test(tui): restore compaction event lifecycle

refactor(core): simplify edit file diffs
fix(core): add mutation permission previews
2026-07-30 15:11:11 -04:00 · 2026-07-29 18:06:32 -05:00 · 2026-07-29 17:29:43 -05:00 · 2026-07-29 17:27:57 -05:00
101 changed files with 1753 additions and 2001 deletions
@@ -143,10 +143,7 @@
        "open": "10.1.2",
        "semver": "catalog:",
        "solid-js": "catalog:",
-        "tree-sitter-bash": "0.25.0",
-        "tree-sitter-powershell": "0.25.10",
        "uqr": "0.1.3",
-        "web-tree-sitter": "0.25.10",
        "ws": "8.21.0",
      },
      "devDependencies": {
@@ -405,11 +402,8 @@
        "immer": "11.1.4",
        "jsonc-parser": "3.3.1",
        "semver": "^7.6.3",
-        "tree-sitter-bash": "0.25.0",
-        "tree-sitter-powershell": "0.25.10",
        "turndown": "7.2.0",
        "venice-ai-sdk-provider": "2.1.1",
-        "web-tree-sitter": "0.25.10",
        "which": "6.0.1",
        "zod": "catalog:",
      },
@@ -1079,11 +1073,9 @@
  },
  "trustedDependencies": [
    "esbuild",
-    "tree-sitter-powershell",
    "protobufjs",
    "electron",
    "web-tree-sitter",
-    "tree-sitter-bash",
  ],
  "patchedDependencies": {
    "@pierre/trees@1.0.0-beta.4": "patches/@pierre%2Ftrees@1.0.0-beta.4.patch",
@@ -4080,10 +4072,10 @@

    "fetch-blob": ["fetch-blob@3.2.0", "", { "dependencies": { "node-domexception": "^1.0.0", "web-streams-polyfill": "^3.0.3" } }, "sha512-7yAQpD2UMJzLi1Dqv7qFYnPbaPx7ZfFK6PiIxQ4PfkGPyNyl2Ugx+a/umUonmKqjhM4DnfbMvdX6otXq83soQQ=="],

-    "ffi-rs": ["ffi-rs@1.3.2", "", { "optionalDependencies": { "@yuuang/ffi-rs-android-arm64": "1.3.2", "@yuuang/ffi-rs-darwin-arm64": "1.3.2", "@yuuang/ffi-rs-darwin-x64": "1.3.2", "@yuuang/ffi-rs-linux-arm-gnueabihf": "1.3.2", "@yuuang/ffi-rs-linux-arm64-gnu": "1.3.2", "@yuuang/ffi-rs-linux-arm64-musl": "1.3.2", "@yuuang/ffi-rs-linux-x64-gnu": "1.3.2", "@yuuang/ffi-rs-linux-x64-musl": "1.3.2", "@yuuang/ffi-rs-win32-arm64-msvc": "1.3.2", "@yuuang/ffi-rs-win32-ia32-msvc": "1.3.2", "@yuuang/ffi-rs-win32-x64-msvc": "1.3.2" } }, "sha512-4s8dX9VbBw/jd5NOuE3EJRqXaIVdjMyiumeeDzrOhtjQRwp6Bz2za7iksWXTnvTQKV/tTdm1s1w7mObe92zPjQ=="],
-
    "file-uri-to-path": ["file-uri-to-path@1.0.0", "", {}, "sha512-0Zt+s3L7Vf1biwWZ29aARiVYLx7iMGnEUl9x33fbB/j3jR81u/O2LbqK+Bm1CDSNDKVtJ/YjwY7TUd5SkeLQLw=="],

+    "ffi-rs": ["ffi-rs@1.3.2", "", { "optionalDependencies": { "@yuuang/ffi-rs-android-arm64": "1.3.2", "@yuuang/ffi-rs-darwin-arm64": "1.3.2", "@yuuang/ffi-rs-darwin-x64": "1.3.2", "@yuuang/ffi-rs-linux-arm-gnueabihf": "1.3.2", "@yuuang/ffi-rs-linux-arm64-gnu": "1.3.2", "@yuuang/ffi-rs-linux-arm64-musl": "1.3.2", "@yuuang/ffi-rs-linux-x64-gnu": "1.3.2", "@yuuang/ffi-rs-linux-x64-musl": "1.3.2", "@yuuang/ffi-rs-win32-arm64-msvc": "1.3.2", "@yuuang/ffi-rs-win32-ia32-msvc": "1.3.2", "@yuuang/ffi-rs-win32-x64-msvc": "1.3.2" } }, "sha512-4s8dX9VbBw/jd5NOuE3EJRqXaIVdjMyiumeeDzrOhtjQRwp6Bz2za7iksWXTnvTQKV/tTdm1s1w7mObe92zPjQ=="],
+
    "filelist": ["filelist@1.0.6", "", { "dependencies": { "minimatch": "^5.0.1" } }, "sha512-5giy2PkLYY1cP39p17Ech+2xlpTRL9HLspOfEgm0L6CwBXBTgsK5ou0JtzYuepxkaQ/tvhCFIJ5uXo0OrM2DxA=="],

    "fill-range": ["fill-range@7.1.1", "", { "dependencies": { "to-regex-range": "^5.0.1" } }, "sha512-YsGpe3WHLK8ZYi4tWDg2Jy3ebRz2rXowDxnld4bkQB00cc/1Zw9AWnC0i9ztDJitivtQvaI9KaLyKrc+hBW0yg=="],
@@ -5642,10 +5634,6 @@

    "traverse": ["traverse@0.3.9", "", {}, "sha512-iawgk0hLP3SxGKDfnDJf8wTz4p2qImnyihM5Hh/sGvQ3K37dPi/w8sRhdNIxYA1TwFwc5mDhIJq+O0RsvXBKdQ=="],

-    "tree-sitter-bash": ["tree-sitter-bash@0.25.0", "", { "dependencies": { "node-addon-api": "^8.2.1", "node-gyp-build": "^4.8.2" }, "peerDependencies": { "tree-sitter": "^0.25.0" }, "optionalPeers": ["tree-sitter"] }, "sha512-gZtlj9+qFS81qKxpLfD6H0UssQ3QBc/F0nKkPsiFDyfQF2YBqYvglFJUzchrPpVhZe9kLZTrJ9n2J6lmka69Vg=="],
-
-    "tree-sitter-powershell": ["tree-sitter-powershell@0.25.10", "", { "dependencies": { "node-addon-api": "^7.1.0", "node-gyp-build": "^4.8.0" }, "peerDependencies": { "tree-sitter": "^0.25.0" }, "optionalPeers": ["tree-sitter"] }, "sha512-bEt8QoySpGFnU3aa8WedQyNMaN6aTwy/WUbvIVt0JSKF+BbJoSHNHu+wCbhj7xLMsfB0AuffmiJm+B8gzva8Lg=="],
-
    "treeverse": ["treeverse@3.0.0", "", {}, "sha512-gcANaAnd2QDZFmHFEOF4k7uc1J/6a6z3DJMd/QwEyxLoKGiptJRwid582r7QIsFlFMIZ3SnxfS52S4hm2DHkuQ=="],

    "trim-lines": ["trim-lines@3.0.1", "", {}, "sha512-kRj8B+YHZCc9kQYdWfJB2/oUl9rA99qbowYYBtr4ui4mZyAQ2JpvVBd/6U2YloATfqBhBTSMhTpgBHtU0Mf3Rg=="],
@@ -6868,8 +6856,6 @@

    "topojson-client/commander": ["commander@2.20.3", "", {}, "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ=="],

-    "tree-sitter-bash/node-addon-api": ["node-addon-api@8.9.0", "", {}, "sha512-ekZMeaaIzSQTSpr7X2X3iJM7lTzgnx8ahAG9pJfT/7+14mlEM8ZYQ9cgCDvSSRbReFK0oHli3WrZdCiRsgAT9Q=="],
-
    "tw-to-css/postcss": ["postcss@8.4.31", "", { "dependencies": { "nanoid": "^3.3.6", "picocolors": "^1.0.0", "source-map-js": "^1.0.2" } }, "sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ=="],

    "tw-to-css/tailwindcss": ["tailwindcss@3.3.2", "", { "dependencies": { "@alloc/quick-lru": "^5.2.0", "arg": "^5.0.2", "chokidar": "^3.5.3", "didyoumean": "^1.2.2", "dlv": "^1.1.3", "fast-glob": "^3.2.12", "glob-parent": "^6.0.2", "is-glob": "^4.0.3", "jiti": "^1.18.2", "lilconfig": "^2.1.0", "micromatch": "^4.0.5", "normalize-path": "^3.0.0", "object-hash": "^3.0.0", "picocolors": "^1.0.0", "postcss": "^8.4.23", "postcss-import": "^15.1.0", "postcss-js": "^4.0.1", "postcss-load-config": "^4.0.1", "postcss-nested": "^6.0.1", "postcss-selector-parser": "^6.0.11", "postcss-value-parser": "^4.2.0", "resolve": "^1.22.2", "sucrase": "^3.32.0" }, "bin": { "tailwind": "lib/cli.js", "tailwindcss": "lib/cli.js" } }, "sha512-9jPkMiIBXvPc2KywkraqsUfbfj+dHDb+JPWtSJa9MLFdrPyazI7q6WX2sUrm7R9eVR7qqv3Pas7EvQFzxKnI6w=="],
@@ -5,7 +5,6 @@ import { Framing } from "../route/framing"
 import { Protocol } from "../route/protocol"
 import { AuthOptions, type ProviderAuthOption } from "../route/auth-options"
 import { ProviderID, type ModelID, type ProviderOptions } from "../schema"
-import type { ProviderPackage } from "../provider-package"
 import * as OpenAICompatibleProfiles from "./openai-compatible-profile"
 import * as OpenAIChat from "../protocols/openai-chat"
 import { isRecord } from "../protocols/shared"
@@ -31,12 +30,6 @@ export type ModelOptions = Omit<RouteDefaultsInput, "providerOptions"> &
    readonly providerOptions?: OpenRouterProviderOptionsInput
  }

-export interface Settings extends ProviderPackage.Settings {
-  readonly apiKey?: string
-  readonly baseURL?: string
-  readonly providerOptions?: OpenRouterProviderOptionsInput
-}
-
 const OpenRouterBody = Schema.StructWithRest(Schema.Struct(OpenAIChat.bodyFields), [
  Schema.Record(Schema.String, Schema.Any),
 ])
@@ -120,15 +113,4 @@ export const configure = (input: ModelOptions = {}) => {
 }

 export const provider = configure()
-export const model: ProviderPackage.Definition<Settings, OpenRouterProviderOptionsInput>["model"] = (
-  modelID,
-  settings,
-) =>
-  configure({
-    apiKey: settings.apiKey,
-    baseURL: settings.baseURL,
-    headers: settings.headers,
-    http: settings.body === undefined ? undefined : { body: { ...settings.body } },
-    limits: settings.limits,
-    providerOptions: settings.providerOptions,
-  }).model(modelID)
+export const model = provider.model
@@ -1,62 +1,31 @@
 import { AuthOptions, type ProviderAuthOption } from "../route/auth-options"
-import { Route, type RouteDefaultsInput } from "../route/client"
-import { Endpoint } from "../route/endpoint"
-import { HttpOptions, ProviderID, type ModelID, type ProviderOptions } from "../schema"
+import type { RouteDefaultsInput } from "../route/client"
+import { HttpOptions, ProviderID, type ModelID } from "../schema"
 import * as OpenAICompatibleProfiles from "./openai-compatible-profile"
 import * as OpenAICompatibleChat from "../protocols/openai-compatible-chat"
-import * as OpenAIChat from "../protocols/openai-chat"
 import * as OpenAIResponses from "../protocols/openai-responses"
 import { XAIImages } from "../protocols/xai-images"
-import type { OpenAIOptionsInput } from "./openai-options"
-import type { ProviderPackage } from "../provider-package"
+import type { OpenAIProviderOptionsInput } from "./openai-options"

 export const id = ProviderID.make("xai")

-export type XAIProviderOptionsInput = ProviderOptions & {
-  readonly xai?: OpenAIOptionsInput
-}
-
 export type ModelOptions = Omit<RouteDefaultsInput, "providerOptions"> &
  ProviderAuthOption<"optional"> & {
    readonly baseURL?: string
-    readonly providerOptions?: XAIProviderOptionsInput
+    readonly providerOptions?: OpenAIProviderOptionsInput
  }

-export interface Settings extends ProviderPackage.Settings {
-  readonly apiKey?: string
-  readonly baseURL?: string
-  readonly providerOptions?: XAIProviderOptionsInput
-}
-
 export type { XAIImageOptions } from "../protocols/xai-images"

-const responsesRoute = Route.make({
-  id: "openai-responses",
-  provider: id,
-  providerMetadataKey: "xai",
-  protocol: OpenAIResponses.protocol,
-  endpoint: Endpoint.path("/responses", { baseURL: OpenAICompatibleProfiles.profiles.xai.baseURL }),
-  transport: OpenAIResponses.httpTransport,
-  defaults: { providerOptions: { xai: { store: false } } },
-})
-
-const chatRoute = Route.make({
-  id: "openai-compatible-chat",
-  provider: id,
-  providerMetadataKey: "xai",
-  protocol: OpenAIChat.protocol,
-  endpoint: Endpoint.path("/chat/completions", { baseURL: OpenAICompatibleProfiles.profiles.xai.baseURL }),
-  transport: OpenAICompatibleChat.route.transport,
-})
-
-export const routes = [responsesRoute, chatRoute]
+export const routes = [OpenAIResponses.route, OpenAICompatibleChat.route]

 const auth = (options: ProviderAuthOption<"optional">) => AuthOptions.bearer(options, "XAI_API_KEY")

 const configuredResponsesRoute = (input: ModelOptions) => {
  const { apiKey: _, auth: _auth, baseURL, ...rest } = input
-  return responsesRoute.with({
+  return OpenAIResponses.route.with({
    ...rest,
+    provider: id,
    endpoint: { baseURL: baseURL ?? OpenAICompatibleProfiles.profiles.xai.baseURL },
    auth: auth(input),
  })
@@ -64,8 +33,9 @@ const configuredResponsesRoute = (input: ModelOptions) => {

 const configuredChatRoute = (input: ModelOptions) => {
  const { apiKey: _, auth: _auth, baseURL, ...rest } = input
-  return chatRoute.with({
+  return OpenAICompatibleChat.route.with({
    ...rest,
+    provider: id,
    endpoint: { baseURL: baseURL ?? OpenAICompatibleProfiles.profiles.xai.baseURL },
    auth: auth(input),
  })
@@ -74,8 +44,8 @@ const configuredChatRoute = (input: ModelOptions) => {
 export const configure = (input: ModelOptions = {}) => {
  const responsesRoute = configuredResponsesRoute(input)
  const chatRoute = configuredChatRoute(input)
-  const responses = (modelID: string | ModelID) => responsesRoute.model<XAIProviderOptionsInput>({ id: modelID })
-  const chat = (modelID: string | ModelID) => chatRoute.model<XAIProviderOptionsInput>({ id: modelID })
+  const responses = (modelID: string | ModelID) => responsesRoute.model<OpenAIProviderOptionsInput>({ id: modelID })
+  const chat = (modelID: string | ModelID) => chatRoute.model<OpenAIProviderOptionsInput>({ id: modelID })
  const image = (modelID: string | ModelID) =>
    XAIImages.model({
      id: modelID,
@@ -95,15 +65,7 @@ export const configure = (input: ModelOptions = {}) => {
 }

 export const provider = configure()
-export const model: ProviderPackage.Definition<Settings, XAIProviderOptionsInput>["model"] = (modelID, settings) =>
-  configure({
-    apiKey: settings.apiKey,
-    baseURL: settings.baseURL,
-    headers: settings.headers,
-    http: settings.body === undefined ? undefined : { body: { ...settings.body } },
-    limits: settings.limits,
-    providerOptions: settings.providerOptions,
-  }).model(modelID)
+export const model = provider.model
 export const responses = provider.responses
 export const chat = provider.chat
 export const image = provider.image
@@ -53,7 +53,9 @@ describe("public exports", () => {
    expect(CloudflareWorkersAI.configure).toBeFunction()
    expect(CloudflareWorkersAI.configure({ accountId: "fixture", apiKey: "fixture" }).model).toBeFunction()
    expect(OpenRouter.model).toBeFunction()
+    expect(OpenRouter.provider.model).toBe(OpenRouter.model)
    expect(XAI.model).toBeFunction()
+    expect(XAI.provider.model).toBe(XAI.model)
    expect(XAI.provider.responses).toBe(XAI.responses)
    expect(XAI.provider.chat).toBe(XAI.chat)
    expect(XAI.configure({ apiKey: "fixture" }).responses("grok-4.3").route.id).toBe("openai-responses")
@@ -3,11 +3,11 @@ import { XAI } from "../../src/providers"

 const model = XAI.provider.model("grok-4")

-LLM.request({ model, prompt: "Hello", providerOptions: { xai: { reasoningEffort: "high" } } })
+LLM.request({ model, prompt: "Hello", providerOptions: { openai: { reasoningEffort: "high" } } })

 LLM.request({
  model,
  prompt: "Hello",
  // @ts-expect-error xAI's OpenAI-compatible reasoning effort must be a string.
-  providerOptions: { xai: { reasoningEffort: true } },
+  providerOptions: { openai: { reasoningEffort: true } },
 })
@@ -21,8 +21,6 @@ describe("provider package entrypoints", () => {
      import("@opencode-ai/ai/providers/google-vertex/chat"),
      import("@opencode-ai/ai/providers/google-vertex/responses"),
      import("@opencode-ai/ai/providers/google-vertex/messages"),
-      import("@opencode-ai/ai/providers/openrouter"),
-      import("@opencode-ai/ai/providers/xai"),
    ])

    for (const module of modules) expect(module.model).toBeFunction()
@@ -31,35 +29,6 @@ describe("provider package entrypoints", () => {
    expect(modules[12].model).toBe(modules[13].model)
  })

-  test("maps OpenRouter and xAI package settings onto executable models", async () => {
-    const OpenRouter = await import("@opencode-ai/ai/providers/openrouter")
-    const XAI = await import("@opencode-ai/ai/providers/xai")
-    const settings = {
-      apiKey: "fixture",
-      baseURL: "https://provider.example.test/v1",
-      headers: { "x-application": "opencode" },
-      body: { service_tier: "priority" },
-      limits: { context: 200_000, output: 64_000 },
-    }
-    const openrouter = OpenRouter.model("anthropic/claude-sonnet-4", {
-      ...settings,
-      providerOptions: { openrouter: { usage: true } },
-    })
-    const xai = XAI.model("grok-4", {
-      ...settings,
-      providerOptions: { xai: { reasoningEffort: "high" } },
-    })
-
-    for (const selected of [openrouter, xai]) {
-      expect(selected.route.endpoint.baseURL).toBe(settings.baseURL)
-      expect(selected.route.defaults.headers).toEqual(settings.headers)
-      expect(selected.route.defaults.http?.body).toEqual(settings.body)
-      expect(selected.route.defaults.limits).toEqual(settings.limits)
-    }
-    expect(openrouter.route.defaults.providerOptions).toEqual({ openrouter: { usage: true } })
-    expect(xai.route.defaults.providerOptions).toMatchObject({ xai: { reasoningEffort: "high", store: false } })
-  })
-
  test("maps package settings onto the executable model", () => {
    const selected = model("gpt-5", {
      apiKey: "fixture",
@@ -129,8 +129,8 @@ export const loadProjectsQuery = (scope: ServerScope, api: ProjectApi) =>
        api.list().then((projects) => {
          return projects
            .filter((p) => !!p?.id)
-            .map(normalizeProjectInfo)
            .filter((p) => !!p.worktree && !p.worktree.includes("opencode-test"))
+            .map(normalizeProjectInfo)
            .slice()
            .sort((a, b) => cmp(a.id, b.id))
        }),
@@ -168,7 +168,6 @@ export function sanitizeProject(project: Project) {
 export function normalizeProjectInfo(project: Project | CurrentProject): Project {
  return {
    ...project,
-    worktree: "canonical" in project ? project.canonical : project.worktree,
    vcs: project.vcs === "git" ? "git" : undefined,
  }
 }
@@ -128,7 +128,7 @@ function createV1Api(input: CompatibleInput): CompatibleApi {
  const located = <T>(data: T, value?: { directory?: string }) => ({
    location: {
      directory: directory(value) ?? "",
-      project: { id: "", directory: directory(value) ?? "", canonical: directory(value) ?? "" },
+      project: { id: "", directory: directory(value) ?? "" },
    },
    data,
  })
@@ -298,19 +298,12 @@ function createV1Api(input: CompatibleInput): CompatibleApi {
    project: {
      ...input.current.project,
      async list() {
-        return ((await legacy().project.list()).data ?? []).map((project) => ({
-          ...project,
-          canonical: project.worktree,
-        }))
+        return ((await legacy().project.list()).data ?? []) as Project[]
      },
      async current(value?: Parameters<ServerApi["project"]["current"]>[0]) {
        const result = await legacy(value?.location).project.current()
        if (!result.data) throw new Error("Project not found")
-        return {
-          id: result.data.id,
-          directory: result.data.worktree,
-          canonical: result.data.worktree,
-        } satisfies ProjectCurrent
+        return { id: result.data.id, directory: result.data.worktree } satisfies ProjectCurrent
      },
      // async update(value: Parameters<ServerApi["project"]["update"]>[0]) {
      //   const project = (await legacy().project.list()).data?.find((item) => item.id === value.projectID)
@@ -40,9 +40,6 @@
    "open": "10.1.2",
    "semver": "catalog:",
    "solid-js": "catalog:",
-    "tree-sitter-bash": "0.25.0",
-    "tree-sitter-powershell": "0.25.10",
-    "web-tree-sitter": "0.25.10",
    "uqr": "0.1.3",
    "ws": "8.21.0"
  },
@@ -62,8 +62,8 @@ for (const target of targets) {
  await rm("dist-node", { recursive: true, force: true })
  const assetHash = await hashNodeAssets(assets)
  const input = { version: Script.version, channel: Script.channel, models: modelsData, assetHash, target }
-  await copyNodeAssets(assets)
  await build(mainConfig(input))
+  await copyNodeAssets(assets)

  const host = target.platform === process.platform && target.arch === process.arch
  if (host) {
@@ -3,7 +3,7 @@ import { copyFile, mkdir, readdir, readFile, stat } from "node:fs/promises"
 import path from "node:path"
 import { fileURLToPath } from "node:url"
 import { getNodeAssets } from "@opentui/core/node-assets"
-import { attentionSoundAssets, type NodeTarget, photonWasmAsset, shellParserWasmAssets } from "../src/node/target"
+import { attentionSoundAssets, type NodeTarget, photonWasmAsset } from "../src/node/target"

 const dir = path.resolve(import.meta.dirname, "..")

@@ -43,10 +43,6 @@ export async function collectNodeAssets(target: NodeTarget) {
      key: photonWasmAsset,
      source: fileURLToPath(import.meta.resolve(photonWasmAsset)),
    },
-    ...Object.values(shellParserWasmAssets).map((key) => ({
-      key,
-      source: fileURLToPath(import.meta.resolve(key)),
-    })),
    ...attentionSoundAssets.map((key) => ({
      key,
      source: path.resolve(dir, "../ui/src/assets/audio", path.basename(key)),
@@ -29,11 +29,6 @@ export function nodeTarget(platform: string, arch: string) {
 }

 export const photonWasmAsset = "@silvia-odwyer/photon-node/photon_rs_bg.wasm"
-export const shellParserWasmAssets = {
-  runtime: "web-tree-sitter/tree-sitter.wasm",
-  bash: "tree-sitter-bash/tree-sitter-bash.wasm",
-  powershell: "tree-sitter-powershell/tree-sitter-powershell.wasm",
-} as const
 export const nodeExecArgv = ["--experimental-ffi", "--use-system-ca", "--disable-warning=ExperimentalWarning"] as const

 export const attentionSoundAssets = [
@@ -3,7 +3,7 @@ import { OpenCode, type LocationGetOutput, type ModelRef, type SessionInfo } fro
 import { resolveSessionTarget, SessionTargetMutationError } from "../src/session-target"

 function location(directory: string, workspaceID?: string): LocationGetOutput {
-  return { directory, workspaceID, project: { id: "project", directory, canonical: directory } }
+  return { directory, workspaceID, project: { id: "project", directory } }
 }

 function session(id: string, directory: string, workspaceID?: string, model?: ModelRef): SessionInfo {
@@ -3,13 +3,7 @@ import { readFile } from "node:fs/promises"
 import { createRequire } from "node:module"
 import { defineConfig, type Plugin, type UserConfig } from "vite"
 import solid from "vite-plugin-solid"
-import {
-  nodeExecArgv,
-  nodeTarget,
-  type NodeTarget,
-  photonWasmAsset,
-  shellParserWasmAssets,
-} from "./src/node/target"
+import { nodeExecArgv, nodeTarget, type NodeTarget, photonWasmAsset } from "./src/node/target"

 const dir = import.meta.dirname

@@ -200,9 +194,6 @@ process.env.OTUI_ASSET_ROOT = __ocAssetRoot
 process.env.OPENCODE_NODE_PTY_PATH = __ocPath.join(__ocAssetRoot, ${JSON.stringify(input.target.nodePtyEntryAsset)})
 process.env.OPENCODE_PARCEL_WATCHER_PATH = __ocPath.join(__ocAssetRoot, ${JSON.stringify(input.target.parcelWatcherAsset)})
 process.env.OPENCODE_PHOTON_WASM_PATH = __ocPath.join(__ocAssetRoot, ${JSON.stringify(photonWasmAsset)})
-process.env.OPENCODE_TREE_SITTER_WASM_PATH = __ocPath.join(__ocAssetRoot, ${JSON.stringify(shellParserWasmAssets.runtime)})
-process.env.OPENCODE_TREE_SITTER_BASH_WASM_PATH = __ocPath.join(__ocAssetRoot, ${JSON.stringify(shellParserWasmAssets.bash)})
-process.env.OPENCODE_TREE_SITTER_POWERSHELL_WASM_PATH = __ocPath.join(__ocAssetRoot, ${JSON.stringify(shellParserWasmAssets.powershell)})
 process.env.FFF_BINARY_PATH = __ocPath.join(__ocAssetRoot, ${JSON.stringify(input.target.fffAsset)})
 process.env.OPENCODE_FFF_FFI_PATH = __ocPath.join(__ocAssetRoot, ${JSON.stringify(input.target.fffFfiAsset)})
 try {
@@ -279,7 +279,7 @@ export type ProjectCommands = { start?: string }

 export type ProjectTime = { created: number; updated: number; initialized?: number }

-export type ProjectCurrent = { id: string; directory: string; canonical: string }
+export type ProjectCurrent = { id: string; directory: string }

 export type ProjectDirectory = { directory: string; strategy?: string }

@@ -1430,7 +1430,7 @@ export type McpResourceCatalog = { resources: Array<McpResource>; templates: Arr

 export type Project = {
  id: string
-  canonical: string
+  worktree: string
  vcs?: ProjectVcs
  name?: string
  icon?: ProjectIcon
@@ -2515,11 +2515,7 @@ export type LocationGetInput = {
  }["location"]
 }

-export type LocationGetOutput = {
-  directory: string
-  workspaceID?: string
-  project: { id: string; directory: string; canonical: string }
-}
+export type LocationGetOutput = { directory: string; workspaceID?: string; project: { id: string; directory: string } }

 export type AgentListInput = {
  readonly location?: {
@@ -2528,7 +2524,7 @@ export type AgentListInput = {
 }

 export type AgentListOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: Array<AgentInfo>
 }

@@ -2540,7 +2536,7 @@ export type AgentGetInput = {
 }

 export type AgentGetOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: AgentInfo
 }

@@ -2551,7 +2547,7 @@ export type PluginListInput = {
 }

 export type PluginListOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: Array<PluginInfo>
 }

@@ -3235,7 +3231,7 @@ export type ModelListInput = {
 }

 export type ModelListOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: Array<ModelInfo>
 }

@@ -3246,7 +3242,7 @@ export type ModelDefaultInput = {
 }

 export type ModelDefaultOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: ModelInfo | null
 }

@@ -3273,7 +3269,7 @@ export type ProviderListInput = {
 }

 export type ProviderListOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: Array<ProviderInfo>
 }

@@ -3285,7 +3281,7 @@ export type ProviderGetInput = {
 }

 export type ProviderGetOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: ProviderInfo
 }

@@ -3296,7 +3292,7 @@ export type IntegrationListInput = {
 }

 export type IntegrationListOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: Array<IntegrationInfo>
 }

@@ -3308,7 +3304,7 @@ export type IntegrationGetInput = {
 }

 export type IntegrationGetOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: IntegrationInfo | null
 }

@@ -3355,7 +3351,7 @@ export type IntegrationOauthConnectInput = {
 }

 export type IntegrationOauthConnectOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: {
    attemptID: string
    url: string
@@ -3374,7 +3370,7 @@ export type IntegrationOauthStatusInput = {
 }

 export type IntegrationOauthStatusOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: IntegrationAttemptStatus
 }

@@ -3409,7 +3405,7 @@ export type IntegrationCommandConnectInput = {
 }

 export type IntegrationCommandConnectOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: IntegrationCommandAttempt
 }

@@ -3422,7 +3418,7 @@ export type IntegrationCommandStatusInput = {
 }

 export type IntegrationCommandStatusOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: IntegrationCommandAttemptStatus
 }

@@ -3443,7 +3439,7 @@ export type McpListInput = {
 }

 export type McpListOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: Array<McpServer>
 }

@@ -3532,7 +3528,7 @@ export type McpResourceCatalogInput = {
 }

 export type McpResourceCatalogOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: McpResourceCatalog
 }

@@ -3581,7 +3577,7 @@ export type FormRequestListInput = {
 }

 export type FormRequestListOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: Array<FormInfo>
 }

@@ -4437,7 +4433,7 @@ export type PermissionRequestListInput = {
 }

 export type PermissionRequestListOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: Array<PermissionRequest>
 }

@@ -4559,7 +4555,7 @@ export type FileListInput = {
 }

 export type FileListOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: Array<FileSystemEntry>
 }

@@ -4591,7 +4587,7 @@ export type FileFindInput = {
 }

 export type FileFindOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: Array<FileSystemEntry>
 }

@@ -4602,7 +4598,7 @@ export type CommandListInput = {
 }

 export type CommandListOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: Array<CommandInfo>
 }

@@ -4613,7 +4609,7 @@ export type SkillListInput = {
 }

 export type SkillListOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: Array<SkillInfo>
 }

@@ -4626,7 +4622,7 @@ export type PtyListInput = {
 }

 export type PtyListOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: Array<Pty>
 }

@@ -4672,7 +4668,7 @@ export type PtyCreateInput = {
 }

 export type PtyCreateOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: Pty
 }

@@ -4684,7 +4680,7 @@ export type PtyGetInput = {
 }

 export type PtyGetOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: Pty
 }

@@ -4701,7 +4697,7 @@ export type PtyUpdateInput = {
 }

 export type PtyUpdateOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: Pty
 }

@@ -4721,7 +4717,7 @@ export type ShellListInput = {
 }

 export type ShellListOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: Array<ShellInfo1>
 }

@@ -4756,7 +4752,7 @@ export type ShellCreateInput = {
 }

 export type ShellCreateOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: ShellInfo1
 }

@@ -4768,7 +4764,7 @@ export type ShellGetInput = {
 }

 export type ShellGetOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: ShellInfo1
 }

@@ -4781,7 +4777,7 @@ export type ShellTimeoutInput = {
 }

 export type ShellTimeoutOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: ShellInfo1
 }

@@ -4805,7 +4801,7 @@ export type ShellOutputInput = {
 }

 export type ShellOutputOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: { output: string; cursor: number; size: number; truncated: boolean }
 }

@@ -4825,7 +4821,7 @@ export type QuestionRequestListInput = {
 }

 export type QuestionRequestListOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: Array<QuestionRequest>
 }

@@ -4855,7 +4851,7 @@ export type ReferenceListInput = {
 }

 export type ReferenceListOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: Array<ReferenceInfo>
 }

@@ -4898,7 +4894,7 @@ export type VcsStatusInput = {
 }

 export type VcsStatusOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: Array<VcsFileStatus>
 }

@@ -4921,7 +4917,7 @@ export type VcsDiffInput = {
 }

 export type VcsDiffOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: Array<FileDiffInfo>
 }

@@ -4942,7 +4938,7 @@ export type WebsearchProvidersInput = {
 }

 export type WebsearchProvidersOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: Array<WebSearchProvider>
 }

@@ -4955,6 +4951,6 @@ export type WebsearchQueryInput = {
 }

 export type WebsearchQueryOutput = {
-  location: { directory: string; workspaceID?: string; project: { id: string; directory: string; canonical: string } }
+  location: { directory: string; workspaceID?: string; project: { id: string; directory: string } }
  data: { providerID: string; results: Array<WebSearchResult> }
 }
@@ -41,11 +41,6 @@
      "node": "./src/image/photon-wasm.node.ts",
      "default": "./src/image/photon-wasm.bun.ts"
    },
-    "#shell-parser-wasm": {
-      "bun": "./src/shell/parser-wasm.bun.ts",
-      "node": "./src/shell/parser-wasm.node.ts",
-      "default": "./src/shell/parser-wasm.bun.ts"
-    },
    "#process-lock-ffi": {
      "bun": "./src/util/process-lock-ffi.bun.ts",
      "node": "./src/util/process-lock-ffi.node.ts",
@@ -124,10 +119,7 @@
    "jsonc-parser": "3.3.1",
    "semver": "^7.6.3",
    "turndown": "7.2.0",
-    "tree-sitter-bash": "0.25.0",
-    "tree-sitter-powershell": "0.25.10",
    "venice-ai-sdk-provider": "2.1.1",
-    "web-tree-sitter": "0.25.10",
    "which": "6.0.1",
    "zod": "catalog:"
  },
@@ -54,6 +54,9 @@ const layer = Layer.effect(
        })
        formatters = builtIns
        if (configured === true) return
+        if (configured.ruff?.disabled || configured.uv?.disabled) {
+          formatters = formatters.filter((formatter) => formatter.name !== "ruff" && formatter.name !== "uv")
+        }

        for (const [name, entry] of Object.entries(configured)) {
          const index = formatters.findIndex((formatter) => formatter.name === name)
@@ -18,6 +18,7 @@ export function make(input: {
  readonly fs: FSUtil.Interface
  readonly npm: Npm.Interface
  readonly processes: AppProcess.Interface
+  readonly experimentalOxfmt?: boolean
 }) {
  const disabled = false as const
  const findUp = (target: string) => input.fs.findUp(target, input.directory, input.worktree)
@@ -201,7 +201,7 @@ const layer = Layer.effect(
      locks.withLock(repository.gitDirectory)(effect)

    const discover = Effect.fn("Git.repo.discover")(function* (input: AbsolutePath) {
-      const dotgit = yield* fs.up({ targets: [".git"], start: input, mode: "first" }).pipe(
+      const dotgit = yield* fs.up({ targets: [".git"], start: input }).pipe(
        Effect.map((matches) => matches[0]),
        Effect.catch(() => Effect.succeed(undefined)),
      )
@@ -25,7 +25,7 @@ const layer = (ref: Ref) =>
      return Service.of({
        directory: ref.directory,
        workspaceID: ref.workspaceID,
-        project: { id: resolved.id, directory: resolved.directory, canonical: resolved.canonical },
+        project: { id: resolved.id, directory: resolved.directory },
        vcs: resolved.vcs,
      })
    }),
@@ -17,6 +17,7 @@ import { Credential } from "./credential"
 import { Integration } from "./integration"
 import { Capabilities, ID, Info, Ref, VariantID } from "./model"
 import { Npm } from "@opencode-ai/util/npm"
+import { OpenAICodex } from "./plugin/provider/openai-codex"
 import { Provider } from "./provider"

 export class VariantUnavailableError extends Schema.TaggedErrorClass<VariantUnavailableError>()(
@@ -151,7 +152,12 @@ export const fromCatalogModel = (
  const packageName = Provider.packageName(resolved.package)
  const key = apiKey(resolved, credential)

+  if (OpenAICodex.isChatGPT(credential) && !Provider.isAISDK(resolved.package) && isNativeOpenAI(resolved.package)) {
+    return Effect.succeed(codexModel(resolved, credential, key))
+  }
+
  if (Provider.isAISDK(resolved.package) && packageName === "@ai-sdk/openai") {
+    if (OpenAICodex.isChatGPT(credential)) return Effect.succeed(codexModel(resolved, credential, key))
    return Effect.succeed(
      withDefaults(resolved, OpenAIResponses.route)
        .with({ auth: key === undefined ? Auth.none : Auth.bearer(key) })
@@ -176,8 +182,7 @@ export const fromCatalogModel = (
        .model({ id: resolved.modelID ?? resolved.id, compatibility: resolved.compatibility }),
    )
  }
-  const native = Provider.isAISDK(resolved.package) ? nativePackage(packageName) : resolved.package
-  if (Provider.isAISDK(resolved.package) && !native) {
+  if (Provider.isAISDK(resolved.package)) {
    if (!dependencies?.loadAISDK) return Effect.fail(unsupported(resolved))
    const runtime = produce(resolved, (draft) => {
      draft.settings = Provider.mergeOverlay(draft.settings, {
@@ -188,22 +193,20 @@ export const fromCatalogModel = (
    })
    return dependencies.loadAISDK(runtime).pipe(Effect.mapError(() => unsupported(resolved)))
  }
-  if (!native) return Effect.fail(unsupported(resolved))
+  if (!resolved.package) return Effect.fail(unsupported(resolved))

-  const specifier = native
+  const specifier = resolved.package
  return Effect.gen(function* () {
    const module = yield* (dependencies?.loadPackage ?? Provider.loadPackage)(specifier).pipe(
      Effect.mapError(() => unsupported(resolved)),
    )
    const configured = { ...resolved.settings, ...credential?.metadata }
-    const providerOptions = nativeProviderOptions(packageName, configured)
    const settings = {
      ...(credential ? withoutNativeAuthSettings(configured) : configured),
      ...nativeCredentialSettings(specifier, credential),
      headers: resolved.headers,
      body: resolved.body,
      limits: { context: resolved.limit.context, output: resolved.limit.output },
-      ...(providerOptions ? { providerOptions } : {}),
    }
    return yield* Effect.try({
      try: () => {
@@ -220,25 +223,9 @@ export const fromCatalogModel = (
  })
 }

-const nativePackage = (packageName: string | undefined) => {
-  if (packageName === "@ai-sdk/google") return "@opencode-ai/ai/providers/google"
-  if (packageName === "@openrouter/ai-sdk-provider") return "@opencode-ai/ai/providers/openrouter"
-  if (packageName === "@ai-sdk/xai") return "@opencode-ai/ai/providers/xai"
-  return undefined
-}
-
-const nativeProviderOptions = (packageName: string | undefined, settings: Readonly<Record<string, unknown>>) => {
-  const values = Object.fromEntries(
-    Object.entries(settings).filter(
-      ([key]) => !["apiKey", "authToken", "baseURL", "chunkTimeout", "fetch", "timeout"].includes(key),
-    ),
-  )
-  if (Object.keys(values).length === 0) return undefined
-  if (packageName === "@ai-sdk/google") return { gemini: values }
-  if (packageName === "@openrouter/ai-sdk-provider") return { openrouter: values }
-  if (packageName === "@ai-sdk/xai") return { xai: values }
-  return undefined
-}
+const isNativeOpenAI = (packageName: string | undefined) =>
+  packageName === "@opencode-ai/ai/providers/openai" ||
+  packageName?.startsWith("@opencode-ai/ai/providers/openai/") === true

 const nativeCredentialSettings = (specifier: string, credential: Credential.Value | undefined) => {
  if (!credential) return {}
@@ -261,6 +248,22 @@ const withoutNativeAuthSettings = (settings: Record<string, unknown>) => {
  return rest
 }

+const codexModel = (
+  model: Info,
+  credential: Credential.Value | undefined,
+  key: ReturnType<typeof Auth.value> | undefined,
+) => {
+  const account = OpenAICodex.accountID(credential)
+  return withDefaults(model, OpenAIResponses.route)
+    .with({
+      endpoint: { baseURL: OpenAICodex.baseURL },
+      auth: (key === undefined ? Auth.none : Auth.bearer(key)).andThen(
+        account === undefined ? Auth.none : Auth.headers({ "chatgpt-account-id": account }),
+      ),
+    })
+    .model({ id: model.modelID ?? model.id, compatibility: model.compatibility })
+}
+
 const unsupported = (model: Info) =>
  new UnsupportedPackageError({
    providerID: model.providerID,
@@ -11,6 +11,8 @@ import { Permission } from "../permission"
 // Combined output files written by the Shell service, e.g. `<data>/shell/<projectID>/<shellID>.out`.
 // Whitelisted so agents can read a command's full captured output without an external-directory prompt.
 const SHELL_OUTPUT_GLOB = path.join(Global.Path.data, "shell", "*", "*")
+const BUILD_SYSTEM =
+  "You are an AI coding agent. Help the user accomplish software engineering tasks by inspecting the workspace, making targeted changes, and using tools according to the configured permissions."

 const PROMPT_EXPLORE = `You are a file search specialist. You excel at thoroughly navigating and exploring codebases.

@@ -0,0 +1,42 @@
+export * as OpenAICodex from "./openai-codex"
+
+// TEMPORARY SEAM (#34765): plugins have no hook into LLM route construction, so
+// Codex routing lives in ModelResolver and catalog filtering.
+// in OpenAIPlugin, sharing this module. Once the native provider packages land
+// (#33689/#33925/#34462) this should collapse into the native OpenAI provider.
+// The eligibility rules mirror V1's CodexAuthPlugin allowlist; models.dev has no
+// plan-eligibility data for OpenAI today, but models other vendors' subscriptions
+// as dedicated providers (e.g. zai-coding-plan) - a future openai-chatgpt-plan
+// provider entry could replace the hardcoded rules with catalog data.
+
+/** ChatGPT-plan requests must target the codex backend instead of the public API. */
+export const baseURL = "https://chatgpt.com/backend-api/codex"
+
+const methodIDs: readonly string[] = ["chatgpt-browser", "chatgpt-headless"]
+
+/** Structural credential shape so both core and plugin-facing credential types fit. */
+type CredentialLike = {
+  readonly type: string
+  readonly methodID?: string
+  readonly metadata?: Record<string, unknown> | undefined
+}
+
+export const isChatGPT = (credential: CredentialLike | undefined) =>
+  credential?.type === "oauth" && credential.methodID !== undefined && methodIDs.includes(credential.methodID)
+
+export const accountID = (credential: CredentialLike | undefined) => {
+  if (!isChatGPT(credential)) return undefined
+  const value = credential?.metadata?.accountID
+  return typeof value === "string" ? value : undefined
+}
+
+const allowed = new Set(["gpt-5.5", "gpt-5.3-codex-spark", "gpt-5.4", "gpt-5.4-mini"])
+const disallowed = new Set(["gpt-5.5-pro", "gpt-5.6"])
+
+/** Which API model ids a ChatGPT subscription may call through the codex backend. */
+export const eligible = (apiID: string) => {
+  if (allowed.has(apiID)) return true
+  if (disallowed.has(apiID)) return false
+  const match = apiID.match(/^gpt-(\d+\.\d+)/)
+  return match ? Number.parseFloat(match[1]) > 5.4 : false
+}
@@ -10,16 +10,14 @@ import { Model } from "../../model"
 import { OauthCallbackPage } from "../../oauth/page"
 import { Provider } from "../../provider"
 import type { PluginInternal } from "../internal"
+import { OpenAICodex } from "./openai-codex"

 const clientID = "app_EMoamEEZ73f0CkXaXp7hrann"
 const issuer = "https://auth.openai.com"
 const callbackPort = 1455
 const pollingSafetyMargin = 3000
-const codexBaseURL = "https://chatgpt.com/backend-api/codex"
 const browserMethodID = Integration.MethodID.make("chatgpt-browser")
 const headlessMethodID = Integration.MethodID.make("chatgpt-headless")
-const codexAllowed = new Set(["gpt-5.5", "gpt-5.3-codex-spark", "gpt-5.4", "gpt-5.4-mini"])
-const codexDisallowed = new Set(["gpt-5.5-pro", "gpt-5.6"])

 type Pkce = {
  verifier: string
@@ -166,18 +164,14 @@ export const OpenAIPlugin = define({
  effect: Effect.fn(function* (ctx) {
    const bus = yield* Bus.Service
    const loading = Semaphore.makeUnsafe(1)
-    let chatgpt: Credential.OAuth | undefined
+    let chatgpt = false

    const load = Effect.fn("OpenAIPlugin.load")(function* () {
      const connection = yield* ctx.integration.connection.active("openai")
      const credential = connection
        ? yield* ctx.integration.connection.resolve(connection).pipe(Effect.catch(() => Effect.succeed(undefined)))
        : undefined
-      chatgpt =
-        credential?.type === "oauth" &&
-        (credential.methodID === browserMethodID || credential.methodID === headlessMethodID)
-          ? credential
-          : undefined
+      chatgpt = OpenAICodex.isChatGPT(credential)
    })

    yield* ctx.integration.transform((draft) => {
@@ -189,9 +183,6 @@ export const OpenAIPlugin = define({
      for (const item of evt.provider.list()) {
        if (!Provider.isAISDK(item.provider.package)) continue
        if (Provider.packageName(item.provider.package) !== "@ai-sdk/openai") continue
-        evt.provider.update(item.provider.id, (provider) => {
-          provider.package = "@opencode-ai/ai/providers/openai"
-        })
        if (!item.models.has(Model.ID.make("gpt-5-chat-latest"))) continue
        evt.model.update(item.provider.id, Model.ID.make("gpt-5-chat-latest"), (model) => {
          // OpenAIPlugin sends OpenAI models through Responses; this alias is a
@@ -202,12 +193,6 @@ export const OpenAIPlugin = define({
      if (!chatgpt) return
      const item = evt.provider.get(Provider.ID.openai)
      if (!item) return
-      item.provider.settings = Provider.mergeOverlay(item.provider.settings, { baseURL: codexBaseURL })
-      const account = chatgpt.metadata?.accountID
-      item.provider.headers = Provider.mergeHeaders(
-        item.provider.headers,
-        typeof account === "string" ? { "chatgpt-account-id": account } : undefined,
-      )
      for (const model of item.models.values()) {
        // ChatGPT-plan tokens only authorize codex-eligible models, and the
        // subscription covers usage, so hide the rest and zero the cost.
@@ -216,12 +201,7 @@ export const OpenAIPlugin = define({
            draft.enabled = false
            return
          }
-          const apiID = draft.modelID ?? draft.id
-          const match = apiID.match(/^gpt-(\d+\.\d+)/)
-          if (
-            !codexAllowed.has(apiID) &&
-            (codexDisallowed.has(apiID) || !match || Number.parseFloat(match[1]) <= 5.4)
-          ) {
+          if (!OpenAICodex.eligible(draft.modelID ?? draft.id)) {
            draft.enabled = false
            return
          }
@@ -236,6 +216,21 @@ export const OpenAIPlugin = define({
      Stream.runForEach(refresh),
      Effect.forkScoped({ startImmediately: true }),
    )
+    yield* ctx.aisdk.hook(
+      "sdk",
+      Effect.fn(function* (evt) {
+        if (evt.package !== "@ai-sdk/openai") return
+        const mod = yield* Effect.promise(() => import("@ai-sdk/openai"))
+        evt.sdk = mod.createOpenAI(evt.options)
+      }),
+    )
+    yield* ctx.aisdk.hook(
+      "language",
+      Effect.fn(function* (evt) {
+        if (evt.model.providerID !== Provider.ID.openai) return
+        evt.language = evt.sdk.responses(evt.model.modelID ?? evt.model.id)
+      }),
+    )
  }),
 } satisfies PluginInternal.InternalPlugin)

@@ -2,7 +2,7 @@ export * as Project from "./project"

 import { Context, Effect, Layer, Schema } from "effect"
 import { ChildProcess } from "effect/unstable/process"
-import { asc, desc, isNotNull, isNull, ne, or } from "drizzle-orm"
+import { asc, desc } from "drizzle-orm"
 import path from "path"
 import { AbsolutePath } from "./schema"
 import { Database } from "./database/database"
@@ -40,7 +40,6 @@ export interface Resolved {
  readonly previous?: ID
  readonly id: ID
  readonly directory: AbsolutePath
-  readonly canonical: AbsolutePath
  readonly vcs?: Vcs
 }

@@ -49,7 +48,7 @@ export const root = Effect.fn("Project.root")(function* (
  fs: FSUtil.Interface,
  input: AbsolutePath,
 ) {
-  return yield* fs.up({ targets: [".git", ".hg"], start: input, mode: "first" }).pipe(
+  return yield* fs.up({ targets: [".git", ".hg"], start: input }).pipe(
    Effect.map((matches) => matches[0] ? AbsolutePath.make(path.dirname(matches[0])) : undefined),
    Effect.catch(() => Effect.succeed(undefined)),
  )
@@ -84,7 +83,7 @@ function fromRow(row: typeof ProjectTable.$inferSelect): Info {
      : undefined
  return {
    id: row.id,
-    canonical: row.worktree,
+    worktree: row.worktree,
    vcs: row.vcs ?? undefined,
    name: row.name ?? undefined,
    icon,
@@ -107,40 +106,6 @@ const layer = Layer.effect(
    const db = (yield* Database.Service).db
    const projectDirectories = yield* ProjectDirectories.Service

-    const persist = Effect.fnUntraced(function* (project: Resolved) {
-      yield* db
-        .transaction((tx) =>
-          Effect.gen(function* () {
-            const vcs = project.vcs?.type
-            yield* tx
-              .insert(ProjectTable)
-              .values({ id: project.id, worktree: project.canonical, vcs, sandboxes: [] })
-              .onConflictDoUpdate({
-                target: ProjectTable.id,
-                set: { worktree: project.canonical, vcs: vcs ?? null },
-                setWhere: or(
-                  ne(ProjectTable.worktree, project.canonical),
-                  vcs ? or(isNull(ProjectTable.vcs), ne(ProjectTable.vcs, vcs)) : isNotNull(ProjectTable.vcs),
-                ),
-              })
-              .run()
-            if (!project.vcs) return
-            yield* projectDirectories.create({ projectID: project.id, directory: project.canonical }, tx)
-            if (project.directory === project.canonical) return
-            yield* projectDirectories.create(
-              {
-                projectID: project.id,
-                directory: project.directory,
-                strategy: project.vcs.type === "git" ? "git_worktree" : undefined,
-              },
-              tx,
-            )
-          }),
-        )
-        .pipe(Effect.orDie)
-      return project
-    })
-
    const list = Effect.fn("Project.list")(function* () {
      const rows = yield* db
        .select()
@@ -224,7 +189,7 @@ const layer = Layer.effect(
    })

    const hgDiscover = Effect.fnUntraced(function* (input: AbsolutePath) {
-      const dotHg = yield* fs.up({ targets: [".hg"], start: input, mode: "first" }).pipe(
+      const dotHg = yield* fs.up({ targets: [".hg"], start: input }).pipe(
        Effect.map((matches) => matches[0]),
        Effect.catch(() => Effect.succeed(undefined)),
      )
@@ -246,26 +211,17 @@ const layer = Layer.effect(
      if (repo) {
        const previous = yield* cached(repo.commonDirectory)
        const id = (yield* remote(repo)) ?? previous ?? (yield* root(repo))
-        const canonical =
-          repo.gitDirectory === repo.commonDirectory
-            ? repo.worktree
-            : yield* git.worktree.list(repo).pipe(
-                Effect.map((items) => items.find((item) => item.kind === "main")?.directory ?? repo.worktree),
-                Effect.catch(() => Effect.succeed(repo.worktree)),
-              )
-        return yield* persist({
+        return {
          previous,
          id: id ?? ID.global,
          directory: repo.worktree,
-          canonical,
          vcs: { type: "git" as const, store: repo.commonDirectory },
-        })
+        }
      }

      const hg = yield* hgDiscover(input)
-      if (hg) return yield* persist({ ...hg, canonical: hg.directory })
-      const directory = AbsolutePath.make(path.parse(input).root)
-      return yield* persist({ id: ID.global, directory, canonical: directory, vcs: undefined })
+      if (hg) return hg
+      return { id: ID.global, directory: AbsolutePath.make(path.parse(input).root), vcs: undefined }
    })

    const commit = Effect.fn("Project.commit")(function* (input: { store: AbsolutePath; id: ID }) {
@@ -3,7 +3,7 @@ export * from "./session/schema"

 import { Effect, Layer, Schema, Context, Stream, Scope } from "effect"
 import { ListAnchor } from "@opencode-ai/schema/session"
-import { and, asc, desc, eq, gt, isNotNull, isNull, like, lt, ne, or, type SQL } from "drizzle-orm"
+import { and, asc, desc, eq, gt, isNull, like, lt, or, type SQL } from "drizzle-orm"
 import { Project } from "./project"
 import { Workspace } from "./workspace"
 import { Model } from "./model"
@@ -325,22 +325,6 @@ const layer = Layer.effect(
    const shellLocks = KeyedMutex.makeUnsafe<SessionSchema.ID>()
    const decodeMessage = Schema.decodeUnknownEffect(SessionMessage.Info)
    const isDurableSessionEvent = Schema.is(SessionEvent.Durable)
-    const persistProject = (project: Project.Resolved) => {
-      const vcs = project.vcs?.type
-      return db
-        .insert(ProjectTable)
-        .values({ id: project.id, worktree: project.canonical, vcs, sandboxes: [] })
-        .onConflictDoUpdate({
-          target: ProjectTable.id,
-          set: { worktree: project.canonical, vcs: vcs ?? null },
-          setWhere: or(
-            ne(ProjectTable.worktree, project.canonical),
-            vcs ? or(isNull(ProjectTable.vcs), ne(ProjectTable.vcs, vcs)) : isNotNull(ProjectTable.vcs),
-          ),
-        })
-        .run()
-        .pipe(Effect.orDie)
-    }
    const decode = (row: typeof SessionMessageTable.$inferSelect) =>
      decodeMessage({ ...row.data, id: row.id, type: row.type }).pipe(
        Effect.mapError(
@@ -363,7 +347,12 @@ const layer = Layer.effect(
        if (location === undefined)
          return yield* Effect.die(new Error("Session.create requires either location or an existing parentID"))
        const project = yield* projects.resolve(location.directory)
-        yield* persistProject(project)
+        yield* db
+          .insert(ProjectTable)
+          .values({ id: project.id, worktree: project.directory, vcs: project.vcs?.type, sandboxes: [] })
+          .onConflictDoNothing()
+          .run()
+          .pipe(Effect.orDie)
        const now = Date.now()
        const info = SessionV1.SessionInfo.make({
          id: sessionID,
@@ -462,7 +451,6 @@ const layer = Layer.effect(
        if ("directory" in input) conditions.push(eq(SessionTable.directory, input.directory))
        if (input.workspaceID) conditions.push(eq(SessionTable.workspace_id, input.workspaceID))
        if ("project" in input) conditions.push(eq(SessionTable.project_id, input.project))
-        if ("project" in input && input.subpath !== undefined) conditions.push(eq(SessionTable.path, input.subpath))
        if (input.search) conditions.push(like(SessionTable.title, `%${input.search}%`))
        if (input.parentID !== undefined)
          conditions.push(
@@ -744,7 +732,12 @@ const layer = Layer.effect(
        )
          return
        const project = yield* projects.resolve(directory)
-        yield* persistProject(project)
+        yield* db
+          .insert(ProjectTable)
+          .values({ id: project.id, worktree: project.directory, vcs: project.vcs?.type, sandboxes: [] })
+          .onConflictDoNothing()
+          .run()
+          .pipe(Effect.orDie)
        if ((yield* execution.active).has(input.sessionID)) {
          yield* execution.interrupt(input.sessionID)
          yield* execution.awaitIdle(input.sessionID)
@@ -657,12 +657,6 @@ const layer = Layer.effectDiscard(
          input: event.data.input,
          timeCreated: event.created,
        })
-        yield* db
-          .update(SessionTable)
-          .set({ time_updated: DateTime.toEpochMillis(event.created) })
-          .where(eq(SessionTable.id, event.data.sessionID))
-          .run()
-          .pipe(Effect.orDie)
      }),
    )
    yield* bus.project(SessionEvent.Compaction.Admitted, (event) =>
@@ -1,296 +0,0 @@
-export * as ShellParse from "./parse"
-
-import { Effect } from "effect"
-import { fileURLToPath } from "url"
-import os from "os"
-import path from "path"
-import type { Node } from "web-tree-sitter"
-import { shellParserWasm } from "#shell-parser-wasm"
-import { ShellSelect } from "./select"
-
-type Part = { type: string; text: string }
-const CWD = new Set(["cd", "chdir", "popd", "pushd", "push-location", "set-location"])
-const POWERSHELL_PATH_FLAGS = new Set(["-literalpath", "-path"])
-
-const ARITY: Record<string, number> = {
-  cat: 1,
-  cd: 1,
-  chmod: 1,
-  chown: 1,
-  cp: 1,
-  echo: 1,
-  env: 1,
-  export: 1,
-  grep: 1,
-  kill: 1,
-  killall: 1,
-  ln: 1,
-  ls: 1,
-  mkdir: 1,
-  mv: 1,
-  ps: 1,
-  pwd: 1,
-  rm: 1,
-  rmdir: 1,
-  sleep: 1,
-  source: 1,
-  tail: 1,
-  touch: 1,
-  unset: 1,
-  which: 1,
-  aws: 3,
-  az: 3,
-  bazel: 2,
-  brew: 2,
-  bun: 2,
-  "bun run": 3,
-  "bun x": 3,
-  cargo: 2,
-  "cargo add": 3,
-  "cargo run": 3,
-  cdk: 2,
-  cf: 2,
-  cmake: 2,
-  composer: 2,
-  consul: 2,
-  "consul kv": 3,
-  crictl: 2,
-  deno: 2,
-  "deno task": 3,
-  doctl: 3,
-  docker: 2,
-  "docker builder": 3,
-  "docker compose": 3,
-  "docker container": 3,
-  "docker image": 3,
-  "docker network": 3,
-  "docker volume": 3,
-  eksctl: 2,
-  "eksctl create": 3,
-  firebase: 2,
-  flyctl: 2,
-  gcloud: 3,
-  gh: 3,
-  git: 2,
-  "git config": 3,
-  "git remote": 3,
-  "git stash": 3,
-  go: 2,
-  gradle: 2,
-  helm: 2,
-  heroku: 2,
-  hugo: 2,
-  ip: 2,
-  "ip addr": 3,
-  "ip link": 3,
-  "ip netns": 3,
-  "ip route": 3,
-  kind: 2,
-  "kind create": 3,
-  kubectl: 2,
-  "kubectl kustomize": 3,
-  "kubectl rollout": 3,
-  kustomize: 2,
-  make: 2,
-  mc: 2,
-  "mc admin": 3,
-  minikube: 2,
-  mongosh: 2,
-  mysql: 2,
-  mvn: 2,
-  ng: 2,
-  npm: 2,
-  "npm exec": 3,
-  "npm init": 3,
-  "npm run": 3,
-  "npm view": 3,
-  npx: 2,
-  nvm: 2,
-  nx: 2,
-  openssl: 2,
-  "openssl req": 3,
-  "openssl x509": 3,
-  pip: 2,
-  pipenv: 2,
-  pnpm: 2,
-  "pnpm dlx": 3,
-  "pnpm exec": 3,
-  "pnpm run": 3,
-  poetry: 2,
-  podman: 2,
-  "podman container": 3,
-  "podman image": 3,
-  psql: 2,
-  pulumi: 2,
-  "pulumi stack": 3,
-  python: 2,
-  pyenv: 2,
-  rake: 2,
-  rbenv: 2,
-  "redis-cli": 2,
-  rustup: 2,
-  serverless: 2,
-  sfdx: 3,
-  skaffold: 2,
-  sls: 2,
-  sst: 2,
-  swift: 2,
-  systemctl: 2,
-  terraform: 2,
-  "terraform workspace": 3,
-  tmux: 2,
-  turbo: 2,
-  ufw: 2,
-  vault: 2,
-  "vault auth": 3,
-  "vault kv": 3,
-  vercel: 2,
-  volta: 2,
-  wp: 2,
-  yarn: 2,
-  "yarn dlx": 3,
-  "yarn run": 3,
-}
-
-export const scan = Effect.fn("ShellParse.scan")(function* (command: string, shell: string, cwd: string) {
-  const parsers = yield* Effect.promise(load)
-  const powershell = ShellSelect.ps(shell)
-  const tree = (powershell ? parsers.ps : parsers.bash).parse(command)
-  if (!tree) return yield* Effect.fail(new Error("Failed to parse shell command"))
-
-  return yield* Effect.acquireUseRelease(
-    Effect.succeed(tree),
-    (tree) =>
-      Effect.sync(() =>
-        tree.rootNode.descendantsOfType("command").reduce(
-          (result, node) => {
-            if (!node) return result
-            const command = parts(node)
-            const tokens = command.map((part) => part.text)
-            if (tokens.length === 0) return result
-            const name = powershell ? tokens[0].toLowerCase() : tokens[0]
-            if (CWD.has(name)) {
-              result.directories.push(...directoryArgs(command, powershell, cwd, shell))
-              return result
-            }
-            result.commands.push({
-              resource: (node.parent?.type === "redirected_statement" ? node.parent.text : node.text).trim(),
-              save: `${prefix(tokens).join(" ")} *`,
-            })
-            return result
-          },
-          { commands: [] as Array<{ resource: string; save: string }>, directories: [] as string[] },
-        ),
-      ),
-    (tree) => Effect.sync(() => tree.delete()),
-  )
-})
-
-function parts(node: Node) {
-  return Array.from({ length: node.childCount }).flatMap((_, index): Part[] => {
-    const child = node.child(index)
-    if (!child) return []
-    if (child.type === "command_elements")
-      return Array.from({ length: child.childCount }).flatMap((_, itemIndex): Part[] => {
-        const item = child.child(itemIndex)
-        if (!item || item.type === "command_argument_sep" || item.type === "redirection") return []
-        return [{ type: item.type, text: item.text }]
-      })
-    if (!["command_name", "command_name_expr", "word", "string", "raw_string", "concatenation"].includes(child.type))
-      return []
-    return [{ type: child.type, text: child.text }]
-  })
-}
-
-function directoryArgs(command: Part[], powershell: boolean, cwd: string, shell: string) {
-  if (!powershell)
-    return command
-      .slice(1)
-      .filter((part) => !part.text.startsWith("-"))
-      .map((part) => directoryArgument(part.text, powershell, cwd, shell))
-      .filter((part) => part !== undefined)
-
-  const directories: string[] = []
-  let path = false
-  for (const part of command.slice(1)) {
-    if (path) {
-      const value = directoryArgument(part.text, powershell, cwd, shell)
-      if (value) directories.push(value)
-      path = false
-      continue
-    }
-    if (part.type === "command_parameter") {
-      path = POWERSHELL_PATH_FLAGS.has(part.text.toLowerCase())
-      continue
-    }
-    const value = directoryArgument(part.text, powershell, cwd, shell)
-    if (value) directories.push(value)
-  }
-  return directories
-}
-
-function directoryArgument(value: string, powershell: boolean, cwd: string, shell: string) {
-  const quote = value[0]
-  const text = (quote === '"' || quote === "'") && value.at(-1) === quote ? value.slice(1, -1) : value
-  if (!powershell) return expandKnownDirectory(text)
-
-  // PowerShell exposes environment variables through $env:NAME and provides these
-  // automatic directory variables. Expand only values we can determine without executing code.
-  return expandKnownDirectory(
-    text
-      .replace(/\$\{env:([^}]+)\}/gi, (_, key: string) => environment(key) ?? "")
-      .replace(/\$env:([A-Za-z_][A-Za-z0-9_]*)/gi, (_, key: string) => environment(key) ?? "")
-      .replace(/\$(HOME|PWD|PSHOME)(?=$|[\\/])/gi, (_, key: string) => {
-        if (key.toUpperCase() === "HOME") return os.homedir()
-        if (key.toUpperCase() === "PWD") return cwd
-        return path.dirname(shell)
-      }),
-  )
-}
-
-function expandKnownDirectory(value: string) {
-  // Unknown shell expressions cannot be resolved safely during permission analysis.
-  if (value.includes("$") || value.includes("`") || value.startsWith("(")) return
-  if (value === "~") return os.homedir()
-  if (value.startsWith("~/") || value.startsWith("~\\")) return path.join(os.homedir(), value.slice(2))
-  return value
-}
-
-function environment(key: string) {
-  if (process.platform !== "win32") return process.env[key]
-  const name = Object.keys(process.env).find((item) => item.toLowerCase() === key.toLowerCase())
-  return name ? process.env[name] : undefined
-}
-
-function prefix(tokens: string[]) {
-  for (let length = tokens.length; length > 0; length--) {
-    const arity = ARITY[tokens.slice(0, length).join(" ")]
-    if (arity !== undefined) return tokens.slice(0, arity)
-  }
-  return tokens.slice(0, 1)
-}
-
-function resolve(asset: string) {
-  if (asset.startsWith("file://")) return fileURLToPath(asset)
-  if (path.isAbsolute(asset)) return asset
-  return fileURLToPath(new URL(asset, import.meta.url))
-}
-
-const load = (() => {
-  let loading: ReturnType<typeof initialize> | undefined
-  return () => (loading ??= initialize())
-})()
-
-async function initialize() {
-  const { Parser, Language } = await import("web-tree-sitter")
-  await Parser.init({ locateFile: () => resolve(shellParserWasm.runtime) })
-  const [bashLanguage, psLanguage] = await Promise.all([
-    Language.load(resolve(shellParserWasm.bash)),
-    Language.load(resolve(shellParserWasm.powershell)),
-  ])
-  const bash = new Parser()
-  bash.setLanguage(bashLanguage)
-  const ps = new Parser()
-  ps.setLanguage(psLanguage)
-  return { bash, ps }
-}
@@ -1,8 +0,0 @@
-// @ts-ignore Bun embeds static file imports when compiling the CLI.
-import runtime from "web-tree-sitter/tree-sitter.wasm" with { type: "file" }
-// @ts-ignore Bun embeds static file imports when compiling the CLI.
-import bash from "tree-sitter-bash/tree-sitter-bash.wasm" with { type: "file" }
-// @ts-ignore Bun embeds static file imports when compiling the CLI.
-import powershell from "tree-sitter-powershell/tree-sitter-powershell.wasm" with { type: "file" }
-
-export const shellParserWasm = { runtime, bash, powershell }
@@ -1,12 +0,0 @@
-import { createRequire } from "node:module"
-
-const require = createRequire(import.meta.url)
-
-export const shellParserWasm = {
-  runtime: process.env.OPENCODE_TREE_SITTER_WASM_PATH ?? require.resolve("web-tree-sitter/tree-sitter.wasm"),
-  bash:
-    process.env.OPENCODE_TREE_SITTER_BASH_WASM_PATH ?? require.resolve("tree-sitter-bash/tree-sitter-bash.wasm"),
-  powershell:
-    process.env.OPENCODE_TREE_SITTER_POWERSHELL_WASM_PATH ??
-    require.resolve("tree-sitter-powershell/tree-sitter-powershell.wasm"),
-}
@@ -10,13 +10,13 @@ import type { Context as PluginContext } from "@opencode-ai/plugin/effect/plugin
 import { ToolFailure } from "@opencode-ai/ai"
 import { FileDiff } from "@opencode-ai/schema/file-diff"
 import { Bom } from "@opencode-ai/util/bom"
+import { createTwoFilesPatch, diffLines } from "diff"
 import { Effect, Schema } from "effect"
 import { FileMutation } from "../../file-mutation"
 import { Formatter } from "../../formatter"
 import { FSUtil } from "@opencode-ai/util/fs-util"
 import { LocationMutation } from "../../location-mutation"
 import { Permission } from "../../permission"
-import { fileDiff } from "./file-diff"

 export const name = "edit"

@@ -238,3 +238,19 @@ export const Plugin = {
      .pipe(Effect.orDie)
  }),
 }
+
+function fileDiff(file: string, before: string, after: string): typeof FileDiff.Info.Type {
+  const counts = diffLines(before, after).reduce(
+    (result, item) => ({
+      additions: result.additions + (item.added ? (item.count ?? 0) : 0),
+      deletions: result.deletions + (item.removed ? (item.count ?? 0) : 0),
+    }),
+    { additions: 0, deletions: 0 },
+  )
+  return {
+    file,
+    patch: createTwoFilesPatch(file, file, before, after),
+    status: "modified",
+    ...counts,
+  }
+}
@@ -1,23 +0,0 @@
-import { FileDiff } from "@opencode-ai/schema/file-diff"
-import { createTwoFilesPatch, diffLines } from "diff"
-
-export function fileDiff(
-  file: string,
-  before: string,
-  after: string,
-  status: typeof FileDiff.Info.Type.status = "modified",
-): typeof FileDiff.Info.Type {
-  const counts = diffLines(before, after).reduce(
-    (result, item) => ({
-      additions: result.additions + (item.added ? (item.count ?? 0) : 0),
-      deletions: result.deletions + (item.removed ? (item.count ?? 0) : 0),
-    }),
-    { additions: 0, deletions: 0 },
-  )
-  return {
-    file,
-    patch: createTwoFilesPatch(file, file, before, after),
-    status,
-    ...counts,
-  }
-}
@@ -1,6 +1,5 @@
 export * as ShellTool from "./shell"

-import path from "path"
 import { ToolFailure } from "@opencode-ai/ai"
 import type { Content } from "@opencode-ai/schema/tool"
 import type { Context as PluginContext } from "@opencode-ai/plugin/effect/plugin"
@@ -12,7 +11,6 @@ import { PluginRuntime } from "../../plugin/runtime"
 import { NonNegativeInt } from "../../schema"
 import { SessionSchema } from "../../session/schema"
 import { Shell } from "../../shell"
-import { ShellParse } from "../../shell/parse"

 export const name = "shell"
 export const DEFAULT_TIMEOUT_MS = 2 * 60 * 1_000
@@ -77,6 +75,18 @@ const modelOutput = (output: Output): string | undefined => {
  return `Command exited with code ${output.exit}.`
 }

+/**
+ * Minimal core shell boundary. Keep parity debt visible without pulling the
+ * legacy shell runtime into core.
+ */
+// TODO: Port tree-sitter bash / PowerShell parser-based approval reduction.
+// TODO: Port BashArity reusable command-prefix approvals.
+// TODO: Add plugin shell.env environment augmentation once plugin hooks exist.
+// TODO: Persist job status and define restart recovery before exposing remote observation.
+// TODO: Add HTTP job observation only after durable status, restart recovery, and authorization are defined.
+// TODO: Revisit process-group cleanup and platform coverage with shell-specific tests if current AppProcess semantics do not fully cover it.
+// TODO: Revisit binary output handling if stdout/stderr decoding is text-only.
+
 export const Plugin = {
  id: "opencode.tool.shell",
  effect: Effect.fn("ShellTool.Plugin")(function* (ctx: PluginContext) {
@@ -148,34 +158,24 @@ export const Plugin = {
                  (invocation) =>
                    Effect.gen(function* () {
                      const target = yield* mutation.resolve({ path: invocation.cwd, kind: "directory" })
-                      const parsed = yield* ShellParse.scan(invocation.command, invocation.shell, target.canonical)
-                      const directories = yield* Effect.forEach(parsed.directories, (directory) =>
-                        mutation.resolve({ path: path.resolve(target.canonical, directory), kind: "directory" }),
-                      )
                      invocation.cwd = target.canonical
                      finalTimeout = invocation.timeout
-                      const external = [target, ...directories]
-                        .map((item) => item.externalDirectory)
-                        .filter((item) => item !== undefined)
-                        .filter((item, index, items) => items.findIndex((other) => other.resource === item.resource) === index)
-                      if (external.length > 0)
+                      const external = target.externalDirectory
+                      if (external)
                        yield* permission.assert({
-                          action: "external_directory",
-                          resources: external.map((item) => item.resource),
-                          save: external.map((item) => item.save),
-                          sessionID: context.sessionID,
-                          agent: context.agent,
-                          source,
-                        })
-                      if (parsed.commands.length > 0)
-                        yield* permission.assert({
-                          action: name,
-                          resources: parsed.commands.map((command) => command.resource),
-                          save: parsed.commands.map((command) => command.save),
+                          ...LocationMutation.externalDirectoryPermission(external),
                          sessionID: context.sessionID,
                          agent: context.agent,
                          source,
                        })
+                      yield* permission.assert({
+                        action: name,
+                        resources: [invocation.command],
+                        save: [invocation.command],
+                        sessionID: context.sessionID,
+                        agent: context.agent,
+                        source,
+                      })
                      if ((yield* fsUtil.stat(target.canonical)).type !== "Directory")
                        return yield* Effect.fail(new Error(`Working directory is not a directory: ${target.canonical}`))
                    }),
@@ -8,14 +8,15 @@ export * as WriteTool from "./write"

 import type { Context as PluginContext } from "@opencode-ai/plugin/effect/plugin"
 import { ToolFailure } from "@opencode-ai/ai"
+import { FileDiff } from "@opencode-ai/schema/file-diff"
 import { Effect, Schema } from "effect"
+import { createTwoFilesPatch, diffLines } from "diff"
 import { Bom } from "@opencode-ai/util/bom"
 import { FSUtil } from "@opencode-ai/util/fs-util"
 import { FileMutation } from "../../file-mutation"
 import { Formatter } from "../../formatter"
 import { LocationMutation } from "../../location-mutation"
 import { Permission } from "../../permission"
-import { fileDiff } from "./file-diff"

 export const name = "write"

@@ -82,12 +83,19 @@ export const Plugin = {
                    Effect.catchReason("PlatformError", "NotFound", () => Effect.succeed(undefined)),
                  )
                  const next = Bom.split(input.content)
-                  const preview = fileDiff(
-                    target.resource,
-                    current?.text ?? "",
-                    next.text,
-                    current ? "modified" : "added",
+                  const counts = diffLines(current?.text ?? "", next.text).reduce(
+                    (result, item) => ({
+                      additions: result.additions + (item.added ? (item.count ?? 0) : 0),
+                      deletions: result.deletions + (item.removed ? (item.count ?? 0) : 0),
+                    }),
+                    { additions: 0, deletions: 0 },
                  )
+                  const preview: typeof FileDiff.Info.Type = {
+                    file: target.resource,
+                    patch: createTwoFilesPatch(target.resource, target.resource, current?.text ?? "", next.text),
+                    status: current ? "modified" : "added",
+                    ...counts,
+                  }
                  yield* permission.assert({
                    action: "edit",
                    resources: [target.resource],
@@ -56,7 +56,7 @@ describe("node build", () => {
              Location.Service.of({
                directory: ref.directory,
                workspaceID: ref.workspaceID,
-                project: { id: Project.ID.global, directory: service.directory, canonical: service.directory },
+                project: { id: Project.ID.global, directory: service.directory },
              }),
            ),
          { idleTimeToLive: "1 minute" },
@@ -79,7 +79,7 @@ describe("node build", () => {
        return Project.Service.of({
          list: () => Effect.succeed([]),
          directories: () => Effect.succeed([]),
-          resolve: (directory) => Effect.succeed({ id: Project.ID.global, directory, canonical: directory }),
+          resolve: (directory) => Effect.succeed({ id: Project.ID.global, directory }),
          commit: () => Effect.void,
        })
      }),
@@ -1,5 +1,5 @@
 import { describe, test, expect } from "bun:test"
-import { Effect, FileSystem, Layer } from "effect"
+import { Effect, FileSystem } from "effect"
 import { LayerNodePlatform } from "@opencode-ai/util/effect/app-node-platform"
 import { LayerNode } from "@opencode-ai/util/effect/layer-node"
 import { FSUtil } from "@opencode-ai/util/fs-util"
@@ -267,33 +267,6 @@ describe("FSUtil", () => {
        expect(result).toContain(path.join(tmp, "b.txt"))
      }),
    )
-
-    it(
-      "stops at the first match when requested",
-      Effect.gen(function* () {
-        const filesys = yield* FileSystem.FileSystem
-        const tmp = yield* filesys.makeTempDirectoryScoped()
-        yield* filesys.writeFileString(path.join(tmp, "marker"), "root")
-        const child = path.join(tmp, "sub")
-        yield* filesys.makeDirectory(child)
-        yield* filesys.writeFileString(path.join(child, "marker"), "child")
-        const checked: string[] = []
-        const instrumented = FileSystem.FileSystem.of({
-          ...filesys,
-          exists: (target) => Effect.sync(() => checked.push(target)).pipe(Effect.andThen(filesys.exists(target))),
-        })
-        const search = yield* FSUtil.Service.pipe(
-          Effect.provide(
-            FSUtil.layer.pipe(Layer.fresh, Layer.provide(Layer.succeed(FileSystem.FileSystem, instrumented))),
-          ),
-        )
-
-        expect(yield* search.up({ targets: ["marker", "other"], start: child, mode: "first" })).toEqual([
-          path.join(child, "marker"),
-        ])
-        expect(checked).toEqual([path.join(child, "marker")])
-      }),
-    )
  })

  describe("glob", () => {
@@ -5,11 +5,10 @@ import { Effect, Layer } from "effect"
 import { tmpdir } from "./tmpdir"

 export function location(ref: Location.Ref, input: { projectDirectory?: AbsolutePath; vcs?: Project.Vcs } = {}) {
-  const directory = input.projectDirectory ?? ref.directory
  return {
    directory: ref.directory,
    workspaceID: ref.workspaceID,
-    project: { id: Project.ID.global, directory, canonical: directory },
+    project: { id: Project.ID.global, directory: input.projectDirectory ?? ref.directory },
    vcs: input.vcs,
  } satisfies Location.Interface
 }
@@ -15,7 +15,7 @@ import { testEffect } from "./lib/effect"

 const selected = Info.make({
  ...Info.default(Provider.ID.make("test-provider"), ID.make("gemini")),
-  package: Provider.aisdk("@ai-sdk/mistral"),
+  package: Provider.aisdk("@ai-sdk/google"),
 })
 const runtime = Model.make({ id: "gemini", provider: "test-provider", route: OpenAIChat.route })

@@ -18,7 +18,6 @@ const projectLayer = Layer.succeed(
      Effect.succeed({
        id: Project.ID.make("project"),
        directory: AbsolutePath.make("/repo"),
-        canonical: AbsolutePath.make("/main/repo"),
        vcs: { type: "git", store: AbsolutePath.make("/repo/.git") },
      }),
    commit: () => Effect.void,
@@ -35,7 +34,6 @@ describe("Location", () => {
      expect(location.workspaceID).toBe(workspaceID)
      expect(location.project.id).toBe(Project.ID.make("project"))
      expect(location.project.directory).toBe(AbsolutePath.make("/repo"))
-      expect(location.project.canonical).toBe(AbsolutePath.make("/main/repo"))
      expect(location.vcs).toEqual({
        type: "git",
        store: AbsolutePath.make("/repo/.git"),
@@ -1,7 +1,6 @@
 import path from "node:path"
 import { describe, expect, test } from "bun:test"
 import { Client } from "@modelcontextprotocol/sdk/client/index.js"
-import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp.js"
 import { InMemoryTransport } from "@modelcontextprotocol/sdk/inMemory.js"
 import { Server } from "@modelcontextprotocol/sdk/server/index.js"
 import { WebStandardStreamableHTTPServerTransport } from "@modelcontextprotocol/sdk/server/webStandardStreamableHttp.js"
@@ -560,42 +559,6 @@ test("lists, reads, and reports MCP resource changes", async () => {
  )
 })

-test("does not reconnect an SSE stream after a JSON-RPC error response", async () => {
-  let requests = 0
-  const transport = new StreamableHTTPClientTransport(new URL("http://mcp.invalid"), {
-    fetch: async () => {
-      requests += 1
-      return new Response(
-        new ReadableStream({
-          start(controller) {
-            controller.enqueue(new TextEncoder().encode("id: prime\nretry: 1\ndata:\n\n"))
-            controller.enqueue(
-              new TextEncoder().encode(
-                'id: error\ndata: {"jsonrpc":"2.0","error":{"code":-32601,"message":"Method not found"},"id":1}\n\n',
-              ),
-            )
-            controller.close()
-          },
-        }),
-        { status: 200, headers: { "content-type": "text/event-stream" } },
-      )
-    },
-    reconnectionOptions: {
-      initialReconnectionDelay: 1,
-      maxReconnectionDelay: 1,
-      reconnectionDelayGrowFactor: 1,
-      maxRetries: 2,
-    },
-  })
-
-  await transport.start()
-  await transport.send({ jsonrpc: "2.0", method: "resources/list", id: 1 })
-  await Bun.sleep(25)
-  await transport.close()
-
-  expect(requests).toBe(1)
-})
-
 test("skips MCP resource requests when the capability is absent", async () => {
  await Effect.runPromise(
    Effect.scoped(
@@ -307,12 +307,12 @@ describe("ModelResolver", () => {
    }),
  )

-  it.effect("applies plugin-projected OpenAI endpoint and headers", () =>
+  it.effect("routes ChatGPT OAuth credentials to the codex backend", () =>
    Effect.gen(function* () {
      const resolved = yield* ModelResolver.fromCatalogModel(
-        model("@opencode-ai/ai/providers/openai", {
-          settings: { baseURL: "https://chatgpt.com/backend-api/codex" },
-          headers: { "chatgpt-account-id": "acct_123" },
+        model(Provider.aisdk("@ai-sdk/openai"), {
+          settings: { baseURL: "https://openai.example/v1" },
+          headers: {},
          body: {},
        }),
        Credential.OAuth.make({
@@ -337,8 +337,37 @@ describe("ModelResolver", () => {
        id: "openai-responses",
        endpoint: { baseURL: "https://chatgpt.com/backend-api/codex" },
      })
-      expect(resolved.route.defaults.headers).toMatchObject({ "chatgpt-account-id": "acct_123" })
      expect(headers.authorization).toBe("Bearer chatgpt-token")
+      expect(headers["chatgpt-account-id"]).toBe("acct_123")
+    }),
+  )
+
+  it.effect("routes native OpenAI provider packages with ChatGPT credentials to the codex backend", () =>
+    Effect.gen(function* () {
+      const resolved = yield* ModelResolver.fromCatalogModel(
+        model("@opencode-ai/ai/providers/openai", {
+          settings: { baseURL: "https://openai.example/v1" },
+        }),
+        Credential.OAuth.make({
+          type: "oauth",
+          methodID: Integration.MethodID.make("chatgpt-browser"),
+          access: "chatgpt-token",
+          refresh: "refresh",
+          expires: Date.now() + 60_000,
+          metadata: { accountID: "acct_123" },
+        }),
+      )
+      const headers = yield* resolved.route.auth.apply({
+        request: LLM.request({ model: resolved, prompt: "Hello" }),
+        method: "POST",
+        url: "https://chatgpt.com/backend-api/codex/responses",
+        body: "{}",
+        headers: Headers.empty,
+      })
+
+      expect(resolved.route.endpoint.baseURL).toBe("https://chatgpt.com/backend-api/codex")
+      expect(headers.authorization).toBe("Bearer chatgpt-token")
+      expect(headers["chatgpt-account-id"]).toBe("acct_123")
    }),
  )

@@ -378,6 +407,37 @@ describe("ModelResolver", () => {
    }),
  )

+  it.effect("routes ChatGPT OAuth credentials without an account id to the codex backend", () =>
+    Effect.gen(function* () {
+      const resolved = yield* ModelResolver.fromCatalogModel(
+        model(Provider.aisdk("@ai-sdk/openai"), {
+          settings: { baseURL: "https://openai.example/v1" },
+          headers: {},
+          body: {},
+        }),
+        Credential.OAuth.make({
+          type: "oauth",
+          methodID: Integration.MethodID.make("chatgpt-headless"),
+          access: "chatgpt-token",
+          refresh: "refresh",
+          expires: Date.now() + 60_000,
+        }),
+      )
+      const request = LLM.request({ model: resolved, prompt: "Hello" })
+      const headers = yield* resolved.route.auth.apply({
+        request,
+        method: "POST",
+        url: "https://chatgpt.com/backend-api/codex/responses",
+        body: "{}",
+        headers: Headers.empty,
+      })
+
+      expect(resolved.route.endpoint.baseURL).toBe("https://chatgpt.com/backend-api/codex")
+      expect(headers.authorization).toBe("Bearer chatgpt-token")
+      expect(headers["chatgpt-account-id"]).toBeUndefined()
+    }),
+  )
+
  it.effect("keeps non-ChatGPT OAuth credentials on the configured endpoint", () =>
    Effect.gen(function* () {
      const resolved = yield* ModelResolver.fromCatalogModel(
@@ -486,76 +546,6 @@ describe("ModelResolver", () => {
    }),
  )

-  it.effect("routes supported AISDK catalog packages through native provider packages", () =>
-    Effect.gen(function* () {
-      const native = yield* ModelResolver.fromCatalogModel(model(Provider.aisdk("@ai-sdk/openai")))
-      const packages = [
-        ["@ai-sdk/google", "@opencode-ai/ai/providers/google", "gemini"],
-        ["@openrouter/ai-sdk-provider", "@opencode-ai/ai/providers/openrouter", "openrouter"],
-        ["@ai-sdk/xai", "@opencode-ai/ai/providers/xai", "xai"],
-      ] as const
-
-      yield* Effect.forEach(packages, ([catalogPackage, nativePackage, optionKey]) =>
-        ModelResolver.fromCatalogModel(
-          model(Provider.aisdk(catalogPackage), {
-            modelID: "api-model",
-            settings: { baseURL: "https://provider.example/v1", reasoningEffort: "high" },
-            headers: { "x-provider": "header" },
-            body: { custom: true },
-          }),
-          Credential.Key.make({ type: "key", key: "secret" }),
-          {
-            loadPackage: (specifier) => {
-              expect(specifier).toBe(nativePackage)
-              return Effect.succeed({
-                model: (modelID, settings) => {
-                  expect(modelID).toBe("api-model")
-                  expect(settings).toMatchObject({
-                    apiKey: "secret",
-                    baseURL: "https://provider.example/v1",
-                    headers: { "x-provider": "header" },
-                    body: { custom: true },
-                    limits: { context: 100, output: 20 },
-                    providerOptions: { [optionKey]: { reasoningEffort: "high" } },
-                  })
-                  return Model.make({ id: modelID, provider: "native-provider", route: native.route })
-                },
-              })
-            },
-            loadAISDK: () => Effect.die("AI SDK loader should not be called"),
-          },
-        ),
-      )
-    }),
-  )
-
-  it.effect("loads supported AISDK catalog packages as native routes", () =>
-    Effect.gen(function* () {
-      const google = yield* ModelResolver.fromCatalogModel(
-        model(Provider.aisdk("@ai-sdk/google"), { settings: { thinkingConfig: { thinkingBudget: 1_024 } } }),
-      )
-      const openrouter = yield* ModelResolver.fromCatalogModel(
-        model(Provider.aisdk("@openrouter/ai-sdk-provider"), {
-          settings: { reasoning: { effort: "high" } },
-        }),
-      )
-      const xai = yield* ModelResolver.fromCatalogModel(
-        model(Provider.aisdk("@ai-sdk/xai"), { settings: { reasoningEffort: "high" } }),
-      )
-
-      expect(google.route.id).toBe("gemini")
-      expect(google.route.defaults.providerOptions).toEqual({
-        gemini: { thinkingConfig: { thinkingBudget: 1_024 } },
-      })
-      expect(openrouter.route.id).toBe("openrouter")
-      expect(openrouter.route.defaults.providerOptions).toEqual({ openrouter: { reasoning: { effort: "high" } } })
-      expect(xai.route.id).toBe("openai-responses")
-      expect(xai.route.defaults.providerOptions).toEqual({
-        xai: { reasoningEffort: "high", store: false },
-      })
-    }),
-  )
-
  it.effect("loads arbitrary AISDK packages through the injected AISDK loader", () =>
    Effect.gen(function* () {
      const native = yield* ModelResolver.fromCatalogModel(
@@ -564,8 +554,8 @@ describe("ModelResolver", () => {
        }),
      )
      const resolved = yield* ModelResolver.fromCatalogModel(
-        model(Provider.aisdk("@ai-sdk/mistral"), {
-          modelID: "mistral-api-model",
+        model(Provider.aisdk("@ai-sdk/google"), {
+          modelID: "gemini-api-model",
          settings: { project: "test" },
          headers: { "x-aisdk": "header" },
          body: { custom: true },
@@ -576,9 +566,9 @@ describe("ModelResolver", () => {
            Effect.sync(() => {
              expect(runtime).toMatchObject({
                id: "test-model",
-                modelID: "mistral-api-model",
+                modelID: "gemini-api-model",
                providerID: "test-provider",
-                package: Provider.aisdk("@ai-sdk/mistral"),
+                package: Provider.aisdk("@ai-sdk/google"),
                settings: { project: "test", apiKey: "fallback-secret" },
                headers: { "x-aisdk": "header" },
                body: { custom: true },
@@ -592,15 +582,15 @@ describe("ModelResolver", () => {
        },
      )

-      expect(resolved).toMatchObject({ id: "mistral-api-model", provider: "test-provider" })
+      expect(resolved).toMatchObject({ id: "gemini-api-model", provider: "test-provider" })
    }),
  )

  it.effect("rejects AISDK packages without an available loader", () =>
    Effect.gen(function* () {
      const failure = yield* ModelResolver.fromCatalogModel(
-        model(Provider.aisdk("@ai-sdk/mistral"), {
-          settings: { baseURL: "https://mistral.example/v1" },
+        model(Provider.aisdk("@ai-sdk/google"), {
+          settings: { baseURL: "https://google.example/v1" },
        }),
      ).pipe(Effect.flip)

@@ -608,9 +598,9 @@ describe("ModelResolver", () => {
        _tag: "SessionRunnerModel.UnsupportedPackageError",
        providerID: "test-provider",
        modelID: "test-model",
-        package: "aisdk:@ai-sdk/mistral",
+        package: "aisdk:@ai-sdk/google",
      })
-      expect(failure.message).toBe("Unsupported package for test-provider/test-model: aisdk:@ai-sdk/mistral")
+      expect(failure.message).toBe("Unsupported package for test-provider/test-model: aisdk:@ai-sdk/google")
    }),
  )

@@ -622,8 +612,8 @@ describe("ModelResolver", () => {
        }),
      )
      yield* ModelResolver.fromCatalogModel(
-        model(Provider.aisdk("@ai-sdk/mistral"), {
-          settings: { apiKey: "", baseURL: "https://mistral.example/v1" },
+        model(Provider.aisdk("@ai-sdk/google"), {
+          settings: { apiKey: "", baseURL: "https://google.example/v1" },
        }),
        undefined,
        {
@@ -11,6 +11,7 @@ import { LayerNode } from "@opencode-ai/util/effect/layer-node"
 import { Bus } from "@opencode-ai/core/bus"
 import { Job } from "@opencode-ai/core/job"
 import { Project } from "@opencode-ai/core/project"
+import { ProjectTable } from "@opencode-ai/core/project/sql"
 import { ProjectDirectories } from "@opencode-ai/core/project/directories"
 import { AbsolutePath } from "@opencode-ai/core/schema"
 import { Session } from "@opencode-ai/core/session"
@@ -87,6 +88,11 @@ describe("MoveSession", () => {
      const projectID = (yield* Project.Service.use((service) => service.resolve(source))).id
      const sessionID = Session.ID.make("ses_move")
      const { db } = yield* Database.Service
+      yield* db
+        .insert(ProjectTable)
+        .values({ id: projectID, worktree: source, sandboxes: [], time_created: 1, time_updated: 1 })
+        .run()
+        .pipe(Effect.orDie)
      yield* db
        .insert(SessionTable)
        .values({
@@ -138,6 +144,11 @@ describe("MoveSession", () => {
      const projectID = (yield* Project.Service.use((service) => service.resolve(source))).id
      const sessionID = Session.ID.make("ses_move_nested")
      const { db } = yield* Database.Service
+      yield* db
+        .insert(ProjectTable)
+        .values({ id: projectID, worktree: source, sandboxes: [], time_created: 1, time_updated: 1 })
+        .run()
+        .pipe(Effect.orDie)
      yield* db
        .insert(SessionTable)
        .values({
@@ -193,6 +204,11 @@ describe("MoveSession", () => {
      const destinationProjectID = (yield* Project.Service.use((service) => service.resolve(destination))).id
      const sessionID = Session.ID.make("ses_move_project")
      const { db } = yield* Database.Service
+      yield* db
+        .insert(ProjectTable)
+        .values({ id: projectID, worktree: source, sandboxes: [], time_created: 1, time_updated: 1 })
+        .run()
+        .pipe(Effect.orDie)
      yield* db
        .insert(SessionTable)
        .values({
@@ -252,6 +268,11 @@ describe("MoveSession", () => {
      const projectID = (yield* Project.Service.use((service) => service.resolve(source))).id
      const sessionID = Session.ID.make("ses_move_nested_checkout")
      const { db } = yield* Database.Service
+      yield* db
+        .insert(ProjectTable)
+        .values({ id: projectID, worktree: source, sandboxes: [], time_created: 1, time_updated: 1 })
+        .run()
+        .pipe(Effect.orDie)
      yield* db
        .insert(SessionTable)
        .values({
@@ -121,11 +121,7 @@ export function agentHost(agent: Agent.Interface): Plugin.Context["agent"] {
            ? Effect.succeed({
                location: new Location.Info({
                  directory: AbsolutePath.make("/"),
-                  project: {
-                    id: Project.ID.make("test"),
-                    directory: AbsolutePath.make("/"),
-                    canonical: AbsolutePath.make("/"),
-                  },
+                  project: { id: Project.ID.make("test"), directory: AbsolutePath.make("/") },
                }),
                data: agentInfo(value),
              })
@@ -167,11 +163,7 @@ export function catalogHost(catalog: Catalog.Interface): Plugin.Context["catalog
          Effect.map((data) => ({
            location: new Location.Info({
              directory: AbsolutePath.make("/"),
-              project: {
-                id: Project.ID.make("test"),
-                directory: AbsolutePath.make("/"),
-                canonical: AbsolutePath.make("/"),
-              },
+              project: { id: Project.ID.make("test"), directory: AbsolutePath.make("/") },
            }),
            data: data.map(modelInfo),
          })),
@@ -365,11 +357,7 @@ export function integrationHost(integration: Integration.Interface): Plugin.Cont
 export function webSearchHost(websearch: WebSearch.Interface): Plugin.Context["websearch"] {
  const location = Location.Info.make({
    directory: AbsolutePath.make("/tmp/websearch-test"),
-    project: {
-      id: Project.ID.make("websearch-test"),
-      directory: AbsolutePath.make("/tmp/websearch-test"),
-      canonical: AbsolutePath.make("/tmp/websearch-test"),
-    },
+    project: { id: Project.ID.make("websearch-test"), directory: AbsolutePath.make("/tmp/websearch-test") },
  })
  return {
    providers: () => websearch.providers().pipe(Effect.map((data) => ({ location, data }))),
@@ -1,5 +1,7 @@
+import { AISDK } from "@opencode-ai/core/aisdk"
 import { Money } from "@opencode-ai/schema/money"
 import { describe, expect } from "bun:test"
+import type { LanguageModelV3 } from "@ai-sdk/provider"
 import { Effect } from "effect"
 import { Catalog } from "@opencode-ai/core/catalog"
 import { Credential } from "@opencode-ai/core/credential"
@@ -16,6 +18,7 @@ const it = testEffect(PluginTestLayer)

 const addPlugin = Effect.fn(function* () {
  const plugin = yield* Plugin.Service
+  const aisdk = yield* AISDK.Service
  const host = yield* PluginHost.make(plugin)
  const integrations = yield* Integration.Service
  yield* OpenAIPlugin.effect(host).pipe(Effect.provideService(Integration.Service, integrations))
@@ -26,6 +29,19 @@ function required<T>(value: T | undefined): T {
  return value
 }

+function fakeSelectorSdk(calls: string[]) {
+  const make = (method: string) => (id: string) => {
+    calls.push(`${method}:${id}`)
+    return { modelId: id, provider: method, specificationVersion: "v3" } as unknown as LanguageModelV3
+  }
+  return {
+    responses: make("responses"),
+    messages: make("messages"),
+    chat: make("chat"),
+    languageModel: make("languageModel"),
+  }
+}
+
 describe("OpenAIPlugin", () => {
  it.effect("registers browser and headless ChatGPT OAuth methods", () =>
    Effect.gen(function* () {
@@ -45,6 +61,82 @@ describe("OpenAIPlugin", () => {
    }),
  )

+  it.effect("creates an OpenAI SDK for @ai-sdk/openai using the provider ID as SDK name", () =>
+    Effect.gen(function* () {
+      const plugin = yield* Plugin.Service
+      const aisdk = yield* AISDK.Service
+      yield* addPlugin()
+      const result = yield* aisdk.runSDK({
+        model: Model.Info.make({
+          ...Model.Info.default(Provider.ID.make("custom-openai"), Model.ID.make("gpt-5")),
+          modelID: Model.ID.make("gpt-5"),
+          package: Provider.aisdk("test-provider"),
+        }),
+        package: "@ai-sdk/openai",
+        options: { name: "custom-openai", apiKey: "test" },
+      })
+      expect(result.sdk?.responses("gpt-5").provider).toBe("custom-openai.responses")
+    }),
+  )
+
+  it.effect("ignores non-OpenAI SDK packages", () =>
+    Effect.gen(function* () {
+      const plugin = yield* Plugin.Service
+      const aisdk = yield* AISDK.Service
+      yield* addPlugin()
+      const result = yield* aisdk.runSDK({
+        model: Model.Info.make({
+          ...Model.Info.default(Provider.ID.openai, Model.ID.make("gpt-5")),
+          modelID: Model.ID.make("gpt-5"),
+          package: Provider.aisdk("test-provider"),
+        }),
+        package: "@ai-sdk/openai-compatible",
+        options: { name: "openai" },
+      })
+      expect(result.sdk).toBeUndefined()
+    }),
+  )
+
+  it.effect("uses the Responses API for language models", () =>
+    Effect.gen(function* () {
+      const plugin = yield* Plugin.Service
+      const aisdk = yield* AISDK.Service
+      const calls: string[] = []
+      yield* addPlugin()
+      const result = yield* aisdk.runLanguage({
+        model: Model.Info.make({
+          ...Model.Info.default(Provider.ID.openai, Model.ID.make("alias")),
+          modelID: Model.ID.make("gpt-5"),
+          package: Provider.aisdk("test-provider"),
+        }),
+        sdk: fakeSelectorSdk(calls),
+        options: {},
+      })
+      expect(calls).toEqual(["responses:gpt-5"])
+      expect(result.language).toBeDefined()
+    }),
+  )
+
+  it.effect("ignores non-OpenAI providers", () =>
+    Effect.gen(function* () {
+      const plugin = yield* Plugin.Service
+      const aisdk = yield* AISDK.Service
+      const calls: string[] = []
+      yield* addPlugin()
+      const result = yield* aisdk.runLanguage({
+        model: Model.Info.make({
+          ...Model.Info.default(Provider.ID.anthropic, Model.ID.make("gpt-5")),
+          modelID: Model.ID.make("gpt-5"),
+          package: Provider.aisdk("test-provider"),
+        }),
+        sdk: fakeSelectorSdk(calls),
+        options: {},
+      })
+      expect(calls).toEqual([])
+      expect(result.language).toBeUndefined()
+    }),
+  )
+
  it.effect("disables gpt-5-chat-latest during catalog transforms", () =>
    Effect.gen(function* () {
      const catalog = yield* Catalog.Service
@@ -113,12 +205,7 @@ describe("OpenAIPlugin", () => {
      })
      yield* addPlugin()

-      const provider = required(yield* catalog.provider.get(Provider.ID.openai))
-      expect(provider.package).toBe("@opencode-ai/ai/providers/openai")
-      expect(provider.settings).toMatchObject({ baseURL: "https://chatgpt.com/backend-api/codex" })
-      expect(provider.headers).toMatchObject({ "chatgpt-account-id": "acct_123" })
      const eligible = required(yield* catalog.model.get(Provider.ID.openai, Model.ID.make("gpt-5.5")))
-      expect(eligible.package).toBe("@opencode-ai/ai/providers/openai")
      expect(eligible.cost).toEqual([])
      expect(eligible.enabled).toBe(true)
      expect(required(yield* catalog.model.get(Provider.ID.openai, Model.ID.make("gpt-5.5-pro"))).enabled).toBe(
@@ -156,9 +243,7 @@ describe("OpenAIPlugin", () => {
      })
      yield* addPlugin()

-      const model = required(yield* catalog.model.get(Provider.ID.openai, Model.ID.make("gpt-5.5")))
-      expect(model.package).toBe("@opencode-ai/ai/providers/openai")
-      expect(model.enabled).toBe(true)
+      expect(required(yield* catalog.model.get(Provider.ID.openai, Model.ID.make("gpt-5.5"))).enabled).toBe(true)
      expect(required(yield* catalog.model.get(Provider.ID.openai, Model.ID.make("gpt-4.1"))).enabled).toBe(true)
    }),
  )
@@ -47,13 +47,13 @@ describe("Project.list", () => {
      expect(yield* project.list()).toEqual([
        {
          id: Project.ID.make("newer"),
-          canonical: abs("/newer"),
+          worktree: abs("/newer"),
          time: { created: 2, updated: 2, initialized: 3 },
          sandboxes: [],
        },
        {
          id: Project.ID.make("older"),
-          canonical: abs("/older"),
+          worktree: abs("/older"),
          vcs: "git",
          name: "Older",
          icon: { color: "#000000" },
@@ -105,7 +105,6 @@ describe("Project.resolve", () => {

      expect(result.id).toBe(Project.ID.make("global"))
      expect(path.resolve(result.directory)).toBe(path.parse(tmp.path).root)
-      expect(result.canonical).toBe(result.directory)
      expect(result.previous).toBeUndefined()
      expect(result.vcs).toBeUndefined()
    }),
@@ -124,7 +123,6 @@ describe("Project.resolve", () => {

      expect(result.id).toBe(Project.ID.make("global"))
      expect(result.directory).toBe(yield* real(tmp.path))
-      expect(result.canonical).toBe(result.directory)
      expect(result.previous).toBeUndefined()
      expect(result.vcs?.type).toBe("git")
    }),
@@ -143,7 +141,6 @@ describe("Project.resolve", () => {

      expect(result.id).toBe(Project.ID.make(yield* Effect.promise(() => rootCommit(tmp.path))))
      expect(result.directory).toBe(yield* real(tmp.path))
-      expect(result.canonical).toBe(result.directory)
      expect(result.previous).toBeUndefined()
      expect(result.vcs?.type).toBe("git")
    }),
@@ -330,46 +327,13 @@ describe("Project.resolve", () => {
      yield* Effect.promise(() => Bun.write(path.join(tmp.path, ".git", "opencode"), "old-id"))
      yield* Effect.promise(() => $`git worktree add ${worktree} -b test-${Date.now()}`.cwd(tmp.path).quiet())
      const project = yield* Project.Service
-      const db = (yield* Database.Service).db
-      const id = remoteID("github.com/owner/repo")
-      yield* db
-        .insert(ProjectTable)
-        .values({
-          id,
-          worktree: abs("/stale-worktree"),
-          vcs: "hg",
-          name: "Preserved name",
-          icon_color: "#123456",
-          commands: { start: "bun dev" },
-          sandboxes: [abs("/preserved-sandbox")],
-          time_created: 1,
-          time_updated: 1,
-          time_initialized: 2,
-        })
-        .run()

      const result = yield* project.resolve(abs(worktree))

      expect(result.directory).toBe(yield* real(worktree))
-      expect(result.canonical).toBe(yield* real(tmp.path))
      expect(result.previous).toBe(Project.ID.make("old-id"))
-      expect(result.id).toBe(id)
+      expect(result.id).toBe(remoteID("github.com/owner/repo"))
      expect(result.vcs?.type).toBe("git")
-      expect((yield* project.list()).find((item) => item.id === id)).toMatchObject({
-        canonical: yield* real(tmp.path),
-        vcs: "git",
-        name: "Preserved name",
-        icon: { color: "#123456" },
-        commands: { start: "bun dev" },
-        sandboxes: [abs("/preserved-sandbox")],
-        time: { created: 1, initialized: 2 },
-      })
-      expect(
-        (yield* project.directories({ projectID: id })).toSorted((a, b) => a.directory.localeCompare(b.directory)),
-      ).toEqual([
-        { directory: yield* real(tmp.path) },
-        { directory: yield* real(worktree), strategy: "git_worktree" },
-      ])
    }),
  )
 })
@@ -34,7 +34,7 @@ const projects = Layer.succeed(
  Project.Service,
  Project.Service.of({
    list: () => Effect.succeed([]),
-    resolve: (directory) => Effect.succeed({ id: Project.ID.global, directory, canonical: directory }),
+    resolve: (directory) => Effect.succeed({ id: Project.ID.global, directory }),
    directories: () => Effect.succeed([]),
    commit: () => Effect.void,
  }),
@@ -14,7 +14,7 @@ import { Model } from "@opencode-ai/core/model"
 import { Project } from "@opencode-ai/core/project"
 import { ProjectTable } from "@opencode-ai/core/project/sql"
 import { Provider } from "@opencode-ai/core/provider"
-import { AbsolutePath, RelativePath } from "@opencode-ai/core/schema"
+import { AbsolutePath } from "@opencode-ai/core/schema"
 import { Session } from "@opencode-ai/core/session"
 import { SessionV1 } from "@opencode-ai/core/v1/session"
 import { SessionMessage } from "@opencode-ai/core/session/message"
@@ -32,7 +32,7 @@ const projects = Layer.succeed(
  Project.Service,
  Project.Service.of({
    list: () => Effect.succeed([]),
-    resolve: (directory) => Effect.succeed({ id: Project.ID.global, directory, canonical: directory }),
+    resolve: (directory) => Effect.succeed({ id: Project.ID.global, directory }),
    directories: () => Effect.succeed([]),
    commit: () => Effect.void,
  }),
@@ -171,30 +171,6 @@ describe("Session.create", () => {
    }),
  )

-  it.effect("orders sessions by their latest prompt", () =>
-    Effect.gen(function* () {
-      const session = yield* Session.Service
-      const { db } = yield* Database.Service
-      const active = yield* session.create({ location, title: "active" })
-      const newer = yield* session.create({ location, title: "newer" })
-
-      yield* db
-        .update(SessionTable)
-        .set({ time_created: -2, time_updated: -2 })
-        .where(eq(SessionTable.id, active.id))
-        .run()
-      yield* db
-        .update(SessionTable)
-        .set({ time_created: -1, time_updated: -1 })
-        .where(eq(SessionTable.id, newer.id))
-        .run()
-
-      yield* session.prompt({ sessionID: active.id, text: "continue", resume: false })
-
-      expect((yield* session.list()).data.map((item) => item.id)).toEqual([active.id, newer.id])
-    }),
-  )
-
  it.effect("filters direct child sessions by parent ID", () =>
    Effect.gen(function* () {
      const session = yield* Session.Service
@@ -208,26 +184,6 @@ describe("Session.create", () => {
    }),
  )

-  it.effect("filters project sessions by subpath", () =>
-    Effect.gen(function* () {
-      const session = yield* Session.Service
-      const { db } = yield* Database.Service
-      const root = yield* session.create({ location, title: "root" })
-      const nested = yield* session.create({ location, title: "nested" })
-
-      yield* db.update(SessionTable).set({ path: "packages/tui" }).where(eq(SessionTable.id, nested.id)).run()
-
-      const page = yield* session.list({
-        project: Project.ID.global,
-        subpath: RelativePath.make("packages/tui"),
-        parentID: null,
-      })
-
-      expect(page.data.map((item) => item.id)).toEqual([nested.id])
-      expect(page.data.map((item) => item.id)).not.toContain(root.id)
-    }),
-  )
-
  it.effect("forks a session by replaying a durable fork event into copied projected rows", () =>
    Effect.gen(function* () {
      const session = yield* Session.Service
@@ -15,6 +15,7 @@ import { Location } from "@opencode-ai/core/location"
 import { McpInstructions } from "@opencode-ai/core/mcp/instructions"
 import { ID } from "@opencode-ai/core/model"
 import { Project } from "@opencode-ai/core/project"
+import { ProjectTable } from "@opencode-ai/core/project/sql"
 import { Provider } from "@opencode-ai/core/provider"
 import { ReferenceInstructions } from "@opencode-ai/core/reference/instructions"
 import { AbsolutePath } from "@opencode-ai/core/schema"
@@ -190,6 +191,11 @@ const setup = Effect.gen(function* () {
      agent.mode = "primary"
    }),
  )
+  yield* db
+    .insert(ProjectTable)
+    .values({ id: Project.ID.global, worktree: AbsolutePath.make("/project"), sandboxes: [] })
+    .run()
+    .pipe(Effect.orDie)
  yield* db
    .insert(SessionTable)
    .values({
@@ -54,7 +54,7 @@ const projects = Layer.succeed(
  Project.Service,
  Project.Service.of({
    list: () => Effect.succeed([]),
-    resolve: (directory) => Effect.succeed({ id: Project.ID.global, directory, canonical: directory }),
+    resolve: (directory) => Effect.succeed({ id: Project.ID.global, directory }),
    directories: () => Effect.succeed([]),
    commit: () => Effect.void,
  }),
@@ -21,7 +21,7 @@ const projects = Layer.succeed(
  Project.Service,
  Project.Service.of({
    list: () => Effect.succeed([]),
-    resolve: (directory) => Effect.succeed({ id: Project.ID.global, directory, canonical: directory }),
+    resolve: (directory) => Effect.succeed({ id: Project.ID.global, directory }),
    directories: () => Effect.succeed([]),
    commit: () => Effect.void,
  }),
@@ -17,7 +17,7 @@ const projects = Layer.succeed(
  Project.Service,
  Project.Service.of({
    list: () => Effect.succeed([]),
-    resolve: (directory) => Effect.succeed({ id: Project.ID.global, directory, canonical: directory }),
+    resolve: (directory) => Effect.succeed({ id: Project.ID.global, directory }),
    directories: () => Effect.succeed([]),
    commit: () => Effect.void,
  }),
@@ -20,7 +20,7 @@ import { testEffect } from "./lib/effect"

 const location = Location.Ref.make({ directory: AbsolutePath.make("/project") })
 const projects = Layer.mock(Project.Service, {
-  resolve: (directory) => Effect.succeed({ id: Project.ID.global, directory, canonical: directory }),
+  resolve: (directory) => Effect.succeed({ id: Project.ID.global, directory }),
 })
 const skills = Layer.mock(Skill.Service, {
  list: () =>
@@ -17,7 +17,7 @@ import { testEffect } from "./lib/effect"
 const location = Location.Ref.make({ directory: AbsolutePath.make("/project") })
 const awaited: Session.ID[] = []
 const projects = Layer.mock(Project.Service, {
-  resolve: (directory) => Effect.succeed({ id: Project.ID.global, directory, canonical: directory }),
+  resolve: (directory) => Effect.succeed({ id: Project.ID.global, directory }),
 })
 const execution = Layer.mock(SessionExecution.Service, {
  awaitIdle: (sessionID) => Effect.sync(() => awaited.push(sessionID)),
@@ -1,55 +0,0 @@
-import { describe, expect, test } from "bun:test"
-import { Effect } from "effect"
-import os from "os"
-import path from "path"
-import { ShellParse } from "@opencode-ai/core/shell/parse"
-
-describe("ShellParse", () => {
-  test("splits bash commands and derives reusable prefixes", async () => {
-    const result = await Effect.runPromise(
-      ShellParse.scan("git status && npm run test -- --watch", "/bin/bash", "/workspace"),
-    )
-    expect(result).toEqual({
-      commands: [
-        { resource: "git status", save: "git status *" },
-        { resource: "npm run test -- --watch", save: "npm run test *" },
-      ],
-      directories: [],
-    })
-  })
-
-  test("splits PowerShell commands case-insensitively", async () => {
-    const result = await Effect.runPromise(
-      ShellParse.scan("Get-ChildItem; Write-Output 'done'", "C:\\Program Files\\PowerShell\\7\\pwsh.exe", "C:\\workspace"),
-    )
-    expect(result.commands).toEqual([
-      { resource: "Get-ChildItem", save: "Get-ChildItem *" },
-      { resource: "Write-Output 'done'", save: "Write-Output *" },
-    ])
-  })
-
-  test("does not permission directory changes separately", async () => {
-    const result = await Effect.runPromise(ShellParse.scan("cd 'src dir' && git status", "/bin/bash", "/workspace"))
-    expect(result).toEqual({
-      commands: [{ resource: "git status", save: "git status *" }],
-      directories: ["src dir"],
-    })
-  })
-
-  test("extracts PowerShell directory parameters", async () => {
-    const result = await Effect.runPromise(
-      ShellParse.scan("Set-Location -LiteralPath '..\\outside'; Get-ChildItem", "pwsh", "C:\\workspace"),
-    )
-    expect(result.directories).toEqual(["..\\outside"])
-  })
-
-  test("expands deterministic directory variables", async () => {
-    const bash = await Effect.runPromise(ShellParse.scan("cd ~/src", "/bin/bash", "/workspace"))
-    expect(bash.directories).toEqual([path.join(os.homedir(), "src")])
-
-    const powershell = await Effect.runPromise(
-      ShellParse.scan('Set-Location "$PWD/src"; Set-Location $PSHOME', "/usr/local/bin/pwsh", "/workspace"),
-    )
-    expect(powershell.directories).toEqual(["/workspace/src", "/usr/local/bin"])
-  })
-})
@@ -1,6 +1,5 @@
 import fs from "fs/promises"
 import { realpathSync } from "node:fs"
-import os from "os"
 import path from "path"
 import { describe, expect } from "bun:test"
 import { DateTime, Deferred, Duration, Effect, Fiber, Layer, Scope, Stream } from "effect"
@@ -223,10 +222,7 @@ describe("ShellTool", () => {
              type: "text",
              text: expect.stringContaining("Command exited with code 0."),
            })
-            expect(assertions).toMatchObject([
-              { sessionID, action: "shell", resources: [isWindows ? "Start-Sleep -Milliseconds 100" : helloCommand] },
-            ])
-            expect(assertions[0]?.save).toEqual([isWindows ? "Start-Sleep *" : "printf *"])
+            expect(assertions).toMatchObject([{ sessionID, action: "shell", resources: [helloCommand] }])
          }),
        )
      },
@@ -257,29 +253,6 @@ describe("ShellTool", () => {
    ),
  )

-  it.live("permissions compound commands separately", () =>
-    Effect.acquireUseRelease(
-      Effect.promise(() => tmpdir()),
-      (tmp) => {
-        reset()
-        return withSession(tmp.path, (registry) =>
-          executeTool(registry, call({ command: "printf one && printf two" }, "call-compound")),
-        ).pipe(
-          Effect.andThen(
-            Effect.sync(() => {
-              expect(assertions).toHaveLength(1)
-              expect(assertions[0]).toMatchObject({
-                resources: ["printf one", "printf two"],
-                save: ["printf *", "printf *"],
-              })
-            }),
-          ),
-        )
-      },
-      (tmp) => Effect.promise(() => tmp[Symbol.asyncDispose]().then(() => undefined)),
-    ),
-  )
-
  it.live("captures stderr-only and mixed stdout/stderr output", () =>
    Effect.acquireUseRelease(
      Effect.promise(() => tmpdir()),
@@ -352,51 +325,6 @@ describe("ShellTool", () => {
    ),
  )

-  it.live("approves an external directory used by a directory-change command", () =>
-    Effect.acquireUseRelease(
-      Effect.promise(() => Promise.all([tmpdir(), tmpdir()])),
-      ([active, outside]) => {
-        reset()
-        const command = isWindows
-          ? `Set-Location -LiteralPath '${outside.path}'; (Get-Location).Path`
-          : `cd '${outside.path}' && pwd`
-        return withSession(active.path, (registry) => executeTool(registry, call({ command }, "call-external-cd"))).pipe(
-          Effect.andThen(
-            Effect.sync(() => {
-              expect(assertions.map((item) => item.action)).toEqual(["external_directory", "shell"])
-              expect(assertions[0]).toMatchObject({
-                resources: [path.join(realpathSync(outside.path), "*").replaceAll("\\", "/")],
-              })
-            }),
-          ),
-        )
-      },
-      ([active, outside]) =>
-        Effect.promise(() =>
-          Promise.all([active[Symbol.asyncDispose](), outside[Symbol.asyncDispose]()]).then(() => undefined),
-        ),
-    ),
-  )
-
-  it.live("approves an expanded external home directory", () =>
-    Effect.acquireUseRelease(
-      Effect.promise(() => tmpdir()),
-      (tmp) => {
-        reset()
-        const command = isWindows ? "Set-Location $HOME; (Get-Location).Path" : "cd ~ && pwd"
-        return withSession(tmp.path, (registry) => executeTool(registry, call({ command }, "call-external-home"))).pipe(
-          Effect.andThen(
-            Effect.sync(() => {
-              expect(assertions.map((item) => item.action)).toEqual(["external_directory", "shell"])
-              expect(assertions[0]?.resources[0]).toStartWith(os.homedir().replaceAll("\\", "/"))
-            }),
-          ),
-        )
-      },
-      (tmp) => Effect.promise(() => tmp[Symbol.asyncDispose]().then(() => undefined)),
-    ),
-  )
-
  it.live("does not execute after external-directory or shell denial", () =>
    Effect.acquireUseRelease(
      Effect.promise(() => Promise.all([tmpdir(), tmpdir()])),
@@ -538,7 +466,7 @@ describe("ShellTool", () => {
      (tmp) => {
          reset()
          return withSession(tmp.path, (registry) =>
-            executeTool(registry, call({ command: timeoutOutputCommand, timeout: isWindows ? 500 : 50 })),
+            executeTool(registry, call({ command: timeoutOutputCommand, timeout: 50 })),
          ).pipe(
            Effect.andThen((settled) =>
              Effect.sync(() => {
@@ -11,7 +11,6 @@ import type {
  OpenCodeEvent,
  PermissionSavedInfo,
  PermissionRequest,
-  Project,
  ProviderInfo,
  ReferenceInfo,
  SessionInfo,
@@ -78,10 +77,6 @@ export interface Data {
    }
  }
  readonly project: {
-    list(): Project[]
-    get(projectID: string): Project | undefined
-    sync(): Promise<void>
-    invalidate(): void
    readonly permission: {
      list(projectID: string): PermissionSavedInfo[] | undefined
      sync(projectID: string): Promise<void>
@@ -351,25 +346,6 @@ export interface UI {
    navigate(destination: Destination): void
    current(): Route
  }
-  readonly tabs: {
-    /** Returns whether session tabs are enabled for this TUI. */
-    enabled(): boolean
-    /** Returns the currently open root-session tabs. Reactive when read in a Solid computation. */
-    list(): readonly {
-      readonly sessionID: string
-      readonly title?: string
-      readonly active: boolean
-      readonly busy: boolean
-      readonly attention: boolean
-      readonly unread?: "activity" | "error"
-    }[]
-    /** Opens (or focuses) a tab for a session, adding it when not already open. Returns false when tabs are disabled. */
-    open(sessionID: string): boolean
-    /** Focuses an already-open tab and returns false when it is not open. */
-    focus(sessionID: string): boolean
-    /** Closes an open tab, or the active tab when omitted, and returns false when no tab matched. */
-    close(sessionID?: string): boolean
-  }
  readonly slot: <Name extends SlotName>(name: Name, render: Slot<Name>) => () => void
 }

@@ -17,7 +17,6 @@ export class Info extends Schema.Class<Info>("Location.Info")({
  project: Schema.Struct({
    id: ProjectID,
    directory: AbsolutePath,
-    canonical: AbsolutePath,
  }),
 }) {}

@@ -12,7 +12,6 @@ export const Vcs = Schema.Literals(["git", "hg"]).annotate({ identifier: "Projec
 export const Current = Schema.Struct({
  id: ID,
  directory: AbsolutePath,
-  canonical: AbsolutePath,
 }).annotate({ identifier: "Project.Current" })
 export interface Current extends Schema.Schema.Type<typeof Current> {}
 export const Directory = Schema.Struct({
@@ -47,7 +46,7 @@ export interface Time extends Schema.Schema.Type<typeof Time> {}

 export const Info = Schema.Struct({
  id: ID,
-  canonical: AbsolutePath,
+  worktree: Schema.String,
  vcs: optional(Vcs),
  name: optional(Schema.String),
  icon: optional(Icon),
@@ -9,11 +9,7 @@ export const ProjectHandler = HttpApiBuilder.group(Api, "server.project", (handl
    .handle("project.list", () => Project.Service.use((project) => project.list()))
    .handle("project.current", () =>
      Location.Service.use((location) =>
-        Effect.succeed({
-          id: location.project.id,
-          directory: location.project.directory,
-          canonical: location.project.canonical,
-        }),
+        Effect.succeed({ id: location.project.id, directory: location.project.directory }),
      ),
    )
    .handle("project.directories", (ctx) =>
@@ -66,7 +66,6 @@ import { DialogThemeList } from "./component/dialog-theme-list"
 import { DialogHelp } from "./ui/dialog-help"
 import { DialogAgent } from "./component/dialog-agent"
 import { DialogSessionList } from "./component/dialog-session-list"
-import { DialogProject } from "./component/dialog-project"
 import { SessionTabs } from "./component/session-tabs"
 import { ThemeErrorToast } from "./component/theme-error-toast"
 import { ThemeProvider, useTheme, useThemes } from "./context/theme"
@@ -649,15 +648,6 @@ function App(props: { pair?: DialogPairCredentials }) {
          dialog.clear()
        },
      },
-      {
-        name: "project.switch",
-        title: "Switch project",
-        category: "Session",
-        slash: { name: "projects", aliases: ["project"] },
-        run: () => {
-          dialog.replace(() => <DialogProject />)
-        },
-      },
      ...Array.from({ length: 9 }, (_, i) => ({
        name: `session.quick_switch.${i + 1}`,
        title: `Switch to session in quick slot ${i + 1}`,
@@ -0,0 +1,436 @@
+import { OptimizedBuffer, RGBA, TextAttributes } from "@opentui/core"
+import { go } from "../logo"
+
+const PERIOD = 4600
+const RINGS = 3
+const WIDTH = 3.8
+const TAIL = 9.5
+const AMP = 0.55
+const TAIL_AMP = 0.16
+const BREATH_AMP = 0.05
+const BREATH_SPEED = 0.0008
+// Offset so the bg ring emits from the estimated GO center when the logo shimmer peaks.
+const PHASE_OFFSET = 0.29
+const LOGO_GAP = 1
+const LOGO_TOP_BIAS = -1
+const LOGO_LEFT_WIDTH = go.left[0]?.length ?? 0
+const LOGO_LINES = go.left.map((line, index) => line + " ".repeat(LOGO_GAP) + go.right[index])
+const LOGO_WIDTH = LOGO_LINES[0]?.length ?? 0
+const LOGO_HEIGHT = LOGO_LINES.length
+const SPACE = " ".codePointAt(0)!
+const TOP_HALF = "▀".codePointAt(0)!
+const FULL_BLOCK = "█".codePointAt(0)!
+const RING_SCALE = 1 / RINGS
+const TAIL_SCALE = 1 / TAIL
+const LOGO_REACH = Math.hypot(LOGO_WIDTH, LOGO_HEIGHT * 2) + 3
+
+const enum LogoCellKind {
+  Background,
+  Top,
+  ShadowTop,
+  Solid,
+  Char,
+}
+
+type LogoTemplateCell = {
+  x: number
+  y: number
+  kind: LogoCellKind
+  charCode: number
+  attributes: number
+  topDist: number
+  bottomDist: number
+}
+
+const LOGO_TEMPLATE: LogoTemplateCell[] = LOGO_LINES.flatMap((line, y) =>
+  Array.from(line)
+    .map((char, x) => {
+      if (char === " ") return
+      const kind =
+        char === "_"
+          ? LogoCellKind.Background
+          : char === "^"
+            ? LogoCellKind.Top
+            : char === "~"
+              ? LogoCellKind.ShadowTop
+              : char === "█"
+                ? LogoCellKind.Solid
+                : LogoCellKind.Char
+      return {
+        x,
+        y,
+        kind,
+        charCode: char.codePointAt(0) ?? SPACE,
+        attributes: x > LOGO_LEFT_WIDTH ? TextAttributes.BOLD : 0,
+        topDist: Math.hypot(x + 0.5 - LOGO_WIDTH / 2, y * 2 - LOGO_HEIGHT),
+        bottomDist: Math.hypot(x + 0.5 - LOGO_WIDTH / 2, y * 2 + 1 - LOGO_HEIGHT),
+      }
+    })
+    .filter((cell): cell is LogoTemplateCell => !!cell),
+)
+
+export type Rgb = [number, number, number]
+
+export type GoUpsellArtRenderOptions = {
+  deltaTime?: number
+  rgb?: boolean
+  cache?: boolean
+}
+
+const CACHE_FRAME_COUNT = Math.round(PERIOD / (1000 / 30))
+const CACHE_FRAMES_PER_RENDER = 1
+
+export function toRgb(color: RGBA): Rgb {
+  const [r, g, b] = color.toInts()
+  return [r, g, b]
+}
+
+function clamp(n: number) {
+  return Math.max(0, Math.min(1, n))
+}
+
+function writeRgb(buffer: Uint16Array, offset: number, r: number, g: number, b: number, a = 255) {
+  buffer[offset] = r
+  buffer[offset + 1] = g
+  buffer[offset + 2] = b
+  buffer[offset + 3] = a
+}
+
+function mixChannel(base: number, overlay: number, alpha: number) {
+  return Math.round(base + (overlay - base) * clamp(alpha))
+}
+
+function writeLogoTint(
+  buffer: Uint16Array,
+  offset: number,
+  base: Rgb,
+  primary: Rgb,
+  primaryMix: number,
+  peakMix: number,
+) {
+  const p = clamp(primaryMix)
+  const q = clamp(peakMix)
+  const r = mixChannel(mixChannel(base[0], primary[0], p), 255, q)
+  const g = mixChannel(mixChannel(base[1], primary[1], p), 255, q)
+  const b = mixChannel(mixChannel(base[2], primary[2], p), 255, q)
+  writeRgb(buffer, offset, r, g, b)
+}
+
+function sameRgb(a: Rgb, b: Rgb) {
+  return a[0] === b[0] && a[1] === b[1] && a[2] === b[2]
+}
+
+export class GoUpsellArtPainter {
+  private panelRgb: Rgb = [0, 0, 0]
+  private primaryRgb: Rgb = [255, 255, 255]
+  private logoBaseRgb: Rgb = [180, 180, 180]
+  private elapsed = 0
+  private distances = new Float32Array(0)
+  private edgeFalloff = new Float32Array(0)
+  private geometryWidth = 0
+  private geometryHeight = 0
+  private reach = 1
+  private logoX = 0
+  private logoY = 0
+  private logoIndexes = new Int32Array(0)
+  private logoRgb: boolean | undefined
+  private pulsePeak = 0
+  private pulsePrimary = 0
+  private cacheDirty = true
+  private frameCache: Array<{ fg: Uint16Array; bg: Uint16Array }> = []
+  private cacheBuildIndex = 0
+
+  setBackgroundPanel(value: RGBA | Rgb | undefined) {
+    if (!value) return false
+    const next = value instanceof RGBA ? toRgb(value) : value
+    if (sameRgb(this.panelRgb, next)) return false
+    this.panelRgb = next
+    this.invalidateCache()
+    return true
+  }
+
+  setLogoBase(value: RGBA | Rgb | undefined) {
+    if (!value) return false
+    const next = value instanceof RGBA ? toRgb(value) : value
+    if (sameRgb(this.logoBaseRgb, next)) return false
+    this.logoBaseRgb = next
+    this.invalidateCache()
+    return true
+  }
+
+  setPrimary(value: RGBA | Rgb | undefined) {
+    if (!value) return false
+    const next = value instanceof RGBA ? toRgb(value) : value
+    if (sameRgb(this.primaryRgb, next)) return false
+    this.primaryRgb = next
+    this.invalidateCache()
+    return true
+  }
+
+  render(frameBuffer: OptimizedBuffer, options: GoUpsellArtRenderOptions = {}) {
+    const rgb = options.rgb === true
+    this.elapsed = (this.elapsed + (options.deltaTime ?? 0)) % PERIOD
+    this.rebuildGeometry(frameBuffer, rgb)
+    if (options.cache !== false) {
+      this.drawCached(frameBuffer, rgb)
+      return
+    }
+    this.drawBackground(frameBuffer, this.elapsed)
+    this.drawLogo(frameBuffer, this.elapsed, rgb)
+  }
+
+  private invalidateCache() {
+    this.cacheDirty = true
+    this.cacheBuildIndex = 0
+    this.frameCache = []
+  }
+
+  private rebuildGeometry(frameBuffer: OptimizedBuffer, rgb: boolean) {
+    const width = frameBuffer.width
+    const height = frameBuffer.height
+    const geometryChanged = width !== this.geometryWidth || height !== this.geometryHeight
+    const logoTemplateChanged = this.logoRgb !== rgb
+    if (!geometryChanged && !logoTemplateChanged) return
+
+    if (geometryChanged) {
+      this.geometryWidth = width
+      this.geometryHeight = height
+      this.logoX = Math.max(0, Math.floor((width - LOGO_WIDTH) / 2))
+      this.logoY = Math.max(
+        0,
+        Math.min(Math.max(0, height - LOGO_HEIGHT), Math.round((height - LOGO_HEIGHT) / 2) + LOGO_TOP_BIAS),
+      )
+
+      const centerX = this.logoX + LOGO_WIDTH / 2
+      const centerY = this.logoY + LOGO_HEIGHT / 2
+      this.reach = Math.hypot(Math.max(centerX, width - centerX), Math.max(centerY, height - centerY) * 2) + TAIL
+      this.distances = new Float32Array(width * height)
+      this.edgeFalloff = new Float32Array(width * height)
+
+      for (let y = 0; y < height; y++) {
+        for (let x = 0; x < width; x++) {
+          const index = y * width + x
+          const dist = Math.hypot(x + 0.5 - centerX, (y + 0.5 - centerY) * 2)
+          this.distances[index] = dist
+          this.edgeFalloff[index] = Math.max(0, 1 - (dist / (this.reach * 0.85)) ** 2)
+        }
+      }
+    }
+
+    this.logoRgb = rgb
+    this.invalidateCache()
+    this.rebuildCellTemplate(frameBuffer, rgb)
+  }
+
+  private drawCached(frameBuffer: OptimizedBuffer, rgb: boolean) {
+    if (this.cacheDirty) this.startFrameCache(frameBuffer, rgb)
+    if (this.cacheBuildIndex < CACHE_FRAME_COUNT) {
+      this.buildFrameCache(frameBuffer, rgb)
+      this.drawBackground(frameBuffer, this.elapsed)
+      this.drawLogo(frameBuffer, this.elapsed, rgb)
+      return
+    }
+
+    const frame = this.frameCache[Math.floor((this.elapsed / PERIOD) * CACHE_FRAME_COUNT) % CACHE_FRAME_COUNT]
+    if (frame) {
+      frameBuffer.buffers.fg.set(frame.fg)
+      frameBuffer.buffers.bg.set(frame.bg)
+    }
+  }
+
+  private startFrameCache(frameBuffer: OptimizedBuffer, rgb: boolean) {
+    this.frameCache = []
+    this.cacheBuildIndex = 0
+    this.rebuildCellTemplate(frameBuffer, rgb)
+    this.cacheDirty = false
+  }
+
+  private buildFrameCache(frameBuffer: OptimizedBuffer, rgb: boolean) {
+    const end = Math.min(CACHE_FRAME_COUNT, this.cacheBuildIndex + CACHE_FRAMES_PER_RENDER)
+    for (; this.cacheBuildIndex < end; this.cacheBuildIndex++) {
+      const t = (this.cacheBuildIndex / CACHE_FRAME_COUNT) * PERIOD
+      this.drawBackground(frameBuffer, t)
+      this.drawLogo(frameBuffer, t, rgb)
+      this.frameCache.push({
+        fg: new Uint16Array(frameBuffer.buffers.fg),
+        bg: new Uint16Array(frameBuffer.buffers.bg),
+      })
+    }
+  }
+
+  private rebuildCellTemplate(frameBuffer: OptimizedBuffer, rgb: boolean) {
+    const buffers = frameBuffer.buffers
+    buffers.char.fill(SPACE)
+    buffers.attributes.fill(0)
+
+    if (this.geometryWidth < LOGO_WIDTH || this.geometryHeight < LOGO_HEIGHT) {
+      this.logoIndexes = new Int32Array(0)
+      return
+    }
+
+    this.logoIndexes = new Int32Array(LOGO_TEMPLATE.length)
+    for (let i = 0; i < LOGO_TEMPLATE.length; i++) {
+      const cell = LOGO_TEMPLATE[i]!
+      const index = (this.logoY + cell.y) * this.geometryWidth + this.logoX + cell.x
+      this.logoIndexes[i] = index
+      buffers.attributes[index] = cell.attributes
+      buffers.char[index] =
+        cell.kind === LogoCellKind.Background
+          ? SPACE
+          : cell.kind === LogoCellKind.Top || cell.kind === LogoCellKind.ShadowTop
+            ? TOP_HALF
+            : cell.kind === LogoCellKind.Solid
+              ? rgb
+                ? TOP_HALF
+                : FULL_BLOCK
+              : cell.charCode
+    }
+  }
+
+  private drawBackground(frameBuffer: OptimizedBuffer, t: number) {
+    const buffers = frameBuffer.buffers
+    const fg = buffers.fg
+    const bg = buffers.bg
+    const distances = this.distances
+    const edgeFalloff = this.edgeFalloff
+    const baseR = this.panelRgb[0]
+    const baseG = this.panelRgb[1]
+    const baseB = this.panelRgb[2]
+    const deltaR = this.primaryRgb[0] - baseR
+    const deltaG = this.primaryRgb[1] - baseG
+    const deltaB = this.primaryRgb[2] - baseB
+    const breath = (0.5 + 0.5 * Math.sin(t * BREATH_SPEED)) * BREATH_AMP
+
+    const phase0 = (t / PERIOD - PHASE_OFFSET + 1) % 1
+    const phase1 = (t / PERIOD + 1 / RINGS - PHASE_OFFSET + 1) % 1
+    const phase2 = (t / PERIOD + 2 / RINGS - PHASE_OFFSET + 1) % 1
+    const envelope0 = Math.sin(phase0 * Math.PI)
+    const envelope1 = Math.sin(phase1 * Math.PI)
+    const envelope2 = Math.sin(phase2 * Math.PI)
+    const eased0 = envelope0 * envelope0 * (3 - 2 * envelope0)
+    const eased1 = envelope1 * envelope1 * (3 - 2 * envelope1)
+    const eased2 = envelope2 * envelope2 * (3 - 2 * envelope2)
+    const head0 = phase0 * this.reach
+    const head1 = phase1 * this.reach
+    const head2 = phase2 * this.reach
+
+    for (let index = 0; index < distances.length; index++) {
+      const dist = distances[index]
+      const delta0 = dist - head0
+      const abs0 = delta0 < 0 ? -delta0 : delta0
+      const crest0 = abs0 < WIDTH ? 0.5 + 0.5 * Math.cos((delta0 / WIDTH) * Math.PI) : 0
+      const tail0 = delta0 < 0 && delta0 > -TAIL ? (1 + delta0 * TAIL_SCALE) ** 2.3 : 0
+
+      const delta1 = dist - head1
+      const abs1 = delta1 < 0 ? -delta1 : delta1
+      const crest1 = abs1 < WIDTH ? 0.5 + 0.5 * Math.cos((delta1 / WIDTH) * Math.PI) : 0
+      const tail1 = delta1 < 0 && delta1 > -TAIL ? (1 + delta1 * TAIL_SCALE) ** 2.3 : 0
+
+      const delta2 = dist - head2
+      const abs2 = delta2 < 0 ? -delta2 : delta2
+      const crest2 = abs2 < WIDTH ? 0.5 + 0.5 * Math.cos((delta2 / WIDTH) * Math.PI) : 0
+      const tail2 = delta2 < 0 && delta2 > -TAIL ? (1 + delta2 * TAIL_SCALE) ** 2.3 : 0
+
+      const level =
+        (crest0 * AMP + tail0 * TAIL_AMP) * eased0 +
+        (crest1 * AMP + tail1 * TAIL_AMP) * eased1 +
+        (crest2 * AMP + tail2 * TAIL_AMP) * eased2
+      const rawStrength = (level * RING_SCALE + breath) * edgeFalloff[index]
+      const strength = (rawStrength > 1 ? 1 : rawStrength) * 0.7
+      const offset = index * 4
+      const r = Math.round(baseR + deltaR * strength)
+      const g = Math.round(baseG + deltaG * strength)
+      const b = Math.round(baseB + deltaB * strength)
+      bg[offset] = fg[offset] = r
+      bg[offset + 1] = fg[offset + 1] = g
+      bg[offset + 2] = fg[offset + 2] = b
+      bg[offset + 3] = fg[offset + 3] = 255
+    }
+  }
+
+  private setLogoPulse(dist: number, head0: number, eased0: number, head1: number, eased1: number) {
+    let peak = 0.04
+    let primary = 0
+
+    const delta0 = dist - head0
+    const core0 = Math.exp(-(Math.abs(delta0 / 1.2) ** 1.8))
+    const soft0 = Math.exp(-(Math.abs(delta0 / 7) ** 1.6))
+    const tail0 = delta0 < 0 && delta0 > -7 ? (1 + delta0 / 7) ** 2.6 : 0
+    peak += core0 * 0.65 * eased0
+    primary += (soft0 * 0.16 + tail0 * 0.22) * eased0
+
+    const delta1 = dist - head1
+    const core1 = Math.exp(-(Math.abs(delta1 / 1.2) ** 1.8))
+    const soft1 = Math.exp(-(Math.abs(delta1 / 7) ** 1.6))
+    const tail1 = delta1 < 0 && delta1 > -7 ? (1 + delta1 / 7) ** 2.6 : 0
+    peak += core1 * 0.65 * eased1
+    primary += (soft1 * 0.16 + tail1 * 0.22) * eased1
+
+    this.pulsePeak = peak > 1 ? 1 : peak
+    this.pulsePrimary = primary > 1 ? 1 : primary
+  }
+
+  private drawLogo(frameBuffer: OptimizedBuffer, t: number, rgb: boolean) {
+    if (this.logoIndexes.length === 0) return
+
+    const buffers = frameBuffer.buffers
+    const fg = buffers.fg
+    const bg = buffers.bg
+    const shadow: Rgb = [
+      mixChannel(this.panelRgb[0], this.logoBaseRgb[0], 0.25),
+      mixChannel(this.panelRgb[1], this.logoBaseRgb[1], 0.25),
+      mixChannel(this.panelRgb[2], this.logoBaseRgb[2], 0.25),
+    ]
+    const phase0 = (t / PERIOD) % 1
+    const phase1 = (t / PERIOD + 0.5) % 1
+    const envelope0 = Math.sin(phase0 * Math.PI)
+    const envelope1 = Math.sin(phase1 * Math.PI)
+    const eased0 = envelope0 * envelope0 * (3 - 2 * envelope0)
+    const eased1 = envelope1 * envelope1 * (3 - 2 * envelope1)
+    const head0 = phase0 * LOGO_REACH
+    const head1 = phase1 * LOGO_REACH
+
+    for (let i = 0; i < LOGO_TEMPLATE.length; i++) {
+      const cell = LOGO_TEMPLATE[i]!
+      const index = this.logoIndexes[i]!
+      const offset = index * 4
+      this.setLogoPulse(cell.topDist, head0, eased0, head1, eased1)
+      const topPeak = this.pulsePeak
+      const topPrimary = this.pulsePrimary
+      this.setLogoPulse(cell.bottomDist, head0, eased0, head1, eased1)
+      const bottomPeak = this.pulsePeak
+      const bottomPrimary = this.pulsePrimary
+
+      if (cell.kind === LogoCellKind.Background) {
+        writeLogoTint(bg, offset, shadow, this.primaryRgb, 0, Math.max(topPeak, bottomPeak) * 0.18)
+        continue
+      }
+
+      if (cell.kind === LogoCellKind.Top) {
+        writeLogoTint(fg, offset, this.logoBaseRgb, this.primaryRgb, topPrimary, topPeak)
+        writeLogoTint(bg, offset, shadow, this.primaryRgb, 0, bottomPeak * 0.18)
+        continue
+      }
+
+      if (cell.kind === LogoCellKind.ShadowTop) {
+        writeLogoTint(fg, offset, shadow, this.primaryRgb, 0, topPeak * 0.18)
+        continue
+      }
+
+      if (cell.kind === LogoCellKind.Solid && rgb) {
+        writeLogoTint(fg, offset, this.logoBaseRgb, this.primaryRgb, topPrimary, topPeak)
+        writeLogoTint(bg, offset, this.logoBaseRgb, this.primaryRgb, bottomPrimary, bottomPeak)
+        continue
+      }
+
+      writeLogoTint(
+        fg,
+        offset,
+        this.logoBaseRgb,
+        this.primaryRgb,
+        (topPrimary + bottomPrimary) / 2,
+        (topPeak + bottomPeak) / 2,
+      )
+    }
+  }
+}
@@ -0,0 +1,102 @@
+import {
+  FrameBufferRenderable,
+  RGBA,
+  type OptimizedBuffer,
+  type RenderContext,
+  type RenderableOptions,
+} from "@opentui/core"
+import { extend, useRenderer } from "@opentui/solid"
+import { onCleanup, onMount } from "solid-js"
+import { useTheme, useThemes } from "../context/theme"
+import { tint } from "../theme/color"
+import { GoUpsellArtPainter } from "./bg-pulse-render"
+
+type GoUpsellArtOptions = RenderableOptions<FrameBufferRenderable> & {
+  backgroundPanel?: RGBA
+  primary?: RGBA
+  logoBase?: RGBA
+}
+
+class GoUpsellArtRenderable extends FrameBufferRenderable {
+  private painter = new GoUpsellArtPainter()
+
+  constructor(ctx: RenderContext, options: GoUpsellArtOptions = {}) {
+    const width = typeof options.width === "number" ? options.width : 1
+    const height = typeof options.height === "number" ? options.height : 1
+    super(ctx, {
+      ...options,
+      width,
+      height,
+      live: options.live ?? true,
+      respectAlpha: false,
+    })
+
+    if (options.width !== undefined && typeof options.width !== "number") this.width = options.width
+    if (options.height !== undefined && typeof options.height !== "number") this.height = options.height
+    this.painter.setBackgroundPanel(options.backgroundPanel)
+    this.painter.setPrimary(options.primary)
+    this.painter.setLogoBase(options.logoBase)
+  }
+
+  set backgroundPanel(value: RGBA | undefined) {
+    if (this.painter.setBackgroundPanel(value)) this.requestRender()
+  }
+
+  set logoBase(value: RGBA | undefined) {
+    if (this.painter.setLogoBase(value)) this.requestRender()
+  }
+
+  set primary(value: RGBA | undefined) {
+    if (this.painter.setPrimary(value)) this.requestRender()
+  }
+
+  protected override renderSelf(buffer: OptimizedBuffer, deltaTime = 0): void {
+    if (!this.visible || this.isDestroyed) return
+
+    this.painter.render(this.frameBuffer, {
+      deltaTime,
+      rgb: this._ctx.capabilities?.rgb === true,
+    })
+    super.renderSelf(buffer)
+  }
+}
+
+declare module "@opentui/solid" {
+  interface OpenTUIComponents {
+    go_upsell_art: typeof GoUpsellArtRenderable
+  }
+}
+
+extend({ go_upsell_art: GoUpsellArtRenderable })
+
+export function BgPulse() {
+  const themes = useThemes()
+  const theme = useTheme("elevated")
+  const mode = themes.mode
+  const renderer = useRenderer()
+  let targetFps = renderer.targetFps
+  let maxFps = renderer.maxFps
+
+  onMount(() => {
+    targetFps = renderer.targetFps
+    maxFps = renderer.maxFps
+    renderer.targetFps = 30
+    renderer.maxFps = 30
+  })
+
+  onCleanup(() => {
+    renderer.targetFps = targetFps
+    renderer.maxFps = maxFps
+  })
+
+  return (
+    <go_upsell_art
+      width="100%"
+      height="100%"
+      backgroundPanel={theme.background.default}
+      primary={theme.hue.interactive[mode() === "light" ? 800 : 200]}
+      logoBase={tint(theme.background.default, theme.text.default, 0.62)}
+      live
+    />
+  )
+}
@@ -102,12 +102,12 @@ export function DialogIntegration(
      title="Connect a service"
      options={options()}
      emptyView={
-        <box paddingLeft={4} paddingRight={4}>
+        <box paddingLeft={4} paddingRight={4} paddingTop={1}>
          <text fg={theme.text.subdued}>No integrations available</text>
        </box>
      }
      noMatchView={
-        <box paddingLeft={4} paddingRight={4}>
+        <box paddingLeft={4} paddingRight={4} paddingTop={1}>
          <text fg={theme.text.subdued}>No integrations found</text>
        </box>
      }
@@ -328,7 +328,7 @@ export function DialogMoveSession(props: DialogMoveSessionProps) {
        options={options()}
        emptyView={
          showError() ? (
-            <box paddingLeft={4} paddingRight={4}>
+            <box paddingLeft={4} paddingRight={4} paddingTop={1}>
              <text fg={theme.text.feedback.error.default} attributes={TextAttributes.BOLD}>
                Could not load project directories
              </text>
@@ -336,17 +336,17 @@ export function DialogMoveSession(props: DialogMoveSessionProps) {
              <text fg={theme.text.subdued}>Close and reopen Move session to try again.</text>
            </box>
          ) : directories.loading || loadedProject.loading ? (
-            <box paddingLeft={4} paddingRight={4}>
+            <box paddingLeft={4} paddingRight={4} paddingTop={1}>
              <text fg={theme.text.subdued}>Loading project directories…</text>
            </box>
          ) : (
-            <box paddingLeft={4} paddingRight={4}>
+            <box paddingLeft={4} paddingRight={4} paddingTop={1}>
              <text fg={theme.text.subdued}>No project directories available</text>
            </box>
          )
        }
        noMatchView={
-          <box paddingLeft={4} paddingRight={4}>
+          <box paddingLeft={4} paddingRight={4} paddingTop={1}>
            <text fg={theme.text.subdued}>No project directories found</text>
          </box>
        }
@@ -1,77 +0,0 @@
-import path from "path"
-import { createMemo } from "solid-js"
-import { DialogSelect } from "../ui/dialog-select"
-import { useDialog } from "../ui/dialog"
-import { useData } from "../context/data"
-import { useRoute } from "../context/route"
-import { abbreviateHome } from "../runtime"
-import { useTuiPaths } from "../context/runtime"
-import { useLocation } from "../context/location"
-import { useToast } from "../ui/toast"
-import { useTerminalDimensions } from "@opentui/solid"
-import { truncateFilePath } from "../ui/file-path"
-import { stringWidth } from "../util/string-width"
-
-export function DialogProject() {
-  const dialog = useDialog()
-  const data = useData()
-  const route = useRoute()
-  const paths = useTuiPaths()
-  const location = useLocation()
-  const toast = useToast()
-  const dimensions = useTerminalDimensions()
-
-  data.project.invalidate()
-  void data.project.sync().catch(toast.error)
-
-  const current = () => location.current?.project
-
-  const options = createMemo(() => {
-    const seen = new Set<string>()
-    return data.project
-      .list()
-      .filter((project) => {
-        if (project.canonical === "/" || seen.has(project.canonical)) return false
-        seen.add(project.canonical)
-        return true
-      })
-      .toSorted((a, b) => {
-        if (a.id === current()?.id) return -1
-        if (b.id === current()?.id) return 1
-        return 0
-      })
-      .map((project) => {
-        const title = project.name ?? path.basename(project.canonical)
-        const description = abbreviateHome(project.canonical, paths.home)
-        // Dialog padding, the current marker, title padding, and the separating space use nine columns.
-        const width = Math.min(60, dimensions().width - 2) - 9 - stringWidth(title)
-        return {
-          title,
-          description: truncateFilePath(description, width),
-          searchText: description,
-          value: project.canonical,
-        }
-      })
-  })
-
-  return (
-    <DialogSelect
-      title="Switch project"
-      placeholder="Search projects…"
-      options={options()}
-      current={current()?.canonical}
-      emptyView={
-        <box paddingLeft={4} paddingRight={4} paddingTop={1}>
-          <text>No projects found</text>
-        </box>
-      }
-      onSelect={(option) => {
-        dialog.clear()
-        if (option.value === current()?.canonical) return
-        const target = { directory: option.value }
-        route.navigate({ type: "home", location: target })
-        location.set(target)
-      }}
-    />
-  )
-}
@@ -0,0 +1,164 @@
+import { RGBA, TextAttributes } from "@opentui/core"
+import open from "open"
+import { createSignal } from "solid-js"
+import { Keymap } from "../context/keymap"
+import { useTheme } from "../context/theme"
+import { useDialog, type DialogContext } from "../ui/dialog"
+import { Link } from "../ui/link"
+import { BgPulse } from "./bg-pulse"
+
+const GO_URL = "https://opencode.ai/go"
+const PAD_X = 3
+const PAD_TOP_OUTER = 1
+const FOREGROUND_ALPHA = 186
+
+export type DialogRetryActionProps = {
+  title: string
+  message: string
+  label: string
+  link?: string
+  onClose?: (dontShowAgain?: boolean) => void
+}
+
+function runAction(props: DialogRetryActionProps, dialog: ReturnType<typeof useDialog>) {
+  if (props.link) open(props.link).catch(() => {})
+  props.onClose?.()
+  dialog.clear()
+}
+
+function dismiss(props: DialogRetryActionProps, dialog: ReturnType<typeof useDialog>) {
+  props.onClose?.(true)
+  dialog.clear()
+}
+
+function panelOverlay(color: RGBA) {
+  const [r, g, b] = color.toInts()
+  return RGBA.fromInts(r, g, b, FOREGROUND_ALPHA)
+}
+
+export function DialogRetryAction(props: DialogRetryActionProps) {
+  const dialog = useDialog()
+  const theme = useTheme("elevated")
+  const showGoTreatment = () => props.link === GO_URL
+  const textBg = () => (showGoTreatment() ? panelOverlay(theme.background.default) : undefined)
+  const [selected, setSelected] = createSignal<"dismiss" | "action">("action")
+
+  Keymap.createLayer(() => ({
+    mode: "modal",
+    commands: [
+      {
+        bind: "left",
+        title: "Previous retry option",
+        group: "Dialog",
+        run: () => setSelected((value) => (value === "action" ? "dismiss" : "action")),
+      },
+      {
+        bind: "right",
+        title: "Next retry option",
+        group: "Dialog",
+        run: () => setSelected((value) => (value === "action" ? "dismiss" : "action")),
+      },
+      {
+        bind: "tab",
+        title: "Next retry option",
+        group: "Dialog",
+        run: () => setSelected((value) => (value === "action" ? "dismiss" : "action")),
+      },
+      {
+        bind: "return",
+        title: "Confirm retry option",
+        group: "Dialog",
+        run: () => {
+          if (selected() === "action") runAction(props, dialog)
+          else dismiss(props, dialog)
+        },
+      },
+    ],
+  }))
+
+  return (
+    <box>
+      {showGoTreatment() ? (
+        <box position="absolute" top={-PAD_TOP_OUTER} left={0} right={0} bottom={0} zIndex={0}>
+          <BgPulse />
+        </box>
+      ) : null}
+      <box zIndex={1} paddingLeft={PAD_X} paddingRight={PAD_X} paddingBottom={1} gap={1}>
+        <box flexDirection="row" justifyContent="space-between">
+          <text attributes={TextAttributes.BOLD} fg={theme.text.default} bg={textBg()}>
+            {props.title}
+          </text>
+          <text fg={theme.text.subdued} bg={textBg()} onMouseUp={() => dialog.clear()}>
+            esc
+          </text>
+        </box>
+        <box gap={0}>
+          <text fg={theme.text.subdued} bg={textBg()}>
+            {props.message}
+          </text>
+        </box>
+        {props.link ? (
+          showGoTreatment() ? (
+            <box alignItems="center" justifyContent="flex-end" height={7} paddingBottom={1}>
+              <Link href={props.link} fg={theme.markdown.link} bg={textBg()} wrapMode="none" />
+            </box>
+          ) : (
+            <box width="100%" flexDirection="row" justifyContent="center" paddingBottom={1}>
+              <Link href={props.link} fg={theme.markdown.link} wrapMode="none" />
+            </box>
+          )
+        ) : (
+          <box paddingBottom={1} />
+        )}
+        <box flexDirection="row" justifyContent="space-between">
+          <box
+            paddingLeft={2}
+            paddingRight={2}
+            backgroundColor={
+              selected() === "dismiss" ? theme.background.action.primary.focused : RGBA.fromInts(0, 0, 0, 0)
+            }
+            onMouseOver={() => setSelected("dismiss")}
+            onMouseUp={() => dismiss(props, dialog)}
+          >
+            <text
+              fg={selected() === "dismiss" ? theme.text.action.primary.focused : theme.text.subdued}
+              bg={selected() === "dismiss" ? undefined : textBg()}
+              attributes={selected() === "dismiss" ? TextAttributes.BOLD : undefined}
+            >
+              don't show again
+            </text>
+          </box>
+          <box
+            paddingLeft={2}
+            paddingRight={2}
+            backgroundColor={
+              selected() === "action" ? theme.background.action.primary.focused : RGBA.fromInts(0, 0, 0, 0)
+            }
+            onMouseOver={() => setSelected("action")}
+            onMouseUp={() => runAction(props, dialog)}
+          >
+            <text
+              fg={selected() === "action" ? theme.text.action.primary.focused : theme.text.default}
+              bg={selected() === "action" ? undefined : textBg()}
+              attributes={selected() === "action" ? TextAttributes.BOLD : undefined}
+            >
+              {props.label}
+            </text>
+          </box>
+        </box>
+      </box>
+    </box>
+  )
+}
+
+DialogRetryAction.show = (
+  dialog: DialogContext,
+  props: Pick<DialogRetryActionProps, "title" | "message" | "label" | "link">,
+) => {
+  return new Promise<boolean>((resolve) => {
+    dialog.replace(
+      () => <DialogRetryAction {...props} onClose={(dontShow) => resolve(dontShow ?? false)} />,
+      () => resolve(false),
+    )
+  })
+}
@@ -0,0 +1,113 @@
+import { TextAttributes } from "@opentui/core"
+import { Keymap } from "../context/keymap"
+import { useTheme } from "../context/theme"
+import { useDialog } from "../ui/dialog"
+import { createStore } from "solid-js/store"
+import { For } from "solid-js"
+
+export function DialogSessionDeleteFailed(props: {
+  session: string
+  workspace: string
+  onDelete?: () => boolean | void | Promise<boolean | void>
+  onRestore?: () => boolean | void | Promise<boolean | void>
+  onDone?: () => void
+}) {
+  const dialog = useDialog()
+  const theme = useTheme("elevated")
+  const [store, setStore] = createStore({
+    active: "delete" as "delete" | "restore",
+  })
+
+  const options = [
+    {
+      id: "delete" as const,
+      title: "Delete workspace",
+      description: "Delete the workspace and all sessions attached to it.",
+      run: props.onDelete,
+    },
+    {
+      id: "restore" as const,
+      title: "Restore to new workspace",
+      description: "Try to restore this session into a new workspace.",
+      run: props.onRestore,
+    },
+  ]
+
+  async function confirm() {
+    const result = await options.find((item) => item.id === store.active)?.run?.()
+    if (result === false) return
+    props.onDone?.()
+    if (!props.onDone) dialog.clear()
+  }
+
+  Keymap.createLayer(() => ({
+    mode: "modal",
+    commands: [
+      { bind: "return", title: "Confirm recovery option", group: "Dialog", run: () => void confirm() },
+      { bind: "left", title: "Delete broken session", group: "Dialog", run: () => setStore("active", "delete") },
+      { bind: "up", title: "Delete broken session", group: "Dialog", run: () => setStore("active", "delete") },
+      {
+        bind: "right",
+        title: "Restore broken session",
+        group: "Dialog",
+        run: () => setStore("active", "restore"),
+      },
+      {
+        bind: "down",
+        title: "Restore broken session",
+        group: "Dialog",
+        run: () => setStore("active", "restore"),
+      },
+    ],
+  }))
+
+  return (
+    <box paddingLeft={2} paddingRight={2} gap={1}>
+      <box flexDirection="row" justifyContent="space-between">
+        <text attributes={TextAttributes.BOLD} fg={theme.text.default}>
+          Failed to Delete Session
+        </text>
+        <text fg={theme.text.subdued} onMouseUp={() => dialog.clear()}>
+          esc
+        </text>
+      </box>
+      <text fg={theme.text.subdued} wrapMode="word">
+        {`The session "${props.session}" could not be deleted because the workspace "${props.workspace}" is not available.`}
+      </text>
+      <text fg={theme.text.subdued} wrapMode="word">
+        Choose how you want to recover this broken workspace session.
+      </text>
+      <box flexDirection="column" paddingBottom={1} gap={1}>
+        <For each={options}>
+          {(item) => (
+            <box
+              flexDirection="column"
+              paddingLeft={1}
+              paddingRight={1}
+              paddingTop={1}
+              paddingBottom={1}
+              backgroundColor={item.id === store.active ? theme.background.action.primary.focused : undefined}
+              onMouseUp={() => {
+                setStore("active", item.id)
+                void confirm()
+              }}
+            >
+              <text
+                attributes={TextAttributes.BOLD}
+                fg={item.id === store.active ? theme.text.action.primary.focused : theme.text.default}
+              >
+                {item.title}
+              </text>
+              <text
+                fg={item.id === store.active ? theme.text.action.primary.focused : theme.text.subdued}
+                wrapMode="word"
+              >
+                {item.description}
+              </text>
+            </box>
+          )}
+        </For>
+      </box>
+    </box>
+  )
+}
@@ -1,7 +1,6 @@
-import { createMemo, createResource, createSignal, onMount, Show } from "solid-js"
+import { createMemo, createResource, createSignal, onMount } from "solid-js"
 import path from "path"
 import type { SessionInfo } from "@opencode-ai/client"
-import { TextAttributes } from "@opentui/core"
 import { useDialog } from "../ui/dialog"
 import { DialogSelect } from "../ui/dialog-select"
 import { useRoute } from "../context/route"
@@ -33,69 +32,52 @@ export function DialogSessionList() {
  const shortcuts = Keymap.useShortcuts()
  const [search, setSearch] = createDebouncedSignal("", 150)
  const [toDelete, setToDelete] = createSignal<string>()
-  const [allProjects, setAllProjects] = createSignal(false)

-  const [searchResults, { mutate: setSearchResults }] = createResource(
-    () => ({ query: search().trim(), allProjects: allProjects() }),
-    async ({ query, allProjects }) => {
-      try {
-        if (!data.location.info()) await data.location.sync()
-        const current = data.location.info()
-        if (!current) throw new Error("Location unavailable")
-        const response = await client.api.session.list({
-          ...(allProjects
-            ? {}
-            : {
-                project: current.project.id,
-                subpath: path.relative(current.project.directory, current.directory).replaceAll("\\", "/"),
-              }),
-          ...(query ? { search: query } : {}),
-          limit: 50,
-          order: "desc",
-          parentID: null,
-        })
-        return { query, allProjects, sessions: response.data, error: undefined }
-      } catch (error) {
-        // A transient transport failure must degrade search, not crash the TUI
-        // through the root ErrorBoundary when the errored resource is read.
-        return { query, allProjects, sessions: [] as SessionInfo[], error }
-      }
-    },
-  )
+  const [searchResults] = createResource(search, async (query) => {
+    if (!query) return
+    try {
+      if (!data.location.info()) await data.location.sync()
+      const current = data.location.info()
+      if (!current) throw new Error("Location unavailable")
+      const response = await client.api.session.list({
+        project: current.project.id,
+        search: query,
+        limit: 50,
+        order: "desc",
+        parentID: null,
+      })
+      return { query, sessions: response.data, error: undefined }
+    } catch (error) {
+      // A transient transport failure must degrade search, not crash the TUI
+      // through the root ErrorBoundary when the errored resource is read.
+      return { query, sessions: [] as SessionInfo[], error }
+    }
+  })

  const currentSessionID = createMemo(() => (route.data.type === "session" ? route.data.sessionID : undefined))
  const localSessions = createMemo(() => {
    const query = filter().trim().toLowerCase()
-    const current = data.location.info()
-    const sessions = data.session
-      .list()
-      .filter(
-        (session) =>
-          allProjects() ||
-          (session.projectID === current?.project.id && session.location.directory === current.directory),
-      )
+    const sessions = data.session.list()
    if (!query) return sessions
    return sessions.filter((session) => !session.parentID && session.title.toLowerCase().includes(query))
  })
  const sessions = createMemo(() => {
-    const query = filter().trim()
+    const query = filter()
    const local = localSessions()
-    if (query !== search().trim() || searchResults.loading) return searchResults.latest?.sessions ?? local
+    if (!query) return local
+    if (query !== search() || searchResults.loading) return local
    const result = searchResults()
-    if (result?.query !== query || result.allProjects !== allProjects() || result.error) return local
+    if (result?.query !== query || result.error) return local
    return result.sessions
  })
  const searchState = createMemo(() => {
-    const query = filter().trim()
-    if (query !== search().trim() || searchResults.loading)
-      return { message: query ? "Searching sessions…" : "Loading sessions…", error: false }
+    const query = filter()
+    if (!query) return { message: "No sessions available", error: false }
+    if (query !== search() || searchResults.loading) return { message: "Searching sessions…", error: false }
    const result = searchResults()
    if (result?.query === query && result.error)
-      return {
-        message: query ? "Could not search sessions. Change the search to try again." : "Could not load sessions.",
-        error: true,
-      }
-    return { message: query ? "No sessions found" : "No sessions available", error: false }
+      return { message: "Could not search sessions. Change the search to try again.", error: true }
+    return { message: "No sessions found", error: false }
  })

  const quickSwitchHint = createMemo(() => {
@@ -109,13 +91,6 @@ export function DialogSessionList() {
    const hint = quickSwitchHint()
    return hint && local.session.slots().length > 0 ? [{ title: "switch", label: hint }] : []
  })
-  const currentProjectName = createMemo(() => {
-    const current = data.location.info()
-    if (!current) return ""
-    const project = data.project.get(current.project.id)
-    if (!project) return ""
-    return project.name || path.basename(project.canonical)
-  })

  const options = createMemo(() => {
    const today = new Date().toDateString()
@@ -130,10 +105,8 @@ export function DialogSessionList() {

    const option = (session: SessionInfo, category: string) => {
      const directory = session.location.directory
-      const project = data.project.get(session.projectID)
-      const footer = allProjects()
-        ? Locale.truncate(project?.name || path.basename(project?.canonical ?? directory), 20)
-        : undefined
+      const footer =
+        directory !== data.location.info()?.project.directory ? Locale.truncate(path.basename(directory), 20) : ""
      const slot = sessionTabs.enabled() ? undefined : slotByID.get(session.id)
      const deleting = toDelete() === session.id
      return {
@@ -166,16 +139,6 @@ export function DialogSessionList() {
  return (
    <DialogSelect
      title="Sessions"
-      titleView={
-        <box flexDirection="row">
-          <text fg={theme.text.default} attributes={TextAttributes.BOLD}>
-            Sessions
-          </text>
-          <Show when={!allProjects() && currentProjectName()}>
-            <text fg={theme.text.subdued}> for {currentProjectName()}</text>
-          </Show>
-        </box>
-      }
      options={options()}
      skipFilter={true}
      current={currentSessionID()}
@@ -183,25 +146,13 @@ export function DialogSessionList() {
        setFilter(query)
        setSearch(query)
      }}
-      bindings={[
-        {
-          bind: "ctrl+a",
-          title: allProjects() ? "Show current directory sessions" : "Show all project sessions",
-          group: "Dialog",
-          run: () => {
-            setAllProjects((value) => !value)
-          },
-        },
-      ]}
      emptyView={
-        <box paddingLeft={4} paddingRight={4}>
-          <text fg={searchState().error ? theme.text.feedback.error.default : theme.text.subdued}>
-            {searchState().message}
-          </text>
+        <box paddingLeft={4} paddingRight={4} paddingTop={1}>
+          <text fg={theme.text.subdued}>No sessions available</text>
        </box>
      }
      noMatchView={
-        <box paddingLeft={4} paddingRight={4}>
+        <box paddingLeft={4} paddingRight={4} paddingTop={1}>
          <text fg={searchState().error ? theme.text.feedback.error.default : theme.text.subdued}>
            {searchState().message}
          </text>
@@ -227,34 +178,24 @@ export function DialogSessionList() {
              setToDelete(option.value)
              return
            }
-            void client.api.session
-              .remove({ sessionID: option.value })
-              .then(() => {
-                setSearchResults((result) =>
-                  result ? { ...result, sessions: result.sessions.filter((session) => session.id !== option.value) } : result,
-                )
-              })
-              .catch((error) => {
-                setToDelete(undefined)
-                toast.show({
-                  message: `Failed to delete session: ${errorMessage(error)}`,
-                  variant: "error",
-                  duration: 5000,
-                })
+            void client.api.session.remove({ sessionID: option.value }).catch((error) => {
+              setToDelete(undefined)
+              toast.show({
+                message: `Failed to delete session: ${errorMessage(error)}`,
+                variant: "error",
+                duration: 5000,
              })
+            })
          },
        },
        {
          command: "session.rename",
          title: "rename",
-          onTrigger: (option: { value: string; title: string }) =>
-            DialogSessionRename.show(dialog, option.value, option.title),
+          onTrigger: (option: { value: string }) =>
+            DialogSessionRename.show(dialog, option.value, data.session.get(option.value)?.title),
        },
      ]}
-      footerHints={[
-        ...quickSwitchFooterHints(),
-        { title: allProjects() ? "current directory" : "all projects", label: "ctrl+a", side: "right" },
-      ]}
+      footerHints={quickSwitchFooterHints()}
    />
  )
 }
@@ -62,13 +62,13 @@ export function DialogSkill(props: DialogSkillProps) {
      emptyView={
        <Switch
          fallback={
-            <box paddingLeft={4} paddingRight={4}>
+            <box paddingLeft={4} paddingRight={4} paddingTop={1}>
              <text fg={theme.text.subdued}>No skills available</text>
            </box>
          }
        >
          <Match when={showError()}>
-            <box paddingLeft={4} paddingRight={4}>
+            <box paddingLeft={4} paddingRight={4} paddingTop={1}>
              <text fg={theme.text.feedback.error.default} attributes={TextAttributes.BOLD}>
                Could not load skills
              </text>
@@ -77,14 +77,14 @@ export function DialogSkill(props: DialogSkillProps) {
            </box>
          </Match>
          <Match when={skills.loading}>
-            <box paddingLeft={4} paddingRight={4}>
+            <box paddingLeft={4} paddingRight={4} paddingTop={1}>
              <text fg={theme.text.subdued}>Loading skills…</text>
            </box>
          </Match>
        </Switch>
      }
      noMatchView={
-        <box paddingLeft={4} paddingRight={4}>
+        <box paddingLeft={4} paddingRight={4} paddingTop={1}>
          <text fg={theme.text.subdued}>No skills found</text>
        </box>
      }
@@ -0,0 +1,52 @@
+import { createMemo, createResource } from "solid-js"
+import { DialogSelect } from "../ui/dialog-select"
+import { useDialog } from "../ui/dialog"
+import { useClient } from "../context/client"
+import { useData } from "../context/data"
+import { createStore } from "solid-js/store"
+
+export function DialogTag(props: { onSelect?: (value: string) => void }) {
+  const client = useClient()
+  const dialog = useDialog()
+  const data = useData()
+
+  const [store] = createStore({
+    filter: "",
+  })
+
+  const [files] = createResource(
+    () => [store.filter],
+    async () => {
+      const result = await client.api.file
+        .find({
+          query: store.filter,
+          type: "file",
+          limit: 5,
+          location: {
+            directory: data.location.default().directory,
+            workspace: data.location.default().workspaceID,
+          },
+        })
+        .catch(() => undefined)
+      return result?.data.map((item) => item.path) ?? []
+    },
+  )
+
+  const options = createMemo(() =>
+    (files() ?? []).map((file) => ({
+      value: file,
+      title: file,
+    })),
+  )
+
+  return (
+    <DialogSelect
+      title="Autocomplete"
+      options={options()}
+      onSelect={(option) => {
+        props.onSelect?.(option.value)
+        dialog.clear()
+      }}
+    />
+  )
+}
@@ -283,7 +283,6 @@ export function SessionTabs(props: { controller?: SessionTabsController; animati
              <TabPulse
                enabled={animations()}
                active={status().busy && !status().attention}
-                promptPulse={status().promptPulse}
                complete={status().complete && !status().attention}
                glow={glows()}
                breathe={status().attention}
@@ -4,7 +4,6 @@ import { extend } from "@opentui/solid"
 type TabPulseOptions = RenderableOptions<TabPulseRenderable> & {
  enabled?: boolean
  active?: boolean
-  promptPulse?: number
  complete?: boolean
  glow?: boolean
  breathe?: boolean
@@ -29,7 +28,6 @@ const COMPLETION_OPACITY = 0.18
 const EDGE_FLASH_DURATION = 800
 const EDGE_FLASH_ATTACK = 0.1
 const EDGE_FLASH_OPACITY = 0.1
-const PROMPT_FLASH_SCALE = 2
 const GLOW_IGNITION_DURATION = 600
 const GLOW_IGNITION_PEAK = 1.5
 const GLOW_IGNITION_ATTACK = 0.3
@@ -104,11 +102,6 @@ class Envelope {
    this.scale = scale
  }

-  restart(scale = 1) {
-    this.clock = 0
-    this.scale = scale
-  }
-
  stop() {
    this.clock = undefined
  }
@@ -134,7 +127,6 @@ const envelopeActive = (envelope: Envelope) => envelope.active
 class TabPulseRenderable extends Renderable {
  private _enabled: boolean
  private _active: boolean
-  private _promptPulse: number
  private _complete: boolean
  private _glow: boolean
  private _breathe: boolean
@@ -162,7 +154,6 @@ class TabPulseRenderable extends Renderable {
    super(ctx, { ...options, height: 1, live: enabled && active })
    this._enabled = enabled
    this._active = active
-    this._promptPulse = options.promptPulse ?? 0
    this._complete = options.complete ?? false
    this._glow = options.glow ?? false
    this._breathe = options.breathe ?? false
@@ -231,15 +222,6 @@ class TabPulseRenderable extends Renderable {
    this.requestRender()
  }

-  set promptPulse(value: number) {
-    if (value === this._promptPulse) return
-    this._promptPulse = value
-    if (!this._enabled) return
-    this.edgeFlash.restart(PROMPT_FLASH_SCALE)
-    this.live = true
-    this.requestRender()
-  }
-
  set complete(value: boolean) {
    if (value === this._complete) return
    this._complete = value
@@ -386,7 +368,6 @@ extend({ tab_pulse: TabPulseRenderable })
 export function TabPulse(props: {
  enabled?: boolean
  active: boolean
-  promptPulse?: number
  complete?: boolean
  glow?: boolean
  breathe?: boolean
@@ -404,7 +385,6 @@ export function TabPulse(props: {
      width="100%"
      enabled={props.enabled ?? true}
      active={props.active}
-      promptPulse={props.promptPulse ?? 0}
      complete={props.complete ?? false}
      glow={props.glow ?? false}
      breathe={props.breathe ?? false}
@@ -15,7 +15,6 @@ import type {
  ModelInfo,
  PermissionSavedInfo,
  PermissionRequest,
-  Project,
  ProviderInfo,
  ReferenceInfo,
  SessionMessageInfo,
@@ -81,7 +80,6 @@ type Store = {
    form: Record<string, FormWithLocation[]>
  }
  project: {
-    info: Record<string, Project>
    permission: Record<string, PermissionSavedInfo[]>
  }
  location: Record<string, LocationData>
@@ -141,7 +139,6 @@ export const { use: useData, provider: DataProvider } = createSimpleContext({
        form: {},
      },
      project: {
-        info: {},
        permission: {},
      },
      location: {},
@@ -957,26 +954,10 @@ export const { use: useData, provider: DataProvider } = createSimpleContext({
            sync.invalidate(`session.pending:${sessionID}`)
          },
        },
-        sync(sessionID: string, options?: { children?: boolean }) {
-          return sync.run(options?.children ? `session.family:${sessionID}` : `session:${sessionID}`, async () => {
-            const [info, children] = await Promise.all([
-              client.api.session.get({ sessionID }),
-              options?.children
-                ? client.api.session.list({ parentID: sessionID, order: "desc" }).then((response) => response.data)
-                : [],
-            ])
-            const sessions = [info, ...children]
-            setStore(
-              "session",
-              "info",
-              produce((draft) => {
-                for (const session of sessions) draft[session.id] = session
-              }),
-            )
-            for (const session of sessions) {
-              sync.complete(`session:${session.id}`)
-              registerSession(session.id)
-            }
+        sync(sessionID: string) {
+          return sync.run(`session:${sessionID}`, async () => {
+            setStore("session", "info", sessionID, await client.api.session.get({ sessionID }))
+            registerSession(sessionID)
          })
        },
        invalidate(sessionID: string) {
@@ -1056,21 +1037,6 @@ export const { use: useData, provider: DataProvider } = createSimpleContext({
        },
      },
      project: {
-        list() {
-          return Object.values(store.project.info).toSorted((a, b) => b.time.updated - a.time.updated)
-        },
-        get(projectID: string) {
-          return store.project.info[projectID]
-        },
-        sync() {
-          return sync.run("project", async () => {
-            const projects = await client.api.project.list()
-            setStore("project", "info", reconcile(Object.fromEntries(projects.map((project) => [project.id, project]))))
-          })
-        },
-        invalidate() {
-          sync.invalidate("project")
-        },
        permission: {
          list(projectID: string) {
            return store.project.permission[projectID]
@@ -1089,11 +1055,6 @@ export const { use: useData, provider: DataProvider } = createSimpleContext({
        list(location?: LocationRef) {
          return Object.values(store.location[locationKey(location ?? defaultLocation())]?.shell ?? {})
        },
-        listBySession(sessionID: string) {
-          return Object.values(store.location)
-            .flatMap((data) => Object.values(data.shell ?? {}))
-            .filter((shell) => shell.metadata.sessionID === sessionID)
-        },
        get(id: string) {
          return Object.values(store.location)
            .map((data) => data.shell?.[id])
@@ -1357,9 +1318,27 @@ export const { use: useData, provider: DataProvider } = createSimpleContext({
            .then((location) => {
              const key = locationKey(location)
              setStore("location", key, { ...store.location[key], info: location })
+              return client.api.session.list({
+                project: location.project.id,
+                limit: 50,
+                order: "desc",
+                parentID: null,
+              })
            })
-            .catch((error) => console.error("Failed to preload location", error))
-          void result.project.sync().catch((error) => console.error("Failed to preload projects", error))
+            .then((response) => {
+              setStore(
+                "session",
+                "info",
+                produce((draft) => {
+                  for (const session of response.data) draft[session.id] = session
+                }),
+              )
+              for (const session of response.data) {
+                sync.complete(`session:${session.id}`)
+                registerSession(session.id)
+              }
+            })
+            .catch((error) => console.error("Failed to preload sessions", error))
          return
        }
        handleEvent(details)
@@ -0,0 +1,13 @@
+import { createMemo } from "solid-js"
+import { useData } from "./data"
+import { abbreviateHome } from "../runtime"
+import { useTuiPaths } from "./runtime"
+
+export function useDirectory() {
+  const data = useData()
+  const paths = useTuiPaths()
+  return createMemo(() => {
+    const directory = data.location.info()?.directory ?? data.location.default().directory ?? paths.cwd
+    return abbreviateHome(directory, paths.home)
+  })
+}
@@ -1,5 +1,4 @@
 import { createStore, reconcile } from "solid-js/store"
-import type { LocationRef } from "@opencode-ai/client"
 import { createSimpleContext } from "./helper"
 import type { PromptInfo } from "../prompt/history"
 import { useTuiStartup } from "./runtime"
@@ -7,7 +6,6 @@ import { useTuiStartup } from "./runtime"
 export type HomeRoute = {
  type: "home"
  prompt?: PromptInfo
-  location?: LocationRef
 }

 export type SessionRoute = {
@@ -1,7 +1,6 @@
-import { createEffect, createMemo, createSignal, onCleanup } from "solid-js"
+import { createEffect, onCleanup } from "solid-js"
 import { isDeepEqual } from "remeda"
 import { createSimpleContext } from "./helper"
-import { useClient } from "./client"
 import { useData } from "./data"
 import { useEvent } from "./event"
 import { useRoute } from "./route"
@@ -32,14 +31,10 @@ type PersistedState = {

 const empty = (): TabsState => ({ tabs: [], unread: {} })

-// Deliberately after connect settles: the visible session's mount syncs win the first slots.
-const TAB_PREFETCH_DELAY = 300
-
 export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimpleContext({
  name: "SessionTabs",
  init: () => {
    const route = useRoute()
-    const client = useClient()
    const data = useData()
    const event = useEvent()
    const config = useConfig().data
@@ -55,7 +50,6 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
      key: "sessionID",
    })
    const fallback = empty()
-    const [promptPulses, setPromptPulses] = createSignal<Record<string, number>>({})
    let history: SessionTabHistory = { entries: [], index: -1 }

    function state() {
@@ -78,7 +72,6 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
      const family = members.length > 0 ? members : [session]
      return {
        unread: state().unread[session],
-        promptPulse: promptPulses()[session] ?? 0,
        attention: family.some(
          (id) => (data.session.permission.list(id)?.length ?? 0) > 0 || (data.session.form.list(id)?.length ?? 0) > 0,
        ),
@@ -136,56 +129,9 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
      })
    })

-    // Warm open tabs' session data so first switches render from cache instead of fetching inside
-    // the switch gesture. Uses only existing sync methods (each dedupes internally), so reruns on
-    // tab-set or connection changes are no-ops for already-warm sessions, and reconnects double as
-    // a cache refresh after an SSE gap. The delay lets the current session's own mount syncs get
-    // the first connection slots. The effect tracks only the id set: reorders, tab switches, and
-    // title updates neither restart the timer nor an in-flight warm pass; the timer callback
-    // itself runs untracked, where the current session is skipped.
-    const openTabSessions = createMemo(() =>
-      state()
-        .tabs.map((tab) => tab.sessionID)
-        .sort()
-        .join("\n"),
-    )
-    createEffect(() => {
-      if (!enabled()) return
-      if (client.connection.status() !== "connected") return
-      if (openTabSessions() === "") return
-      let stale = false
-      const timer = setTimeout(async () => {
-        const sessions = state()
-          .tabs.map((tab) => tab.sessionID)
-          .filter((sessionID) => sessionID !== current())
-        for (const sessionID of sessions) {
-          if (stale) return
-          await Promise.allSettled([
-            data.session.sync(sessionID),
-            data.session.message.sync(sessionID),
-            data.session.pending.sync(sessionID),
-            data.session.permission.sync(sessionID),
-            data.session.form.sync(sessionID),
-          ])
-        }
-      }, TAB_PREFETCH_DELAY)
-      onCleanup(() => {
-        stale = true
-        clearTimeout(timer)
-      })
-    })
-
    onCleanup(event.on("session.execution.succeeded", (evt) => markUnread(evt.data.sessionID, "activity")))
    onCleanup(event.on("session.execution.interrupted", (evt) => markUnread(evt.data.sessionID, "activity")))
    onCleanup(event.on("session.execution.failed", (evt) => markUnread(evt.data.sessionID, "error")))
-    onCleanup(
-      event.on("session.input.admitted", (evt) => {
-        if (!enabled() || evt.data.input.type !== "user") return
-        const sessionID = root(evt.data.sessionID)
-        if (current() === sessionID || !state().tabs.some((tab) => tab.sessionID === sessionID)) return
-        setPromptPulses((pulses) => ({ ...pulses, [sessionID]: (pulses[sessionID] ?? 0) + 1 }))
-      }),
-    )
    onCleanup(
      event.on("session.error", (evt) => {
        if (evt.data.sessionID) markUnread(evt.data.sessionID, "error")
@@ -211,12 +157,6 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
        draft.tabs = closeSessionTab(draft.tabs, target).tabs
        delete draft.unread[target]
      })
-      setPromptPulses((pulses) => {
-        if (pulses[target] === undefined) return pulses
-        const next = { ...pulses }
-        delete next[target]
-        return next
-      })
      if (selected) route.navigate(next ? { type: "session", sessionID: next } : { type: "home" })
    }

@@ -1,8 +1,8 @@
 import { Plugin } from "@opencode-ai/plugin/tui"
 import { createMemo, Match, Show, Switch } from "solid-js"
 import { useTerminalDimensions } from "@opentui/solid"
+import { FilePath } from "../../ui/file-path"
 import { stringWidth } from "../../util/string-width"
-import { FadeFilePath } from "../../ui/fade-file-path"

 function Directory(props: { context: Plugin.Context; maxWidth: number }) {
  const directory = createMemo(() =>
@@ -10,12 +10,9 @@ function Directory(props: { context: Plugin.Context; maxWidth: number }) {
  )

  return (
-    <FadeFilePath
-      value={directory()}
-      maxWidth={props.maxWidth}
-      fg={props.context.theme.text.subdued}
-      bg={props.context.theme.background.default}
-    />
+    <Show when={directory()}>
+      {(value) => <FilePath value={value()} maxWidth={props.maxWidth} fg={props.context.theme.text.subdued} />}
+    </Show>
  )
 }

@@ -23,7 +23,7 @@ const FIXTURE_TABS = [
  { sessionID: "fixture-12", title: "Prepare review" },
 ]

-const EMPTY_STATUS: FixtureStatus = { unread: undefined, promptPulse: 0, attention: false, busy: false }
+const EMPTY_STATUS: FixtureStatus = { unread: undefined, attention: false, busy: false }
 const RUN_DURATION = 1_800
 const RESUME_DURATION = 900

@@ -2,10 +2,8 @@ import { PluginContextProvider, type Plugin } from "@opencode-ai/plugin/tui"
 import {
  batch,
  createContext,
-  createEffect,
  createMemo,
  For,
-  on,
  onCleanup,
  onMount,
  useContext,
@@ -35,7 +33,6 @@ import { useDialog } from "../ui/dialog"
 import { useToast } from "../ui/toast"
 import { useAttention } from "../context/attention"
 import { useStorage } from "../context/storage"
-import { useSessionTabs } from "../context/session-tabs"
 import { abbreviateHome } from "../util/path-format"
 import { builtins } from "./builtins"
 import { discoverTuiPlugins } from "./discovery"
@@ -97,7 +94,6 @@ export function PluginProvider(props: ParentProps<{ packages: PackageResolver }>
  const toast = useToast()
  const attention = useAttention()
  const storage = useStorage()
-  const sessionTabs = useSessionTabs()
  const directory = config.path ? path.dirname(config.path) : process.cwd()
  const [store, setStore] = createStore({
    ready: false,
@@ -282,33 +278,6 @@ export function PluginProvider(props: ParentProps<{ packages: PackageResolver }>
            return route.data
          },
        },
-        tabs: {
-          enabled: sessionTabs.enabled,
-          list: () =>
-            sessionTabs.tabs().map((tab) => ({
-              ...tab,
-              active: sessionTabs.current() === tab.sessionID,
-              ...sessionTabs.status(tab.sessionID),
-            })),
-          open(sessionID) {
-            if (!sessionTabs.enabled()) return false
-            sessionTabs.select(sessionID)
-            return true
-          },
-          focus(sessionID) {
-            if (!sessionTabs.enabled()) return false
-            if (!sessionTabs.tabs().some((tab) => tab.sessionID === sessionID)) return false
-            sessionTabs.select(sessionID)
-            return true
-          },
-          close(sessionID) {
-            if (!sessionTabs.enabled()) return false
-            const target = sessionID ?? sessionTabs.current()
-            if (!target || !sessionTabs.tabs().some((tab) => tab.sessionID === target)) return false
-            sessionTabs.close(target)
-            return true
-          },
-        },
        slot(name, render) {
          if (store.registrations[item.plugin.id]?.slots[name]) throw new Error(`Slot already registered: ${name}`)
          setStore("registrations", item.plugin.id, "slots", name, () => (input: SlotMap[typeof name]) => (
@@ -374,13 +343,13 @@ export function PluginProvider(props: ParentProps<{ packages: PackageResolver }>
    return true
  }

-  const reconcile = async (configured = config.data.plugins ?? []) => {
+  const reconcile = async () => {
    await Promise.all(
      Object.entries(store.registrations)
        .filter(([, registration]) => registration.active)
        .map(([id]) => deactivate(id)),
    )
-    const entries = [...(await discoverTuiPlugins(paths.cwd)), ...configured]
+    const entries = [...(await discoverTuiPlugins(paths.cwd)), ...(config.data.plugins ?? [])]
    batch(() => {
      setStore("registrations", reconcileStore({}))
      setStore("states", [])
@@ -454,21 +423,8 @@ export function PluginProvider(props: ParentProps<{ packages: PackageResolver }>
      ])
    }
  }
-  let loading = Promise.resolve()
-  createEffect(
-    on(
-      () => JSON.stringify(config.data.plugins ?? []),
-      () => {
-        const configured = config.data.plugins ?? []
-        loading = loading.catch(() => undefined).then(() => reconcile(configured))
-        void loading.then(
-          () => setStore("ready", true),
-          () => setStore("ready", true),
-        )
-      },
-    ),
-  )
  onMount(() => {
+    const loading = reconcile()
    let disposing: Promise<void> | undefined
    const dispose = () => {
      if (disposing) return disposing
@@ -489,6 +445,7 @@ export function PluginProvider(props: ParentProps<{ packages: PackageResolver }>
      unregister()
      void dispose()
    })
+    void loading.finally(() => setStore("ready", true))
  })

  return (
@@ -27,11 +27,10 @@ export function Home() {
  const data = useData()
  const location = useLocation()
  // Global MCP elicitations can arrive without a session route, so keep them reachable from Home.
-  const currentLocation = () => route.location ?? data.location.default()
-  const forms = createMemo(() => data.session.form.list("global", currentLocation()) ?? [])
+  const forms = createMemo(() => data.session.form.list("global", data.location.default()) ?? [])
  let sent = false

-  createEffect(() => location.set(currentLocation()))
+  createEffect(() => location.set(data.location.default()))

  onMount(() => {
    editor.clearSelection()
@@ -16,7 +16,9 @@ export function ShellTab(props: { sessionID: string }) {
  const composer = useComposerTab()
  const shortcuts = Keymap.useShortcuts()

-  const entries = createMemo(() => data.shell.listBySession(props.sessionID).filter((shell) => shell.status === "running"))
+  const entries = createMemo(() =>
+    data.shell.list().filter((shell) => shell.metadata.sessionID === props.sessionID && shell.status === "running"),
+  )

  const [store, setStore] = createStore({ selected: 0 })
  let scroll: ScrollBoxRenderable | undefined
@@ -0,0 +1,26 @@
+import { DialogSelect } from "../../ui/dialog-select"
+import { useRoute } from "../../context/route"
+
+export function DialogSubagent(props: { sessionID: string }) {
+  const route = useRoute()
+
+  return (
+    <DialogSelect
+      title="Subagent Actions"
+      options={[
+        {
+          title: "Open",
+          value: "subagent.view",
+          description: "the subagent's session",
+          onSelect: (dialog) => {
+            route.navigate({
+              type: "session",
+              sessionID: props.sessionID,
+            })
+            dialog.clear()
+          },
+        },
+      ]}
+    />
+  )
+}
@@ -0,0 +1,91 @@
+import { createMemo, Match, onCleanup, onMount, Show, Switch } from "solid-js"
+import { useTheme } from "../../context/theme"
+import { useData } from "../../context/data"
+import { useDirectory } from "../../context/directory"
+import { useConnected } from "../../component/use-connected"
+import { createStore } from "solid-js/store"
+import { useRoute } from "../../context/route"
+import { usePermission } from "../../context/permission"
+
+export function Footer() {
+  const theme = useTheme()
+  const data = useData()
+  const route = useRoute()
+  const permission = usePermission()
+  const mcp = createMemo(
+    () => (data.location.mcp.server.list() ?? []).filter((x) => x.status.status === "connected").length,
+  )
+  const mcpError = createMemo(() => (data.location.mcp.server.list() ?? []).some((x) => x.status.status === "failed"))
+  const permissions = createMemo(() => {
+    if (route.data.type !== "session") return []
+    return data.session.permission.list(route.data.sessionID) ?? []
+  })
+  const directory = useDirectory()
+  const connected = useConnected()
+
+  const [store, setStore] = createStore({
+    welcome: false,
+  })
+
+  onMount(() => {
+    // Track all timeouts to ensure proper cleanup
+    const timeouts: ReturnType<typeof setTimeout>[] = []
+
+    function tick() {
+      if (connected()) return
+      if (!store.welcome) {
+        setStore("welcome", true)
+        timeouts.push(setTimeout(() => tick(), 5000))
+        return
+      }
+
+      if (store.welcome) {
+        setStore("welcome", false)
+        timeouts.push(setTimeout(() => tick(), 10_000))
+        return
+      }
+    }
+    timeouts.push(setTimeout(() => tick(), 10_000))
+
+    onCleanup(() => {
+      timeouts.forEach(clearTimeout)
+    })
+  })
+
+  return (
+    <box flexDirection="row" justifyContent="space-between" gap={1} flexShrink={0}>
+      <text fg={theme.text.subdued}>{directory()}</text>
+      <box gap={2} flexDirection="row" flexShrink={0}>
+        <Switch>
+          <Match when={store.welcome}>
+            <text fg={theme.text.default}>
+              Get started <span style={{ fg: theme.text.subdued }}>/connect</span>
+            </text>
+          </Match>
+          <Match when={connected()}>
+            <Show when={permission.mode !== "auto" && permissions().length > 0}>
+              <text fg={theme.text.feedback.warning.default}>
+                <span style={{ fg: theme.text.feedback.warning.default }}>△</span> {permissions().length} Permission
+                {permissions().length > 1 ? "s" : ""}
+              </text>
+            </Show>
+            <Show when={mcp()}>
+              <text fg={theme.text.default}>
+                <Switch>
+                  <Match when={mcpError()}>
+                    <span style={{ fg: theme.text.feedback.error.default }}>⊙ </span>
+                  </Match>
+                  <Match when={true}>
+                    <span style={{ fg: theme.text.feedback.success.default }}>⊙ </span>
+                  </Match>
+                </Switch>
+                {mcp()} MCP
+              </text>
+            </Show>
+            <text fg={theme.text.subdued}>/status</text>
+          </Match>
+        </Switch>
+      </box>
+    </box>
+  )
+}
@@ -98,13 +98,6 @@ addDefaultParsers(parsers.parsers)
 // Exclude temporary bottom space when measuring the real transcript height.
 const NAVIGATION_SLACK_ID = "session-navigation-slack"

-// Tail-first transcript mounting: rows mounted with the session, then backfill cadence.
-// The tail comfortably overfills a tall viewport; backfill drains a 200-message transcript
-// in a few hundred milliseconds without a perceptible pause.
-const TRANSCRIPT_TAIL_ROWS = 40
-const TRANSCRIPT_BACKFILL_CHUNK = 60
-const TRANSCRIPT_BACKFILL_DELAY = 120
-
 const context = createContext<{
  width: number
  sessionID: string
@@ -263,7 +256,7 @@ export function Session() {
    const sessionID = route.sessionID
    void (async () => {
      await Promise.all([
-        data.session.sync(sessionID, { children: true }),
+        data.session.sync(sessionID),
        data.session.permission.sync(sessionID),
        data.session.form.sync(sessionID),
      ])
@@ -303,49 +296,6 @@ export function Session() {
    r.set(route.prompt)
  }

-  /** Runs after layout has settled (two frames), unless the transcript was torn down. */
-  const afterLayout = (continuation: () => void) => {
-    requestAnimationFrame(() => {
-      requestAnimationFrame(() => {
-        if (!scroll || scroll.isDestroyed) return
-        continuation()
-      })
-    })
-  }
-
-  // Tail-first transcript mounting: only the newest rows mount when the session opens, and the
-  // rest backfill in chunks shortly after, so switching to a long session costs the visible tail
-  // instead of the whole transcript. Until backfill pins the count, the hidden span derives from
-  // the row count, so it needs no effect ordering; the clamp keeps at least a tail visible when a
-  // re-reduce shrinks the transcript. Streaming appends land at the end of the visible slice.
-  const [hiddenRows, setHiddenRows] = createSignal<number>()
-  const hidden = createMemo(() => Math.max(0, Math.min(hiddenRows() ?? Infinity, rows.length - TRANSCRIPT_TAIL_ROWS)))
-  const visibleRows = createMemo(() => (hidden() === 0 ? rows : rows.slice(hidden())))
-  createEffect(() => {
-    const current = hidden()
-    if (current === 0) return
-    // Until the first chunk pins hiddenRows, appends change hidden() and reset this timer, so
-    // backfill waits for a pause in streaming before starting. Once pinned, it drains on a fixed
-    // cadence undisturbed by appends.
-    const timer = setTimeout(() => {
-      const before = scroll && !scroll.isDestroyed ? scroll.scrollHeight : undefined
-      const viewportBottom = before === undefined ? 0 : scroll.scrollTop + scroll.viewport.height
-      setHiddenRows(Math.max(0, current - TRANSCRIPT_BACKFILL_CHUNK))
-      if (before === undefined) return
-      // Sticky scroll holds bottom-anchored readers through the mount; compensation is only for
-      // readers who have scrolled up.
-      if (viewportBottom >= before - 1) return
-      afterLayout(() => scroll.scrollBy(scroll.scrollHeight - before))
-    }, TRANSCRIPT_BACKFILL_DELAY)
-    onCleanup(() => clearTimeout(timer))
-  })
-  /** Message navigation needs the full transcript mounted before walking or jumping. */
-  const ensureAllRows = (continuation: () => void) => {
-    if (hidden() === 0) return continuation()
-    setHiddenRows(0)
-    afterLayout(continuation)
-  }
-
  createEffect(() => {
    const current = prompt()
    if (sent || !current || !synced() || !local.model.ready) return
@@ -372,36 +322,41 @@ export function Session() {
        currentSlack: scroll.getRenderable(NAVIGATION_SLACK_ID)?.height ?? 0,
      }),
    )
-    afterLayout(() => {
-      if (navigationMessage() !== messageID) return
-      scroll.scrollTo(top)
+    requestAnimationFrame(() => {
+      requestAnimationFrame(() => {
+        if (scroll.isDestroyed || navigationMessage() !== messageID) return
+        scroll.scrollTo(top)
+      })
    })
  }

-  const scrollToMessage = (direction: "next" | "prev", dialog: ReturnType<typeof useDialog>, userOnly = false) =>
-    ensureAllRows(() => {
-      const target = findMessageBoundary({
-        direction,
-        children: scroll.getChildren(),
-        messages: messages(),
-        scrollTop: scroll.scrollTop,
-        viewportY: scroll.viewport.y,
-        currentID: navigationMessage(),
-        userOnly,
-      })
+  const scrollToMessage = (direction: "next" | "prev", dialog: ReturnType<typeof useDialog>, userOnly = false) => {
+    const target = findMessageBoundary({
+      direction,
+      children: scroll.getChildren(),
+      messages: messages(),
+      scrollTop: scroll.scrollTop,
+      viewportY: scroll.viewport.y,
+      currentID: navigationMessage(),
+      userOnly,
+    })

-      if (target) alignMessage(target.id, target.top)
+    if (!target) {
      dialog.clear()
-    })
+      return
+    }

-  const jumpToMessage = (messageID: string) =>
-    ensureAllRows(() => {
-      const child = scroll.getRenderable(messageID)
-      if (!child) return
-      const y = scroll.scrollTop + child.y - scroll.viewport.y
-      const message = data.session.message.get(route.sessionID, messageID)
-      alignMessage(messageID, Math.max(0, y - (message?.type === "assistant" ? 1 : 0)))
-    })
+    alignMessage(target.id, target.top)
+    dialog.clear()
+  }
+
+  const jumpToMessage = (messageID: string) => {
+    const child = scroll.getRenderable(messageID)
+    if (!child) return
+    const y = scroll.scrollTop + child.y - scroll.viewport.y
+    const message = data.session.message.get(route.sessionID, messageID)
+    alignMessage(messageID, Math.max(0, y - (message?.type === "assistant" ? 1 : 0)))
+  }

  function toBottom() {
    clearMessageNavigation()
@@ -977,12 +932,12 @@ export function Session() {
              flexGrow={1}
              scrollAcceleration={scrollAcceleration()}
            >
-              <For each={visibleRows()}>
+              <For each={rows}>
                {(row, index) => (
                  <SessionRowView
                    row={row}
                    message={(messageID) => data.session.message.get(route.sessionID, messageID)}
-                    boundaryID={boundaries()[index() + hidden()]}
+                    boundaryID={boundaries()[index()]}
                  />
                )}
              </For>
@@ -97,16 +97,11 @@ export function createSessionRows(sessionID: Accessor<string>) {
    }),
  )

-  // Re-reduce when the revert boundary changes (stage/clear/commit). These reactions defer
-  // their first run: the mount effect above has already reduced the same state.
+  // Re-reduce when the revert boundary changes (stage/clear/commit).
  createEffect(
-    on(
-      revertBoundary,
-      () => {
-        setRows(reconcile(reduce()))
-      },
-      { defer: true },
-    ),
+    on(revertBoundary, () => {
+      setRows(reconcile(reduce()))
+    }),
  )

  createEffect(
@@ -117,7 +112,6 @@ export function createSessionRows(sessionID: Accessor<string>) {
          .filter((item) => item.type === "compaction")
          .map((item) => item.id),
      () => setRows(reconcile(reduce())),
-      { defer: true },
    ),
  )

@@ -143,11 +137,12 @@ export function createSessionRows(sessionID: Accessor<string>) {
              : [],
        ),
      () => setRows(reconcile(reduce())),
-      { defer: true },
    ),
  )

-  createEffect(on(turnTokens, () => setRows(reconcile(reduce())), { defer: true }))
+  createEffect(
+    on(turnTokens, () => setRows(reconcile(reduce()))),
+  )

  const appendMessage = (messageID: string) =>
    setRows(
@@ -0,0 +1,115 @@
+import { createMemo, createSignal, Show } from "solid-js"
+import { useRouteData } from "../../context/route"
+import { useData } from "../../context/data"
+import { useTheme } from "../../context/theme"
+import { SplitBorder } from "../../ui/border"
+import { Locale } from "../../util/locale"
+import { useTerminalDimensions } from "@opentui/solid"
+import { Keymap } from "../../context/keymap"
+import { contextUsage, formatContextUsage } from "../../util/session"
+
+const money = new Intl.NumberFormat("en-US", {
+  style: "currency",
+  currency: "USD",
+})
+
+export function SubagentFooter() {
+  const route = useRouteData("session")
+  const data = useData()
+  const session = createMemo(() => data.session.get(route.sessionID))
+
+  const subagentInfo = createMemo(() => {
+    const s = session()
+    if (!s) return "Subagent"
+    const agentMatch = s.title.match(/@(\w+) subagent/)
+    return agentMatch ? Locale.titlecase(agentMatch[1]) : "Subagent"
+  })
+
+  const usage = createMemo(() => {
+    const current = session()
+    if (!current) return
+    const cost = current.cost
+    const formattedCost = cost > 0 ? money.format(cost) : undefined
+    const context = contextUsage(
+      data.session.message.list(route.sessionID),
+      data.location.model.list(current.location),
+      current.revert?.messageID,
+    )
+
+    return {
+      context: context ? formatContextUsage(context.tokens, context.percent) : undefined,
+      cost: formattedCost,
+    }
+  })
+
+  const theme = useTheme("elevated")
+  const keymap = Keymap.use()
+  const shortcuts = Keymap.useShortcuts()
+  const [hover, setHover] = createSignal<"parent" | "prev" | "next" | null>(null)
+  useTerminalDimensions()
+
+  return (
+    <box flexShrink={0}>
+      <box
+        paddingTop={1}
+        paddingBottom={1}
+        paddingLeft={2}
+        paddingRight={1}
+        {...SplitBorder}
+        border={["left"]}
+        borderColor={theme.border.default}
+        flexShrink={0}
+        backgroundColor={theme.background.default}
+      >
+        <box flexDirection="row" justifyContent="space-between" gap={1}>
+          <box flexDirection="row" gap={1}>
+            <text fg={theme.text.default}>
+              <b>{subagentInfo()}</b>
+            </text>
+            <Show when={usage()}>
+              {(item) => (
+                <text fg={theme.text.subdued} wrapMode="none">
+                  {[item().context, item().cost].filter(Boolean).join(" · ")}
+                </text>
+              )}
+            </Show>
+          </box>
+          <box flexDirection="row" gap={2}>
+            <box
+              onMouseOver={() => setHover("parent")}
+              onMouseOut={() => setHover(null)}
+              onMouseUp={() => keymap.dispatch("session.parent")}
+              backgroundColor={
+                hover() === "parent" ? theme.background.action.primary.hovered : theme.background.default
+              }
+            >
+              <text fg={theme.text.default}>
+                Parent <span style={{ fg: theme.text.subdued }}>{shortcuts.get("session.parent")}</span>
+              </text>
+            </box>
+            <box
+              onMouseOver={() => setHover("prev")}
+              onMouseOut={() => setHover(null)}
+              onMouseUp={() => keymap.dispatch("session.child.previous")}
+              backgroundColor={hover() === "prev" ? theme.background.action.primary.hovered : theme.background.default}
+            >
+              <text fg={theme.text.default}>
+                Prev <span style={{ fg: theme.text.subdued }}>{shortcuts.get("session.child.previous")}</span>
+              </text>
+            </box>
+            <box
+              onMouseOver={() => setHover("next")}
+              onMouseOut={() => setHover(null)}
+              onMouseUp={() => keymap.dispatch("session.child.next")}
+              backgroundColor={hover() === "next" ? theme.background.action.primary.hovered : theme.background.default}
+            >
+              <text fg={theme.text.default}>
+                Next <span style={{ fg: theme.text.subdued }}>{shortcuts.get("session.child.next")}</span>
+              </text>
+            </box>
+          </box>
+        </box>
+      </box>
+    </box>
+  )
+}
@@ -615,14 +615,14 @@ export function DialogSelect<T>(props: DialogSelectProps<T>) {
              when={props.renderFilter !== false && store.filter.length > 0}
              fallback={
                props.emptyView ?? (
-                  <box paddingLeft={4} paddingRight={4}>
+                  <box paddingLeft={4} paddingRight={4} paddingTop={1}>
                    <text fg={theme.text.subdued}>No items available</text>
                  </box>
                )
              }
            >
              {props.noMatchView ?? (
-                <box paddingLeft={4} paddingRight={4}>
+                <box paddingLeft={4} paddingRight={4} paddingTop={1}>
                  <text fg={theme.text.subdued}>No results found</text>
                </box>
              )}
@@ -1,56 +0,0 @@
-import type { RGBA } from "@opentui/core"
-import { createEffect, createMemo, createSignal, Show } from "solid-js"
-import { useConfig } from "../config"
-import { tint } from "../theme/color"
-import { createAnimatable, tween } from "./animation"
-import { FilePath } from "./file-path"
-
-// FilePath that crossfades when its value changes: the old path fades to the
-// background, the text swaps at the midpoint, and the new path fades back in.
-// The initial value renders immediately; only subsequent changes animate.
-export function FadeFilePath(props: {
-  value: string | undefined
-  maxWidth: number
-  fg: RGBA
-  bg: RGBA
-  basenameFg?: RGBA
-}) {
-  const config = useConfig().data
-  const fade = createAnimatable(
-    { front: 1 },
-    {
-      enabled: () => config.animations ?? true,
-      transition: tween({ duration: 0.3 }),
-    },
-  )
-  const [text, setText] = createSignal(props.value)
-  const [previous, setPrevious] = createSignal<string>()
-
-  createEffect((current: string | undefined) => {
-    const next = props.value
-    if (next === undefined || next === current) return current
-    setText(next)
-    if (current === undefined) return next
-    setPrevious(current)
-    fade.jump({ front: 0 })
-    fade.animate({ front: 1 })
-    return next
-  }, props.value)
-
-  const display = createMemo(() => (previous() !== undefined && fade.value().front < 0.5 ? previous() : text()))
-  const fg = createMemo(() => {
-    if (previous() === undefined || fade.value().front >= 1) return props.fg
-    return tint(props.bg, props.fg, Math.abs(fade.value().front * 2 - 1))
-  })
-
-  return (
-    <Show when={display() !== undefined}>
-      <FilePath
-        value={display() ?? ""}
-        maxWidth={props.maxWidth}
-        fg={fg()}
-        basenameFg={fade.value().front >= 1 ? props.basenameFg : undefined}
-      />
-    </Show>
-  )
-}
@@ -62,14 +62,9 @@ export function truncateFilePath(value: string, maxWidth: number) {
  const separatorWidth = stringWidth(separator)
  let width = stringWidth(prefix + basename)
  for (let index = segments.length - 2; index >= 0; index--) {
-    const segment = segments[index]!
-    const next = stringWidth(segment) + separatorWidth
-    if (width + next > maxWidth) {
-      const available = maxWidth - width - separatorWidth
-      if (available > 1) selected.unshift(takeStart(segment, available - 1) + "…")
-      break
-    }
-    selected.unshift(segment)
+    const next = stringWidth(segments[index]!) + separatorWidth
+    if (width + next > maxWidth) break
+    selected.unshift(segments[index]!)
    width += next
  }
  return prefix + selected.join(separator)
@@ -11,7 +11,7 @@ import { ClientProvider, useClient } from "../../../src/context/client"
 import { DataProvider as DataProviderBase, useData } from "../../../src/context/data"
 import { LocationProvider, useLocation } from "../../../src/context/location"
 import { createSessionRows, type SessionRow } from "../../../src/routes/session/rows"
-import { createApi, createEventStream, createFetch, directory, json, worktree } from "../../fixture/tui-client"
+import { createApi, createEventStream, createFetch, directory, json } from "../../fixture/tui-client"
 import { TestTuiContexts } from "../../fixture/tui-environment"
 import { createTuiResolvedConfig } from "../../fixture/tui-runtime"

@@ -71,13 +71,11 @@ function durable(sessionID: string, seq = 0, version = 1) {
  return { aggregateID: sessionID, seq, version }
 }

-test("does not preload session summaries into the data context", async () => {
+test("preloads root sessions before applying the session limit", async () => {
  const events = createEventStream()
-  let location = false
-  let sessions = false
+  let request: URL | undefined
  const calls = createFetch((url) => {
-    if (url.pathname === "/api/location") location = true
-    if (url.pathname === "/api/session") sessions = true
+    if (url.pathname === "/api/session") request = url
    return undefined
  }, events)

@@ -94,58 +92,10 @@ test("does not preload session summaries into the data context", async () => {
  ))

  try {
-    await wait(() => location)
-    await Bun.sleep(20)
-    expect(sessions).toBe(false)
-  } finally {
-    app.renderer.destroy()
-  }
-})
-
-test("proactively syncs project metadata", async () => {
-  const events = createEventStream()
-  const calls = createFetch((url) => {
-    if (url.pathname !== "/api/project") return
-    return json([
-      {
-        id: "proj_test",
-        canonical: worktree,
-        name: "OpenCode",
-        time: { created: 1, updated: 2 },
-        sandboxes: [],
-      },
-    ])
-  }, events)
-  let data!: ReturnType<typeof useData>
-
-  function Probe() {
-    data = useData()
-    return <box />
-  }
-
-  const app = await testRender(() => (
-    <TestTuiContexts>
-      <ClientProvider api={createApi(calls.fetch)}>
-        <ProjectProvider>
-          <DataProvider>
-            <Probe />
-          </DataProvider>
-        </ProjectProvider>
-      </ClientProvider>
-    </TestTuiContexts>
-  ))
-
-  try {
-    await wait(() => data.project.get("proj_test") !== undefined)
-    expect(data.project.list()).toEqual([
-      {
-        id: "proj_test",
-        canonical: worktree,
-        name: "OpenCode",
-        time: { created: 1, updated: 2 },
-        sandboxes: [],
-      },
-    ])
+    await wait(() => request !== undefined)
+    expect(request?.searchParams.get("project")).toBe("proj_test")
+    expect(request?.searchParams.get("limit")).toBe("50")
+    expect(request?.searchParams.get("parentID")).toBe("null")
  } finally {
    app.renderer.destroy()
  }
@@ -2669,18 +2619,8 @@ function sessionInfo(id: string, parentID: string | undefined, cost = 0) {
 // the family-index tests below.
 async function mountData(parents: Record<string, string>, costs: Record<string, number> = {}) {
  const calls = createFetch((url) => {
-    if (url.pathname === "/api/session") {
-      const parentID = url.searchParams.get("parentID")
-      return json({
-        data: Object.entries(parents)
-          .filter(([, parent]) => parent === parentID)
-          .map(([id, parent]) => sessionInfo(id, parent, costs[id])),
-        cursor: {},
-      })
-    }
    const match = url.pathname.match(/^\/api\/session\/([^/]+)$/)
-    if (match && match[1] !== "active")
-      return json({ data: sessionInfo(match[1], parents[match[1]], costs[match[1]]) })
+    if (match && match[1] !== "active") return json({ data: sessionInfo(match[1], parents[match[1]], costs[match[1]]) })
  })
  let data!: ReturnType<typeof useData>
  let ready!: () => void
@@ -2707,20 +2647,6 @@ async function mountData(parents: Record<string, string>, costs: Record<string,
  return { data, app }
 }

-test("syncs direct child session info with a navigated root", async () => {
-  const { data, app } = await mountData({ child: "root", sibling: "root", grandchild: "child" })
-  try {
-    await data.session.sync("root", { children: true })
-    expect(data.session.get("root")?.id).toBe("root")
-    expect(data.session.get("child")?.parentID).toBe("root")
-    expect(data.session.get("sibling")?.parentID).toBe("root")
-    expect(data.session.get("grandchild")).toBeUndefined()
-    expect(data.session.family("root")).toEqual(["root", "child", "sibling"])
-  } finally {
-    app.renderer.destroy()
-  }
-})
-
 test("groups an orphan child under its missing parent until the root arrives", async () => {
  const { data, app } = await mountData({ child: "root" })
  try {
@@ -185,19 +185,6 @@ test("dialog actions run without options while row actions still require a selec
  }
 })

-test("renders one gap before an empty state", async () => {
-  await using tmp = await tmpdir()
-  const app = await renderSelect(tmp.path, [], () => {}, () => {})
-
-  try {
-    await app.waitForFrame((frame) => frame.includes("No items available"))
-    const lines = app.captureCharFrame().split("\n").map((line) => line.trim())
-    expect(lines.indexOf("No items available") - lines.indexOf("Search")).toBe(2)
-  } finally {
-    app.renderer.destroy()
-  }
-})
-
 test("footer actions run when filtering leaves no selected row", async () => {
  await using tmp = await tmpdir()
  let global = 0
@@ -1,10 +1,6 @@
-/** @jsxImportSource @opentui/solid */
 import { expect, test } from "bun:test"
 import { RGBA } from "@opentui/core"
-import { testRender } from "@opentui/solid"
-import { createSignal } from "solid-js"
 import {
-  TabPulse,
  blendTabPulseColor,
  completionPulseOpacity,
  glowIgnitionLevel,
@@ -12,50 +8,6 @@ import {
 } from "../../src/component/tab-pulse"
 import { tint } from "../../src/theme/color"

-test("a prompt pulse restarts the neutral edge flash while the tab remains busy", async () => {
-  const background = RGBA.fromHex("#101010")
-  const flash = RGBA.fromHex("#f0f0f0")
-  const [promptPulse, setPromptPulse] = createSignal(0)
-  const app = await testRender(
-    () => (
-      <box width={8} height={1} backgroundColor={background}>
-        <TabPulse
-          active={true}
-          promptPulse={promptPulse()}
-          color={background}
-          flashColor={flash}
-          backgroundColor={background}
-        />
-      </box>
-    ),
-    { width: 8, height: 1 },
-  )
-
-  const firstBackground = () => app.captureSpans().lines[0]?.spans[0]?.bg
-
-  try {
-    await app.renderOnce()
-    expect(firstBackground()?.equals(background)).toBeTrue()
-
-    setPromptPulse(1)
-    await Bun.sleep(80)
-    await app.renderOnce()
-    expect(firstBackground()?.equals(background)).toBeFalse()
-    expect(firstBackground()?.r ?? 0).toBeGreaterThan(0.17)
-
-    await Bun.sleep(800)
-    await app.renderOnce()
-    expect(firstBackground()?.equals(background)).toBeTrue()
-
-    setPromptPulse(2)
-    await Bun.sleep(80)
-    await app.renderOnce()
-    expect(firstBackground()?.equals(background)).toBeFalse()
-  } finally {
-    app.renderer.destroy()
-  }
-})
-
 test("completion pulse rises quickly and fades over the remaining duration", () => {
  expect(completionPulseOpacity(0)).toBe(0)
  expect(completionPulseOpacity(0.06)).toBeCloseTo(0.5)
@@ -1,110 +0,0 @@
-/** @jsxImportSource @opentui/solid */
-import { expect, test } from "bun:test"
-import type { OpenCodeEvent } from "@opencode-ai/client"
-import { testRender } from "@opentui/solid"
-import { mkdtempSync, rmSync } from "fs"
-import { tmpdir } from "os"
-import path from "path"
-import { ConfigProvider } from "../../src/config"
-import { ClientProvider, useClient } from "../../src/context/client"
-import { DataProvider } from "../../src/context/data"
-import { RouteProvider, useRoute } from "../../src/context/route"
-import { TuiAppProvider } from "../../src/context/runtime"
-import { SessionTabsProvider, useSessionTabs } from "../../src/context/session-tabs"
-import { StorageProvider } from "../../src/context/storage"
-import { createApi, createEventStream, createFetch, directory } from "../fixture/tui-client"
-import { TestTuiContexts } from "../fixture/tui-environment"
-import { createTuiResolvedConfig } from "../fixture/tui-runtime"
-
-async function wait(fn: () => boolean, timeout = 2_000) {
-  const start = Date.now()
-  while (!fn()) {
-    if (Date.now() - start > timeout) throw new Error("timed out waiting for condition")
-    await Bun.sleep(10)
-  }
-}
-
-test("user prompt admissions pulse an already-busy background tab", async () => {
-  const state = mkdtempSync(path.join(tmpdir(), "opencode-session-tabs-"))
-  const events = createEventStream()
-  const calls = createFetch(undefined, events)
-  let tabs!: ReturnType<typeof useSessionTabs>
-  let route!: ReturnType<typeof useRoute>
-  let client!: ReturnType<typeof useClient>
-
-  function Probe() {
-    tabs = useSessionTabs()
-    route = useRoute()
-    client = useClient()
-    return <box />
-  }
-
-  const app = await testRender(() => (
-    <TestTuiContexts paths={{ state }}>
-      <TuiAppProvider value={{ name: "test", version: "test", channel: "test" }}>
-        <StorageProvider>
-          <ConfigProvider config={createTuiResolvedConfig({ tabs: { enabled: true } })}>
-            <RouteProvider initialRoute={{ type: "session", sessionID: "background" }}>
-              <ClientProvider api={createApi(calls.fetch)}>
-                <DataProvider>
-                  <SessionTabsProvider>
-                    <Probe />
-                  </SessionTabsProvider>
-                </DataProvider>
-              </ClientProvider>
-            </RouteProvider>
-          </ConfigProvider>
-        </StorageProvider>
-      </TuiAppProvider>
-    </TestTuiContexts>
-  ))
-
-  const emit = (event: OpenCodeEvent) => events.emit({ ...event, location: { directory } })
-  const admitted = (sessionID: string, inputID: string): OpenCodeEvent => ({
-    id: `evt_${inputID}`,
-    created: Date.now(),
-    type: "session.input.admitted",
-    durable: { aggregateID: sessionID, seq: Number(inputID.replace(/\D/g, "")), version: 1 },
-    data: {
-      sessionID,
-      inputID,
-      input: { type: "user", data: { text: inputID }, delivery: "steer" },
-    },
-  })
-
-  try {
-    await wait(
-      () => client.connection.status() === "connected" && tabs.tabs().some((tab) => tab.sessionID === "background"),
-    )
-    route.navigate({ type: "session", sessionID: "active" })
-    await wait(() => tabs.current() === "active" && tabs.tabs().length === 2)
-
-    emit({
-      id: "evt_context",
-      created: Date.now(),
-      type: "session.input.admitted",
-      durable: { aggregateID: "background", seq: 0, version: 1 },
-      data: {
-        sessionID: "background",
-        inputID: "msg_context",
-        input: { type: "synthetic", data: { text: "editor context" }, delivery: "steer" },
-      },
-    })
-    await Bun.sleep(20)
-    expect(tabs.status("background").promptPulse).toBe(0)
-
-    emit(admitted("background", "msg_1"))
-    await wait(() => tabs.status("background").promptPulse === 1 && tabs.status("background").busy)
-
-    emit(admitted("background", "msg_2"))
-    await wait(() => tabs.status("background").promptPulse === 2)
-
-    emit(admitted("active", "msg_3"))
-    await Bun.sleep(20)
-    expect(tabs.status("active").promptPulse).toBe(0)
-    expect(tabs.status("background")).toMatchObject({ promptPulse: 2, busy: true })
-  } finally {
-    app.renderer.destroy()
-    rmSync(state, { recursive: true, force: true })
-  }
-})
@@ -93,26 +93,24 @@ export function createFetch(override?: FetchHandler, events?: ReturnType<typeof
    if (url.pathname === "/experimental/console") return json({ consoleManagedProviders: [], switchableOrgCount: 0 })
    if (url.pathname === "/experimental/capabilities") return json({ backgroundSubagents: true })
    if (url.pathname === "/path") return json({ home: "", state: "", config: "", worktree, directory })
-    if (url.pathname === "/api/location")
-      return json({ directory, project: { id: "proj_test", directory: worktree, canonical: worktree } })
+    if (url.pathname === "/api/location") return json({ directory, project: { id: "proj_test", directory: worktree } })
    if (url.pathname === "/api/fs/list")
-      return json({ location: { directory, project: { id: "proj_test", directory: worktree, canonical: worktree } }, data: [] })
+      return json({ location: { directory, project: { id: "proj_test", directory: worktree } }, data: [] })
    if (url.pathname === "/api/project/current") return json({ id: "proj_test", directory: worktree })
-    if (url.pathname === "/api/project") return json([])
    if (url.pathname === "/api/project/proj_test/directories") return json([{ directory: worktree }])
    if (url.pathname === "/api/shell")
-      return json({ location: { directory, project: { id: "proj_test", directory: worktree, canonical: worktree } }, data: [] })
+      return json({ location: { directory, project: { id: "proj_test", directory: worktree } }, data: [] })
    if (url.pathname === "/api/mcp")
-      return json({ location: { directory, project: { id: "proj_test", directory: worktree, canonical: worktree } }, data: [] })
+      return json({ location: { directory, project: { id: "proj_test", directory: worktree } }, data: [] })
    if (url.pathname === "/api/mcp/resource")
      return json({
-        location: { directory, project: { id: "proj_test", directory: worktree, canonical: worktree } },
+        location: { directory, project: { id: "proj_test", directory: worktree } },
        data: { resources: [], templates: [] },
      })
    if (url.pathname === "/api/session") return json({ data: [], cursor: {} })
    if (url.pathname === "/api/session/active") return json({ data: {} })
    if (url.pathname === "/api/permission/request")
-      return json({ location: { directory, project: { id: "proj_test", directory: worktree, canonical: worktree } }, data: [] })
+      return json({ location: { directory, project: { id: "proj_test", directory: worktree } }, data: [] })
    if (url.pathname === "/api/form/request")
      return json({ location: { directory, project: { id: "proj_test", directory: worktree } }, data: [] })
    if (/^\/api\/session\/[^/]+\/form$/.test(url.pathname)) return json({ data: [] })
@@ -122,13 +120,13 @@ export function createFetch(override?: FetchHandler, events?: ReturnType<typeof
      )
    )
      return json({
-        location: { directory, project: { id: "proj_test", directory: worktree, canonical: worktree } },
+        location: { directory, project: { id: "proj_test", directory: worktree } },
        data: [],
      })
    if (url.pathname === "/api/reference")
-      return json({ location: { directory, project: { id: "proj_test", directory, canonical: directory } }, data: [] })
+      return json({ location: { directory, project: { id: "proj_test", directory } }, data: [] })
    if (url.pathname === "/api/websearch/provider") {
-      return json({ location: { directory, project: { id: "proj_test", directory, canonical: directory } }, data: [] })
+      return json({ location: { directory, project: { id: "proj_test", directory } }, data: [] })
    }
    if (url.pathname === "/provider") return json({ all: [], default: {}, connected: [] })
    if (url.pathname === "/session") return json([])
@@ -78,7 +78,7 @@ describe("run interactive runtime", () => {
        directory: "/tmp",
        target: async () => ({
          sessionID: "ses_root",
-          location: { directory: "/tmp", project: { id: "pro-1", directory: "/tmp", canonical: "/tmp" } },
+          location: { directory: "/tmp", project: { id: "pro-1", directory: "/tmp" } },
          agent: "build",
          model: undefined,
          variant: undefined,
@@ -130,7 +130,7 @@ describe("run interactive runtime", () => {
    await refreshCatalog?.()
    expect(defaultModel).toHaveBeenCalledTimes(1)
    selected.resolve({
-      location: { directory: "/tmp", project: { id: "pro-1", directory: "/tmp", canonical: "/tmp" } },
+      location: { directory: "/tmp", project: { id: "pro-1", directory: "/tmp" } },
      data: model,
    })
    while (defaultModel.mock.calls.length < 2) await Bun.sleep(0)
@@ -165,7 +165,7 @@ describe("run interactive runtime", () => {
        directory: "/tmp",
        target: async () => ({
          sessionID: "ses_root",
-          location: { directory: "/tmp", project: { id: "pro-1", directory: "/tmp", canonical: "/tmp" } },
+          location: { directory: "/tmp", project: { id: "pro-1", directory: "/tmp" } },
          agent: "build",
          model: { providerID: "test", modelID: "model" },
          variant: undefined,
@@ -261,7 +261,7 @@ describe("run interactive runtime", () => {
          return {
            sessionID: "ses-deferred",
            sessionTitle: "Deferred",
-            location: { directory: "/tmp", project: { id: "pro-1", directory: "/tmp", canonical: "/tmp" } },
+            location: { directory: "/tmp", project: { id: "pro-1", directory: "/tmp" } },
            agent: "build",
            model: { providerID: "openai", modelID: "gpt-5" },
            variant: undefined,
@@ -349,7 +349,7 @@ describe("run interactive runtime", () => {
        target: async () => ({
          sessionID: "ses-resume",
          sessionTitle: "Resume",
-          location: { directory: "/tmp", project: { id: "pro-1", directory: "/tmp", canonical: "/tmp" } },
+          location: { directory: "/tmp", project: { id: "pro-1", directory: "/tmp" } },
          agent: "review",
          model: { providerID: "openai", modelID: "gpt-5" },
          variant: "high",
@@ -432,7 +432,7 @@ describe("run interactive runtime", () => {
        target: async () => ({
          sessionID: "ses-resume-abort",
          sessionTitle: "Cached title",
-          location: { directory: "/tmp", project: { id: "pro-1", directory: "/tmp", canonical: "/tmp" } },
+          location: { directory: "/tmp", project: { id: "pro-1", directory: "/tmp" } },
          agent: "build",
          model: undefined,
          variant: undefined,
@@ -490,7 +490,7 @@ describe("run interactive runtime", () => {
      location: {
        directory: "/session",
        workspaceID: "work-1",
-        project: { id: "pro-1", directory: "/session", canonical: "/session" },
+        project: { id: "pro-1", directory: "/session" },
      },
      data: [{ path: "src/index.ts", type: "file" }],
    } as never)
@@ -507,7 +507,7 @@ describe("run interactive runtime", () => {
            location: {
              directory: "/session",
              workspaceID: "work-1",
-              project: { id: "location-project", directory: "/session", canonical: "/session" },
+              project: { id: "location-project", directory: "/session" },
            },
            agent: "review",
            model: { providerID: "openai", modelID: "gpt-5" },
@@ -167,11 +167,7 @@ function sdk(input: {
      location: {
        directory: input.globalLocation?.directory ?? "/tmp",
        workspaceID: input.globalLocation?.workspaceID,
-        project: {
-          id: "proj_1",
-          directory: input.globalLocation?.directory ?? "/tmp",
-          canonical: input.globalLocation?.directory ?? "/tmp",
-        },
+        project: { id: "proj_1", directory: input.globalLocation?.directory ?? "/tmp" },
      },
      data: input.globals ?? [],
    }),
@@ -14,11 +14,6 @@ describe("truncateFilePath", () => {
    expect(truncateFilePath(path, 19)).toBe("…/dialog-select.tsx")
  })

-  test("uses remaining width for part of a long parent segment", () => {
-    const path = "/private/var/folders/run-17f048ec-dbb2-4b36-860c-98637bb51a8d/files"
-    expect(truncateFilePath(path, 40)).toBe("/…/run-17f048ec-dbb2-4b36-860c-98…/files")
-  })
-
  test("preserves the extension when the basename must shrink", () => {
    expect(truncateFilePath(path, 16)).toBe("…/dialog-se….tsx")
    expect(truncateFilePath("dialog-select.tsx", 12)).toBe("dialog-….tsx")
@@ -28,13 +28,6 @@ export namespace FSUtil {
    readonly type: "file" | "directory" | "symlink" | "other"
  }

-  export interface UpOptions {
-    readonly targets: string[]
-    readonly start: string
-    readonly stop?: string
-    readonly mode?: "all" | "first"
-  }
-
  export interface Interface extends FileSystem.FileSystem {
    readonly isDir: (path: string) => Effect.Effect<boolean>
    readonly isFile: (path: string) => Effect.Effect<boolean>
@@ -47,7 +40,7 @@ export namespace FSUtil {
    readonly readDirectoryEntries: (path: string) => Effect.Effect<DirEntry[], Error>
    readonly resolve: (path: string) => Effect.Effect<string>
    readonly findUp: (target: string, start: string, stop?: string) => Effect.Effect<string[], Error>
-    readonly up: (options: UpOptions) => Effect.Effect<string[], Error>
+    readonly up: (options: { targets: string[]; start: string; stop?: string }) => Effect.Effect<string[], Error>
    readonly globUp: (pattern: string, start: string, stop?: string) => Effect.Effect<string[], Error>
    readonly scan: (pattern: string, options?: Glob.Options) => Effect.Effect<string[], Error>
    readonly globMatch: (pattern: string, filepath: string) => boolean
@@ -160,16 +153,27 @@ export namespace FSUtil {
        })
      })

-      const up = Effect.fn("FileSystem.up")(function* (options: UpOptions) {
+      const findUp = Effect.fn("FileSystem.findUp")(function* (target: string, start: string, stop?: string) {
+        const result: string[] = []
+        let current = start
+        while (true) {
+          const search = join(current, target)
+          if (yield* fs.exists(search)) result.push(search)
+          if (stop === current) break
+          const parent = dirname(current)
+          if (parent === current) break
+          current = parent
+        }
+        return result
+      })
+
+      const up = Effect.fn("FileSystem.up")(function* (options: { targets: string[]; start: string; stop?: string }) {
        const result: string[] = []
        let current = options.start
        while (true) {
          for (const target of options.targets) {
            const search = join(current, target)
-            if (yield* fs.exists(search)) {
-              result.push(search)
-              if (options.mode === "first") return result
-            }
+            if (yield* fs.exists(search)) result.push(search)
          }
          if (options.stop === current) break
          const parent = dirname(current)
@@ -179,10 +183,6 @@ export namespace FSUtil {
        return result
      })

-      const findUp = Effect.fn("FileSystem.findUp")((target: string, start: string, stop?: string) =>
-        up({ targets: [target], start, stop }),
-      )
-
      const globUp = Effect.fn("FileSystem.globUp")(function* (pattern: string, start: string, stop?: string) {
        const result: string[] = []
        let current = start
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Aiden Cline	4c893a77a0	test(tui): restore compaction event lifecycle	2026-07-29 18:06:32 -05:00
Aiden Cline	ddfcdee425	refactor(core): simplify edit file diffs	2026-07-29 17:29:43 -05:00
Aiden Cline	ff58d21b22	fix(core): add mutation permission previews	2026-07-29 17:27:57 -05:00