effectify fromDirectory: use git/fsys/pathSvc/db throughout

- Convert all git calls to ChildProcessSpawner-based git helper - Use FileSystem for cached ID read/write and sandbox existence checks - Use Path for all path resolution (no more raw path module) - Use db() for all Database operations (select, upsert, session migration) - Parallel sandbox existence checks via Effect.forEach + concurrency - Remove iife, existsSync dependencies
cleanup: rename gitRun→git, fix db helper to take drizzle callback directly
2026-03-23 15:14:40 +00:00 · 2026-03-23 09:06:15 -04:00 · 2026-03-22 20:55:22 -04:00 · 2026-03-22 20:22:22 -04:00 · 2026-03-22 20:18:57 -04:00 · 2026-03-22 20:16:45 -04:00
151 changed files with 7307 additions and 5389 deletions
--- a/.github/VOUCHED.td
+++ b/.github/VOUCHED.td
@@ -10,6 +10,7 @@
 adamdotdevin
 -agusbasari29 AI PR slop
 ariane-emory
+-danieljoshuanazareth
 edemaine
 -florianleibert
 fwang
@@ -17,8 +18,9 @@ iamdavidhill
 jayair
 kitlangton
 kommander
+-opencode2026
 r44vc0rp
 rekram1-node
 -spider-yamet clawdbot/llm psychosis, spam pinging the team
 thdxr
-OpenCode2026
+-danieljoshuanazareth
--- a/.opencode/command/changelog.md
+++ b/.opencode/command/changelog.md
@@ -0,0 +1,5 @@
+go through each PR merged since the last tag
+
+for each PR spawn a subagent to summarize what the PR was about. focus on user facing changes. if it was entirely internal or code related you can ignore it. also skip docs updates. each subagent should append its summary to UPCOMING_CHANGELOG.md
+
+once that is done, read UPCOMING_CHANGELOG.md and group it into sections for better readability. make sure all PR references are preserved
--- a/bun.lock
+++ b/bun.lock
@@ -26,7 +26,7 @@
    },
    "packages/app": {
      "name": "@opencode-ai/app",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@kobalte/core": "catalog:",
        "@opencode-ai/sdk": "workspace:*",
@@ -44,6 +44,7 @@
        "@solid-primitives/websocket": "1.3.1",
        "@solidjs/meta": "catalog:",
        "@solidjs/router": "catalog:",
+        "@tanstack/solid-query": "5.91.4",
        "@thisbeyond/solid-dnd": "0.7.5",
        "diff": "catalog:",
        "effect": "catalog:",
@@ -77,7 +78,7 @@
    },
    "packages/console/app": {
      "name": "@opencode-ai/console-app",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@cloudflare/vite-plugin": "1.15.2",
        "@ibm/plex": "6.4.1",
@@ -111,7 +112,7 @@
    },
    "packages/console/core": {
      "name": "@opencode-ai/console-core",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@aws-sdk/client-sts": "3.782.0",
        "@jsx-email/render": "1.1.1",
@@ -138,7 +139,7 @@
    },
    "packages/console/function": {
      "name": "@opencode-ai/console-function",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@ai-sdk/anthropic": "2.0.0",
        "@ai-sdk/openai": "2.0.2",
@@ -162,7 +163,7 @@
    },
    "packages/console/mail": {
      "name": "@opencode-ai/console-mail",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@jsx-email/all": "2.2.3",
        "@jsx-email/cli": "1.4.3",
@@ -186,7 +187,7 @@
    },
    "packages/desktop": {
      "name": "@opencode-ai/desktop",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@opencode-ai/app": "workspace:*",
        "@opencode-ai/ui": "workspace:*",
@@ -219,7 +220,7 @@
    },
    "packages/desktop-electron": {
      "name": "@opencode-ai/desktop-electron",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@opencode-ai/app": "workspace:*",
        "@opencode-ai/ui": "workspace:*",
@@ -250,7 +251,7 @@
    },
    "packages/enterprise": {
      "name": "@opencode-ai/enterprise",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@opencode-ai/ui": "workspace:*",
        "@opencode-ai/util": "workspace:*",
@@ -279,7 +280,7 @@
    },
    "packages/function": {
      "name": "@opencode-ai/function",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@octokit/auth-app": "8.0.1",
        "@octokit/rest": "catalog:",
@@ -295,7 +296,7 @@
    },
    "packages/opencode": {
      "name": "opencode",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "bin": {
        "opencode": "./bin/opencode",
      },
@@ -336,8 +337,8 @@
        "@opencode-ai/sdk": "workspace:*",
        "@opencode-ai/util": "workspace:*",
        "@openrouter/ai-sdk-provider": "1.5.4",
-        "@opentui/core": "0.1.87",
-        "@opentui/solid": "0.1.87",
+        "@opentui/core": "0.1.88",
+        "@opentui/solid": "0.1.88",
        "@parcel/watcher": "2.5.1",
        "@pierre/diffs": "catalog:",
        "@solid-primitives/event-bus": "1.1.2",
@@ -419,7 +420,7 @@
    },
    "packages/plugin": {
      "name": "@opencode-ai/plugin",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@opencode-ai/sdk": "workspace:*",
        "zod": "catalog:",
@@ -443,7 +444,7 @@
    },
    "packages/sdk/js": {
      "name": "@opencode-ai/sdk",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "devDependencies": {
        "@hey-api/openapi-ts": "0.90.10",
        "@tsconfig/node22": "catalog:",
@@ -454,7 +455,7 @@
    },
    "packages/slack": {
      "name": "@opencode-ai/slack",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@opencode-ai/sdk": "workspace:*",
        "@slack/bolt": "^3.17.1",
@@ -489,7 +490,7 @@
    },
    "packages/ui": {
      "name": "@opencode-ai/ui",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@kobalte/core": "catalog:",
        "@opencode-ai/sdk": "workspace:*",
@@ -535,7 +536,7 @@
    },
    "packages/util": {
      "name": "@opencode-ai/util",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "zod": "catalog:",
      },
@@ -546,7 +547,7 @@
    },
    "packages/web": {
      "name": "@opencode-ai/web",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@astrojs/cloudflare": "12.6.3",
        "@astrojs/markdown-remark": "6.3.1",
@@ -1446,21 +1447,21 @@

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+    "@opentui/solid": ["@opentui/solid@0.1.88", "", { "dependencies": { "@babel/core": "7.28.0", "@babel/preset-typescript": "7.27.1", "@opentui/core": "0.1.88", "babel-plugin-module-resolver": "5.0.2", "babel-preset-solid": "1.9.10", "entities": "7.0.1", "s-js": "^0.4.9" }, "peerDependencies": { "solid-js": "1.9.11" } }, "sha512-hAqMBk3u/MnUapOmRPdMZinXPOFC+5ccmW1rEQRf9HpShRlZfyg9/u+wUI5rUavyeNFtka92Mtjf/N4AKQpwuA=="],

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+    "@tanstack/query-core": ["@tanstack/query-core@5.91.2", "", {}, "sha512-Uz2pTgPC1mhqrrSGg18RKCWT/pkduAYtxbcyIyKBhw7dTWjXZIzqmpzO2lBkyWr4hlImQgpu1m1pei3UnkFRWw=="],
+
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+    "@tanstack/solid-query": ["@tanstack/solid-query@5.91.4", "", { "dependencies": { "@tanstack/query-core": "5.91.2" }, "peerDependencies": { "solid-js": "^1.6.0" } }, "sha512-oCEgn8iT7WnF/7ISd7usBpUK1C9EdvQfg8ZUpKNKZ4edVClICZrCX6f3/Bp8ZlwQnL21KLc2rp+CejEuehlRxg=="],
+
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@@ -5198,8 +5203,6 @@

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-    "@opentui/solid/babel-preset-solid": ["babel-preset-solid@1.9.9", "", { "dependencies": { "babel-plugin-jsx-dom-expressions": "^0.40.1" }, "peerDependencies": { "@babel/core": "^7.0.0", "solid-js": "^1.9.8" }, "optionalPeers": ["solid-js"] }, "sha512-pCnxWrciluXCeli/dj5PIEHgbNzim3evtTn12snjqqg8QZWJNMjH1AWIp4iG/tbVjqQ72aBEymMSagvmgxubXw=="],
-
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--- a/nix/hashes.json
+++ b/nix/hashes.json
@@ -1,8 +1,8 @@
 {
  "nodeModules": {
-    "x86_64-linux": "sha256-P0RJfQF8APTYVGP6hLJRrOkRSl5nVDNxdcGcZECPPJE=",
-    "aarch64-linux": "sha256-ZtMjTcd35X3JhJIdn3DilFsp7i/IZIcNaKZFnSzW/nk=",
-    "aarch64-darwin": "sha256-Uw/okFDRxxKQMfEsj8MXuHyhpugxZGgIKtu89Getlz8=",
-    "x86_64-darwin": "sha256-ZySIgT1HbWZWnaQ0W0eURKC43BTupRmmply92JDFPWA="
+    "x86_64-linux": "sha256-u+uZX7mhtm5eywGybB7/MjBMG2xl4Ve9VG33AAFgNno=",
+    "aarch64-linux": "sha256-pc1Xhd2bkwNohGMtzRnEuS5ZN1qWhJncYhNVAXega1g=",
+    "aarch64-darwin": "sha256-A5qUpqgm9ZFvWVhn/WdiX4lVs4ihbAclJDvCFAmx5Wg=",
+    "x86_64-darwin": "sha256-ECLrMGE51AlYJ4JKDtziDKxhyK7WLt8R+8RVFdXH1WU="
  }
 }
--- a/packages/app/e2e/terminal/terminal-tabs.spec.ts
+++ b/packages/app/e2e/terminal/terminal-tabs.spec.ts
@@ -1,7 +1,7 @@
 import type { Page } from "@playwright/test"
 import { runTerminal, waitTerminalReady } from "../actions"
 import { test, expect } from "../fixtures"
-import { terminalSelector } from "../selectors"
+import { dropdownMenuContentSelector, terminalSelector } from "../selectors"
 import { terminalToggleKey, workspacePersistKey } from "../utils"

 type State = {
@@ -130,3 +130,39 @@ test("closing the active terminal tab falls back to the previous tab", async ({
      .toEqual({ count: 1, first: true })
  })
 })
+
+test("terminal tab can be renamed from the context menu", async ({ page, withProject }) => {
+  await withProject(async ({ directory, gotoSession }) => {
+    const key = workspacePersistKey(directory, "terminal")
+    const rename = `E2E term ${Date.now()}`
+    const tab = page.locator('#terminal-panel [data-slot="tabs-trigger"]').first()
+
+    await gotoSession()
+    await open(page)
+
+    await expect(tab).toContainText(/Terminal 1/)
+    await tab.click({ button: "right" })
+
+    const menu = page.locator(dropdownMenuContentSelector).first()
+    await expect(menu).toBeVisible()
+    await menu.getByRole("menuitem", { name: /^Rename$/i }).click()
+    await expect(menu).toHaveCount(0)
+
+    const input = page.locator('#terminal-panel input[type="text"]').first()
+    await expect(input).toBeVisible()
+    await input.fill(rename)
+    await input.press("Enter")
+
+    await expect(input).toHaveCount(0)
+    await expect(tab).toContainText(rename)
+    await expect
+      .poll(
+        async () => {
+          const state = await store(page, key)
+          return state?.all[0]?.title
+        },
+        { timeout: 5_000 },
+      )
+      .toBe(rename)
+  })
+})
--- a/packages/app/package.json
+++ b/packages/app/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@opencode-ai/app",
-  "version": "1.2.27",
+  "version": "1.3.0",
  "description": "",
  "type": "module",
  "exports": {
@@ -54,6 +54,7 @@
    "@solid-primitives/websocket": "1.3.1",
    "@solidjs/meta": "catalog:",
    "@solidjs/router": "catalog:",
+    "@tanstack/solid-query": "5.91.4",
    "@thisbeyond/solid-dnd": "0.7.5",
    "diff": "catalog:",
    "effect": "catalog:",
--- a/packages/app/src/app.tsx
+++ b/packages/app/src/app.tsx
@@ -9,6 +9,7 @@ import { Splash } from "@opencode-ai/ui/logo"
 import { ThemeProvider } from "@opencode-ai/ui/theme"
 import { MetaProvider } from "@solidjs/meta"
 import { type BaseRouterProps, Navigate, Route, Router } from "@solidjs/router"
+import { QueryClient, QueryClientProvider } from "@tanstack/solid-query"
 import { type Duration, Effect } from "effect"
 import {
  type Component,
@@ -81,6 +82,11 @@ function MarkedProviderWithNativeParser(props: ParentProps) {
  return <MarkedProvider nativeParser={platform.parseMarkdown}>{props.children}</MarkedProvider>
 }

+function QueryProvider(props: ParentProps) {
+  const client = new QueryClient()
+  return <QueryClientProvider client={client}>{props.children}</QueryClientProvider>
+}
+
 function AppShellProviders(props: ParentProps) {
  return (
    <SettingsProvider>
@@ -136,11 +142,13 @@ export function AppBaseProviders(props: ParentProps) {
        <LanguageProvider>
          <UiI18nBridge>
            <ErrorBoundary fallback={(error) => <ErrorPage error={error} />}>
-              <DialogProvider>
-                <MarkedProviderWithNativeParser>
-                  <FileComponentProvider component={File}>{props.children}</FileComponentProvider>
-                </MarkedProviderWithNativeParser>
-              </DialogProvider>
+              <QueryProvider>
+                <DialogProvider>
+                  <MarkedProviderWithNativeParser>
+                    <FileComponentProvider component={File}>{props.children}</FileComponentProvider>
+                  </MarkedProviderWithNativeParser>
+                </DialogProvider>
+              </QueryProvider>
            </ErrorBoundary>
          </UiI18nBridge>
        </LanguageProvider>
--- a/packages/app/src/components/dialog-connect-provider.tsx
+++ b/packages/app/src/components/dialog-connect-provider.tsx
@@ -12,10 +12,9 @@ import { showToast } from "@opencode-ai/ui/toast"
 import { createMemo, Match, onCleanup, onMount, Switch } from "solid-js"
 import { createStore, produce } from "solid-js/store"
 import { Link } from "@/components/link"
-import { useLanguage } from "@/context/language"
 import { useGlobalSDK } from "@/context/global-sdk"
 import { useGlobalSync } from "@/context/global-sync"
-import { DialogSelectModel } from "./dialog-select-model"
+import { useLanguage } from "@/context/language"
 import { DialogSelectProvider } from "./dialog-select-provider"

 export function DialogConnectProvider(props: { provider: string }) {
--- a/packages/app/src/components/dialog-custom-provider-form.ts
+++ b/packages/app/src/components/dialog-custom-provider-form.ts
@@ -34,7 +34,6 @@ export type FormState = {
  apiKey: string
  models: ModelRow[]
  headers: HeaderRow[]
-  saving: boolean
  err: {
    providerID?: string
    name?: string
--- a/packages/app/src/components/dialog-custom-provider.test.ts
+++ b/packages/app/src/components/dialog-custom-provider.test.ts
@@ -16,7 +16,6 @@ describe("validateCustomProvider", () => {
          { row: "h0", key: " X-Test ", value: " enabled ", err: {} },
          { row: "h1", key: "", value: "", err: {} },
        ],
-        saving: false,
        err: {},
      },
      t,
@@ -60,7 +59,6 @@ describe("validateCustomProvider", () => {
          { row: "h0", key: "Authorization", value: "one", err: {} },
          { row: "h1", key: "authorization", value: "two", err: {} },
        ],
-        saving: false,
        err: {},
      },
      t,
--- a/packages/app/src/components/dialog-custom-provider.tsx
+++ b/packages/app/src/components/dialog-custom-provider.tsx
@@ -3,6 +3,7 @@ import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { Dialog } from "@opencode-ai/ui/dialog"
 import { IconButton } from "@opencode-ai/ui/icon-button"
 import { ProviderIcon } from "@opencode-ai/ui/provider-icon"
+import { useMutation } from "@tanstack/solid-query"
 import { TextField } from "@opencode-ai/ui/text-field"
 import { showToast } from "@opencode-ai/ui/toast"
 import { batch, For } from "solid-js"
@@ -31,7 +32,6 @@ export function DialogCustomProvider(props: Props) {
    apiKey: "",
    models: [modelRow()],
    headers: [headerRow()],
-    saving: false,
    err: {},
  })

@@ -116,48 +116,49 @@ export function DialogCustomProvider(props: Props) {
    return output.result
  }

-  const save = async (e: SubmitEvent) => {
-    e.preventDefault()
-    if (form.saving) return
+  const saveMutation = useMutation(() => ({
+    mutationFn: async (result: NonNullable<ReturnType<typeof validate>>) => {
+      const disabledProviders = globalSync.data.config.disabled_providers ?? []
+      const nextDisabled = disabledProviders.filter((id) => id !== result.providerID)

-    const result = validate()
-    if (!result) return
-
-    setForm("saving", true)
-
-    const disabledProviders = globalSync.data.config.disabled_providers ?? []
-    const nextDisabled = disabledProviders.filter((id) => id !== result.providerID)
-
-    const auth = result.key
-      ? globalSDK.client.auth.set({
+      if (result.key) {
+        await globalSDK.client.auth.set({
          providerID: result.providerID,
          auth: {
            type: "api",
            key: result.key,
          },
        })
-      : Promise.resolve()
+      }

-    auth
-      .then(() =>
-        globalSync.updateConfig({ provider: { [result.providerID]: result.config }, disabled_providers: nextDisabled }),
-      )
-      .then(() => {
-        dialog.close()
-        showToast({
-          variant: "success",
-          icon: "circle-check",
-          title: language.t("provider.connect.toast.connected.title", { provider: result.name }),
-          description: language.t("provider.connect.toast.connected.description", { provider: result.name }),
-        })
+      await globalSync.updateConfig({
+        provider: { [result.providerID]: result.config },
+        disabled_providers: nextDisabled,
      })
-      .catch((err: unknown) => {
-        const message = err instanceof Error ? err.message : String(err)
-        showToast({ title: language.t("common.requestFailed"), description: message })
-      })
-      .finally(() => {
-        setForm("saving", false)
+      return result
+    },
+    onSuccess: (result) => {
+      dialog.close()
+      showToast({
+        variant: "success",
+        icon: "circle-check",
+        title: language.t("provider.connect.toast.connected.title", { provider: result.name }),
+        description: language.t("provider.connect.toast.connected.description", { provider: result.name }),
      })
+    },
+    onError: (err) => {
+      const message = err instanceof Error ? err.message : String(err)
+      showToast({ title: language.t("common.requestFailed"), description: message })
+    },
+  }))
+
+  const save = (e: SubmitEvent) => {
+    e.preventDefault()
+    if (saveMutation.isPending) return
+
+    const result = validate()
+    if (!result) return
+    saveMutation.mutate(result)
  }

  return (
@@ -312,8 +313,14 @@ export function DialogCustomProvider(props: Props) {
            </Button>
          </div>

-          <Button class="w-auto self-start" type="submit" size="large" variant="primary" disabled={form.saving}>
-            {form.saving ? language.t("common.saving") : language.t("common.submit")}
+          <Button
+            class="w-auto self-start"
+            type="submit"
+            size="large"
+            variant="primary"
+            disabled={saveMutation.isPending}
+          >
+            {saveMutation.isPending ? language.t("common.saving") : language.t("common.submit")}
          </Button>
        </form>
      </div>
--- a/packages/app/src/components/dialog-edit-project.tsx
+++ b/packages/app/src/components/dialog-edit-project.tsx
@@ -2,6 +2,7 @@ import { Button } from "@opencode-ai/ui/button"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { Dialog } from "@opencode-ai/ui/dialog"
 import { TextField } from "@opencode-ai/ui/text-field"
+import { useMutation } from "@tanstack/solid-query"
 import { Icon } from "@opencode-ai/ui/icon"
 import { createMemo, For, Show } from "solid-js"
 import { createStore } from "solid-js/store"
@@ -28,7 +29,6 @@ export function DialogEditProject(props: { project: LocalProject }) {
    color: props.project.icon?.color || "pink",
    iconUrl: props.project.icon?.override || "",
    startup: props.project.commands?.start ?? "",
-    saving: false,
    dragOver: false,
    iconHover: false,
  })
@@ -71,38 +71,37 @@ export function DialogEditProject(props: { project: LocalProject }) {
    setStore("iconUrl", "")
  }

-  async function handleSubmit(e: SubmitEvent) {
-    e.preventDefault()
+  const saveMutation = useMutation(() => ({
+    mutationFn: async () => {
+      const name = store.name.trim() === folderName() ? "" : store.name.trim()
+      const start = store.startup.trim()

-    await Promise.resolve()
-      .then(async () => {
-        setStore("saving", true)
-        const name = store.name.trim() === folderName() ? "" : store.name.trim()
-        const start = store.startup.trim()
-
-        if (props.project.id && props.project.id !== "global") {
-          await globalSDK.client.project.update({
-            projectID: props.project.id,
-            directory: props.project.worktree,
-            name,
-            icon: { color: store.color, override: store.iconUrl },
-            commands: { start },
-          })
-          globalSync.project.icon(props.project.worktree, store.iconUrl || undefined)
-          dialog.close()
-          return
-        }
-
-        globalSync.project.meta(props.project.worktree, {
+      if (props.project.id && props.project.id !== "global") {
+        await globalSDK.client.project.update({
+          projectID: props.project.id,
+          directory: props.project.worktree,
          name,
-          icon: { color: store.color, override: store.iconUrl || undefined },
-          commands: { start: start || undefined },
+          icon: { color: store.color, override: store.iconUrl },
+          commands: { start },
        })
+        globalSync.project.icon(props.project.worktree, store.iconUrl || undefined)
        dialog.close()
+        return
+      }
+
+      globalSync.project.meta(props.project.worktree, {
+        name,
+        icon: { color: store.color, override: store.iconUrl || undefined },
+        commands: { start: start || undefined },
      })
-      .finally(() => {
-        setStore("saving", false)
-      })
+      dialog.close()
+    },
+  }))
+
+  function handleSubmit(e: SubmitEvent) {
+    e.preventDefault()
+    if (saveMutation.isPending) return
+    saveMutation.mutate()
  }

  return (
@@ -246,8 +245,8 @@ export function DialogEditProject(props: { project: LocalProject }) {
          <Button type="button" variant="ghost" size="large" onClick={() => dialog.close()}>
            {language.t("common.cancel")}
          </Button>
-          <Button type="submit" variant="primary" size="large" disabled={store.saving}>
-            {store.saving ? language.t("common.saving") : language.t("common.save")}
+          <Button type="submit" variant="primary" size="large" disabled={saveMutation.isPending}>
+            {saveMutation.isPending ? language.t("common.saving") : language.t("common.save")}
          </Button>
        </div>
      </form>
--- a/packages/app/src/components/dialog-select-mcp.tsx
+++ b/packages/app/src/components/dialog-select-mcp.tsx
@@ -1,4 +1,5 @@
-import { Component, createMemo, createSignal, Show } from "solid-js"
+import { useMutation } from "@tanstack/solid-query"
+import { Component, createMemo, Show } from "solid-js"
 import { useSync } from "@/context/sync"
 import { useSDK } from "@/context/sdk"
 import { Dialog } from "@opencode-ai/ui/dialog"
@@ -17,7 +18,6 @@ export const DialogSelectMcp: Component = () => {
  const sync = useSync()
  const sdk = useSDK()
  const language = useLanguage()
-  const [loading, setLoading] = createSignal<string | null>(null)

  const items = createMemo(() =>
    Object.entries(sync.data.mcp ?? {})
@@ -25,10 +25,8 @@ export const DialogSelectMcp: Component = () => {
      .sort((a, b) => a.name.localeCompare(b.name)),
  )

-  const toggle = async (name: string) => {
-    if (loading()) return
-    setLoading(name)
-    try {
+  const toggle = useMutation(() => ({
+    mutationFn: async (name: string) => {
      const status = sync.data.mcp[name]
      if (status?.status === "connected") {
        await sdk.client.mcp.disconnect({ name })
@@ -38,10 +36,8 @@ export const DialogSelectMcp: Component = () => {

      const result = await sdk.client.mcp.status()
      if (result.data) sync.set("mcp", result.data)
-    } finally {
-      setLoading(null)
-    }
-  }
+    },
+  }))

  const enabledCount = createMemo(() => items().filter((i) => i.status === "connected").length)
  const totalCount = createMemo(() => items().length)
@@ -59,7 +55,8 @@ export const DialogSelectMcp: Component = () => {
        filterKeys={["name", "status"]}
        sortBy={(a, b) => a.name.localeCompare(b.name)}
        onSelect={(x) => {
-          if (x) toggle(x.name)
+          if (!x || toggle.isPending) return
+          toggle.mutate(x.name)
        }}
      >
        {(i) => {
@@ -83,7 +80,7 @@ export const DialogSelectMcp: Component = () => {
                  <Show when={statusLabel()}>
                    <span class="text-11-regular text-text-weaker">{statusLabel()}</span>
                  </Show>
-                  <Show when={loading() === i.name}>
+                  <Show when={toggle.isPending && toggle.variables === i.name}>
                    <span class="text-11-regular text-text-weak">{language.t("common.loading.ellipsis")}</span>
                  </Show>
                </div>
@@ -92,7 +89,14 @@ export const DialogSelectMcp: Component = () => {
                </Show>
              </div>
              <div onClick={(e) => e.stopPropagation()}>
-                <Switch checked={enabled()} disabled={loading() === i.name} onChange={() => toggle(i.name)} />
+                <Switch
+                  checked={enabled()}
+                  disabled={toggle.isPending && toggle.variables === i.name}
+                  onChange={() => {
+                    if (toggle.isPending) return
+                    toggle.mutate(i.name)
+                  }}
+                />
              </div>
            </div>
          )
--- a/packages/app/src/components/dialog-select-server.tsx
+++ b/packages/app/src/components/dialog-select-server.tsx
@@ -6,6 +6,7 @@ import { Icon } from "@opencode-ai/ui/icon"
 import { IconButton } from "@opencode-ai/ui/icon-button"
 import { List } from "@opencode-ai/ui/list"
 import { TextField } from "@opencode-ai/ui/text-field"
+import { useMutation } from "@tanstack/solid-query"
 import { showToast } from "@opencode-ai/ui/toast"
 import { useNavigate } from "@solidjs/router"
 import { createEffect, createMemo, createResource, onCleanup, Show } from "solid-js"
@@ -186,7 +187,6 @@ export function DialogSelectServer() {
      name: "",
      username: DEFAULT_USERNAME,
      password: "",
-      adding: false,
      error: "",
      showForm: false,
      status: undefined as boolean | undefined,
@@ -198,7 +198,6 @@ export function DialogSelectServer() {
      username: "",
      password: "",
      error: "",
-      busy: false,
      status: undefined as boolean | undefined,
    },
  })
@@ -209,7 +208,6 @@ export function DialogSelectServer() {
      name: "",
      username: DEFAULT_USERNAME,
      password: "",
-      adding: false,
      error: "",
      showForm: false,
      status: undefined,
@@ -224,10 +222,78 @@ export function DialogSelectServer() {
      password: "",
      error: "",
      status: undefined,
-      busy: false,
    })
  }

+  const addMutation = useMutation(() => ({
+    mutationFn: async (value: string) => {
+      const normalized = normalizeServerUrl(value)
+      if (!normalized) {
+        resetAdd()
+        return
+      }
+
+      const conn: ServerConnection.Http = {
+        type: "http",
+        http: { url: normalized },
+      }
+      if (store.addServer.name.trim()) conn.displayName = store.addServer.name.trim()
+      if (store.addServer.password) conn.http.password = store.addServer.password
+      if (store.addServer.password && store.addServer.username) conn.http.username = store.addServer.username
+      const result = await checkServerHealth(conn.http)
+      if (!result.healthy) {
+        setStore("addServer", { error: language.t("dialog.server.add.error") })
+        return
+      }
+
+      resetAdd()
+      await select(conn, true)
+    },
+  }))
+
+  const editMutation = useMutation(() => ({
+    mutationFn: async (input: { original: ServerConnection.Any; value: string }) => {
+      if (input.original.type !== "http") return
+      const normalized = normalizeServerUrl(input.value)
+      if (!normalized) {
+        resetEdit()
+        return
+      }
+
+      const name = store.editServer.name.trim() || undefined
+      const username = store.editServer.username || undefined
+      const password = store.editServer.password || undefined
+      const existingName = input.original.displayName
+      if (
+        normalized === input.original.http.url &&
+        name === existingName &&
+        username === input.original.http.username &&
+        password === input.original.http.password
+      ) {
+        resetEdit()
+        return
+      }
+
+      const conn: ServerConnection.Http = {
+        type: "http",
+        displayName: name,
+        http: { url: normalized, username, password },
+      }
+      const result = await checkServerHealth(conn.http)
+      if (!result.healthy) {
+        setStore("editServer", { error: language.t("dialog.server.add.error") })
+        return
+      }
+      if (normalized === input.original.http.url) {
+        server.add(conn)
+      } else {
+        replaceServer(input.original, conn)
+      }
+
+      resetEdit()
+    },
+  }))
+
  const replaceServer = (original: ServerConnection.Http, next: ServerConnection.Http) => {
    const active = server.key
    const newConn = server.add(next)
@@ -296,7 +362,7 @@ export function DialogSelectServer() {
  }

  const handleAddChange = (value: string) => {
-    if (store.addServer.adding) return
+    if (addMutation.isPending) return
    setStore("addServer", { url: value, error: "" })
    void previewStatus(value, store.addServer.username, store.addServer.password, (next) =>
      setStore("addServer", { status: next }),
@@ -304,12 +370,12 @@ export function DialogSelectServer() {
  }

  const handleAddNameChange = (value: string) => {
-    if (store.addServer.adding) return
+    if (addMutation.isPending) return
    setStore("addServer", { name: value, error: "" })
  }

  const handleAddUsernameChange = (value: string) => {
-    if (store.addServer.adding) return
+    if (addMutation.isPending) return
    setStore("addServer", { username: value, error: "" })
    void previewStatus(store.addServer.url, value, store.addServer.password, (next) =>
      setStore("addServer", { status: next }),
@@ -317,7 +383,7 @@ export function DialogSelectServer() {
  }

  const handleAddPasswordChange = (value: string) => {
-    if (store.addServer.adding) return
+    if (addMutation.isPending) return
    setStore("addServer", { password: value, error: "" })
    void previewStatus(store.addServer.url, store.addServer.username, value, (next) =>
      setStore("addServer", { status: next }),
@@ -325,7 +391,7 @@ export function DialogSelectServer() {
  }

  const handleEditChange = (value: string) => {
-    if (store.editServer.busy) return
+    if (editMutation.isPending) return
    setStore("editServer", { value, error: "" })
    void previewStatus(value, store.editServer.username, store.editServer.password, (next) =>
      setStore("editServer", { status: next }),
@@ -333,12 +399,12 @@ export function DialogSelectServer() {
  }

  const handleEditNameChange = (value: string) => {
-    if (store.editServer.busy) return
+    if (editMutation.isPending) return
    setStore("editServer", { name: value, error: "" })
  }

  const handleEditUsernameChange = (value: string) => {
-    if (store.editServer.busy) return
+    if (editMutation.isPending) return
    setStore("editServer", { username: value, error: "" })
    void previewStatus(store.editServer.value, value, store.editServer.password, (next) =>
      setStore("editServer", { status: next }),
@@ -346,85 +412,13 @@ export function DialogSelectServer() {
  }

  const handleEditPasswordChange = (value: string) => {
-    if (store.editServer.busy) return
+    if (editMutation.isPending) return
    setStore("editServer", { password: value, error: "" })
    void previewStatus(store.editServer.value, store.editServer.username, value, (next) =>
      setStore("editServer", { status: next }),
    )
  }

-  async function handleAdd(value: string) {
-    if (store.addServer.adding) return
-    const normalized = normalizeServerUrl(value)
-    if (!normalized) {
-      resetAdd()
-      return
-    }
-
-    setStore("addServer", { adding: true, error: "" })
-
-    const conn: ServerConnection.Http = {
-      type: "http",
-      http: { url: normalized },
-    }
-    if (store.addServer.name.trim()) conn.displayName = store.addServer.name.trim()
-    if (store.addServer.password) conn.http.password = store.addServer.password
-    if (store.addServer.password && store.addServer.username) conn.http.username = store.addServer.username
-    const result = await checkServerHealth(conn.http)
-    setStore("addServer", { adding: false })
-    if (!result.healthy) {
-      setStore("addServer", { error: language.t("dialog.server.add.error") })
-      return
-    }
-
-    resetAdd()
-    await select(conn, true)
-  }
-
-  async function handleEdit(original: ServerConnection.Any, value: string) {
-    if (store.editServer.busy || original.type !== "http") return
-    const normalized = normalizeServerUrl(value)
-    if (!normalized) {
-      resetEdit()
-      return
-    }
-
-    const name = store.editServer.name.trim() || undefined
-    const username = store.editServer.username || undefined
-    const password = store.editServer.password || undefined
-    const existingName = original.displayName
-    if (
-      normalized === original.http.url &&
-      name === existingName &&
-      username === original.http.username &&
-      password === original.http.password
-    ) {
-      resetEdit()
-      return
-    }
-
-    setStore("editServer", { busy: true, error: "" })
-
-    const conn: ServerConnection.Http = {
-      type: "http",
-      displayName: name,
-      http: { url: normalized, username, password },
-    }
-    const result = await checkServerHealth(conn.http)
-    setStore("editServer", { busy: false })
-    if (!result.healthy) {
-      setStore("editServer", { error: language.t("dialog.server.add.error") })
-      return
-    }
-    if (normalized === original.http.url) {
-      server.add(conn)
-    } else {
-      replaceServer(original, conn)
-    }
-
-    resetEdit()
-  }
-
  const mode = createMemo<"list" | "add" | "edit">(() => {
    if (store.editServer.id) return "edit"
    if (store.addServer.showForm) return "add"
@@ -464,23 +458,26 @@ export function DialogSelectServer() {
      password: conn.http.password ?? "",
      error: "",
      status: store.status[ServerConnection.key(conn)]?.healthy,
-      busy: false,
    })
  }

  const submitForm = () => {
    if (mode() === "add") {
-      void handleAdd(store.addServer.url)
+      if (addMutation.isPending) return
+      setStore("addServer", { error: "" })
+      addMutation.mutate(store.addServer.url)
      return
    }
    const original = editing()
    if (!original) return
-    void handleEdit(original, store.editServer.value)
+    if (editMutation.isPending) return
+    setStore("editServer", { error: "" })
+    editMutation.mutate({ original, value: store.editServer.value })
  }

  const isFormMode = createMemo(() => mode() !== "list")
  const isAddMode = createMemo(() => mode() === "add")
-  const formBusy = createMemo(() => (isAddMode() ? store.addServer.adding : store.editServer.busy))
+  const formBusy = createMemo(() => (isAddMode() ? addMutation.isPending : editMutation.isPending))

  const formTitle = createMemo(() => {
    if (!isFormMode()) return language.t("dialog.server.title")
--- a/packages/app/src/components/session/session-sortable-terminal-tab.tsx
+++ b/packages/app/src/components/session/session-sortable-terminal-tab.tsx
@@ -24,6 +24,7 @@ export function SortableTerminalTab(props: { terminal: LocalPTY; onClose?: () =>
  })
  let input: HTMLInputElement | undefined
  let blurFrame: number | undefined
+  let editRequested = false

  const isDefaultTitle = () => {
    const number = props.terminal.titleNumber
@@ -168,8 +169,14 @@ export function SortableTerminalTab(props: { terminal: LocalPTY; onClose?: () =>
                left: `${store.menuPosition.x}px`,
                top: `${store.menuPosition.y}px`,
              }}
+              onCloseAutoFocus={(e) => {
+                if (!editRequested) return
+                e.preventDefault()
+                editRequested = false
+                requestAnimationFrame(() => edit())
+              }}
            >
-              <DropdownMenu.Item onSelect={edit}>
+              <DropdownMenu.Item onSelect={() => (editRequested = true)}>
                <Icon name="edit" class="w-4 h-4 mr-2" />
                {language.t("common.rename")}
              </DropdownMenu.Item>
--- a/packages/app/src/components/status-popover.tsx
+++ b/packages/app/src/components/status-popover.tsx
@@ -4,6 +4,7 @@ import { Icon } from "@opencode-ai/ui/icon"
 import { Popover } from "@opencode-ai/ui/popover"
 import { Switch } from "@opencode-ai/ui/switch"
 import { Tabs } from "@opencode-ai/ui/tabs"
+import { useMutation } from "@tanstack/solid-query"
 import { showToast } from "@opencode-ai/ui/toast"
 import { useNavigate } from "@solidjs/router"
 import { type Accessor, createEffect, createMemo, createSignal, For, type JSXElement, onCleanup, Show } from "solid-js"
@@ -130,41 +131,30 @@ const useDefaultServerKey = (
  }
 }

-const useMcpToggle = (input: {
-  sync: ReturnType<typeof useSync>
-  sdk: ReturnType<typeof useSDK>
-  language: ReturnType<typeof useLanguage>
-}) => {
-  const [loading, setLoading] = createSignal<string | null>(null)
+const useMcpToggleMutation = () => {
+  const sync = useSync()
+  const sdk = useSDK()
+  const language = useLanguage()

-  const toggle = async (name: string) => {
-    if (loading()) return
-    setLoading(name)
-
-    try {
-      const status = input.sync.data.mcp[name]
-      await (status?.status === "connected"
-        ? input.sdk.client.mcp.disconnect({ name })
-        : input.sdk.client.mcp.connect({ name }))
-      const result = await input.sdk.client.mcp.status()
-      if (result.data) input.sync.set("mcp", result.data)
-    } catch (err) {
+  return useMutation(() => ({
+    mutationFn: async (name: string) => {
+      const status = sync.data.mcp[name]
+      await (status?.status === "connected" ? sdk.client.mcp.disconnect({ name }) : sdk.client.mcp.connect({ name }))
+      const result = await sdk.client.mcp.status()
+      if (result.data) sync.set("mcp", result.data)
+    },
+    onError: (err) => {
      showToast({
        variant: "error",
-        title: input.language.t("common.requestFailed"),
+        title: language.t("common.requestFailed"),
        description: err instanceof Error ? err.message : String(err),
      })
-    } finally {
-      setLoading(null)
-    }
-  }
-
-  return { loading, toggle }
+    },
+  }))
 }

 export function StatusPopover() {
  const sync = useSync()
-  const sdk = useSDK()
  const server = useServer()
  const platform = usePlatform()
  const dialog = useDialog()
@@ -181,7 +171,7 @@ export function StatusPopover() {
  })
  const health = useServerHealth(servers)
  const sortedServers = createMemo(() => listServersByHealth(servers(), server.key, health))
-  const mcp = useMcpToggle({ sync, sdk, language })
+  const toggleMcp = useMcpToggleMutation()
  const defaultServer = useDefaultServerKey(platform.getDefaultServer)
  const mcpNames = createMemo(() => Object.keys(sync.data.mcp ?? {}).sort((a, b) => a.localeCompare(b)))
  const mcpStatus = (name: string) => sync.data.mcp?.[name]?.status
@@ -337,8 +327,11 @@ export function StatusPopover() {
                        <button
                          type="button"
                          class="flex items-center gap-2 w-full h-8 pl-3 pr-2 py-1 rounded-md hover:bg-surface-raised-base-hover transition-colors text-left"
-                          onClick={() => mcp.toggle(name)}
-                          disabled={mcp.loading() === name}
+                          onClick={() => {
+                            if (toggleMcp.isPending) return
+                            toggleMcp.mutate(name)
+                          }}
+                          disabled={toggleMcp.isPending && toggleMcp.variables === name}
                        >
                          <div
                            classList={{
@@ -354,8 +347,11 @@ export function StatusPopover() {
                          <div onClick={(event) => event.stopPropagation()}>
                            <Switch
                              checked={enabled()}
-                              disabled={mcp.loading() === name}
-                              onChange={() => mcp.toggle(name)}
+                              disabled={toggleMcp.isPending && toggleMcp.variables === name}
+                              onChange={() => {
+                                if (toggleMcp.isPending) return
+                                toggleMcp.mutate(name)
+                              }}
                            />
                          </div>
                        </button>
--- a/packages/app/src/i18n/en.ts
+++ b/packages/app/src/i18n/en.ts
@@ -23,6 +23,8 @@ export const dict = {

  "command.sidebar.toggle": "Toggle sidebar",
  "command.project.open": "Open project",
+  "command.project.previous": "Previous project",
+  "command.project.next": "Next project",
  "command.provider.connect": "Connect provider",
  "command.server.switch": "Switch server",
  "command.settings.open": "Open settings",
--- a/packages/app/src/pages/layout.tsx
+++ b/packages/app/src/pages/layout.tsx
@@ -936,6 +936,26 @@ export default function Layout(props: ParentProps) {
    navigateToSession(session)
  }

+  function navigateProjectByOffset(offset: number) {
+    const projects = layout.projects.list()
+    if (projects.length === 0) return
+
+    const current = currentProject()?.worktree
+    const fallback = currentDir() ? projectRoot(currentDir()) : undefined
+    const active = current ?? fallback
+    const index = active ? projects.findIndex((project) => project.worktree === active) : -1
+
+    const target =
+      index === -1
+        ? offset > 0
+          ? projects[0]
+          : projects[projects.length - 1]
+        : projects[(index + offset + projects.length) % projects.length]
+    if (!target) return
+
+    openProject(target.worktree)
+  }
+
  function navigateSessionByUnseen(offset: number) {
    const sessions = currentSessions()
    if (sessions.length === 0) return
@@ -1002,6 +1022,20 @@ export default function Layout(props: ParentProps) {
        keybind: "mod+o",
        onSelect: () => chooseProject(),
      },
+      {
+        id: "project.previous",
+        title: language.t("command.project.previous"),
+        category: language.t("command.category.project"),
+        keybind: "mod+alt+arrowup",
+        onSelect: () => navigateProjectByOffset(-1),
+      },
+      {
+        id: "project.next",
+        title: language.t("command.project.next"),
+        category: language.t("command.category.project"),
+        keybind: "mod+alt+arrowdown",
+        onSelect: () => navigateProjectByOffset(1),
+      },
      {
        id: "provider.connect",
        title: language.t("command.provider.connect"),
@@ -2334,14 +2368,12 @@ export default function Layout(props: ParentProps) {
                    size={layout.sidebar.width()}
                    min={244}
                    max={typeof window === "undefined" ? 1000 : window.innerWidth * 0.3 + 64}
-                    collapseThreshold={244}
                    onResize={(w) => {
                      setState("sizing", true)
                      if (sizet !== undefined) clearTimeout(sizet)
                      sizet = window.setTimeout(() => setState("sizing", false), 120)
                      layout.sidebar.resize(w)
                    }}
-                    onCollapse={layout.sidebar.close}
                  />
                </div>
              </Show>
--- a/packages/app/src/pages/session.tsx
+++ b/packages/app/src/pages/session.tsx
@@ -1,5 +1,6 @@
 import type { Project, UserMessage } from "@opencode-ai/sdk/v2"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
+import { useMutation } from "@tanstack/solid-query"
 import {
  batch,
  onCleanup,
@@ -327,10 +328,7 @@ export default function Page() {
  })

  const [ui, setUi] = createStore({
-    git: false,
    pendingMessage: undefined as string | undefined,
-    restoring: undefined as string | undefined,
-    reverting: false,
    reviewSnap: false,
    scrollGesture: 0,
    scroll: {
@@ -506,7 +504,6 @@ export default function Page() {

  const [followup, setFollowup] = createStore({
    items: {} as Record<string, (FollowupDraft & { id: string })[] | undefined>,
-    sending: {} as Record<string, string | undefined>,
    failed: {} as Record<string, string | undefined>,
    paused: {} as Record<string, boolean | undefined>,
    edit: {} as Record<
@@ -644,25 +641,24 @@ export default function Page() {
    globalSync.set("project", [...list, next])
  }

+  const gitMutation = useMutation(() => ({
+    mutationFn: () => sdk.client.project.initGit(),
+    onSuccess: (x) => {
+      if (!x.data) return
+      upsert(x.data)
+    },
+    onError: (err) => {
+      showToast({
+        variant: "error",
+        title: language.t("common.requestFailed"),
+        description: formatServerError(err, language.t),
+      })
+    },
+  }))
+
  function initGit() {
-    if (ui.git) return
-    setUi("git", true)
-    void sdk.client.project
-      .initGit()
-      .then((x) => {
-        if (!x.data) return
-        upsert(x.data)
-      })
-      .catch((err) => {
-        showToast({
-          variant: "error",
-          title: language.t("common.requestFailed"),
-          description: formatServerError(err, language.t),
-        })
-      })
-      .finally(() => {
-        setUi("git", false)
-      })
+    if (gitMutation.isPending) return
+    gitMutation.mutate()
  }

  let inputRef!: HTMLDivElement
@@ -961,8 +957,8 @@ export default function Page() {
              {language.t("session.review.noVcs.createGit.description")}
            </div>
          </div>
-          <Button size="large" disabled={ui.git} onClick={initGit}>
-            {ui.git
+          <Button size="large" disabled={gitMutation.isPending} onClick={initGit}>
+            {gitMutation.isPending
              ? language.t("session.review.noVcs.createGit.actionLoading")
              : language.t("session.review.noVcs.createGit.action")}
          </Button>
@@ -1379,10 +1375,40 @@ export default function Page() {
    return followup.edit[id]
  })

+  const followupMutation = useMutation(() => ({
+    mutationFn: async (input: { sessionID: string; id: string; manual?: boolean }) => {
+      const item = (followup.items[input.sessionID] ?? []).find((entry) => entry.id === input.id)
+      if (!item) return
+
+      if (input.manual) setFollowup("paused", input.sessionID, undefined)
+      setFollowup("failed", input.sessionID, undefined)
+
+      const ok = await sendFollowupDraft({
+        client: sdk.client,
+        sync,
+        globalSync,
+        draft: item,
+        optimisticBusy: item.sessionDirectory === sdk.directory,
+      }).catch((err) => {
+        setFollowup("failed", input.sessionID, input.id)
+        fail(err)
+        return false
+      })
+      if (!ok) return
+
+      setFollowup("items", input.sessionID, (items) => (items ?? []).filter((entry) => entry.id !== input.id))
+      if (input.manual) resumeScroll()
+    },
+  }))
+
+  const followupBusy = (sessionID: string) =>
+    followupMutation.isPending && followupMutation.variables?.sessionID === sessionID
+
  const sendingFollowup = createMemo(() => {
    const id = params.id
    if (!id) return
-    return followup.sending[id]
+    if (!followupBusy(id)) return
+    return followupMutation.variables?.id
  })

  const queueEnabled = createMemo(() => {
@@ -1422,37 +1448,15 @@ export default function Page() {
  const sendFollowup = (sessionID: string, id: string, opts?: { manual?: boolean }) => {
    const item = (followup.items[sessionID] ?? []).find((entry) => entry.id === id)
    if (!item) return Promise.resolve()
-    if (followup.sending[sessionID]) return Promise.resolve()
+    if (followupBusy(sessionID)) return Promise.resolve()

-    if (opts?.manual) setFollowup("paused", sessionID, undefined)
-    setFollowup("sending", sessionID, id)
-    setFollowup("failed", sessionID, undefined)
-
-    return sendFollowupDraft({
-      client: sdk.client,
-      sync,
-      globalSync,
-      draft: item,
-      optimisticBusy: item.sessionDirectory === sdk.directory,
-    })
-      .then((ok) => {
-        if (ok === false) return
-        setFollowup("items", sessionID, (items) => (items ?? []).filter((entry) => entry.id !== id))
-        if (opts?.manual) resumeScroll()
-      })
-      .catch((err) => {
-        setFollowup("failed", sessionID, id)
-        fail(err)
-      })
-      .finally(() => {
-        setFollowup("sending", sessionID, (value) => (value === id ? undefined : value))
-      })
+    return followupMutation.mutateAsync({ sessionID, id, manual: opts?.manual })
  }

  const editFollowup = (id: string) => {
    const sessionID = params.id
    if (!sessionID) return
-    if (followup.sending[sessionID]) return
+    if (followupBusy(sessionID)) return

    const item = queuedFollowups().find((entry) => entry.id === id)
    if (!item) return
@@ -1475,6 +1479,74 @@ export default function Page() {
  const halt = (sessionID: string) =>
    busy(sessionID) ? sdk.client.session.abort({ sessionID }).catch(() => {}) : Promise.resolve()

+  const revertMutation = useMutation(() => ({
+    mutationFn: async (input: { sessionID: string; messageID: string }) => {
+      const prev = prompt.current().slice()
+      const last = info()?.revert
+      const value = draft(input.messageID)
+      batch(() => {
+        roll(input.sessionID, { messageID: input.messageID })
+        prompt.set(value)
+      })
+      await halt(input.sessionID)
+        .then(() => sdk.client.session.revert(input))
+        .then((result) => {
+          if (result.data) merge(result.data)
+        })
+        .catch((err) => {
+          batch(() => {
+            roll(input.sessionID, last)
+            prompt.set(prev)
+          })
+          fail(err)
+        })
+    },
+  }))
+
+  const restoreMutation = useMutation(() => ({
+    mutationFn: async (id: string) => {
+      const sessionID = params.id
+      if (!sessionID) return
+
+      const next = userMessages().find((item) => item.id > id)
+      const prev = prompt.current().slice()
+      const last = info()?.revert
+
+      batch(() => {
+        roll(sessionID, next ? { messageID: next.id } : undefined)
+        if (next) {
+          prompt.set(draft(next.id))
+          return
+        }
+        prompt.reset()
+      })
+
+      const task = !next
+        ? halt(sessionID).then(() => sdk.client.session.unrevert({ sessionID }))
+        : halt(sessionID).then(() =>
+            sdk.client.session.revert({
+              sessionID,
+              messageID: next.id,
+            }),
+          )
+
+      await task
+        .then((result) => {
+          if (result.data) merge(result.data)
+        })
+        .catch((err) => {
+          batch(() => {
+            roll(sessionID, last)
+            prompt.set(prev)
+          })
+          fail(err)
+        })
+    },
+  }))
+
+  const reverting = createMemo(() => revertMutation.isPending || restoreMutation.isPending)
+  const restoring = createMemo(() => (restoreMutation.isPending ? restoreMutation.variables : undefined))
+
  const fork = (input: { sessionID: string; messageID: string }) => {
    const value = draft(input.messageID)
    const dir = base64Encode(sdk.directory)
@@ -1496,77 +1568,13 @@ export default function Page() {
  }

  const revert = (input: { sessionID: string; messageID: string }) => {
-    if (ui.reverting || ui.restoring) return
-    const prev = prompt.current().slice()
-    const last = info()?.revert
-    const value = draft(input.messageID)
-    batch(() => {
-      setUi("reverting", true)
-      roll(input.sessionID, { messageID: input.messageID })
-      prompt.set(value)
-    })
-    return halt(input.sessionID)
-      .then(() => sdk.client.session.revert(input))
-      .then((result) => {
-        if (result.data) merge(result.data)
-      })
-      .catch((err) => {
-        batch(() => {
-          roll(input.sessionID, last)
-          prompt.set(prev)
-        })
-        fail(err)
-      })
-      .finally(() => {
-        setUi("reverting", false)
-      })
+    if (reverting()) return
+    return revertMutation.mutateAsync(input)
  }

  const restore = (id: string) => {
-    const sessionID = params.id
-    if (!sessionID || ui.restoring || ui.reverting) return
-
-    const next = userMessages().find((item) => item.id > id)
-    const prev = prompt.current().slice()
-    const last = info()?.revert
-
-    batch(() => {
-      setUi("restoring", id)
-      setUi("reverting", true)
-      roll(sessionID, next ? { messageID: next.id } : undefined)
-      if (next) {
-        prompt.set(draft(next.id))
-        return
-      }
-      prompt.reset()
-    })
-
-    const task = !next
-      ? halt(sessionID).then(() => sdk.client.session.unrevert({ sessionID }))
-      : halt(sessionID).then(() =>
-          sdk.client.session.revert({
-            sessionID,
-            messageID: next.id,
-          }),
-        )
-
-    return task
-      .then((result) => {
-        if (result.data) merge(result.data)
-      })
-      .catch((err) => {
-        batch(() => {
-          roll(sessionID, last)
-          prompt.set(prev)
-        })
-        fail(err)
-      })
-      .finally(() => {
-        batch(() => {
-          setUi("restoring", (value) => (value === id ? undefined : value))
-          setUi("reverting", false)
-        })
-      })
+    if (!params.id || reverting()) return
+    return restoreMutation.mutateAsync(id)
  }

  const rolled = createMemo(() => {
@@ -1585,7 +1593,7 @@ export default function Page() {

    const item = queuedFollowups()[0]
    if (!item) return
-    if (followup.sending[sessionID]) return
+    if (followupBusy(sessionID)) return
    if (followup.failed[sessionID] === item.id) return
    if (followup.paused[sessionID]) return
    if (composer.blocked()) return
@@ -1780,8 +1788,8 @@ export default function Page() {
              rolled().length > 0
                ? {
                    items: rolled(),
-                    restoring: ui.restoring,
-                    disabled: ui.reverting,
+                    restoring: restoring(),
+                    disabled: reverting(),
                    onRestore: restore,
                  }
                : undefined
--- a/packages/app/src/pages/session/composer/session-question-dock.tsx
+++ b/packages/app/src/pages/session/composer/session-question-dock.tsx
@@ -1,5 +1,6 @@
 import { For, Show, createMemo, onCleanup, onMount, type Component } from "solid-js"
 import { createStore } from "solid-js/store"
+import { useMutation } from "@tanstack/solid-query"
 import { Button } from "@opencode-ai/ui/button"
 import { DockPrompt } from "@opencode-ai/ui/dock-prompt"
 import { Icon } from "@opencode-ai/ui/icon"
@@ -24,7 +25,6 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
    custom: cached?.custom ?? ([] as string[]),
    customOn: cached?.customOn ?? ([] as boolean[]),
    editing: false,
-    sending: false,
  })

  let root: HTMLDivElement | undefined
@@ -126,36 +126,40 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
    showToast({ title: language.t("common.requestFailed"), description: message })
  }

-  const reply = async (answers: QuestionAnswer[]) => {
-    if (store.sending) return
-
-    props.onSubmit()
-    setStore("sending", true)
-    try {
-      await sdk.client.question.reply({ requestID: props.request.id, answers })
+  const replyMutation = useMutation(() => ({
+    mutationFn: (answers: QuestionAnswer[]) => sdk.client.question.reply({ requestID: props.request.id, answers }),
+    onMutate: () => {
+      props.onSubmit()
+    },
+    onSuccess: () => {
      replied = true
      cache.delete(props.request.id)
-    } catch (err) {
-      fail(err)
-    } finally {
-      setStore("sending", false)
-    }
+    },
+    onError: fail,
+  }))
+
+  const rejectMutation = useMutation(() => ({
+    mutationFn: () => sdk.client.question.reject({ requestID: props.request.id }),
+    onMutate: () => {
+      props.onSubmit()
+    },
+    onSuccess: () => {
+      replied = true
+      cache.delete(props.request.id)
+    },
+    onError: fail,
+  }))
+
+  const sending = createMemo(() => replyMutation.isPending || rejectMutation.isPending)
+
+  const reply = async (answers: QuestionAnswer[]) => {
+    if (sending()) return
+    await replyMutation.mutateAsync(answers)
  }

  const reject = async () => {
-    if (store.sending) return
-
-    props.onSubmit()
-    setStore("sending", true)
-    try {
-      await sdk.client.question.reject({ requestID: props.request.id })
-      replied = true
-      cache.delete(props.request.id)
-    } catch (err) {
-      fail(err)
-    } finally {
-      setStore("sending", false)
-    }
+    if (sending()) return
+    await rejectMutation.mutateAsync()
  }

  const submit = () => void reply(questions().map((_, i) => store.answers[i] ?? []))
@@ -175,7 +179,7 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
  }

  const customToggle = () => {
-    if (store.sending) return
+    if (sending()) return

    if (!multi()) {
      setStore("customOn", store.tab, true)
@@ -198,14 +202,14 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
  }

  const customOpen = () => {
-    if (store.sending) return
+    if (sending()) return
    if (!on()) setStore("customOn", store.tab, true)
    setStore("editing", true)
    customUpdate(input(), true)
  }

  const selectOption = (optIndex: number) => {
-    if (store.sending) return
+    if (sending()) return

    if (optIndex === options().length) {
      customOpen()
@@ -227,7 +231,7 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
  }

  const next = () => {
-    if (store.sending) return
+    if (sending()) return
    if (store.editing) commitCustom()

    if (store.tab >= total() - 1) {
@@ -240,14 +244,14 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
  }

  const back = () => {
-    if (store.sending) return
+    if (sending()) return
    if (store.tab <= 0) return
    setStore("tab", store.tab - 1)
    setStore("editing", false)
  }

  const jump = (tab: number) => {
-    if (store.sending) return
+    if (sending()) return
    setStore("tab", tab)
    setStore("editing", false)
  }
@@ -270,7 +274,7 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
                    (store.answers[i()]?.length ?? 0) > 0 ||
                    (store.customOn[i()] === true && (store.custom[i()] ?? "").trim().length > 0)
                  }
-                  disabled={store.sending}
+                  disabled={sending()}
                  onClick={() => jump(i())}
                  aria-label={`${language.t("ui.tool.questions")} ${i() + 1}`}
                />
@@ -281,16 +285,16 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
      }
      footer={
        <>
-          <Button variant="ghost" size="large" disabled={store.sending} onClick={reject}>
+          <Button variant="ghost" size="large" disabled={sending()} onClick={reject}>
            {language.t("ui.common.dismiss")}
          </Button>
          <div data-slot="question-footer-actions">
            <Show when={store.tab > 0}>
-              <Button variant="secondary" size="large" disabled={store.sending} onClick={back}>
+              <Button variant="secondary" size="large" disabled={sending()} onClick={back}>
                {language.t("ui.common.back")}
              </Button>
            </Show>
-            <Button variant={last() ? "primary" : "secondary"} size="large" disabled={store.sending} onClick={next}>
+            <Button variant={last() ? "primary" : "secondary"} size="large" disabled={sending()} onClick={next}>
              {last() ? language.t("ui.common.submit") : language.t("ui.common.next")}
            </Button>
          </div>
@@ -311,7 +315,7 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
                data-picked={picked()}
                role={multi() ? "checkbox" : "radio"}
                aria-checked={picked()}
-                disabled={store.sending}
+                disabled={sending()}
                onClick={() => selectOption(i())}
              >
                <span data-slot="question-option-check" aria-hidden="true">
@@ -345,7 +349,7 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
              data-picked={on()}
              role={multi() ? "checkbox" : "radio"}
              aria-checked={on()}
-              disabled={store.sending}
+              disabled={sending()}
              onClick={customOpen}
            >
              <span
@@ -377,7 +381,7 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
            role={multi() ? "checkbox" : "radio"}
            aria-checked={on()}
            onMouseDown={(e) => {
-              if (store.sending) {
+              if (sending()) {
                e.preventDefault()
                return
              }
@@ -419,7 +423,7 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
                placeholder={language.t("ui.question.custom.placeholder")}
                value={input()}
                rows={1}
-                disabled={store.sending}
+                disabled={sending()}
                onKeyDown={(e) => {
                  if (e.key === "Escape") {
                    e.preventDefault()
--- a/packages/app/src/pages/session/message-timeline.tsx
+++ b/packages/app/src/pages/session/message-timeline.tsx
@@ -1,6 +1,7 @@
 import { For, createEffect, createMemo, on, onCleanup, Show, Index, type JSX } from "solid-js"
 import { createStore, produce } from "solid-js/store"
 import { useNavigate } from "@solidjs/router"
+import { useMutation } from "@tanstack/solid-query"
 import { Button } from "@opencode-ai/ui/button"
 import { FileIcon } from "@opencode-ai/ui/file-icon"
 import { Icon } from "@opencode-ai/ui/icon"
@@ -321,7 +322,6 @@ export function MessageTimeline(props: {
  const [title, setTitle] = createStore({
    draft: "",
    editing: false,
-    saving: false,
    menuOpen: false,
    pendingRename: false,
    pendingShare: false,
@@ -335,38 +335,6 @@ export function MessageTimeline(props: {

  let more: HTMLButtonElement | undefined

-  const [req, setReq] = createStore({ share: false, unshare: false })
-
-  const shareSession = () => {
-    const id = sessionID()
-    if (!id || req.share) return
-    if (!shareEnabled()) return
-    setReq("share", true)
-    globalSDK.client.session
-      .share({ sessionID: id, directory: sdk.directory })
-      .catch((err: unknown) => {
-        console.error("Failed to share session", err)
-      })
-      .finally(() => {
-        setReq("share", false)
-      })
-  }
-
-  const unshareSession = () => {
-    const id = sessionID()
-    if (!id || req.unshare) return
-    if (!shareEnabled()) return
-    setReq("unshare", true)
-    globalSDK.client.session
-      .unshare({ sessionID: id, directory: sdk.directory })
-      .catch((err: unknown) => {
-        console.error("Failed to unshare session", err)
-      })
-      .finally(() => {
-        setReq("unshare", false)
-      })
-  }
-
  const viewShare = () => {
    const url = shareUrl()
    if (!url) return
@@ -382,6 +350,54 @@ export function MessageTimeline(props: {
    return language.t("common.requestFailed")
  }

+  const shareMutation = useMutation(() => ({
+    mutationFn: (id: string) => globalSDK.client.session.share({ sessionID: id, directory: sdk.directory }),
+    onError: (err) => {
+      console.error("Failed to share session", err)
+    },
+  }))
+
+  const unshareMutation = useMutation(() => ({
+    mutationFn: (id: string) => globalSDK.client.session.unshare({ sessionID: id, directory: sdk.directory }),
+    onError: (err) => {
+      console.error("Failed to unshare session", err)
+    },
+  }))
+
+  const titleMutation = useMutation(() => ({
+    mutationFn: (input: { id: string; title: string }) =>
+      sdk.client.session.update({ sessionID: input.id, title: input.title }),
+    onSuccess: (_, input) => {
+      sync.set(
+        produce((draft) => {
+          const index = draft.session.findIndex((s) => s.id === input.id)
+          if (index !== -1) draft.session[index].title = input.title
+        }),
+      )
+      setTitle("editing", false)
+    },
+    onError: (err) => {
+      showToast({
+        title: language.t("common.requestFailed"),
+        description: errorMessage(err),
+      })
+    },
+  }))
+
+  const shareSession = () => {
+    const id = sessionID()
+    if (!id || shareMutation.isPending) return
+    if (!shareEnabled()) return
+    shareMutation.mutate(id)
+  }
+
+  const unshareSession = () => {
+    const id = sessionID()
+    if (!id || unshareMutation.isPending) return
+    if (!shareEnabled()) return
+    unshareMutation.mutate(id)
+  }
+
  createEffect(
    on(
      sessionKey,
@@ -389,7 +405,6 @@ export function MessageTimeline(props: {
        setTitle({
          draft: "",
          editing: false,
-          saving: false,
          menuOpen: false,
          pendingRename: false,
          pendingShare: false,
@@ -408,40 +423,22 @@ export function MessageTimeline(props: {
  }

  const closeTitleEditor = () => {
-    if (title.saving) return
-    setTitle({ editing: false, saving: false })
+    if (titleMutation.isPending) return
+    setTitle("editing", false)
  }

-  const saveTitleEditor = async () => {
+  const saveTitleEditor = () => {
    const id = sessionID()
    if (!id) return
-    if (title.saving) return
+    if (titleMutation.isPending) return

    const next = title.draft.trim()
    if (!next || next === (titleValue() ?? "")) {
-      setTitle({ editing: false, saving: false })
+      setTitle("editing", false)
      return
    }

-    setTitle("saving", true)
-    await sdk.client.session
-      .update({ sessionID: id, title: next })
-      .then(() => {
-        sync.set(
-          produce((draft) => {
-            const index = draft.session.findIndex((s) => s.id === id)
-            if (index !== -1) draft.session[index].title = next
-          }),
-        )
-        setTitle({ editing: false, saving: false })
-      })
-      .catch((err) => {
-        setTitle("saving", false)
-        showToast({
-          title: language.t("common.requestFailed"),
-          description: errorMessage(err),
-        })
-      })
+    titleMutation.mutate({ id, title: next })
  }

  const navigateAfterSessionRemoval = (sessionID: string, parentID?: string, nextSessionID?: string) => {
@@ -712,7 +709,7 @@ export function MessageTimeline(props: {
                              titleRef = el
                            }}
                            value={title.draft}
-                            disabled={title.saving}
+                            disabled={titleMutation.isPending}
                            class="text-14-medium text-text-strong grow-1 min-w-0 rounded-[6px]"
                            style={{ "--inline-input-shadow": "var(--shadow-xs-border-select)" }}
                            onInput={(event) => setTitle("draft", event.currentTarget.value)}
@@ -863,9 +860,9 @@ export function MessageTimeline(props: {
                                        variant="primary"
                                        class="w-full"
                                        onClick={shareSession}
-                                        disabled={req.share}
+                                        disabled={shareMutation.isPending}
                                      >
-                                        {req.share
+                                        {shareMutation.isPending
                                          ? language.t("session.share.action.publishing")
                                          : language.t("session.share.action.publish")}
                                      </Button>
@@ -886,9 +883,9 @@ export function MessageTimeline(props: {
                                          variant="secondary"
                                          class="w-full shadow-none border border-border-weak-base"
                                          onClick={unshareSession}
-                                          disabled={req.unshare}
+                                          disabled={unshareMutation.isPending}
                                        >
-                                          {req.unshare
+                                          {unshareMutation.isPending
                                            ? language.t("session.share.action.unpublishing")
                                            : language.t("session.share.action.unpublish")}
                                        </Button>
@@ -897,7 +894,7 @@ export function MessageTimeline(props: {
                                          variant="primary"
                                          class="w-full"
                                          onClick={viewShare}
-                                          disabled={req.unshare}
+                                          disabled={unshareMutation.isPending}
                                        >
                                          {language.t("session.share.action.view")}
                                        </Button>
--- a/packages/console/app/package.json
+++ b/packages/console/app/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@opencode-ai/console-app",
-  "version": "1.2.27",
+  "version": "1.3.0",
  "type": "module",
  "license": "MIT",
  "scripts": {
--- a/packages/console/app/src/routes/zen/util/handler.ts
+++ b/packages/console/app/src/routes/zen/util/handler.ts
@@ -24,7 +24,13 @@ import {
  FreeUsageLimitError,
  SubscriptionUsageLimitError,
 } from "./error"
-import { createBodyConverter, createStreamPartConverter, createResponseConverter, UsageInfo } from "./provider/provider"
+import {
+  buildCostChunk,
+  createBodyConverter,
+  createStreamPartConverter,
+  createResponseConverter,
+  UsageInfo,
+} from "./provider/provider"
 import { anthropicHelper } from "./provider/anthropic"
 import { googleHelper } from "./provider/google"
 import { openaiHelper } from "./provider/openai"
@@ -90,7 +96,7 @@ export async function handler(
    const projectId = input.request.headers.get("x-opencode-project") ?? ""
    const ocClient = input.request.headers.get("x-opencode-client") ?? ""
    logger.metric({
-      is_tream: isStream,
+      is_stream: isStream,
      session: sessionId,
      request: requestId,
      client: ocClient,
@@ -230,7 +236,7 @@ export async function handler(
      const body = JSON.stringify(
        responseConverter({
          ...json,
-          cost: calculateOccuredCost(billingSource, costInfo),
+          cost: calculateOccurredCost(billingSource, costInfo),
        }),
      )
      logger.metric({ response_length: body.length })
@@ -274,8 +280,8 @@ export async function handler(
                  await trialLimiter?.track(usageInfo)
                  await trackUsage(sessionId, billingSource, authInfo, modelInfo, providerInfo, usageInfo, costInfo)
                  await reload(billingSource, authInfo, costInfo)
-                  const cost = calculateOccuredCost(billingSource, costInfo)
-                  c.enqueue(encoder.encode(usageParser.buidlCostChunk(cost)))
+                  const cost = calculateOccurredCost(billingSource, costInfo)
+                  c.enqueue(encoder.encode(buildCostChunk(opts.format, cost)))
                }
                c.close()
                return
@@ -818,7 +824,7 @@ export async function handler(
    }
  }

-  function calculateOccuredCost(billingSource: BillingSource, costInfo: CostInfo) {
+  function calculateOccurredCost(billingSource: BillingSource, costInfo: CostInfo) {
    return billingSource === "balance" ? (costInfo.totalCostInCent / 100).toFixed(8) : "0"
  }

--- a/packages/console/app/src/routes/zen/util/provider/anthropic.ts
+++ b/packages/console/app/src/routes/zen/util/provider/anthropic.ts
@@ -20,6 +20,7 @@ export const anthropicHelper: ProviderHelper = ({ reqModel, providerModel }) =>
  const isBedrockModelArn = providerModel.startsWith("arn:aws:bedrock:")
  const isBedrockModelID = providerModel.startsWith("global.anthropic.")
  const isBedrock = isBedrockModelArn || isBedrockModelID
+  const isDatabricks = providerModel.startsWith("databricks-claude-")
  const supports1m = reqModel.includes("sonnet") || reqModel.includes("opus-4-6")
  return {
    format: "anthropic",
@@ -28,7 +29,7 @@ export const anthropicHelper: ProviderHelper = ({ reqModel, providerModel }) =>
        ? `${providerApi}/model/${isBedrockModelArn ? encodeURIComponent(providerModel) : providerModel}/${isStream ? "invoke-with-response-stream" : "invoke"}`
        : providerApi + "/messages",
    modifyHeaders: (headers: Headers, body: Record<string, any>, apiKey: string) => {
-      if (isBedrock) {
+      if (isBedrock || isDatabricks) {
        headers.set("Authorization", `Bearer ${apiKey}`)
      } else {
        headers.set("x-api-key", apiKey)
@@ -47,9 +48,14 @@ export const anthropicHelper: ProviderHelper = ({ reqModel, providerModel }) =>
            model: undefined,
            stream: undefined,
          }
-        : {
-            service_tier: "standard_only",
-          }),
+        : isDatabricks
+          ? {
+              anthropic_version: "bedrock-2023-05-31",
+              anthropic_beta: supports1m ? ["context-1m-2025-08-07"] : undefined,
+            }
+          : {
+              service_tier: "standard_only",
+            }),
    }),
    createBinaryStreamDecoder: () => {
      if (!isBedrock) return undefined
@@ -167,7 +173,6 @@ export const anthropicHelper: ProviderHelper = ({ reqModel, providerModel }) =>
          }
        },
        retrieve: () => usage,
-        buidlCostChunk: (cost: string) => `event: ping\ndata: ${JSON.stringify({ type: "ping", cost })}\n\n`,
      }
    },
    normalizeUsage: (usage: Usage) => ({
--- a/packages/console/app/src/routes/zen/util/provider/google.ts
+++ b/packages/console/app/src/routes/zen/util/provider/google.ts
@@ -56,7 +56,6 @@ export const googleHelper: ProviderHelper = ({ providerModel }) => ({
        usage = json.usageMetadata
      },
      retrieve: () => usage,
-      buidlCostChunk: (cost: string) => `data: ${JSON.stringify({ type: "ping", cost })}\n\n`,
    }
  },
  normalizeUsage: (usage: Usage) => {
--- a/packages/console/app/src/routes/zen/util/provider/openai-compatible.ts
+++ b/packages/console/app/src/routes/zen/util/provider/openai-compatible.ts
@@ -54,7 +54,6 @@ export const oaCompatHelper: ProviderHelper = () => ({
        usage = json.usage
      },
      retrieve: () => usage,
-      buidlCostChunk: (cost: string) => `data: ${JSON.stringify({ choices: [], cost })}\n\n`,
    }
  },
  normalizeUsage: (usage: Usage) => {
--- a/packages/console/app/src/routes/zen/util/provider/openai.ts
+++ b/packages/console/app/src/routes/zen/util/provider/openai.ts
@@ -44,7 +44,6 @@ export const openaiHelper: ProviderHelper = () => ({
        usage = json.response.usage
      },
      retrieve: () => usage,
-      buidlCostChunk: (cost: string) => `event: ping\ndata: ${JSON.stringify({ type: "ping", cost })}\n\n`,
    }
  },
  normalizeUsage: (usage: Usage) => {
--- a/packages/console/app/src/routes/zen/util/provider/provider.ts
+++ b/packages/console/app/src/routes/zen/util/provider/provider.ts
@@ -43,7 +43,6 @@ export type ProviderHelper = (input: { reqModel: string; providerModel: string }
  createUsageParser: () => {
    parse: (chunk: string) => void
    retrieve: () => any
-    buidlCostChunk: (cost: string) => string
  }
  normalizeUsage: (usage: any) => UsageInfo
 }
@@ -162,6 +161,19 @@ export interface CommonChunk {
  }
 }

+export function buildCostChunk(format: ZenData.Format, cost: string): string {
+  switch (format) {
+    case "anthropic":
+      return `event: ping\ndata: ${JSON.stringify({ type: "ping", cost })}\n\n`
+    case "openai":
+      return `event: ping\ndata: ${JSON.stringify({ type: "ping", cost })}\n\n`
+    case "oa-compat":
+      return `data: ${JSON.stringify({ choices: [], cost })}\n\n`
+    default:
+      return `data: ${JSON.stringify({ type: "ping", cost })}\n\n`
+  }
+}
+
 export function createBodyConverter(from: ZenData.Format, to: ZenData.Format) {
  return (body: any): any => {
    if (from === to) return body
--- a/packages/console/core/package.json
+++ b/packages/console/core/package.json
@@ -1,7 +1,7 @@
 {
  "$schema": "https://json.schemastore.org/package.json",
  "name": "@opencode-ai/console-core",
-  "version": "1.2.27",
+  "version": "1.3.0",
  "private": true,
  "type": "module",
  "license": "MIT",
--- a/packages/console/function/package.json
+++ b/packages/console/function/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@opencode-ai/console-function",
-  "version": "1.2.27",
+  "version": "1.3.0",
  "$schema": "https://json.schemastore.org/package.json",
  "private": true,
  "type": "module",
--- a/packages/console/mail/package.json
+++ b/packages/console/mail/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@opencode-ai/console-mail",
-  "version": "1.2.27",
+  "version": "1.3.0",
  "dependencies": {
    "@jsx-email/all": "2.2.3",
    "@jsx-email/cli": "1.4.3",
--- a/packages/desktop-electron/package.json
+++ b/packages/desktop-electron/package.json
@@ -1,7 +1,7 @@
 {
  "name": "@opencode-ai/desktop-electron",
  "private": true,
-  "version": "1.2.27",
+  "version": "1.3.0",
  "type": "module",
  "license": "MIT",
  "homepage": "https://opencode.ai",
--- a/packages/desktop/package.json
+++ b/packages/desktop/package.json
@@ -1,7 +1,7 @@
 {
  "name": "@opencode-ai/desktop",
  "private": true,
-  "version": "1.2.27",
+  "version": "1.3.0",
  "type": "module",
  "license": "MIT",
  "scripts": {
--- a/packages/enterprise/package.json
+++ b/packages/enterprise/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@opencode-ai/enterprise",
-  "version": "1.2.27",
+  "version": "1.3.0",
  "private": true,
  "type": "module",
  "license": "MIT",
--- a/packages/extensions/zed/extension.toml
+++ b/packages/extensions/zed/extension.toml
@@ -1,7 +1,7 @@
 id = "opencode"
 name = "OpenCode"
 description = "The open source coding agent."
-version = "1.2.27"
+version = "1.3.0"
 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/v1.2.27/opencode-darwin-arm64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.3.0/opencode-darwin-arm64.zip"
 cmd = "./opencode"
 args = ["acp"]

 [agent_servers.opencode.targets.darwin-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.2.27/opencode-darwin-x64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.3.0/opencode-darwin-x64.zip"
 cmd = "./opencode"
 args = ["acp"]

 [agent_servers.opencode.targets.linux-aarch64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.2.27/opencode-linux-arm64.tar.gz"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.3.0/opencode-linux-arm64.tar.gz"
 cmd = "./opencode"
 args = ["acp"]

 [agent_servers.opencode.targets.linux-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.2.27/opencode-linux-x64.tar.gz"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.3.0/opencode-linux-x64.tar.gz"
 cmd = "./opencode"
 args = ["acp"]

 [agent_servers.opencode.targets.windows-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.2.27/opencode-windows-x64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.3.0/opencode-windows-x64.zip"
 cmd = "./opencode.exe"
 args = ["acp"]
--- a/packages/function/package.json
+++ b/packages/function/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@opencode-ai/function",
-  "version": "1.2.27",
+  "version": "1.3.0",
  "$schema": "https://json.schemastore.org/package.json",
  "private": true,
  "type": "module",
--- a/packages/opencode/git
+++ b/packages/opencode/git
--- a/packages/opencode/package.json
+++ b/packages/opencode/package.json
@@ -1,6 +1,6 @@
 {
  "$schema": "https://json.schemastore.org/package.json",
-  "version": "1.2.27",
+  "version": "1.3.0",
  "name": "opencode",
  "type": "module",
  "license": "MIT",
@@ -89,8 +89,6 @@
    "@ai-sdk/xai": "2.0.51",
    "@aws-sdk/credential-providers": "3.993.0",
    "@clack/prompts": "1.0.0-alpha.1",
-    "gitlab-ai-provider": "5.2.2",
-    "opencode-gitlab-auth": "2.0.0",
    "@effect/platform-node": "catalog:",
    "@hono/standard-validator": "0.1.5",
    "@hono/zod-validator": "catalog:",
@@ -103,8 +101,8 @@
    "@opencode-ai/sdk": "workspace:*",
    "@opencode-ai/util": "workspace:*",
    "@openrouter/ai-sdk-provider": "1.5.4",
-    "@opentui/core": "0.1.87",
-    "@opentui/solid": "0.1.87",
+    "@opentui/core": "0.1.88",
+    "@opentui/solid": "0.1.88",
    "@parcel/watcher": "2.5.1",
    "@pierre/diffs": "catalog:",
    "@solid-primitives/event-bus": "1.1.2",
@@ -123,6 +121,7 @@
    "drizzle-orm": "catalog:",
    "effect": "catalog:",
    "fuzzysort": "3.1.0",
+    "gitlab-ai-provider": "5.2.2",
    "glob": "13.0.5",
    "google-auth-library": "10.5.0",
    "gray-matter": "4.0.3",
@@ -133,6 +132,7 @@
    "mime-types": "3.0.2",
    "minimatch": "10.0.3",
    "open": "10.1.2",
+    "opencode-gitlab-auth": "2.0.0",
    "opentui-spinner": "0.0.6",
    "partial-json": "0.1.7",
    "remeda": "catalog:",
--- a/packages/opencode/script/build.ts
+++ b/packages/opencode/script/build.ts
@@ -199,6 +199,19 @@ for (const item of targets) {
    },
  })

+  // Smoke test: only run if binary is for current platform
+  if (item.os === process.platform && item.arch === process.arch && !item.abi) {
+    const binaryPath = `dist/${name}/bin/opencode`
+    console.log(`Running smoke test: ${binaryPath} --version`)
+    try {
+      const versionOutput = await $`${binaryPath} --version`.text()
+      console.log(`Smoke test passed: ${versionOutput.trim()}`)
+    } catch (e) {
+      console.error(`Smoke test failed for ${name}:`, e)
+      process.exit(1)
+    }
+  }
+
  await $`rm -rf ./dist/${name}/bin/tui`
  await Bun.file(`dist/${name}/package.json`).write(
    JSON.stringify(
--- a/packages/opencode/script/seed-e2e.ts
+++ b/packages/opencode/script/seed-e2e.ts
@@ -11,7 +11,6 @@ const seed = async () => {
  const { Instance } = await import("../src/project/instance")
  const { InstanceBootstrap } = await import("../src/project/bootstrap")
  const { Config } = await import("../src/config/config")
-  const { disposeRuntime } = await import("../src/effect/runtime")
  const { Session } = await import("../src/session")
  const { MessageID, PartID } = await import("../src/session/schema")
  const { Project } = await import("../src/project/project")
@@ -55,7 +54,6 @@ const seed = async () => {
    })
  } finally {
    await Instance.disposeAll().catch(() => {})
-    await disposeRuntime().catch(() => {})
  }
 }

--- a/packages/opencode/specs/effect-migration.md
+++ b/packages/opencode/specs/effect-migration.md
@@ -4,18 +4,18 @@ Practical reference for new and migrated Effect code in `packages/opencode`.

 ## Choose scope

-Use the shared runtime for process-wide services with one lifecycle for the whole app.
+Use `InstanceState` (from `src/effect/instance-state.ts`) for services that need per-directory state, per-instance cleanup, or project-bound background work. InstanceState uses a `ScopedCache` keyed by directory, so each open project gets its own copy of the state that is automatically cleaned up on disposal.

-Use `src/effect/instances.ts` for services that are created per directory or need `InstanceContext`, per-project state, or per-instance cleanup.
+Use `makeRunPromise` (from `src/effect/run-service.ts`) to create a per-service `ManagedRuntime` that lazily initializes and shares layers via a global `memoMap`.

- Shared runtime: config readers, stateless helpers, global clients
- Instance-scoped: watchers, per-project caches, session state, project-bound background work
+- Global services (no per-directory state): Account, Auth, Installation, Truncate
+- Instance-scoped (per-directory state via InstanceState): File, FileTime, FileWatcher, Format, Permission, Question, Skill, Snapshot, Vcs, ProviderAuth

-Rule of thumb: if two open directories should not share one copy of the service, it belongs in `Instances`.
+Rule of thumb: if two open directories should not share one copy of the service, it needs `InstanceState`.

 ## Service shape

-For a fully migrated module, use the public namespace directly:
+Every service follows the same pattern — a single namespace with the service definition, layer, `runPromise`, and async facade functions:

 ```ts
 export namespace Foo {
@@ -28,53 +28,86 @@ export namespace Foo {
  export const layer = Layer.effect(
    Service,
    Effect.gen(function* () {
-      return Service.of({
-        get: Effect.fn("Foo.get")(function* (id) {
-          return yield* ...
-        }),
+      // For instance-scoped services:
+      const state = yield* InstanceState.make<State>(
+        Effect.fn("Foo.state")(() => Effect.succeed({ ... })),
+      )
+
+      const get = Effect.fn("Foo.get")(function* (id: FooID) {
+        const s = yield* InstanceState.get(state)
+        // ...
      })
+
+      return Service.of({ get })
    }),
  )

-  export const defaultLayer = layer.pipe(Layer.provide(FooRepo.defaultLayer))
+  // Optional: wire dependencies
+  export const defaultLayer = layer.pipe(Layer.provide(FooDep.layer))
+
+  // Per-service runtime (inside the namespace)
+  const runPromise = makeRunPromise(Service, defaultLayer)
+
+  // Async facade functions
+  export async function get(id: FooID) {
+    return runPromise((svc) => svc.get(id))
+  }
 }
 ```

 Rules:

- Keep `Interface`, `Service`, `layer`, and `defaultLayer` on the owning namespace
- Export `defaultLayer` only when wiring dependencies is useful
- Use the direct namespace form once the module is fully migrated
+- Keep everything in one namespace, one file — no separate `service.ts` / `index.ts` split
+- `runPromise` goes inside the namespace (not exported unless tests need it)
+- Facade functions are plain `async function` — no `fn()` wrappers
+- Use `Effect.fn("Namespace.method")` for all Effect functions (for tracing)
+- No `Layer.fresh` — InstanceState handles per-directory isolation

-## Temporary mixed-mode pattern
+## Schema → Zod interop

-Prefer a single namespace whenever possible.
-
-Use a `*Effect` namespace only when there is a real mixed-mode split, usually because a legacy boundary facade still exists or because merging everything immediately would create awkward cycles.
+When a service uses Effect Schema internally but needs Zod schemas for the HTTP layer, derive Zod from Schema using the `zod()` helper from `@/util/effect-zod`:

 ```ts
-export namespace FooEffect {
-  export interface Interface {
-    readonly get: (id: FooID) => Effect.Effect<Foo, FooError>
-  }
+import { zod } from "@/util/effect-zod"

-  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Foo") {}
-
-  export const layer = Layer.effect(...)
-}
+export const ZodInfo = zod(Info) // derives z.ZodType from Schema.Union
 ```

-Then keep the old boundary thin:
+See `Auth.ZodInfo` for the canonical example.
+
+## InstanceState init patterns
+
+The `InstanceState.make` init callback receives a `Scope`, so you can use `Effect.acquireRelease`, `Effect.addFinalizer`, and `Effect.forkScoped` inside it. Resources acquired this way are automatically cleaned up when the instance is disposed or invalidated by `ScopedCache`. This makes it the right place for:
+
+- **Subscriptions**: Use `Effect.acquireRelease` to subscribe and auto-unsubscribe:

 ```ts
-export namespace Foo {
-  export function get(id: FooID) {
-    return runtime.runPromise(FooEffect.Service.use((svc) => svc.get(id)))
-  }
-}
+const cache =
+  yield *
+  InstanceState.make<State>(
+    Effect.fn("Foo.state")(function* (ctx) {
+      // ... load state ...
+
+      yield* Effect.acquireRelease(
+        Effect.sync(() =>
+          Bus.subscribeAll((event) => {
+            /* handle */
+          }),
+        ),
+        (unsub) => Effect.sync(unsub),
+      )
+
+      return {
+        /* state */
+      }
+    }),
+  )
 ```

-Remove the `Effect` suffix when the boundary split is gone.
+- **Background fibers**: Use `Effect.forkScoped` — the fiber is interrupted on disposal.
+- **Side effects at init**: Config notification, event wiring, etc. all belong in the init closure. Callers just do `InstanceState.get(cache)` to trigger everything, and `ScopedCache` deduplicates automatically.
+
+The key insight: don't split init into a separate method with a `started` flag. Put everything in the `InstanceState.make` closure and let `ScopedCache` handle the run-once semantics.

 ## Scheduled Tasks

@@ -107,38 +140,39 @@ That is fine for leaf files like `schema.ts`. Keep the service surface in the ow

 ## Migration checklist

-Done now:
+Fully migrated (single namespace, InstanceState where needed, flattened facade):

- [x] `AccountEffect` (mixed-mode)
- [x] `AuthEffect` (mixed-mode)
- [x] `TruncateEffect` (mixed-mode)
- [x] `Question`
- [x] `PermissionNext`
- [x] `ProviderAuth`
- [x] `FileWatcher`
- [x] `FileTime`
- [x] `Format`
- [x] `Vcs`
- [x] `Skill`
- [x] `Discovery`
- [x] `File`
- [x] `Snapshot`
+- [x] `Account` — `account/index.ts`
+- [x] `Auth` — `auth/index.ts` (uses `zod()` helper for Schema→Zod interop)
+- [x] `File` — `file/index.ts`
+- [x] `FileTime` — `file/time.ts`
+- [x] `FileWatcher` — `file/watcher.ts`
+- [x] `Format` — `format/index.ts`
+- [x] `Installation` — `installation/index.ts`
+- [x] `Permission` — `permission/index.ts`
+- [x] `ProviderAuth` — `provider/auth.ts`
+- [x] `Question` — `question/index.ts`
+- [x] `Skill` — `skill/index.ts`
+- [x] `Snapshot` — `snapshot/index.ts`
+- [x] `Truncate` — `tool/truncate.ts`
+- [x] `Vcs` — `project/vcs.ts`
+- [x] `Discovery` — `skill/discovery.ts`
+- [x] `SessionStatus`

 Still open and likely worth migrating:

 - [x] `Plugin`
- [ ] `ToolRegistry`
+- [x] `ToolRegistry`
 - [ ] `Pty`
 - [ ] `Worktree`
- [ ] `Installation`
 - [ ] `Bus`
- [ ] `Command`
+- [x] `Command`
 - [ ] `Config`
 - [ ] `Session`
 - [ ] `SessionProcessor`
 - [ ] `SessionPrompt`
 - [ ] `SessionCompaction`
 - [ ] `Provider`
- [ ] `Project`
+- [x] `Project`
 - [ ] `LSP`
 - [ ] `MCP`
--- a/packages/opencode/src/account/effect.ts
+++ b/packages/opencode/src/account/effect.ts
@@ -1,380 +0,0 @@
-import { Clock, Duration, Effect, Layer, Option, Schema, SchemaGetter, ServiceMap } from "effect"
-import { FetchHttpClient, HttpClient, HttpClientRequest, HttpClientResponse } from "effect/unstable/http"
-
-import { withTransientReadRetry } from "@/util/effect-http-client"
-import { AccountRepo, type AccountRow } from "./repo"
-import {
-  type AccountError,
-  AccessToken,
-  AccountID,
-  DeviceCode,
-  Info,
-  RefreshToken,
-  AccountServiceError,
-  Login,
-  Org,
-  OrgID,
-  PollDenied,
-  PollError,
-  PollExpired,
-  PollPending,
-  type PollResult,
-  PollSlow,
-  PollSuccess,
-  UserCode,
-} from "./schema"
-
-export {
-  AccountID,
-  type AccountError,
-  AccountRepoError,
-  AccountServiceError,
-  AccessToken,
-  RefreshToken,
-  DeviceCode,
-  UserCode,
-  Info,
-  Org,
-  OrgID,
-  Login,
-  PollSuccess,
-  PollPending,
-  PollSlow,
-  PollExpired,
-  PollDenied,
-  PollError,
-  PollResult,
-} from "./schema"
-
-export type AccountOrgs = {
-  account: Info
-  orgs: readonly Org[]
-}
-
-class RemoteConfig extends Schema.Class<RemoteConfig>("RemoteConfig")({
-  config: Schema.Record(Schema.String, Schema.Json),
-}) {}
-
-const DurationFromSeconds = Schema.Number.pipe(
-  Schema.decodeTo(Schema.Duration, {
-    decode: SchemaGetter.transform((n) => Duration.seconds(n)),
-    encode: SchemaGetter.transform((d) => Duration.toSeconds(d)),
-  }),
-)
-
-class TokenRefresh extends Schema.Class<TokenRefresh>("TokenRefresh")({
-  access_token: AccessToken,
-  refresh_token: RefreshToken,
-  expires_in: DurationFromSeconds,
-}) {}
-
-class DeviceAuth extends Schema.Class<DeviceAuth>("DeviceAuth")({
-  device_code: DeviceCode,
-  user_code: UserCode,
-  verification_uri_complete: Schema.String,
-  expires_in: DurationFromSeconds,
-  interval: DurationFromSeconds,
-}) {}
-
-class DeviceTokenSuccess extends Schema.Class<DeviceTokenSuccess>("DeviceTokenSuccess")({
-  access_token: AccessToken,
-  refresh_token: RefreshToken,
-  token_type: Schema.Literal("Bearer"),
-  expires_in: DurationFromSeconds,
-}) {}
-
-class DeviceTokenError extends Schema.Class<DeviceTokenError>("DeviceTokenError")({
-  error: Schema.String,
-  error_description: Schema.String,
-}) {
-  toPollResult(): PollResult {
-    if (this.error === "authorization_pending") return new PollPending()
-    if (this.error === "slow_down") return new PollSlow()
-    if (this.error === "expired_token") return new PollExpired()
-    if (this.error === "access_denied") return new PollDenied()
-    return new PollError({ cause: this.error })
-  }
-}
-
-const DeviceToken = Schema.Union([DeviceTokenSuccess, DeviceTokenError])
-
-class User extends Schema.Class<User>("User")({
-  id: AccountID,
-  email: Schema.String,
-}) {}
-
-class ClientId extends Schema.Class<ClientId>("ClientId")({ client_id: Schema.String }) {}
-
-class DeviceTokenRequest extends Schema.Class<DeviceTokenRequest>("DeviceTokenRequest")({
-  grant_type: Schema.String,
-  device_code: DeviceCode,
-  client_id: Schema.String,
-}) {}
-
-class TokenRefreshRequest extends Schema.Class<TokenRefreshRequest>("TokenRefreshRequest")({
-  grant_type: Schema.String,
-  refresh_token: RefreshToken,
-  client_id: Schema.String,
-}) {}
-
-const clientId = "opencode-cli"
-
-const mapAccountServiceError =
-  (message = "Account service operation failed") =>
-  <A, E, R>(effect: Effect.Effect<A, E, R>): Effect.Effect<A, AccountServiceError, R> =>
-    effect.pipe(
-      Effect.mapError((cause) =>
-        cause instanceof AccountServiceError ? cause : new AccountServiceError({ message, cause }),
-      ),
-    )
-
-export namespace Account {
-  export interface Interface {
-    readonly active: () => Effect.Effect<Option.Option<Info>, AccountError>
-    readonly list: () => Effect.Effect<Info[], AccountError>
-    readonly orgsByAccount: () => Effect.Effect<readonly AccountOrgs[], AccountError>
-    readonly remove: (accountID: AccountID) => Effect.Effect<void, AccountError>
-    readonly use: (accountID: AccountID, orgID: Option.Option<OrgID>) => Effect.Effect<void, AccountError>
-    readonly orgs: (accountID: AccountID) => Effect.Effect<readonly Org[], AccountError>
-    readonly config: (
-      accountID: AccountID,
-      orgID: OrgID,
-    ) => Effect.Effect<Option.Option<Record<string, unknown>>, AccountError>
-    readonly token: (accountID: AccountID) => Effect.Effect<Option.Option<AccessToken>, AccountError>
-    readonly login: (url: string) => Effect.Effect<Login, AccountError>
-    readonly poll: (input: Login) => Effect.Effect<PollResult, AccountError>
-  }
-
-  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Account") {}
-
-  export const layer: Layer.Layer<Service, never, AccountRepo | HttpClient.HttpClient> = Layer.effect(
-    Service,
-    Effect.gen(function* () {
-      const repo = yield* AccountRepo
-      const http = yield* HttpClient.HttpClient
-      const httpRead = withTransientReadRetry(http)
-      const httpOk = HttpClient.filterStatusOk(http)
-      const httpReadOk = HttpClient.filterStatusOk(httpRead)
-
-      const executeRead = (request: HttpClientRequest.HttpClientRequest) =>
-        httpRead.execute(request).pipe(mapAccountServiceError("HTTP request failed"))
-
-      const executeReadOk = (request: HttpClientRequest.HttpClientRequest) =>
-        httpReadOk.execute(request).pipe(mapAccountServiceError("HTTP request failed"))
-
-      const executeEffectOk = <E>(request: Effect.Effect<HttpClientRequest.HttpClientRequest, E>) =>
-        request.pipe(
-          Effect.flatMap((req) => httpOk.execute(req)),
-          mapAccountServiceError("HTTP request failed"),
-        )
-
-      const executeEffect = <E>(request: Effect.Effect<HttpClientRequest.HttpClientRequest, E>) =>
-        request.pipe(
-          Effect.flatMap((req) => http.execute(req)),
-          mapAccountServiceError("HTTP request failed"),
-        )
-
-      const resolveToken = Effect.fnUntraced(function* (row: AccountRow) {
-        const now = yield* Clock.currentTimeMillis
-        if (row.token_expiry && row.token_expiry > now) return row.access_token
-
-        const response = yield* executeEffectOk(
-          HttpClientRequest.post(`${row.url}/auth/device/token`).pipe(
-            HttpClientRequest.acceptJson,
-            HttpClientRequest.schemaBodyJson(TokenRefreshRequest)(
-              new TokenRefreshRequest({
-                grant_type: "refresh_token",
-                refresh_token: row.refresh_token,
-                client_id: clientId,
-              }),
-            ),
-          ),
-        )
-
-        const parsed = yield* HttpClientResponse.schemaBodyJson(TokenRefresh)(response).pipe(
-          mapAccountServiceError("Failed to decode response"),
-        )
-
-        const expiry = Option.some(now + Duration.toMillis(parsed.expires_in))
-
-        yield* repo.persistToken({
-          accountID: row.id,
-          accessToken: parsed.access_token,
-          refreshToken: parsed.refresh_token,
-          expiry,
-        })
-
-        return parsed.access_token
-      })
-
-      const resolveAccess = Effect.fnUntraced(function* (accountID: AccountID) {
-        const maybeAccount = yield* repo.getRow(accountID)
-        if (Option.isNone(maybeAccount)) return Option.none()
-
-        const account = maybeAccount.value
-        const accessToken = yield* resolveToken(account)
-        return Option.some({ account, accessToken })
-      })
-
-      const fetchOrgs = Effect.fnUntraced(function* (url: string, accessToken: AccessToken) {
-        const response = yield* executeReadOk(
-          HttpClientRequest.get(`${url}/api/orgs`).pipe(
-            HttpClientRequest.acceptJson,
-            HttpClientRequest.bearerToken(accessToken),
-          ),
-        )
-
-        return yield* HttpClientResponse.schemaBodyJson(Schema.Array(Org))(response).pipe(
-          mapAccountServiceError("Failed to decode response"),
-        )
-      })
-
-      const fetchUser = Effect.fnUntraced(function* (url: string, accessToken: AccessToken) {
-        const response = yield* executeReadOk(
-          HttpClientRequest.get(`${url}/api/user`).pipe(
-            HttpClientRequest.acceptJson,
-            HttpClientRequest.bearerToken(accessToken),
-          ),
-        )
-
-        return yield* HttpClientResponse.schemaBodyJson(User)(response).pipe(
-          mapAccountServiceError("Failed to decode response"),
-        )
-      })
-
-      const token = Effect.fn("Account.token")((accountID: AccountID) =>
-        resolveAccess(accountID).pipe(Effect.map(Option.map((r) => r.accessToken))),
-      )
-
-      const orgsByAccount = Effect.fn("Account.orgsByAccount")(function* () {
-        const accounts = yield* repo.list()
-        const [errors, results] = yield* Effect.partition(
-          accounts,
-          (account) => orgs(account.id).pipe(Effect.map((orgs) => ({ account, orgs }))),
-          { concurrency: 3 },
-        )
-        for (const error of errors) {
-          yield* Effect.logWarning("failed to fetch orgs for account").pipe(
-            Effect.annotateLogs({ error: String(error) }),
-          )
-        }
-        return results
-      })
-
-      const orgs = Effect.fn("Account.orgs")(function* (accountID: AccountID) {
-        const resolved = yield* resolveAccess(accountID)
-        if (Option.isNone(resolved)) return []
-
-        const { account, accessToken } = resolved.value
-
-        return yield* fetchOrgs(account.url, accessToken)
-      })
-
-      const config = Effect.fn("Account.config")(function* (accountID: AccountID, orgID: OrgID) {
-        const resolved = yield* resolveAccess(accountID)
-        if (Option.isNone(resolved)) return Option.none()
-
-        const { account, accessToken } = resolved.value
-
-        const response = yield* executeRead(
-          HttpClientRequest.get(`${account.url}/api/config`).pipe(
-            HttpClientRequest.acceptJson,
-            HttpClientRequest.bearerToken(accessToken),
-            HttpClientRequest.setHeaders({ "x-org-id": orgID }),
-          ),
-        )
-
-        if (response.status === 404) return Option.none()
-
-        const ok = yield* HttpClientResponse.filterStatusOk(response).pipe(mapAccountServiceError())
-
-        const parsed = yield* HttpClientResponse.schemaBodyJson(RemoteConfig)(ok).pipe(
-          mapAccountServiceError("Failed to decode response"),
-        )
-        return Option.some(parsed.config)
-      })
-
-      const login = Effect.fn("Account.login")(function* (server: string) {
-        const response = yield* executeEffectOk(
-          HttpClientRequest.post(`${server}/auth/device/code`).pipe(
-            HttpClientRequest.acceptJson,
-            HttpClientRequest.schemaBodyJson(ClientId)(new ClientId({ client_id: clientId })),
-          ),
-        )
-
-        const parsed = yield* HttpClientResponse.schemaBodyJson(DeviceAuth)(response).pipe(
-          mapAccountServiceError("Failed to decode response"),
-        )
-        return new Login({
-          code: parsed.device_code,
-          user: parsed.user_code,
-          url: `${server}${parsed.verification_uri_complete}`,
-          server,
-          expiry: parsed.expires_in,
-          interval: parsed.interval,
-        })
-      })
-
-      const poll = Effect.fn("Account.poll")(function* (input: Login) {
-        const response = yield* executeEffect(
-          HttpClientRequest.post(`${input.server}/auth/device/token`).pipe(
-            HttpClientRequest.acceptJson,
-            HttpClientRequest.schemaBodyJson(DeviceTokenRequest)(
-              new DeviceTokenRequest({
-                grant_type: "urn:ietf:params:oauth:grant-type:device_code",
-                device_code: input.code,
-                client_id: clientId,
-              }),
-            ),
-          ),
-        )
-
-        const parsed = yield* HttpClientResponse.schemaBodyJson(DeviceToken)(response).pipe(
-          mapAccountServiceError("Failed to decode response"),
-        )
-
-        if (parsed instanceof DeviceTokenError) return parsed.toPollResult()
-        const accessToken = parsed.access_token
-
-        const user = fetchUser(input.server, accessToken)
-        const orgs = fetchOrgs(input.server, accessToken)
-
-        const [account, remoteOrgs] = yield* Effect.all([user, orgs], { concurrency: 2 })
-
-        // TODO: When there are multiple orgs, let the user choose
-        const firstOrgID = remoteOrgs.length > 0 ? Option.some(remoteOrgs[0].id) : Option.none<OrgID>()
-
-        const now = yield* Clock.currentTimeMillis
-        const expiry = now + Duration.toMillis(parsed.expires_in)
-        const refreshToken = parsed.refresh_token
-
-        yield* repo.persistAccount({
-          id: account.id,
-          email: account.email,
-          url: input.server,
-          accessToken,
-          refreshToken,
-          expiry,
-          orgID: firstOrgID,
-        })
-
-        return new PollSuccess({ email: account.email })
-      })
-
-      return Service.of({
-        active: repo.active,
-        list: repo.list,
-        orgsByAccount,
-        remove: repo.remove,
-        use: repo.use,
-        orgs,
-        config,
-        token,
-        login,
-        poll,
-      })
-    }),
-  )
-
-  export const defaultLayer = layer.pipe(Layer.provide(AccountRepo.layer), Layer.provide(FetchHttpClient.layer))
-}
--- a/packages/opencode/src/account/index.ts
+++ b/packages/opencode/src/account/index.ts
@@ -1,34 +1,397 @@
-import { Effect, Option } from "effect"
+import { Clock, Duration, Effect, Layer, Option, Schema, SchemaGetter, ServiceMap } from "effect"
+import { FetchHttpClient, HttpClient, HttpClientRequest, HttpClientResponse } from "effect/unstable/http"

-import { Account as S, type AccountError, type AccessToken, AccountID, Info as Model, OrgID } from "./effect"
+import { makeRunPromise } from "@/effect/run-service"
+import { withTransientReadRetry } from "@/util/effect-http-client"
+import { AccountRepo, type AccountRow } from "./repo"
+import {
+  type AccountError,
+  AccessToken,
+  AccountID,
+  DeviceCode,
+  Info,
+  RefreshToken,
+  AccountServiceError,
+  Login,
+  Org,
+  OrgID,
+  PollDenied,
+  PollError,
+  PollExpired,
+  PollPending,
+  type PollResult,
+  PollSlow,
+  PollSuccess,
+  UserCode,
+} from "./schema"

-export { AccessToken, AccountID, OrgID } from "./effect"
+export {
+  AccountID,
+  type AccountError,
+  AccountRepoError,
+  AccountServiceError,
+  AccessToken,
+  RefreshToken,
+  DeviceCode,
+  UserCode,
+  Info,
+  Org,
+  OrgID,
+  Login,
+  PollSuccess,
+  PollPending,
+  PollSlow,
+  PollExpired,
+  PollDenied,
+  PollError,
+  PollResult,
+} from "./schema"

-import { runtime } from "@/effect/runtime"
-
-function runSync<A>(f: (service: S.Interface) => Effect.Effect<A, AccountError>) {
-  return runtime.runSync(S.Service.use(f))
+export type AccountOrgs = {
+  account: Info
+  orgs: readonly Org[]
 }

-function runPromise<A>(f: (service: S.Interface) => Effect.Effect<A, AccountError>) {
-  return runtime.runPromise(S.Service.use(f))
+class RemoteConfig extends Schema.Class<RemoteConfig>("RemoteConfig")({
+  config: Schema.Record(Schema.String, Schema.Json),
+}) {}
+
+const DurationFromSeconds = Schema.Number.pipe(
+  Schema.decodeTo(Schema.Duration, {
+    decode: SchemaGetter.transform((n) => Duration.seconds(n)),
+    encode: SchemaGetter.transform((d) => Duration.toSeconds(d)),
+  }),
+)
+
+class TokenRefresh extends Schema.Class<TokenRefresh>("TokenRefresh")({
+  access_token: AccessToken,
+  refresh_token: RefreshToken,
+  expires_in: DurationFromSeconds,
+}) {}
+
+class DeviceAuth extends Schema.Class<DeviceAuth>("DeviceAuth")({
+  device_code: DeviceCode,
+  user_code: UserCode,
+  verification_uri_complete: Schema.String,
+  expires_in: DurationFromSeconds,
+  interval: DurationFromSeconds,
+}) {}
+
+class DeviceTokenSuccess extends Schema.Class<DeviceTokenSuccess>("DeviceTokenSuccess")({
+  access_token: AccessToken,
+  refresh_token: RefreshToken,
+  token_type: Schema.Literal("Bearer"),
+  expires_in: DurationFromSeconds,
+}) {}
+
+class DeviceTokenError extends Schema.Class<DeviceTokenError>("DeviceTokenError")({
+  error: Schema.String,
+  error_description: Schema.String,
+}) {
+  toPollResult(): PollResult {
+    if (this.error === "authorization_pending") return new PollPending()
+    if (this.error === "slow_down") return new PollSlow()
+    if (this.error === "expired_token") return new PollExpired()
+    if (this.error === "access_denied") return new PollDenied()
+    return new PollError({ cause: this.error })
+  }
 }

+const DeviceToken = Schema.Union([DeviceTokenSuccess, DeviceTokenError])
+
+class User extends Schema.Class<User>("User")({
+  id: AccountID,
+  email: Schema.String,
+}) {}
+
+class ClientId extends Schema.Class<ClientId>("ClientId")({ client_id: Schema.String }) {}
+
+class DeviceTokenRequest extends Schema.Class<DeviceTokenRequest>("DeviceTokenRequest")({
+  grant_type: Schema.String,
+  device_code: DeviceCode,
+  client_id: Schema.String,
+}) {}
+
+class TokenRefreshRequest extends Schema.Class<TokenRefreshRequest>("TokenRefreshRequest")({
+  grant_type: Schema.String,
+  refresh_token: RefreshToken,
+  client_id: Schema.String,
+}) {}
+
+const clientId = "opencode-cli"
+
+const mapAccountServiceError =
+  (message = "Account service operation failed") =>
+  <A, E, R>(effect: Effect.Effect<A, E, R>): Effect.Effect<A, AccountServiceError, R> =>
+    effect.pipe(
+      Effect.mapError((cause) =>
+        cause instanceof AccountServiceError ? cause : new AccountServiceError({ message, cause }),
+      ),
+    )
+
 export namespace Account {
-  export const Info = Model
-  export type Info = Model
+  export interface Interface {
+    readonly active: () => Effect.Effect<Option.Option<Info>, AccountError>
+    readonly list: () => Effect.Effect<Info[], AccountError>
+    readonly orgsByAccount: () => Effect.Effect<readonly AccountOrgs[], AccountError>
+    readonly remove: (accountID: AccountID) => Effect.Effect<void, AccountError>
+    readonly use: (accountID: AccountID, orgID: Option.Option<OrgID>) => Effect.Effect<void, AccountError>
+    readonly orgs: (accountID: AccountID) => Effect.Effect<readonly Org[], AccountError>
+    readonly config: (
+      accountID: AccountID,
+      orgID: OrgID,
+    ) => Effect.Effect<Option.Option<Record<string, unknown>>, AccountError>
+    readonly token: (accountID: AccountID) => Effect.Effect<Option.Option<AccessToken>, AccountError>
+    readonly login: (url: string) => Effect.Effect<Login, AccountError>
+    readonly poll: (input: Login) => Effect.Effect<PollResult, AccountError>
+  }

-  export function active(): Info | undefined {
-    return Option.getOrUndefined(runSync((service) => service.active()))
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Account") {}
+
+  export const layer: Layer.Layer<Service, never, AccountRepo | HttpClient.HttpClient> = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const repo = yield* AccountRepo
+      const http = yield* HttpClient.HttpClient
+      const httpRead = withTransientReadRetry(http)
+      const httpOk = HttpClient.filterStatusOk(http)
+      const httpReadOk = HttpClient.filterStatusOk(httpRead)
+
+      const executeRead = (request: HttpClientRequest.HttpClientRequest) =>
+        httpRead.execute(request).pipe(mapAccountServiceError("HTTP request failed"))
+
+      const executeReadOk = (request: HttpClientRequest.HttpClientRequest) =>
+        httpReadOk.execute(request).pipe(mapAccountServiceError("HTTP request failed"))
+
+      const executeEffectOk = <E>(request: Effect.Effect<HttpClientRequest.HttpClientRequest, E>) =>
+        request.pipe(
+          Effect.flatMap((req) => httpOk.execute(req)),
+          mapAccountServiceError("HTTP request failed"),
+        )
+
+      const executeEffect = <E>(request: Effect.Effect<HttpClientRequest.HttpClientRequest, E>) =>
+        request.pipe(
+          Effect.flatMap((req) => http.execute(req)),
+          mapAccountServiceError("HTTP request failed"),
+        )
+
+      const resolveToken = Effect.fnUntraced(function* (row: AccountRow) {
+        const now = yield* Clock.currentTimeMillis
+        if (row.token_expiry && row.token_expiry > now) return row.access_token
+
+        const response = yield* executeEffectOk(
+          HttpClientRequest.post(`${row.url}/auth/device/token`).pipe(
+            HttpClientRequest.acceptJson,
+            HttpClientRequest.schemaBodyJson(TokenRefreshRequest)(
+              new TokenRefreshRequest({
+                grant_type: "refresh_token",
+                refresh_token: row.refresh_token,
+                client_id: clientId,
+              }),
+            ),
+          ),
+        )
+
+        const parsed = yield* HttpClientResponse.schemaBodyJson(TokenRefresh)(response).pipe(
+          mapAccountServiceError("Failed to decode response"),
+        )
+
+        const expiry = Option.some(now + Duration.toMillis(parsed.expires_in))
+
+        yield* repo.persistToken({
+          accountID: row.id,
+          accessToken: parsed.access_token,
+          refreshToken: parsed.refresh_token,
+          expiry,
+        })
+
+        return parsed.access_token
+      })
+
+      const resolveAccess = Effect.fnUntraced(function* (accountID: AccountID) {
+        const maybeAccount = yield* repo.getRow(accountID)
+        if (Option.isNone(maybeAccount)) return Option.none()
+
+        const account = maybeAccount.value
+        const accessToken = yield* resolveToken(account)
+        return Option.some({ account, accessToken })
+      })
+
+      const fetchOrgs = Effect.fnUntraced(function* (url: string, accessToken: AccessToken) {
+        const response = yield* executeReadOk(
+          HttpClientRequest.get(`${url}/api/orgs`).pipe(
+            HttpClientRequest.acceptJson,
+            HttpClientRequest.bearerToken(accessToken),
+          ),
+        )
+
+        return yield* HttpClientResponse.schemaBodyJson(Schema.Array(Org))(response).pipe(
+          mapAccountServiceError("Failed to decode response"),
+        )
+      })
+
+      const fetchUser = Effect.fnUntraced(function* (url: string, accessToken: AccessToken) {
+        const response = yield* executeReadOk(
+          HttpClientRequest.get(`${url}/api/user`).pipe(
+            HttpClientRequest.acceptJson,
+            HttpClientRequest.bearerToken(accessToken),
+          ),
+        )
+
+        return yield* HttpClientResponse.schemaBodyJson(User)(response).pipe(
+          mapAccountServiceError("Failed to decode response"),
+        )
+      })
+
+      const token = Effect.fn("Account.token")((accountID: AccountID) =>
+        resolveAccess(accountID).pipe(Effect.map(Option.map((r) => r.accessToken))),
+      )
+
+      const orgsByAccount = Effect.fn("Account.orgsByAccount")(function* () {
+        const accounts = yield* repo.list()
+        const [errors, results] = yield* Effect.partition(
+          accounts,
+          (account) => orgs(account.id).pipe(Effect.map((orgs) => ({ account, orgs }))),
+          { concurrency: 3 },
+        )
+        for (const error of errors) {
+          yield* Effect.logWarning("failed to fetch orgs for account").pipe(
+            Effect.annotateLogs({ error: String(error) }),
+          )
+        }
+        return results
+      })
+
+      const orgs = Effect.fn("Account.orgs")(function* (accountID: AccountID) {
+        const resolved = yield* resolveAccess(accountID)
+        if (Option.isNone(resolved)) return []
+
+        const { account, accessToken } = resolved.value
+
+        return yield* fetchOrgs(account.url, accessToken)
+      })
+
+      const config = Effect.fn("Account.config")(function* (accountID: AccountID, orgID: OrgID) {
+        const resolved = yield* resolveAccess(accountID)
+        if (Option.isNone(resolved)) return Option.none()
+
+        const { account, accessToken } = resolved.value
+
+        const response = yield* executeRead(
+          HttpClientRequest.get(`${account.url}/api/config`).pipe(
+            HttpClientRequest.acceptJson,
+            HttpClientRequest.bearerToken(accessToken),
+            HttpClientRequest.setHeaders({ "x-org-id": orgID }),
+          ),
+        )
+
+        if (response.status === 404) return Option.none()
+
+        const ok = yield* HttpClientResponse.filterStatusOk(response).pipe(mapAccountServiceError())
+
+        const parsed = yield* HttpClientResponse.schemaBodyJson(RemoteConfig)(ok).pipe(
+          mapAccountServiceError("Failed to decode response"),
+        )
+        return Option.some(parsed.config)
+      })
+
+      const login = Effect.fn("Account.login")(function* (server: string) {
+        const response = yield* executeEffectOk(
+          HttpClientRequest.post(`${server}/auth/device/code`).pipe(
+            HttpClientRequest.acceptJson,
+            HttpClientRequest.schemaBodyJson(ClientId)(new ClientId({ client_id: clientId })),
+          ),
+        )
+
+        const parsed = yield* HttpClientResponse.schemaBodyJson(DeviceAuth)(response).pipe(
+          mapAccountServiceError("Failed to decode response"),
+        )
+        return new Login({
+          code: parsed.device_code,
+          user: parsed.user_code,
+          url: `${server}${parsed.verification_uri_complete}`,
+          server,
+          expiry: parsed.expires_in,
+          interval: parsed.interval,
+        })
+      })
+
+      const poll = Effect.fn("Account.poll")(function* (input: Login) {
+        const response = yield* executeEffect(
+          HttpClientRequest.post(`${input.server}/auth/device/token`).pipe(
+            HttpClientRequest.acceptJson,
+            HttpClientRequest.schemaBodyJson(DeviceTokenRequest)(
+              new DeviceTokenRequest({
+                grant_type: "urn:ietf:params:oauth:grant-type:device_code",
+                device_code: input.code,
+                client_id: clientId,
+              }),
+            ),
+          ),
+        )
+
+        const parsed = yield* HttpClientResponse.schemaBodyJson(DeviceToken)(response).pipe(
+          mapAccountServiceError("Failed to decode response"),
+        )
+
+        if (parsed instanceof DeviceTokenError) return parsed.toPollResult()
+        const accessToken = parsed.access_token
+
+        const user = fetchUser(input.server, accessToken)
+        const orgs = fetchOrgs(input.server, accessToken)
+
+        const [account, remoteOrgs] = yield* Effect.all([user, orgs], { concurrency: 2 })
+
+        // TODO: When there are multiple orgs, let the user choose
+        const firstOrgID = remoteOrgs.length > 0 ? Option.some(remoteOrgs[0].id) : Option.none<OrgID>()
+
+        const now = yield* Clock.currentTimeMillis
+        const expiry = now + Duration.toMillis(parsed.expires_in)
+        const refreshToken = parsed.refresh_token
+
+        yield* repo.persistAccount({
+          id: account.id,
+          email: account.email,
+          url: input.server,
+          accessToken,
+          refreshToken,
+          expiry,
+          orgID: firstOrgID,
+        })
+
+        return new PollSuccess({ email: account.email })
+      })
+
+      return Service.of({
+        active: repo.active,
+        list: repo.list,
+        orgsByAccount,
+        remove: repo.remove,
+        use: repo.use,
+        orgs,
+        config,
+        token,
+        login,
+        poll,
+      })
+    }),
+  )
+
+  export const defaultLayer = layer.pipe(Layer.provide(AccountRepo.layer), Layer.provide(FetchHttpClient.layer))
+
+  export const runPromise = makeRunPromise(Service, defaultLayer)
+
+  export async function active(): Promise<Info | undefined> {
+    return Option.getOrUndefined(await runPromise((service) => service.active()))
  }

  export async function config(accountID: AccountID, orgID: OrgID): Promise<Record<string, unknown> | undefined> {
-    const config = await runPromise((service) => service.config(accountID, orgID))
-    return Option.getOrUndefined(config)
+    const cfg = await runPromise((service) => service.config(accountID, orgID))
+    return Option.getOrUndefined(cfg)
  }

  export async function token(accountID: AccountID): Promise<AccessToken | undefined> {
-    const token = await runPromise((service) => service.token(accountID))
-    return Option.getOrUndefined(token)
+    const t = await runPromise((service) => service.token(accountID))
+    return Option.getOrUndefined(t)
  }
 }
--- a/packages/opencode/src/agent/agent.ts
+++ b/packages/opencode/src/agent/agent.ts
@@ -14,7 +14,7 @@ import PROMPT_COMPACTION from "./prompt/compaction.txt"
 import PROMPT_EXPLORE from "./prompt/explore.txt"
 import PROMPT_SUMMARY from "./prompt/summary.txt"
 import PROMPT_TITLE from "./prompt/title.txt"
-import { PermissionNext } from "@/permission"
+import { Permission } from "@/permission"
 import { mergeDeep, pipe, sortBy, values } from "remeda"
 import { Global } from "@/global"
 import path from "path"
@@ -32,7 +32,7 @@ export namespace Agent {
      topP: z.number().optional(),
      temperature: z.number().optional(),
      color: z.string().optional(),
-      permission: PermissionNext.Ruleset,
+      permission: Permission.Ruleset,
      model: z
        .object({
          modelID: ModelID.zod,
@@ -54,7 +54,7 @@ export namespace Agent {

    const skillDirs = await Skill.dirs()
    const whitelistedDirs = [Truncate.GLOB, ...skillDirs.map((dir) => path.join(dir, "*"))]
-    const defaults = PermissionNext.fromConfig({
+    const defaults = Permission.fromConfig({
      "*": "allow",
      doom_loop: "ask",
      external_directory: {
@@ -72,16 +72,16 @@ export namespace Agent {
        "*.env.example": "allow",
      },
    })
-    const user = PermissionNext.fromConfig(cfg.permission ?? {})
+    const user = Permission.fromConfig(cfg.permission ?? {})

    const result: Record<string, Info> = {
      build: {
        name: "build",
        description: "The default agent. Executes tools based on configured permissions.",
        options: {},
-        permission: PermissionNext.merge(
+        permission: Permission.merge(
          defaults,
-          PermissionNext.fromConfig({
+          Permission.fromConfig({
            question: "allow",
            plan_enter: "allow",
          }),
@@ -94,9 +94,9 @@ export namespace Agent {
        name: "plan",
        description: "Plan mode. Disallows all edit tools.",
        options: {},
-        permission: PermissionNext.merge(
+        permission: Permission.merge(
          defaults,
-          PermissionNext.fromConfig({
+          Permission.fromConfig({
            question: "allow",
            plan_exit: "allow",
            external_directory: {
@@ -116,9 +116,9 @@ export namespace Agent {
      general: {
        name: "general",
        description: `General-purpose agent for researching complex questions and executing multi-step tasks. Use this agent to execute multiple units of work in parallel.`,
-        permission: PermissionNext.merge(
+        permission: Permission.merge(
          defaults,
-          PermissionNext.fromConfig({
+          Permission.fromConfig({
            todoread: "deny",
            todowrite: "deny",
          }),
@@ -130,9 +130,9 @@ export namespace Agent {
      },
      explore: {
        name: "explore",
-        permission: PermissionNext.merge(
+        permission: Permission.merge(
          defaults,
-          PermissionNext.fromConfig({
+          Permission.fromConfig({
            "*": "deny",
            grep: "allow",
            glob: "allow",
@@ -161,9 +161,9 @@ export namespace Agent {
        native: true,
        hidden: true,
        prompt: PROMPT_COMPACTION,
-        permission: PermissionNext.merge(
+        permission: Permission.merge(
          defaults,
-          PermissionNext.fromConfig({
+          Permission.fromConfig({
            "*": "deny",
          }),
          user,
@@ -177,9 +177,9 @@ export namespace Agent {
        native: true,
        hidden: true,
        temperature: 0.5,
-        permission: PermissionNext.merge(
+        permission: Permission.merge(
          defaults,
-          PermissionNext.fromConfig({
+          Permission.fromConfig({
            "*": "deny",
          }),
          user,
@@ -192,9 +192,9 @@ export namespace Agent {
        options: {},
        native: true,
        hidden: true,
-        permission: PermissionNext.merge(
+        permission: Permission.merge(
          defaults,
-          PermissionNext.fromConfig({
+          Permission.fromConfig({
            "*": "deny",
          }),
          user,
@@ -213,7 +213,7 @@ export namespace Agent {
        item = result[key] = {
          name: key,
          mode: "all",
-          permission: PermissionNext.merge(defaults, user),
+          permission: Permission.merge(defaults, user),
          options: {},
          native: false,
        }
@@ -229,7 +229,7 @@ export namespace Agent {
      item.name = value.name ?? item.name
      item.steps = value.steps ?? item.steps
      item.options = mergeDeep(item.options, value.options ?? {})
-      item.permission = PermissionNext.merge(item.permission, PermissionNext.fromConfig(value.permission ?? {}))
+      item.permission = Permission.merge(item.permission, Permission.fromConfig(value.permission ?? {}))
    }

    // Ensure Truncate.GLOB is allowed unless explicitly configured
@@ -242,9 +242,9 @@ export namespace Agent {
      })
      if (explicit) continue

-      result[name].permission = PermissionNext.merge(
+      result[name].permission = Permission.merge(
        result[name].permission,
-        PermissionNext.fromConfig({ external_directory: { [Truncate.GLOB]: "allow" } }),
+        Permission.fromConfig({ external_directory: { [Truncate.GLOB]: "allow" } }),
      )
    }

--- a/packages/opencode/src/auth/effect.ts
+++ b/packages/opencode/src/auth/effect.ts
@@ -1,94 +0,0 @@
-import path from "path"
-import { Effect, Layer, Record, Result, Schema, ServiceMap } from "effect"
-import { Global } from "../global"
-import { Filesystem } from "../util/filesystem"
-
-export const OAUTH_DUMMY_KEY = "opencode-oauth-dummy-key"
-
-export class Oauth extends Schema.Class<Oauth>("OAuth")({
-  type: Schema.Literal("oauth"),
-  refresh: Schema.String,
-  access: Schema.String,
-  expires: Schema.Number,
-  accountId: Schema.optional(Schema.String),
-  enterpriseUrl: Schema.optional(Schema.String),
-}) {}
-
-export class Api extends Schema.Class<Api>("ApiAuth")({
-  type: Schema.Literal("api"),
-  key: Schema.String,
-}) {}
-
-export class WellKnown extends Schema.Class<WellKnown>("WellKnownAuth")({
-  type: Schema.Literal("wellknown"),
-  key: Schema.String,
-  token: Schema.String,
-}) {}
-
-export const Info = Schema.Union([Oauth, Api, WellKnown])
-export type Info = Schema.Schema.Type<typeof Info>
-
-export class AuthError extends Schema.TaggedErrorClass<AuthError>()("AuthError", {
-  message: Schema.String,
-  cause: Schema.optional(Schema.Defect),
-}) {}
-
-const file = path.join(Global.Path.data, "auth.json")
-
-const fail = (message: string) => (cause: unknown) => new AuthError({ message, cause })
-
-export namespace Auth {
-  export interface Interface {
-    readonly get: (providerID: string) => Effect.Effect<Info | undefined, AuthError>
-    readonly all: () => Effect.Effect<Record<string, Info>, AuthError>
-    readonly set: (key: string, info: Info) => Effect.Effect<void, AuthError>
-    readonly remove: (key: string) => Effect.Effect<void, AuthError>
-  }
-
-  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Auth") {}
-
-  export const layer = Layer.effect(
-    Service,
-    Effect.gen(function* () {
-      const decode = Schema.decodeUnknownOption(Info)
-
-      const all = Effect.fn("Auth.all")(() =>
-        Effect.tryPromise({
-          try: async () => {
-            const data = await Filesystem.readJson<Record<string, unknown>>(file).catch(() => ({}))
-            return Record.filterMap(data, (value) => Result.fromOption(decode(value), () => undefined))
-          },
-          catch: fail("Failed to read auth data"),
-        }),
-      )
-
-      const get = Effect.fn("Auth.get")(function* (providerID: string) {
-        return (yield* all())[providerID]
-      })
-
-      const set = Effect.fn("Auth.set")(function* (key: string, info: Info) {
-        const norm = key.replace(/\/+$/, "")
-        const data = yield* all()
-        if (norm !== key) delete data[key]
-        delete data[norm + "/"]
-        yield* Effect.tryPromise({
-          try: () => Filesystem.writeJson(file, { ...data, [norm]: info }, 0o600),
-          catch: fail("Failed to write auth data"),
-        })
-      })
-
-      const remove = Effect.fn("Auth.remove")(function* (key: string) {
-        const norm = key.replace(/\/+$/, "")
-        const data = yield* all()
-        delete data[key]
-        delete data[norm]
-        yield* Effect.tryPromise({
-          try: () => Filesystem.writeJson(file, data, 0o600),
-          catch: fail("Failed to write auth data"),
-        })
-      })
-
-      return Service.of({ get, all, set, remove })
-    }),
-  )
-}
--- a/packages/opencode/src/auth/index.ts
+++ b/packages/opencode/src/auth/index.ts
@@ -1,43 +1,101 @@
-import { Effect } from "effect"
-import z from "zod"
-import { runtime } from "@/effect/runtime"
-import * as S from "./effect"
+import path from "path"
+import { Effect, Layer, Record, Result, Schema, ServiceMap } from "effect"
+import { makeRunPromise } from "@/effect/run-service"
+import { zod } from "@/util/effect-zod"
+import { Global } from "../global"
+import { Filesystem } from "../util/filesystem"

-export { OAUTH_DUMMY_KEY } from "./effect"
+export const OAUTH_DUMMY_KEY = "opencode-oauth-dummy-key"

-function runPromise<A>(f: (service: S.Auth.Interface) => Effect.Effect<A, S.AuthError>) {
-  return runtime.runPromise(S.Auth.Service.use(f))
-}
+const file = path.join(Global.Path.data, "auth.json")
+
+const fail = (message: string) => (cause: unknown) => new Auth.AuthError({ message, cause })

 export namespace Auth {
-  export const Oauth = z
-    .object({
-      type: z.literal("oauth"),
-      refresh: z.string(),
-      access: z.string(),
-      expires: z.number(),
-      accountId: z.string().optional(),
-      enterpriseUrl: z.string().optional(),
-    })
-    .meta({ ref: "OAuth" })
+  export class Oauth extends Schema.Class<Oauth>("OAuth")({
+    type: Schema.Literal("oauth"),
+    refresh: Schema.String,
+    access: Schema.String,
+    expires: Schema.Number,
+    accountId: Schema.optional(Schema.String),
+    enterpriseUrl: Schema.optional(Schema.String),
+  }) {}

-  export const Api = z
-    .object({
-      type: z.literal("api"),
-      key: z.string(),
-    })
-    .meta({ ref: "ApiAuth" })
+  export class Api extends Schema.Class<Api>("ApiAuth")({
+    type: Schema.Literal("api"),
+    key: Schema.String,
+  }) {}

-  export const WellKnown = z
-    .object({
-      type: z.literal("wellknown"),
-      key: z.string(),
-      token: z.string(),
-    })
-    .meta({ ref: "WellKnownAuth" })
+  export class WellKnown extends Schema.Class<WellKnown>("WellKnownAuth")({
+    type: Schema.Literal("wellknown"),
+    key: Schema.String,
+    token: Schema.String,
+  }) {}

-  export const Info = z.discriminatedUnion("type", [Oauth, Api, WellKnown]).meta({ ref: "Auth" })
-  export type Info = z.infer<typeof Info>
+  const _Info = Schema.Union([Oauth, Api, WellKnown]).annotate({ discriminator: "type", identifier: "Auth" })
+  export const Info = Object.assign(_Info, { zod: zod(_Info) })
+  export type Info = Schema.Schema.Type<typeof _Info>
+
+  export class AuthError extends Schema.TaggedErrorClass<AuthError>()("AuthError", {
+    message: Schema.String,
+    cause: Schema.optional(Schema.Defect),
+  }) {}
+
+  export interface Interface {
+    readonly get: (providerID: string) => Effect.Effect<Info | undefined, AuthError>
+    readonly all: () => Effect.Effect<Record<string, Info>, AuthError>
+    readonly set: (key: string, info: Info) => Effect.Effect<void, AuthError>
+    readonly remove: (key: string) => Effect.Effect<void, AuthError>
+  }
+
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Auth") {}
+
+  export const layer = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const decode = Schema.decodeUnknownOption(Info)
+
+      const all = Effect.fn("Auth.all")(() =>
+        Effect.tryPromise({
+          try: async () => {
+            const data = await Filesystem.readJson<Record<string, unknown>>(file).catch(() => ({}))
+            return Record.filterMap(data, (value) => Result.fromOption(decode(value), () => undefined))
+          },
+          catch: fail("Failed to read auth data"),
+        }),
+      )
+
+      const get = Effect.fn("Auth.get")(function* (providerID: string) {
+        return (yield* all())[providerID]
+      })
+
+      const set = Effect.fn("Auth.set")(function* (key: string, info: Info) {
+        const norm = key.replace(/\/+$/, "")
+        const data = yield* all()
+        if (norm !== key) delete data[key]
+        delete data[norm + "/"]
+        yield* Effect.tryPromise({
+          try: () => Filesystem.writeJson(file, { ...data, [norm]: info }, 0o600),
+          catch: fail("Failed to write auth data"),
+        })
+      })
+
+      const remove = Effect.fn("Auth.remove")(function* (key: string) {
+        const norm = key.replace(/\/+$/, "")
+        const data = yield* all()
+        delete data[key]
+        delete data[norm]
+        yield* Effect.tryPromise({
+          try: () => Filesystem.writeJson(file, data, 0o600),
+          catch: fail("Failed to write auth data"),
+        })
+      })
+
+      return Service.of({ get, all, set, remove })
+    }),
+  )
+
+  const runPromise = makeRunPromise(Service, layer)

  export async function get(providerID: string) {
    return runPromise((service) => service.get(providerID))
--- a/packages/opencode/src/bus/bus-event.ts
+++ b/packages/opencode/src/bus/bus-event.ts
@@ -1,5 +1,5 @@
 import z from "zod"
-import type { ZodObject, ZodRawShape } from "zod"
+import type { ZodType } from "zod"
 import { Log } from "../util/log"

 export namespace BusEvent {
@@ -9,7 +9,7 @@ export namespace BusEvent {

  const registry = new Map<string, Definition>()

-  export function define<Type extends string, Properties extends ZodObject<ZodRawShape>>(type: Type, properties: Properties) {
+  export function define<Type extends string, Properties extends ZodType>(type: Type, properties: Properties) {
    const result = {
      type,
      properties,
--- a/packages/opencode/src/bus/global.ts
+++ b/packages/opencode/src/bus/global.ts
@@ -4,7 +4,7 @@ export const GlobalBus = new EventEmitter<{
  event: [
    {
      directory?: string
-      payload: { type: string; properties: Record<string, unknown> }
+      payload: any
    },
  ]
 }>()
--- a/packages/opencode/src/cli/cmd/account.ts
+++ b/packages/opencode/src/cli/cmd/account.ts
@@ -1,8 +1,7 @@
 import { cmd } from "./cmd"
 import { Duration, Effect, Match, Option } from "effect"
 import { UI } from "../ui"
-import { runtime } from "@/effect/runtime"
-import { AccountID, Account, OrgID, PollExpired, type PollResult } from "@/account/effect"
+import { AccountID, Account, OrgID, PollExpired, type PollResult } from "@/account"
 import { type AccountError } from "@/account/schema"
 import * as Prompt from "../effect/prompt"
 import open from "open"
@@ -160,7 +159,7 @@ export const LoginCommand = cmd({
    }),
  async handler(args) {
    UI.empty()
-    await runtime.runPromise(loginEffect(args.url))
+    await Account.runPromise((_svc) => loginEffect(args.url))
  },
 })

@@ -174,7 +173,7 @@ export const LogoutCommand = cmd({
    }),
  async handler(args) {
    UI.empty()
-    await runtime.runPromise(logoutEffect(args.email))
+    await Account.runPromise((_svc) => logoutEffect(args.email))
  },
 })

@@ -183,7 +182,7 @@ export const SwitchCommand = cmd({
  describe: false,
  async handler() {
    UI.empty()
-    await runtime.runPromise(switchEffect())
+    await Account.runPromise((_svc) => switchEffect())
  },
 })

@@ -192,7 +191,7 @@ export const OrgsCommand = cmd({
  describe: false,
  async handler() {
    UI.empty()
-    await runtime.runPromise(orgsEffect())
+    await Account.runPromise((_svc) => orgsEffect())
  },
 })

--- a/packages/opencode/src/cli/cmd/debug/agent.ts
+++ b/packages/opencode/src/cli/cmd/debug/agent.ts
@@ -7,7 +7,7 @@ import type { MessageV2 } from "../../../session/message-v2"
 import { MessageID, PartID } from "../../../session/schema"
 import { ToolRegistry } from "../../../tool/registry"
 import { Instance } from "../../../project/instance"
-import { PermissionNext } from "../../../permission"
+import { Permission } from "../../../permission"
 import { iife } from "../../../util/iife"
 import { bootstrap } from "../../bootstrap"
 import { cmd } from "../cmd"
@@ -75,7 +75,7 @@ async function getAvailableTools(agent: Agent.Info) {
 }

 async function resolveTools(agent: Agent.Info, availableTools: Awaited<ReturnType<typeof getAvailableTools>>) {
-  const disabled = PermissionNext.disabled(
+  const disabled = Permission.disabled(
    availableTools.map((tool) => tool.id),
    agent.permission,
  )
@@ -145,7 +145,7 @@ async function createToolContext(agent: Agent.Info) {
  }
  await Session.updateMessage(message)

-  const ruleset = PermissionNext.merge(agent.permission, session.permission ?? [])
+  const ruleset = Permission.merge(agent.permission, session.permission ?? [])

  return {
    sessionID: session.id,
@@ -155,11 +155,11 @@ async function createToolContext(agent: Agent.Info) {
    abort: new AbortController().signal,
    messages: [],
    metadata: () => {},
-    async ask(req: Omit<PermissionNext.Request, "id" | "sessionID" | "tool">) {
+    async ask(req: Omit<Permission.Request, "id" | "sessionID" | "tool">) {
      for (const pattern of req.patterns) {
-        const rule = PermissionNext.evaluate(req.permission, pattern, ruleset)
+        const rule = Permission.evaluate(req.permission, pattern, ruleset)
        if (rule.action === "deny") {
-          throw new PermissionNext.DeniedError({ ruleset })
+          throw new Permission.DeniedError({ ruleset })
        }
      }
    },
--- a/packages/opencode/src/cli/cmd/run.ts
+++ b/packages/opencode/src/cli/cmd/run.ts
@@ -11,7 +11,7 @@ import { createOpencodeClient, type Message, type OpencodeClient, type ToolPart
 import { Server } from "../../server/server"
 import { Provider } from "../../provider/provider"
 import { Agent } from "../../agent/agent"
-import { PermissionNext } from "../../permission"
+import { Permission } from "../../permission"
 import { Tool } from "../../tool/tool"
 import { GlobTool } from "../../tool/glob"
 import { GrepTool } from "../../tool/grep"
@@ -354,7 +354,7 @@ export const RunCommand = cmd({
      process.exit(1)
    }

-    const rules: PermissionNext.Ruleset = [
+    const rules: Permission.Ruleset = [
      {
        permission: "question",
        action: "deny",
--- a/packages/opencode/src/cli/cmd/tui/app.tsx
+++ b/packages/opencode/src/cli/cmd/tui/app.tsx
@@ -5,8 +5,8 @@ import { MouseButton, TextAttributes } from "@opentui/core"
 import { RouteProvider, useRoute } from "@tui/context/route"
 import { Switch, Match, createEffect, untrack, ErrorBoundary, createSignal, onMount, batch, Show, on } from "solid-js"
 import { win32DisableProcessedInput, win32FlushInputBuffer, win32InstallCtrlCGuard } from "./win32"
-import { Installation } from "@/installation"
 import { Flag } from "@/flag/flag"
+import semver from "semver"
 import { DialogProvider, useDialog } from "@tui/ui/dialog"
 import { DialogProvider as DialogProviderList } from "@tui/component/dialog-provider"
 import { SDKProvider, useSDK } from "@tui/context/sdk"
@@ -29,6 +29,7 @@ import { PromptHistoryProvider } from "./component/prompt/history"
 import { FrecencyProvider } from "./component/prompt/frecency"
 import { PromptStashProvider } from "./component/prompt/stash"
 import { DialogAlert } from "./ui/dialog-alert"
+import { DialogConfirm } from "./ui/dialog-confirm"
 import { ToastProvider, useToast } from "./ui/toast"
 import { ExitProvider, useExit } from "./context/exit"
 import { Session as SessionApi } from "@/session"
@@ -103,6 +104,7 @@ async function getTerminalBackgroundColor(): Promise<"dark" | "light"> {
 }

 import type { EventSource } from "./context/sdk"
+import { Installation } from "@/installation"

 export function tui(input: {
  url: string
@@ -729,13 +731,51 @@ function App() {
    })
  })

-  sdk.event.on(Installation.Event.UpdateAvailable.type, (evt) => {
+  sdk.event.on("installation.update-available", async (evt) => {
+    const version = evt.properties.version
+
+    const skipped = kv.get("skipped_version")
+    if (skipped && !semver.gt(version, skipped)) return
+
+    const choice = await DialogConfirm.show(
+      dialog,
+      `Update Available`,
+      `A new release v${version} is available. Would you like to update now?`,
+      "skip",
+    )
+
+    if (choice === false) {
+      kv.set("skipped_version", version)
+      return
+    }
+
+    if (choice !== true) return
+
    toast.show({
      variant: "info",
-      title: "Update Available",
-      message: `OpenCode v${evt.properties.version} is available. Run 'opencode upgrade' to update manually.`,
-      duration: 10000,
+      message: `Updating to v${version}...`,
+      duration: 30000,
    })
+
+    const result = await sdk.client.global.upgrade({ target: version })
+
+    if (result.error || !result.data?.success) {
+      toast.show({
+        variant: "error",
+        title: "Update Failed",
+        message: "Update failed",
+        duration: 10000,
+      })
+      return
+    }
+
+    await DialogAlert.show(
+      dialog,
+      "Update Complete",
+      `Successfully updated to OpenCode v${result.data.version}. Please restart the application.`,
+    )
+
+    exit()
  })

  return (
--- a/packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx
+++ b/packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx
@@ -1,4 +1,4 @@
-import { BoxRenderable, TextareaRenderable, MouseEvent, PasteEvent, t, dim, fg } from "@opentui/core"
+import { BoxRenderable, TextareaRenderable, MouseEvent, PasteEvent, decodePasteBytes, t, dim, fg } from "@opentui/core"
 import { createEffect, createMemo, type JSX, onMount, createSignal, onCleanup, on, Show, Switch, Match } from "solid-js"
 import "opentui-spinner/solid"
 import path from "path"
@@ -934,7 +934,7 @@ export function Prompt(props: PromptProps) {
                // Normalize line endings at the boundary
                // Windows ConPTY/Terminal often sends CR-only newlines in bracketed paste
                // Replace CRLF first, then any remaining CR
-                const normalizedText = event.text.replace(/\r\n/g, "\n").replace(/\r/g, "\n")
+                const normalizedText = decodePasteBytes(event.bytes).replace(/\r\n/g, "\n").replace(/\r/g, "\n")
                const pastedContent = normalizedText.trim()
                if (!pastedContent) {
                  command.trigger("prompt.paste")
--- a/packages/opencode/src/cli/cmd/tui/routes/session/index.tsx
+++ b/packages/opencode/src/cli/cmd/tui/routes/session/index.tsx
@@ -1667,6 +1667,7 @@ function InlineTool(props: {

  const denied = createMemo(
    () =>
+      error()?.includes("QuestionRejectedError") ||
      error()?.includes("rejected permission") ||
      error()?.includes("specified a rule") ||
      error()?.includes("user dismissed"),
--- a/packages/opencode/src/cli/cmd/tui/ui/dialog-confirm.tsx
+++ b/packages/opencode/src/cli/cmd/tui/ui/dialog-confirm.tsx
@@ -11,8 +11,11 @@ export type DialogConfirmProps = {
  message: string
  onConfirm?: () => void
  onCancel?: () => void
+  label?: string
 }

+export type DialogConfirmResult = boolean | undefined
+
 export function DialogConfirm(props: DialogConfirmProps) {
  const dialog = useDialog()
  const { theme } = useTheme()
@@ -45,7 +48,7 @@ export function DialogConfirm(props: DialogConfirmProps) {
        <text fg={theme.textMuted}>{props.message}</text>
      </box>
      <box flexDirection="row" justifyContent="flex-end" paddingBottom={1}>
-        <For each={["cancel", "confirm"]}>
+        <For each={["cancel", "confirm"] as const}>
          {(key) => (
            <box
              paddingLeft={1}
@@ -58,7 +61,7 @@ export function DialogConfirm(props: DialogConfirmProps) {
              }}
            >
              <text fg={key === store.active ? theme.selectedListItemText : theme.textMuted}>
-                {Locale.titlecase(key)}
+                {Locale.titlecase(key === "cancel" ? (props.label ?? key) : key)}
              </text>
            </box>
          )}
@@ -68,8 +71,8 @@ export function DialogConfirm(props: DialogConfirmProps) {
  )
 }

-DialogConfirm.show = (dialog: DialogContext, title: string, message: string) => {
-  return new Promise<boolean>((resolve) => {
+DialogConfirm.show = (dialog: DialogContext, title: string, message: string, label?: string) => {
+  return new Promise<DialogConfirmResult>((resolve) => {
    dialog.replace(
      () => (
        <DialogConfirm
@@ -77,9 +80,10 @@ DialogConfirm.show = (dialog: DialogContext, title: string, message: string) =>
          message={message}
          onConfirm={() => resolve(true)}
          onCancel={() => resolve(false)}
+          label={label}
        />
      ),
-      () => resolve(false),
+      () => resolve(undefined),
    )
  })
 }
--- a/packages/opencode/src/cli/upgrade.ts
+++ b/packages/opencode/src/cli/upgrade.ts
@@ -8,12 +8,18 @@ export async function upgrade() {
  const method = await Installation.method()
  const latest = await Installation.latest(method).catch(() => {})
  if (!latest) return
-  if (Installation.VERSION === latest) return

-  if (config.autoupdate === false || Flag.OPENCODE_DISABLE_AUTOUPDATE) {
+  if (Flag.OPENCODE_ALWAYS_NOTIFY_UPDATE) {
+    await Bus.publish(Installation.Event.UpdateAvailable, { version: latest })
    return
  }
-  if (config.autoupdate === "notify") {
+
+  if (Installation.VERSION === latest) return
+  if (config.autoupdate === false || Flag.OPENCODE_DISABLE_AUTOUPDATE) return
+
+  const kind = Installation.getReleaseType(Installation.VERSION, latest)
+
+  if (config.autoupdate === "notify" || kind !== "patch") {
    await Bus.publish(Installation.Event.UpdateAvailable, { version: latest })
    return
  }
--- a/packages/opencode/src/command/index.ts
+++ b/packages/opencode/src/command/index.ts
@@ -1,15 +1,23 @@
 import { BusEvent } from "@/bus/bus-event"
+import { InstanceState } from "@/effect/instance-state"
+import { makeRunPromise } from "@/effect/run-service"
 import { SessionID, MessageID } from "@/session/schema"
+import { Effect, Layer, ServiceMap } from "effect"
 import z from "zod"
 import { Config } from "../config/config"
-import { Instance } from "../project/instance"
-import { Identifier } from "../id/id"
-import PROMPT_INITIALIZE from "./template/initialize.txt"
-import PROMPT_REVIEW from "./template/review.txt"
 import { MCP } from "../mcp"
 import { Skill } from "../skill"
+import { Log } from "../util/log"
+import PROMPT_INITIALIZE from "./template/initialize.txt"
+import PROMPT_REVIEW from "./template/review.txt"

 export namespace Command {
+  const log = Log.create({ service: "command" })
+
+  type State = {
+    commands: Record<string, Info>
+  }
+
  export const Event = {
    Executed: BusEvent.define(
      "command.executed",
@@ -42,7 +50,7 @@ export namespace Command {
  // for some reason zod is inferring `string` for z.promise(z.string()).or(z.string()) so we have to manually override it
  export type Info = Omit<z.infer<typeof Info>, "template"> & { template: Promise<string> | string }

-  export function hints(template: string): string[] {
+  export function hints(template: string) {
    const result: string[] = []
    const numbered = template.match(/\$\d+/g)
    if (numbered) {
@@ -57,95 +65,121 @@ export namespace Command {
    REVIEW: "review",
  } as const

-  const state = Instance.state(async () => {
-    const cfg = await Config.get()
+  export interface Interface {
+    readonly get: (name: string) => Effect.Effect<Info | undefined>
+    readonly list: () => Effect.Effect<Info[]>
+  }

-    const result: Record<string, Info> = {
-      [Default.INIT]: {
-        name: Default.INIT,
-        description: "create/update AGENTS.md",
-        source: "command",
-        get template() {
-          return PROMPT_INITIALIZE.replace("${path}", Instance.worktree)
-        },
-        hints: hints(PROMPT_INITIALIZE),
-      },
-      [Default.REVIEW]: {
-        name: Default.REVIEW,
-        description: "review changes [commit|branch|pr], defaults to uncommitted",
-        source: "command",
-        get template() {
-          return PROMPT_REVIEW.replace("${path}", Instance.worktree)
-        },
-        subtask: true,
-        hints: hints(PROMPT_REVIEW),
-      },
-    }
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Command") {}

-    for (const [name, command] of Object.entries(cfg.command ?? {})) {
-      result[name] = {
-        name,
-        agent: command.agent,
-        model: command.model,
-        description: command.description,
-        source: "command",
-        get template() {
-          return command.template
-        },
-        subtask: command.subtask,
-        hints: hints(command.template),
-      }
-    }
-    for (const [name, prompt] of Object.entries(await MCP.prompts())) {
-      result[name] = {
-        name,
-        source: "mcp",
-        description: prompt.description,
-        get template() {
-          // since a getter can't be async we need to manually return a promise here
-          return new Promise<string>(async (resolve, reject) => {
-            const template = await MCP.getPrompt(
-              prompt.client,
-              prompt.name,
-              prompt.arguments
-                ? // substitute each argument with $1, $2, etc.
-                  Object.fromEntries(prompt.arguments?.map((argument, i) => [argument.name, `$${i + 1}`]))
-                : {},
-            ).catch(reject)
-            resolve(
-              template?.messages
-                .map((message) => (message.content.type === "text" ? message.content.text : ""))
-                .join("\n") || "",
-            )
-          })
-        },
-        hints: prompt.arguments?.map((_, i) => `$${i + 1}`) ?? [],
-      }
-    }
+  export const layer = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const init = Effect.fn("Command.state")(function* (ctx) {
+        const cfg = yield* Effect.promise(() => Config.get())
+        const commands: Record<string, Info> = {}

-    // Add skills as invokable commands
-    for (const skill of await Skill.all()) {
-      // Skip if a command with this name already exists
-      if (result[skill.name]) continue
-      result[skill.name] = {
-        name: skill.name,
-        description: skill.description,
-        source: "skill",
-        get template() {
-          return skill.content
-        },
-        hints: [],
-      }
-    }
+        commands[Default.INIT] = {
+          name: Default.INIT,
+          description: "create/update AGENTS.md",
+          source: "command",
+          get template() {
+            return PROMPT_INITIALIZE.replace("${path}", ctx.worktree)
+          },
+          hints: hints(PROMPT_INITIALIZE),
+        }
+        commands[Default.REVIEW] = {
+          name: Default.REVIEW,
+          description: "review changes [commit|branch|pr], defaults to uncommitted",
+          source: "command",
+          get template() {
+            return PROMPT_REVIEW.replace("${path}", ctx.worktree)
+          },
+          subtask: true,
+          hints: hints(PROMPT_REVIEW),
+        }

-    return result
-  })
+        for (const [name, command] of Object.entries(cfg.command ?? {})) {
+          commands[name] = {
+            name,
+            agent: command.agent,
+            model: command.model,
+            description: command.description,
+            source: "command",
+            get template() {
+              return command.template
+            },
+            subtask: command.subtask,
+            hints: hints(command.template),
+          }
+        }
+
+        for (const [name, prompt] of Object.entries(yield* Effect.promise(() => MCP.prompts()))) {
+          commands[name] = {
+            name,
+            source: "mcp",
+            description: prompt.description,
+            get template() {
+              return new Promise<string>(async (resolve, reject) => {
+                const template = await MCP.getPrompt(
+                  prompt.client,
+                  prompt.name,
+                  prompt.arguments
+                    ? Object.fromEntries(prompt.arguments.map((argument, i) => [argument.name, `$${i + 1}`]))
+                    : {},
+                ).catch(reject)
+                resolve(
+                  template?.messages
+                    .map((message) => (message.content.type === "text" ? message.content.text : ""))
+                    .join("\n") || "",
+                )
+              })
+            },
+            hints: prompt.arguments?.map((_, i) => `$${i + 1}`) ?? [],
+          }
+        }
+
+        for (const skill of yield* Effect.promise(() => Skill.all())) {
+          if (commands[skill.name]) continue
+          commands[skill.name] = {
+            name: skill.name,
+            description: skill.description,
+            source: "skill",
+            get template() {
+              return skill.content
+            },
+            hints: [],
+          }
+        }
+
+        return {
+          commands,
+        }
+      })
+
+      const cache = yield* InstanceState.make<State>((ctx) => init(ctx))
+
+      const get = Effect.fn("Command.get")(function* (name: string) {
+        const state = yield* InstanceState.get(cache)
+        return state.commands[name]
+      })
+
+      const list = Effect.fn("Command.list")(function* () {
+        const state = yield* InstanceState.get(cache)
+        return Object.values(state.commands)
+      })
+
+      return Service.of({ get, list })
+    }),
+  )
+
+  const runPromise = makeRunPromise(Service, layer)

  export async function get(name: string) {
-    return state().then((x) => x[name])
+    return runPromise((svc) => svc.get(name))
  }

  export async function list() {
-    return state().then((x) => Object.values(x))
+    return runPromise((svc) => svc.list())
  }
 }
--- a/packages/opencode/src/config/config.ts
+++ b/packages/opencode/src/config/config.ts
@@ -177,7 +177,7 @@ export namespace Config {
      log.debug("loaded custom config from OPENCODE_CONFIG_CONTENT")
    }

-    const active = Account.active()
+    const active = await Account.active()
    if (active?.active_org_id) {
      try {
        const [config, token] = await Promise.all([
--- a/packages/opencode/src/control-plane/workspace.ts
+++ b/packages/opencode/src/control-plane/workspace.ts
@@ -124,7 +124,7 @@ export namespace Workspace {
      await parseSSE(res.body, stop, (event) => {
        GlobalBus.emit("event", {
          directory: space.id,
-          payload: event as { type: string; properties: Record<string, unknown> },
+          payload: event,
        })
      })
      // Wait 250ms and retry if SSE connection fails
--- a/packages/opencode/src/effect/instance-state.ts
+++ b/packages/opencode/src/effect/instance-state.ts
@@ -0,0 +1,47 @@
+import { Effect, ScopedCache, Scope } from "effect"
+import { Instance, type Shape } from "@/project/instance"
+import { registerDisposer } from "./instance-registry"
+
+const TypeId = "~opencode/InstanceState"
+
+export interface InstanceState<A, E = never, R = never> {
+  readonly [TypeId]: typeof TypeId
+  readonly cache: ScopedCache.ScopedCache<string, A, E, R>
+}
+
+export namespace InstanceState {
+  export const make = <A, E = never, R = never>(
+    init: (ctx: Shape) => Effect.Effect<A, E, R | Scope.Scope>,
+  ): Effect.Effect<InstanceState<A, E, Exclude<R, Scope.Scope>>, never, R | Scope.Scope> =>
+    Effect.gen(function* () {
+      const cache = yield* ScopedCache.make<string, A, E, R>({
+        capacity: Number.POSITIVE_INFINITY,
+        lookup: () => init(Instance.current),
+      })
+
+      const off = registerDisposer((directory) => Effect.runPromise(ScopedCache.invalidate(cache, directory)))
+      yield* Effect.addFinalizer(() => Effect.sync(off))
+
+      return {
+        [TypeId]: TypeId,
+        cache,
+      }
+    })
+
+  export const get = <A, E, R>(self: InstanceState<A, E, R>) =>
+    Effect.suspend(() => ScopedCache.get(self.cache, Instance.directory))
+
+  export const use = <A, E, R, B>(self: InstanceState<A, E, R>, select: (value: A) => B) =>
+    Effect.map(get(self), select)
+
+  export const useEffect = <A, E, R, B, E2, R2>(
+    self: InstanceState<A, E, R>,
+    select: (value: A) => Effect.Effect<B, E2, R2>,
+  ) => Effect.flatMap(get(self), select)
+
+  export const has = <A, E, R>(self: InstanceState<A, E, R>) =>
+    Effect.suspend(() => ScopedCache.has(self.cache, Instance.directory))
+
+  export const invalidate = <A, E, R>(self: InstanceState<A, E, R>) =>
+    Effect.suspend(() => ScopedCache.invalidate(self.cache, Instance.directory))
+}
--- a/packages/opencode/src/effect/instances.ts
+++ b/packages/opencode/src/effect/instances.ts
@@ -1,71 +0,0 @@
-import { Effect, Layer, LayerMap, ServiceMap } from "effect"
-import { File } from "@/file/service"
-import { FileTime } from "@/file/time-service"
-import { FileWatcher } from "@/file/watcher"
-import { Format } from "@/format/service"
-import { Permission } from "@/permission/service"
-import { Instance } from "@/project/instance"
-import { Vcs } from "@/project/vcs"
-import { ProviderAuth } from "@/provider/auth-service"
-import { Question } from "@/question/service"
-import { Skill } from "@/skill/service"
-import { Snapshot } from "@/snapshot/service"
-import { Plugin } from "@/plugin"
-import { InstanceContext } from "./instance-context"
-import { registerDisposer } from "./instance-registry"
-
-export { InstanceContext } from "./instance-context"
-
-export type InstanceServices =
-  | Question.Service
-  | Permission.Service
-  | ProviderAuth.Service
-  | FileWatcher.Service
-  | Vcs.Service
-  | FileTime.Service
-  | Format.Service
-  | File.Service
-  | Skill.Service
-  | Snapshot.Service
-  | Plugin.Service
-
-// NOTE: LayerMap only passes the key (directory string) to lookup, but we need
-// the full instance context (directory, worktree, project). We read from the
-// legacy Instance ALS here, which is safe because lookup is only triggered via
-// runPromiseInstance -> Instances.get, which always runs inside Instance.provide.
-// This should go away once the old Instance type is removed and lookup can load
-// the full context directly.
-function lookup(_key: string) {
-  const ctx = Layer.sync(InstanceContext, () => InstanceContext.of(Instance.current))
-  return Layer.mergeAll(
-    Question.layer,
-    Permission.layer,
-    ProviderAuth.defaultLayer,
-    FileWatcher.layer,
-    Vcs.layer,
-    FileTime.layer,
-    Format.layer,
-    File.layer,
-    Skill.defaultLayer,
-    Snapshot.defaultLayer,
-    Plugin.layer,
-  ).pipe(Layer.provide(ctx))
-}
-
-export class Instances extends ServiceMap.Service<Instances, LayerMap.LayerMap<string, InstanceServices>>()(
-  "opencode/Instances",
-) {
-  static readonly layer = Layer.effect(
-    Instances,
-    Effect.gen(function* () {
-      const layerMap = yield* LayerMap.make(lookup, { idleTimeToLive: Infinity })
-      const unregister = registerDisposer((directory) => Effect.runPromise(layerMap.invalidate(directory)))
-      yield* Effect.addFinalizer(() => Effect.sync(unregister))
-      return Instances.of(layerMap)
-    }),
-  )
-
-  static get(directory: string): Layer.Layer<InstanceServices, never, Instances> {
-    return Layer.unwrap(Instances.use((map) => Effect.succeed(map.get(directory))))
-  }
-}
--- a/packages/opencode/src/effect/run-service.ts
+++ b/packages/opencode/src/effect/run-service.ts
@@ -0,0 +1,13 @@
+import { Effect, Layer, ManagedRuntime } from "effect"
+import * as ServiceMap from "effect/ServiceMap"
+
+export const memoMap = Layer.makeMemoMapUnsafe()
+
+export function makeRunPromise<I, S, E>(service: ServiceMap.Service<I, S>, layer: Layer.Layer<I, E>) {
+  let rt: ManagedRuntime.ManagedRuntime<I, E> | undefined
+
+  return <A, Err>(fn: (svc: S) => Effect.Effect<A, Err, I>, options?: Effect.RunOptions) => {
+    rt ??= ManagedRuntime.make(layer, { memoMap })
+    return rt.runPromise(service.use(fn), options)
+  }
+}
--- a/packages/opencode/src/effect/runtime.ts
+++ b/packages/opencode/src/effect/runtime.ts
@@ -1,25 +0,0 @@
-import { Effect, Layer, ManagedRuntime } from "effect"
-import { Account } from "@/account/effect"
-import { Auth } from "@/auth/effect"
-import { Instances } from "@/effect/instances"
-import type { InstanceServices } from "@/effect/instances"
-import { Installation } from "@/installation"
-import { Truncate } from "@/tool/truncate-effect"
-import { Instance } from "@/project/instance"
-
-export const runtime = ManagedRuntime.make(
-  Layer.mergeAll(
-    Account.defaultLayer, //
-    Installation.defaultLayer,
-    Truncate.defaultLayer,
-    Instances.layer,
-  ).pipe(Layer.provideMerge(Auth.layer)),
-)
-
-export function runPromiseInstance<A, E>(effect: Effect.Effect<A, E, InstanceServices>) {
-  return runtime.runPromise(effect.pipe(Effect.provide(Instances.get(Instance.directory))))
-}
-
-export function disposeRuntime() {
-  return runtime.dispose()
-}
--- a/packages/opencode/src/file/index.ts
+++ b/packages/opencode/src/file/index.ts
@@ -1,40 +1,712 @@
-import { runPromiseInstance } from "@/effect/runtime"
-import { File as S } from "./service"
+import { BusEvent } from "@/bus/bus-event"
+import { InstanceState } from "@/effect/instance-state"
+import { makeRunPromise } from "@/effect/run-service"
+import { git } from "@/util/git"
+import { Effect, Fiber, Layer, Scope, ServiceMap } from "effect"
+import { formatPatch, structuredPatch } from "diff"
+import fs from "fs"
+import fuzzysort from "fuzzysort"
+import ignore from "ignore"
+import path from "path"
+import z from "zod"
+import { Global } from "../global"
+import { Instance } from "../project/instance"
+import { Filesystem } from "../util/filesystem"
+import { Log } from "../util/log"
+import { Protected } from "./protected"
+import { Ripgrep } from "./ripgrep"

 export namespace File {
-  export const Info = S.Info
-  export type Info = S.Info
+  export const Info = z
+    .object({
+      path: z.string(),
+      added: z.number().int(),
+      removed: z.number().int(),
+      status: z.enum(["added", "deleted", "modified"]),
+    })
+    .meta({
+      ref: "File",
+    })

-  export const Node = S.Node
-  export type Node = S.Node
+  export type Info = z.infer<typeof Info>

-  export const Content = S.Content
-  export type Content = S.Content
+  export const Node = z
+    .object({
+      name: z.string(),
+      path: z.string(),
+      absolute: z.string(),
+      type: z.enum(["file", "directory"]),
+      ignored: z.boolean(),
+    })
+    .meta({
+      ref: "FileNode",
+    })
+  export type Node = z.infer<typeof Node>

-  export const Event = S.Event
+  export const Content = z
+    .object({
+      type: z.enum(["text", "binary"]),
+      content: z.string(),
+      diff: z.string().optional(),
+      patch: z
+        .object({
+          oldFileName: z.string(),
+          newFileName: z.string(),
+          oldHeader: z.string().optional(),
+          newHeader: z.string().optional(),
+          hunks: z.array(
+            z.object({
+              oldStart: z.number(),
+              oldLines: z.number(),
+              newStart: z.number(),
+              newLines: z.number(),
+              lines: z.array(z.string()),
+            }),
+          ),
+          index: z.string().optional(),
+        })
+        .optional(),
+      encoding: z.literal("base64").optional(),
+      mimeType: z.string().optional(),
+    })
+    .meta({
+      ref: "FileContent",
+    })
+  export type Content = z.infer<typeof Content>

-  export type Interface = S.Interface
+  export const Event = {
+    Edited: BusEvent.define(
+      "file.edited",
+      z.object({
+        file: z.string(),
+      }),
+    ),
+  }

-  export const Service = S.Service
-  export const layer = S.layer
+  const log = Log.create({ service: "file" })
+
+  const binary = new Set([
+    "exe",
+    "dll",
+    "pdb",
+    "bin",
+    "so",
+    "dylib",
+    "o",
+    "a",
+    "lib",
+    "wav",
+    "mp3",
+    "ogg",
+    "oga",
+    "ogv",
+    "ogx",
+    "flac",
+    "aac",
+    "wma",
+    "m4a",
+    "weba",
+    "mp4",
+    "avi",
+    "mov",
+    "wmv",
+    "flv",
+    "webm",
+    "mkv",
+    "zip",
+    "tar",
+    "gz",
+    "gzip",
+    "bz",
+    "bz2",
+    "bzip",
+    "bzip2",
+    "7z",
+    "rar",
+    "xz",
+    "lz",
+    "z",
+    "pdf",
+    "doc",
+    "docx",
+    "ppt",
+    "pptx",
+    "xls",
+    "xlsx",
+    "dmg",
+    "iso",
+    "img",
+    "vmdk",
+    "ttf",
+    "otf",
+    "woff",
+    "woff2",
+    "eot",
+    "sqlite",
+    "db",
+    "mdb",
+    "apk",
+    "ipa",
+    "aab",
+    "xapk",
+    "app",
+    "pkg",
+    "deb",
+    "rpm",
+    "snap",
+    "flatpak",
+    "appimage",
+    "msi",
+    "msp",
+    "jar",
+    "war",
+    "ear",
+    "class",
+    "kotlin_module",
+    "dex",
+    "vdex",
+    "odex",
+    "oat",
+    "art",
+    "wasm",
+    "wat",
+    "bc",
+    "ll",
+    "s",
+    "ko",
+    "sys",
+    "drv",
+    "efi",
+    "rom",
+    "com",
+  ])
+
+  const image = new Set([
+    "png",
+    "jpg",
+    "jpeg",
+    "gif",
+    "bmp",
+    "webp",
+    "ico",
+    "tif",
+    "tiff",
+    "svg",
+    "svgz",
+    "avif",
+    "apng",
+    "jxl",
+    "heic",
+    "heif",
+    "raw",
+    "cr2",
+    "nef",
+    "arw",
+    "dng",
+    "orf",
+    "raf",
+    "pef",
+    "x3f",
+  ])
+
+  const text = new Set([
+    "ts",
+    "tsx",
+    "mts",
+    "cts",
+    "mtsx",
+    "ctsx",
+    "js",
+    "jsx",
+    "mjs",
+    "cjs",
+    "sh",
+    "bash",
+    "zsh",
+    "fish",
+    "ps1",
+    "psm1",
+    "cmd",
+    "bat",
+    "json",
+    "jsonc",
+    "json5",
+    "yaml",
+    "yml",
+    "toml",
+    "md",
+    "mdx",
+    "txt",
+    "xml",
+    "html",
+    "htm",
+    "css",
+    "scss",
+    "sass",
+    "less",
+    "graphql",
+    "gql",
+    "sql",
+    "ini",
+    "cfg",
+    "conf",
+    "env",
+  ])
+
+  const textName = new Set([
+    "dockerfile",
+    "makefile",
+    ".gitignore",
+    ".gitattributes",
+    ".editorconfig",
+    ".npmrc",
+    ".nvmrc",
+    ".prettierrc",
+    ".eslintrc",
+  ])
+
+  const mime: Record<string, string> = {
+    png: "image/png",
+    jpg: "image/jpeg",
+    jpeg: "image/jpeg",
+    gif: "image/gif",
+    bmp: "image/bmp",
+    webp: "image/webp",
+    ico: "image/x-icon",
+    tif: "image/tiff",
+    tiff: "image/tiff",
+    svg: "image/svg+xml",
+    svgz: "image/svg+xml",
+    avif: "image/avif",
+    apng: "image/apng",
+    jxl: "image/jxl",
+    heic: "image/heic",
+    heif: "image/heif",
+  }
+
+  type Entry = { files: string[]; dirs: string[] }
+
+  const ext = (file: string) => path.extname(file).toLowerCase().slice(1)
+  const name = (file: string) => path.basename(file).toLowerCase()
+  const isImageByExtension = (file: string) => image.has(ext(file))
+  const isTextByExtension = (file: string) => text.has(ext(file))
+  const isTextByName = (file: string) => textName.has(name(file))
+  const isBinaryByExtension = (file: string) => binary.has(ext(file))
+  const isImage = (mimeType: string) => mimeType.startsWith("image/")
+  const getImageMimeType = (file: string) => mime[ext(file)] || "image/" + ext(file)
+
+  function shouldEncode(mimeType: string) {
+    const type = mimeType.toLowerCase()
+    log.debug("shouldEncode", { type })
+    if (!type) return false
+    if (type.startsWith("text/")) return false
+    if (type.includes("charset=")) return false
+    const top = type.split("/", 2)[0]
+    return ["image", "audio", "video", "font", "model", "multipart"].includes(top)
+  }
+
+  const hidden = (item: string) => {
+    const normalized = item.replaceAll("\\", "/").replace(/\/+$/, "")
+    return normalized.split("/").some((part) => part.startsWith(".") && part.length > 1)
+  }
+
+  const sortHiddenLast = (items: string[], prefer: boolean) => {
+    if (prefer) return items
+    const visible: string[] = []
+    const hiddenItems: string[] = []
+    for (const item of items) {
+      if (hidden(item)) hiddenItems.push(item)
+      else visible.push(item)
+    }
+    return [...visible, ...hiddenItems]
+  }
+
+  interface State {
+    cache: Entry
+    fiber: Fiber.Fiber<void> | undefined
+  }
+
+  export interface Interface {
+    readonly init: () => Effect.Effect<void>
+    readonly status: () => Effect.Effect<File.Info[]>
+    readonly read: (file: string) => Effect.Effect<File.Content>
+    readonly list: (dir?: string) => Effect.Effect<File.Node[]>
+    readonly search: (input: {
+      query: string
+      limit?: number
+      dirs?: boolean
+      type?: "file" | "directory"
+    }) => Effect.Effect<string[]>
+  }
+
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/File") {}
+
+  export const layer = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const state = yield* InstanceState.make<State>(
+        Effect.fn("File.state")(() =>
+          Effect.succeed({
+            cache: { files: [], dirs: [] } as Entry,
+            fiber: undefined as Fiber.Fiber<void> | undefined,
+          }),
+        ),
+      )
+
+      const scan = Effect.fn("File.scan")(function* () {
+        if (Instance.directory === path.parse(Instance.directory).root) return
+        const isGlobalHome = Instance.directory === Global.Path.home && Instance.project.id === "global"
+        const next: Entry = { files: [], dirs: [] }
+
+        yield* Effect.promise(async () => {
+          if (isGlobalHome) {
+            const dirs = new Set<string>()
+            const protectedNames = Protected.names()
+            const ignoreNested = new Set(["node_modules", "dist", "build", "target", "vendor"])
+            const shouldIgnoreName = (name: string) => name.startsWith(".") || protectedNames.has(name)
+            const shouldIgnoreNested = (name: string) => name.startsWith(".") || ignoreNested.has(name)
+            const top = await fs.promises
+              .readdir(Instance.directory, { withFileTypes: true })
+              .catch(() => [] as fs.Dirent[])
+
+            for (const entry of top) {
+              if (!entry.isDirectory()) continue
+              if (shouldIgnoreName(entry.name)) continue
+              dirs.add(entry.name + "/")
+
+              const base = path.join(Instance.directory, entry.name)
+              const children = await fs.promises.readdir(base, { withFileTypes: true }).catch(() => [] as fs.Dirent[])
+              for (const child of children) {
+                if (!child.isDirectory()) continue
+                if (shouldIgnoreNested(child.name)) continue
+                dirs.add(entry.name + "/" + child.name + "/")
+              }
+            }
+
+            next.dirs = Array.from(dirs).toSorted()
+          } else {
+            const seen = new Set<string>()
+            for await (const file of Ripgrep.files({ cwd: Instance.directory })) {
+              next.files.push(file)
+              let current = file
+              while (true) {
+                const dir = path.dirname(current)
+                if (dir === ".") break
+                if (dir === current) break
+                current = dir
+                if (seen.has(dir)) continue
+                seen.add(dir)
+                next.dirs.push(dir + "/")
+              }
+            }
+          }
+        })
+
+        const s = yield* InstanceState.get(state)
+        s.cache = next
+      })
+
+      const scope = yield* Scope.Scope
+
+      const ensure = Effect.fn("File.ensure")(function* () {
+        const s = yield* InstanceState.get(state)
+        if (!s.fiber)
+          s.fiber = yield* scan().pipe(
+            Effect.catchCause(() => Effect.void),
+            Effect.ensuring(
+              Effect.sync(() => {
+                s.fiber = undefined
+              }),
+            ),
+            Effect.forkIn(scope),
+          )
+        yield* Fiber.join(s.fiber)
+      })
+
+      const init = Effect.fn("File.init")(function* () {
+        yield* ensure()
+      })
+
+      const status = Effect.fn("File.status")(function* () {
+        if (Instance.project.vcs !== "git") return []
+
+        return yield* Effect.promise(async () => {
+          const diffOutput = (
+            await git(["-c", "core.fsmonitor=false", "-c", "core.quotepath=false", "diff", "--numstat", "HEAD"], {
+              cwd: Instance.directory,
+            })
+          ).text()
+
+          const changed: File.Info[] = []
+
+          if (diffOutput.trim()) {
+            for (const line of diffOutput.trim().split("\n")) {
+              const [added, removed, file] = line.split("\t")
+              changed.push({
+                path: file,
+                added: added === "-" ? 0 : parseInt(added, 10),
+                removed: removed === "-" ? 0 : parseInt(removed, 10),
+                status: "modified",
+              })
+            }
+          }
+
+          const untrackedOutput = (
+            await git(
+              [
+                "-c",
+                "core.fsmonitor=false",
+                "-c",
+                "core.quotepath=false",
+                "ls-files",
+                "--others",
+                "--exclude-standard",
+              ],
+              {
+                cwd: Instance.directory,
+              },
+            )
+          ).text()
+
+          if (untrackedOutput.trim()) {
+            for (const file of untrackedOutput.trim().split("\n")) {
+              try {
+                const content = await Filesystem.readText(path.join(Instance.directory, file))
+                changed.push({
+                  path: file,
+                  added: content.split("\n").length,
+                  removed: 0,
+                  status: "added",
+                })
+              } catch {
+                continue
+              }
+            }
+          }
+
+          const deletedOutput = (
+            await git(
+              [
+                "-c",
+                "core.fsmonitor=false",
+                "-c",
+                "core.quotepath=false",
+                "diff",
+                "--name-only",
+                "--diff-filter=D",
+                "HEAD",
+              ],
+              {
+                cwd: Instance.directory,
+              },
+            )
+          ).text()
+
+          if (deletedOutput.trim()) {
+            for (const file of deletedOutput.trim().split("\n")) {
+              changed.push({
+                path: file,
+                added: 0,
+                removed: 0,
+                status: "deleted",
+              })
+            }
+          }
+
+          return changed.map((item) => {
+            const full = path.isAbsolute(item.path) ? item.path : path.join(Instance.directory, item.path)
+            return {
+              ...item,
+              path: path.relative(Instance.directory, full),
+            }
+          })
+        })
+      })
+
+      const read = Effect.fn("File.read")(function* (file: string) {
+        return yield* Effect.promise(async (): Promise<File.Content> => {
+          using _ = log.time("read", { file })
+          const full = path.join(Instance.directory, file)
+
+          if (!Instance.containsPath(full)) {
+            throw new Error("Access denied: path escapes project directory")
+          }
+
+          if (isImageByExtension(file)) {
+            if (await Filesystem.exists(full)) {
+              const buffer = await Filesystem.readBytes(full).catch(() => Buffer.from([]))
+              return {
+                type: "text",
+                content: buffer.toString("base64"),
+                mimeType: getImageMimeType(file),
+                encoding: "base64",
+              }
+            }
+            return { type: "text", content: "" }
+          }
+
+          const knownText = isTextByExtension(file) || isTextByName(file)
+
+          if (isBinaryByExtension(file) && !knownText) {
+            return { type: "binary", content: "" }
+          }
+
+          if (!(await Filesystem.exists(full))) {
+            return { type: "text", content: "" }
+          }
+
+          const mimeType = Filesystem.mimeType(full)
+          const encode = knownText ? false : shouldEncode(mimeType)
+
+          if (encode && !isImage(mimeType)) {
+            return { type: "binary", content: "", mimeType }
+          }
+
+          if (encode) {
+            const buffer = await Filesystem.readBytes(full).catch(() => Buffer.from([]))
+            return {
+              type: "text",
+              content: buffer.toString("base64"),
+              mimeType,
+              encoding: "base64",
+            }
+          }
+
+          const content = (await Filesystem.readText(full).catch(() => "")).trim()
+
+          if (Instance.project.vcs === "git") {
+            let diff = (
+              await git(["-c", "core.fsmonitor=false", "diff", "--", file], { cwd: Instance.directory })
+            ).text()
+            if (!diff.trim()) {
+              diff = (
+                await git(["-c", "core.fsmonitor=false", "diff", "--staged", "--", file], {
+                  cwd: Instance.directory,
+                })
+              ).text()
+            }
+            if (diff.trim()) {
+              const original = (await git(["show", `HEAD:${file}`], { cwd: Instance.directory })).text()
+              const patch = structuredPatch(file, file, original, content, "old", "new", {
+                context: Infinity,
+                ignoreWhitespace: true,
+              })
+              return {
+                type: "text",
+                content,
+                patch,
+                diff: formatPatch(patch),
+              }
+            }
+          }
+
+          return { type: "text", content }
+        })
+      })
+
+      const list = Effect.fn("File.list")(function* (dir?: string) {
+        return yield* Effect.promise(async () => {
+          const exclude = [".git", ".DS_Store"]
+          let ignored = (_: string) => false
+          if (Instance.project.vcs === "git") {
+            const ig = ignore()
+            const gitignore = path.join(Instance.project.worktree, ".gitignore")
+            if (await Filesystem.exists(gitignore)) {
+              ig.add(await Filesystem.readText(gitignore))
+            }
+            const ignoreFile = path.join(Instance.project.worktree, ".ignore")
+            if (await Filesystem.exists(ignoreFile)) {
+              ig.add(await Filesystem.readText(ignoreFile))
+            }
+            ignored = ig.ignores.bind(ig)
+          }
+
+          const resolved = dir ? path.join(Instance.directory, dir) : Instance.directory
+          if (!Instance.containsPath(resolved)) {
+            throw new Error("Access denied: path escapes project directory")
+          }
+
+          const nodes: File.Node[] = []
+          for (const entry of await fs.promises.readdir(resolved, { withFileTypes: true }).catch(() => [])) {
+            if (exclude.includes(entry.name)) continue
+            const absolute = path.join(resolved, entry.name)
+            const file = path.relative(Instance.directory, absolute)
+            const type = entry.isDirectory() ? "directory" : "file"
+            nodes.push({
+              name: entry.name,
+              path: file,
+              absolute,
+              type,
+              ignored: ignored(type === "directory" ? file + "/" : file),
+            })
+          }
+
+          return nodes.sort((a, b) => {
+            if (a.type !== b.type) return a.type === "directory" ? -1 : 1
+            return a.name.localeCompare(b.name)
+          })
+        })
+      })
+
+      const search = Effect.fn("File.search")(function* (input: {
+        query: string
+        limit?: number
+        dirs?: boolean
+        type?: "file" | "directory"
+      }) {
+        yield* ensure()
+        const { cache } = yield* InstanceState.get(state)
+
+        return yield* Effect.promise(async () => {
+          const query = input.query.trim()
+          const limit = input.limit ?? 100
+          const kind = input.type ?? (input.dirs === false ? "file" : "all")
+          log.info("search", { query, kind })
+
+          const result = cache
+          const preferHidden = query.startsWith(".") || query.includes("/.")
+
+          if (!query) {
+            if (kind === "file") return result.files.slice(0, limit)
+            return sortHiddenLast(result.dirs.toSorted(), preferHidden).slice(0, limit)
+          }
+
+          const items =
+            kind === "file" ? result.files : kind === "directory" ? result.dirs : [...result.files, ...result.dirs]
+
+          const searchLimit = kind === "directory" && !preferHidden ? limit * 20 : limit
+          const sorted = fuzzysort.go(query, items, { limit: searchLimit }).map((item) => item.target)
+          const output = kind === "directory" ? sortHiddenLast(sorted, preferHidden).slice(0, limit) : sorted
+
+          log.info("search", { query, kind, results: output.length })
+          return output
+        })
+      })
+
+      log.info("init")
+      return Service.of({ init, status, read, list, search })
+    }),
+  )
+
+  const runPromise = makeRunPromise(Service, layer)

  export function init() {
-    return runPromiseInstance(S.Service.use((svc) => svc.init()))
+    return runPromise((svc) => svc.init())
  }

  export async function status() {
-    return runPromiseInstance(S.Service.use((svc) => svc.status()))
+    return runPromise((svc) => svc.status())
  }

  export async function read(file: string): Promise<Content> {
-    return runPromiseInstance(S.Service.use((svc) => svc.read(file)))
+    return runPromise((svc) => svc.read(file))
  }

  export async function list(dir?: string) {
-    return runPromiseInstance(S.Service.use((svc) => svc.list(dir)))
+    return runPromise((svc) => svc.list(dir))
  }

  export async function search(input: { query: string; limit?: number; dirs?: boolean; type?: "file" | "directory" }) {
-    return runPromiseInstance(S.Service.use((svc) => svc.search(input)))
+    return runPromise((svc) => svc.search(input))
  }
 }
--- a/packages/opencode/src/file/service.ts
+++ b/packages/opencode/src/file/service.ts
@@ -1,674 +0,0 @@
-import { BusEvent } from "@/bus/bus-event"
-import { InstanceContext } from "@/effect/instance-context"
-import { git } from "@/util/git"
-import { Effect, Fiber, Layer, Scope, ServiceMap } from "effect"
-import { formatPatch, structuredPatch } from "diff"
-import fs from "fs"
-import fuzzysort from "fuzzysort"
-import ignore from "ignore"
-import path from "path"
-import z from "zod"
-import { Global } from "../global"
-import { Instance } from "../project/instance"
-import { Filesystem } from "../util/filesystem"
-import { Log } from "../util/log"
-import { Protected } from "./protected"
-import { Ripgrep } from "./ripgrep"
-
-export namespace File {
-  export const Info = z
-    .object({
-      path: z.string(),
-      added: z.number().int(),
-      removed: z.number().int(),
-      status: z.enum(["added", "deleted", "modified"]),
-    })
-    .meta({
-      ref: "File",
-    })
-
-  export type Info = z.infer<typeof Info>
-
-  export const Node = z
-    .object({
-      name: z.string(),
-      path: z.string(),
-      absolute: z.string(),
-      type: z.enum(["file", "directory"]),
-      ignored: z.boolean(),
-    })
-    .meta({
-      ref: "FileNode",
-    })
-  export type Node = z.infer<typeof Node>
-
-  export const Content = z
-    .object({
-      type: z.enum(["text", "binary"]),
-      content: z.string(),
-      diff: z.string().optional(),
-      patch: z
-        .object({
-          oldFileName: z.string(),
-          newFileName: z.string(),
-          oldHeader: z.string().optional(),
-          newHeader: z.string().optional(),
-          hunks: z.array(
-            z.object({
-              oldStart: z.number(),
-              oldLines: z.number(),
-              newStart: z.number(),
-              newLines: z.number(),
-              lines: z.array(z.string()),
-            }),
-          ),
-          index: z.string().optional(),
-        })
-        .optional(),
-      encoding: z.literal("base64").optional(),
-      mimeType: z.string().optional(),
-    })
-    .meta({
-      ref: "FileContent",
-    })
-  export type Content = z.infer<typeof Content>
-
-  export const Event = {
-    Edited: BusEvent.define(
-      "file.edited",
-      z.object({
-        file: z.string(),
-      }),
-    ),
-  }
-
-  const log = Log.create({ service: "file" })
-
-  const binary = new Set([
-    "exe",
-    "dll",
-    "pdb",
-    "bin",
-    "so",
-    "dylib",
-    "o",
-    "a",
-    "lib",
-    "wav",
-    "mp3",
-    "ogg",
-    "oga",
-    "ogv",
-    "ogx",
-    "flac",
-    "aac",
-    "wma",
-    "m4a",
-    "weba",
-    "mp4",
-    "avi",
-    "mov",
-    "wmv",
-    "flv",
-    "webm",
-    "mkv",
-    "zip",
-    "tar",
-    "gz",
-    "gzip",
-    "bz",
-    "bz2",
-    "bzip",
-    "bzip2",
-    "7z",
-    "rar",
-    "xz",
-    "lz",
-    "z",
-    "pdf",
-    "doc",
-    "docx",
-    "ppt",
-    "pptx",
-    "xls",
-    "xlsx",
-    "dmg",
-    "iso",
-    "img",
-    "vmdk",
-    "ttf",
-    "otf",
-    "woff",
-    "woff2",
-    "eot",
-    "sqlite",
-    "db",
-    "mdb",
-    "apk",
-    "ipa",
-    "aab",
-    "xapk",
-    "app",
-    "pkg",
-    "deb",
-    "rpm",
-    "snap",
-    "flatpak",
-    "appimage",
-    "msi",
-    "msp",
-    "jar",
-    "war",
-    "ear",
-    "class",
-    "kotlin_module",
-    "dex",
-    "vdex",
-    "odex",
-    "oat",
-    "art",
-    "wasm",
-    "wat",
-    "bc",
-    "ll",
-    "s",
-    "ko",
-    "sys",
-    "drv",
-    "efi",
-    "rom",
-    "com",
-    "cmd",
-    "ps1",
-    "sh",
-    "bash",
-    "zsh",
-    "fish",
-  ])
-
-  const image = new Set([
-    "png",
-    "jpg",
-    "jpeg",
-    "gif",
-    "bmp",
-    "webp",
-    "ico",
-    "tif",
-    "tiff",
-    "svg",
-    "svgz",
-    "avif",
-    "apng",
-    "jxl",
-    "heic",
-    "heif",
-    "raw",
-    "cr2",
-    "nef",
-    "arw",
-    "dng",
-    "orf",
-    "raf",
-    "pef",
-    "x3f",
-  ])
-
-  const text = new Set([
-    "ts",
-    "tsx",
-    "mts",
-    "cts",
-    "mtsx",
-    "ctsx",
-    "js",
-    "jsx",
-    "mjs",
-    "cjs",
-    "sh",
-    "bash",
-    "zsh",
-    "fish",
-    "ps1",
-    "psm1",
-    "cmd",
-    "bat",
-    "json",
-    "jsonc",
-    "json5",
-    "yaml",
-    "yml",
-    "toml",
-    "md",
-    "mdx",
-    "txt",
-    "xml",
-    "html",
-    "htm",
-    "css",
-    "scss",
-    "sass",
-    "less",
-    "graphql",
-    "gql",
-    "sql",
-    "ini",
-    "cfg",
-    "conf",
-    "env",
-  ])
-
-  const textName = new Set([
-    "dockerfile",
-    "makefile",
-    ".gitignore",
-    ".gitattributes",
-    ".editorconfig",
-    ".npmrc",
-    ".nvmrc",
-    ".prettierrc",
-    ".eslintrc",
-  ])
-
-  const mime: Record<string, string> = {
-    png: "image/png",
-    jpg: "image/jpeg",
-    jpeg: "image/jpeg",
-    gif: "image/gif",
-    bmp: "image/bmp",
-    webp: "image/webp",
-    ico: "image/x-icon",
-    tif: "image/tiff",
-    tiff: "image/tiff",
-    svg: "image/svg+xml",
-    svgz: "image/svg+xml",
-    avif: "image/avif",
-    apng: "image/apng",
-    jxl: "image/jxl",
-    heic: "image/heic",
-    heif: "image/heif",
-  }
-
-  type Entry = { files: string[]; dirs: string[] }
-
-  const ext = (file: string) => path.extname(file).toLowerCase().slice(1)
-  const name = (file: string) => path.basename(file).toLowerCase()
-  const isImageByExtension = (file: string) => image.has(ext(file))
-  const isTextByExtension = (file: string) => text.has(ext(file))
-  const isTextByName = (file: string) => textName.has(name(file))
-  const isBinaryByExtension = (file: string) => binary.has(ext(file))
-  const isImage = (mimeType: string) => mimeType.startsWith("image/")
-  const getImageMimeType = (file: string) => mime[ext(file)] || "image/" + ext(file)
-
-  function shouldEncode(mimeType: string) {
-    const type = mimeType.toLowerCase()
-    log.info("shouldEncode", { type })
-    if (!type) return false
-    if (type.startsWith("text/")) return false
-    if (type.includes("charset=")) return false
-    const top = type.split("/", 2)[0]
-    return ["image", "audio", "video", "font", "model", "multipart"].includes(top)
-  }
-
-  const hidden = (item: string) => {
-    const normalized = item.replaceAll("\\", "/").replace(/\/+$/, "")
-    return normalized.split("/").some((part) => part.startsWith(".") && part.length > 1)
-  }
-
-  const sortHiddenLast = (items: string[], prefer: boolean) => {
-    if (prefer) return items
-    const visible: string[] = []
-    const hiddenItems: string[] = []
-    for (const item of items) {
-      if (hidden(item)) hiddenItems.push(item)
-      else visible.push(item)
-    }
-    return [...visible, ...hiddenItems]
-  }
-
-  export interface Interface {
-    readonly init: () => Effect.Effect<void>
-    readonly status: () => Effect.Effect<File.Info[]>
-    readonly read: (file: string) => Effect.Effect<File.Content>
-    readonly list: (dir?: string) => Effect.Effect<File.Node[]>
-    readonly search: (input: {
-      query: string
-      limit?: number
-      dirs?: boolean
-      type?: "file" | "directory"
-    }) => Effect.Effect<string[]>
-  }
-
-  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/File") {}
-
-  export const layer = Layer.effect(
-    Service,
-    Effect.gen(function* () {
-      const instance = yield* InstanceContext
-      let cache: Entry = { files: [], dirs: [] }
-      const isGlobalHome = instance.directory === Global.Path.home && instance.project.id === "global"
-
-      const scan = Effect.fn("File.scan")(function* () {
-        if (instance.directory === path.parse(instance.directory).root) return
-        const next: Entry = { files: [], dirs: [] }
-
-        yield* Effect.promise(async () => {
-          if (isGlobalHome) {
-            const dirs = new Set<string>()
-            const protectedNames = Protected.names()
-            const ignoreNested = new Set(["node_modules", "dist", "build", "target", "vendor"])
-            const shouldIgnoreName = (name: string) => name.startsWith(".") || protectedNames.has(name)
-            const shouldIgnoreNested = (name: string) => name.startsWith(".") || ignoreNested.has(name)
-            const top = await fs.promises
-              .readdir(instance.directory, { withFileTypes: true })
-              .catch(() => [] as fs.Dirent[])
-
-            for (const entry of top) {
-              if (!entry.isDirectory()) continue
-              if (shouldIgnoreName(entry.name)) continue
-              dirs.add(entry.name + "/")
-
-              const base = path.join(instance.directory, entry.name)
-              const children = await fs.promises.readdir(base, { withFileTypes: true }).catch(() => [] as fs.Dirent[])
-              for (const child of children) {
-                if (!child.isDirectory()) continue
-                if (shouldIgnoreNested(child.name)) continue
-                dirs.add(entry.name + "/" + child.name + "/")
-              }
-            }
-
-            next.dirs = Array.from(dirs).toSorted()
-          } else {
-            const seen = new Set<string>()
-            for await (const file of Ripgrep.files({ cwd: instance.directory })) {
-              next.files.push(file)
-              let current = file
-              while (true) {
-                const dir = path.dirname(current)
-                if (dir === ".") break
-                if (dir === current) break
-                current = dir
-                if (seen.has(dir)) continue
-                seen.add(dir)
-                next.dirs.push(dir + "/")
-              }
-            }
-          }
-        })
-
-        cache = next
-      })
-
-      const getFiles = () => cache
-
-      const scope = yield* Scope.Scope
-      let fiber: Fiber.Fiber<void> | undefined
-
-      const init = Effect.fn("File.init")(function* () {
-        if (!fiber) {
-          fiber = yield* scan().pipe(
-            Effect.catchCause(() => Effect.void),
-            Effect.forkIn(scope),
-          )
-        }
-        yield* Fiber.join(fiber)
-      })
-
-      const status = Effect.fn("File.status")(function* () {
-        if (instance.project.vcs !== "git") return []
-
-        return yield* Effect.promise(async () => {
-          const diffOutput = (
-            await git(["-c", "core.fsmonitor=false", "-c", "core.quotepath=false", "diff", "--numstat", "HEAD"], {
-              cwd: instance.directory,
-            })
-          ).text()
-
-          const changed: File.Info[] = []
-
-          if (diffOutput.trim()) {
-            for (const line of diffOutput.trim().split("\n")) {
-              const [added, removed, file] = line.split("\t")
-              changed.push({
-                path: file,
-                added: added === "-" ? 0 : parseInt(added, 10),
-                removed: removed === "-" ? 0 : parseInt(removed, 10),
-                status: "modified",
-              })
-            }
-          }
-
-          const untrackedOutput = (
-            await git(
-              [
-                "-c",
-                "core.fsmonitor=false",
-                "-c",
-                "core.quotepath=false",
-                "ls-files",
-                "--others",
-                "--exclude-standard",
-              ],
-              {
-                cwd: instance.directory,
-              },
-            )
-          ).text()
-
-          if (untrackedOutput.trim()) {
-            for (const file of untrackedOutput.trim().split("\n")) {
-              try {
-                const content = await Filesystem.readText(path.join(instance.directory, file))
-                changed.push({
-                  path: file,
-                  added: content.split("\n").length,
-                  removed: 0,
-                  status: "added",
-                })
-              } catch {
-                continue
-              }
-            }
-          }
-
-          const deletedOutput = (
-            await git(
-              [
-                "-c",
-                "core.fsmonitor=false",
-                "-c",
-                "core.quotepath=false",
-                "diff",
-                "--name-only",
-                "--diff-filter=D",
-                "HEAD",
-              ],
-              {
-                cwd: instance.directory,
-              },
-            )
-          ).text()
-
-          if (deletedOutput.trim()) {
-            for (const file of deletedOutput.trim().split("\n")) {
-              changed.push({
-                path: file,
-                added: 0,
-                removed: 0,
-                status: "deleted",
-              })
-            }
-          }
-
-          return changed.map((item) => {
-            const full = path.isAbsolute(item.path) ? item.path : path.join(instance.directory, item.path)
-            return {
-              ...item,
-              path: path.relative(instance.directory, full),
-            }
-          })
-        })
-      })
-
-      const read = Effect.fn("File.read")(function* (file: string) {
-        return yield* Effect.promise(async (): Promise<File.Content> => {
-          using _ = log.time("read", { file })
-          const full = path.join(instance.directory, file)
-
-          if (!Instance.containsPath(full)) {
-            throw new Error("Access denied: path escapes project directory")
-          }
-
-          if (isImageByExtension(file)) {
-            if (await Filesystem.exists(full)) {
-              const buffer = await Filesystem.readBytes(full).catch(() => Buffer.from([]))
-              return {
-                type: "text",
-                content: buffer.toString("base64"),
-                mimeType: getImageMimeType(file),
-                encoding: "base64",
-              }
-            }
-            return { type: "text", content: "" }
-          }
-
-          const knownText = isTextByExtension(file) || isTextByName(file)
-
-          if (isBinaryByExtension(file) && !knownText) {
-            return { type: "binary", content: "" }
-          }
-
-          if (!(await Filesystem.exists(full))) {
-            return { type: "text", content: "" }
-          }
-
-          const mimeType = Filesystem.mimeType(full)
-          const encode = knownText ? false : shouldEncode(mimeType)
-
-          if (encode && !isImage(mimeType)) {
-            return { type: "binary", content: "", mimeType }
-          }
-
-          if (encode) {
-            const buffer = await Filesystem.readBytes(full).catch(() => Buffer.from([]))
-            return {
-              type: "text",
-              content: buffer.toString("base64"),
-              mimeType,
-              encoding: "base64",
-            }
-          }
-
-          const content = (await Filesystem.readText(full).catch(() => "")).trim()
-
-          if (instance.project.vcs === "git") {
-            let diff = (
-              await git(["-c", "core.fsmonitor=false", "diff", "--", file], { cwd: instance.directory })
-            ).text()
-            if (!diff.trim()) {
-              diff = (
-                await git(["-c", "core.fsmonitor=false", "diff", "--staged", "--", file], {
-                  cwd: instance.directory,
-                })
-              ).text()
-            }
-            if (diff.trim()) {
-              const original = (await git(["show", `HEAD:${file}`], { cwd: instance.directory })).text()
-              const patch = structuredPatch(file, file, original, content, "old", "new", {
-                context: Infinity,
-                ignoreWhitespace: true,
-              })
-              return {
-                type: "text",
-                content,
-                patch,
-                diff: formatPatch(patch),
-              }
-            }
-          }
-
-          return { type: "text", content }
-        })
-      })
-
-      const list = Effect.fn("File.list")(function* (dir?: string) {
-        return yield* Effect.promise(async () => {
-          const exclude = [".git", ".DS_Store"]
-          let ignored = (_: string) => false
-          if (instance.project.vcs === "git") {
-            const ig = ignore()
-            const gitignore = path.join(instance.project.worktree, ".gitignore")
-            if (await Filesystem.exists(gitignore)) {
-              ig.add(await Filesystem.readText(gitignore))
-            }
-            const ignoreFile = path.join(instance.project.worktree, ".ignore")
-            if (await Filesystem.exists(ignoreFile)) {
-              ig.add(await Filesystem.readText(ignoreFile))
-            }
-            ignored = ig.ignores.bind(ig)
-          }
-
-          const resolved = dir ? path.join(instance.directory, dir) : instance.directory
-          if (!Instance.containsPath(resolved)) {
-            throw new Error("Access denied: path escapes project directory")
-          }
-
-          const nodes: File.Node[] = []
-          for (const entry of await fs.promises.readdir(resolved, { withFileTypes: true }).catch(() => [])) {
-            if (exclude.includes(entry.name)) continue
-            const absolute = path.join(resolved, entry.name)
-            const file = path.relative(instance.directory, absolute)
-            const type = entry.isDirectory() ? "directory" : "file"
-            nodes.push({
-              name: entry.name,
-              path: file,
-              absolute,
-              type,
-              ignored: ignored(type === "directory" ? file + "/" : file),
-            })
-          }
-
-          return nodes.sort((a, b) => {
-            if (a.type !== b.type) return a.type === "directory" ? -1 : 1
-            return a.name.localeCompare(b.name)
-          })
-        })
-      })
-
-      const search = Effect.fn("File.search")(function* (input: {
-        query: string
-        limit?: number
-        dirs?: boolean
-        type?: "file" | "directory"
-      }) {
-        return yield* Effect.promise(async () => {
-          const query = input.query.trim()
-          const limit = input.limit ?? 100
-          const kind = input.type ?? (input.dirs === false ? "file" : "all")
-          log.info("search", { query, kind })
-
-          const result = getFiles()
-          const preferHidden = query.startsWith(".") || query.includes("/.")
-
-          if (!query) {
-            if (kind === "file") return result.files.slice(0, limit)
-            return sortHiddenLast(result.dirs.toSorted(), preferHidden).slice(0, limit)
-          }
-
-          const items =
-            kind === "file" ? result.files : kind === "directory" ? result.dirs : [...result.files, ...result.dirs]
-
-          const searchLimit = kind === "directory" && !preferHidden ? limit * 20 : limit
-          const sorted = fuzzysort.go(query, items, { limit: searchLimit }).map((item) => item.target)
-          const output = kind === "directory" ? sortHiddenLast(sorted, preferHidden).slice(0, limit) : sorted
-
-          log.info("search", { query, kind, results: output.length })
-          return output
-        })
-      })
-
-      log.info("init")
-      return Service.of({ init, status, read, list, search })
-    }),
-  ).pipe(Layer.fresh)
-}
--- a/packages/opencode/src/file/time-service.ts
+++ b/packages/opencode/src/file/time-service.ts
@@ -1,93 +0,0 @@
-import { DateTime, Effect, Layer, Semaphore, ServiceMap } from "effect"
-import { Flag } from "@/flag/flag"
-import type { SessionID } from "@/session/schema"
-import { Filesystem } from "../util/filesystem"
-import { Log } from "../util/log"
-
-export namespace FileTime {
-  const log = Log.create({ service: "file.time" })
-
-  export type Stamp = {
-    readonly read: Date
-    readonly mtime: number | undefined
-    readonly ctime: number | undefined
-    readonly size: number | undefined
-  }
-
-  const stamp = Effect.fnUntraced(function* (file: string) {
-    const stat = Filesystem.stat(file)
-    const size = typeof stat?.size === "bigint" ? Number(stat.size) : stat?.size
-    return {
-      read: yield* DateTime.nowAsDate,
-      mtime: stat?.mtime?.getTime(),
-      ctime: stat?.ctime?.getTime(),
-      size,
-    }
-  })
-
-  const session = (reads: Map<SessionID, Map<string, Stamp>>, sessionID: SessionID) => {
-    const value = reads.get(sessionID)
-    if (value) return value
-
-    const next = new Map<string, Stamp>()
-    reads.set(sessionID, next)
-    return next
-  }
-
-  export interface Interface {
-    readonly read: (sessionID: SessionID, file: string) => Effect.Effect<void>
-    readonly get: (sessionID: SessionID, file: string) => Effect.Effect<Date | undefined>
-    readonly assert: (sessionID: SessionID, filepath: string) => Effect.Effect<void>
-    readonly withLock: <T>(filepath: string, fn: () => Promise<T>) => Effect.Effect<T>
-  }
-
-  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/FileTime") {}
-
-  export const layer = Layer.effect(
-    Service,
-    Effect.gen(function* () {
-      const disableCheck = yield* Flag.OPENCODE_DISABLE_FILETIME_CHECK
-      const reads = new Map<SessionID, Map<string, Stamp>>()
-      const locks = new Map<string, Semaphore.Semaphore>()
-
-      const getLock = (filepath: string) => {
-        const lock = locks.get(filepath)
-        if (lock) return lock
-
-        const next = Semaphore.makeUnsafe(1)
-        locks.set(filepath, next)
-        return next
-      }
-
-      const read = Effect.fn("FileTime.read")(function* (sessionID: SessionID, file: string) {
-        log.info("read", { sessionID, file })
-        session(reads, sessionID).set(file, yield* stamp(file))
-      })
-
-      const get = Effect.fn("FileTime.get")(function* (sessionID: SessionID, file: string) {
-        return reads.get(sessionID)?.get(file)?.read
-      })
-
-      const assert = Effect.fn("FileTime.assert")(function* (sessionID: SessionID, filepath: string) {
-        if (disableCheck) return
-
-        const time = reads.get(sessionID)?.get(filepath)
-        if (!time) throw new Error(`You must read file ${filepath} before overwriting it. Use the Read tool first`)
-
-        const next = yield* stamp(filepath)
-        const changed = next.mtime !== time.mtime || next.ctime !== time.ctime || next.size !== time.size
-        if (!changed) return
-
-        throw new Error(
-          `File ${filepath} has been modified since it was last read.\nLast modification: ${new Date(next.mtime ?? next.read.getTime()).toISOString()}\nLast read: ${time.read.toISOString()}\n\nPlease read the file again before modifying it.`,
-        )
-      })
-
-      const withLock = Effect.fn("FileTime.withLock")(function* <T>(filepath: string, fn: () => Promise<T>) {
-        return yield* Effect.promise(fn).pipe(getLock(filepath).withPermits(1))
-      })
-
-      return Service.of({ read, get, assert, withLock })
-    }),
-  ).pipe(Layer.orDie, Layer.fresh)
-}
--- a/packages/opencode/src/file/time.ts
+++ b/packages/opencode/src/file/time.ts
@@ -1,28 +1,128 @@
-import { runPromiseInstance } from "@/effect/runtime"
+import { DateTime, Effect, Layer, Semaphore, ServiceMap } from "effect"
+import { InstanceState } from "@/effect/instance-state"
+import { makeRunPromise } from "@/effect/run-service"
+import { Flag } from "@/flag/flag"
 import type { SessionID } from "@/session/schema"
-import { FileTime as S } from "./time-service"
+import { Filesystem } from "../util/filesystem"
+import { Log } from "../util/log"

 export namespace FileTime {
-  export type Stamp = S.Stamp
+  const log = Log.create({ service: "file.time" })

-  export type Interface = S.Interface
+  export type Stamp = {
+    readonly read: Date
+    readonly mtime: number | undefined
+    readonly ctime: number | undefined
+    readonly size: number | undefined
+  }

-  export const Service = S.Service
-  export const layer = S.layer
+  const stamp = Effect.fnUntraced(function* (file: string) {
+    const stat = Filesystem.stat(file)
+    const size = typeof stat?.size === "bigint" ? Number(stat.size) : stat?.size
+    return {
+      read: yield* DateTime.nowAsDate,
+      mtime: stat?.mtime?.getTime(),
+      ctime: stat?.ctime?.getTime(),
+      size,
+    }
+  })
+
+  const session = (reads: Map<SessionID, Map<string, Stamp>>, sessionID: SessionID) => {
+    const value = reads.get(sessionID)
+    if (value) return value
+
+    const next = new Map<string, Stamp>()
+    reads.set(sessionID, next)
+    return next
+  }
+
+  interface State {
+    reads: Map<SessionID, Map<string, Stamp>>
+    locks: Map<string, Semaphore.Semaphore>
+  }
+
+  export interface Interface {
+    readonly read: (sessionID: SessionID, file: string) => Effect.Effect<void>
+    readonly get: (sessionID: SessionID, file: string) => Effect.Effect<Date | undefined>
+    readonly assert: (sessionID: SessionID, filepath: string) => Effect.Effect<void>
+    readonly withLock: <T>(filepath: string, fn: () => Promise<T>) => Effect.Effect<T>
+  }
+
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/FileTime") {}
+
+  export const layer = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const disableCheck = yield* Flag.OPENCODE_DISABLE_FILETIME_CHECK
+      const state = yield* InstanceState.make<State>(
+        Effect.fn("FileTime.state")(() =>
+          Effect.succeed({
+            reads: new Map<SessionID, Map<string, Stamp>>(),
+            locks: new Map<string, Semaphore.Semaphore>(),
+          }),
+        ),
+      )
+
+      const getLock = Effect.fn("FileTime.lock")(function* (filepath: string) {
+        const locks = (yield* InstanceState.get(state)).locks
+        const lock = locks.get(filepath)
+        if (lock) return lock
+
+        const next = Semaphore.makeUnsafe(1)
+        locks.set(filepath, next)
+        return next
+      })
+
+      const read = Effect.fn("FileTime.read")(function* (sessionID: SessionID, file: string) {
+        const reads = (yield* InstanceState.get(state)).reads
+        log.info("read", { sessionID, file })
+        session(reads, sessionID).set(file, yield* stamp(file))
+      })
+
+      const get = Effect.fn("FileTime.get")(function* (sessionID: SessionID, file: string) {
+        const reads = (yield* InstanceState.get(state)).reads
+        return reads.get(sessionID)?.get(file)?.read
+      })
+
+      const assert = Effect.fn("FileTime.assert")(function* (sessionID: SessionID, filepath: string) {
+        if (disableCheck) return
+
+        const reads = (yield* InstanceState.get(state)).reads
+        const time = reads.get(sessionID)?.get(filepath)
+        if (!time) throw new Error(`You must read file ${filepath} before overwriting it. Use the Read tool first`)
+
+        const next = yield* stamp(filepath)
+        const changed = next.mtime !== time.mtime || next.ctime !== time.ctime || next.size !== time.size
+        if (!changed) return
+
+        throw new Error(
+          `File ${filepath} has been modified since it was last read.\nLast modification: ${new Date(next.mtime ?? next.read.getTime()).toISOString()}\nLast read: ${time.read.toISOString()}\n\nPlease read the file again before modifying it.`,
+        )
+      })
+
+      const withLock = Effect.fn("FileTime.withLock")(function* <T>(filepath: string, fn: () => Promise<T>) {
+        return yield* Effect.promise(fn).pipe((yield* getLock(filepath)).withPermits(1))
+      })
+
+      return Service.of({ read, get, assert, withLock })
+    }),
+  ).pipe(Layer.orDie)
+
+  const runPromise = makeRunPromise(Service, layer)

  export function read(sessionID: SessionID, file: string) {
-    return runPromiseInstance(S.Service.use((s) => s.read(sessionID, file)))
+    return runPromise((s) => s.read(sessionID, file))
  }

  export function get(sessionID: SessionID, file: string) {
-    return runPromiseInstance(S.Service.use((s) => s.get(sessionID, file)))
+    return runPromise((s) => s.get(sessionID, file))
  }

  export async function assert(sessionID: SessionID, filepath: string) {
-    return runPromiseInstance(S.Service.use((s) => s.assert(sessionID, filepath)))
+    return runPromise((s) => s.assert(sessionID, filepath))
  }

  export async function withLock<T>(filepath: string, fn: () => Promise<T>): Promise<T> {
-    return runPromiseInstance(S.Service.use((s) => s.withLock(filepath, fn)))
+    return runPromise((s) => s.withLock(filepath, fn))
  }
 }
--- a/packages/opencode/src/file/watcher.ts
+++ b/packages/opencode/src/file/watcher.ts
@@ -1,4 +1,4 @@
-import { Cause, Effect, Layer, ServiceMap } from "effect"
+import { Cause, Effect, Layer, Scope, ServiceMap } from "effect"
 // @ts-ignore
 import { createWrapper } from "@parcel/watcher/wrapper"
 import type ParcelWatcher from "@parcel/watcher"
@@ -7,7 +7,8 @@ import path from "path"
 import z from "zod"
 import { Bus } from "@/bus"
 import { BusEvent } from "@/bus/bus-event"
-import { InstanceContext } from "@/effect/instance-context"
+import { InstanceState } from "@/effect/instance-state"
+import { makeRunPromise } from "@/effect/run-service"
 import { Flag } from "@/flag/flag"
 import { Instance } from "@/project/instance"
 import { git } from "@/util/git"
@@ -60,82 +61,107 @@ export namespace FileWatcher {

  export const hasNativeBinding = () => !!watcher()

-  export class Service extends ServiceMap.Service<Service, {}>()("@opencode/FileWatcher") {}
+  export interface Interface {
+    readonly init: () => Effect.Effect<void>
+  }
+
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/FileWatcher") {}

  export const layer = Layer.effect(
    Service,
    Effect.gen(function* () {
-      const instance = yield* InstanceContext
-      if (yield* Flag.OPENCODE_EXPERIMENTAL_DISABLE_FILEWATCHER) return Service.of({})
+      const state = yield* InstanceState.make(
+        Effect.fn("FileWatcher.state")(
+          function* () {
+            if (yield* Flag.OPENCODE_EXPERIMENTAL_DISABLE_FILEWATCHER) return

-      log.info("init", { directory: instance.directory })
+            log.info("init", { directory: Instance.directory })

-      const backend = getBackend()
-      if (!backend) {
-        log.error("watcher backend not supported", { directory: instance.directory, platform: process.platform })
-        return Service.of({})
-      }
+            const backend = getBackend()
+            if (!backend) {
+              log.error("watcher backend not supported", { directory: Instance.directory, platform: process.platform })
+              return
+            }

-      const w = watcher()
-      if (!w) return Service.of({})
+            const w = watcher()
+            if (!w) return

-      log.info("watcher backend", { directory: instance.directory, platform: process.platform, backend })
+            log.info("watcher backend", { directory: Instance.directory, platform: process.platform, backend })

-      const subs: ParcelWatcher.AsyncSubscription[] = []
-      yield* Effect.addFinalizer(() => Effect.promise(() => Promise.allSettled(subs.map((sub) => sub.unsubscribe()))))
+            const subs: ParcelWatcher.AsyncSubscription[] = []
+            yield* Effect.addFinalizer(() =>
+              Effect.promise(() => Promise.allSettled(subs.map((sub) => sub.unsubscribe()))),
+            )

-      const cb: ParcelWatcher.SubscribeCallback = Instance.bind((err, evts) => {
-        if (err) return
-        for (const evt of evts) {
-          if (evt.type === "create") Bus.publish(Event.Updated, { file: evt.path, event: "add" })
-          if (evt.type === "update") Bus.publish(Event.Updated, { file: evt.path, event: "change" })
-          if (evt.type === "delete") Bus.publish(Event.Updated, { file: evt.path, event: "unlink" })
-        }
-      })
+            const cb: ParcelWatcher.SubscribeCallback = Instance.bind((err, evts) => {
+              if (err) return
+              for (const evt of evts) {
+                if (evt.type === "create") Bus.publish(Event.Updated, { file: evt.path, event: "add" })
+                if (evt.type === "update") Bus.publish(Event.Updated, { file: evt.path, event: "change" })
+                if (evt.type === "delete") Bus.publish(Event.Updated, { file: evt.path, event: "unlink" })
+              }
+            })

-      const subscribe = (dir: string, ignore: string[]) => {
-        const pending = w.subscribe(dir, cb, { ignore, backend })
-        return Effect.gen(function* () {
-          const sub = yield* Effect.promise(() => pending)
-          subs.push(sub)
-        }).pipe(
-          Effect.timeout(SUBSCRIBE_TIMEOUT_MS),
+            const subscribe = (dir: string, ignore: string[]) => {
+              const pending = w.subscribe(dir, cb, { ignore, backend })
+              return Effect.gen(function* () {
+                const sub = yield* Effect.promise(() => pending)
+                subs.push(sub)
+              }).pipe(
+                Effect.timeout(SUBSCRIBE_TIMEOUT_MS),
+                Effect.catchCause((cause) => {
+                  log.error("failed to subscribe", { dir, cause: Cause.pretty(cause) })
+                  pending.then((s) => s.unsubscribe()).catch(() => {})
+                  return Effect.void
+                }),
+              )
+            }
+
+            const cfg = yield* Effect.promise(() => Config.get())
+            const cfgIgnores = cfg.watcher?.ignore ?? []
+
+            if (yield* Flag.OPENCODE_EXPERIMENTAL_FILEWATCHER) {
+              yield* subscribe(Instance.directory, [
+                ...FileIgnore.PATTERNS,
+                ...cfgIgnores,
+                ...protecteds(Instance.directory),
+              ])
+            }
+
+            if (Instance.project.vcs === "git") {
+              const result = yield* Effect.promise(() =>
+                git(["rev-parse", "--git-dir"], {
+                  cwd: Instance.project.worktree,
+                }),
+              )
+              const vcsDir =
+                result.exitCode === 0 ? path.resolve(Instance.project.worktree, result.text().trim()) : undefined
+              if (vcsDir && !cfgIgnores.includes(".git") && !cfgIgnores.includes(vcsDir)) {
+                const ignore = (yield* Effect.promise(() => readdir(vcsDir).catch(() => []))).filter(
+                  (entry) => entry !== "HEAD",
+                )
+                yield* subscribe(vcsDir, ignore)
+              }
+            }
+          },
          Effect.catchCause((cause) => {
-            log.error("failed to subscribe", { dir, cause: Cause.pretty(cause) })
-            pending.then((s) => s.unsubscribe()).catch(() => {})
+            log.error("failed to init watcher service", { cause: Cause.pretty(cause) })
            return Effect.void
          }),
-        )
-      }
+        ),
+      )

-      const cfg = yield* Effect.promise(() => Config.get())
-      const cfgIgnores = cfg.watcher?.ignore ?? []
+      return Service.of({
+        init: Effect.fn("FileWatcher.init")(function* () {
+          yield* InstanceState.get(state)
+        }),
+      })
+    }),
+  )

-      if (yield* Flag.OPENCODE_EXPERIMENTAL_FILEWATCHER) {
-        yield* subscribe(instance.directory, [...FileIgnore.PATTERNS, ...cfgIgnores, ...protecteds(instance.directory)])
-      }
+  const runPromise = makeRunPromise(Service, layer)

-      if (instance.project.vcs === "git") {
-        const result = yield* Effect.promise(() =>
-          git(["rev-parse", "--git-dir"], {
-            cwd: instance.project.worktree,
-          }),
-        )
-        const vcsDir = result.exitCode === 0 ? path.resolve(instance.project.worktree, result.text().trim()) : undefined
-        if (vcsDir && !cfgIgnores.includes(".git") && !cfgIgnores.includes(vcsDir)) {
-          const ignore = (yield* Effect.promise(() => readdir(vcsDir).catch(() => []))).filter(
-            (entry) => entry !== "HEAD",
-          )
-          yield* subscribe(vcsDir, ignore)
-        }
-      }
-
-      return Service.of({})
-    }).pipe(
-      Effect.catchCause((cause) => {
-        log.error("failed to init watcher service", { cause: Cause.pretty(cause) })
-        return Effect.succeed(Service.of({}))
-      }),
-    ),
-  ).pipe(Layer.orDie, Layer.fresh)
+  export function init() {
+    return runPromise((svc) => svc.init())
+  }
 }
--- a/packages/opencode/src/flag/flag.ts
+++ b/packages/opencode/src/flag/flag.ts
@@ -18,6 +18,7 @@ export namespace Flag {
  export declare const OPENCODE_CONFIG_DIR: string | undefined
  export const OPENCODE_CONFIG_CONTENT = process.env["OPENCODE_CONFIG_CONTENT"]
  export const OPENCODE_DISABLE_AUTOUPDATE = truthy("OPENCODE_DISABLE_AUTOUPDATE")
+  export const OPENCODE_ALWAYS_NOTIFY_UPDATE = truthy("OPENCODE_ALWAYS_NOTIFY_UPDATE")
  export const OPENCODE_DISABLE_PRUNE = truthy("OPENCODE_DISABLE_PRUNE")
  export const OPENCODE_DISABLE_TERMINAL_TITLE = truthy("OPENCODE_DISABLE_TERMINAL_TITLE")
  export const OPENCODE_PERMISSION = process.env["OPENCODE_PERMISSION"]
@@ -69,6 +70,7 @@ export namespace Flag {
  export const OPENCODE_EXPERIMENTAL_MARKDOWN = !falsy("OPENCODE_EXPERIMENTAL_MARKDOWN")
  export const OPENCODE_MODELS_URL = process.env["OPENCODE_MODELS_URL"]
  export const OPENCODE_MODELS_PATH = process.env["OPENCODE_MODELS_PATH"]
+  export const OPENCODE_DB = process.env["OPENCODE_DB"]
  export const OPENCODE_DISABLE_CHANNEL_DB = truthy("OPENCODE_DISABLE_CHANNEL_DB")
  export const OPENCODE_SKIP_MIGRATIONS = truthy("OPENCODE_SKIP_MIGRATIONS")
  export const OPENCODE_STRICT_CONFIG_DEPS = truthy("OPENCODE_STRICT_CONFIG_DEPS")
--- a/packages/opencode/src/format/index.ts
+++ b/packages/opencode/src/format/index.ts
@@ -1,16 +1,182 @@
-import { runPromiseInstance } from "@/effect/runtime"
-import { Format as S } from "./service"
+import { Effect, Layer, ServiceMap } from "effect"
+import { InstanceState } from "@/effect/instance-state"
+import { makeRunPromise } from "@/effect/run-service"
+import path from "path"
+import { mergeDeep } from "remeda"
+import z from "zod"
+import { Bus } from "../bus"
+import { Config } from "../config/config"
+import { File } from "../file"
+import { Instance } from "../project/instance"
+import { Process } from "../util/process"
+import { Log } from "../util/log"
+import * as Formatter from "./formatter"

 export namespace Format {
-  export const Status = S.Status
-  export type Status = S.Status
+  const log = Log.create({ service: "format" })

-  export type Interface = S.Interface
+  export const Status = z
+    .object({
+      name: z.string(),
+      extensions: z.string().array(),
+      enabled: z.boolean(),
+    })
+    .meta({
+      ref: "FormatterStatus",
+    })
+  export type Status = z.infer<typeof Status>

-  export const Service = S.Service
-  export const layer = S.layer
+  export interface Interface {
+    readonly init: () => Effect.Effect<void>
+    readonly status: () => Effect.Effect<Status[]>
+  }
+
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Format") {}
+
+  export const layer = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const state = yield* InstanceState.make(
+        Effect.fn("Format.state")(function* (_ctx) {
+          const enabled: Record<string, boolean> = {}
+          const formatters: Record<string, Formatter.Info> = {}
+
+          const cfg = yield* Effect.promise(() => Config.get())
+
+          if (cfg.formatter !== false) {
+            for (const item of Object.values(Formatter)) {
+              formatters[item.name] = item
+            }
+            for (const [name, item] of Object.entries(cfg.formatter ?? {})) {
+              if (item.disabled) {
+                delete formatters[name]
+                continue
+              }
+              const info = mergeDeep(formatters[name] ?? {}, {
+                command: [],
+                extensions: [],
+                ...item,
+              })
+
+              if (info.command.length === 0) continue
+
+              formatters[name] = {
+                ...info,
+                name,
+                enabled: async () => true,
+              }
+            }
+          } else {
+            log.info("all formatters are disabled")
+          }
+
+          async function isEnabled(item: Formatter.Info) {
+            let status = enabled[item.name]
+            if (status === undefined) {
+              status = await item.enabled()
+              enabled[item.name] = status
+            }
+            return status
+          }
+
+          async function getFormatter(ext: string) {
+            const matching = Object.values(formatters).filter((item) => item.extensions.includes(ext))
+            const checks = await Promise.all(
+              matching.map(async (item) => {
+                log.info("checking", { name: item.name, ext })
+                const on = await isEnabled(item)
+                if (on) {
+                  log.info("enabled", { name: item.name, ext })
+                }
+                return {
+                  item,
+                  enabled: on,
+                }
+              }),
+            )
+            return checks.filter((x) => x.enabled).map((x) => x.item)
+          }
+
+          yield* Effect.acquireRelease(
+            Effect.sync(() =>
+              Bus.subscribe(
+                File.Event.Edited,
+                Instance.bind(async (payload) => {
+                  const file = payload.properties.file
+                  log.info("formatting", { file })
+                  const ext = path.extname(file)
+
+                  for (const item of await getFormatter(ext)) {
+                    log.info("running", { command: item.command })
+                    try {
+                      const proc = Process.spawn(
+                        item.command.map((x) => x.replace("$FILE", file)),
+                        {
+                          cwd: Instance.directory,
+                          env: { ...process.env, ...item.environment },
+                          stdout: "ignore",
+                          stderr: "ignore",
+                        },
+                      )
+                      const exit = await proc.exited
+                      if (exit !== 0) {
+                        log.error("failed", {
+                          command: item.command,
+                          ...item.environment,
+                        })
+                      }
+                    } catch (error) {
+                      log.error("failed to format file", {
+                        error,
+                        command: item.command,
+                        ...item.environment,
+                        file,
+                      })
+                    }
+                  }
+                }),
+              ),
+            ),
+            (unsubscribe) => Effect.sync(unsubscribe),
+          )
+          log.info("init")
+
+          return {
+            formatters,
+            isEnabled,
+          }
+        }),
+      )
+
+      const init = Effect.fn("Format.init")(function* () {
+        yield* InstanceState.get(state)
+      })
+
+      const status = Effect.fn("Format.status")(function* () {
+        const { formatters, isEnabled } = yield* InstanceState.get(state)
+        const result: Status[] = []
+        for (const formatter of Object.values(formatters)) {
+          const isOn = yield* Effect.promise(() => isEnabled(formatter))
+          result.push({
+            name: formatter.name,
+            extensions: formatter.extensions,
+            enabled: isOn,
+          })
+        }
+        return result
+      })
+
+      return Service.of({ init, status })
+    }),
+  )
+
+  const runPromise = makeRunPromise(Service, layer)
+
+  export async function init() {
+    return runPromise((s) => s.init())
+  }

  export async function status() {
-    return runPromiseInstance(S.Service.use((s) => s.status()))
+    return runPromise((s) => s.status())
  }
 }
--- a/packages/opencode/src/format/service.ts
+++ b/packages/opencode/src/format/service.ts
@@ -1,152 +0,0 @@
-import { Effect, Layer, ServiceMap } from "effect"
-import { InstanceContext } from "@/effect/instance-context"
-import path from "path"
-import { mergeDeep } from "remeda"
-import z from "zod"
-import { Bus } from "../bus"
-import { Config } from "../config/config"
-import { File } from "../file/service"
-import { Instance } from "../project/instance"
-import { Process } from "../util/process"
-import { Log } from "../util/log"
-import * as Formatter from "./formatter"
-
-export namespace Format {
-  const log = Log.create({ service: "format" })
-
-  export const Status = z
-    .object({
-      name: z.string(),
-      extensions: z.string().array(),
-      enabled: z.boolean(),
-    })
-    .meta({
-      ref: "FormatterStatus",
-    })
-  export type Status = z.infer<typeof Status>
-
-  export interface Interface {
-    readonly status: () => Effect.Effect<Status[]>
-  }
-
-  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Format") {}
-
-  export const layer = Layer.effect(
-    Service,
-    Effect.gen(function* () {
-      const instance = yield* InstanceContext
-
-      const enabled: Record<string, boolean> = {}
-      const formatters: Record<string, Formatter.Info> = {}
-
-      const cfg = yield* Effect.promise(() => Config.get())
-
-      if (cfg.formatter !== false) {
-        for (const item of Object.values(Formatter)) {
-          formatters[item.name] = item
-        }
-        for (const [name, item] of Object.entries(cfg.formatter ?? {})) {
-          if (item.disabled) {
-            delete formatters[name]
-            continue
-          }
-          const info = mergeDeep(formatters[name] ?? {}, {
-            command: [],
-            extensions: [],
-            ...item,
-          })
-
-          if (info.command.length === 0) continue
-
-          formatters[name] = {
-            ...info,
-            name,
-            enabled: async () => true,
-          }
-        }
-      } else {
-        log.info("all formatters are disabled")
-      }
-
-      async function isEnabled(item: Formatter.Info) {
-        let status = enabled[item.name]
-        if (status === undefined) {
-          status = await item.enabled()
-          enabled[item.name] = status
-        }
-        return status
-      }
-
-      async function getFormatter(ext: string) {
-        const result = []
-        for (const item of Object.values(formatters)) {
-          log.info("checking", { name: item.name, ext })
-          if (!item.extensions.includes(ext)) continue
-          if (!(await isEnabled(item))) continue
-          log.info("enabled", { name: item.name, ext })
-          result.push(item)
-        }
-        return result
-      }
-
-      yield* Effect.acquireRelease(
-        Effect.sync(() =>
-          Bus.subscribe(
-            File.Event.Edited,
-            Instance.bind(async (payload) => {
-              const file = payload.properties.file
-              log.info("formatting", { file })
-              const ext = path.extname(file)
-
-              for (const item of await getFormatter(ext)) {
-                log.info("running", { command: item.command })
-                try {
-                  const proc = Process.spawn(
-                    item.command.map((x) => x.replace("$FILE", file)),
-                    {
-                      cwd: instance.directory,
-                      env: { ...process.env, ...item.environment },
-                      stdout: "ignore",
-                      stderr: "ignore",
-                    },
-                  )
-                  const exit = await proc.exited
-                  if (exit !== 0) {
-                    log.error("failed", {
-                      command: item.command,
-                      ...item.environment,
-                    })
-                  }
-                } catch (error) {
-                  log.error("failed to format file", {
-                    error,
-                    command: item.command,
-                    ...item.environment,
-                    file,
-                  })
-                }
-              }
-            }),
-          ),
-        ),
-        (unsubscribe) => Effect.sync(unsubscribe),
-      )
-      log.info("init")
-
-      const status = Effect.fn("Format.status")(function* () {
-        const result: Status[] = []
-        for (const formatter of Object.values(formatters)) {
-          const isOn = yield* Effect.promise(() => isEnabled(formatter))
-          result.push({
-            name: formatter.name,
-            extensions: formatter.extensions,
-            enabled: isOn,
-          })
-        }
-        return result
-      })
-
-      return Service.of({ status })
-    }),
-  ).pipe(Layer.fresh)
-}
--- a/packages/opencode/src/installation/index.ts
+++ b/packages/opencode/src/installation/index.ts
@@ -1,6 +1,7 @@
 import { NodeChildProcessSpawner, NodeFileSystem, NodePath } from "@effect/platform-node"
 import { Effect, Layer, Schema, ServiceMap, Stream } from "effect"
 import { FetchHttpClient, HttpClient, HttpClientRequest, HttpClientResponse } from "effect/unstable/http"
+import { makeRunPromise } from "@/effect/run-service"
 import { withTransientReadRetry } from "@/util/effect-http-client"
 import { ChildProcess, ChildProcessSpawner } from "effect/unstable/process"
 import path from "path"
@@ -14,11 +15,15 @@ declare global {
  const OPENCODE_CHANNEL: string
 }

+import semver from "semver"
+
 export namespace Installation {
  const log = Log.create({ service: "installation" })

  export type Method = "curl" | "npm" | "yarn" | "pnpm" | "bun" | "brew" | "scoop" | "choco" | "unknown"

+  export type ReleaseType = "patch" | "minor" | "major"
+
  export const Event = {
    Updated: BusEvent.define(
      "installation.updated",
@@ -34,6 +39,17 @@ export namespace Installation {
    ),
  }

+  export function getReleaseType(current: string, latest: string): ReleaseType {
+    const currMajor = semver.major(current)
+    const currMinor = semver.minor(current)
+    const newMajor = semver.major(latest)
+    const newMinor = semver.minor(latest)
+
+    if (newMajor > currMajor) return "major"
+    if (newMinor > currMinor) return "minor"
+    return "patch"
+  }
+
  export const Info = z
    .object({
      version: z.string(),
@@ -293,7 +309,7 @@ export namespace Installation {
              result = yield* run(["scoop", "install", `opencode@${target}`])
              break
            default:
-              throw new Error(`Unknown method: ${m}`)
+              return yield* new UpgradeFailedError({ stderr: `Unknown method: ${m}` })
          }
          if (!result || result.code !== 0) {
            const stderr = m === "choco" ? "not running from an elevated command shell" : result?.stderr || ""
@@ -329,27 +345,21 @@ export namespace Installation {
    Layer.provide(NodePath.layer),
  )

-  // Legacy adapters — dynamic import avoids circular dependency since
-  // foundational modules (db.ts, provider/models.ts) import Installation
-  // at load time, and runtime transitively loads those same modules.
-  async function runPromise<A>(f: (service: Interface) => Effect.Effect<A, any>) {
-    const { runtime } = await import("@/effect/runtime")
-    return runtime.runPromise(Service.use(f))
-  }
+  const runPromise = makeRunPromise(Service, defaultLayer)

-  export function info(): Promise<Info> {
+  export async function info(): Promise<Info> {
    return runPromise((svc) => svc.info())
  }

-  export function method(): Promise<Method> {
+  export async function method(): Promise<Method> {
    return runPromise((svc) => svc.method())
  }

-  export function latest(installMethod?: Method): Promise<string> {
+  export async function latest(installMethod?: Method): Promise<string> {
    return runPromise((svc) => svc.latest(installMethod))
  }

-  export function upgrade(m: Method, target: string): Promise<void> {
+  export async function upgrade(m: Method, target: string): Promise<void> {
    return runPromise((svc) => svc.upgrade(m, target))
  }
 }
--- a/packages/opencode/src/permission/index.ts
+++ b/packages/opencode/src/permission/index.ts
@@ -1,52 +1,322 @@
-import { runPromiseInstance } from "@/effect/runtime"
-import { fn } from "@/util/fn"
+import { Bus } from "@/bus"
+import { BusEvent } from "@/bus/bus-event"
+import { Config } from "@/config/config"
+import { InstanceState } from "@/effect/instance-state"
+import { makeRunPromise } from "@/effect/run-service"
+import { ProjectID } from "@/project/schema"
+import { Instance } from "@/project/instance"
+import { MessageID, SessionID } from "@/session/schema"
+import { PermissionTable } from "@/session/session.sql"
+import { Database, eq } from "@/storage/db"
+import { Log } from "@/util/log"
+import { Wildcard } from "@/util/wildcard"
+import { Deferred, Effect, Layer, Schema, ServiceMap } from "effect"
+import os from "os"
 import z from "zod"
-import { Permission as S } from "./service"
+import { evaluate as evalRule } from "./evaluate"
+import { PermissionID } from "./schema"

-export namespace PermissionNext {
-  export const Action = S.Action
-  export type Action = S.Action
+export namespace Permission {
+  const log = Log.create({ service: "permission" })

-  export const Rule = S.Rule
-  export type Rule = S.Rule
+  export const Action = z.enum(["allow", "deny", "ask"]).meta({
+    ref: "PermissionAction",
+  })
+  export type Action = z.infer<typeof Action>

-  export const Ruleset = S.Ruleset
-  export type Ruleset = S.Ruleset
+  export const Rule = z
+    .object({
+      permission: z.string(),
+      pattern: z.string(),
+      action: Action,
+    })
+    .meta({
+      ref: "PermissionRule",
+    })
+  export type Rule = z.infer<typeof Rule>

-  export const Request = S.Request
-  export type Request = S.Request
+  export const Ruleset = Rule.array().meta({
+    ref: "PermissionRuleset",
+  })
+  export type Ruleset = z.infer<typeof Ruleset>

-  export const Reply = S.Reply
-  export type Reply = S.Reply
+  export const Request = z
+    .object({
+      id: PermissionID.zod,
+      sessionID: SessionID.zod,
+      permission: z.string(),
+      patterns: z.string().array(),
+      metadata: z.record(z.string(), z.any()),
+      always: z.string().array(),
+      tool: z
+        .object({
+          messageID: MessageID.zod,
+          callID: z.string(),
+        })
+        .optional(),
+    })
+    .meta({
+      ref: "PermissionRequest",
+    })
+  export type Request = z.infer<typeof Request>

-  export const Approval = S.Approval
-  export type Approval = z.infer<typeof S.Approval>
+  export const Reply = z.enum(["once", "always", "reject"])
+  export type Reply = z.infer<typeof Reply>

-  export const Event = S.Event
+  export const Approval = z.object({
+    projectID: ProjectID.zod,
+    patterns: z.string().array(),
+  })

-  export const RejectedError = S.RejectedError
-  export const CorrectedError = S.CorrectedError
-  export const DeniedError = S.DeniedError
-  export type Error = S.Error
+  export const Event = {
+    Asked: BusEvent.define("permission.asked", Request),
+    Replied: BusEvent.define(
+      "permission.replied",
+      z.object({
+        sessionID: SessionID.zod,
+        requestID: PermissionID.zod,
+        reply: Reply,
+      }),
+    ),
+  }

-  export const AskInput = S.AskInput
-  export const ReplyInput = S.ReplyInput
+  export class RejectedError extends Schema.TaggedErrorClass<RejectedError>()("PermissionRejectedError", {}) {
+    override get message() {
+      return "The user rejected permission to use this specific tool call."
+    }
+  }

-  export type Interface = S.Interface
+  export class CorrectedError extends Schema.TaggedErrorClass<CorrectedError>()("PermissionCorrectedError", {
+    feedback: Schema.String,
+  }) {
+    override get message() {
+      return `The user rejected permission to use this specific tool call with the following feedback: ${this.feedback}`
+    }
+  }

-  export const Service = S.Service
-  export const layer = S.layer
+  export class DeniedError extends Schema.TaggedErrorClass<DeniedError>()("PermissionDeniedError", {
+    ruleset: Schema.Any,
+  }) {
+    override get message() {
+      return `The user has specified a rule which prevents you from using this specific tool call. Here are some of the relevant rules ${JSON.stringify(this.ruleset)}`
+    }
+  }

-  export const evaluate = S.evaluate
-  export const fromConfig = S.fromConfig
-  export const merge = S.merge
-  export const disabled = S.disabled
+  export type Error = DeniedError | RejectedError | CorrectedError

-  export const ask = fn(S.AskInput, async (input) => runPromiseInstance(S.Service.use((s) => s.ask(input))))
+  export const AskInput = Request.partial({ id: true }).extend({
+    ruleset: Ruleset,
+  })

-  export const reply = fn(S.ReplyInput, async (input) => runPromiseInstance(S.Service.use((s) => s.reply(input))))
+  export const ReplyInput = z.object({
+    requestID: PermissionID.zod,
+    reply: Reply,
+    message: z.string().optional(),
+  })
+
+  export interface Interface {
+    readonly ask: (input: z.infer<typeof AskInput>) => Effect.Effect<void, Error>
+    readonly reply: (input: z.infer<typeof ReplyInput>) => Effect.Effect<void>
+    readonly list: () => Effect.Effect<Request[]>
+  }
+
+  interface PendingEntry {
+    info: Request
+    deferred: Deferred.Deferred<void, RejectedError | CorrectedError>
+  }
+
+  interface State {
+    pending: Map<PermissionID, PendingEntry>
+    approved: Ruleset
+  }
+
+  export function evaluate(permission: string, pattern: string, ...rulesets: Ruleset[]): Rule {
+    log.info("evaluate", { permission, pattern, ruleset: rulesets.flat() })
+    return evalRule(permission, pattern, ...rulesets)
+  }
+
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Permission") {}
+
+  export const layer = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const state = yield* InstanceState.make<State>(
+        Effect.fn("Permission.state")(function* (ctx) {
+          const row = Database.use((db) =>
+            db.select().from(PermissionTable).where(eq(PermissionTable.project_id, ctx.project.id)).get(),
+          )
+          const state = {
+            pending: new Map<PermissionID, PendingEntry>(),
+            approved: row?.data ?? [],
+          }
+
+          yield* Effect.addFinalizer(() =>
+            Effect.gen(function* () {
+              for (const item of state.pending.values()) {
+                yield* Deferred.fail(item.deferred, new RejectedError())
+              }
+              state.pending.clear()
+            }),
+          )
+
+          return state
+        }),
+      )
+
+      const ask = Effect.fn("Permission.ask")(function* (input: z.infer<typeof AskInput>) {
+        const { approved, pending } = yield* InstanceState.get(state)
+        const { ruleset, ...request } = input
+        let needsAsk = false
+
+        for (const pattern of request.patterns) {
+          const rule = evaluate(request.permission, pattern, ruleset, approved)
+          log.info("evaluated", { permission: request.permission, pattern, action: rule })
+          if (rule.action === "deny") {
+            return yield* new DeniedError({
+              ruleset: ruleset.filter((rule) => Wildcard.match(request.permission, rule.permission)),
+            })
+          }
+          if (rule.action === "allow") continue
+          needsAsk = true
+        }
+
+        if (!needsAsk) return
+
+        const id = request.id ?? PermissionID.ascending()
+        const info: Request = {
+          id,
+          ...request,
+        }
+        log.info("asking", { id, permission: info.permission, patterns: info.patterns })
+
+        const deferred = yield* Deferred.make<void, RejectedError | CorrectedError>()
+        pending.set(id, { info, deferred })
+        void Bus.publish(Event.Asked, info)
+        return yield* Effect.ensuring(
+          Deferred.await(deferred),
+          Effect.sync(() => {
+            pending.delete(id)
+          }),
+        )
+      })
+
+      const reply = Effect.fn("Permission.reply")(function* (input: z.infer<typeof ReplyInput>) {
+        const { approved, pending } = yield* InstanceState.get(state)
+        const existing = pending.get(input.requestID)
+        if (!existing) return
+
+        pending.delete(input.requestID)
+        void Bus.publish(Event.Replied, {
+          sessionID: existing.info.sessionID,
+          requestID: existing.info.id,
+          reply: input.reply,
+        })
+
+        if (input.reply === "reject") {
+          yield* Deferred.fail(
+            existing.deferred,
+            input.message ? new CorrectedError({ feedback: input.message }) : new RejectedError(),
+          )
+
+          for (const [id, item] of pending.entries()) {
+            if (item.info.sessionID !== existing.info.sessionID) continue
+            pending.delete(id)
+            void Bus.publish(Event.Replied, {
+              sessionID: item.info.sessionID,
+              requestID: item.info.id,
+              reply: "reject",
+            })
+            yield* Deferred.fail(item.deferred, new RejectedError())
+          }
+          return
+        }
+
+        yield* Deferred.succeed(existing.deferred, undefined)
+        if (input.reply === "once") return
+
+        for (const pattern of existing.info.always) {
+          approved.push({
+            permission: existing.info.permission,
+            pattern,
+            action: "allow",
+          })
+        }
+
+        for (const [id, item] of pending.entries()) {
+          if (item.info.sessionID !== existing.info.sessionID) continue
+          const ok = item.info.patterns.every(
+            (pattern) => evaluate(item.info.permission, pattern, approved).action === "allow",
+          )
+          if (!ok) continue
+          pending.delete(id)
+          void Bus.publish(Event.Replied, {
+            sessionID: item.info.sessionID,
+            requestID: item.info.id,
+            reply: "always",
+          })
+          yield* Deferred.succeed(item.deferred, undefined)
+        }
+      })
+
+      const list = Effect.fn("Permission.list")(function* () {
+        const pending = (yield* InstanceState.get(state)).pending
+        return Array.from(pending.values(), (item) => item.info)
+      })
+
+      return Service.of({ ask, reply, list })
+    }),
+  )
+
+  function expand(pattern: string): string {
+    if (pattern.startsWith("~/")) return os.homedir() + pattern.slice(1)
+    if (pattern === "~") return os.homedir()
+    if (pattern.startsWith("$HOME/")) return os.homedir() + pattern.slice(5)
+    if (pattern.startsWith("$HOME")) return os.homedir() + pattern.slice(5)
+    return pattern
+  }
+
+  export function fromConfig(permission: Config.Permission) {
+    const ruleset: Ruleset = []
+    for (const [key, value] of Object.entries(permission)) {
+      if (typeof value === "string") {
+        ruleset.push({ permission: key, action: value, pattern: "*" })
+        continue
+      }
+      ruleset.push(
+        ...Object.entries(value).map(([pattern, action]) => ({ permission: key, pattern: expand(pattern), action })),
+      )
+    }
+    return ruleset
+  }
+
+  export function merge(...rulesets: Ruleset[]): Ruleset {
+    return rulesets.flat()
+  }
+
+  const EDIT_TOOLS = ["edit", "write", "apply_patch", "multiedit"]
+
+  export function disabled(tools: string[], ruleset: Ruleset): Set<string> {
+    const result = new Set<string>()
+    for (const tool of tools) {
+      const permission = EDIT_TOOLS.includes(tool) ? "edit" : tool
+      const rule = ruleset.findLast((rule) => Wildcard.match(permission, rule.permission))
+      if (!rule) continue
+      if (rule.pattern === "*" && rule.action === "deny") result.add(tool)
+    }
+    return result
+  }
+
+  export const runPromise = makeRunPromise(Service, layer)
+
+  export async function ask(input: z.infer<typeof AskInput>) {
+    return runPromise((s) => s.ask(input))
+  }
+
+  export async function reply(input: z.infer<typeof ReplyInput>) {
+    return runPromise((s) => s.reply(input))
+  }

  export async function list() {
-    return runPromiseInstance(S.Service.use((s) => s.list()))
+    return runPromise((s) => s.list())
  }
 }
--- a/packages/opencode/src/permission/service.ts
+++ b/packages/opencode/src/permission/service.ts
@@ -1,282 +0,0 @@
-import { Bus } from "@/bus"
-import { BusEvent } from "@/bus/bus-event"
-import { Config } from "@/config/config"
-import { InstanceContext } from "@/effect/instance-context"
-import { ProjectID } from "@/project/schema"
-import { MessageID, SessionID } from "@/session/schema"
-import { PermissionTable } from "@/session/session.sql"
-import { Database, eq } from "@/storage/db"
-import { Log } from "@/util/log"
-import { Wildcard } from "@/util/wildcard"
-import { Deferred, Effect, Layer, Schema, ServiceMap } from "effect"
-import os from "os"
-import z from "zod"
-import { evaluate as evalRule } from "./evaluate"
-import { PermissionID } from "./schema"
-
-export namespace Permission {
-  const log = Log.create({ service: "permission" })
-
-  export const Action = z.enum(["allow", "deny", "ask"]).meta({
-    ref: "PermissionAction",
-  })
-  export type Action = z.infer<typeof Action>
-
-  export const Rule = z
-    .object({
-      permission: z.string(),
-      pattern: z.string(),
-      action: Action,
-    })
-    .meta({
-      ref: "PermissionRule",
-    })
-  export type Rule = z.infer<typeof Rule>
-
-  export const Ruleset = Rule.array().meta({
-    ref: "PermissionRuleset",
-  })
-  export type Ruleset = z.infer<typeof Ruleset>
-
-  export const Request = z
-    .object({
-      id: PermissionID.zod,
-      sessionID: SessionID.zod,
-      permission: z.string(),
-      patterns: z.string().array(),
-      metadata: z.record(z.string(), z.any()),
-      always: z.string().array(),
-      tool: z
-        .object({
-          messageID: MessageID.zod,
-          callID: z.string(),
-        })
-        .optional(),
-    })
-    .meta({
-      ref: "PermissionRequest",
-    })
-  export type Request = z.infer<typeof Request>
-
-  export const Reply = z.enum(["once", "always", "reject"])
-  export type Reply = z.infer<typeof Reply>
-
-  export const Approval = z.object({
-    projectID: ProjectID.zod,
-    patterns: z.string().array(),
-  })
-
-  export const Event = {
-    Asked: BusEvent.define("permission.asked", Request),
-    Replied: BusEvent.define(
-      "permission.replied",
-      z.object({
-        sessionID: SessionID.zod,
-        requestID: PermissionID.zod,
-        reply: Reply,
-      }),
-    ),
-  }
-
-  export class RejectedError extends Schema.TaggedErrorClass<RejectedError>()("PermissionRejectedError", {}) {
-    override get message() {
-      return "The user rejected permission to use this specific tool call."
-    }
-  }
-
-  export class CorrectedError extends Schema.TaggedErrorClass<CorrectedError>()("PermissionCorrectedError", {
-    feedback: Schema.String,
-  }) {
-    override get message() {
-      return `The user rejected permission to use this specific tool call with the following feedback: ${this.feedback}`
-    }
-  }
-
-  export class DeniedError extends Schema.TaggedErrorClass<DeniedError>()("PermissionDeniedError", {
-    ruleset: Schema.Any,
-  }) {
-    override get message() {
-      return `The user has specified a rule which prevents you from using this specific tool call. Here are some of the relevant rules ${JSON.stringify(this.ruleset)}`
-    }
-  }
-
-  export type Error = DeniedError | RejectedError | CorrectedError
-
-  export const AskInput = Request.partial({ id: true }).extend({
-    ruleset: Ruleset,
-  })
-
-  export const ReplyInput = z.object({
-    requestID: PermissionID.zod,
-    reply: Reply,
-    message: z.string().optional(),
-  })
-
-  export interface Interface {
-    readonly ask: (input: z.infer<typeof AskInput>) => Effect.Effect<void, Error>
-    readonly reply: (input: z.infer<typeof ReplyInput>) => Effect.Effect<void>
-    readonly list: () => Effect.Effect<Request[]>
-  }
-
-  interface PendingEntry {
-    info: Request
-    deferred: Deferred.Deferred<void, RejectedError | CorrectedError>
-  }
-
-  export function evaluate(permission: string, pattern: string, ...rulesets: Ruleset[]): Rule {
-    log.info("evaluate", { permission, pattern, ruleset: rulesets.flat() })
-    return evalRule(permission, pattern, ...rulesets)
-  }
-
-  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/PermissionNext") {}
-
-  export const layer = Layer.effect(
-    Service,
-    Effect.gen(function* () {
-      const { project } = yield* InstanceContext
-      const row = Database.use((db) =>
-        db.select().from(PermissionTable).where(eq(PermissionTable.project_id, project.id)).get(),
-      )
-      const pending = new Map<PermissionID, PendingEntry>()
-      const approved: Ruleset = row?.data ?? []
-
-      const ask = Effect.fn("Permission.ask")(function* (input: z.infer<typeof AskInput>) {
-        const { ruleset, ...request } = input
-        let needsAsk = false
-
-        for (const pattern of request.patterns) {
-          const rule = evaluate(request.permission, pattern, ruleset, approved)
-          log.info("evaluated", { permission: request.permission, pattern, action: rule })
-          if (rule.action === "deny") {
-            return yield* new DeniedError({
-              ruleset: ruleset.filter((rule) => Wildcard.match(request.permission, rule.permission)),
-            })
-          }
-          if (rule.action === "allow") continue
-          needsAsk = true
-        }
-
-        if (!needsAsk) return
-
-        const id = request.id ?? PermissionID.ascending()
-        const info: Request = {
-          id,
-          ...request,
-        }
-        log.info("asking", { id, permission: info.permission, patterns: info.patterns })
-
-        const deferred = yield* Deferred.make<void, RejectedError | CorrectedError>()
-        pending.set(id, { info, deferred })
-        void Bus.publish(Event.Asked, info)
-        return yield* Effect.ensuring(
-          Deferred.await(deferred),
-          Effect.sync(() => {
-            pending.delete(id)
-          }),
-        )
-      })
-
-      const reply = Effect.fn("Permission.reply")(function* (input: z.infer<typeof ReplyInput>) {
-        const existing = pending.get(input.requestID)
-        if (!existing) return
-
-        pending.delete(input.requestID)
-        void Bus.publish(Event.Replied, {
-          sessionID: existing.info.sessionID,
-          requestID: existing.info.id,
-          reply: input.reply,
-        })
-
-        if (input.reply === "reject") {
-          yield* Deferred.fail(
-            existing.deferred,
-            input.message ? new CorrectedError({ feedback: input.message }) : new RejectedError(),
-          )
-
-          for (const [id, item] of pending.entries()) {
-            if (item.info.sessionID !== existing.info.sessionID) continue
-            pending.delete(id)
-            void Bus.publish(Event.Replied, {
-              sessionID: item.info.sessionID,
-              requestID: item.info.id,
-              reply: "reject",
-            })
-            yield* Deferred.fail(item.deferred, new RejectedError())
-          }
-          return
-        }
-
-        yield* Deferred.succeed(existing.deferred, undefined)
-        if (input.reply === "once") return
-
-        for (const pattern of existing.info.always) {
-          approved.push({
-            permission: existing.info.permission,
-            pattern,
-            action: "allow",
-          })
-        }
-
-        for (const [id, item] of pending.entries()) {
-          if (item.info.sessionID !== existing.info.sessionID) continue
-          const ok = item.info.patterns.every(
-            (pattern) => evaluate(item.info.permission, pattern, approved).action === "allow",
-          )
-          if (!ok) continue
-          pending.delete(id)
-          void Bus.publish(Event.Replied, {
-            sessionID: item.info.sessionID,
-            requestID: item.info.id,
-            reply: "always",
-          })
-          yield* Deferred.succeed(item.deferred, undefined)
-        }
-      })
-
-      const list = Effect.fn("Permission.list")(function* () {
-        return Array.from(pending.values(), (item) => item.info)
-      })
-
-      return Service.of({ ask, reply, list })
-    }),
-  ).pipe(Layer.fresh)
-
-  function expand(pattern: string): string {
-    if (pattern.startsWith("~/")) return os.homedir() + pattern.slice(1)
-    if (pattern === "~") return os.homedir()
-    if (pattern.startsWith("$HOME/")) return os.homedir() + pattern.slice(5)
-    if (pattern.startsWith("$HOME")) return os.homedir() + pattern.slice(5)
-    return pattern
-  }
-
-  export function fromConfig(permission: Config.Permission) {
-    const ruleset: Ruleset = []
-    for (const [key, value] of Object.entries(permission)) {
-      if (typeof value === "string") {
-        ruleset.push({ permission: key, action: value, pattern: "*" })
-        continue
-      }
-      ruleset.push(
-        ...Object.entries(value).map(([pattern, action]) => ({ permission: key, pattern: expand(pattern), action })),
-      )
-    }
-    return ruleset
-  }
-
-  export function merge(...rulesets: Ruleset[]): Ruleset {
-    return rulesets.flat()
-  }
-
-  const EDIT_TOOLS = ["edit", "write", "apply_patch", "multiedit"]
-
-  export function disabled(tools: string[], ruleset: Ruleset): Set<string> {
-    const result = new Set<string>()
-    for (const tool of tools) {
-      const permission = EDIT_TOOLS.includes(tool) ? "edit" : tool
-      const rule = ruleset.findLast((rule) => Wildcard.match(permission, rule.permission))
-      if (!rule) continue
-      if (rule.pattern === "*" && rule.action === "deny") result.add(tool)
-    }
-    return result
-  }
-}
--- a/packages/opencode/src/plugin/index.ts
+++ b/packages/opencode/src/plugin/index.ts
@@ -1,19 +1,35 @@
 import type { Hooks, PluginInput, Plugin as PluginInstance } from "@opencode-ai/plugin"
+import { Config } from "../config/config"
 import { Bus } from "../bus"
 import { Log } from "../util/log"
 import { createOpencodeClient } from "@opencode-ai/sdk"
+import { Server } from "../server/server"
 import { BunProc } from "../bun"
 import { Flag } from "../flag/flag"
+import { CodexAuthPlugin } from "./codex"
+import { Session } from "../session"
 import { NamedError } from "@opencode-ai/util/error"
+import { CopilotAuthPlugin } from "./copilot"
+import { gitlabAuthPlugin as GitlabAuthPlugin } from "opencode-gitlab-auth"
 import { Effect, Layer, ServiceMap } from "effect"
-import { InstanceContext } from "@/effect/instance-context"
+import { InstanceState } from "@/effect/instance-state"
+import { makeRunPromise } from "@/effect/run-service"

 export namespace Plugin {
  const log = Log.create({ service: "plugin" })

+  type State = {
+    hooks: Hooks[]
+  }
+
+  // Hook names that follow the (input, output) => Promise<void> trigger pattern
+  type TriggerName = {
+    [K in keyof Hooks]-?: NonNullable<Hooks[K]> extends (input: any, output: any) => Promise<void> ? K : never
+  }[keyof Hooks]
+
  export interface Interface {
    readonly trigger: <
-      Name extends Exclude<keyof Required<Hooks>, "auth" | "event" | "tool">,
+      Name extends TriggerName,
      Input = Parameters<Required<Hooks>[Name]>[0],
      Output = Parameters<Required<Hooks>[Name]>[1],
    >(
@@ -27,129 +43,130 @@ export namespace Plugin {

  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Plugin") {}

+  // Built-in plugins that are directly imported (not installed from npm)
+  const INTERNAL_PLUGINS: PluginInstance[] = [CodexAuthPlugin, CopilotAuthPlugin, GitlabAuthPlugin]
+
+  // Old npm package names for plugins that are now built-in — skip if users still have them in config
+  const DEPRECATED_PLUGIN_PACKAGES = ["opencode-openai-codex-auth", "opencode-copilot-auth"]
+
  export const layer = Layer.effect(
    Service,
    Effect.gen(function* () {
-      const instance = yield* InstanceContext
-      const hooks: Hooks[] = []
-      let task: Promise<void> | undefined
+      const cache = yield* InstanceState.make<State>(
+        Effect.fn("Plugin.state")(function* (ctx) {
+          const hooks: Hooks[] = []

-      const load = Effect.fn("Plugin.load")(function* () {
-        yield* Effect.promise(async () => {
-          const [{ Config }, { Server }, codex, copilot, gitlab] = await Promise.all([
-            import("../config/config"),
-            import("../server/server"),
-            import("./codex"),
-            import("./copilot"),
-            import("opencode-gitlab-auth"),
-          ])
-          const internal: PluginInstance[] = [codex.CodexAuthPlugin, copilot.CopilotAuthPlugin, gitlab.gitlabAuthPlugin]
-          const client = createOpencodeClient({
-            baseUrl: "http://localhost:4096",
-            directory: instance.directory,
-            headers: Flag.OPENCODE_SERVER_PASSWORD
-              ? {
-                  Authorization: `Basic ${Buffer.from(`${Flag.OPENCODE_SERVER_USERNAME ?? "opencode"}:${Flag.OPENCODE_SERVER_PASSWORD}`).toString("base64")}`,
-                }
-              : undefined,
-            fetch: async (...args) => Server.Default().fetch(...args),
-          })
-          const config = await Config.get()
-          const input: PluginInput = {
-            client,
-            project: instance.project,
-            worktree: instance.worktree,
-            directory: instance.directory,
-            get serverUrl(): URL {
-              return Server.url ?? new URL("http://localhost:4096")
-            },
-            $: Bun.$,
-          }
-
-          for (const plugin of internal) {
-            log.info("loading internal plugin", { name: plugin.name })
-            const init = await plugin(input).catch((err) => {
-              log.error("failed to load internal plugin", { name: plugin.name, error: err })
+          yield* Effect.promise(async () => {
+            const client = createOpencodeClient({
+              baseUrl: "http://localhost:4096",
+              directory: ctx.directory,
+              headers: Flag.OPENCODE_SERVER_PASSWORD
+                ? {
+                    Authorization: `Basic ${Buffer.from(`${Flag.OPENCODE_SERVER_USERNAME ?? "opencode"}:${Flag.OPENCODE_SERVER_PASSWORD}`).toString("base64")}`,
+                  }
+                : undefined,
+              fetch: async (...args) => Server.Default().fetch(...args),
            })
-            if (init) hooks.push(init)
-          }
+            const cfg = await Config.get()
+            const input: PluginInput = {
+              client,
+              project: ctx.project,
+              worktree: ctx.worktree,
+              directory: ctx.directory,
+              get serverUrl(): URL {
+                return Server.url ?? new URL("http://localhost:4096")
+              },
+              $: Bun.$,
+            }

-          let plugins = config.plugin ?? []
-          if (plugins.length) await Config.waitForDependencies()
+            for (const plugin of INTERNAL_PLUGINS) {
+              log.info("loading internal plugin", { name: plugin.name })
+              const init = await plugin(input).catch((err) => {
+                log.error("failed to load internal plugin", { name: plugin.name, error: err })
+              })
+              if (init) hooks.push(init)
+            }

-          for (let plugin of plugins) {
-            // ignore old codex plugin since it is supported first party now
-            if (plugin.includes("opencode-openai-codex-auth") || plugin.includes("opencode-copilot-auth")) continue
-            log.info("loading plugin", { path: plugin })
-            if (!plugin.startsWith("file://")) {
-              const lastAtIndex = plugin.lastIndexOf("@")
-              const pkg = lastAtIndex > 0 ? plugin.substring(0, lastAtIndex) : plugin
-              const version = lastAtIndex > 0 ? plugin.substring(lastAtIndex + 1) : "latest"
-              plugin = await BunProc.install(pkg, version).catch((err) => {
-                const cause = err instanceof Error ? err.cause : err
-                const detail = cause instanceof Error ? cause.message : String(cause ?? err)
-                log.error("failed to install plugin", { pkg, version, error: detail })
-                void import("../session").then(({ Session }) =>
+            let plugins = cfg.plugin ?? []
+            if (plugins.length) await Config.waitForDependencies()
+
+            for (let plugin of plugins) {
+              if (DEPRECATED_PLUGIN_PACKAGES.some((pkg) => plugin.includes(pkg))) continue
+              log.info("loading plugin", { path: plugin })
+              if (!plugin.startsWith("file://")) {
+                const idx = plugin.lastIndexOf("@")
+                const pkg = idx > 0 ? plugin.substring(0, idx) : plugin
+                const version = idx > 0 ? plugin.substring(idx + 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", { pkg, version, error: detail })
                  Bus.publish(Session.Event.Error, {
                    error: new NamedError.Unknown({
                      message: `Failed to install plugin ${pkg}@${version}: ${detail}`,
                    }).toObject(),
-                  }),
-                )
-                return ""
-              })
-              if (!plugin) continue
-            }
-            // Prevent duplicate initialization when plugins export the same function
-            // as both a named export and default export (e.g., `export const X` and `export default X`).
-            // Object.entries(mod) would return both entries pointing to the same function reference.
-            await import(plugin)
-              .then(async (mod) => {
-                const seen = new Set<PluginInstance>()
-                for (const [_name, fn] of Object.entries<PluginInstance>(mod)) {
-                  if (seen.has(fn)) continue
-                  seen.add(fn)
-                  hooks.push(await fn(input))
-                }
-              })
-              .catch((err) => {
-                const message = err instanceof Error ? err.message : String(err)
-                log.error("failed to load plugin", { path: plugin, error: message })
-                void import("../session").then(({ Session }) =>
+                  })
+                  return ""
+                })
+                if (!plugin) continue
+              }
+
+              // Prevent duplicate initialization when plugins export the same function
+              // as both a named export and default export (e.g., `export const X` and `export default X`).
+              // Object.entries(mod) would return both entries pointing to the same function reference.
+              await import(plugin)
+                .then(async (mod) => {
+                  const seen = new Set<PluginInstance>()
+                  for (const [_name, fn] of Object.entries<PluginInstance>(mod)) {
+                    if (seen.has(fn)) continue
+                    seen.add(fn)
+                    hooks.push(await fn(input))
+                  }
+                })
+                .catch((err) => {
+                  const message = err instanceof Error ? err.message : String(err)
+                  log.error("failed to load plugin", { path: plugin, error: message })
                  Bus.publish(Session.Event.Error, {
                    error: new NamedError.Unknown({
                      message: `Failed to load plugin ${plugin}: ${message}`,
                    }).toObject(),
-                  }),
-                )
-              })
-          }
-        })
-      })
+                  })
+                })
+            }

-      const ensure = Effect.fn("Plugin.ensure")(function* () {
-        yield* Effect.promise(() => {
-          task ??= Effect.runPromise(
-            load().pipe(Effect.catchCause((cause) => Effect.sync(() => log.error("init failed", { cause })))),
+            // Notify plugins of current config
+            for (const hook of hooks) {
+              await (hook as any).config?.(cfg)
+            }
+          })
+
+          // Subscribe to bus events, clean up when scope is closed
+          yield* Effect.acquireRelease(
+            Effect.sync(() =>
+              Bus.subscribeAll(async (input) => {
+                for (const hook of hooks) {
+                  hook["event"]?.({ event: input })
+                }
+              }),
+            ),
+            (unsub) => Effect.sync(unsub),
          )
-          return task
-        })
-      })
+
+          return { hooks }
+        }),
+      )

      const trigger = Effect.fn("Plugin.trigger")(function* <
-        Name extends Exclude<keyof Required<Hooks>, "auth" | "event" | "tool">,
+        Name extends TriggerName,
        Input = Parameters<Required<Hooks>[Name]>[0],
        Output = Parameters<Required<Hooks>[Name]>[1],
      >(name: Name, input: Input, output: Output) {
        if (!name) return output
-        yield* ensure()
+        const state = yield* InstanceState.get(cache)
        yield* Effect.promise(async () => {
-          for (const hook of hooks) {
-            const fn = hook[name]
+          for (const hook of state.hooks) {
+            const fn = hook[name] as any
            if (!fn) continue
-            // @ts-expect-error if you feel adventurous, please fix the typing, make sure to bump the try-counter if you
-            // give up.
-            // try-counter: 2
            await fn(input, output)
          }
        })
@@ -157,50 +174,33 @@ export namespace Plugin {
      })

      const list = Effect.fn("Plugin.list")(function* () {
-        yield* ensure()
-        return hooks
+        const state = yield* InstanceState.get(cache)
+        return state.hooks
      })

      const init = Effect.fn("Plugin.init")(function* () {
-        yield* ensure()
-        yield* Effect.promise(async () => {
-          const { Config } = await import("../config/config")
-          const config = await Config.get()
-          for (const hook of hooks) {
-            await (hook as any).config?.(config)
-          }
-          Bus.subscribeAll(async (input) => {
-            for (const hook of hooks) {
-              hook["event"]?.({
-                event: input,
-              })
-            }
-          })
-        })
+        yield* InstanceState.get(cache)
      })

      return Service.of({ trigger, list, init })
    }),
-  ).pipe(Layer.fresh)
+  )

-  async function run<A, E>(effect: Effect.Effect<A, E, Service>) {
-    const { runPromiseInstance } = await import("@/effect/runtime")
-    return runPromiseInstance(effect)
-  }
+  const runPromise = makeRunPromise(Service, layer)

  export async function trigger<
-    Name extends Exclude<keyof Required<Hooks>, "auth" | "event" | "tool">,
+    Name extends TriggerName,
    Input = Parameters<Required<Hooks>[Name]>[0],
    Output = Parameters<Required<Hooks>[Name]>[1],
  >(name: Name, input: Input, output: Output): Promise<Output> {
-    return run(Service.use((svc) => svc.trigger(name, input, output)))
+    return runPromise((svc) => svc.trigger(name, input, output))
  }

  export async function list(): Promise<Hooks[]> {
-    return run(Service.use((svc) => svc.list()))
+    return runPromise((svc) => svc.list())
  }

  export async function init() {
-    return run(Service.use((svc) => svc.init()))
+    return runPromise((svc) => svc.init())
  }
 }
--- a/packages/opencode/src/project/bootstrap.ts
+++ b/packages/opencode/src/project/bootstrap.ts
@@ -1,7 +1,11 @@
 import { Plugin } from "../plugin"
+import { Format } from "../format"
 import { LSP } from "../lsp"
 import { File } from "../file"
+import { FileWatcher } from "../file/watcher"
+import { Snapshot } from "../snapshot"
 import { Project } from "./project"
+import { Vcs } from "./vcs"
 import { Bus } from "../bus"
 import { Command } from "../command"
 import { Instance } from "./instance"
@@ -12,8 +16,12 @@ export async function InstanceBootstrap() {
  Log.Default.info("bootstrapping", { directory: Instance.directory })
  await Plugin.init()
  ShareNext.init()
+  Format.init()
  await LSP.init()
  File.init()
+  FileWatcher.init()
+  Vcs.init()
+  Snapshot.init()

  Bus.subscribe(Command.Event.Executed, async (payload) => {
    if (payload.properties.name === Command.Default.INIT) {
--- a/packages/opencode/src/project/instance.ts
+++ b/packages/opencode/src/project/instance.ts
@@ -7,13 +7,13 @@ import { Context } from "../util/context"
 import { Project } from "./project"
 import { State } from "./state"

-interface Context {
+export interface Shape {
  directory: string
  worktree: string
  project: Project.Info
 }
-const context = Context.create<Context>("instance")
-const cache = new Map<string, Promise<Context>>()
+const context = Context.create<Shape>("instance")
+const cache = new Map<string, Promise<Shape>>()

 const disposal = {
  all: undefined as Promise<void> | undefined,
@@ -52,7 +52,7 @@ function boot(input: { directory: string; init?: () => Promise<any>; project?: P
  })
 }

-function track(directory: string, next: Promise<Context>) {
+function track(directory: string, next: Promise<Shape>) {
  const task = next.catch((error) => {
    if (cache.get(directory) === task) cache.delete(directory)
    throw error
--- a/packages/opencode/src/project/project.ts
+++ b/packages/opencode/src/project/project.ts
@@ -6,7 +6,6 @@ import { ProjectTable } from "./project.sql"
 import { SessionTable } from "../session/session.sql"
 import { Log } from "../util/log"
 import { Flag } from "@/flag/flag"
-import { fn } from "@opencode-ai/util/fn"
 import { BusEvent } from "@/bus/bus-event"
 import { iife } from "@/util/iife"
 import { GlobalBus } from "@/bus/global"
@@ -15,6 +14,10 @@ import { git } from "../util/git"
 import { Glob } from "../util/glob"
 import { which } from "../util/which"
 import { ProjectID } from "./schema"
+import { Effect, FileSystem, Layer, Path, ServiceMap, Stream } from "effect"
+import { ChildProcess, ChildProcessSpawner } from "effect/unstable/process"
+import { NodeChildProcessSpawner, NodeFileSystem, NodePath } from "@effect/platform-node"
+import { makeRunPromise } from "@/effect/run-service"

 export namespace Project {
  const log = Log.create({ service: "project" })
@@ -360,40 +363,40 @@ export namespace Project {
    return (await fromDirectory(input.directory)).project
  }

-  export const update = fn(
-    z.object({
-      projectID: ProjectID.zod,
-      name: z.string().optional(),
-      icon: Info.shape.icon.optional(),
-      commands: Info.shape.commands.optional(),
-    }),
-    async (input) => {
-      const id = ProjectID.make(input.projectID)
-      const result = Database.use((db) =>
-        db
-          .update(ProjectTable)
-          .set({
-            name: input.name,
-            icon_url: input.icon?.url,
-            icon_color: input.icon?.color,
-            commands: input.commands,
-            time_updated: Date.now(),
-          })
-          .where(eq(ProjectTable.id, id))
-          .returning()
-          .get(),
-      )
-      if (!result) throw new Error(`Project not found: ${input.projectID}`)
-      const data = fromRow(result)
-      GlobalBus.emit("event", {
-        payload: {
-          type: Event.Updated.type,
-          properties: data,
-        },
-      })
-      return data
-    },
-  )
+  export const UpdateInput = z.object({
+    projectID: ProjectID.zod,
+    name: z.string().optional(),
+    icon: Info.shape.icon.optional(),
+    commands: Info.shape.commands.optional(),
+  })
+  export type UpdateInput = z.infer<typeof UpdateInput>
+
+  export async function update(input: UpdateInput) {
+    const id = ProjectID.make(input.projectID)
+    const result = Database.use((db) =>
+      db
+        .update(ProjectTable)
+        .set({
+          name: input.name,
+          icon_url: input.icon?.url,
+          icon_color: input.icon?.color,
+          commands: input.commands,
+          time_updated: Date.now(),
+        })
+        .where(eq(ProjectTable.id, id))
+        .returning()
+        .get(),
+    )
+    if (!result) throw new Error(`Project not found: ${input.projectID}`)
+    const data = fromRow(result)
+    GlobalBus.emit("event", {
+      payload: {
+        type: Event.Updated.type,
+        properties: data,
+      },
+    })
+    return data
+  }

  export async function sandboxes(id: ProjectID) {
    const row = Database.use((db) => db.select().from(ProjectTable).where(eq(ProjectTable.id, id)).get())
@@ -453,4 +456,359 @@ export namespace Project {
    })
    return data
  }
+
+  // ---------------------------------------------------------------------------
+  // Effect service
+  // ---------------------------------------------------------------------------
+
+  export interface Interface {
+    readonly fromDirectory: (directory: string) => Effect.Effect<{ project: Info; sandbox: string }>
+    readonly discover: (input: Info) => Effect.Effect<void>
+    readonly list: () => Effect.Effect<Info[]>
+    readonly get: (id: ProjectID) => Effect.Effect<Info | undefined>
+    readonly update: (input: UpdateInput) => Effect.Effect<Info>
+    readonly initGit: (input: { directory: string; project: Info }) => Effect.Effect<Info>
+    readonly setInitialized: (id: ProjectID) => Effect.Effect<void>
+    readonly sandboxes: (id: ProjectID) => Effect.Effect<string[]>
+    readonly addSandbox: (id: ProjectID, directory: string) => Effect.Effect<void>
+    readonly removeSandbox: (id: ProjectID, directory: string) => Effect.Effect<void>
+  }
+
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Project") {}
+
+  type GitResult = { code: number; text: string; stderr: string }
+
+  export const layer: Layer.Layer<
+    Service,
+    never,
+    FileSystem.FileSystem | Path.Path | ChildProcessSpawner.ChildProcessSpawner
+  > = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const fsys = yield* FileSystem.FileSystem
+      const pathSvc = yield* Path.Path
+      const spawner = yield* ChildProcessSpawner.ChildProcessSpawner
+
+      const git = Effect.fnUntraced(
+        function* (args: string[], opts?: { cwd?: string }) {
+          const handle = yield* spawner.spawn(ChildProcess.make("git", args, { cwd: opts?.cwd, extendEnv: true }))
+          const [text, stderr] = yield* Effect.all(
+            [Stream.mkString(Stream.decodeText(handle.stdout)), Stream.mkString(Stream.decodeText(handle.stderr))],
+            { concurrency: 2 },
+          )
+          const code = yield* handle.exitCode
+          return { code, text, stderr } satisfies GitResult
+        },
+        Effect.scoped,
+        Effect.catch(() => Effect.succeed({ code: 1, text: "", stderr: "" } satisfies GitResult)),
+      )
+
+      const db = <T>(fn: (d: Parameters<typeof Database.use>[0] extends (trx: infer D) => any ? D : never) => T) =>
+        Effect.sync(() => Database.use(fn))
+
+      function emitUpdated(data: Info) {
+        GlobalBus.emit("event", {
+          payload: { type: Event.Updated.type, properties: data },
+        })
+      }
+
+      return Service.of({
+        fromDirectory: Effect.fn("Project.fromDirectory")(function* (directory: string) {
+          log.info("fromDirectory", { directory })
+
+          const resolveGitPath = (cwd: string, name: string) => {
+            if (!name) return cwd
+            name = name.replace(/[\r\n]+$/, "")
+            if (!name) return cwd
+            name = Filesystem.windowsPath(name)
+            if (pathSvc.isAbsolute(name)) return pathSvc.normalize(name)
+            return pathSvc.resolve(cwd, name)
+          }
+
+          const readCachedProjectId = Effect.fnUntraced(function* (dir: string) {
+            const content = yield* fsys.readFileString(pathSvc.join(dir, "opencode")).pipe(
+              Effect.map((x) => x.trim()),
+              Effect.map(ProjectID.make),
+              Effect.catch(() => Effect.succeed(undefined)),
+            )
+            return content
+          })
+
+          // Phase 1: discover git info
+          type DiscoveryResult = { id: ProjectID; worktree: string; sandbox: string; vcs: Info["vcs"] }
+
+          const data: DiscoveryResult = yield* Effect.gen(function* () {
+            const matches = Filesystem.up({ targets: [".git"], start: directory })
+            const dotgit = yield* Effect.promise(() => matches.next().then((x) => x.value))
+            yield* Effect.promise(() => matches.return())
+
+            if (!dotgit) {
+              return {
+                id: ProjectID.global,
+                worktree: "/",
+                sandbox: "/",
+                vcs: Info.shape.vcs.parse(Flag.OPENCODE_FAKE_VCS),
+              }
+            }
+
+            let sandbox = pathSvc.dirname(dotgit)
+            const gitBinary = which("git")
+            let id = yield* readCachedProjectId(dotgit)
+
+            if (!gitBinary) {
+              return {
+                id: id ?? ProjectID.global,
+                worktree: sandbox,
+                sandbox,
+                vcs: Info.shape.vcs.parse(Flag.OPENCODE_FAKE_VCS),
+              }
+            }
+
+            const commonDir = yield* git(["rev-parse", "--git-common-dir"], { cwd: sandbox })
+            const worktree = commonDir.code === 0
+              ? (() => {
+                  const common = resolveGitPath(sandbox, commonDir.text.trim())
+                  return common === sandbox ? sandbox : pathSvc.dirname(common)
+                })()
+              : undefined
+
+            if (!worktree) {
+              return {
+                id: id ?? ProjectID.global,
+                worktree: sandbox,
+                sandbox,
+                vcs: Info.shape.vcs.parse(Flag.OPENCODE_FAKE_VCS),
+              }
+            }
+
+            if (id == null) {
+              id = yield* readCachedProjectId(pathSvc.join(worktree, ".git"))
+            }
+
+            if (!id) {
+              const revList = yield* git(["rev-list", "--max-parents=0", "HEAD"], { cwd: sandbox })
+              const roots = revList.code === 0
+                ? revList.text.split("\n").filter(Boolean).map((x) => x.trim()).toSorted()
+                : undefined
+
+              if (!roots) {
+                return {
+                  id: ProjectID.global,
+                  worktree: sandbox,
+                  sandbox,
+                  vcs: Info.shape.vcs.parse(Flag.OPENCODE_FAKE_VCS),
+                }
+              }
+
+              id = roots[0] ? ProjectID.make(roots[0]) : undefined
+              if (id) {
+                yield* fsys.writeFileString(pathSvc.join(worktree, ".git", "opencode"), id).pipe(Effect.ignore)
+              }
+            }
+
+            if (!id) {
+              return { id: ProjectID.global, worktree: sandbox, sandbox, vcs: "git" as const }
+            }
+
+            const topLevel = yield* git(["rev-parse", "--show-toplevel"], { cwd: sandbox })
+            if (topLevel.code === 0) {
+              sandbox = resolveGitPath(sandbox, topLevel.text.trim())
+            } else {
+              return {
+                id,
+                worktree: sandbox,
+                sandbox,
+                vcs: Info.shape.vcs.parse(Flag.OPENCODE_FAKE_VCS),
+              }
+            }
+
+            return { id, sandbox, worktree, vcs: "git" as const }
+          })
+
+          // Phase 2: upsert
+          const row = yield* db((d) => d.select().from(ProjectTable).where(eq(ProjectTable.id, data.id)).get())
+          const existing = row
+            ? fromRow(row)
+            : {
+                id: data.id,
+                worktree: data.worktree,
+                vcs: data.vcs,
+                sandboxes: [] as string[],
+                time: { created: Date.now(), updated: Date.now() },
+              }
+
+          if (Flag.OPENCODE_EXPERIMENTAL_ICON_DISCOVERY) discover(existing)
+
+          const result: Info = {
+            ...existing,
+            worktree: data.worktree,
+            vcs: data.vcs,
+            time: { ...existing.time, updated: Date.now() },
+          }
+          if (data.sandbox !== result.worktree && !result.sandboxes.includes(data.sandbox))
+            result.sandboxes.push(data.sandbox)
+          result.sandboxes = yield* Effect.forEach(
+            result.sandboxes,
+            (s) => fsys.exists(s).pipe(Effect.orDie, Effect.map((exists) => (exists ? s : undefined))),
+            { concurrency: "unbounded" },
+          ).pipe(Effect.map((arr) => arr.filter((x): x is string => x !== undefined)))
+
+          yield* db((d) =>
+            d.insert(ProjectTable).values({
+              id: result.id,
+              worktree: result.worktree,
+              vcs: result.vcs ?? null,
+              name: result.name,
+              icon_url: result.icon?.url,
+              icon_color: result.icon?.color,
+              time_created: result.time.created,
+              time_updated: result.time.updated,
+              time_initialized: result.time.initialized,
+              sandboxes: result.sandboxes,
+              commands: result.commands,
+            }).onConflictDoUpdate({
+              target: ProjectTable.id,
+              set: {
+                worktree: result.worktree,
+                vcs: result.vcs ?? null,
+                name: result.name,
+                icon_url: result.icon?.url,
+                icon_color: result.icon?.color,
+                time_updated: result.time.updated,
+                time_initialized: result.time.initialized,
+                sandboxes: result.sandboxes,
+                commands: result.commands,
+              },
+            }).run(),
+          )
+
+          if (data.id !== ProjectID.global) {
+            yield* db((d) =>
+              d
+                .update(SessionTable)
+                .set({ project_id: data.id })
+                .where(and(eq(SessionTable.project_id, ProjectID.global), eq(SessionTable.directory, data.worktree)))
+                .run(),
+            )
+          }
+
+          emitUpdated(result)
+          return { project: result, sandbox: data.sandbox }
+        }),
+
+        discover: Effect.fn("Project.discover")(function* (input: Info) {
+          if (input.vcs !== "git") return
+          if (input.icon?.override) return
+          if (input.icon?.url) return
+
+          const matches = yield* Effect.promise(() =>
+            Glob.scan("**/favicon.{ico,png,svg,jpg,jpeg,webp}", {
+              cwd: input.worktree,
+              absolute: true,
+              include: "file",
+            }),
+          )
+          const shortest = matches.sort((a, b) => a.length - b.length)[0]
+          if (!shortest) return
+
+          const buffer = yield* fsys.readFile(shortest).pipe(Effect.orDie)
+          const base64 = Buffer.from(buffer).toString("base64")
+          const mime = Filesystem.mimeType(shortest) || "image/png"
+          const url = `data:${mime};base64,${base64}`
+          yield* Effect.promise(() => update({ projectID: input.id, icon: { url } }))
+        }),
+
+        list: Effect.fn("Project.list")(function* () {
+          return yield* db((d) => d.select().from(ProjectTable).all().map(fromRow))
+        }),
+
+        get: Effect.fn("Project.get")(function* (id: ProjectID) {
+          const row = yield* db((d) => d.select().from(ProjectTable).where(eq(ProjectTable.id, id)).get())
+          return row ? fromRow(row) : undefined
+        }),
+
+        update: Effect.fn("Project.update")(function* (input: UpdateInput) {
+          const id = ProjectID.make(input.projectID)
+          const result = yield* db((d) =>
+            d
+              .update(ProjectTable)
+              .set({
+                name: input.name,
+                icon_url: input.icon?.url,
+                icon_color: input.icon?.color,
+                commands: input.commands,
+                time_updated: Date.now(),
+              })
+              .where(eq(ProjectTable.id, id))
+              .returning()
+              .get(),
+          )
+          if (!result) throw new Error(`Project not found: ${input.projectID}`)
+          const data = fromRow(result)
+          emitUpdated(data)
+          return data
+        }),
+
+        initGit: Effect.fn("Project.initGit")(function* (input: { directory: string; project: Info }) {
+          if (input.project.vcs === "git") return input.project
+          const result = yield* git(["init", "--quiet"], { cwd: input.directory })
+          if (result.code !== 0) {
+            throw new Error(result.stderr.trim() || result.text.trim() || "Failed to initialize git repository")
+          }
+          const { project } = yield* Effect.promise(() => fromDirectory(input.directory))
+          return project
+        }),
+
+        setInitialized: Effect.fn("Project.setInitialized")(function* (id: ProjectID) {
+          yield* db((d) =>
+            d.update(ProjectTable).set({ time_initialized: Date.now() }).where(eq(ProjectTable.id, id)).run(),
+          )
+        }),
+
+        sandboxes: Effect.fn("Project.sandboxes")(function* (id: ProjectID) {
+          const row = yield* db((d) => d.select().from(ProjectTable).where(eq(ProjectTable.id, id)).get())
+          if (!row) return []
+          const data = fromRow(row)
+          const valid: string[] = []
+          for (const dir of data.sandboxes) {
+            if (yield* fsys.exists(dir).pipe(Effect.orDie)) valid.push(dir)
+          }
+          return valid
+        }),
+
+        addSandbox: Effect.fn("Project.addSandbox")(function* (id: ProjectID, directory: string) {
+          const row = yield* db((d) => d.select().from(ProjectTable).where(eq(ProjectTable.id, id)).get())
+          if (!row) throw new Error(`Project not found: ${id}`)
+          const sboxes = [...row.sandboxes]
+          if (!sboxes.includes(directory)) sboxes.push(directory)
+          const result = yield* db((d) =>
+              d.update(ProjectTable).set({ sandboxes: sboxes, time_updated: Date.now() }).where(eq(ProjectTable.id, id)).returning().get(),
+          )
+          if (!result) throw new Error(`Project not found: ${id}`)
+          emitUpdated(fromRow(result))
+        }),
+
+        removeSandbox: Effect.fn("Project.removeSandbox")(function* (id: ProjectID, directory: string) {
+          const row = yield* db((d) => d.select().from(ProjectTable).where(eq(ProjectTable.id, id)).get())
+          if (!row) throw new Error(`Project not found: ${id}`)
+          const sboxes = row.sandboxes.filter((s) => s !== directory)
+          const result = yield* db((d) =>
+              d.update(ProjectTable).set({ sandboxes: sboxes, time_updated: Date.now() }).where(eq(ProjectTable.id, id)).returning().get(),
+          )
+          if (!result) throw new Error(`Project not found: ${id}`)
+          emitUpdated(fromRow(result))
+        }),
+      })
+    }),
+  )
+
+  const defaultLayer = layer.pipe(
+    Layer.provide(NodeChildProcessSpawner.layer),
+    Layer.provide(NodeFileSystem.layer),
+    Layer.provide(NodePath.layer),
+  )
+  const runPromise = makeRunPromise(Service, defaultLayer)
+
+  // Note: list, get, setInitialized remain as direct sync functions (callers rely on sync access).
+  // The Effect service wraps them for Effect-native consumers.
 }
--- a/packages/opencode/src/project/vcs.ts
+++ b/packages/opencode/src/project/vcs.ts
@@ -1,7 +1,8 @@
 import { Effect, Layer, ServiceMap } from "effect"
 import { Bus } from "@/bus"
 import { BusEvent } from "@/bus/bus-event"
-import { InstanceContext } from "@/effect/instance-context"
+import { InstanceState } from "@/effect/instance-state"
+import { makeRunPromise } from "@/effect/run-service"
 import { FileWatcher } from "@/file/watcher"
 import { Log } from "@/util/log"
 import { git } from "@/util/git"
@@ -30,54 +31,81 @@ export namespace Vcs {
  export type Info = z.infer<typeof Info>

  export interface Interface {
+    readonly init: () => Effect.Effect<void>
    readonly branch: () => Effect.Effect<string | undefined>
  }

+  interface State {
+    current: string | undefined
+  }
+
  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Vcs") {}

  export const layer = Layer.effect(
    Service,
    Effect.gen(function* () {
-      const instance = yield* InstanceContext
-      let currentBranch: string | undefined
+      const state = yield* InstanceState.make<State>(
+        Effect.fn("Vcs.state")((ctx) =>
+          Effect.gen(function* () {
+            if (ctx.project.vcs !== "git") {
+              return { current: undefined }
+            }

-      if (instance.project.vcs === "git") {
-        const getCurrentBranch = async () => {
-          const result = await git(["rev-parse", "--abbrev-ref", "HEAD"], {
-            cwd: instance.project.worktree,
-          })
-          if (result.exitCode !== 0) return undefined
-          const text = result.text().trim()
-          return text || undefined
-        }
+            const getCurrentBranch = async () => {
+              const result = await git(["rev-parse", "--abbrev-ref", "HEAD"], {
+                cwd: ctx.worktree,
+              })
+              if (result.exitCode !== 0) return undefined
+              const text = result.text().trim()
+              return text || undefined
+            }

-        currentBranch = yield* Effect.promise(() => getCurrentBranch())
-        log.info("initialized", { branch: currentBranch })
+            const value = {
+              current: yield* Effect.promise(() => getCurrentBranch()),
+            }
+            log.info("initialized", { branch: value.current })

-        yield* Effect.acquireRelease(
-          Effect.sync(() =>
-            Bus.subscribe(
-              FileWatcher.Event.Updated,
-              Instance.bind(async (evt) => {
-                if (!evt.properties.file.endsWith("HEAD")) return
-                const next = await getCurrentBranch()
-                if (next !== currentBranch) {
-                  log.info("branch changed", { from: currentBranch, to: next })
-                  currentBranch = next
-                  Bus.publish(Event.BranchUpdated, { branch: next })
-                }
-              }),
-            ),
-          ),
-          (unsubscribe) => Effect.sync(unsubscribe),
-        )
-      }
+            yield* Effect.acquireRelease(
+              Effect.sync(() =>
+                Bus.subscribe(
+                  FileWatcher.Event.Updated,
+                  Instance.bind(async (evt) => {
+                    if (!evt.properties.file.endsWith("HEAD")) return
+                    const next = await getCurrentBranch()
+                    if (next !== value.current) {
+                      log.info("branch changed", { from: value.current, to: next })
+                      value.current = next
+                      Bus.publish(Event.BranchUpdated, { branch: next })
+                    }
+                  }),
+                ),
+              ),
+              (unsubscribe) => Effect.sync(unsubscribe),
+            )
+
+            return value
+          }),
+        ),
+      )

      return Service.of({
+        init: Effect.fn("Vcs.init")(function* () {
+          yield* InstanceState.get(state)
+        }),
        branch: Effect.fn("Vcs.branch")(function* () {
-          return currentBranch
+          return yield* InstanceState.use(state, (x) => x.current)
        }),
      })
    }),
-  ).pipe(Layer.fresh)
+  )
+
+  const runPromise = makeRunPromise(Service, layer)
+
+  export function init() {
+    return runPromise((svc) => svc.init())
+  }
+
+  export function branch() {
+    return runPromise((svc) => svc.branch())
+  }
 }
--- a/packages/opencode/src/provider/auth-service.ts
+++ b/packages/opencode/src/provider/auth-service.ts
@@ -1,225 +0,0 @@
-import type { AuthOuathResult, Hooks } from "@opencode-ai/plugin"
-import { NamedError } from "@opencode-ai/util/error"
-import * as Auth from "@/auth/effect"
-import { ProviderID } from "./schema"
-import { Array as Arr, Effect, Layer, Record, Result, ServiceMap, Struct } from "effect"
-import z from "zod"
-
-export namespace ProviderAuth {
-  type Hook = NonNullable<Hooks["auth"]>
-
-  export const Method = z
-    .object({
-      type: z.union([z.literal("oauth"), z.literal("api")]),
-      label: z.string(),
-      prompts: z
-        .array(
-          z.union([
-            z.object({
-              type: z.literal("text"),
-              key: z.string(),
-              message: z.string(),
-              placeholder: z.string().optional(),
-              when: z
-                .object({
-                  key: z.string(),
-                  op: z.union([z.literal("eq"), z.literal("neq")]),
-                  value: z.string(),
-                })
-                .optional(),
-            }),
-            z.object({
-              type: z.literal("select"),
-              key: z.string(),
-              message: z.string(),
-              options: z.array(
-                z.object({
-                  label: z.string(),
-                  value: z.string(),
-                  hint: z.string().optional(),
-                }),
-              ),
-              when: z
-                .object({
-                  key: z.string(),
-                  op: z.union([z.literal("eq"), z.literal("neq")]),
-                  value: z.string(),
-                })
-                .optional(),
-            }),
-          ]),
-        )
-        .optional(),
-    })
-    .meta({
-      ref: "ProviderAuthMethod",
-    })
-  export type Method = z.infer<typeof Method>
-
-  export const Authorization = z
-    .object({
-      url: z.string(),
-      method: z.union([z.literal("auto"), z.literal("code")]),
-      instructions: z.string(),
-    })
-    .meta({
-      ref: "ProviderAuthAuthorization",
-    })
-  export type Authorization = z.infer<typeof Authorization>
-
-  export const OauthMissing = NamedError.create("ProviderAuthOauthMissing", z.object({ providerID: ProviderID.zod }))
-
-  export const OauthCodeMissing = NamedError.create(
-    "ProviderAuthOauthCodeMissing",
-    z.object({ providerID: ProviderID.zod }),
-  )
-
-  export const OauthCallbackFailed = NamedError.create("ProviderAuthOauthCallbackFailed", z.object({}))
-
-  export const ValidationFailed = NamedError.create(
-    "ProviderAuthValidationFailed",
-    z.object({
-      field: z.string(),
-      message: z.string(),
-    }),
-  )
-
-  export type Error =
-    | Auth.AuthError
-    | InstanceType<typeof OauthMissing>
-    | InstanceType<typeof OauthCodeMissing>
-    | InstanceType<typeof OauthCallbackFailed>
-    | InstanceType<typeof ValidationFailed>
-
-  export interface Interface {
-    readonly methods: () => Effect.Effect<Record<ProviderID, Method[]>>
-    readonly authorize: (input: {
-      providerID: ProviderID
-      method: number
-      inputs?: Record<string, string>
-    }) => Effect.Effect<Authorization | undefined, Error>
-    readonly callback: (input: { providerID: ProviderID; method: number; code?: string }) => Effect.Effect<void, Error>
-  }
-
-  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/ProviderAuth") {}
-
-  export const layer = Layer.effect(
-    Service,
-    Effect.gen(function* () {
-      const auth = yield* Auth.Auth.Service
-      let hooks: Record<ProviderID, Hook> | undefined
-      const pending = new Map<ProviderID, AuthOuathResult>()
-
-      const load = Effect.fn("ProviderAuth.load")(function* () {
-        if (hooks) return hooks
-        hooks = yield* Effect.promise(async () => {
-          const mod = await import("../plugin")
-          const plugins = await mod.Plugin.list()
-          const result = {} as Record<ProviderID, Hook>
-          for (const item of plugins) {
-            if (item.auth?.provider === undefined) continue
-            result[ProviderID.make(item.auth.provider)] = item.auth
-          }
-          return result
-        })
-        return hooks
-      })
-
-      const methods = Effect.fn("ProviderAuth.methods")(function* () {
-        const hooks = yield* load()
-        return Record.map(hooks, (item) =>
-          item.methods.map(
-            (method): Method => ({
-              type: method.type,
-              label: method.label,
-              prompts: method.prompts?.map((prompt) => {
-                if (prompt.type === "select") {
-                  return {
-                    type: "select" as const,
-                    key: prompt.key,
-                    message: prompt.message,
-                    options: prompt.options,
-                    when: prompt.when,
-                  }
-                }
-                return {
-                  type: "text" as const,
-                  key: prompt.key,
-                  message: prompt.message,
-                  placeholder: prompt.placeholder,
-                  when: prompt.when,
-                }
-              }),
-            }),
-          ),
-        )
-      })
-
-      const authorize = Effect.fn("ProviderAuth.authorize")(function* (input: {
-        providerID: ProviderID
-        method: number
-        inputs?: Record<string, string>
-      }) {
-        const hooks = yield* load()
-        const method = hooks[input.providerID].methods[input.method]
-        if (method.type !== "oauth") return
-
-        if (method.prompts && input.inputs) {
-          for (const prompt of method.prompts) {
-            if (prompt.type === "text" && prompt.validate && input.inputs[prompt.key] !== undefined) {
-              const error = prompt.validate(input.inputs[prompt.key])
-              if (error) return yield* Effect.fail(new ValidationFailed({ field: prompt.key, message: error }))
-            }
-          }
-        }
-
-        const result = yield* Effect.promise(() => method.authorize(input.inputs))
-        pending.set(input.providerID, result)
-        return {
-          url: result.url,
-          method: result.method,
-          instructions: result.instructions,
-        }
-      })
-
-      const callback = Effect.fn("ProviderAuth.callback")(function* (input: {
-        providerID: ProviderID
-        method: number
-        code?: string
-      }) {
-        yield* load()
-        const match = pending.get(input.providerID)
-        if (!match) return yield* Effect.fail(new OauthMissing({ providerID: input.providerID }))
-        if (match.method === "code" && !input.code) {
-          return yield* Effect.fail(new OauthCodeMissing({ providerID: input.providerID }))
-        }
-
-        const result = yield* Effect.promise(() =>
-          match.method === "code" ? match.callback(input.code!) : match.callback(),
-        )
-        if (!result || result.type !== "success") return yield* Effect.fail(new OauthCallbackFailed({}))
-
-        if ("key" in result) {
-          yield* auth.set(input.providerID, {
-            type: "api",
-            key: result.key,
-          })
-        }
-
-        if ("refresh" in result) {
-          yield* auth.set(input.providerID, {
-            type: "oauth",
-            access: result.access,
-            refresh: result.refresh,
-            expires: result.expires,
-            ...(result.accountId ? { accountId: result.accountId } : {}),
-          })
-        }
-      })
-
-      return Service.of({ methods, authorize, callback })
-    }),
-  ).pipe(Layer.fresh)
-
-  export const defaultLayer = layer.pipe(Layer.provide(Auth.Auth.layer))
-}
--- a/packages/opencode/src/provider/auth.ts
+++ b/packages/opencode/src/provider/auth.ts
@@ -1,48 +1,251 @@
-import { runPromiseInstance } from "@/effect/runtime"
-import { fn } from "@/util/fn"
+import type { AuthOuathResult, Hooks } from "@opencode-ai/plugin"
+import { NamedError } from "@opencode-ai/util/error"
+import { Auth } from "@/auth"
+import { InstanceState } from "@/effect/instance-state"
+import { makeRunPromise } from "@/effect/run-service"
+import { Plugin } from "../plugin"
 import { ProviderID } from "./schema"
+import { Array as Arr, Effect, Layer, Record, Result, ServiceMap } from "effect"
 import z from "zod"
-import { ProviderAuth as S } from "./auth-service"

 export namespace ProviderAuth {
-  export const Method = S.Method
-  export type Method = S.Method
+  export const Method = z
+    .object({
+      type: z.union([z.literal("oauth"), z.literal("api")]),
+      label: z.string(),
+      prompts: z
+        .array(
+          z.union([
+            z.object({
+              type: z.literal("text"),
+              key: z.string(),
+              message: z.string(),
+              placeholder: z.string().optional(),
+              when: z
+                .object({
+                  key: z.string(),
+                  op: z.union([z.literal("eq"), z.literal("neq")]),
+                  value: z.string(),
+                })
+                .optional(),
+            }),
+            z.object({
+              type: z.literal("select"),
+              key: z.string(),
+              message: z.string(),
+              options: z.array(
+                z.object({
+                  label: z.string(),
+                  value: z.string(),
+                  hint: z.string().optional(),
+                }),
+              ),
+              when: z
+                .object({
+                  key: z.string(),
+                  op: z.union([z.literal("eq"), z.literal("neq")]),
+                  value: z.string(),
+                })
+                .optional(),
+            }),
+          ]),
+        )
+        .optional(),
+    })
+    .meta({
+      ref: "ProviderAuthMethod",
+    })
+  export type Method = z.infer<typeof Method>

-  export const Authorization = S.Authorization
-  export type Authorization = S.Authorization
+  export const Authorization = z
+    .object({
+      url: z.string(),
+      method: z.union([z.literal("auto"), z.literal("code")]),
+      instructions: z.string(),
+    })
+    .meta({
+      ref: "ProviderAuthAuthorization",
+    })
+  export type Authorization = z.infer<typeof Authorization>

-  export const OauthMissing = S.OauthMissing
-  export const OauthCodeMissing = S.OauthCodeMissing
-  export const OauthCallbackFailed = S.OauthCallbackFailed
-  export const ValidationFailed = S.ValidationFailed
-  export type Error = S.Error
+  export const OauthMissing = NamedError.create("ProviderAuthOauthMissing", z.object({ providerID: ProviderID.zod }))

-  export type Interface = S.Interface
+  export const OauthCodeMissing = NamedError.create(
+    "ProviderAuthOauthCodeMissing",
+    z.object({ providerID: ProviderID.zod }),
+  )

-  export const Service = S.Service
-  export const layer = S.layer
-  export const defaultLayer = S.defaultLayer
+  export const OauthCallbackFailed = NamedError.create("ProviderAuthOauthCallbackFailed", z.object({}))

-  export async function methods() {
-    return runPromiseInstance(S.Service.use((svc) => svc.methods()))
+  export const ValidationFailed = NamedError.create(
+    "ProviderAuthValidationFailed",
+    z.object({
+      field: z.string(),
+      message: z.string(),
+    }),
+  )
+
+  export type Error =
+    | Auth.AuthError
+    | InstanceType<typeof OauthMissing>
+    | InstanceType<typeof OauthCodeMissing>
+    | InstanceType<typeof OauthCallbackFailed>
+    | InstanceType<typeof ValidationFailed>
+
+  type Hook = NonNullable<Hooks["auth"]>
+
+  export interface Interface {
+    readonly methods: () => Effect.Effect<Record<ProviderID, Method[]>>
+    readonly authorize: (input: {
+      providerID: ProviderID
+      method: number
+      inputs?: Record<string, string>
+    }) => Effect.Effect<Authorization | undefined, Error>
+    readonly callback: (input: { providerID: ProviderID; method: number; code?: string }) => Effect.Effect<void, Error>
  }

-  export const authorize = fn(
-    z.object({
-      providerID: ProviderID.zod,
-      method: z.number(),
-      inputs: z.record(z.string(), z.string()).optional(),
+  interface State {
+    hooks: Record<ProviderID, Hook>
+    pending: Map<ProviderID, AuthOuathResult>
+  }
+
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/ProviderAuth") {}
+
+  export const layer = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const auth = yield* Auth.Service
+      const state = yield* InstanceState.make<State>(
+        Effect.fn("ProviderAuth.state")(() =>
+          Effect.promise(async () => {
+            const plugins = await Plugin.list()
+            return {
+              hooks: Record.fromEntries(
+                Arr.filterMap(plugins, (x) =>
+                  x.auth?.provider !== undefined
+                    ? Result.succeed([ProviderID.make(x.auth.provider), x.auth] as const)
+                    : Result.failVoid,
+                ),
+              ),
+              pending: new Map<ProviderID, AuthOuathResult>(),
+            }
+          }),
+        ),
+      )
+
+      const methods = Effect.fn("ProviderAuth.methods")(function* () {
+        const hooks = (yield* InstanceState.get(state)).hooks
+        return Record.map(hooks, (item) =>
+          item.methods.map(
+            (method): Method => ({
+              type: method.type,
+              label: method.label,
+              prompts: method.prompts?.map((prompt) => {
+                if (prompt.type === "select") {
+                  return {
+                    type: "select" as const,
+                    key: prompt.key,
+                    message: prompt.message,
+                    options: prompt.options,
+                    when: prompt.when,
+                  }
+                }
+                return {
+                  type: "text" as const,
+                  key: prompt.key,
+                  message: prompt.message,
+                  placeholder: prompt.placeholder,
+                  when: prompt.when,
+                }
+              }),
+            }),
+          ),
+        )
+      })
+
+      const authorize = Effect.fn("ProviderAuth.authorize")(function* (input: {
+        providerID: ProviderID
+        method: number
+        inputs?: Record<string, string>
+      }) {
+        const { hooks, pending } = yield* InstanceState.get(state)
+        const method = hooks[input.providerID].methods[input.method]
+        if (method.type !== "oauth") return
+
+        if (method.prompts && input.inputs) {
+          for (const prompt of method.prompts) {
+            if (prompt.type === "text" && prompt.validate && input.inputs[prompt.key] !== undefined) {
+              const error = prompt.validate(input.inputs[prompt.key])
+              if (error) return yield* Effect.fail(new ValidationFailed({ field: prompt.key, message: error }))
+            }
+          }
+        }
+
+        const result = yield* Effect.promise(() => method.authorize(input.inputs))
+        pending.set(input.providerID, result)
+        return {
+          url: result.url,
+          method: result.method,
+          instructions: result.instructions,
+        }
+      })
+
+      const callback = Effect.fn("ProviderAuth.callback")(function* (input: {
+        providerID: ProviderID
+        method: number
+        code?: string
+      }) {
+        const pending = (yield* InstanceState.get(state)).pending
+        const match = pending.get(input.providerID)
+        if (!match) return yield* Effect.fail(new OauthMissing({ providerID: input.providerID }))
+        if (match.method === "code" && !input.code) {
+          return yield* Effect.fail(new OauthCodeMissing({ providerID: input.providerID }))
+        }
+
+        const result = yield* Effect.promise(() =>
+          match.method === "code" ? match.callback(input.code!) : match.callback(),
+        )
+        if (!result || result.type !== "success") return yield* Effect.fail(new OauthCallbackFailed({}))
+
+        if ("key" in result) {
+          yield* auth.set(input.providerID, {
+            type: "api",
+            key: result.key,
+          })
+        }
+
+        if ("refresh" in result) {
+          yield* auth.set(input.providerID, {
+            type: "oauth",
+            access: result.access,
+            refresh: result.refresh,
+            expires: result.expires,
+            ...(result.accountId ? { accountId: result.accountId } : {}),
+          })
+        }
+      })
+
+      return Service.of({ methods, authorize, callback })
    }),
-    async (input): Promise<Authorization | undefined> =>
-      runPromiseInstance(S.Service.use((svc) => svc.authorize(input))),
  )

-  export const callback = fn(
-    z.object({
-      providerID: ProviderID.zod,
-      method: z.number(),
-      code: z.string().optional(),
-    }),
-    async (input) => runPromiseInstance(S.Service.use((svc) => svc.callback(input))),
-  )
+  export const defaultLayer = layer.pipe(Layer.provide(Auth.layer))
+
+  const runPromise = makeRunPromise(Service, defaultLayer)
+
+  export async function methods() {
+    return runPromise((svc) => svc.methods())
+  }
+
+  export async function authorize(input: {
+    providerID: ProviderID
+    method: number
+    inputs?: Record<string, string>
+  }): Promise<Authorization | undefined> {
+    return runPromise((svc) => svc.authorize(input))
+  }
+
+  export async function callback(input: { providerID: ProviderID; method: number; code?: string }) {
+    return runPromise((svc) => svc.callback(input))
+  }
 }
--- a/packages/opencode/src/provider/transform.ts
+++ b/packages/opencode/src/provider/transform.ts
@@ -755,11 +755,13 @@ export namespace ProviderTransform {
    }

    if (input.model.api.npm === "@ai-sdk/google" || input.model.api.npm === "@ai-sdk/google-vertex") {
-      result["thinkingConfig"] = {
-        includeThoughts: true,
-      }
-      if (input.model.api.id.includes("gemini-3")) {
-        result["thinkingConfig"]["thinkingLevel"] = "high"
+      if (input.model.capabilities.reasoning) {
+        result["thinkingConfig"] = {
+          includeThoughts: true,
+        }
+        if (input.model.api.id.includes("gemini-3")) {
+          result["thinkingConfig"]["thinkingLevel"] = "high"
+        }
      }
    }

--- a/packages/opencode/src/pty/index.ts
+++ b/packages/opencode/src/pty/index.ts
@@ -1,13 +1,16 @@
 import { BusEvent } from "@/bus/bus-event"
 import { Bus } from "@/bus"
+import { InstanceState } from "@/effect/instance-state"
+import { makeRunPromise } from "@/effect/run-service"
+import { Instance } from "@/project/instance"
 import { type IPty } from "bun-pty"
 import z from "zod"
 import { Log } from "../util/log"
-import { Instance } from "../project/instance"
 import { lazy } from "@opencode-ai/util/lazy"
 import { Shell } from "@/shell/shell"
 import { Plugin } from "@/plugin"
 import { PtyID } from "./schema"
+import { Effect, Layer, ServiceMap } from "effect"

 export namespace Pty {
  const log = Log.create({ service: "pty" })
@@ -23,6 +26,20 @@ export namespace Pty {
    close: (code?: number, reason?: string) => void
  }

+  type Active = {
+    info: Info
+    process: IPty
+    buffer: string
+    bufferCursor: number
+    cursor: number
+    subscribers: Map<unknown, Socket>
+  }
+
+  type State = {
+    dir: string
+    sessions: Map<PtyID, Active>
+  }
+
  // WebSocket control frame: 0x00 + UTF-8 JSON.
  const meta = (cursor: number) => {
    const json = JSON.stringify({ cursor })
@@ -81,241 +98,300 @@ export namespace Pty {
    Deleted: BusEvent.define("pty.deleted", z.object({ id: PtyID.zod })),
  }

-  interface ActiveSession {
-    info: Info
-    process: IPty
-    buffer: string
-    bufferCursor: number
-    cursor: number
-    subscribers: Map<unknown, Socket>
+  export interface Interface {
+    readonly list: () => Effect.Effect<Info[]>
+    readonly get: (id: PtyID) => Effect.Effect<Info | undefined>
+    readonly create: (input: CreateInput) => Effect.Effect<Info>
+    readonly update: (id: PtyID, input: UpdateInput) => Effect.Effect<Info | undefined>
+    readonly remove: (id: PtyID) => Effect.Effect<void>
+    readonly resize: (id: PtyID, cols: number, rows: number) => Effect.Effect<void>
+    readonly write: (id: PtyID, data: string) => Effect.Effect<void>
+    readonly connect: (
+      id: PtyID,
+      ws: Socket,
+      cursor?: number,
+    ) => Effect.Effect<{ onMessage: (message: string | ArrayBuffer) => void; onClose: () => void } | undefined>
  }

-  const state = Instance.state(
-    () => new Map<PtyID, ActiveSession>(),
-    async (sessions) => {
-      for (const session of sessions.values()) {
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Pty") {}
+
+  export const layer = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      function teardown(session: Active) {
        try {
          session.process.kill()
        } catch {}
        for (const [key, ws] of session.subscribers.entries()) {
          try {
            if (ws.data === key) ws.close()
+          } catch {}
+        }
+        session.subscribers.clear()
+      }
+
+      const cache = yield* InstanceState.make<State>(
+        Effect.fn("Pty.state")(function* (ctx) {
+          const state = {
+            dir: ctx.directory,
+            sessions: new Map<PtyID, Active>(),
+          }
+
+          yield* Effect.addFinalizer(() =>
+            Effect.sync(() => {
+              for (const session of state.sessions.values()) {
+                teardown(session)
+              }
+              state.sessions.clear()
+            }),
+          )
+
+          return state
+        }),
+      )
+
+      const remove = Effect.fn("Pty.remove")(function* (id: PtyID) {
+        const state = yield* InstanceState.get(cache)
+        const session = state.sessions.get(id)
+        if (!session) return
+        state.sessions.delete(id)
+        log.info("removing session", { id })
+        teardown(session)
+        void Bus.publish(Event.Deleted, { id: session.info.id })
+      })
+
+      const list = Effect.fn("Pty.list")(function* () {
+        const state = yield* InstanceState.get(cache)
+        return Array.from(state.sessions.values()).map((session) => session.info)
+      })
+
+      const get = Effect.fn("Pty.get")(function* (id: PtyID) {
+        const state = yield* InstanceState.get(cache)
+        return state.sessions.get(id)?.info
+      })
+
+      const create = Effect.fn("Pty.create")(function* (input: CreateInput) {
+        const state = yield* InstanceState.get(cache)
+        return yield* Effect.promise(async () => {
+          const id = PtyID.ascending()
+          const command = input.command || Shell.preferred()
+          const args = input.args || []
+          if (command.endsWith("sh")) {
+            args.push("-l")
+          }
+
+          const cwd = input.cwd || state.dir
+          const shellEnv = await Plugin.trigger("shell.env", { cwd }, { env: {} })
+          const env = {
+            ...process.env,
+            ...input.env,
+            ...shellEnv.env,
+            TERM: "xterm-256color",
+            OPENCODE_TERMINAL: "1",
+          } as Record<string, string>
+
+          if (process.platform === "win32") {
+            env.LC_ALL = "C.UTF-8"
+            env.LC_CTYPE = "C.UTF-8"
+            env.LANG = "C.UTF-8"
+          }
+          log.info("creating session", { id, cmd: command, args, cwd })
+
+          const spawn = await pty()
+          const proc = spawn(command, args, {
+            name: "xterm-256color",
+            cwd,
+            env,
+          })
+
+          const info = {
+            id,
+            title: input.title || `Terminal ${id.slice(-4)}`,
+            command,
+            args,
+            cwd,
+            status: "running",
+            pid: proc.pid,
+          } as const
+          const session: Active = {
+            info,
+            process: proc,
+            buffer: "",
+            bufferCursor: 0,
+            cursor: 0,
+            subscribers: new Map(),
+          }
+          state.sessions.set(id, session)
+          proc.onData(
+            Instance.bind((chunk) => {
+              session.cursor += chunk.length
+
+              for (const [key, ws] of session.subscribers.entries()) {
+                if (ws.readyState !== 1) {
+                  session.subscribers.delete(key)
+                  continue
+                }
+                if (ws.data !== key) {
+                  session.subscribers.delete(key)
+                  continue
+                }
+                try {
+                  ws.send(chunk)
+                } catch {
+                  session.subscribers.delete(key)
+                }
+              }
+
+              session.buffer += chunk
+              if (session.buffer.length <= BUFFER_LIMIT) return
+              const excess = session.buffer.length - BUFFER_LIMIT
+              session.buffer = session.buffer.slice(excess)
+              session.bufferCursor += excess
+            }),
+          )
+          proc.onExit(
+            Instance.bind(({ exitCode }) => {
+              if (session.info.status === "exited") return
+              log.info("session exited", { id, exitCode })
+              session.info.status = "exited"
+              void Bus.publish(Event.Exited, { id, exitCode })
+              Effect.runFork(remove(id))
+            }),
+          )
+          await Bus.publish(Event.Created, { info })
+          return info
+        })
+      })
+
+      const update = Effect.fn("Pty.update")(function* (id: PtyID, input: UpdateInput) {
+        const state = yield* InstanceState.get(cache)
+        const session = state.sessions.get(id)
+        if (!session) return
+        if (input.title) {
+          session.info.title = input.title
+        }
+        if (input.size) {
+          session.process.resize(input.size.cols, input.size.rows)
+        }
+        yield* Effect.promise(() => Bus.publish(Event.Updated, { info: session.info }))
+        return session.info
+      })
+
+      const resize = Effect.fn("Pty.resize")(function* (id: PtyID, cols: number, rows: number) {
+        const state = yield* InstanceState.get(cache)
+        const session = state.sessions.get(id)
+        if (session && session.info.status === "running") {
+          session.process.resize(cols, rows)
+        }
+      })
+
+      const write = Effect.fn("Pty.write")(function* (id: PtyID, data: string) {
+        const state = yield* InstanceState.get(cache)
+        const session = state.sessions.get(id)
+        if (session && session.info.status === "running") {
+          session.process.write(data)
+        }
+      })
+
+      const connect = Effect.fn("Pty.connect")(function* (id: PtyID, ws: Socket, cursor?: number) {
+        const state = yield* InstanceState.get(cache)
+        const session = state.sessions.get(id)
+        if (!session) {
+          ws.close()
+          return
+        }
+        log.info("client connected to session", { id })
+
+        // Use ws.data as the unique key for this connection lifecycle.
+        // If ws.data is undefined, fallback to ws object.
+        const key = ws.data && typeof ws.data === "object" ? ws.data : ws
+        // Optionally cleanup if the key somehow exists
+        session.subscribers.delete(key)
+        session.subscribers.set(key, ws)
+
+        const cleanup = () => {
+          session.subscribers.delete(key)
+        }
+
+        const start = session.bufferCursor
+        const end = session.cursor
+        const from =
+          cursor === -1 ? end : typeof cursor === "number" && Number.isSafeInteger(cursor) ? Math.max(0, cursor) : 0
+
+        const data = (() => {
+          if (!session.buffer) return ""
+          if (from >= end) return ""
+          const offset = Math.max(0, from - start)
+          if (offset >= session.buffer.length) return ""
+          return session.buffer.slice(offset)
+        })()
+
+        if (data) {
+          try {
+            for (let i = 0; i < data.length; i += BUFFER_CHUNK) {
+              ws.send(data.slice(i, i + BUFFER_CHUNK))
+            }
          } catch {
-            // ignore
+            cleanup()
+            ws.close()
+            return
          }
        }
-      }
-      sessions.clear()
-    },
+
+        try {
+          ws.send(meta(end))
+        } catch {
+          cleanup()
+          ws.close()
+          return
+        }
+
+        return {
+          onMessage: (message: string | ArrayBuffer) => {
+            session.process.write(String(message))
+          },
+          onClose: () => {
+            log.info("client disconnected from session", { id })
+            cleanup()
+          },
+        }
+      })
+
+      return Service.of({ list, get, create, update, remove, resize, write, connect })
+    }),
  )

-  export function list() {
-    return Array.from(state().values()).map((s) => s.info)
+  const runPromise = makeRunPromise(Service, layer)
+
+  export async function list() {
+    return runPromise((svc) => svc.list())
  }

-  export function get(id: PtyID) {
-    return state().get(id)?.info
+  export async function get(id: PtyID) {
+    return runPromise((svc) => svc.get(id))
+  }
+
+  export async function resize(id: PtyID, cols: number, rows: number) {
+    return runPromise((svc) => svc.resize(id, cols, rows))
+  }
+
+  export async function write(id: PtyID, data: string) {
+    return runPromise((svc) => svc.write(id, data))
+  }
+
+  export async function connect(id: PtyID, ws: Socket, cursor?: number) {
+    return runPromise((svc) => svc.connect(id, ws, cursor))
  }

  export async function create(input: CreateInput) {
-    const id = PtyID.ascending()
-    const command = input.command || Shell.preferred()
-    const args = input.args || []
-    if (command.endsWith("sh")) {
-      args.push("-l")
-    }
-
-    const cwd = input.cwd || Instance.directory
-    const shellEnv = await Plugin.trigger("shell.env", { cwd }, { env: {} })
-    const env = {
-      ...process.env,
-      ...input.env,
-      ...shellEnv.env,
-      TERM: "xterm-256color",
-      OPENCODE_TERMINAL: "1",
-    } as Record<string, string>
-
-    if (process.platform === "win32") {
-      env.LC_ALL = "C.UTF-8"
-      env.LC_CTYPE = "C.UTF-8"
-      env.LANG = "C.UTF-8"
-    }
-    log.info("creating session", { id, cmd: command, args, cwd })
-
-    const spawn = await pty()
-    const ptyProcess = spawn(command, args, {
-      name: "xterm-256color",
-      cwd,
-      env,
-    })
-
-    const info = {
-      id,
-      title: input.title || `Terminal ${id.slice(-4)}`,
-      command,
-      args,
-      cwd,
-      status: "running",
-      pid: ptyProcess.pid,
-    } as const
-    const session: ActiveSession = {
-      info,
-      process: ptyProcess,
-      buffer: "",
-      bufferCursor: 0,
-      cursor: 0,
-      subscribers: new Map(),
-    }
-    state().set(id, session)
-    ptyProcess.onData(
-      Instance.bind((chunk) => {
-        session.cursor += chunk.length
-
-        for (const [key, ws] of session.subscribers.entries()) {
-          if (ws.readyState !== 1) {
-            session.subscribers.delete(key)
-            continue
-          }
-
-          if (ws.data !== key) {
-            session.subscribers.delete(key)
-            continue
-          }
-
-          try {
-            ws.send(chunk)
-          } catch {
-            session.subscribers.delete(key)
-          }
-        }
-
-        session.buffer += chunk
-        if (session.buffer.length <= BUFFER_LIMIT) return
-        const excess = session.buffer.length - BUFFER_LIMIT
-        session.buffer = session.buffer.slice(excess)
-        session.bufferCursor += excess
-      }),
-    )
-    ptyProcess.onExit(
-      Instance.bind(({ exitCode }) => {
-        if (session.info.status === "exited") return
-        log.info("session exited", { id, exitCode })
-        session.info.status = "exited"
-        Bus.publish(Event.Exited, { id, exitCode })
-        remove(id)
-      }),
-    )
-    Bus.publish(Event.Created, { info })
-    return info
+    return runPromise((svc) => svc.create(input))
  }

  export async function update(id: PtyID, input: UpdateInput) {
-    const session = state().get(id)
-    if (!session) return
-    if (input.title) {
-      session.info.title = input.title
-    }
-    if (input.size) {
-      session.process.resize(input.size.cols, input.size.rows)
-    }
-    Bus.publish(Event.Updated, { info: session.info })
-    return session.info
+    return runPromise((svc) => svc.update(id, input))
  }

  export async function remove(id: PtyID) {
-    const session = state().get(id)
-    if (!session) return
-    state().delete(id)
-    log.info("removing session", { id })
-    try {
-      session.process.kill()
-    } catch {}
-    for (const [key, ws] of session.subscribers.entries()) {
-      try {
-        if (ws.data === key) ws.close()
-      } catch {
-        // ignore
-      }
-    }
-    session.subscribers.clear()
-    Bus.publish(Event.Deleted, { id: session.info.id })
-  }
-
-  export function resize(id: PtyID, cols: number, rows: number) {
-    const session = state().get(id)
-    if (session && session.info.status === "running") {
-      session.process.resize(cols, rows)
-    }
-  }
-
-  export function write(id: PtyID, data: string) {
-    const session = state().get(id)
-    if (session && session.info.status === "running") {
-      session.process.write(data)
-    }
-  }
-
-  export function connect(id: PtyID, ws: Socket, cursor?: number) {
-    const session = state().get(id)
-    if (!session) {
-      ws.close()
-      return
-    }
-    log.info("client connected to session", { id })
-
-    // Use ws.data as the unique key for this connection lifecycle.
-    // If ws.data is undefined, fallback to ws object.
-    const connectionKey = ws.data && typeof ws.data === "object" ? ws.data : ws
-
-    // Optionally cleanup if the key somehow exists
-    session.subscribers.delete(connectionKey)
-    session.subscribers.set(connectionKey, ws)
-
-    const cleanup = () => {
-      session.subscribers.delete(connectionKey)
-    }
-
-    const start = session.bufferCursor
-    const end = session.cursor
-
-    const from =
-      cursor === -1 ? end : typeof cursor === "number" && Number.isSafeInteger(cursor) ? Math.max(0, cursor) : 0
-
-    const data = (() => {
-      if (!session.buffer) return ""
-      if (from >= end) return ""
-      const offset = Math.max(0, from - start)
-      if (offset >= session.buffer.length) return ""
-      return session.buffer.slice(offset)
-    })()
-
-    if (data) {
-      try {
-        for (let i = 0; i < data.length; i += BUFFER_CHUNK) {
-          ws.send(data.slice(i, i + BUFFER_CHUNK))
-        }
-      } catch {
-        cleanup()
-        ws.close()
-        return
-      }
-    }
-
-    try {
-      ws.send(meta(end))
-    } catch {
-      cleanup()
-      ws.close()
-      return
-    }
-    return {
-      onMessage: (message: string | ArrayBuffer) => {
-        session.process.write(String(message))
-      },
-      onClose: () => {
-        log.info("client disconnected from session", { id })
-        cleanup()
-      },
-    }
+    return runPromise((svc) => svc.remove(id))
  }
 }
--- a/packages/opencode/src/question/index.ts
+++ b/packages/opencode/src/question/index.ts
@@ -1,49 +1,221 @@
-import { runPromiseInstance } from "@/effect/runtime"
-import type { MessageID, SessionID } from "@/session/schema"
-import type { QuestionID } from "./schema"
-import { Question as S } from "./service"
+import { Deferred, Effect, Layer, Schema, ServiceMap } from "effect"
+import { Bus } from "@/bus"
+import { BusEvent } from "@/bus/bus-event"
+import { InstanceState } from "@/effect/instance-state"
+import { makeRunPromise } from "@/effect/run-service"
+import { SessionID, MessageID } from "@/session/schema"
+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
+  const log = Log.create({ service: "question" })

-  export const Info = S.Info
-  export type Info = S.Info
+  // Schemas

-  export const Request = S.Request
-  export type Request = S.Request
+  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 Answer = S.Answer
-  export type Answer = S.Answer
+  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 Reply = S.Reply
-  export type Reply = S.Reply
+  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 Event = S.Event
-  export const RejectedError = S.RejectedError
+  export const Answer = z.array(z.string()).meta({ ref: "QuestionAnswer" })
+  export type Answer = z.infer<typeof Answer>

-  export type Interface = S.Interface
+  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 Service = S.Service
-  export const layer = S.layer
+  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 Schema.TaggedErrorClass<RejectedError>()("QuestionRejectedError", {}) {
+    override get message() {
+      return "The user dismissed this question"
+    }
+  }
+
+  interface PendingEntry {
+    info: Request
+    deferred: Deferred.Deferred<Answer[], RejectedError>
+  }
+
+  interface State {
+    pending: Map<QuestionID, PendingEntry>
+  }
+
+  // Service
+
+  export interface Interface {
+    readonly ask: (input: {
+      sessionID: SessionID
+      questions: Info[]
+      tool?: { messageID: MessageID; callID: string }
+    }) => Effect.Effect<Answer[], RejectedError>
+    readonly reply: (input: { requestID: QuestionID; answers: Answer[] }) => Effect.Effect<void>
+    readonly reject: (requestID: QuestionID) => Effect.Effect<void>
+    readonly list: () => Effect.Effect<Request[]>
+  }
+
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Question") {}
+
+  export const layer = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const state = yield* InstanceState.make<State>(
+        Effect.fn("Question.state")(function* () {
+          const state = {
+            pending: new Map<QuestionID, PendingEntry>(),
+          }
+
+          yield* Effect.addFinalizer(() =>
+            Effect.gen(function* () {
+              for (const item of state.pending.values()) {
+                yield* Deferred.fail(item.deferred, new RejectedError())
+              }
+              state.pending.clear()
+            }),
+          )
+
+          return state
+        }),
+      )
+
+      const ask = Effect.fn("Question.ask")(function* (input: {
+        sessionID: SessionID
+        questions: Info[]
+        tool?: { messageID: MessageID; callID: string }
+      }) {
+        const pending = (yield* InstanceState.get(state)).pending
+        const id = QuestionID.ascending()
+        log.info("asking", { id, questions: input.questions.length })
+
+        const deferred = yield* Deferred.make<Answer[], RejectedError>()
+        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* Effect.ensuring(
+          Deferred.await(deferred),
+          Effect.sync(() => {
+            pending.delete(id)
+          }),
+        )
+      })
+
+      const reply = Effect.fn("Question.reply")(function* (input: { requestID: QuestionID; answers: Answer[] }) {
+        const pending = (yield* InstanceState.get(state)).pending
+        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("Question.reject")(function* (requestID: QuestionID) {
+        const pending = (yield* InstanceState.get(state)).pending
+        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.fail(existing.deferred, new RejectedError())
+      })
+
+      const list = Effect.fn("Question.list")(function* () {
+        const pending = (yield* InstanceState.get(state)).pending
+        return Array.from(pending.values(), (x) => x.info)
+      })
+
+      return Service.of({ ask, reply, reject, list })
+    }),
+  )
+
+  const runPromise = makeRunPromise(Service, layer)

  export async function ask(input: {
    sessionID: SessionID
    questions: Info[]
    tool?: { messageID: MessageID; callID: string }
  }): Promise<Answer[]> {
-    return runPromiseInstance(S.Service.use((s) => s.ask(input)))
+    return runPromise((s) => s.ask(input))
  }

  export async function reply(input: { requestID: QuestionID; answers: Answer[] }) {
-    return runPromiseInstance(S.Service.use((s) => s.reply(input)))
+    return runPromise((s) => s.reply(input))
  }

  export async function reject(requestID: QuestionID) {
-    return runPromiseInstance(S.Service.use((s) => s.reject(requestID)))
+    return runPromise((s) => s.reject(requestID))
  }

  export async function list() {
-    return runPromiseInstance(S.Service.use((s) => s.list()))
+    return runPromise((s) => s.list())
  }
 }
--- a/packages/opencode/src/question/service.ts
+++ b/packages/opencode/src/question/service.ts
@@ -1,172 +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 { Log } from "@/util/log"
-import z from "zod"
-import { QuestionID } from "./schema"
-
-const log = Log.create({ service: "question" })
-
-export namespace Question {
-  // Schemas
-
-  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 Schema.TaggedErrorClass<RejectedError>()("QuestionRejectedError", {}) {
-    override get message() {
-      return "The user dismissed this question"
-    }
-  }
-
-  interface PendingEntry {
-    info: Request
-    deferred: Deferred.Deferred<Answer[], RejectedError>
-  }
-
-  // Service
-
-  export interface Interface {
-    readonly ask: (input: {
-      sessionID: SessionID
-      questions: Info[]
-      tool?: { messageID: MessageID; callID: string }
-    }) => Effect.Effect<Answer[], RejectedError>
-    readonly reply: (input: { requestID: QuestionID; answers: Answer[] }) => Effect.Effect<void>
-    readonly reject: (requestID: QuestionID) => Effect.Effect<void>
-    readonly list: () => Effect.Effect<Request[]>
-  }
-
-  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Question") {}
-
-  export const layer = Layer.effect(
-    Service,
-    Effect.gen(function* () {
-      const pending = new Map<QuestionID, PendingEntry>()
-
-      const ask = Effect.fn("Question.ask")(function* (input: {
-        sessionID: SessionID
-        questions: Info[]
-        tool?: { messageID: MessageID; callID: string }
-      }) {
-        const id = QuestionID.ascending()
-        log.info("asking", { id, questions: input.questions.length })
-
-        const deferred = yield* Deferred.make<Answer[], RejectedError>()
-        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* Effect.ensuring(
-          Deferred.await(deferred),
-          Effect.sync(() => {
-            pending.delete(id)
-          }),
-        )
-      })
-
-      const reply = Effect.fn("Question.reply")(function* (input: { requestID: QuestionID; answers: Answer[] }) {
-        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("Question.reject")(function* (requestID: QuestionID) {
-        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.fail(existing.deferred, new RejectedError())
-      })
-
-      const list = Effect.fn("Question.list")(function* () {
-        return Array.from(pending.values(), (x) => x.info)
-      })
-
-      return Service.of({ ask, reply, reject, list })
-    }),
-  ).pipe(Layer.fresh)
-}
--- a/packages/opencode/src/server/routes/global.ts
+++ b/packages/opencode/src/server/routes/global.ts
@@ -1,7 +1,8 @@
 import { Hono } from "hono"
-import { describeRoute, resolver, validator } from "hono-openapi"
+import { describeRoute, validator, resolver } from "hono-openapi"
 import { streamSSE } from "hono/streaming"
 import z from "zod"
+import { Bus } from "../../bus"
 import { BusEvent } from "@/bus/bus-event"
 import { GlobalBus } from "@/bus/global"
 import { AsyncQueue } from "@/util/queue"
@@ -195,5 +196,62 @@ export const GlobalRoutes = lazy(() =>
        })
        return c.json(true)
      },
+    )
+    .post(
+      "/upgrade",
+      describeRoute({
+        summary: "Upgrade opencode",
+        description: "Upgrade opencode to the specified version or latest if not specified.",
+        operationId: "global.upgrade",
+        responses: {
+          200: {
+            description: "Upgrade result",
+            content: {
+              "application/json": {
+                schema: resolver(
+                  z.union([
+                    z.object({
+                      success: z.literal(true),
+                      version: z.string(),
+                    }),
+                    z.object({
+                      success: z.literal(false),
+                      error: z.string(),
+                    }),
+                  ]),
+                ),
+              },
+            },
+          },
+          ...errors(400),
+        },
+      }),
+      validator(
+        "json",
+        z.object({
+          target: z.string().optional(),
+        }),
+      ),
+      async (c) => {
+        const method = await Installation.method()
+        if (method === "unknown") {
+          return c.json({ success: false, error: "Unknown installation method" }, 400)
+        }
+        const target = c.req.valid("json").target || (await Installation.latest(method))
+        const result = await Installation.upgrade(method, target)
+          .then(() => ({ success: true as const, version: target }))
+          .catch((e) => ({ success: false as const, error: e instanceof Error ? e.message : String(e) }))
+        if (result.success) {
+          GlobalBus.emit("event", {
+            directory: "global",
+            payload: {
+              type: Installation.Event.Updated.type,
+              properties: { version: target },
+            },
+          })
+          return c.json(result)
+        }
+        return c.json(result, 500)
+      },
    ),
 )
--- a/packages/opencode/src/server/routes/permission.ts
+++ b/packages/opencode/src/server/routes/permission.ts
@@ -1,7 +1,7 @@
 import { Hono } from "hono"
 import { describeRoute, validator, resolver } from "hono-openapi"
 import z from "zod"
-import { PermissionNext } from "@/permission"
+import { Permission } from "@/permission"
 import { PermissionID } from "@/permission/schema"
 import { errors } from "../error"
 import { lazy } from "../../util/lazy"
@@ -32,11 +32,11 @@ export const PermissionRoutes = lazy(() =>
          requestID: PermissionID.zod,
        }),
      ),
-      validator("json", z.object({ reply: PermissionNext.Reply, message: z.string().optional() })),
+      validator("json", z.object({ reply: Permission.Reply, message: z.string().optional() })),
      async (c) => {
        const params = c.req.valid("param")
        const json = c.req.valid("json")
-        await PermissionNext.reply({
+        await Permission.reply({
          requestID: params.requestID,
          reply: json.reply,
          message: json.message,
@@ -55,14 +55,14 @@ export const PermissionRoutes = lazy(() =>
            description: "List of pending permissions",
            content: {
              "application/json": {
-                schema: resolver(PermissionNext.Request.array()),
+                schema: resolver(Permission.Request.array()),
              },
            },
          },
        },
      }),
      async (c) => {
-        const permissions = await PermissionNext.list()
+        const permissions = await Permission.list()
        return c.json(permissions)
      },
    ),
--- a/packages/opencode/src/server/routes/project.ts
+++ b/packages/opencode/src/server/routes/project.ts
@@ -107,7 +107,7 @@ export const ProjectRoutes = lazy(() =>
        },
      }),
      validator("param", z.object({ projectID: ProjectID.zod })),
-      validator("json", Project.update.schema.omit({ projectID: true })),
+      validator("json", Project.UpdateInput.omit({ projectID: true })),
      async (c) => {
        const projectID = c.req.valid("param").projectID
        const body = c.req.valid("json")
--- a/packages/opencode/src/server/routes/pty.ts
+++ b/packages/opencode/src/server/routes/pty.ts
@@ -28,7 +28,7 @@ export const PtyRoutes = lazy(() =>
        },
      }),
      async (c) => {
-        return c.json(Pty.list())
+        return c.json(await Pty.list())
      },
    )
    .post(
@@ -75,7 +75,7 @@ export const PtyRoutes = lazy(() =>
      }),
      validator("param", z.object({ ptyID: PtyID.zod })),
      async (c) => {
-        const info = Pty.get(c.req.valid("param").ptyID)
+        const info = await Pty.get(c.req.valid("param").ptyID)
        if (!info) {
          throw new NotFoundError({ message: "Session not found" })
        }
@@ -150,7 +150,7 @@ export const PtyRoutes = lazy(() =>
        },
      }),
      validator("param", z.object({ ptyID: PtyID.zod })),
-      upgradeWebSocket((c) => {
+      upgradeWebSocket(async (c) => {
        const id = PtyID.zod.parse(c.req.param("ptyID"))
        const cursor = (() => {
          const value = c.req.query("cursor")
@@ -159,8 +159,8 @@ export const PtyRoutes = lazy(() =>
          if (!Number.isSafeInteger(parsed) || parsed < -1) return
          return parsed
        })()
-        let handler: ReturnType<typeof Pty.connect>
-        if (!Pty.get(id)) throw new Error("Session not found")
+        let handler: Awaited<ReturnType<typeof Pty.connect>>
+        if (!(await Pty.get(id))) throw new Error("Session not found")

        type Socket = {
          readyState: number
@@ -176,17 +176,27 @@ export const PtyRoutes = lazy(() =>
          return typeof (value as { readyState?: unknown }).readyState === "number"
        }

+        const pending: string[] = []
+        let ready = false
+
        return {
-          onOpen(_event, ws) {
+          async onOpen(_event, ws) {
            const socket = ws.raw
            if (!isSocket(socket)) {
              ws.close()
              return
            }
-            handler = Pty.connect(id, socket, cursor)
+            handler = await Pty.connect(id, socket, cursor)
+            ready = true
+            for (const msg of pending) handler?.onMessage(msg)
+            pending.length = 0
          },
          onMessage(event) {
            if (typeof event.data !== "string") return
+            if (!ready) {
+              pending.push(event.data)
+              return
+            }
            handler?.onMessage(event.data)
          },
          onClose() {
--- a/packages/opencode/src/server/routes/session.ts
+++ b/packages/opencode/src/server/routes/session.ts
@@ -14,7 +14,7 @@ import { Todo } from "../../session/todo"
 import { Agent } from "../../agent/agent"
 import { Snapshot } from "@/snapshot"
 import { Log } from "../../util/log"
-import { PermissionNext } from "@/permission"
+import { Permission } from "@/permission"
 import { PermissionID } from "@/permission/schema"
 import { ModelID, ProviderID } from "@/provider/schema"
 import { errors } from "../error"
@@ -88,8 +88,8 @@ export const SessionRoutes = lazy(() =>
        },
      }),
      async (c) => {
-        const result = SessionStatus.list()
-        return c.json(result)
+        const result = await SessionStatus.list()
+        return c.json(Object.fromEntries(result))
      },
    )
    .get(
@@ -1010,10 +1010,10 @@ export const SessionRoutes = lazy(() =>
          permissionID: PermissionID.zod,
        }),
      ),
-      validator("json", z.object({ response: PermissionNext.Reply })),
+      validator("json", z.object({ response: Permission.Reply })),
      async (c) => {
        const params = c.req.valid("param")
-        PermissionNext.reply({
+        Permission.reply({
          requestID: params.permissionID,
          reply: c.req.valid("json").response,
        })
--- a/packages/opencode/src/server/server.ts
+++ b/packages/opencode/src/server/server.ts
@@ -12,9 +12,8 @@ import { Format } from "../format"
 import { TuiRoutes } from "./routes/tui"
 import { Instance } from "../project/instance"
 import { Vcs } from "../project/vcs"
-import { runPromiseInstance } from "@/effect/runtime"
 import { Agent } from "../agent/agent"
-import { Skill } from "../skill/skill"
+import { Skill } from "../skill"
 import { Auth } from "../auth"
 import { Flag } from "../flag/flag"
 import { Command } from "../command"
@@ -152,7 +151,7 @@ export namespace Server {
            providerID: ProviderID.zod,
          }),
        ),
-        validator("json", Auth.Info),
+        validator("json", Auth.Info.zod),
        async (c) => {
          const providerID = c.req.valid("param").providerID
          const info = c.req.valid("json")
@@ -331,7 +330,7 @@ export namespace Server {
          },
        }),
        async (c) => {
-          const branch = await runPromiseInstance(Vcs.Service.use((s) => s.branch()))
+          const branch = await Vcs.branch()
          return c.json({
            branch,
          })
--- a/packages/opencode/src/session/index.ts
+++ b/packages/opencode/src/session/index.ts
@@ -28,7 +28,7 @@ import { SessionID, MessageID, PartID } from "./schema"

 import type { Provider } from "@/provider/provider"
 import { ModelID, ProviderID } from "@/provider/schema"
-import { PermissionNext } from "@/permission"
+import { Permission } from "@/permission"
 import { Global } from "@/global"
 import type { LanguageModelV2Usage } from "@ai-sdk/provider"
 import { iife } from "@/util/iife"
@@ -148,7 +148,7 @@ export namespace Session {
        compacting: z.number().optional(),
        archived: z.number().optional(),
      }),
-      permission: PermissionNext.Ruleset.optional(),
+      permission: Permission.Ruleset.optional(),
      revert: z
        .object({
          messageID: MessageID.zod,
@@ -300,7 +300,7 @@ export namespace Session {
    parentID?: SessionID
    workspaceID?: WorkspaceID
    directory: string
-    permission?: PermissionNext.Ruleset
+    permission?: Permission.Ruleset
  }) {
    const result: Info = {
      id: SessionID.descending(input.id),
@@ -423,7 +423,7 @@ export namespace Session {
  export const setPermission = fn(
    z.object({
      sessionID: SessionID.zod,
-      permission: PermissionNext.Ruleset,
+      permission: Permission.Ruleset,
    }),
    async (input) => {
      return Database.use((db) => {
--- a/packages/opencode/src/session/llm.ts
+++ b/packages/opencode/src/session/llm.ts
@@ -21,7 +21,7 @@ import type { MessageV2 } from "./message-v2"
 import { Plugin } from "@/plugin"
 import { SystemPrompt } from "./system"
 import { Flag } from "@/flag/flag"
-import { PermissionNext } from "@/permission"
+import { Permission } from "@/permission"
 import { Auth } from "@/auth"

 export namespace LLM {
@@ -33,7 +33,7 @@ export namespace LLM {
    sessionID: string
    model: Provider.Model
    agent: Agent.Info
-    permission?: PermissionNext.Ruleset
+    permission?: Permission.Ruleset
    system: string[]
    abort: AbortSignal
    messages: ModelMessage[]
@@ -286,9 +286,9 @@ export namespace LLM {
  }

  async function resolveTools(input: Pick<StreamInput, "tools" | "agent" | "permission" | "user">) {
-    const disabled = PermissionNext.disabled(
+    const disabled = Permission.disabled(
      Object.keys(input.tools),
-      PermissionNext.merge(input.agent.permission, input.permission ?? []),
+      Permission.merge(input.agent.permission, input.permission ?? []),
    )
    for (const tool of Object.keys(input.tools)) {
      if (input.user.tools?.[tool] === false || disabled.has(tool)) {
--- a/packages/opencode/src/session/processor.ts
+++ b/packages/opencode/src/session/processor.ts
@@ -12,7 +12,7 @@ import type { Provider } from "@/provider/provider"
 import { LLM } from "./llm"
 import { Config } from "@/config/config"
 import { SessionCompaction } from "./compaction"
-import { PermissionNext } from "@/permission"
+import { Permission } from "@/permission"
 import { Question } from "@/question"
 import { PartID } from "./schema"
 import type { SessionID, MessageID } from "./schema"
@@ -57,7 +57,7 @@ export namespace SessionProcessor {
              input.abort.throwIfAborted()
              switch (value.type) {
                case "start":
-                  SessionStatus.set(input.sessionID, { type: "busy" })
+                  await SessionStatus.set(input.sessionID, { type: "busy" })
                  break

                case "reasoning-start":
@@ -163,7 +163,7 @@ export namespace SessionProcessor {
                      )
                    ) {
                      const agent = await Agent.get(input.assistantMessage.agent)
-                      await PermissionNext.ask({
+                      await Permission.ask({
                        permission: "doom_loop",
                        patterns: [value.toolName],
                        sessionID: input.assistantMessage.sessionID,
@@ -219,7 +219,7 @@ export namespace SessionProcessor {
                    })

                    if (
-                      value.error instanceof PermissionNext.RejectedError ||
+                      value.error instanceof Permission.RejectedError ||
                      value.error instanceof Question.RejectedError
                    ) {
                      blocked = shouldBreak
@@ -368,7 +368,7 @@ export namespace SessionProcessor {
              if (retry !== undefined) {
                attempt++
                const delay = SessionRetry.delay(attempt, error.name === "APIError" ? error : undefined)
-                SessionStatus.set(input.sessionID, {
+                await SessionStatus.set(input.sessionID, {
                  type: "retry",
                  attempt,
                  message: retry,
@@ -382,7 +382,7 @@ export namespace SessionProcessor {
                sessionID: input.assistantMessage.sessionID,
                error: input.assistantMessage.error,
              })
-              SessionStatus.set(input.sessionID, { type: "idle" })
+              await SessionStatus.set(input.sessionID, { type: "idle" })
            }
          }
          if (snapshot) {
--- a/packages/opencode/src/session/prompt.ts
+++ b/packages/opencode/src/session/prompt.ts
@@ -41,7 +41,7 @@ import { fn } from "@/util/fn"
 import { SessionProcessor } from "./processor"
 import { TaskTool } from "@/tool/task"
 import { Tool } from "@/tool/tool"
-import { PermissionNext } from "@/permission"
+import { Permission } from "@/permission"
 import { SessionStatus } from "./status"
 import { LLM } from "./llm"
 import { iife } from "@/util/iife"
@@ -168,7 +168,7 @@ export namespace SessionPrompt {

    // this is backwards compatibility for allowing `tools` to be specified when
    // prompting
-    const permissions: PermissionNext.Ruleset = []
+    const permissions: Permission.Ruleset = []
    for (const [tool, enabled] of Object.entries(input.tools ?? {})) {
      permissions.push({
        permission: tool,
@@ -257,17 +257,17 @@ export namespace SessionPrompt {
    return s[sessionID].abort.signal
  }

-  export function cancel(sessionID: SessionID) {
+  export async function cancel(sessionID: SessionID) {
    log.info("cancel", { sessionID })
    const s = state()
    const match = s[sessionID]
    if (!match) {
-      SessionStatus.set(sessionID, { type: "idle" })
+      await SessionStatus.set(sessionID, { type: "idle" })
      return
    }
    match.abort.abort()
    delete s[sessionID]
-    SessionStatus.set(sessionID, { type: "idle" })
+    await SessionStatus.set(sessionID, { type: "idle" })
    return
  }

@@ -286,7 +286,7 @@ export namespace SessionPrompt {
      })
    }

-    using _ = defer(() => cancel(sessionID))
+    await using _ = defer(() => cancel(sessionID))

    // Structured output state
    // Note: On session resumption, state is reset but outputFormat is preserved
@@ -296,7 +296,7 @@ export namespace SessionPrompt {
    let step = 0
    const session = await Session.get(sessionID)
    while (true) {
-      SessionStatus.set(sessionID, { type: "busy" })
+      await SessionStatus.set(sessionID, { type: "busy" })
      log.info("loop", { step, sessionID })
      if (abort.aborted) break
      let msgs = await MessageV2.filterCompacted(MessageV2.stream(sessionID))
@@ -437,10 +437,10 @@ export namespace SessionPrompt {
            } satisfies MessageV2.ToolPart)) as MessageV2.ToolPart
          },
          async ask(req) {
-            await PermissionNext.ask({
+            await Permission.ask({
              ...req,
              sessionID: sessionID,
-              ruleset: PermissionNext.merge(taskAgent.permission, session.permission ?? []),
+              ruleset: Permission.merge(taskAgent.permission, session.permission ?? []),
            })
          },
        }
@@ -781,11 +781,11 @@ export namespace SessionPrompt {
        }
      },
      async ask(req) {
-        await PermissionNext.ask({
+        await Permission.ask({
          ...req,
          sessionID: input.session.id,
          tool: { messageID: input.processor.message.id, callID: options.toolCallId },
-          ruleset: PermissionNext.merge(input.agent.permission, input.session.permission ?? []),
+          ruleset: Permission.merge(input.agent.permission, input.session.permission ?? []),
        })
      },
    })
@@ -1271,7 +1271,7 @@ export namespace SessionPrompt {

        if (part.type === "agent") {
          // Check if this agent would be denied by task permission
-          const perm = PermissionNext.evaluate("task", part.name, agent.permission)
+          const perm = Permission.evaluate("task", part.name, agent.permission)
          const hint = perm.action === "deny" ? " . Invoked by user; guaranteed to exist." : ""
          return [
            {
@@ -1782,6 +1782,9 @@ NOTE: At any point in time through this workflow you should feel free to ask the
  export async function command(input: CommandInput) {
    log.info("command", input)
    const command = await Command.get(input.command)
+    if (!command) {
+      throw new NamedError.Unknown({ message: `Command not found: "${input.command}"` })
+    }
    const agentName = command.agent ?? input.agent ?? (await Agent.defaultAgent())

    const raw = input.arguments.match(argsRegex) ?? []
--- a/packages/opencode/src/session/session.sql.ts
+++ b/packages/opencode/src/session/session.sql.ts
@@ -2,7 +2,7 @@ import { sqliteTable, text, integer, index, primaryKey } from "drizzle-orm/sqlit
 import { ProjectTable } from "../project/project.sql"
 import type { MessageV2 } from "./message-v2"
 import type { Snapshot } from "../snapshot"
-import type { PermissionNext } from "../permission"
+import type { Permission } from "../permission"
 import type { ProjectID } from "../project/schema"
 import type { SessionID, MessageID, PartID } from "./schema"
 import type { WorkspaceID } from "../control-plane/schema"
@@ -31,7 +31,7 @@ export const SessionTable = sqliteTable(
    summary_files: integer(),
    summary_diffs: text({ mode: "json" }).$type<Snapshot.FileDiff[]>(),
    revert: text({ mode: "json" }).$type<{ messageID: MessageID; partID?: PartID; snapshot?: string; diff?: string }>(),
-    permission: text({ mode: "json" }).$type<PermissionNext.Ruleset>(),
+    permission: text({ mode: "json" }).$type<Permission.Ruleset>(),
    ...Timestamps,
    time_compacting: integer(),
    time_archived: integer(),
@@ -99,5 +99,5 @@ export const PermissionTable = sqliteTable("permission", {
    .primaryKey()
    .references(() => ProjectTable.id, { onDelete: "cascade" }),
  ...Timestamps,
-  data: text({ mode: "json" }).notNull().$type<PermissionNext.Ruleset>(),
+  data: text({ mode: "json" }).notNull().$type<Permission.Ruleset>(),
 })
--- a/packages/opencode/src/session/status.ts
+++ b/packages/opencode/src/session/status.ts
@@ -1,7 +1,9 @@
 import { BusEvent } from "@/bus/bus-event"
 import { Bus } from "@/bus"
-import { Instance } from "@/project/instance"
+import { InstanceState } from "@/effect/instance-state"
+import { makeRunPromise } from "@/effect/run-service"
 import { SessionID } from "./schema"
+import { Effect, Layer, ServiceMap } from "effect"
 import z from "zod"

 export namespace SessionStatus {
@@ -42,36 +44,56 @@ export namespace SessionStatus {
    ),
  }

-  const state = Instance.state(() => {
-    const data: Record<string, Info> = {}
-    return data
-  })
-
-  export function get(sessionID: SessionID) {
-    return (
-      state()[sessionID] ?? {
-        type: "idle",
-      }
-    )
+  export interface Interface {
+    readonly get: (sessionID: SessionID) => Effect.Effect<Info>
+    readonly list: () => Effect.Effect<Map<SessionID, Info>>
+    readonly set: (sessionID: SessionID, status: Info) => Effect.Effect<void>
  }

-  export function list() {
-    return state()
-  }
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/SessionStatus") {}

-  export function set(sessionID: SessionID, status: Info) {
-    Bus.publish(Event.Status, {
-      sessionID,
-      status,
-    })
-    if (status.type === "idle") {
-      // deprecated
-      Bus.publish(Event.Idle, {
-        sessionID,
+  export const layer = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const state = yield* InstanceState.make(
+        Effect.fn("SessionStatus.state")(() => Effect.succeed(new Map<SessionID, Info>())),
+      )
+
+      const get = Effect.fn("SessionStatus.get")(function* (sessionID: SessionID) {
+        const data = yield* InstanceState.get(state)
+        return data.get(sessionID) ?? { type: "idle" as const }
      })
-      delete state()[sessionID]
-      return
-    }
-    state()[sessionID] = status
+
+      const list = Effect.fn("SessionStatus.list")(function* () {
+        return new Map(yield* InstanceState.get(state))
+      })
+
+      const set = Effect.fn("SessionStatus.set")(function* (sessionID: SessionID, status: Info) {
+        const data = yield* InstanceState.get(state)
+        yield* Effect.promise(() => Bus.publish(Event.Status, { sessionID, status }))
+        if (status.type === "idle") {
+          yield* Effect.promise(() => Bus.publish(Event.Idle, { sessionID }))
+          data.delete(sessionID)
+          return
+        }
+        data.set(sessionID, status)
+      })
+
+      return Service.of({ get, list, set })
+    }),
+  )
+
+  const runPromise = makeRunPromise(Service, layer)
+
+  export async function get(sessionID: SessionID) {
+    return runPromise((svc) => svc.get(sessionID))
+  }
+
+  export async function list() {
+    return runPromise((svc) => svc.list())
+  }
+
+  export async function set(sessionID: SessionID, status: Info) {
+    return runPromise((svc) => svc.set(sessionID, status))
  }
 }
--- a/packages/opencode/src/session/system.ts
+++ b/packages/opencode/src/session/system.ts
@@ -11,7 +11,7 @@ import PROMPT_CODEX from "./prompt/codex.txt"
 import PROMPT_TRINITY from "./prompt/trinity.txt"
 import type { Provider } from "@/provider/provider"
 import type { Agent } from "@/agent/agent"
-import { PermissionNext } from "@/permission"
+import { Permission } from "@/permission"
 import { Skill } from "@/skill"

 export namespace SystemPrompt {
@@ -53,7 +53,7 @@ export namespace SystemPrompt {
  }

  export async function skills(agent: Agent.Info) {
-    if (PermissionNext.disabled(["skill"], agent.permission).has("skill")) return
+    if (Permission.disabled(["skill"], agent.permission).has("skill")) return

    const list = await Skill.available(agent)

--- a/packages/opencode/src/share/share-next.ts
+++ b/packages/opencode/src/share/share-next.ts
@@ -45,7 +45,7 @@ export namespace ShareNext {
  }> {
    const headers: Record<string, string> = {}

-    const active = Account.active()
+    const active = await Account.active()
    if (!active?.active_org_id) {
      const baseUrl = await Config.get().then((x) => x.enterprise?.url ?? "https://opncd.ai")
      return { headers, api: legacyApi, baseUrl }
--- a/packages/opencode/src/skill/index.ts
+++ b/packages/opencode/src/skill/index.ts
@@ -1 +1,262 @@
-export * from "./skill"
+import os from "os"
+import path from "path"
+import { pathToFileURL } from "url"
+import z from "zod"
+import { Effect, Layer, ServiceMap } from "effect"
+import { NamedError } from "@opencode-ai/util/error"
+import type { Agent } from "@/agent/agent"
+import { Bus } from "@/bus"
+import { InstanceState } from "@/effect/instance-state"
+import { makeRunPromise } from "@/effect/run-service"
+import { Flag } from "@/flag/flag"
+import { Global } from "@/global"
+import { Permission } from "@/permission"
+import { Filesystem } from "@/util/filesystem"
+import { Config } from "../config/config"
+import { ConfigMarkdown } from "../config/markdown"
+import { Glob } from "../util/glob"
+import { Log } from "../util/log"
+import { Discovery } from "./discovery"
+
+export namespace Skill {
+  const log = Log.create({ service: "skill" })
+  const EXTERNAL_DIRS = [".claude", ".agents"]
+  const EXTERNAL_SKILL_PATTERN = "skills/**/SKILL.md"
+  const OPENCODE_SKILL_PATTERN = "{skill,skills}/**/SKILL.md"
+  const SKILL_PATTERN = "**/SKILL.md"
+
+  export const Info = z.object({
+    name: z.string(),
+    description: z.string(),
+    location: z.string(),
+    content: z.string(),
+  })
+  export type Info = z.infer<typeof Info>
+
+  export const InvalidError = NamedError.create(
+    "SkillInvalidError",
+    z.object({
+      path: z.string(),
+      message: z.string().optional(),
+      issues: z.custom<z.core.$ZodIssue[]>().optional(),
+    }),
+  )
+
+  export const NameMismatchError = NamedError.create(
+    "SkillNameMismatchError",
+    z.object({
+      path: z.string(),
+      expected: z.string(),
+      actual: z.string(),
+    }),
+  )
+
+  type State = {
+    skills: Record<string, Info>
+    dirs: Set<string>
+    task?: Promise<void>
+  }
+
+  type Cache = State & {
+    ensure: () => Promise<void>
+  }
+
+  export interface Interface {
+    readonly get: (name: string) => Effect.Effect<Info | undefined>
+    readonly all: () => Effect.Effect<Info[]>
+    readonly dirs: () => Effect.Effect<string[]>
+    readonly available: (agent?: Agent.Info) => Effect.Effect<Info[]>
+  }
+
+  const add = async (state: State, match: string) => {
+    const md = await ConfigMarkdown.parse(match).catch(async (err) => {
+      const message = ConfigMarkdown.FrontmatterError.isInstance(err)
+        ? err.data.message
+        : `Failed to parse skill ${match}`
+      const { Session } = await import("@/session")
+      Bus.publish(Session.Event.Error, { error: new NamedError.Unknown({ message }).toObject() })
+      log.error("failed to load skill", { skill: match, err })
+      return undefined
+    })
+
+    if (!md) return
+
+    const parsed = Info.pick({ name: true, description: true }).safeParse(md.data)
+    if (!parsed.success) return
+
+    if (state.skills[parsed.data.name]) {
+      log.warn("duplicate skill name", {
+        name: parsed.data.name,
+        existing: state.skills[parsed.data.name].location,
+        duplicate: match,
+      })
+    }
+
+    state.dirs.add(path.dirname(match))
+    state.skills[parsed.data.name] = {
+      name: parsed.data.name,
+      description: parsed.data.description,
+      location: match,
+      content: md.content,
+    }
+  }
+
+  const scan = async (state: State, root: string, pattern: string, opts?: { dot?: boolean; scope?: string }) => {
+    return Glob.scan(pattern, {
+      cwd: root,
+      absolute: true,
+      include: "file",
+      symlink: true,
+      dot: opts?.dot,
+    })
+      .then((matches) => Promise.all(matches.map((match) => add(state, match))))
+      .catch((error) => {
+        if (!opts?.scope) throw error
+        log.error(`failed to scan ${opts.scope} skills`, { dir: root, error })
+      })
+  }
+
+  // TODO: Migrate to Effect
+  const create = (discovery: Discovery.Interface, directory: string, worktree: string): Cache => {
+    const state: State = {
+      skills: {},
+      dirs: new Set<string>(),
+    }
+
+    const load = async () => {
+      if (!Flag.OPENCODE_DISABLE_EXTERNAL_SKILLS) {
+        for (const dir of EXTERNAL_DIRS) {
+          const root = path.join(Global.Path.home, dir)
+          if (!(await Filesystem.isDir(root))) continue
+          await scan(state, root, EXTERNAL_SKILL_PATTERN, { dot: true, scope: "global" })
+        }
+
+        for await (const root of Filesystem.up({
+          targets: EXTERNAL_DIRS,
+          start: directory,
+          stop: worktree,
+        })) {
+          await scan(state, root, EXTERNAL_SKILL_PATTERN, { dot: true, scope: "project" })
+        }
+      }
+
+      for (const dir of await Config.directories()) {
+        await scan(state, dir, OPENCODE_SKILL_PATTERN)
+      }
+
+      const cfg = await Config.get()
+      for (const item of cfg.skills?.paths ?? []) {
+        const expanded = item.startsWith("~/") ? path.join(os.homedir(), item.slice(2)) : item
+        const dir = path.isAbsolute(expanded) ? expanded : path.join(directory, expanded)
+        if (!(await Filesystem.isDir(dir))) {
+          log.warn("skill path not found", { path: dir })
+          continue
+        }
+
+        await scan(state, dir, SKILL_PATTERN)
+      }
+
+      for (const url of cfg.skills?.urls ?? []) {
+        for (const dir of await Effect.runPromise(discovery.pull(url))) {
+          state.dirs.add(dir)
+          await scan(state, dir, SKILL_PATTERN)
+        }
+      }
+
+      log.info("init", { count: Object.keys(state.skills).length })
+    }
+
+    const ensure = () => {
+      if (state.task) return state.task
+      state.task = load().catch((err) => {
+        state.task = undefined
+        throw err
+      })
+      return state.task
+    }
+
+    return { ...state, ensure }
+  }
+
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Skill") {}
+
+  export const layer: Layer.Layer<Service, never, Discovery.Service> = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const discovery = yield* Discovery.Service
+      const state = yield* InstanceState.make(
+        Effect.fn("Skill.state")((ctx) => Effect.sync(() => create(discovery, ctx.directory, ctx.worktree))),
+      )
+
+      const ensure = Effect.fn("Skill.ensure")(function* () {
+        const cache = yield* InstanceState.get(state)
+        yield* Effect.promise(() => cache.ensure())
+        return cache
+      })
+
+      const get = Effect.fn("Skill.get")(function* (name: string) {
+        const cache = yield* ensure()
+        return cache.skills[name]
+      })
+
+      const all = Effect.fn("Skill.all")(function* () {
+        const cache = yield* ensure()
+        return Object.values(cache.skills)
+      })
+
+      const dirs = Effect.fn("Skill.dirs")(function* () {
+        const cache = yield* ensure()
+        return Array.from(cache.dirs)
+      })
+
+      const available = Effect.fn("Skill.available")(function* (agent?: Agent.Info) {
+        const cache = yield* ensure()
+        const list = Object.values(cache.skills).toSorted((a, b) => a.name.localeCompare(b.name))
+        if (!agent) return list
+        return list.filter((skill) => Permission.evaluate("skill", skill.name, agent.permission).action !== "deny")
+      })
+
+      return Service.of({ get, all, dirs, available })
+    }),
+  )
+
+  export const defaultLayer: Layer.Layer<Service> = layer.pipe(Layer.provide(Discovery.defaultLayer))
+
+  export function fmt(list: Info[], opts: { verbose: boolean }) {
+    if (list.length === 0) return "No skills are currently available."
+
+    if (opts.verbose) {
+      return [
+        "<available_skills>",
+        ...list.flatMap((skill) => [
+          "  <skill>",
+          `    <name>${skill.name}</name>`,
+          `    <description>${skill.description}</description>`,
+          `    <location>${pathToFileURL(skill.location).href}</location>`,
+          "  </skill>",
+        ]),
+        "</available_skills>",
+      ].join("\n")
+    }
+
+    return ["## Available Skills", ...list.map((skill) => `- **${skill.name}**: ${skill.description}`)].join("\n")
+  }
+
+  const runPromise = makeRunPromise(Service, defaultLayer)
+
+  export async function get(name: string) {
+    return runPromise((skill) => skill.get(name))
+  }
+
+  export async function all() {
+    return runPromise((skill) => skill.all())
+  }
+
+  export async function dirs() {
+    return runPromise((skill) => skill.dirs())
+  }
+
+  export async function available(agent?: Agent.Info) {
+    return runPromise((skill) => skill.available(agent))
+  }
+}
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Kit Langton	5092adb839	effectify fromDirectory: use git/fsys/pathSvc/db throughout - Convert all git calls to ChildProcessSpawner-based git helper - Use FileSystem for cached ID read/write and sandbox existence checks - Use Path for all path resolution (no more raw path module) - Use db() for all Database operations (select, upsert, session migration) - Parallel sandbox existence checks via Effect.forEach + concurrency - Remove iife, existsSync dependencies	2026-03-23 09:06:15 -04:00
Kit Langton	2fef29cf4c	cleanup: rename gitRun→git, fix db helper to take drizzle callback directly	2026-03-22 20:55:22 -04:00
Kit Langton	956093d381	effectify Project layer: use FileSystem, ChildProcessSpawner, Effect.sync for DB - gitRun helper for initGit (ChildProcessSpawner pattern) - FileSystem for discover (readFile) and sandboxes (exists) - Effect.sync wrapper for all Database.use calls - emitUpdated helper for GlobalBus events - fromDirectory stays as Effect.promise (complex, convert incrementally) - defaultLayer provides Node platform implementations	2026-03-22 20:22:22 -04:00
Kit Langton	2f4213d647	effectify Project: add Service/Interface/layer for Effect-native consumers	2026-03-22 20:18:57 -04:00
Kit Langton	8f47af2df8	effectify Project service: add tests, replace fn() with UpdateInput - Add 6 tests for list, get, setInitialized, addSandbox, removeSandbox - Replace fn() wrapper on update with plain async function + UpdateInput schema - Update route validator to use Project.UpdateInput - Check off Project in migration checklist	2026-03-22 20:16:45 -04:00
Kit Langton	9685dc07fe	test(project): add tests for list, get, setInitialized, addSandbox, removeSandbox	2026-03-22 20:13:01 -04:00
Dax Raad	0d6c601365	changelog slash command	2026-03-22 19:45:23 -04:00
opencode-agent[bot]	5460bf9989	chore: generate	2026-03-22 23:32:09 +00:00
opencode	eb3bfffad4	release: v1.3.0	2026-03-22 23:32:01 +00:00
Dax	e2d03ce38c	feat: interactive update flow for non-patch releases (#18662 )	2026-03-22 23:12:40 +00:00
David Hill	32f9dc6383	fix(ui): stop auto close of sidebar on resize (#18647 )	2026-03-23 08:53:12 +10:00
Filip	c529529f84	fix(app): terminal rename from context menu (#18263 ) Co-authored-by: Brendan Allan <brendonovich@outlook.com>	2026-03-22 04:39:51 +00:00
Kit Langton	13bac9c91a	effectify Pty service (#18572 )	2026-03-22 01:17:13 +00:00
Kit Langton	fe53af4819	effectify ToolRegistry service (#18571 )	2026-03-22 01:06:01 +00:00
opencode-agent[bot]	e82c5a9a28	chore: generate	2026-03-22 00:51:19 +00:00
Kit Langton	3236f228fb	effectify Plugin service (#18570 )	2026-03-22 00:50:22 +00:00
Kit Langton	0e0e7a4a4b	effectify Command service (#18568 )	2026-03-22 00:21:41 +00:00
Kit Langton	10a3d6c54e	effectify SessionStatus service (#18565 )	2026-03-21 23:55:07 +00:00
opencode-agent[bot]	832b8e252e	chore: update nix node_modules hashes	2026-03-21 19:17:12 +00:00
Sebastian	040f551c57	Upgrade opentui to 0.1.88 (#18079 )	2026-03-21 19:00:42 +00:00
Protocol Zero	cc818f8032	fix(provider): only set thinkingConfig for models with reasoning capability (#18283 )	2026-03-21 11:57:52 -05:00
opencode-agent[bot]	d5337b41f4	chore: update nix node_modules hashes	2026-03-21 15:47:15 +00:00
opencode-agent[bot]	9f7a76d6c0	chore: generate	2026-03-21 15:34:05 +00:00
Brendan Allan	6a16db4b92	app: manage mutation loading states with tanstack query (#18501 )	2026-03-21 23:33:04 +08:00
Brendan Allan	9ad6588f3e	app: allow navigating projects with keybinds (#18502 )	2026-03-21 22:13:09 +08:00
opencode-agent[bot]	fb6bf0b35e	chore: generate	2026-03-21 13:12:54 +00:00
Dax Raad	f80343b875	fix annotation	2026-03-21 09:11:15 -04:00
Frank	9b805e1cc4	wip: zen	2026-03-21 04:07:51 -04:00
opencode-agent[bot]	2e0d5d2308	chore: generate	2026-03-21 04:52:23 +00:00
Kit Langton	38e0dc9ccd	Move service state into InstanceState, flatten service facades (#18483 )	2026-03-21 04:51:35 +00:00
opencode-agent[bot]	40aeaa120d	chore: generate	2026-03-21 03:11:28 +00:00
Kit Langton	6a64177589	fix(zen): emit cost chunk in client-facing format, not upstream format (#16817 )	2026-03-20 23:10:34 -04:00
Dax Raad	5dc47905a9	allow customizing DB location	2026-03-20 22:49:55 -04:00
Aiden Cline	dc0044882c	ignore: add danieljoshuanazareth to disavow list (#18476 )	2026-03-20 21:34:07 -04:00
github-actions[bot]	45ae7dc653	Update VOUCHED list https://github.com/anomalyco/opencode/issues/18464#issuecomment-4101766628	2026-03-21 01:28:40 +00:00
Dax Raad	129fe1e350	ci	2026-03-20 17:00:05 -04:00
Kit Langton	214a6c6cf1	fix: switch consumers to service imports to break bundle cycles (#18438 )	2026-03-20 20:55:46 +00:00
Dax Raad	3f249aba6d	commit and push	2026-03-20 16:36:19 -04:00
Dax Raad	5c6ec1caac	fix question cross out	2026-03-20 15:50:04 -04:00