 rounded-md data-[expanded]:bg-surface-base-active"
-                    classList={{
-                      "opacity-0 group-hover/project:opacity-100 data-[expanded]:opacity-100": !panelProps.mobile,
-                    }}
-                    aria-label={language.t("common.moreOptions")}
-                  />
-                  <DropdownMenu.Portal>
-                    <DropdownMenu.Content class="mt-1">
-                      <DropdownMenu.Item
-                        onSelect={() => {
-                          const item = project()
-                          if (!item) return
-                          showEditProjectDialog(item)
-                        }}
-                      >
-                        <DropdownMenu.ItemLabel>{language.t("common.edit")}</DropdownMenu.ItemLabel>
-                      </DropdownMenu.Item>
-                      <DropdownMenu.Item
-                        data-action="project-workspaces-toggle"
-                        data-project={slug()}
-                        disabled={!canToggle()}
-                        onSelect={() => {
-                          const item = project()
-                          if (!item) return
-                          toggleProjectWorkspaces(item)
-                        }}
-                      >
-                        <DropdownMenu.ItemLabel>
-                          {workspacesEnabled()
-                            ? language.t("sidebar.workspaces.disable")
-                            : language.t("sidebar.workspaces.enable")}
-                        </DropdownMenu.ItemLabel>
-                      </DropdownMenu.Item>
-                      <DropdownMenu.Item
-                        data-action="project-clear-notifications"
-                        data-project={slug()}
-                        disabled={unseenCount() === 0}
-                        onSelect={clearNotifications}
-                      >
-                        <DropdownMenu.ItemLabel>
-                          {language.t("sidebar.project.clearNotifications")}
-                        </DropdownMenu.ItemLabel>
-                      </DropdownMenu.Item>
-                      <DropdownMenu.Separator />
-                      <DropdownMenu.Item
-                        data-action="project-close-menu"
-                        data-project={slug()}
-                        onSelect={() => {
-                          const dir = worktree()
-                          if (!dir) return
-                          closeProject(dir)
-                        }}
-                      >
-                        <DropdownMenu.ItemLabel>{language.t("common.close")}</DropdownMenu.ItemLabel>
-                      </DropdownMenu.Item>
-                    </DropdownMenu.Content>
-                  </DropdownMenu.Portal>
-                </DropdownMenu>
-              </div>
-            </div>
-
-            <div class="flex-1 min-h-0 flex flex-col">
-              <Show
-                when={workspacesEnabled()}
-                fallback={
-                  <>
-                    <div class="shrink-0 py-4">
-                      <Button
-                        size="large"
-                        icon="new-session"
-                        class="w-full"
-                        onClick={() => {
-                          const dir = worktree()
-                          if (!dir) return
-                          navigateWithSidebarReset(`/${base64Encode(dir)}/session`)
-                        }}
-                      >
-                        {language.t("command.session.new")}
-                      </Button>
-                    </div>
-                    <div class="flex-1 min-h-0">
-                      <LocalWorkspace
-                        ctx={workspaceSidebarCtx}
-                        project={project()!}
-                        sortNow={sortNow}
-                        mobile={panelProps.mobile}
-                        popover={popover()}
-                      />
-                    </div>
-                  </>
-                }
-              >
-                <>
-                  <div class="shrink-0 py-4">
-                    <Button
-                      size="large"
-                      icon="plus-small"
-                      class="w-full"
-                      onClick={() => {
-                        const item = project()
-                        if (!item) return
-                        createWorkspace(item)
+                    <Tooltip
+                      placement="bottom"
+                      gutter={2}
+                      value={p().worktree}
+                      class="shrink-0"
+                      contentStyle={{
+                        "max-width": "640px",
+                        transform: "translate3d(52px, 0, 0)",
                       }}
                     >
-                      {language.t("workspace.new")}
-                    </Button>
+                      <span class="text-12-regular text-text-base truncate select-text">
+                        {p().worktree.replace(homedir(), "~")}
+                      </span>
+                    </Tooltip>
                   </div>
-                  <div class="relative flex-1 min-h-0">
-                    <DragDropProvider
-                      onDragStart={handleWorkspaceDragStart}
-                      onDragEnd={handleWorkspaceDragEnd}
-                      onDragOver={handleWorkspaceDragOver}
-                      collisionDetector={closestCenter}
-                    >
-                      <DragDropSensors />
-                      <ConstrainDragXAxis />
-                      <div
-                        ref={(el) => {
-                          if (!panelProps.mobile) scrollContainerRef = el
-                        }}
-                        class="size-full flex flex-col py-2 gap-4 overflow-y-auto no-scrollbar [overflow-anchor:none]"
-                      >
-                        <SortableProvider ids={workspaces()}>
-                          <For each={workspaces()}>
-                            {(directory) => (
-                              <SortableWorkspace
-                                ctx={workspaceSidebarCtx}
-                                directory={directory}
-                                project={project()!}
-                                sortNow={sortNow}
-                                mobile={panelProps.mobile}
-                                popover={popover()}
-                              />
-                            )}
-                          </For>
-                        </SortableProvider>
+
+                  <DropdownMenu modal={!sidebarHovering()}>
+                    <DropdownMenu.Trigger
+                      as={IconButton}
+                      icon="dot-grid"
+                      variant="ghost"
+                      data-action="project-menu"
+                      data-project={base64Encode(p().worktree)}
+                      class="shrink-0 size-6 rounded-md data-[expanded]:bg-surface-base-active"
+                      classList={{
+                        "opacity-0 group-hover/project:opacity-100 data-[expanded]:opacity-100": !panelProps.mobile,
+                      }}
+                      aria-label={language.t("common.moreOptions")}
+                    />
+                    <DropdownMenu.Portal>
+                      <DropdownMenu.Content class="mt-1">
+                        <DropdownMenu.Item onSelect={() => showEditProjectDialog(p())}>
+                          <DropdownMenu.ItemLabel>{language.t("common.edit")}</DropdownMenu.ItemLabel>
+                        </DropdownMenu.Item>
+                        <DropdownMenu.Item
+                          data-action="project-workspaces-toggle"
+                          data-project={base64Encode(p().worktree)}
+                          disabled={p().vcs !== "git" && !layout.sidebar.workspaces(p().worktree)()}
+                          onSelect={() => toggleProjectWorkspaces(p())}
+                        >
+                          <DropdownMenu.ItemLabel>
+                            {layout.sidebar.workspaces(p().worktree)()
+                              ? language.t("sidebar.workspaces.disable")
+                              : language.t("sidebar.workspaces.enable")}
+                          </DropdownMenu.ItemLabel>
+                        </DropdownMenu.Item>
+                        <DropdownMenu.Item
+                          data-action="project-clear-notifications"
+                          data-project={base64Encode(p().worktree)}
+                          disabled={unseenCount() === 0}
+                          onSelect={clearNotifications}
+                        >
+                          <DropdownMenu.ItemLabel>
+                            {language.t("sidebar.project.clearNotifications")}
+                          </DropdownMenu.ItemLabel>
+                        </DropdownMenu.Item>
+                        <DropdownMenu.Separator />
+                        <DropdownMenu.Item
+                          data-action="project-close-menu"
+                          data-project={base64Encode(p().worktree)}
+                          onSelect={() => closeProject(p().worktree)}
+                        >
+                          <DropdownMenu.ItemLabel>{language.t("common.close")}</DropdownMenu.ItemLabel>
+                        </DropdownMenu.Item>
+                      </DropdownMenu.Content>
+                    </DropdownMenu.Portal>
+                  </DropdownMenu>
+                </div>
+              </div>
+
+              <div class="flex-1 min-h-0 flex flex-col">
+                <Show
+                  when={workspacesEnabled()}
+                  fallback={
+                    <>
+                      <div class="shrink-0 py-4">
+                        <Button
+                          size="large"
+                          icon="plus-small"
+                          class="w-full"
+                          onClick={() => navigateWithSidebarReset(`/${base64Encode(p().worktree)}/session`)}
+                        >
+                          {language.t("command.session.new")}
+                        </Button>
                       </div>
-                      <DragOverlay>
-                        <WorkspaceDragOverlay
-                          sidebarProject={sidebarProject}
-                          activeWorkspace={() => store.activeWorkspace}
-                          workspaceLabel={workspaceLabel}
+                      <div class="flex-1 min-h-0">
+                        <LocalWorkspace
+                          ctx={workspaceSidebarCtx}
+                          project={p()}
+                          sortNow={sortNow}
+                          mobile={panelProps.mobile}
+                          popover={popover()}
                         />
-                      </DragOverlay>
-                    </DragDropProvider>
-                  </div>
-                </>
-              </Show>
-            </div>
-          </>
+                      </div>
+                    </>
+                  }
+                >
+                  <>
+                    <div class="shrink-0 py-4">
+                      <Button size="large" icon="plus-small" class="w-full" onClick={() => createWorkspace(p())}>
+                        {language.t("workspace.new")}
+                      </Button>
+                    </div>
+                    <div class="relative flex-1 min-h-0">
+                      <DragDropProvider
+                        onDragStart={handleWorkspaceDragStart}
+                        onDragEnd={handleWorkspaceDragEnd}
+                        onDragOver={handleWorkspaceDragOver}
+                        collisionDetector={closestCenter}
+                      >
+                        <DragDropSensors />
+                        <ConstrainDragXAxis />
+                        <div
+                          ref={(el) => {
+                            if (!panelProps.mobile) scrollContainerRef = el
+                          }}
+                          class="size-full flex flex-col py-2 gap-4 overflow-y-auto no-scrollbar [overflow-anchor:none]"
+                        >
+                          <SortableProvider ids={workspaces()}>
+                            <For each={workspaces()}>
+                              {(directory) => (
+                                <SortableWorkspace
+                                  ctx={workspaceSidebarCtx}
+                                  directory={directory}
+                                  project={p()}
+                                  sortNow={sortNow}
+                                  mobile={panelProps.mobile}
+                                  popover={popover()}
+                                />
+                              )}
+                            </For>
+                          </SortableProvider>
+                        </div>
+                        <DragOverlay>
+                          <WorkspaceDragOverlay
+                            sidebarProject={sidebarProject}
+                            activeWorkspace={() => store.activeWorkspace}
+                            workspaceLabel={workspaceLabel}
+                          />
+                        </DragOverlay>
+                      </DragDropProvider>
+                    </div>
+                  </>
+                </Show>
+              </div>
+            </>
+          )}
         </Show>
 
         <div
@@ -2261,10 +2227,10 @@ export default function Layout(props: ParentProps) {
       onOpenHelp={() => platform.openLink("https://opencode.ai/desktop-feedback")}
       renderPanel={() =>
         mobile ? (
-          <SidebarPanel project={currentProject} mobile />
+          <SidebarPanel project={currentProject()} mobile />
         ) : (
           <Show when={currentProject()}>
-            <SidebarPanel project={currentProject} merged />
+            <SidebarPanel project={currentProject()} merged />
           </Show>
         )
       }
@@ -2392,8 +2358,8 @@ export default function Layout(props: ParentProps) {
                 arm()
               }}
             >
-              <Show when={peekProject()}>
-                <SidebarPanel project={peekProject} merged={false} />
+              <Show when={state.peek}>
+                <SidebarPanel project={state.peek} merged={false} />
               </Show>
             </div>
 

packages/app/src/pages/layout/sidebar-items.tsx

@@ -9,13 +9,14 @@ import { Tooltip } from "@opencode-ai/ui/tooltip"
 import { base64Encode } from "@opencode-ai/util/encode"
 import { getFilename } from "@opencode-ai/util/path"
 import { A, useNavigate, useParams } from "@solidjs/router"
-import { type Accessor, createMemo, For, type JSX, Match, onCleanup, Show, Switch } from "solid-js"
+import { type Accessor, createEffect, createMemo, For, type JSX, on, onCleanup, Show } from "solid-js"
+import { createStore } from "solid-js/store"
 import { useGlobalSync } from "@/context/global-sync"
 import { useLanguage } from "@/context/language"
 import { getAvatarColors, type LocalProject, useLayout } from "@/context/layout"
 import { useNotification } from "@/context/notification"
 import { usePermission } from "@/context/permission"
-import { messageAgentColor } from "@/utils/agent"
+import { agentColor } from "@/utils/agent"
 import { sessionPermissionRequest } from "../session/composer/session-request-tree"
 import { hasProjectPermissions } from "./helpers"
 
@@ -101,46 +102,94 @@ const SessionRow = (props: {
   warmPress: () => void
   warmFocus: () => void
   cancelHoverPrefetch: () => void
-}): JSX.Element => (
-  <A
-    href={`/${props.slug}/session/${props.session.id}`}
-    class={`flex items-center justify-between gap-3 min-w-0 text-left w-full focus:outline-none transition-[padding] ${props.mobile ? "pr-7" : ""} group-hover/session:pr-7 group-focus-within/session:pr-7 group-active/session:pr-7 ${props.dense ? "py-0.5" : "py-1"}`}
-    onPointerDown={props.warmPress}
-    onPointerEnter={props.warmHover}
-    onPointerLeave={props.cancelHoverPrefetch}
-    onFocus={props.warmFocus}
-    onClick={() => {
-      props.setHoverSession(undefined)
-      if (props.sidebarOpened()) return
-      props.clearHoverProjectSoon()
-    }}
-  >
-    <div class="flex items-center gap-1 w-full">
-      <div
-        class="shrink-0 size-6 flex items-center justify-center"
-        style={{ color: props.tint() ?? "var(--icon-interactive-base)" }}
-      >
-        <Switch fallback={<Icon name="dash" size="small" class="text-icon-weak" />}>
-          <Match when={props.isWorking()}>
-            <Spinner class="size-[15px]" />
-          </Match>
-          <Match when={props.hasPermissions()}>
-            <div class="size-1.5 rounded-full bg-surface-warning-strong" />
-          </Match>
-          <Match when={props.hasError()}>
-            <div class="size-1.5 rounded-full bg-text-diff-delete-base" />
-          </Match>
-          <Match when={props.unseenCount() > 0}>
-            <div class="size-1.5 rounded-full bg-text-interactive-base" />
-          </Match>
-        </Switch>
+}): JSX.Element => {
+  const [slot, setSlot] = createStore({
+    open: false,
+    show: false,
+    fade: false,
+  })
+
+  let f: number | undefined
+  const clear = () => {
+    if (f !== undefined) window.clearTimeout(f)
+    f = undefined
+  }
+
+  onCleanup(clear)
+  createEffect(
+    on(
+      () => props.isWorking(),
+      (on, prev) => {
+        clear()
+        if (on) {
+          setSlot({ open: true, show: true, fade: false })
+          return
+        }
+        if (prev) {
+          setSlot({ open: false, show: true, fade: true })
+          f = window.setTimeout(() => setSlot({ show: false, fade: false }), 260)
+          return
+        }
+        setSlot({ open: false, show: false, fade: false })
+      },
+      { defer: true },
+    ),
+  )
+
+  return (
+    <A
+      href={`/${props.slug}/session/${props.session.id}`}
+      class={`relative flex items-center min-w-0 text-left w-full focus:outline-none transition-[padding] ${props.mobile ? "pr-7" : ""} group-hover/session:pr-7 group-focus-within/session:pr-7 group-active/session:pr-7 ${props.dense ? "py-0.5" : "py-1"}`}
+      onPointerDown={props.warmPress}
+      onPointerEnter={props.warmHover}
+      onPointerLeave={props.cancelHoverPrefetch}
+      onFocus={props.warmFocus}
+      onClick={() => {
+        props.setHoverSession(undefined)
+        if (props.sidebarOpened()) return
+        props.clearHoverProjectSoon()
+      }}
+    >
+      <Show when={!props.isWorking() && (props.hasPermissions() || props.hasError() || props.unseenCount() > 0)}>
+        <div
+          classList={{
+            "absolute left-0 top-1/2 -translate-y-1/2 size-1.5 rounded-full": true,
+            "bg-surface-warning-strong": props.hasPermissions(),
+            "bg-text-diff-delete-base": !props.hasPermissions() && props.hasError(),
+            "bg-text-interactive-base": !props.hasPermissions() && !props.hasError() && props.unseenCount() > 0,
+          }}
+          aria-hidden="true"
+        />
+      </Show>
+
+      <div class="flex items-center min-w-0 grow-1">
+        <div
+          class="shrink-0 flex items-center justify-center overflow-hidden transition-[width,margin] duration-300 ease-[cubic-bezier(0.22,1,0.36,1)]"
+          style={{
+            width: slot.open ? "16px" : "0px",
+            "margin-right": slot.open ? "8px" : "0px",
+          }}
+          aria-hidden="true"
+        >
+          <Show when={slot.show}>
+            <div
+              class="transition-opacity duration-200 ease-out"
+              classList={{
+                "opacity-0": slot.fade,
+              }}
+            >
+              <Spinner class="size-4" style={{ color: props.tint() ?? "var(--icon-interactive-base)" }} />
+            </div>
+          </Show>
+        </div>
+
+        <span class="text-14-regular text-text-strong grow-1 min-w-0 overflow-hidden text-ellipsis truncate">
+          {props.session.title}
+        </span>
       </div>
-      <span class="text-14-regular text-text-strong grow-1 min-w-0 overflow-hidden text-ellipsis truncate">
-        {props.session.title}
-      </span>
-    </div>
-  </A>
-)
+    </A>
+  )
+}
 
 const SessionHoverPreview = (props: {
   mobile?: boolean
@@ -219,7 +268,19 @@ export const SessionItem = (props: SessionItemProps): JSX.Element => {
   })
 
   const tint = createMemo(() => {
-    return messageAgentColor(sessionStore.message[props.session.id], sessionStore.agent)
+    const messages = sessionStore.message[props.session.id]
+    if (!messages) return undefined
+    let user: Message | undefined
+    for (let i = messages.length - 1; i >= 0; i--) {
+      const message = messages[i]
+      if (message.role !== "user") continue
+      user = message
+      break
+    }
+    if (!user?.agent) return undefined
+
+    const agent = sessionStore.agent.find((a) => a.name === user.agent)
+    return agentColor(user.agent, agent?.color)
   })
 
   const hoverMessages = createMemo(() =>
@@ -298,7 +359,7 @@ export const SessionItem = (props: SessionItemProps): JSX.Element => {
   return (
     <div
       data-session-id={props.session.id}
-      class="group/session relative w-full rounded-md cursor-default pl-2 pr-3 transition-colors
+      class="group/session relative w-full rounded-md cursor-default pl-3 pr-3 transition-colors
              hover:bg-surface-raised-base-hover [&:has(:focus-visible)]:bg-surface-raised-base-hover has-[[data-expanded]]:bg-surface-raised-base-hover has-[.active]:bg-surface-base-active"
     >
       <Show
@@ -384,7 +445,7 @@ export const NewSessionItem = (props: {
     >
       <div class="flex items-center gap-1 w-full">
         <div class="shrink-0 size-6 flex items-center justify-center">
-          <Icon name="new-session" size="small" class="text-icon-weak" />
+          <Icon name="plus-small" size="small" class="text-icon-weak" />
         </div>
         <span class="text-14-regular text-text-strong grow-1 min-w-0 overflow-hidden text-ellipsis truncate">
           {label}

packages/app/src/pages/layout/sidebar-workspace.tsx

@@ -217,7 +217,7 @@ const WorkspaceActions = (props: {
     <Show when={!props.touch()}>
       <Tooltip value={props.language.t("command.session.new")} placement="top">
         <IconButton
-          icon="new-session"
+          icon="plus-small"
           variant="ghost"
           class="size-6 rounded-md opacity-0 pointer-events-none group-hover/workspace:opacity-100 group-hover/workspace:pointer-events-auto group-focus-within/workspace:opacity-100 group-focus-within/workspace:pointer-events-auto"
           data-action="workspace-new-session"

packages/app/src/pages/session.tsx

@@ -44,7 +44,7 @@ import { createOpenReviewFile, createSessionTabs, createSizing, focusTerminalByI
 import { MessageTimeline } from "@/pages/session/message-timeline"
 import { type DiffStyle, SessionReviewTab, type SessionReviewTabProps } from "@/pages/session/review-tab"
 import { useSessionLayout } from "@/pages/session/session-layout"
-import { syncSessionModel } from "@/pages/session/session-model-helpers"
+import { resetSessionModel, syncSessionModel } from "@/pages/session/session-model-helpers"
 import { SessionSidePanel } from "@/pages/session/session-side-panel"
 import { TerminalPanel } from "@/pages/session/terminal-panel"
 import { useSessionCommands } from "@/pages/session/use-session-commands"
@@ -490,7 +490,7 @@ export default function Page() {
       (next, prev) => {
         if (!prev) return
         if (next.dir === prev.dir && next.id === prev.id) return
-        if (prev.id && !next.id) local.session.reset()
+        if (!next.id) resetSessionModel(local)
       },
       { defer: true },
     ),
@@ -1477,7 +1477,6 @@ export default function Page() {
 
   const fork = (input: { sessionID: string; messageID: string }) => {
     const value = draft(input.messageID)
-    const dir = base64Encode(sdk.directory)
     return sdk.client.session
       .fork(input)
       .then((result) => {
@@ -1489,8 +1488,10 @@ export default function Page() {
           })
           return
         }
-        prompt.set(value, undefined, { dir, id: next.id })
-        navigate(`/${dir}/session/${next.id}`)
+        navigate(`/${base64Encode(sdk.directory)}/session/${next.id}`)
+        requestAnimationFrame(() => {
+          prompt.set(value)
+        })
       })
       .catch(fail)
   }

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

@@ -3,7 +3,6 @@ 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"
@@ -26,7 +25,6 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
     customOn: cached?.customOn ?? ([] as boolean[]),
     editing: false,
     sending: false,
-    collapsed: false,
   })
 
   let root: HTMLDivElement | undefined
@@ -37,7 +35,6 @@ 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())
@@ -46,8 +43,6 @@ 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()
@@ -262,21 +257,9 @@ 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" class="ml-auto mr-1">
+          <div data-slot="question-progress">
             <For each={questions()}>
               {(_, i) => (
                 <button
@@ -288,38 +271,13 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
                     (store.customOn[i()] === true && (store.custom[i()] ?? "").trim().length > 0)
                   }
                   disabled={store.sending}
-                  onMouseDown={(event) => {
-                    event.preventDefault()
-                    event.stopPropagation()
-                  }}
-                  onClick={(event) => {
-                    event.stopPropagation()
-                    jump(i())
-                  }}
+                  onClick={() => 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={
         <>
@@ -339,121 +297,56 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
         </>
       }
     >
-      <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>
+      <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>
       </Show>
-      <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={
+      <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-custom="true"
-                data-picked={on()}
+                data-picked={picked()}
                 role={multi() ? "checkbox" : "radio"}
-                aria-checked={on()}
+                aria-checked={picked()}
                 disabled={store.sending}
-                onClick={customOpen}
+                onClick={() => selectOption(i())}
               >
-                <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()}>
+                <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">{language.t("ui.messagePart.option.typeOwnAnswer")}</span>
-                  <span data-slot="option-description">{input() || language.t("ui.question.custom.placeholder")}</span>
+                  <span data-slot="option-label">{opt.label}</span>
+                  <Show when={opt.description}>
+                    <span data-slot="option-description">{opt.description}</span>
+                  </Show>
                 </span>
               </button>
-            }
-          >
-            <form
+            )
+          }}
+        </For>
+
+        <Show
+          when={store.editing}
+          fallback={
+            <button
               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()
-              }}
+              disabled={store.sending}
+              onClick={customOpen}
             >
               <span
                 data-slot="question-option-check"
@@ -472,39 +365,80 @@ 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>
-                <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
-                    }
-                    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 data-slot="option-description">{input() || language.t("ui.question.custom.placeholder")}</span>
               </span>
-            </form>
-          </Show>
-        </div>
+            </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
+                  }
+                  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>
     </DockPrompt>
   )

packages/app/src/pages/session/message-timeline.tsx

@@ -27,7 +27,6 @@ import { usePlatform } from "@/context/platform"
 import { useSettings } from "@/context/settings"
 import { useSDK } from "@/context/sdk"
 import { useSync } from "@/context/sync"
-import { messageAgentColor } from "@/utils/agent"
 import { parseCommentNote, readCommentMetadata } from "@/utils/comment-note"
 
 type MessageComment = {
@@ -247,7 +246,6 @@ export function MessageTimeline(props: {
     return sync.data.session_status[id] ?? idle
   })
   const working = createMemo(() => !!pending() || sessionStatus().type !== "idle")
-  const tint = createMemo(() => messageAgentColor(sessionMessages(), sync.data.agent))
 
   const [slot, setSlot] = createStore({
     open: false,
@@ -691,7 +689,7 @@ export function MessageTimeline(props: {
                               "opacity-0": slot.fade,
                             }}
                           >
-                            <Spinner class="size-4" style={{ color: tint() ?? "var(--icon-interactive-base)" }} />
+                            <Spinner class="size-4" style={{ color: "var(--icon-interactive-base)" }} />
                           </div>
                         </Show>
                       </div>

packages/app/src/pages/session/session-model-helpers.test.ts

@@ -14,38 +14,145 @@ const message = (input?: Partial<Pick<UserMessage, "agent" | "model" | "variant"
   }) as UserMessage
 
 describe("syncSessionModel", () => {
-  test("restores the last message through session state", () => {
+  test("restores the last message model and variant", () => {
     const calls: unknown[] = []
 
     syncSessionModel(
       {
-        session: {
-          restore(value) {
-            calls.push(value)
+        agent: {
+          current() {
+            return undefined
+          },
+          set(value) {
+            calls.push(["agent", value])
+          },
+        },
+        model: {
+          set(value) {
+            calls.push(["model", value])
+          },
+          current() {
+            return { id: "claude-sonnet-4", provider: { id: "anthropic" } }
+          },
+          variant: {
+            set(value) {
+              calls.push(["variant", value])
+            },
           },
-          reset() {},
         },
       },
       message({ variant: "high" }),
     )
 
-    expect(calls).toEqual([message({ variant: "high" })])
+    expect(calls).toEqual([
+      ["agent", "build"],
+      ["model", { providerID: "anthropic", modelID: "claude-sonnet-4" }],
+      ["variant", "high"],
+    ])
+  })
+
+  test("skips variant when the model falls back", () => {
+    const calls: unknown[] = []
+
+    syncSessionModel(
+      {
+        agent: {
+          current() {
+            return undefined
+          },
+          set(value) {
+            calls.push(["agent", value])
+          },
+        },
+        model: {
+          set(value) {
+            calls.push(["model", value])
+          },
+          current() {
+            return { id: "gpt-5", provider: { id: "openai" } }
+          },
+          variant: {
+            set(value) {
+              calls.push(["variant", value])
+            },
+          },
+        },
+      },
+      message({ variant: "high" }),
+    )
+
+    expect(calls).toEqual([
+      ["agent", "build"],
+      ["model", { providerID: "anthropic", modelID: "claude-sonnet-4" }],
+    ])
   })
 })
 
 describe("resetSessionModel", () => {
-  test("clears draft session state", () => {
-    const calls: string[] = []
+  test("restores the current agent defaults", () => {
+    const calls: unknown[] = []
 
     resetSessionModel({
-      session: {
-        reset() {
-          calls.push("reset")
+      agent: {
+        current() {
+          return {
+            model: { providerID: "anthropic", modelID: "claude-sonnet-4" },
+            variant: "high",
+          }
+        },
+        set() {},
+      },
+      model: {
+        set(value) {
+          calls.push(["model", value])
+        },
+        current() {
+          return undefined
+        },
+        variant: {
+          set(value) {
+            calls.push(["variant", value])
+          },
         },
-        restore() {},
       },
     })
 
-    expect(calls).toEqual(["reset"])
+    expect(calls).toEqual([
+      ["model", { providerID: "anthropic", modelID: "claude-sonnet-4" }],
+      ["variant", "high"],
+    ])
+  })
+
+  test("clears the variant when the agent has none", () => {
+    const calls: unknown[] = []
+
+    resetSessionModel({
+      agent: {
+        current() {
+          return {
+            model: { providerID: "anthropic", modelID: "claude-sonnet-4" },
+          }
+        },
+        set() {},
+      },
+      model: {
+        set(value) {
+          calls.push(["model", value])
+        },
+        current() {
+          return undefined
+        },
+        variant: {
+          set(value) {
+            calls.push(["variant", value])
+          },
+        },
+      },
+    })
+
+    expect(calls).toEqual([
+      ["model", { providerID: "anthropic", modelID: "claude-sonnet-4" }],
+      ["variant", undefined],
+    ])
   })
 })

packages/app/src/pages/session/session-model-helpers.ts

@@ -1,16 +1,48 @@
 import type { UserMessage } from "@opencode-ai/sdk/v2"
+import { batch } from "solid-js"
 
 type Local = {
-  session: {
-    reset(): void
-    restore(msg: UserMessage): void
+  agent: {
+    current():
+      | {
+          model?: UserMessage["model"]
+          variant?: string
+        }
+      | undefined
+    set(name: string | undefined): void
+  }
+  model: {
+    set(model: UserMessage["model"] | undefined): void
+    current():
+      | {
+          id: string
+          provider: { id: string }
+        }
+      | undefined
+    variant: {
+      set(value: string | undefined): void
+    }
   }
 }
 
 export const resetSessionModel = (local: Local) => {
-  local.session.reset()
+  const agent = local.agent.current()
+  if (!agent) return
+  batch(() => {
+    local.model.set(agent.model)
+    local.model.variant.set(agent.variant)
+  })
 }
 
 export const syncSessionModel = (local: Local, msg: UserMessage) => {
-  local.session.restore(msg)
+  batch(() => {
+    local.agent.set(msg.agent)
+    local.model.set(msg.model)
+  })
+
+  const model = local.model.current()
+  if (!model) return
+  if (model.provider.id !== msg.model.providerID) return
+  if (model.id !== msg.model.modelID) return
+  local.model.variant.set(msg.variant)
 }

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

@@ -351,7 +351,7 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
         description: language.t("command.model.choose.description"),
         keybind: "mod+'",
         slash: "model",
-        onSelect: () => dialog.show(() => <DialogSelectModel model={local.model} />),
+        onSelect: () => dialog.show(() => <DialogSelectModel />),
       }),
       mcpCommand({
         id: "mcp.toggle",

packages/app/src/testing/model-selection.ts

@@ -1,80 +0,0 @@
-type ModelKey = {
-  providerID: string
-  modelID: string
-}
-
-type State = {
-  agent?: string
-  model?: ModelKey | null
-  variant?: string | null
-}
-
-export type ModelProbeState = {
-  dir?: string
-  sessionID?: string
-  last?: {
-    type: "agent" | "model" | "variant"
-    agent?: string
-    model?: ModelKey | null
-    variant?: string | null
-  }
-  agent?: string
-  model?: (ModelKey & { name?: string }) | undefined
-  variant?: string | null
-  selected?: string | null
-  configured?: string
-  pick?: State
-  base?: State
-  current?: string
-}
-
-export type ModelWindow = Window & {
-  __opencode_e2e?: {
-    model?: {
-      enabled?: boolean
-      current?: ModelProbeState
-    }
-  }
-}
-
-const clone = (state?: State) => {
-  if (!state) return undefined
-  return {
-    ...state,
-    model: state.model ? { ...state.model } : state.model,
-  }
-}
-
-export const modelEnabled = () => {
-  if (typeof window === "undefined") return false
-  return (window as ModelWindow).__opencode_e2e?.model?.enabled === true
-}
-
-const root = () => {
-  if (!modelEnabled()) return
-  return (window as ModelWindow).__opencode_e2e?.model
-}
-
-export const modelProbe = {
-  set(input: ModelProbeState) {
-    const state = root()
-    if (!state) return
-    state.current = {
-      ...input,
-      model: input.model ? { ...input.model } : undefined,
-      last: input.last
-        ? {
-            ...input.last,
-            model: input.last.model ? { ...input.last.model } : input.last.model,
-          }
-        : undefined,
-      pick: clone(input.pick),
-      base: clone(input.base),
-    }
-  },
-  clear() {
-    const state = root()
-    if (!state) return
-    state.current = undefined
-  },
-}

packages/app/src/testing/terminal.ts

@@ -1,5 +1,3 @@
-import type { ModelProbeState } from "./model-selection"
-
 export const terminalAttr = "data-pty-id"
 
 export type TerminalProbeState = {
@@ -15,10 +13,6 @@ type TerminalProbeControl = {
 
 export type E2EWindow = Window & {
   __opencode_e2e?: {
-    model?: {
-      enabled?: boolean
-      current?: ModelProbeState
-    }
     terminal?: {
       enabled?: boolean
       terminals?: Record<string, TerminalProbeState>

packages/app/src/utils/agent.ts

@@ -9,15 +9,3 @@ export function agentColor(name: string, custom?: string) {
   if (custom) return custom
   return defaults[name] ?? defaults[name.toLowerCase()]
 }
-
-export function messageAgentColor(
-  list: readonly { role: string; agent?: string }[] | undefined,
-  agents: readonly { name: string; color?: string }[],
-) {
-  if (!list) return undefined
-  for (let i = list.length - 1; i >= 0; i--) {
-    const item = list[i]
-    if (item.role !== "user" || !item.agent) continue
-    return agentColor(item.agent, agents.find((agent) => agent.name === item.agent)?.color)
-  }
-}

packages/console/app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/console-app",
-  "version": "1.2.26",
+  "version": "1.2.25",
   "type": "module",
   "license": "MIT",
   "scripts": {

packages/console/core/package.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "@opencode-ai/console-core",
-  "version": "1.2.26",
+  "version": "1.2.25",
   "private": true,
   "type": "module",
   "license": "MIT",

packages/console/function/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/console-function",
-  "version": "1.2.26",
+  "version": "1.2.25",
   "$schema": "https://json.schemastore.org/package.json",
   "private": true,
   "type": "module",

packages/console/mail/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/console-mail",
-  "version": "1.2.26",
+  "version": "1.2.25",
   "dependencies": {
     "@jsx-email/all": "2.2.3",
     "@jsx-email/cli": "1.4.3",

packages/desktop-electron/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@opencode-ai/desktop-electron",
   "private": true,
-  "version": "1.2.26",
+  "version": "1.2.25",
   "type": "module",
   "license": "MIT",
   "homepage": "https://opencode.ai",

packages/desktop/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@opencode-ai/desktop",
   "private": true,
-  "version": "1.2.26",
+  "version": "1.2.25",
   "type": "module",
   "license": "MIT",
   "scripts": {

packages/enterprise/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/enterprise",
-  "version": "1.2.26",
+  "version": "1.2.25",
   "private": true,
   "type": "module",
   "license": "MIT",

packages/extensions/zed/extension.toml

@@ -1,7 +1,7 @@
 id = "opencode"
 name = "OpenCode"
 description = "The open source coding agent."
-version = "1.2.26"
+version = "1.2.25"
 schema_version = 1
 authors = ["Anomaly"]
 repository = "https://github.com/anomalyco/opencode"
@@ -11,26 +11,26 @@ name = "OpenCode"
 icon = "./icons/opencode.svg"
 
 [agent_servers.opencode.targets.darwin-aarch64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.2.26/opencode-darwin-arm64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.2.25/opencode-darwin-arm64.zip"
 cmd = "./opencode"
 args = ["acp"]
 
 [agent_servers.opencode.targets.darwin-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.2.26/opencode-darwin-x64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.2.25/opencode-darwin-x64.zip"
 cmd = "./opencode"
 args = ["acp"]
 
 [agent_servers.opencode.targets.linux-aarch64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.2.26/opencode-linux-arm64.tar.gz"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.2.25/opencode-linux-arm64.tar.gz"
 cmd = "./opencode"
 args = ["acp"]
 
 [agent_servers.opencode.targets.linux-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.2.26/opencode-linux-x64.tar.gz"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.2.25/opencode-linux-x64.tar.gz"
 cmd = "./opencode"
 args = ["acp"]
 
 [agent_servers.opencode.targets.windows-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.2.26/opencode-windows-x64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.2.25/opencode-windows-x64.zip"
 cmd = "./opencode.exe"
 args = ["acp"]

packages/function/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/function",
-  "version": "1.2.26",
+  "version": "1.2.25",
   "$schema": "https://json.schemastore.org/package.json",
   "private": true,
   "type": "module",

packages/opencode/package.json

@@ -1,13 +1,13 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
-  "version": "1.2.26",
+  "version": "1.2.25",
   "name": "opencode",
   "type": "module",
   "license": "MIT",
   "private": true,
   "scripts": {
     "typecheck": "tsgo --noEmit",
-    "test": "bun test --timeout 30000 registry",
+    "test": "bun test --timeout 30000",
     "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'",
@@ -25,15 +25,9 @@
   "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",
@@ -49,14 +43,13 @@
     "@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/which": "3.0.4",
     "@types/yargs": "17.0.33",
+    "@types/which": "3.0.4",
     "@typescript/native-preview": "catalog:",
-    "effect": "catalog:",
-    "drizzle-kit": "catalog:",
+    "drizzle-kit": "1.0.0-beta.16-ea816b6",
+    "drizzle-orm": "1.0.0-beta.16-ea816b6",
     "typescript": "catalog:",
     "vscode-languageserver-types": "3.17.5",
     "why-is-node-running": "3.2.2",
@@ -89,12 +82,9 @@
     "@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:",
@@ -103,8 +93,8 @@
     "@opencode-ai/sdk": "workspace:*",
     "@opencode-ai/util": "workspace:*",
     "@openrouter/ai-sdk-provider": "1.5.4",
-    "@opentui/core": "0.1.86",
-    "@opentui/solid": "0.1.86",
+    "@opentui/core": "0.1.87",
+    "@opentui/solid": "0.1.87",
     "@parcel/watcher": "2.5.1",
     "@pierre/diffs": "catalog:",
     "@solid-primitives/event-bus": "1.1.2",
@@ -119,7 +109,8 @@
     "clipboardy": "4.0.0",
     "decimal.js": "10.5.0",
     "diff": "catalog:",
-    "drizzle-orm": "catalog:",
+    "drizzle-orm": "1.0.0-beta.16-ea816b6",
+    "effect": "catalog:",
     "fuzzysort": "3.1.0",
     "glob": "13.0.5",
     "google-auth-library": "10.5.0",

packages/opencode/script/build-node.ts

@@ -1,54 +0,0 @@
-#!/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/src/agent/agent.ts

@@ -64,7 +64,6 @@ 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

@@ -1,4 +1,12 @@
+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 { Lock } from "../util/lock"
+import { PackageRegistry } from "./registry"
+import { proxied } from "@/util/proxied"
 import { Process } from "../util/process"
 
 export namespace BunProc {
@@ -33,4 +41,87 @@ export namespace BunProc {
   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

@@ -1,3 +1,4 @@
+import semver from "semver"
 import { Log } from "../util/log"
 import { Process } from "../util/process"
 
@@ -27,4 +28,17 @@ 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

@@ -11,11 +11,6 @@ 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
 
@@ -104,10 +99,11 @@ 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 = isActiveOrgChoice(active, { accountID: group.account.id, orgID: org.id })
+      const isActive = Option.isSome(activeOrgID) && activeOrgID.value === org.id
       return {
         value: { orgID: org.id, accountID: group.account.id, label: org.name },
         label: isActive
@@ -136,10 +132,11 @@ 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 = isActiveOrgChoice(active, { accountID: group.account.id, orgID: org.id })
+      const isActive = Option.isSome(activeOrgID) && activeOrgID.value === 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

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 = await Server.listen(opts)
+      const server = Server.listen(opts)
 
       const sdk = createOpencodeClient({
         baseUrl: `http://${server.hostname}:${server.port}`,

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

@@ -370,11 +370,6 @@ 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 = await Server.listen(opts)
+    const server = 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

@@ -480,7 +480,6 @@ function App() {
     {
       title: "Toggle MCPs",
       value: "mcp.list",
-      search: "toggle mcps",
       category: "Agent",
       slash: {
         name: "mcps",
@@ -556,9 +555,8 @@ function App() {
       category: "System",
     },
     {
-      title: mode() === "dark" ? "Light mode" : "Dark mode",
+      title: "Toggle appearance",
       value: "theme.switch_mode",
-      search: "toggle appearance",
       onSelect: (dialog) => {
         setMode(mode() === "dark" ? "light" : "dark")
         dialog.clear()
@@ -597,7 +595,6 @@ function App() {
     },
     {
       title: "Toggle debug panel",
-      search: "toggle debug",
       category: "System",
       value: "app.debug",
       onSelect: (dialog) => {
@@ -607,7 +604,6 @@ function App() {
     },
     {
       title: "Toggle console",
-      search: "toggle console",
       category: "System",
       value: "app.console",
       onSelect: (dialog) => {
@@ -648,7 +644,6 @@ 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) => {
@@ -664,7 +659,6 @@ 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))
@@ -674,7 +668,6 @@ 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

@@ -7,27 +7,6 @@ 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()
@@ -42,7 +21,6 @@ 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()
@@ -94,8 +72,8 @@ export function DialogModel(props: { providerID?: string }) {
         (provider) => provider.id !== "opencode",
         (provider) => provider.name,
       ),
-      flatMap((provider) => {
-        const items = pipe(
+      flatMap((provider) =>
+        pipe(
           provider.models,
           entries(),
           filter(([_, info]) => info.status !== "deprecated"),
@@ -126,9 +104,8 @@ export function DialogModel(props: { providerID?: string }) {
             (x) => x.footer !== "Free",
             (x) => x.title,
           ),
-        )
-        return items
-      }),
+        ),
+      ),
     )
 
     const popularProviders = !connected()
@@ -177,13 +154,6 @@ 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

@@ -9,7 +9,6 @@ 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>
@@ -57,7 +56,7 @@ async function openWorkspace(input: {
       return
     }
     if (result.response.status >= 500 && result.response.status < 600) {
-      await sleep(1000)
+      await Bun.sleep(1000)
       continue
     }
     if (!result.data) {

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

@@ -78,7 +78,6 @@ 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({
@@ -172,17 +171,6 @@ 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",
@@ -1024,30 +1012,23 @@ export function Prompt(props: PromptProps) {
               cursorColor={theme.text}
               syntaxStyle={syntax()}
             />
-            <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}
+            <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>
                     </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>
-                      </text>
-                    </Show>
-                  </box>
-                </Show>
-              </box>
-              <Show when={autoaccept() === "edit"}>
-                <text>
-                  <span style={{ fg: theme.warning }}>autoedit</span>
-                </text>
+                  </Show>
+                </box>
               </Show>
             </box>
           </box>

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

@@ -25,7 +25,6 @@ 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"
@@ -107,8 +106,6 @@ 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)
@@ -139,13 +136,6 @@ 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])
@@ -461,7 +451,6 @@ 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

@@ -47,7 +47,6 @@ 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

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

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

@@ -34,7 +34,6 @@ export interface DialogSelectOption<T = any> {
   title: string
   value: T
   description?: string
-  search?: string
   footer?: JSX.Element | string
   category?: string
   disabled?: boolean
@@ -86,8 +85,8 @@ 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", "search"],
-        scoreFn: (r) => r[0].score * 2 + r[1].score + r[2].score,
+        keys: ["title", "category"],
+        scoreFn: (r) => r[0].score * 2 + r[1].score,
       })
       .map((x) => x.obj)
 

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

@@ -8,6 +8,7 @@ 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"
 
@@ -37,7 +38,7 @@ GlobalBus.on("event", (event) => {
   Rpc.emit("global.event", event)
 })
 
-let server: Awaited<ReturnType<typeof Server.listen>> | undefined
+let server: Bun.Server<BunWebSocketData> | undefined
 
 const eventStream = {
   abort: undefined as AbortController | undefined,
@@ -119,7 +120,7 @@ export const rpc = {
   },
   async server(input: { port: number; hostname: string; mdns?: boolean; cors?: string[] }) {
     if (server) await server.stop(true)
-    server = await Server.listen(input)
+    server = Server.listen(input)
     return { url: server.url.toString() }
   },
   async checkUpgrade(input: { directory: string }) {
@@ -142,7 +143,7 @@ export const rpc = {
     Log.Default.info("worker shutting down")
     if (eventStream.abort) eventStream.abort.abort()
     await Instance.disposeAll()
-    if (server) await server.stop(true)
+    if (server) 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 = await Server.listen(opts)
+    const server = 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 } from "url"
+import { pathToFileURL, fileURLToPath } from "url"
 import { createRequire } from "module"
 import os from "os"
 import z from "zod"
@@ -22,6 +22,7 @@ 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"
@@ -29,11 +30,14 @@ 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"
+import { Process } from "@/util/process"
+import { Lock } from "@/util/lock"
 
 export namespace Config {
   const ModelId = z.string().meta({ $ref: "https://models.dev/model-schema.json#/$defs/Model" })
@@ -150,7 +154,8 @@ export namespace Config {
 
       deps.push(
         iife(async () => {
-          await installDependencies(dir)
+          const shouldInstall = await needsInstall(dir)
+          if (shouldInstall) await installDependencies(dir)
         }),
       )
 
@@ -266,10 +271,6 @@ 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
 
@@ -283,15 +284,43 @@ export namespace Config {
     await Filesystem.writeJson(pkg, json)
 
     const gitignore = path.join(dir, ".gitignore")
-    if (!(await Filesystem.exists(gitignore)))
-      await Filesystem.write(
-        gitignore,
-        ["node_modules", "plans", "package.json", "bun.lock", ".gitignore", "package-lock.json"].join("\n"),
-      )
+    const hasGitIgnore = await Filesystem.exists(gitignore)
+    if (!hasGitIgnore)
+      await Filesystem.write(gitignore, ["node_modules", "package.json", "bun.lock", ".gitignore"].join("\n"))
 
     // Install any additional dependencies defined in the package.json
     // This allows local plugins and custom tools to use external packages
-    await Npm.install(dir)
+    using _ = await Lock.write("bun-install")
+    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) => {
+      if (err instanceof Process.RunFailedError) {
+        const detail = {
+          dir,
+          cmd: err.cmd,
+          code: err.code,
+          stdout: err.stdout.toString(),
+          stderr: err.stderr.toString(),
+        }
+        if (Flag.OPENCODE_STRICT_CONFIG_DEPS) {
+          log.error("failed to install dependencies", detail)
+          throw err
+        }
+        log.warn("failed to install dependencies", detail)
+        return
+      }
+
+      if (Flag.OPENCODE_STRICT_CONFIG_DEPS) {
+        log.error("failed to install dependencies", { dir, error: err })
+        throw err
+      }
+      log.warn("failed to install dependencies", { dir, error: err })
+    })
   }
 
   async function isWritable(dir: string) {
@@ -303,6 +332,41 @@ 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) {
@@ -754,7 +818,6 @@ 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"),
@@ -795,12 +858,7 @@ 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("none").describe("Previous agent"),
-      permission_auto_accept_toggle: z
-        .string()
-        .optional()
-        .default("shift+tab")
-        .describe("Toggle auto-accept mode for permissions"),
+      agent_cycle_reverse: z.string().optional().default("shift+tab").describe("Previous agent"),
       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

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

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

@@ -1,5 +1,4 @@
 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"
@@ -118,7 +117,7 @@ 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 sleep(1000)
+        await Bun.sleep(1000)
         continue
       }
       await parseSSE(res.body, stop, (event) => {
@@ -128,7 +127,7 @@ export namespace Workspace {
         })
       })
       // Wait 250ms and retry if SSE connection fails
-      await sleep(250)
+      await Bun.sleep(250)
     }
   }
 

packages/opencode/src/effect/runtime.ts

@@ -1,8 +1,5 @@
 import { Layer, ManagedRuntime } from "effect"
 import { AccountService } from "@/account/service"
 import { AuthService } from "@/auth/service"
-import { QuestionService } from "@/question/service"
 
-export const runtime = ManagedRuntime.make(
-  Layer.mergeAll(AccountService.defaultLayer, AuthService.defaultLayer, QuestionService.layer),
-)
+export const runtime = ManagedRuntime.make(Layer.mergeAll(AccountService.defaultLayer, AuthService.defaultLayer))

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

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

packages/opencode/src/index.ts

@@ -47,6 +47,11 @@ 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

@@ -3,6 +3,7 @@ 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"
@@ -12,7 +13,6 @@ 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(await Npm.which("typescript-language-server"), ["--stdio"], {
+      const proc = spawn(BunProc.which(), ["x", "typescript-language-server", "--stdio"], {
         cwd: root,
         env: {
           ...process.env,
@@ -133,8 +133,29 @@ export namespace LSPServer {
       let binary = which("vue-language-server")
       const args: string[] = []
       if (!binary) {
-        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-        binary = await Npm.which("@vue/language-server")
+        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)
       }
       args.push("--stdio")
       const proc = spawn(binary, args, {
@@ -197,7 +218,7 @@ export namespace LSPServer {
         log.info("installed VS Code ESLint server", { serverPath })
       }
 
-      const proc = spawn(await Npm.which("tsx"), [serverPath, "--stdio"], {
+      const proc = spawn(BunProc.which(), [serverPath, "--stdio"], {
         cwd: root,
         env: {
           ...process.env,
@@ -328,8 +349,8 @@ export namespace LSPServer {
       if (!bin) {
         const resolved = Module.resolve("biome", root)
         if (!resolved) return
-        bin = await Npm.which("biome")
-        args = ["lsp-proxy", "--stdio"]
+        bin = BunProc.which()
+        args = ["x", "biome", "lsp-proxy", "--stdio"]
       }
 
       const proc = spawn(bin, args, {
@@ -355,7 +376,9 @@ export namespace LSPServer {
     },
     extensions: [".go"],
     async spawn(root) {
-      let bin = which("gopls")
+      let bin = which("gopls", {
+        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
+      })
       if (!bin) {
         if (!which("go")) return
         if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
@@ -390,7 +413,9 @@ export namespace LSPServer {
     root: NearestRoot(["Gemfile"]),
     extensions: [".rb", ".rake", ".gemspec", ".ru"],
     async spawn(root) {
-      let bin = which("rubocop")
+      let bin = which("rubocop", {
+        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
+      })
       if (!bin) {
         const ruby = which("ruby")
         const gem = which("gem")
@@ -495,8 +520,19 @@ export namespace LSPServer {
       let binary = which("pyright-langserver")
       const args = []
       if (!binary) {
-        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-        binary = await Npm.which("pyright")
+        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])
       }
       args.push("--stdio")
 
@@ -598,7 +634,9 @@ export namespace LSPServer {
     extensions: [".zig", ".zon"],
     root: NearestRoot(["build.zig"]),
     async spawn(root) {
-      let bin = which("zls")
+      let bin = which("zls", {
+        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
+      })
 
       if (!bin) {
         const zig = which("zig")
@@ -708,7 +746,9 @@ export namespace LSPServer {
     root: NearestRoot([".slnx", ".sln", ".csproj", "global.json"]),
     extensions: [".cs"],
     async spawn(root) {
-      let bin = which("csharp-ls")
+      let bin = which("csharp-ls", {
+        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
+      })
       if (!bin) {
         if (!which("dotnet")) {
           log.error(".NET SDK is required to install csharp-ls")
@@ -745,7 +785,9 @@ export namespace LSPServer {
     root: NearestRoot([".slnx", ".sln", ".fsproj", "global.json"]),
     extensions: [".fs", ".fsi", ".fsx", ".fsscript"],
     async spawn(root) {
-      let bin = which("fsautocomplete")
+      let bin = which("fsautocomplete", {
+        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
+      })
       if (!bin) {
         if (!which("dotnet")) {
           log.error(".NET SDK is required to install fsautocomplete")
@@ -1011,8 +1053,22 @@ export namespace LSPServer {
       let binary = which("svelteserver")
       const args: string[] = []
       if (!binary) {
-        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-        binary = await Npm.which("svelte-language-server")
+        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)
       }
       args.push("--stdio")
       const proc = spawn(binary, args, {
@@ -1044,8 +1100,22 @@ export namespace LSPServer {
       let binary = which("astro-ls")
       const args: string[] = []
       if (!binary) {
-        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-        binary = await Npm.which("@astrojs/language-server")
+        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)
       }
       args.push("--stdio")
       const proc = spawn(binary, args, {
@@ -1294,8 +1364,31 @@ export namespace LSPServer {
       let binary = which("yaml-language-server")
       const args: string[] = []
       if (!binary) {
-        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-        binary = await Npm.which("yaml-language-server")
+        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)
       }
       args.push("--stdio")
       const proc = spawn(binary, args, {
@@ -1324,7 +1417,9 @@ export namespace LSPServer {
     ]),
     extensions: [".lua"],
     async spawn(root) {
-      let bin = which("lua-language-server")
+      let bin = which("lua-language-server", {
+        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
+      })
 
       if (!bin) {
         if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
@@ -1460,8 +1555,22 @@ export namespace LSPServer {
       let binary = which("intelephense")
       const args: string[] = []
       if (!binary) {
-        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-        binary = await Npm.which("intelephense")
+        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)
       }
       args.push("--stdio")
       const proc = spawn(binary, args, {
@@ -1543,8 +1652,22 @@ export namespace LSPServer {
       let binary = which("bash-language-server")
       const args: string[] = []
       if (!binary) {
-        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-        binary = await Npm.which("bash-language-server")
+        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)
       }
       args.push("start")
       const proc = spawn(binary, args, {
@@ -1565,7 +1688,9 @@ export namespace LSPServer {
     extensions: [".tf", ".tfvars"],
     root: NearestRoot([".terraform.lock.hcl", "terraform.tfstate", "*.tf"]),
     async spawn(root) {
-      let bin = which("terraform-ls")
+      let bin = which("terraform-ls", {
+        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
+      })
 
       if (!bin) {
         if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
@@ -1646,7 +1771,9 @@ export namespace LSPServer {
     extensions: [".tex", ".bib"],
     root: NearestRoot([".latexmkrc", "latexmkrc", ".texlabroot", "texlabroot"]),
     async spawn(root) {
-      let bin = which("texlab")
+      let bin = which("texlab", {
+        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
+      })
 
       if (!bin) {
         if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
@@ -1737,8 +1864,22 @@ export namespace LSPServer {
       let binary = which("docker-langserver")
       const args: string[] = []
       if (!binary) {
-        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-        binary = await Npm.which("dockerfile-language-server-nodejs")
+        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)
       }
       args.push("--stdio")
       const proc = spawn(binary, args, {
@@ -1829,7 +1970,9 @@ export namespace LSPServer {
     extensions: [".typ", ".typc"],
     root: NearestRoot(["typst.toml"]),
     async spawn(root) {
-      let bin = which("tinymist")
+      let bin = which("tinymist", {
+        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
+      })
 
       if (!bin) {
         if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return

packages/opencode/src/mcp/index.ts

@@ -11,7 +11,6 @@ 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"
@@ -167,10 +166,14 @@ export namespace MCP {
     const queue = [pid]
     while (queue.length > 0) {
       const current = queue.shift()!
-      const lines = await Process.lines(["pgrep", "-P", String(current)], { nothrow: true })
-      for (const tok of lines) {
+      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 cpid = parseInt(tok, 10)
-        if (!isNaN(cpid) && !pids.includes(cpid)) {
+        if (!isNaN(cpid) && pids.indexOf(cpid) === -1) {
           pids.push(cpid)
           queue.push(cpid)
         }

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

@@ -1,5 +1,4 @@
 import { createConnection } from "net"
-import { createServer } from "http"
 import { Log } from "../util/log"
 import { OAUTH_CALLBACK_PORT, OAUTH_CALLBACK_PATH } from "./oauth-provider"
 
@@ -53,74 +52,11 @@ interface PendingAuth {
 }
 
 export namespace McpOAuthCallback {
-  let server: ReturnType<typeof createServer> | undefined
+  let server: ReturnType<typeof Bun.serve> | 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
 
@@ -130,14 +66,75 @@ export namespace McpOAuthCallback {
       return
     }
 
-    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)
+    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" },
+        })
+      },
     })
+
+    log.info("oauth callback server started", { port: OAUTH_CALLBACK_PORT })
   }
 
   export function waitForCallback(oauthState: string): Promise<string> {
@@ -177,7 +174,7 @@ export namespace McpOAuthCallback {
 
   export async function stop(): Promise<void> {
     if (server) {
-      await new Promise<void>((resolve) => server!.close(() => resolve()))
+      server.stop()
       server = undefined
       log.info("oauth callback server stopped")
     }

packages/opencode/src/node.ts

@@ -1,8 +0,0 @@
-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

@@ -1,160 +0,0 @@
-// 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

@@ -6,7 +6,6 @@ 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" })
 
@@ -242,7 +241,7 @@ interface PendingOAuth {
   reject: (error: Error) => void
 }
 
-let oauthServer: ReturnType<typeof createServer> | undefined
+let oauthServer: ReturnType<typeof Bun.serve> | undefined
 let pendingOAuth: PendingOAuth | undefined
 
 async function startOAuthServer(): Promise<{ port: number; redirectUri: string }> {
@@ -250,83 +249,77 @@ async function startOAuthServer(): Promise<{ port: number; redirectUri: string }
     return { port: OAUTH_PORT, redirectUri: `http://localhost:${OAUTH_PORT}/auth/callback` }
   }
 
-  oauthServer = createServer((req, res) => {
-    const url = new URL(req.url || "/", `http://localhost:${OAUTH_PORT}`)
+  oauthServer = Bun.serve({
+    port: OAUTH_PORT,
+    fetch(req) {
+      const url = new URL(req.url)
 
-    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))
+        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
         pendingOAuth = undefined
-        res.writeHead(200, { "Content-Type": "text/html" })
-        res.end(HTML_ERROR(errorMsg))
-        return
+
+        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" },
+        })
       }
 
-      if (!code) {
-        const errorMsg = "Missing authorization code"
-        pendingOAuth?.reject(new Error(errorMsg))
+      if (url.pathname === "/cancel") {
+        pendingOAuth?.reject(new Error("Login cancelled"))
         pendingOAuth = undefined
-        res.writeHead(400, { "Content-Type": "text/html" })
-        res.end(HTML_ERROR(errorMsg))
-        return
+        return new Response("Login cancelled", { status: 200 })
       }
 
-      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)
+      return new Response("Not found", { status: 404 })
+    },
   })
 
+  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.close(() => {
-      log.info("codex oauth server stopped")
-    })
+    oauthServer.stop()
     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 { Npm } from "../npm"
+import { BunProc } from "../bun"
 import { Instance } from "../project/instance"
 import { Flag } from "../flag/flag"
 import { CodexAuthPlugin } from "./codex"
@@ -32,9 +32,7 @@ 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,
@@ -44,8 +42,7 @@ export namespace Plugin {
       get serverUrl(): URL {
         return Server.url ?? new URL("http://localhost:4096")
       },
-      // @ts-expect-error
-      $: typeof Bun === "undefined" ? undefined : Bun.$,
+      $: Bun.$,
     }
 
     for (const plugin of INTERNAL_PLUGINS) {
@@ -67,13 +64,16 @@ 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://")) {
-        plugin = await Npm.add(plugin).catch((err) => {
+        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) => {
           const cause = err instanceof Error ? err.cause : err
           const detail = cause instanceof Error ? cause.message : String(cause ?? err)
-          log.error("failed to install plugin", { plugin, error: detail })
+          log.error("failed to install plugin", { pkg, version, error: detail })
           Bus.publish(Session.Event.Error, {
             error: new NamedError.Unknown({
-              message: `Failed to install plugin ${plugin}: ${detail}`,
+              message: `Failed to install plugin ${pkg}@${version}: ${detail}`,
             }).toObject(),
           })
           return ""

packages/opencode/src/project/project.ts

@@ -147,7 +147,7 @@ export namespace Project {
 
         // generate id from root commit
         if (!id) {
-          const roots = await git(["rev-list", "--max-parents=0", "HEAD"], {
+          const roots = await git(["rev-list", "--max-parents=0", "--all"], {
             cwd: sandbox,
           })
             .then(async (result) =>
@@ -170,8 +170,7 @@ export namespace Project {
 
           id = roots[0] ? ProjectID.make(roots[0]) : undefined
           if (id) {
-            // Write to common dir so the cache is shared across worktrees.
-            await Filesystem.write(path.join(worktree, ".git", "opencode"), id).catch(() => undefined)
+            await Filesystem.write(path.join(dotgit, "opencode"), id).catch(() => undefined)
           }
         }
 

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

@@ -79,17 +79,18 @@ export class ProviderAuthService extends ServiceMap.Service<ProviderAuthService,
     ProviderAuthService,
     Effect.gen(function* () {
       const auth = yield* Auth.AuthService
-      const state = yield* InstanceState.make(() =>
-        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 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)

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 { Npm } from "../npm"
+import { BunProc } from "../bun"
 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 Npm.add(model.api.npm)
+        installedPath = await BunProc.install(model.api.npm, "latest")
       } else {
         log.info("loading local provider", { pkg: model.api.npm })
         installedPath = model.api.npm

packages/opencode/src/pty/index.ts

@@ -23,8 +23,6 @@ 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 })
@@ -99,9 +97,9 @@ export namespace Pty {
         try {
           session.process.kill()
         } catch {}
-        for (const [id, ws] of session.subscribers.entries()) {
+        for (const [key, ws] of session.subscribers.entries()) {
           try {
-            if (key(ws) === id) ws.close()
+            if (ws.data === key) ws.close()
           } catch {
             // ignore
           }
@@ -172,21 +170,21 @@ export namespace Pty {
     ptyProcess.onData((chunk) => {
       session.cursor += chunk.length
 
-      for (const [id, ws] of session.subscribers.entries()) {
+      for (const [key, ws] of session.subscribers.entries()) {
         if (ws.readyState !== 1) {
-          session.subscribers.delete(id)
+          session.subscribers.delete(key)
           continue
         }
 
-        if (key(ws) !== id) {
-          session.subscribers.delete(id)
+        if (ws.data !== key) {
+          session.subscribers.delete(key)
           continue
         }
 
         try {
           ws.send(chunk)
         } catch {
-          session.subscribers.delete(id)
+          session.subscribers.delete(key)
         }
       }
 
@@ -228,9 +226,9 @@ export namespace Pty {
     try {
       session.process.kill()
     } catch {}
-    for (const [id, ws] of session.subscribers.entries()) {
+    for (const [key, ws] of session.subscribers.entries()) {
       try {
-        if (key(ws) === id) ws.close()
+        if (ws.data === key) ws.close()
       } catch {
         // ignore
       }
@@ -261,13 +259,16 @@ export namespace Pty {
     }
     log.info("client connected to session", { id })
 
-    const sub = key(ws)
+    // 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
 
-    session.subscribers.delete(sub)
-    session.subscribers.set(sub, ws)
+    // Optionally cleanup if the key somehow exists
+    session.subscribers.delete(connectionKey)
+    session.subscribers.set(connectionKey, ws)
 
     const cleanup = () => {
-      session.subscribers.delete(sub)
+      session.subscribers.delete(connectionKey)
     }
 
     const start = session.bufferCursor

packages/opencode/src/question/index.ts

@@ -1,44 +1,167 @@
-import { Effect } from "effect"
-import { runtime } from "@/effect/runtime"
-import * as S from "./service"
-import type { QuestionID } from "./schema"
-import type { SessionID, MessageID } from "@/session/schema"
-
-function runPromise<A>(f: (service: S.QuestionService.Service) => Effect.Effect<A, S.QuestionServiceError>) {
-  return runtime.runPromise(S.QuestionService.use(f))
-}
+import { Bus } from "@/bus"
+import { BusEvent } from "@/bus/bus-event"
+import { SessionID, MessageID } from "@/session/schema"
+import { Instance } from "@/project/instance"
+import { Log } from "@/util/log"
+import z from "zod"
+import { QuestionID } from "./schema"
 
 export namespace Question {
-  export const Option = S.Option
-  export type Option = S.Option
-  export const Info = S.Info
-  export type Info = S.Info
-  export const Request = S.Request
-  export type Request = S.Request
-  export const Answer = S.Answer
-  export type Answer = S.Answer
-  export const Reply = S.Reply
-  export type Reply = S.Reply
-  export const Event = S.Event
-  export const RejectedError = S.RejectedError
+  const log = Log.create({ service: "question" })
+
+  export const Option = z
+    .object({
+      label: z.string().describe("Display text (1-5 words, concise)"),
+      description: z.string().describe("Explanation of choice"),
+    })
+    .meta({
+      ref: "QuestionOption",
+    })
+  export type Option = z.infer<typeof Option>
+
+  export const Info = z
+    .object({
+      question: z.string().describe("Complete question"),
+      header: z.string().describe("Very short label (max 30 chars)"),
+      options: z.array(Option).describe("Available choices"),
+      multiple: z.boolean().optional().describe("Allow selecting multiple choices"),
+      custom: z.boolean().optional().describe("Allow typing a custom answer (default: true)"),
+    })
+    .meta({
+      ref: "QuestionInfo",
+    })
+  export type Info = z.infer<typeof Info>
+
+  export const Request = z
+    .object({
+      id: QuestionID.zod,
+      sessionID: SessionID.zod,
+      questions: z.array(Info).describe("Questions to ask"),
+      tool: z
+        .object({
+          messageID: MessageID.zod,
+          callID: z.string(),
+        })
+        .optional(),
+    })
+    .meta({
+      ref: "QuestionRequest",
+    })
+  export type Request = z.infer<typeof Request>
+
+  export const Answer = z.array(z.string()).meta({
+    ref: "QuestionAnswer",
+  })
+  export type Answer = z.infer<typeof Answer>
+
+  export const Reply = z.object({
+    answers: z
+      .array(Answer)
+      .describe("User answers in order of questions (each answer is an array of selected labels)"),
+  })
+  export type Reply = z.infer<typeof Reply>
+
+  export const Event = {
+    Asked: BusEvent.define("question.asked", Request),
+    Replied: BusEvent.define(
+      "question.replied",
+      z.object({
+        sessionID: SessionID.zod,
+        requestID: QuestionID.zod,
+        answers: z.array(Answer),
+      }),
+    ),
+    Rejected: BusEvent.define(
+      "question.rejected",
+      z.object({
+        sessionID: SessionID.zod,
+        requestID: QuestionID.zod,
+      }),
+    ),
+  }
+
+  interface PendingEntry {
+    info: Request
+    resolve: (answers: Answer[]) => void
+    reject: (e: any) => void
+  }
+
+  const state = Instance.state(async () => ({
+    pending: new Map<QuestionID, PendingEntry>(),
+  }))
 
   export async function ask(input: {
     sessionID: SessionID
     questions: Info[]
     tool?: { messageID: MessageID; callID: string }
   }): Promise<Answer[]> {
-    return runPromise((service) => service.ask(input))
+    const s = await state()
+    const id = QuestionID.ascending()
+
+    log.info("asking", { id, questions: input.questions.length })
+
+    return new Promise<Answer[]>((resolve, reject) => {
+      const info: Request = {
+        id,
+        sessionID: input.sessionID,
+        questions: input.questions,
+        tool: input.tool,
+      }
+      s.pending.set(id, {
+        info,
+        resolve,
+        reject,
+      })
+      Bus.publish(Event.Asked, info)
+    })
   }
 
   export async function reply(input: { requestID: QuestionID; answers: Answer[] }): Promise<void> {
-    return runPromise((service) => service.reply(input))
+    const s = await state()
+    const existing = s.pending.get(input.requestID)
+    if (!existing) {
+      log.warn("reply for unknown request", { requestID: input.requestID })
+      return
+    }
+    s.pending.delete(input.requestID)
+
+    log.info("replied", { requestID: input.requestID, answers: input.answers })
+
+    Bus.publish(Event.Replied, {
+      sessionID: existing.info.sessionID,
+      requestID: existing.info.id,
+      answers: input.answers,
+    })
+
+    existing.resolve(input.answers)
   }
 
   export async function reject(requestID: QuestionID): Promise<void> {
-    return runPromise((service) => service.reject(requestID))
+    const s = await state()
+    const existing = s.pending.get(requestID)
+    if (!existing) {
+      log.warn("reject for unknown request", { requestID })
+      return
+    }
+    s.pending.delete(requestID)
+
+    log.info("rejected", { requestID })
+
+    Bus.publish(Event.Rejected, {
+      sessionID: existing.info.sessionID,
+      requestID: existing.info.id,
+    })
+
+    existing.reject(new RejectedError())
   }
 
-  export async function list(): Promise<Request[]> {
-    return runPromise((service) => service.list())
+  export class RejectedError extends Error {
+    constructor() {
+      super("The user dismissed this question")
+    }
+  }
+
+  export async function list() {
+    return state().then((x) => Array.from(x.pending.values(), (x) => x.info))
   }
 }

packages/opencode/src/question/schema.ts

@@ -2,16 +2,16 @@ import { Schema } from "effect"
 import z from "zod"
 
 import { Identifier } from "@/id/id"
-import { Newtype } from "@/util/schema"
+import { withStatics } from "@/util/schema"
 
-export class QuestionID extends Newtype<QuestionID>()("QuestionID", Schema.String) {
-  static make(id: string): QuestionID {
-    return this.makeUnsafe(id)
-  }
+const questionIdSchema = Schema.String.pipe(Schema.brand("QuestionID"))
 
-  static ascending(id?: string): QuestionID {
-    return this.makeUnsafe(Identifier.ascending("question", id))
-  }
+export type QuestionID = typeof questionIdSchema.Type
 
-  static readonly zod = Identifier.schema("question") as unknown as z.ZodType<QuestionID>
-}
+export const QuestionID = questionIdSchema.pipe(
+  withStatics((schema: typeof questionIdSchema) => ({
+    make: (id: string) => schema.makeUnsafe(id),
+    ascending: (id?: string) => schema.makeUnsafe(Identifier.ascending("question", id)),
+    zod: Identifier.schema("question").pipe(z.custom<QuestionID>()),
+  })),
+)

packages/opencode/src/question/service.ts

@@ -1,181 +0,0 @@
-import { Deferred, Effect, Layer, Schema, ServiceMap } from "effect"
-import { Bus } from "@/bus"
-import { BusEvent } from "@/bus/bus-event"
-import { SessionID, MessageID } from "@/session/schema"
-import { InstanceState } from "@/util/instance-state"
-import { Log } from "@/util/log"
-import z from "zod"
-import { QuestionID } from "./schema"
-
-const log = Log.create({ service: "question" })
-
-// --- Zod schemas (re-exported by facade) ---
-
-export const Option = z
-  .object({
-    label: z.string().describe("Display text (1-5 words, concise)"),
-    description: z.string().describe("Explanation of choice"),
-  })
-  .meta({ ref: "QuestionOption" })
-export type Option = z.infer<typeof Option>
-
-export const Info = z
-  .object({
-    question: z.string().describe("Complete question"),
-    header: z.string().describe("Very short label (max 30 chars)"),
-    options: z.array(Option).describe("Available choices"),
-    multiple: z.boolean().optional().describe("Allow selecting multiple choices"),
-    custom: z.boolean().optional().describe("Allow typing a custom answer (default: true)"),
-  })
-  .meta({ ref: "QuestionInfo" })
-export type Info = z.infer<typeof Info>
-
-export const Request = z
-  .object({
-    id: QuestionID.zod,
-    sessionID: SessionID.zod,
-    questions: z.array(Info).describe("Questions to ask"),
-    tool: z
-      .object({
-        messageID: MessageID.zod,
-        callID: z.string(),
-      })
-      .optional(),
-  })
-  .meta({ ref: "QuestionRequest" })
-export type Request = z.infer<typeof Request>
-
-export const Answer = z.array(z.string()).meta({ ref: "QuestionAnswer" })
-export type Answer = z.infer<typeof Answer>
-
-export const Reply = z.object({
-  answers: z.array(Answer).describe("User answers in order of questions (each answer is an array of selected labels)"),
-})
-export type Reply = z.infer<typeof Reply>
-
-export const Event = {
-  Asked: BusEvent.define("question.asked", Request),
-  Replied: BusEvent.define(
-    "question.replied",
-    z.object({
-      sessionID: SessionID.zod,
-      requestID: QuestionID.zod,
-      answers: z.array(Answer),
-    }),
-  ),
-  Rejected: BusEvent.define(
-    "question.rejected",
-    z.object({
-      sessionID: SessionID.zod,
-      requestID: QuestionID.zod,
-    }),
-  ),
-}
-
-export class RejectedError extends Error {
-  constructor() {
-    super("The user dismissed this question")
-  }
-}
-
-// --- Effect service ---
-
-export class QuestionServiceError extends Schema.TaggedErrorClass<QuestionServiceError>()("QuestionServiceError", {
-  message: Schema.String,
-  cause: Schema.optional(Schema.Defect),
-}) {}
-
-interface PendingEntry {
-  info: Request
-  deferred: Deferred.Deferred<Answer[]>
-}
-
-export namespace QuestionService {
-  export interface Service {
-    readonly ask: (input: {
-      sessionID: SessionID
-      questions: Info[]
-      tool?: { messageID: MessageID; callID: string }
-    }) => Effect.Effect<Answer[], QuestionServiceError>
-    readonly reply: (input: { requestID: QuestionID; answers: Answer[] }) => Effect.Effect<void, QuestionServiceError>
-    readonly reject: (requestID: QuestionID) => Effect.Effect<void, QuestionServiceError>
-    readonly list: () => Effect.Effect<Request[], QuestionServiceError>
-  }
-}
-
-export class QuestionService extends ServiceMap.Service<QuestionService, QuestionService.Service>()(
-  "@opencode/Question",
-) {
-  static readonly layer = Layer.effect(
-    QuestionService,
-    Effect.gen(function* () {
-      const instanceState = yield* InstanceState.make<Map<QuestionID, PendingEntry>, QuestionServiceError>(() =>
-        Effect.succeed(new Map<QuestionID, PendingEntry>()),
-      )
-
-      const getPending = InstanceState.get(instanceState)
-
-      const ask = Effect.fn("QuestionService.ask")(function* (input: {
-        sessionID: SessionID
-        questions: Info[]
-        tool?: { messageID: MessageID; callID: string }
-      }) {
-        const pending = yield* getPending
-        const id = QuestionID.ascending()
-        log.info("asking", { id, questions: input.questions.length })
-
-        const deferred = yield* Deferred.make<Answer[]>()
-        const info: Request = {
-          id,
-          sessionID: input.sessionID,
-          questions: input.questions,
-          tool: input.tool,
-        }
-        pending.set(id, { info, deferred })
-        Bus.publish(Event.Asked, info)
-
-        return yield* Deferred.await(deferred)
-      })
-
-      const reply = Effect.fn("QuestionService.reply")(function* (input: { requestID: QuestionID; answers: Answer[] }) {
-        const pending = yield* getPending
-        const existing = pending.get(input.requestID)
-        if (!existing) {
-          log.warn("reply for unknown request", { requestID: input.requestID })
-          return
-        }
-        pending.delete(input.requestID)
-        log.info("replied", { requestID: input.requestID, answers: input.answers })
-        Bus.publish(Event.Replied, {
-          sessionID: existing.info.sessionID,
-          requestID: existing.info.id,
-          answers: input.answers,
-        })
-        yield* Deferred.succeed(existing.deferred, input.answers)
-      })
-
-      const reject = Effect.fn("QuestionService.reject")(function* (requestID: QuestionID) {
-        const pending = yield* getPending
-        const existing = pending.get(requestID)
-        if (!existing) {
-          log.warn("reject for unknown request", { requestID })
-          return
-        }
-        pending.delete(requestID)
-        log.info("rejected", { requestID })
-        Bus.publish(Event.Rejected, {
-          sessionID: existing.info.sessionID,
-          requestID: existing.info.id,
-        })
-        yield* Deferred.die(existing.deferred, new RejectedError())
-      })
-
-      const list = Effect.fn("QuestionService.list")(function* () {
-        const pending = yield* getPending
-        return Array.from(pending.values(), (x) => x.info)
-      })
-
-      return QuestionService.of({ ask, reply, reject, list })
-    }),
-  )
-}

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

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

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

@@ -1,14 +1,15 @@
 import { Hono } from "hono"
 import { describeRoute, validator, resolver } from "hono-openapi"
-import type { UpgradeWebSocket } from "hono/ws"
+import { upgradeWebSocket } from "hono/bun"
 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 function PtyRoutes(upgradeWebSocket: UpgradeWebSocket) {
-  return new Hono()
+export const PtyRoutes = lazy(() =>
+  new Hono()
     .get(
       "/",
       describeRoute({
@@ -196,5 +197,5 @@ export function PtyRoutes(upgradeWebSocket: UpgradeWebSocket) {
           },
         }
       }),
-    )
-}
+    ),
+)

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"
@@ -36,8 +36,7 @@ import { ProviderRoutes } from "./routes/provider"
 import { InstanceBootstrap } from "../project/bootstrap"
 import { NotFoundError } from "../storage/db"
 import type { ContentfulStatusCode } from "hono/utils/http-status"
-import { createAdaptorServer, type ServerType } from "@hono/node-server"
-import { createNodeWebSocket } from "@hono/node-ws"
+import { websocket } from "hono/bun"
 import { HTTPException } from "hono/http-exception"
 import { errors } from "./error"
 import { Filesystem } from "@/util/filesystem"
@@ -51,20 +50,13 @@ import { lazy } from "@/util/lazy"
 globalThis.AI_SDK_LOG_WARNINGS = false
 
 export namespace Server {
-  export type Listener = {
-    hostname: string
-    port: number
-    url: URL
-    stop: (close?: boolean) => Promise<void>
-  }
+  const log = Log.create({ service: "server" })
 
-  export const Default = lazy(() => create({}).app)
+  export const Default = lazy(() => createApp({}))
 
-  function create(opts: { cors?: string[] }) {
-    const log = Log.create({ service: "server" })
+  export const createApp = (opts: { cors?: string[] }): Hono => {
     const app = new Hono()
-    const ws = createNodeWebSocket({ app })
-    const route = app
+    return app
       .onError((err, c) => {
         log.error("failed", {
           error: err,
@@ -249,6 +241,7 @@ export namespace Server {
         ),
       )
       .route("/project", ProjectRoutes())
+      .route("/pty", PtyRoutes())
       .route("/config", ConfigRoutes())
       .route("/experimental", ExperimentalRoutes())
       .route("/session", SessionRoutes())
@@ -561,7 +554,6 @@ export namespace Server {
           })
         },
       )
-      // .route("/pty", PtyRoutes(ws.upgradeWebSocket))
       .all("/*", async (c) => {
         const path = c.req.path
 
@@ -578,11 +570,6 @@ export namespace Server {
         )
         return response
       })
-
-    return {
-      app: route as Hono,
-      ws,
-    }
   }
 
   export async function openapi() {
@@ -600,86 +587,52 @@ export namespace Server {
     return result
   }
 
-  export async function listen(opts: {
+  /** @deprecated do not use this dumb shit */
+  export let url: URL
+
+  export function listen(opts: {
     port: number
     hostname: string
     mdns?: boolean
     mdnsDomain?: string
     cors?: string[]
-  }): 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 ${opts.port}`)
+  }) {
+    url = new URL(`http://${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
+      }
     }
-
-    const url = new URL("http://localhost")
-    url.hostname = opts.hostname
-    url.port = String(addr.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 shouldPublishMDNS =
       opts.mdns &&
-      addr.port &&
+      server.port &&
       opts.hostname !== "127.0.0.1" &&
       opts.hostname !== "localhost" &&
       opts.hostname !== "::1"
     if (shouldPublishMDNS) {
-      MDNS.publish(addr.port, opts.mdnsDomain)
+      MDNS.publish(server.port!, opts.mdnsDomain)
     } else if (opts.mdns) {
       log.warn("mDNS enabled but hostname is loopback; skipping mDNS publish")
     }
 
-    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
-      },
+    const originalStop = server.stop.bind(server)
+    server.stop = async (closeActiveConnections?: boolean) => {
+      if (shouldPublishMDNS) MDNS.unpublish()
+      return originalStop(closeActiveConnections)
     }
+
+    return server
   }
 }

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

@@ -13,7 +13,7 @@ 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

@@ -32,6 +32,7 @@ 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"
@@ -47,7 +48,6 @@ import { iife } from "@/util/iife"
 import { Shell } from "@/shell/shell"
 import { Truncate } from "@/tool/truncation"
 import { decodeDataUrl } from "@/util/data-url"
-import { Process } from "@/util/process"
 
 // @ts-ignore
 globalThis.AI_SDK_LOG_WARNINGS = false
@@ -318,7 +318,11 @@ export namespace SessionPrompt {
       }
 
       if (!lastUser) throw new Error("No user message found in stream. This should never happen.")
-      if (shouldExitLoop(lastUser, lastAssistant)) {
+      if (
+        lastAssistant?.finish &&
+        !["tool-calls", "unknown"].includes(lastAssistant.finish) &&
+        lastUser.id < lastAssistant.id
+      ) {
         log.info("exiting loop", { sessionID })
         break
       }
@@ -1782,13 +1786,15 @@ NOTE: At any point in time through this workflow you should feel free to ask the
       template = template + "\n\n" + input.arguments
     }
 
-    const shellMatches = ConfigMarkdown.shell(template)
-    if (shellMatches.length > 0) {
-      const sh = Shell.preferred()
+    const shell = ConfigMarkdown.shell(template)
+    if (shell.length > 0) {
       const results = await Promise.all(
-        shellMatches.map(async ([, cmd]) => {
-          const out = await Process.text([cmd], { shell: sh, nothrow: true })
-          return out.text
+        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)}`
+          }
         }),
       )
       let index = 0
@@ -1961,15 +1967,4 @@ 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

@@ -1,8 +0,0 @@
-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

@@ -1,8 +0,0 @@
-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

@@ -1,4 +1,5 @@
-import { type SQLiteBunDatabase } from "drizzle-orm/bun-sqlite"
+import { Database as BunDatabase } from "bun:sqlite"
+import { drizzle, 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"
@@ -10,10 +11,10 @@ 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
 
@@ -35,12 +36,17 @@ export namespace Database {
     return path.join(Global.Path.data, `opencode-${safe}.db`)
   })
 
-  export type Transaction = SQLiteTransaction<"sync", void>
+  type Schema = typeof schema
+  export type Transaction = SQLiteTransaction<"sync", void, Schema>
 
   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
@@ -77,14 +83,17 @@ export namespace Database {
   export const Client = lazy(() => {
     log.info("opening database", { path: Path })
 
-    const db = init(Path)
+    const sqlite = new BunDatabase(Path, { create: true })
+    state.sqlite = 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)")
+    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 })
 
     // Apply schema migrations
     const entries =
@@ -108,11 +117,14 @@ export namespace Database {
   })
 
   export function close() {
-    Client().$client.close()
+    const sqlite = state.sqlite
+    if (!sqlite) return
+    sqlite.close()
+    state.sqlite = undefined
     Client.reset()
   }
 
-  export type TxOrDb = Transaction | Client
+  export type TxOrDb = SQLiteTransaction<"sync", void, any, any> | 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(process.platform === "win32" ? match : pathToFileURL(match).href)
+      const mod = await import(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

@@ -2,39 +2,34 @@ import { Effect, ScopedCache, Scope } from "effect"
 
 import { Instance } from "@/project/instance"
 
-type Disposer = (directory: string) => Effect.Effect<void>
-const disposers = new Set<Disposer>()
+const TypeId = Symbol.for("@opencode/InstanceState")
 
-const TypeId = "~opencode/InstanceState"
+type Task = (key: string) => Effect.Effect<void>
 
-/**
- * Effect version of `Instance.state` — lazily-initialized, per-directory
- * cached state for Effect services.
- *
- * Values are created on first access for a given directory and cached for
- * subsequent reads. Concurrent access shares a single initialization —
- * no duplicate work or races. Use `Effect.acquireRelease` in `init` if
- * the value needs cleanup on disposal.
- */
-export interface InstanceState<A, E = never, R = never> {
-  readonly [TypeId]: typeof TypeId
-  readonly cache: ScopedCache.ScopedCache<string, A, E, R>
-}
+const tasks = new Set<Task>()
 
 export namespace InstanceState {
-  /** Create a new InstanceState with the given initializer. */
-  export const make = <A, E = never, R = never>(
-    init: (directory: string) => Effect.Effect<A, E, R | Scope.Scope>,
-  ): Effect.Effect<InstanceState<A, E, Exclude<R, Scope.Scope>>, never, R | Scope.Scope> =>
+  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: init,
+        lookup: (key) =>
+          Effect.acquireRelease(input.lookup(key), (value) =>
+            input.release ? input.release(value, key) : Effect.void,
+          ),
       })
 
-      const disposer: Disposer = (directory) => ScopedCache.invalidate(cache, directory)
-      disposers.add(disposer)
-      yield* Effect.addFinalizer(() => Effect.sync(() => void disposers.delete(disposer)))
+      const task: Task = (key) => ScopedCache.invalidate(cache, key)
+      tasks.add(task)
+      yield* Effect.addFinalizer(() => Effect.sync(() => void tasks.delete(task)))
 
       return {
         [TypeId]: TypeId,
@@ -42,20 +37,15 @@ export namespace InstanceState {
       }
     })
 
-  /** Get the cached value for the current directory, initializing it if needed. */
-  export const get = <A, E, R>(self: InstanceState<A, E, R>) => ScopedCache.get(self.cache, Instance.directory)
+  export const get = <A, E, R>(self: State<A, E, R>) => ScopedCache.get(self.cache, Instance.directory)
 
-  /** Check whether a value exists for the current directory. */
-  export const has = <A, E, R>(self: InstanceState<A, E, R>) => ScopedCache.has(self.cache, Instance.directory)
+  export const has = <A, E, R>(self: State<A, E, R>) => ScopedCache.has(self.cache, Instance.directory)
 
-  /** Invalidate the cached value for the current directory. */
-  export const invalidate = <A, E, R>(self: InstanceState<A, E, R>) =>
-    ScopedCache.invalidate(self.cache, Instance.directory)
+  export const invalidate = <A, E, R>(self: State<A, E, R>) => ScopedCache.invalidate(self.cache, Instance.directory)
 
-  /** Invalidate the given directory across all InstanceState caches. */
-  export const dispose = (directory: string) =>
+  export const dispose = (key: string) =>
     Effect.all(
-      [...disposers].map((disposer) => disposer(directory)),
+      [...tasks].map((task) => task(key)),
       { concurrency: "unbounded" },
     )
 }

packages/opencode/src/util/process.ts

@@ -13,7 +13,6 @@ export namespace Process {
     abort?: AbortSignal
     kill?: NodeJS.Signals | number
     timeout?: number
-    shell?: string
   }
 
   export interface RunOptions extends Omit<Options, "stdout" | "stderr"> {
@@ -59,7 +58,6 @@ 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",