refactor(core): move wake scope into coordinator

Co-authored-by: Kit Langton <7587245+kitlangton@users.noreply.github.com>

AGENTS.md

@@ -175,14 +175,14 @@ const table = sqliteTable("session", {
 ## V2 Session Core
 
 - Keep durable events minimal: record irreducible new facts and do not repeat state derivable by folding the ordered aggregate history. Enrich projections and read models with previous or derived state when consumers need self-contained views.
-- Keep durable prompt admission separate from model execution. `SessionV2.prompt(...)` admits one durable `session_pending` row before scheduling advisory `SessionExecution.wake(sessionID)` unless `resume: false` requests admit-only behavior. The serialized runner promotes admitted inputs into visible user messages at safe boundaries, consuming the pending row in the same event transaction; `session_pending` stores only unconsumed work.
-- Reusing a Session ID adopts the existing Session. Reusing a prompt message ID reconciles an exact retry only when Session, prompt, and delivery mode match; conflicting reuse fails. Retry of an already-promoted input reconciles against the projected message and the durable admitted event rather than a retained row.
+- Keep durable prompt admission separate from model execution. `Session.prompt(...)` publishes `session.inbox.enqueued`, whose projection inserts one durable `session_inbox` row, before scheduling advisory `SessionExecution.wake(sessionID)` unless `resume: false` requests admit-only behavior. Delivery publishes `session.inbox.delivered`; its projection consumes the inbox row and inserts the visible message in the same transaction. `session_inbox` stores only unconsumed work.
+- Reusing a Session ID adopts the existing Session. While a user or synthetic inbox item is pending, reusing its ID reconciles only when Session, type, complete payload, metadata, and delivery match; conflicting reuse fails. Once delivered, retry reconciliation for those message-producing items uses the projected message and does not require retained enqueue history or the original delivery mode. Control items keep their operation-specific conflict behavior.
 - Keep `SessionExecution` process-global and Session-ID based. Its local implementation owns the process-local Session coordinator and discovers placement through `SessionStore` plus `LocationServiceMap.get(session.location)` only when a drain starts; no layer should take a Session ID. V2 interruption targets the active process-local ownership chain for that Session; interruption of a known but idle or locally unowned Session is a no-op, while the public API rejects an unknown Session.
 - Keep `SessionRunner`, model resolution, tool registry, permissions, and filesystem Location-scoped. Omitted `Location.workspaceID` means implicit-local placement; explicit workspace identity remains reserved for future placement semantics.
-- Preserve one explicit `llm.stream(request)` call per Physical Attempt and reload projected history before durable continuation. Most Steps have one Physical Attempt; overflow-triggered compaction recovery may rebuild one Step for a second attempt. Do not bridge through legacy `SessionPrompt.loop(...)` or delegate orchestration to an in-memory tool loop.
-- Keep local Session drains process-local until clustering is implemented. `SessionRunCoordinator` joins explicit same-Session resumes, coalesces prompt wakeups, and allows different Sessions to run concurrently. Advisory wakes drain eligible durable inbox rows only; post-crash continuation recovery requires a separate explicit design before it may retry provider work. A drain has no durable identity or transcript boundary.
-- Keep delivery vocabulary explicit. Prompts steer by default and promote at the next safe step boundary while the current drain requires continuation. An explicit `queue` input remains pending until the Session would otherwise become idle; promote one queued input at that boundary, then reevaluate continuation before promoting another. Promoting any new user input resets the selected agent's step allowance; a batch of steers resets it once.
+- Preserve one explicit `llm.stream(request)` call per Physical Attempt and reload projected history before durable continuation. A logical Step may use generic pre-output retries, one full-context retry after continuation rejection, incomplete-stream continuation, or one overflow-compaction rebuild. Generic retries retain the logical step number and do not consume another agent-step allowance. Do not bridge through legacy `SessionPrompt.loop(...)` or delegate orchestration to an in-memory tool loop.
+- Keep local Session drains process-local until clustering is implemented. `SessionRunCoordinator` joins explicit same-Session resumes, coalesces prompt wakeups, and allows different Sessions to run concurrently. A write-ahead execution claim marks a process-local busy period for restart recovery: terminal completion, failure, or user interruption releases it, while shutdown interruption and process death preserve it. Startup recovery resumes claimed top-level Sessions with durable per-execution attempt accounting. The claim is a recovery marker, not clustered ownership, fencing, or an exactly-once guarantee.
+- Keep delivery vocabulary explicit. Prompts steer by default. Steers deliver in enqueue order at safe step boundaries, stopping before compaction or move control items. At an idle boundary, steers take priority; otherwise exactly one queued item delivers before the runner reevaluates continuation. Inbox items may be cancelled or changed between queue and steer before delivery. Promoting new user input resets the selected agent's step allowance; a batch of steers resets it once.
 - One step is one logical LLM call; its durable record covers only the model-visible span. Do not write "provider turn", and do not use bare "turn" for a single call: "turn" is reserved for the future assistant-turn unit containing all steps from prompt promotion until the session would go idle.
-- Keep EventV2 replay owner claims separate from clustered Session execution ownership.
+- Keep event replay ownership separate from clustered Session execution ownership.
 - Keep the Instructions algebra and built-ins in `src/instructions`; keep instruction producers with their observed domains, and keep Session History selection plus `InstructionState` and `InstructionEntry` persistence Session-owned. `InstructionDiscovery` observes ambient global and upward-project instructions. The runner composes built-ins, discovery, guidance, and entries explicitly in `loadInstructions`; there is no instruction registry.
-- `session.instructions.updated` stores only changed source keys and content hashes. Blob values live once in `instruction_blob`; `instruction_state` is a rebuildable fold cache, never primary state. Render initial instructions and chronological updates from values during request assembly. Completed compaction moves the instruction epoch; Session movement retains it so destination instruction changes are chronological, while committed revert clears it. Unavailable sources retain the last value and block only the initial complete delta.
+- `session.instructions.updated` stores changed source keys and content hashes and may freeze rendered chronological update text. Blob values live once in `instruction_blob`; the projected `instruction_state` row is the normal boundary-processing source of current and initial values. Request assembly renders the epoch baseline from stored values, while later frozen updates enter history as durable System messages. Completed compaction moves the instruction epoch; Session movement retains it so destination instruction changes are chronological, while committed revert clears it. Forks adopt the parent's newest instruction values even when copied message history ends at an earlier boundary. Unavailable sources retain the last value and block only the initial complete delta.

docs/design/service-lifecycle.md

@@ -27,8 +27,9 @@ exits before expensive server boot. The design does not require clients to
 agree on a single initiator.
 
 This proposal does not introduce a supervisor process, warm candidate server,
-protocol negotiation, idle background restart, or general execution-recovery
-framework.
+protocol negotiation, idle background restart, or clustered or exactly-once
+execution recovery. Session execution separately provides bounded local recovery
+through durable write-ahead claims.
 
 ## Architecture at a Glance
 
@@ -176,9 +177,9 @@ This design gives each concept one authority.
 - Adding a permanent steward, proxy, or supervisor process.
 - Zero-downtime worker handoff or automatic rollback.
 - Application protocol negotiation or automatic TUI self-restart.
-- General hard-crash recovery for active Sessions.
-- Defining recovery semantics for provider attempts, tools, shells, sub-agents,
-  permissions, questions, or background jobs.
+- Exactly-once recovery for provider attempts, tools, shells, sub-agents,
+  permissions, questions, or background jobs. Top-level Session continuation
+  after process death is handled separately through durable execution claims.
 - Automatically killing a frozen owner.
 - Bounding concurrent location cold boots after clients reconnect.
 - Multi-machine or clustered service placement.
@@ -202,9 +203,10 @@ This design gives each concept one authority.
    diagnosed, non-retryable cause.
 8. **Clients do not kill an unresponsive owner automatically.** Destructive
    recovery requires the explicit `service restart` command.
-9. **Lifecycle does not promise execution semantics.** Graceful replacement
-   invokes Session suspension and resumption hooks, but tool-level continuity
-   belongs to a separate design.
+9. **Lifecycle does not promise exactly-once execution.** A successor invokes
+   the Session execution-claim sweep, which resumes from durable history.
+   Provider-attempt identity and tool-side-effect fencing belong to separate
+   designs.
 
 ## System Model
 
@@ -485,23 +487,20 @@ The UI derives text from status:
 | `ready`                  | Normal TUI                          |
 
 ## Session Continuity
-
+
 Every process-local Session busy period writes a durable execution claim before
-resumption hooks:
-
+its runner starts. Success, failure, and user interruption release the claim;
+shutdown interruption and process death leave it intact. The
+successor sweeps claimed top-level Sessions, durably counts a recovery attempt,
+appends a continuation instruction, and resumes from projected history. The same
+mechanism covers graceful replacement, crash, SIGKILL, and runtime eviction.
+
 Recovery fails stale running tool projections before further model work, but it
-2. The successor schedules those Sessions for continuation.
-3. The runner reloads durable Session history before continuing.
-
-This lifecycle design does not define what an interrupted physical provider
-attempt or tool invocation means. It does not promise that external side effects
-did not occur, replay the exact interrupted tool, preserve an in-memory form, or
-recover process-local background work.
-
-Those concerns require a separate execution-continuity design covering tools,
-shells, sub-agents, permissions, questions, provider attempts, and hard-crash
-recovery.
-
+does not prove whether an interrupted provider request or external operation
+already took effect. It does not replay the exact interrupted tool, preserve an
+in-memory form, recover process-local background work, or guarantee exactly-once
+provider or tool behavior.
+
 ## Unresponsive Owner
 
 An unreachable registration does not prove that the owner is dead. A contender
@@ -531,13 +530,15 @@ Automatic frozen-owner recovery is deferred.
 1. The old service installs vNext but keeps running.
 2. A fresh vNext TUI finds the healthy vOld service and requests graceful stop.
 3. The old service reports `stopping` and exits. Shutdown interruption preserves
-4. Open TUIs enter their indefinite status loops.
+   the execution claims already written by active Sessions.
+4. Open TUIs enter their indefinite status loops.
 5. One or more clients spawn contenders.
 6. One contender acquires the service lock. Losers exit before heavy boot.
 7. The winner binds and registers the lifecycle shell as `starting`.
 8. Clients stop spawning and wait on the observable winner.
 9. The winner initializes the application, sweeps orphaned execution claims,
-10. TUIs rebuild clients, reconcile state, and resume.
+   and reports `ready`.
+10. TUIs rebuild clients, reconcile state, and resume.
 
 ### Server crashes while ready
 
@@ -546,7 +547,9 @@ Automatic frozen-owner recovery is deferred.
 3. Process death has released the service lock.
 4. One contender wins, replaces registration, and starts normally.
 5. Application startup sweeps orphaned top-level execution claims and resumes
-
+   them with bounded attempt accounting. External side effects remain
+   potentially ambiguous.
+
 ### Winner crashes during startup
 
 1. Clients observed `starting` and remain alive.
@@ -650,8 +653,9 @@ was the observed incident cost.
 6. **Codify launch versus reconnect.** Fresh launch enforces installed version;
    reconnect never activates replacement.
 7. **Integrate Session continuity.** Preserve current background-install and
-   fresh-launch activation behavior while invoking Session continuity hooks.
-8. **Harden explicit recovery.** Verify exact process identity during explicit
+   fresh-launch activation behavior while invoking startup execution-claim
+   recovery.
+8. **Harden explicit recovery.** Verify exact process identity during explicit
    `service restart`; never automatically kill an unresponsive owner.
 9. **Run the full multi-process suite.** Include repeated restart cycles and
    assert that no contender or child process remains afterward.
@@ -677,7 +681,8 @@ was the observed incident cost.
 - Idle background update activation with an admission fence.
 - Application protocol compatibility and automatic local TUI re-exec.
 - Stronger execution recovery with provider-attempt identity, tool-side-effect
-- Shell, sub-agent, permission, question, and background-job continuity.
+  idempotency or fencing, and clustered ownership.
+- Shell, sub-agent, permission, question, and background-job continuity.
 - Automatic recovery for a positively identified frozen owner.
 - Cold-boot concurrency limits and interaction-prioritized location loading.
 - A steward or socket-handoff architecture if zero-downtime replacement becomes

packages/app/e2e/utils/mock-server.ts

@@ -278,7 +278,7 @@ export async function mockOpenCodeServer(page: Page, config: MockServerConfig) {
     }
     if (path === "/api/project/current")
       return json(route, { id: (config.project as { id?: string }).id, directory: config.directory })
-    const worktree = path.match(/^\/api\/experimental\/project\/([^/]+)\/worktree$/)?.[1]
+    const worktree = path.match(/^\/api\/worktree\/([^/]+)$/)?.[1]
     if (worktree && route.request().method() === "GET")
       return json(route, [
         { directory: config.directory },
@@ -294,7 +294,7 @@ export async function mockOpenCodeServer(page: Page, config: MockServerConfig) {
     }
     if (worktree && route.request().method() === "DELETE")
       return route.fulfill({ status: 204, headers: { "access-control-allow-origin": "*" } })
-    if (/^\/api\/experimental\/project\/[^/]+\/worktree\/refresh$/.test(path))
+    if (/^\/api\/worktree\/[^/]+\/refresh$/.test(path))
       return route.fulfill({ status: 204, headers: { "access-control-allow-origin": "*" } })
     if (path === "/api/permission/request")
       return json(route, {

packages/app/src/pages/new-session/new-session-workspace-controller.test.ts

@@ -2,6 +2,7 @@ import { describe, expect, test } from "bun:test"
 import {
   normalizeNewSessionWorktree,
   resolveNewSessionBranch,
+  resolveNewSessionGit,
   resolveNewSessionWorktree,
 } from "./new-session-workspace-controller"
 
@@ -47,4 +48,10 @@ describe("new session workspace selection", () => {
     )
     expect(resolveNewSessionBranch({ worktree: "/missing", local: "dev", worktreeBranch: branch })).toBe("dev")
   })
+
+  test("uses location VCS state when the project inventory is stale", () => {
+    expect(resolveNewSessionGit({ branch: "dev" })).toBe(true)
+    expect(resolveNewSessionGit({ projectVcs: "git" })).toBe(true)
+    expect(resolveNewSessionGit({})).toBe(false)
+  })
 })

packages/app/src/pages/new-session/new-session-workspace-controller.ts

@@ -39,6 +39,10 @@ export function resolveNewSessionBranch(input: {
   return input.worktreeBranch(input.worktree) ?? input.local
 }
 
+export function resolveNewSessionGit(input: { projectVcs?: string; branch?: string }) {
+  return input.projectVcs === "git" || input.branch !== undefined
+}
+
 export function createNewSessionWorkspaceController(input: {
   selected: () => string | undefined
   setSelected: (worktree: string | undefined) => void
@@ -49,7 +53,10 @@ export function createNewSessionWorkspaceController(input: {
   const serverSDK = useServerSDK()
   const serverSync = useServerSync()
   const settings = useSettings()
-  const visible = createMemo(() => sync().project?.vcs === "git")
+  const localVcs = createMemo(() => serverSync.child(sdk().directory)[0].vcs)
+  const visible = createMemo(() =>
+    resolveNewSessionGit({ projectVcs: sync().project?.vcs, branch: localVcs()?.branch }),
+  )
   const selected = createMemo(() => {
     const project = sync().project
     const worktree = input.selected()
@@ -110,7 +117,7 @@ export function createNewSessionWorkspaceController(input: {
         const project = sync().project
         return project ? workspaceDirectories(project) : []
       },
-      git: () => sync().project?.vcs === "git",
+      git: visible,
       openAll: input.onViewAll,
     },
     bar: {

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

@@ -4,13 +4,11 @@ import { Service } from "@opencode-ai/client/effect/service"
 import { Commands } from "../../commands"
 import { Runtime } from "../../../framework/runtime"
 import { ServiceConfig } from "../../../services/service-config"
-import { ServerConnection } from "../../../services/server-connection"
 
 export default Runtime.handler(
   Commands.commands.service.commands.restart,
   Effect.fn("cli.service.restart")(function* () {
     const options = yield* ServiceConfig.options()
-    yield* ServerConnection.shutdownPersistentPty(options).pipe(Effect.ignore)
     yield* Service.stop(options)
     const transport = yield* Service.ensure(options)
     process.stdout.write(transport.url + EOL)

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

@@ -3,13 +3,10 @@ import { Service } from "@opencode-ai/client/effect/service"
 import { Commands } from "../../commands"
 import { Runtime } from "../../../framework/runtime"
 import { ServiceConfig } from "../../../services/service-config"
-import { ServerConnection } from "../../../services/server-connection"
 
 export default Runtime.handler(
   Commands.commands.service.commands.stop,
   Effect.fn("cli.service.stop")(function* () {
-    const options = yield* ServiceConfig.options()
-    yield* ServerConnection.shutdownPersistentPty(options).pipe(Effect.ignore)
-    yield* Service.stop(options)
+    yield* Service.stop(yield* ServiceConfig.options())
   }),
 )

packages/cli/src/services/server-connection.ts

@@ -56,22 +56,12 @@ function managedService(options: EnsureOptions) {
     reconnect: () => Service.ensure(reconnectOptions),
     restart: () =>
       Effect.gen(function* () {
-        yield* shutdownPersistentPty(options).pipe(Effect.ignore)
         yield* Service.stop(options)
         yield* Service.ensure(reconnectOptions)
       }),
   }
 }
 
-export const shutdownPersistentPty = Effect.fn("cli.server-connection.shutdown-persistent-pty")(function* (
-  options: EnsureOptions,
-) {
-  const endpoint = yield* Service.discover({ ...options, version: undefined })
-  if (!endpoint) return
-  const client = OpenCode.make({ baseUrl: endpoint.url, headers: Service.headers(endpoint) })
-  yield* Effect.tryPromise(() => client["server.persistentPty"].shutdown())
-})
-
 const resolveManaged = Effect.fnUntraced(function* (options: EnsureOptions, mismatch: NonNullable<Args["mismatch"]>) {
   if (mismatch === "replace") return yield* Service.ensure(options)
   if (mismatch === "ignore") return yield* Service.ensure({ ...options, version: undefined })

packages/cli/test/debug-config.test.ts

@@ -30,7 +30,6 @@ describe("debug config command", () => {
           ],
         },
       },
-      { type: "file", path: path.join(project, "opencode.json") },
     ]
     let requested: URL | undefined
     const authorization: Array<string | null> = []

packages/client/src/effect/api/api.ts

@@ -32,7 +32,6 @@ import type { FileSystem } from "@opencode-ai/schema/filesystem"
 import type { Command } from "@opencode-ai/schema/command"
 import type { OpenCodeEvent } from "@opencode-ai/protocol/groups/event"
 import type { Pty } from "@opencode-ai/schema/pty"
-import type { PtyTicket } from "@opencode-ai/schema/pty-ticket"
 import type { Reference } from "@opencode-ai/schema/reference"
 import type { Worktree } from "@opencode-ai/schema/worktree"
 import type { Vcs } from "@opencode-ai/schema/vcs"
@@ -1436,249 +1435,44 @@ export interface PtyApi<E = never> {
   readonly remove: PtyRemoveOperation<E>
 }
 
-export type Endpoint21_0Output = ReadonlyArray<{
-  readonly id: string & Brand.Brand<"GroupID">
-  readonly items: ReadonlyArray<
-    { readonly type: "session"; readonly id: Session.ID } | { readonly type: "terminal"; readonly id: Pty.ID }
-  >
-}>
-export type ServerPersistentPtyGroupListOperation<E = never> = () => Effect.Effect<Endpoint21_0Output, E>
-
-export type Endpoint21_1Input = {
-  readonly items?:
-    | ReadonlyArray<
-        { readonly type: "session"; readonly id: Session.ID } | { readonly type: "terminal"; readonly id: Pty.ID }
-      >
-    | undefined
-}
-export type Endpoint21_1Output = {
-  readonly id: string & Brand.Brand<"GroupID">
-  readonly items: ReadonlyArray<
-    { readonly type: "session"; readonly id: Session.ID } | { readonly type: "terminal"; readonly id: Pty.ID }
-  >
-}
-export type ServerPersistentPtyGroupCreateOperation<E = never> = (
-  input?: Endpoint21_1Input,
-) => Effect.Effect<Endpoint21_1Output, E>
-
-export type Endpoint21_2Input = { readonly groupID: string & Brand.Brand<"GroupID"> }
-export type Endpoint21_2Output = {
-  readonly id: string & Brand.Brand<"GroupID">
-  readonly items: ReadonlyArray<
-    { readonly type: "session"; readonly id: Session.ID } | { readonly type: "terminal"; readonly id: Pty.ID }
-  >
-}
-export type ServerPersistentPtyGroupGetOperation<E = never> = (
-  input: Endpoint21_2Input,
-) => Effect.Effect<Endpoint21_2Output, E>
-
-export type Endpoint21_3Input = {
-  readonly groupID: string & Brand.Brand<"GroupID">
-  readonly items: ReadonlyArray<
-    { readonly type: "session"; readonly id: Session.ID } | { readonly type: "terminal"; readonly id: Pty.ID }
-  >
-}
-export type Endpoint21_3Output = {
-  readonly id: string & Brand.Brand<"GroupID">
-  readonly items: ReadonlyArray<
-    { readonly type: "session"; readonly id: Session.ID } | { readonly type: "terminal"; readonly id: Pty.ID }
-  >
-}
-export type ServerPersistentPtyGroupSetOperation<E = never> = (
-  input: Endpoint21_3Input,
-) => Effect.Effect<Endpoint21_3Output, E>
-
-export type Endpoint21_4Input = { readonly groupID: string & Brand.Brand<"GroupID"> }
-export type Endpoint21_4Output = void
-export type ServerPersistentPtyGroupRemoveOperation<E = never> = (
-  input: Endpoint21_4Input,
-) => Effect.Effect<Endpoint21_4Output, E>
-
-export type Endpoint21_5Input = { readonly groupID: string & Brand.Brand<"GroupID"> }
-export type Endpoint21_5Output = ReadonlyArray<{
-  readonly id: Pty.ID
-  readonly title: string
-  readonly command: string
-  readonly args: ReadonlyArray<string>
-  readonly cwd: string
-  readonly status: "running" | "exited"
-  readonly pid: number
-  readonly exitCode?: number | undefined
-  readonly groupID: string & Brand.Brand<"GroupID">
-  readonly size: { readonly cols: number; readonly rows: number }
-  readonly output: { readonly head: number; readonly tail: number }
-}>
-export type ServerPersistentPtyListOperation<E = never> = (
-  input: Endpoint21_5Input,
-) => Effect.Effect<Endpoint21_5Output, E>
-
-export type Endpoint21_6Input = {
-  readonly groupID: string & Brand.Brand<"GroupID">
-  readonly command: string
-  readonly args: ReadonlyArray<string>
-  readonly cwd: string
-  readonly title: string
-  readonly env: { readonly [x: string]: string }
-  readonly size?: { readonly cols: number; readonly rows: number } | undefined
-}
-export type Endpoint21_6Output = {
-  readonly id: Pty.ID
-  readonly title: string
-  readonly command: string
-  readonly args: ReadonlyArray<string>
-  readonly cwd: string
-  readonly status: "running" | "exited"
-  readonly pid: number
-  readonly exitCode?: number | undefined
-  readonly groupID: string & Brand.Brand<"GroupID">
-  readonly size: { readonly cols: number; readonly rows: number }
-  readonly output: { readonly head: number; readonly tail: number }
-}
-export type ServerPersistentPtyCreateOperation<E = never> = (
-  input: Endpoint21_6Input,
-) => Effect.Effect<Endpoint21_6Output, E>
-
-export type Endpoint21_7Output = void
-export type ServerPersistentPtyShutdownOperation<E = never> = () => Effect.Effect<Endpoint21_7Output, E>
-
-export type Endpoint21_8Input = { readonly ptyID: Pty.ID }
-export type Endpoint21_8Output = {
-  readonly id: Pty.ID
-  readonly title: string
-  readonly command: string
-  readonly args: ReadonlyArray<string>
-  readonly cwd: string
-  readonly status: "running" | "exited"
-  readonly pid: number
-  readonly exitCode?: number | undefined
-  readonly groupID: string & Brand.Brand<"GroupID">
-  readonly size: { readonly cols: number; readonly rows: number }
-  readonly output: { readonly head: number; readonly tail: number }
-}
-export type ServerPersistentPtyGetOperation<E = never> = (
-  input: Endpoint21_8Input,
-) => Effect.Effect<Endpoint21_8Output, E>
-
-export type Endpoint21_9Input = {
-  readonly ptyID: Pty.ID
-  readonly attachmentID?: string | undefined
-  readonly size: { readonly cols: number; readonly rows: number }
-}
-export type Endpoint21_9Output = {
-  readonly id: Pty.ID
-  readonly title: string
-  readonly command: string
-  readonly args: ReadonlyArray<string>
-  readonly cwd: string
-  readonly status: "running" | "exited"
-  readonly pid: number
-  readonly exitCode?: number | undefined
-  readonly groupID: string & Brand.Brand<"GroupID">
-  readonly size: { readonly cols: number; readonly rows: number }
-  readonly output: { readonly head: number; readonly tail: number }
-}
-export type ServerPersistentPtyUpdateOperation<E = never> = (
-  input: Endpoint21_9Input,
-) => Effect.Effect<Endpoint21_9Output, E>
-
-export type Endpoint21_10Input = { readonly ptyID: Pty.ID }
-export type Endpoint21_10Output = {
-  readonly info: {
-    readonly id: Pty.ID
-    readonly title: string
-    readonly command: string
-    readonly args: ReadonlyArray<string>
-    readonly cwd: string
-    readonly status: "running" | "exited"
-    readonly pid: number
-    readonly exitCode?: number | undefined
-    readonly groupID: string & Brand.Brand<"GroupID">
-    readonly size: { readonly cols: number; readonly rows: number }
-    readonly output: { readonly head: number; readonly tail: number }
-  }
-  readonly text: string
-  readonly checkpoint: globalThis.Uint8Array
-  readonly cursor: { readonly x: number; readonly y: number }
-}
-export type ServerPersistentPtySnapshotOperation<E = never> = (
-  input: Endpoint21_10Input,
-) => Effect.Effect<Endpoint21_10Output, E>
-
-export type Endpoint21_11Input = { readonly ptyID: Pty.ID }
-export type Endpoint21_11Output = void
-export type ServerPersistentPtyRemoveOperation<E = never> = (
-  input: Endpoint21_11Input,
-) => Effect.Effect<Endpoint21_11Output, E>
-
-export type Endpoint21_12Input = { readonly ptyID: Pty.ID }
-export type Endpoint21_12Output = PtyTicket.ConnectToken
-export type ServerPersistentPtyConnectTokenOperation<E = never> = (
-  input: Endpoint21_12Input,
-) => Effect.Effect<Endpoint21_12Output, E>
-
-export type Endpoint21_13Input = { readonly ptyID: Pty.ID }
-export type Endpoint21_13Output = boolean
-export type ServerPersistentPtyConnectOperation<E = never> = (
-  input: Endpoint21_13Input,
-) => Effect.Effect<Endpoint21_13Output, E>
-
-export interface ServerPersistentPtyApi<E = never> {
-  readonly group: {
-    readonly list: ServerPersistentPtyGroupListOperation<E>
-    readonly create: ServerPersistentPtyGroupCreateOperation<E>
-    readonly get: ServerPersistentPtyGroupGetOperation<E>
-    readonly set: ServerPersistentPtyGroupSetOperation<E>
-    readonly remove: ServerPersistentPtyGroupRemoveOperation<E>
-  }
-  readonly list: ServerPersistentPtyListOperation<E>
-  readonly create: ServerPersistentPtyCreateOperation<E>
-  readonly shutdown: ServerPersistentPtyShutdownOperation<E>
-  readonly get: ServerPersistentPtyGetOperation<E>
-  readonly update: ServerPersistentPtyUpdateOperation<E>
-  readonly snapshot: ServerPersistentPtySnapshotOperation<E>
-  readonly remove: ServerPersistentPtyRemoveOperation<E>
-  readonly connectToken: ServerPersistentPtyConnectTokenOperation<E>
-  readonly connect: ServerPersistentPtyConnectOperation<E>
-}
-
-export type Endpoint22_0Input = {
+export type Endpoint21_0Input = {
   readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
-export type Endpoint22_0Output = { readonly location: Location.Info; readonly data: ReadonlyArray<Shell.Info> }
-export type ShellListOperation<E = never> = (input?: Endpoint22_0Input) => Effect.Effect<Endpoint22_0Output, E>
+export type Endpoint21_0Output = { readonly location: Location.Info; readonly data: ReadonlyArray<Shell.Info> }
+export type ShellListOperation<E = never> = (input?: Endpoint21_0Input) => Effect.Effect<Endpoint21_0Output, E>
 
-export type Endpoint22_1Input = {
+export type Endpoint21_1Input = {
   readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
   readonly command: string
   readonly cwd?: string | undefined
   readonly timeout: number
   readonly metadata?: { readonly [x: string]: unknown } | undefined
 }
-export type Endpoint22_1Output = { readonly location: Location.Info; readonly data: Shell.Info }
-export type ShellCreateOperation<E = never> = (input: Endpoint22_1Input) => Effect.Effect<Endpoint22_1Output, E>
+export type Endpoint21_1Output = { readonly location: Location.Info; readonly data: Shell.Info }
+export type ShellCreateOperation<E = never> = (input: Endpoint21_1Input) => Effect.Effect<Endpoint21_1Output, E>
 
-export type Endpoint22_2Input = {
+export type Endpoint21_2Input = {
   readonly id: Shell.ID
   readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
-export type Endpoint22_2Output = { readonly location: Location.Info; readonly data: Shell.Info }
-export type ShellGetOperation<E = never> = (input: Endpoint22_2Input) => Effect.Effect<Endpoint22_2Output, E>
+export type Endpoint21_2Output = { readonly location: Location.Info; readonly data: Shell.Info }
+export type ShellGetOperation<E = never> = (input: Endpoint21_2Input) => Effect.Effect<Endpoint21_2Output, E>
 
-export type Endpoint22_3Input = {
+export type Endpoint21_3Input = {
   readonly id: Shell.ID
   readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
   readonly timeout: number
 }
-export type Endpoint22_3Output = { readonly location: Location.Info; readonly data: Shell.Info }
-export type ShellTimeoutOperation<E = never> = (input: Endpoint22_3Input) => Effect.Effect<Endpoint22_3Output, E>
+export type Endpoint21_3Output = { readonly location: Location.Info; readonly data: Shell.Info }
+export type ShellTimeoutOperation<E = never> = (input: Endpoint21_3Input) => Effect.Effect<Endpoint21_3Output, E>
 
-export type Endpoint22_4Input = {
+export type Endpoint21_4Input = {
   readonly id: Shell.ID
   readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
   readonly cursor?: number | undefined
   readonly limit?: number | undefined
 }
-export type Endpoint22_4Output = {
+export type Endpoint21_4Output = {
   readonly location: Location.Info
   readonly data: {
     readonly output: string
@@ -1687,14 +1481,14 @@ export type Endpoint22_4Output = {
     readonly truncated: boolean
   }
 }
-export type ShellOutputOperation<E = never> = (input: Endpoint22_4Input) => Effect.Effect<Endpoint22_4Output, E>
+export type ShellOutputOperation<E = never> = (input: Endpoint21_4Input) => Effect.Effect<Endpoint21_4Output, E>
 
-export type Endpoint22_5Input = {
+export type Endpoint21_5Input = {
   readonly id: Shell.ID
   readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
-export type Endpoint22_5Output = void
-export type ShellRemoveOperation<E = never> = (input: Endpoint22_5Input) => Effect.Effect<Endpoint22_5Output, E>
+export type Endpoint21_5Output = void
+export type ShellRemoveOperation<E = never> = (input: Endpoint21_5Input) => Effect.Effect<Endpoint21_5Output, E>
 
 export interface ShellApi<E = never> {
   readonly list: ShellListOperation<E>
@@ -1705,41 +1499,41 @@ export interface ShellApi<E = never> {
   readonly remove: ShellRemoveOperation<E>
 }
 
-export type Endpoint23_0Input = {
+export type Endpoint22_0Input = {
   readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
-export type Endpoint23_0Output = { readonly location: Location.Info; readonly data: ReadonlyArray<Reference.Info> }
-export type ReferenceListOperation<E = never> = (input?: Endpoint23_0Input) => Effect.Effect<Endpoint23_0Output, E>
+export type Endpoint22_0Output = { readonly location: Location.Info; readonly data: ReadonlyArray<Reference.Info> }
+export type ReferenceListOperation<E = never> = (input?: Endpoint22_0Input) => Effect.Effect<Endpoint22_0Output, E>
 
 export interface ReferenceApi<E = never> {
   readonly list: ReferenceListOperation<E>
 }
 
-export type Endpoint24_0Input = { readonly projectID: Project.ID }
-export type Endpoint24_0Output = Worktree.List
-export type WorktreeListOperation<E = never> = (input: Endpoint24_0Input) => Effect.Effect<Endpoint24_0Output, E>
+export type Endpoint23_0Input = { readonly projectID: Project.ID }
+export type Endpoint23_0Output = Worktree.List
+export type WorktreeListOperation<E = never> = (input: Endpoint23_0Input) => Effect.Effect<Endpoint23_0Output, E>
 
-export type Endpoint24_1Input = {
+export type Endpoint23_1Input = {
   readonly projectID: Project.ID
   readonly strategy: Worktree.StrategyID
   readonly from?: AbsolutePath | undefined
   readonly directory: AbsolutePath
   readonly name?: string | undefined
 }
-export type Endpoint24_1Output = Worktree.Info
-export type WorktreeCreateOperation<E = never> = (input: Endpoint24_1Input) => Effect.Effect<Endpoint24_1Output, E>
+export type Endpoint23_1Output = Worktree.Info
+export type WorktreeCreateOperation<E = never> = (input: Endpoint23_1Input) => Effect.Effect<Endpoint23_1Output, E>
 
-export type Endpoint24_2Input = {
+export type Endpoint23_2Input = {
   readonly projectID: Project.ID
   readonly directory: AbsolutePath
   readonly force: boolean
 }
-export type Endpoint24_2Output = void
-export type WorktreeRemoveOperation<E = never> = (input: Endpoint24_2Input) => Effect.Effect<Endpoint24_2Output, E>
+export type Endpoint23_2Output = void
+export type WorktreeRemoveOperation<E = never> = (input: Endpoint23_2Input) => Effect.Effect<Endpoint23_2Output, E>
 
-export type Endpoint24_3Input = { readonly projectID: Project.ID }
-export type Endpoint24_3Output = void
-export type WorktreeRefreshOperation<E = never> = (input: Endpoint24_3Input) => Effect.Effect<Endpoint24_3Output, E>
+export type Endpoint23_3Input = { readonly projectID: Project.ID }
+export type Endpoint23_3Output = void
+export type WorktreeRefreshOperation<E = never> = (input: Endpoint23_3Input) => Effect.Effect<Endpoint23_3Output, E>
 
 export interface WorktreeApi<E = never> {
   readonly list: WorktreeListOperation<E>
@@ -1748,25 +1542,25 @@ export interface WorktreeApi<E = never> {
   readonly refresh: WorktreeRefreshOperation<E>
 }
 
-export type Endpoint25_0Input = {
+export type Endpoint24_0Input = {
   readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
-export type Endpoint25_0Output = { readonly location: Location.Info; readonly data: Vcs.Info }
-export type VcsGetOperation<E = never> = (input?: Endpoint25_0Input) => Effect.Effect<Endpoint25_0Output, E>
+export type Endpoint24_0Output = { readonly location: Location.Info; readonly data: Vcs.Info }
+export type VcsGetOperation<E = never> = (input?: Endpoint24_0Input) => Effect.Effect<Endpoint24_0Output, E>
 
-export type Endpoint25_1Input = {
+export type Endpoint24_1Input = {
   readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
-export type Endpoint25_1Output = { readonly location: Location.Info; readonly data: ReadonlyArray<Vcs.FileStatus> }
-export type VcsStatusOperation<E = never> = (input?: Endpoint25_1Input) => Effect.Effect<Endpoint25_1Output, E>
+export type Endpoint24_1Output = { readonly location: Location.Info; readonly data: ReadonlyArray<Vcs.FileStatus> }
+export type VcsStatusOperation<E = never> = (input?: Endpoint24_1Input) => Effect.Effect<Endpoint24_1Output, E>
 
-export type Endpoint25_2Input = {
+export type Endpoint24_2Input = {
   readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
   readonly mode: Vcs.Mode
   readonly context?: number | undefined
 }
-export type Endpoint25_2Output = { readonly location: Location.Info; readonly data: ReadonlyArray<FileDiff.Info> }
-export type VcsDiffOperation<E = never> = (input: Endpoint25_2Input) => Effect.Effect<Endpoint25_2Output, E>
+export type Endpoint24_2Output = { readonly location: Location.Info; readonly data: ReadonlyArray<FileDiff.Info> }
+export type VcsDiffOperation<E = never> = (input: Endpoint24_2Input) => Effect.Effect<Endpoint24_2Output, E>
 
 export interface VcsApi<E = never> {
   readonly get: VcsGetOperation<E>
@@ -1774,20 +1568,20 @@ export interface VcsApi<E = never> {
   readonly diff: VcsDiffOperation<E>
 }
 
-export type Endpoint26_0Output = ReadonlyArray<Location.Ref>
-export type DebugLocationListOperation<E = never> = () => Effect.Effect<Endpoint26_0Output, E>
+export type Endpoint25_0Output = ReadonlyArray<Location.Ref>
+export type DebugLocationListOperation<E = never> = () => Effect.Effect<Endpoint25_0Output, E>
 
-export type Endpoint26_1Input = {
+export type Endpoint25_1Input = {
   readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
-export type Endpoint26_1Output = void
-export type DebugLocationEvictOperation<E = never> = (input?: Endpoint26_1Input) => Effect.Effect<Endpoint26_1Output, E>
+export type Endpoint25_1Output = void
+export type DebugLocationEvictOperation<E = never> = (input?: Endpoint25_1Input) => Effect.Effect<Endpoint25_1Output, E>
 
 export interface DebugApi<E = never> {
   readonly location: { readonly list: DebugLocationListOperation<E>; readonly evict: DebugLocationEvictOperation<E> }
 }
 
-export type Endpoint27_0Output =
+export type Endpoint26_0Output =
   | { readonly status: "required" | "completed" }
   | {
       readonly status: "running"
@@ -1798,36 +1592,36 @@ export type Endpoint27_0Output =
       }
     }
   | { readonly status: "error"; readonly error: string }
-export type MigrationV1StatusOperation<E = never> = () => Effect.Effect<Endpoint27_0Output, E>
+export type MigrationV1StatusOperation<E = never> = () => Effect.Effect<Endpoint26_0Output, E>
 
 export interface MigrationApi<E = never> {
   readonly v1: { readonly status: MigrationV1StatusOperation<E> }
 }
 
-export type Endpoint28_0Input = {
+export type Endpoint27_0Input = {
   readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
-export type Endpoint28_0Output = { readonly location: Location.Info; readonly data: ReadonlyArray<WebSearch.Provider> }
-export type WebsearchProvidersOperation<E = never> = (input?: Endpoint28_0Input) => Effect.Effect<Endpoint28_0Output, E>
+export type Endpoint27_0Output = { readonly location: Location.Info; readonly data: ReadonlyArray<WebSearch.Provider> }
+export type WebsearchProvidersOperation<E = never> = (input?: Endpoint27_0Input) => Effect.Effect<Endpoint27_0Output, E>
 
-export type Endpoint28_1Input = {
+export type Endpoint27_1Input = {
   readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
   readonly query: string
   readonly providerID?: WebSearch.ID | undefined
 }
-export type Endpoint28_1Output = { readonly location: Location.Info; readonly data: WebSearch.Response }
-export type WebsearchQueryOperation<E = never> = (input: Endpoint28_1Input) => Effect.Effect<Endpoint28_1Output, E>
+export type Endpoint27_1Output = { readonly location: Location.Info; readonly data: WebSearch.Response }
+export type WebsearchQueryOperation<E = never> = (input: Endpoint27_1Input) => Effect.Effect<Endpoint27_1Output, E>
 
 export interface WebsearchApi<E = never> {
   readonly providers: WebsearchProvidersOperation<E>
   readonly query: WebsearchQueryOperation<E>
 }
 
-export type Endpoint29_0Input = {
+export type Endpoint28_0Input = {
   readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
-export type Endpoint29_0Output = ReadonlyArray<Config.Entry>
-export type ConfigGetOperation<E = never> = (input?: Endpoint29_0Input) => Effect.Effect<Endpoint29_0Output, E>
+export type Endpoint28_0Output = ReadonlyArray<Config.Entry>
+export type ConfigGetOperation<E = never> = (input?: Endpoint28_0Input) => Effect.Effect<Endpoint28_0Output, E>
 
 export interface ConfigApi<E = never> {
   readonly get: ConfigGetOperation<E>
@@ -1855,7 +1649,6 @@ export interface AppApi<E = never> {
   readonly skill: SkillApi<E>
   readonly event: EventApi<E>
   readonly pty: PtyApi<E>
-  readonly "server.persistentPty": ServerPersistentPtyApi<E>
   readonly shell: ShellApi<E>
   readonly reference: ReferenceApi<E>
   readonly worktree: WorktreeApi<E>

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

@@ -186,6 +186,7 @@ import type {
   Endpoint20_3Output,
   Endpoint20_4Input,
   Endpoint20_4Output,
+  Endpoint21_0Input,
   Endpoint21_0Output,
   Endpoint21_1Input,
   Endpoint21_1Output,
@@ -197,59 +198,32 @@ import type {
   Endpoint21_4Output,
   Endpoint21_5Input,
   Endpoint21_5Output,
-  Endpoint21_6Input,
-  Endpoint21_6Output,
-  Endpoint21_7Output,
-  Endpoint21_8Input,
-  Endpoint21_8Output,
-  Endpoint21_9Input,
-  Endpoint21_9Output,
-  Endpoint21_10Input,
-  Endpoint21_10Output,
-  Endpoint21_11Input,
-  Endpoint21_11Output,
-  Endpoint21_12Input,
-  Endpoint21_12Output,
-  Endpoint21_13Input,
-  Endpoint21_13Output,
   Endpoint22_0Input,
   Endpoint22_0Output,
-  Endpoint22_1Input,
-  Endpoint22_1Output,
-  Endpoint22_2Input,
-  Endpoint22_2Output,
-  Endpoint22_3Input,
-  Endpoint22_3Output,
-  Endpoint22_4Input,
-  Endpoint22_4Output,
-  Endpoint22_5Input,
-  Endpoint22_5Output,
   Endpoint23_0Input,
   Endpoint23_0Output,
+  Endpoint23_1Input,
+  Endpoint23_1Output,
+  Endpoint23_2Input,
+  Endpoint23_2Output,
+  Endpoint23_3Input,
+  Endpoint23_3Output,
   Endpoint24_0Input,
   Endpoint24_0Output,
   Endpoint24_1Input,
   Endpoint24_1Output,
   Endpoint24_2Input,
   Endpoint24_2Output,
-  Endpoint24_3Input,
-  Endpoint24_3Output,
-  Endpoint25_0Input,
   Endpoint25_0Output,
   Endpoint25_1Input,
   Endpoint25_1Output,
-  Endpoint25_2Input,
-  Endpoint25_2Output,
   Endpoint26_0Output,
-  Endpoint26_1Input,
-  Endpoint26_1Output,
+  Endpoint27_0Input,
   Endpoint27_0Output,
+  Endpoint27_1Input,
+  Endpoint27_1Output,
   Endpoint28_0Input,
   Endpoint28_0Output,
-  Endpoint28_1Input,
-  Endpoint28_1Output,
-  Endpoint29_0Input,
-  Endpoint29_0Output,
 } from "../api/api.js"
 import { ClientError } from "./client-error.js"
 
@@ -1123,158 +1097,28 @@ const adaptGroup20 = (raw: RawClient["server.pty"]) => ({
   remove: Endpoint20_4(raw),
 })
 
-const Endpoint21_0 = (raw: RawClient["server.persistentPty"]) => () =>
+const Endpoint21_0 = (raw: RawClient["server.shell"]) => (input?: Endpoint21_0Input) =>
   preserveEffect<Endpoint21_0Output>()(
-    raw["persistentPty.group.list"]({}).pipe(
-      Effect.mapError(mapClientError),
-      Effect.map((value) => value.data),
-    ),
-  )
-
-const Endpoint21_1 = (raw: RawClient["server.persistentPty"]) => (input?: Endpoint21_1Input) =>
-  preserveEffect<Endpoint21_1Output>()(
-    raw["persistentPty.group.create"]({ payload: { items: input?.["items"] } }).pipe(
-      Effect.mapError(mapClientError),
-      Effect.map((value) => value.data),
-    ),
-  )
-
-const Endpoint21_2 = (raw: RawClient["server.persistentPty"]) => (input: Endpoint21_2Input) =>
-  preserveEffect<Endpoint21_2Output>()(
-    raw["persistentPty.group.get"]({ params: { groupID: input["groupID"] } }).pipe(
-      Effect.mapError(mapClientError),
-      Effect.map((value) => value.data),
-    ),
-  )
-
-const Endpoint21_3 = (raw: RawClient["server.persistentPty"]) => (input: Endpoint21_3Input) =>
-  preserveEffect<Endpoint21_3Output>()(
-    raw["persistentPty.group.set"]({ params: { groupID: input["groupID"] }, payload: { items: input["items"] } }).pipe(
-      Effect.mapError(mapClientError),
-      Effect.map((value) => value.data),
-    ),
-  )
-
-const Endpoint21_4 = (raw: RawClient["server.persistentPty"]) => (input: Endpoint21_4Input) =>
-  preserveEffect<Endpoint21_4Output>()(
-    raw["persistentPty.group.remove"]({ params: { groupID: input["groupID"] } }).pipe(Effect.mapError(mapClientError)),
-  )
-
-const Endpoint21_5 = (raw: RawClient["server.persistentPty"]) => (input: Endpoint21_5Input) =>
-  preserveEffect<Endpoint21_5Output>()(
-    raw["persistentPty.list"]({ params: { groupID: input["groupID"] } }).pipe(
-      Effect.mapError(mapClientError),
-      Effect.map((value) => value.data),
-    ),
-  )
-
-const Endpoint21_6 = (raw: RawClient["server.persistentPty"]) => (input: Endpoint21_6Input) =>
-  preserveEffect<Endpoint21_6Output>()(
-    raw["persistentPty.create"]({
-      params: { groupID: input["groupID"] },
-      payload: {
-        command: input["command"],
-        args: input["args"],
-        cwd: input["cwd"],
-        title: input["title"],
-        env: input["env"],
-        size: input["size"],
-      },
-    }).pipe(
-      Effect.mapError(mapClientError),
-      Effect.map((value) => value.data),
-    ),
-  )
-
-const Endpoint21_7 = (raw: RawClient["server.persistentPty"]) => () =>
-  preserveEffect<Endpoint21_7Output>()(raw["persistentPty.shutdown"]({}).pipe(Effect.mapError(mapClientError)))
-
-const Endpoint21_8 = (raw: RawClient["server.persistentPty"]) => (input: Endpoint21_8Input) =>
-  preserveEffect<Endpoint21_8Output>()(
-    raw["persistentPty.get"]({ params: { ptyID: input["ptyID"] } }).pipe(
-      Effect.mapError(mapClientError),
-      Effect.map((value) => value.data),
-    ),
-  )
-
-const Endpoint21_9 = (raw: RawClient["server.persistentPty"]) => (input: Endpoint21_9Input) =>
-  preserveEffect<Endpoint21_9Output>()(
-    raw["persistentPty.update"]({
-      params: { ptyID: input["ptyID"] },
-      payload: { attachmentID: input["attachmentID"], size: input["size"] },
-    }).pipe(
-      Effect.mapError(mapClientError),
-      Effect.map((value) => value.data),
-    ),
-  )
-
-const Endpoint21_10 = (raw: RawClient["server.persistentPty"]) => (input: Endpoint21_10Input) =>
-  preserveEffect<Endpoint21_10Output>()(
-    raw["persistentPty.snapshot"]({ params: { ptyID: input["ptyID"] } }).pipe(
-      Effect.mapError(mapClientError),
-      Effect.map((value) => value.data),
-    ),
-  )
-
-const Endpoint21_11 = (raw: RawClient["server.persistentPty"]) => (input: Endpoint21_11Input) =>
-  preserveEffect<Endpoint21_11Output>()(
-    raw["persistentPty.remove"]({ params: { ptyID: input["ptyID"] } }).pipe(Effect.mapError(mapClientError)),
-  )
-
-const Endpoint21_12 = (raw: RawClient["server.persistentPty"]) => (input: Endpoint21_12Input) =>
-  preserveEffect<Endpoint21_12Output>()(
-    raw["persistentPty.connectToken"]({ params: { ptyID: input["ptyID"] } }).pipe(
-      Effect.mapError(mapClientError),
-      Effect.map((value) => value.data),
-    ),
-  )
-
-const Endpoint21_13 = (raw: RawClient["server.persistentPty"]) => (input: Endpoint21_13Input) =>
-  preserveEffect<Endpoint21_13Output>()(
-    raw["persistentPty.connect"]({ params: { ptyID: input["ptyID"] } }).pipe(Effect.mapError(mapClientError)),
-  )
-
-const adaptGroup21 = (raw: RawClient["server.persistentPty"]) => ({
-  group: {
-    list: Endpoint21_0(raw),
-    create: Endpoint21_1(raw),
-    get: Endpoint21_2(raw),
-    set: Endpoint21_3(raw),
-    remove: Endpoint21_4(raw),
-  },
-  list: Endpoint21_5(raw),
-  create: Endpoint21_6(raw),
-  shutdown: Endpoint21_7(raw),
-  get: Endpoint21_8(raw),
-  update: Endpoint21_9(raw),
-  snapshot: Endpoint21_10(raw),
-  remove: Endpoint21_11(raw),
-  connectToken: Endpoint21_12(raw),
-  connect: Endpoint21_13(raw),
-})
-
-const Endpoint22_0 = (raw: RawClient["server.shell"]) => (input?: Endpoint22_0Input) =>
-  preserveEffect<Endpoint22_0Output>()(
     raw["shell.list"]({ query: { location: input?.["location"] } }).pipe(Effect.mapError(mapClientError)),
   )
 
-const Endpoint22_1 = (raw: RawClient["server.shell"]) => (input: Endpoint22_1Input) =>
-  preserveEffect<Endpoint22_1Output>()(
+const Endpoint21_1 = (raw: RawClient["server.shell"]) => (input: Endpoint21_1Input) =>
+  preserveEffect<Endpoint21_1Output>()(
     raw["shell.create"]({
       query: { location: input["location"] },
       payload: { command: input["command"], cwd: input["cwd"], timeout: input["timeout"], metadata: input["metadata"] },
     }).pipe(Effect.mapError(mapClientError)),
   )
 
-const Endpoint22_2 = (raw: RawClient["server.shell"]) => (input: Endpoint22_2Input) =>
-  preserveEffect<Endpoint22_2Output>()(
+const Endpoint21_2 = (raw: RawClient["server.shell"]) => (input: Endpoint21_2Input) =>
+  preserveEffect<Endpoint21_2Output>()(
     raw["shell.get"]({ params: { id: input["id"] }, query: { location: input["location"] } }).pipe(
       Effect.mapError(mapClientError),
     ),
   )
 
-const Endpoint22_3 = (raw: RawClient["server.shell"]) => (input: Endpoint22_3Input) =>
-  preserveEffect<Endpoint22_3Output>()(
+const Endpoint21_3 = (raw: RawClient["server.shell"]) => (input: Endpoint21_3Input) =>
+  preserveEffect<Endpoint21_3Output>()(
     raw["shell.timeout"]({
       params: { id: input["id"] },
       query: { location: input["location"] },
@@ -1282,134 +1126,134 @@ const Endpoint22_3 = (raw: RawClient["server.shell"]) => (input: Endpoint22_3Inp
     }).pipe(Effect.mapError(mapClientError)),
   )
 
-const Endpoint22_4 = (raw: RawClient["server.shell"]) => (input: Endpoint22_4Input) =>
-  preserveEffect<Endpoint22_4Output>()(
+const Endpoint21_4 = (raw: RawClient["server.shell"]) => (input: Endpoint21_4Input) =>
+  preserveEffect<Endpoint21_4Output>()(
     raw["shell.output"]({
       params: { id: input["id"] },
       query: { location: input["location"], cursor: input["cursor"], limit: input["limit"] },
     }).pipe(Effect.mapError(mapClientError)),
   )
 
-const Endpoint22_5 = (raw: RawClient["server.shell"]) => (input: Endpoint22_5Input) =>
-  preserveEffect<Endpoint22_5Output>()(
+const Endpoint21_5 = (raw: RawClient["server.shell"]) => (input: Endpoint21_5Input) =>
+  preserveEffect<Endpoint21_5Output>()(
     raw["shell.remove"]({ params: { id: input["id"] }, query: { location: input["location"] } }).pipe(
       Effect.mapError(mapClientError),
     ),
   )
 
-const adaptGroup22 = (raw: RawClient["server.shell"]) => ({
-  list: Endpoint22_0(raw),
-  create: Endpoint22_1(raw),
-  get: Endpoint22_2(raw),
-  timeout: Endpoint22_3(raw),
-  output: Endpoint22_4(raw),
-  remove: Endpoint22_5(raw),
+const adaptGroup21 = (raw: RawClient["server.shell"]) => ({
+  list: Endpoint21_0(raw),
+  create: Endpoint21_1(raw),
+  get: Endpoint21_2(raw),
+  timeout: Endpoint21_3(raw),
+  output: Endpoint21_4(raw),
+  remove: Endpoint21_5(raw),
 })
 
-const Endpoint23_0 = (raw: RawClient["server.reference"]) => (input?: Endpoint23_0Input) =>
-  preserveEffect<Endpoint23_0Output>()(
+const Endpoint22_0 = (raw: RawClient["server.reference"]) => (input?: Endpoint22_0Input) =>
+  preserveEffect<Endpoint22_0Output>()(
     raw["reference.list"]({ query: { location: input?.["location"] } }).pipe(Effect.mapError(mapClientError)),
   )
 
-const adaptGroup23 = (raw: RawClient["server.reference"]) => ({ list: Endpoint23_0(raw) })
+const adaptGroup22 = (raw: RawClient["server.reference"]) => ({ list: Endpoint22_0(raw) })
 
-const Endpoint24_0 = (raw: RawClient["server.worktree"]) => (input: Endpoint24_0Input) =>
-  preserveEffect<Endpoint24_0Output>()(
+const Endpoint23_0 = (raw: RawClient["server.worktree"]) => (input: Endpoint23_0Input) =>
+  preserveEffect<Endpoint23_0Output>()(
     raw["worktree.list"]({ params: { projectID: input["projectID"] } }).pipe(Effect.mapError(mapClientError)),
   )
 
-const Endpoint24_1 = (raw: RawClient["server.worktree"]) => (input: Endpoint24_1Input) =>
-  preserveEffect<Endpoint24_1Output>()(
+const Endpoint23_1 = (raw: RawClient["server.worktree"]) => (input: Endpoint23_1Input) =>
+  preserveEffect<Endpoint23_1Output>()(
     raw["worktree.create"]({
       params: { projectID: input["projectID"] },
       payload: { strategy: input["strategy"], from: input["from"], directory: input["directory"], name: input["name"] },
     }).pipe(Effect.mapError(mapClientError)),
   )
 
-const Endpoint24_2 = (raw: RawClient["server.worktree"]) => (input: Endpoint24_2Input) =>
-  preserveEffect<Endpoint24_2Output>()(
+const Endpoint23_2 = (raw: RawClient["server.worktree"]) => (input: Endpoint23_2Input) =>
+  preserveEffect<Endpoint23_2Output>()(
     raw["worktree.remove"]({
       params: { projectID: input["projectID"] },
       payload: { directory: input["directory"], force: input["force"] },
     }).pipe(Effect.mapError(mapClientError)),
   )
 
-const Endpoint24_3 = (raw: RawClient["server.worktree"]) => (input: Endpoint24_3Input) =>
-  preserveEffect<Endpoint24_3Output>()(
+const Endpoint23_3 = (raw: RawClient["server.worktree"]) => (input: Endpoint23_3Input) =>
+  preserveEffect<Endpoint23_3Output>()(
     raw["worktree.refresh"]({ params: { projectID: input["projectID"] } }).pipe(Effect.mapError(mapClientError)),
   )
 
-const adaptGroup24 = (raw: RawClient["server.worktree"]) => ({
-  list: Endpoint24_0(raw),
-  create: Endpoint24_1(raw),
-  remove: Endpoint24_2(raw),
-  refresh: Endpoint24_3(raw),
+const adaptGroup23 = (raw: RawClient["server.worktree"]) => ({
+  list: Endpoint23_0(raw),
+  create: Endpoint23_1(raw),
+  remove: Endpoint23_2(raw),
+  refresh: Endpoint23_3(raw),
 })
 
-const Endpoint25_0 = (raw: RawClient["server.vcs"]) => (input?: Endpoint25_0Input) =>
-  preserveEffect<Endpoint25_0Output>()(
+const Endpoint24_0 = (raw: RawClient["server.vcs"]) => (input?: Endpoint24_0Input) =>
+  preserveEffect<Endpoint24_0Output>()(
     raw["vcs.get"]({ query: { location: input?.["location"] } }).pipe(Effect.mapError(mapClientError)),
   )
 
-const Endpoint25_1 = (raw: RawClient["server.vcs"]) => (input?: Endpoint25_1Input) =>
-  preserveEffect<Endpoint25_1Output>()(
+const Endpoint24_1 = (raw: RawClient["server.vcs"]) => (input?: Endpoint24_1Input) =>
+  preserveEffect<Endpoint24_1Output>()(
     raw["vcs.status"]({ query: { location: input?.["location"] } }).pipe(Effect.mapError(mapClientError)),
   )
 
-const Endpoint25_2 = (raw: RawClient["server.vcs"]) => (input: Endpoint25_2Input) =>
-  preserveEffect<Endpoint25_2Output>()(
+const Endpoint24_2 = (raw: RawClient["server.vcs"]) => (input: Endpoint24_2Input) =>
+  preserveEffect<Endpoint24_2Output>()(
     raw["vcs.diff"]({ query: { location: input["location"], mode: input["mode"], context: input["context"] } }).pipe(
       Effect.mapError(mapClientError),
     ),
   )
 
-const adaptGroup25 = (raw: RawClient["server.vcs"]) => ({
-  get: Endpoint25_0(raw),
-  status: Endpoint25_1(raw),
-  diff: Endpoint25_2(raw),
+const adaptGroup24 = (raw: RawClient["server.vcs"]) => ({
+  get: Endpoint24_0(raw),
+  status: Endpoint24_1(raw),
+  diff: Endpoint24_2(raw),
 })
 
-const Endpoint26_0 = (raw: RawClient["server.debug"]) => () =>
-  preserveEffect<Endpoint26_0Output>()(raw["debug.location"]({}).pipe(Effect.mapError(mapClientError)))
+const Endpoint25_0 = (raw: RawClient["server.debug"]) => () =>
+  preserveEffect<Endpoint25_0Output>()(raw["debug.location"]({}).pipe(Effect.mapError(mapClientError)))
 
-const Endpoint26_1 = (raw: RawClient["server.debug"]) => (input?: Endpoint26_1Input) =>
-  preserveEffect<Endpoint26_1Output>()(
+const Endpoint25_1 = (raw: RawClient["server.debug"]) => (input?: Endpoint25_1Input) =>
+  preserveEffect<Endpoint25_1Output>()(
     raw["debug.location.evict"]({ query: { location: input?.["location"] } }).pipe(Effect.mapError(mapClientError)),
   )
 
-const adaptGroup26 = (raw: RawClient["server.debug"]) => ({
-  location: { list: Endpoint26_0(raw), evict: Endpoint26_1(raw) },
+const adaptGroup25 = (raw: RawClient["server.debug"]) => ({
+  location: { list: Endpoint25_0(raw), evict: Endpoint25_1(raw) },
 })
 
-const Endpoint27_0 = (raw: RawClient["server.migration"]) => () =>
-  preserveEffect<Endpoint27_0Output>()(raw["migration.v1.status"]({}).pipe(Effect.mapError(mapClientError)))
+const Endpoint26_0 = (raw: RawClient["server.migration"]) => () =>
+  preserveEffect<Endpoint26_0Output>()(raw["migration.v1.status"]({}).pipe(Effect.mapError(mapClientError)))
 
-const adaptGroup27 = (raw: RawClient["server.migration"]) => ({ v1: { status: Endpoint27_0(raw) } })
+const adaptGroup26 = (raw: RawClient["server.migration"]) => ({ v1: { status: Endpoint26_0(raw) } })
 
-const Endpoint28_0 = (raw: RawClient["server.websearch"]) => (input?: Endpoint28_0Input) =>
-  preserveEffect<Endpoint28_0Output>()(
+const Endpoint27_0 = (raw: RawClient["server.websearch"]) => (input?: Endpoint27_0Input) =>
+  preserveEffect<Endpoint27_0Output>()(
     raw["websearch.providers"]({ query: { location: input?.["location"] } }).pipe(Effect.mapError(mapClientError)),
   )
 
-const Endpoint28_1 = (raw: RawClient["server.websearch"]) => (input: Endpoint28_1Input) =>
-  preserveEffect<Endpoint28_1Output>()(
+const Endpoint27_1 = (raw: RawClient["server.websearch"]) => (input: Endpoint27_1Input) =>
+  preserveEffect<Endpoint27_1Output>()(
     raw["websearch.query"]({
       query: { location: input["location"] },
       payload: { query: input["query"], providerID: input["providerID"] },
     }).pipe(Effect.mapError(mapClientError)),
   )
 
-const adaptGroup28 = (raw: RawClient["server.websearch"]) => ({
-  providers: Endpoint28_0(raw),
-  query: Endpoint28_1(raw),
+const adaptGroup27 = (raw: RawClient["server.websearch"]) => ({
+  providers: Endpoint27_0(raw),
+  query: Endpoint27_1(raw),
 })
 
-const Endpoint29_0 = (raw: RawClient["server.config"]) => (input?: Endpoint29_0Input) =>
-  preserveEffect<Endpoint29_0Output>()(
+const Endpoint28_0 = (raw: RawClient["server.config"]) => (input?: Endpoint28_0Input) =>
+  preserveEffect<Endpoint28_0Output>()(
     raw["config.get"]({ query: { location: input?.["location"] } }).pipe(Effect.mapError(mapClientError)),
   )
 
-const adaptGroup29 = (raw: RawClient["server.config"]) => ({ get: Endpoint29_0(raw) })
+const adaptGroup28 = (raw: RawClient["server.config"]) => ({ get: Endpoint28_0(raw) })
 
 const adaptClient = (raw: RawClient) => ({
   health: adaptGroup0(raw["server.health"]),
@@ -1433,15 +1277,14 @@ const adaptClient = (raw: RawClient) => ({
   skill: adaptGroup18(raw["server.skill"]),
   event: adaptGroup19(raw["server.event"]),
   pty: adaptGroup20(raw["server.pty"]),
-  "server.persistentPty": adaptGroup21(raw["server.persistentPty"]),
-  shell: adaptGroup22(raw["server.shell"]),
-  reference: adaptGroup23(raw["server.reference"]),
-  worktree: adaptGroup24(raw["server.worktree"]),
-  vcs: adaptGroup25(raw["server.vcs"]),
-  debug: adaptGroup26(raw["server.debug"]),
-  migration: adaptGroup27(raw["server.migration"]),
-  websearch: adaptGroup28(raw["server.websearch"]),
-  config: adaptGroup29(raw["server.config"]),
+  shell: adaptGroup21(raw["server.shell"]),
+  reference: adaptGroup22(raw["server.reference"]),
+  worktree: adaptGroup23(raw["server.worktree"]),
+  vcs: adaptGroup24(raw["server.vcs"]),
+  debug: adaptGroup25(raw["server.debug"]),
+  migration: adaptGroup26(raw["server.migration"]),
+  websearch: adaptGroup27(raw["server.websearch"]),
+  config: adaptGroup28(raw["server.config"]),
 })
 
 export const make = (options?: { readonly baseUrl?: URL | string }) =>

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

@@ -182,32 +182,6 @@ import type {
   PtyUpdateOutput,
   PtyRemoveInput,
   PtyRemoveOutput,
-  ServerPersistentPtyGroupListOutput,
-  ServerPersistentPtyGroupCreateInput,
-  ServerPersistentPtyGroupCreateOutput,
-  ServerPersistentPtyGroupGetInput,
-  ServerPersistentPtyGroupGetOutput,
-  ServerPersistentPtyGroupSetInput,
-  ServerPersistentPtyGroupSetOutput,
-  ServerPersistentPtyGroupRemoveInput,
-  ServerPersistentPtyGroupRemoveOutput,
-  ServerPersistentPtyListInput,
-  ServerPersistentPtyListOutput,
-  ServerPersistentPtyCreateInput,
-  ServerPersistentPtyCreateOutput,
-  ServerPersistentPtyShutdownOutput,
-  ServerPersistentPtyGetInput,
-  ServerPersistentPtyGetOutput,
-  ServerPersistentPtyUpdateInput,
-  ServerPersistentPtyUpdateOutput,
-  ServerPersistentPtySnapshotInput,
-  ServerPersistentPtySnapshotOutput,
-  ServerPersistentPtyRemoveInput,
-  ServerPersistentPtyRemoveOutput,
-  ServerPersistentPtyConnectTokenInput,
-  ServerPersistentPtyConnectTokenOutput,
-  ServerPersistentPtyConnectInput,
-  ServerPersistentPtyConnectOutput,
   ShellListInput,
   ShellListOutput,
   ShellCreateInput,
@@ -1597,175 +1571,6 @@ export function make(options: ClientOptions) {
           requestOptions,
         ),
     },
-    "server.persistentPty": {
-      group: {
-        list: (requestOptions?: RequestOptions) =>
-          request<{ readonly data: ServerPersistentPtyGroupListOutput }>(
-            {
-              method: "GET",
-              path: `/api/pty-group`,
-              successStatus: 200,
-              declaredStatuses: [400, 503, 401],
-              empty: false,
-            },
-            requestOptions,
-          ).then((value) => value.data),
-        create: (input?: ServerPersistentPtyGroupCreateInput, requestOptions?: RequestOptions) =>
-          request<{ readonly data: ServerPersistentPtyGroupCreateOutput }>(
-            {
-              method: "POST",
-              path: `/api/pty-group`,
-              body: { items: input?.["items"] },
-              successStatus: 200,
-              declaredStatuses: [400, 503, 401],
-              empty: false,
-            },
-            requestOptions,
-          ).then((value) => value.data),
-        get: (input: ServerPersistentPtyGroupGetInput, requestOptions?: RequestOptions) =>
-          request<{ readonly data: ServerPersistentPtyGroupGetOutput }>(
-            {
-              method: "GET",
-              path: `/api/pty-group/${encodeURIComponent(input.groupID)}`,
-              successStatus: 200,
-              declaredStatuses: [400, 503, 401],
-              empty: false,
-            },
-            requestOptions,
-          ).then((value) => value.data),
-        set: (input: ServerPersistentPtyGroupSetInput, requestOptions?: RequestOptions) =>
-          request<{ readonly data: ServerPersistentPtyGroupSetOutput }>(
-            {
-              method: "PUT",
-              path: `/api/pty-group/${encodeURIComponent(input.groupID)}`,
-              body: { items: input["items"] },
-              successStatus: 200,
-              declaredStatuses: [400, 503, 401],
-              empty: false,
-            },
-            requestOptions,
-          ).then((value) => value.data),
-        remove: (input: ServerPersistentPtyGroupRemoveInput, requestOptions?: RequestOptions) =>
-          request<ServerPersistentPtyGroupRemoveOutput>(
-            {
-              method: "DELETE",
-              path: `/api/pty-group/${encodeURIComponent(input.groupID)}`,
-              successStatus: 204,
-              declaredStatuses: [400, 503, 401],
-              empty: true,
-            },
-            requestOptions,
-          ),
-      },
-      list: (input: ServerPersistentPtyListInput, requestOptions?: RequestOptions) =>
-        request<{ readonly data: ServerPersistentPtyListOutput }>(
-          {
-            method: "GET",
-            path: `/api/pty-group/${encodeURIComponent(input.groupID)}/terminal`,
-            successStatus: 200,
-            declaredStatuses: [400, 503, 401],
-            empty: false,
-          },
-          requestOptions,
-        ).then((value) => value.data),
-      create: (input: ServerPersistentPtyCreateInput, requestOptions?: RequestOptions) =>
-        request<{ readonly data: ServerPersistentPtyCreateOutput }>(
-          {
-            method: "POST",
-            path: `/api/pty-group/${encodeURIComponent(input.groupID)}/terminal`,
-            body: {
-              command: input["command"],
-              args: input["args"],
-              cwd: input["cwd"],
-              title: input["title"],
-              env: input["env"],
-              size: input["size"],
-            },
-            successStatus: 200,
-            declaredStatuses: [400, 503, 401],
-            empty: false,
-          },
-          requestOptions,
-        ).then((value) => value.data),
-      shutdown: (requestOptions?: RequestOptions) =>
-        request<ServerPersistentPtyShutdownOutput>(
-          {
-            method: "POST",
-            path: `/api/persistent-pty/shutdown`,
-            successStatus: 204,
-            declaredStatuses: [503, 401, 400],
-            empty: true,
-          },
-          requestOptions,
-        ),
-      get: (input: ServerPersistentPtyGetInput, requestOptions?: RequestOptions) =>
-        request<{ readonly data: ServerPersistentPtyGetOutput }>(
-          {
-            method: "GET",
-            path: `/api/persistent-pty/${encodeURIComponent(input.ptyID)}`,
-            successStatus: 200,
-            declaredStatuses: [404, 503, 401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ).then((value) => value.data),
-      update: (input: ServerPersistentPtyUpdateInput, requestOptions?: RequestOptions) =>
-        request<{ readonly data: ServerPersistentPtyUpdateOutput }>(
-          {
-            method: "PUT",
-            path: `/api/persistent-pty/${encodeURIComponent(input.ptyID)}`,
-            body: { attachmentID: input["attachmentID"], size: input["size"] },
-            successStatus: 200,
-            declaredStatuses: [404, 503, 401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ).then((value) => value.data),
-      snapshot: (input: ServerPersistentPtySnapshotInput, requestOptions?: RequestOptions) =>
-        request<{ readonly data: ServerPersistentPtySnapshotOutput }>(
-          {
-            method: "GET",
-            path: `/api/persistent-pty/${encodeURIComponent(input.ptyID)}/snapshot`,
-            successStatus: 200,
-            declaredStatuses: [404, 503, 401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ).then((value) => value.data),
-      remove: (input: ServerPersistentPtyRemoveInput, requestOptions?: RequestOptions) =>
-        request<ServerPersistentPtyRemoveOutput>(
-          {
-            method: "DELETE",
-            path: `/api/persistent-pty/${encodeURIComponent(input.ptyID)}`,
-            successStatus: 204,
-            declaredStatuses: [404, 503, 401, 400],
-            empty: true,
-          },
-          requestOptions,
-        ),
-      connectToken: (input: ServerPersistentPtyConnectTokenInput, requestOptions?: RequestOptions) =>
-        request<{ readonly data: ServerPersistentPtyConnectTokenOutput }>(
-          {
-            method: "POST",
-            path: `/api/persistent-pty/${encodeURIComponent(input.ptyID)}/connect-token`,
-            successStatus: 200,
-            declaredStatuses: [403, 404, 503, 401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ).then((value) => value.data),
-      connect: (input: ServerPersistentPtyConnectInput, requestOptions?: RequestOptions) =>
-        request<ServerPersistentPtyConnectOutput>(
-          {
-            method: "GET",
-            path: `/api/persistent-pty/${encodeURIComponent(input.ptyID)}/connect`,
-            successStatus: 200,
-            declaredStatuses: [403, 404, 503, 401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ),
-    },
     shell: {
       list: (input?: ShellListInput, requestOptions?: RequestOptions) =>
         request<ShellListOutput>(
@@ -1866,7 +1671,7 @@ export function make(options: ClientOptions) {
         request<WorktreeListOutput>(
           {
             method: "GET",
-            path: `/api/experimental/project/${encodeURIComponent(input.projectID)}/worktree`,
+            path: `/api/worktree/${encodeURIComponent(input.projectID)}`,
             successStatus: 200,
             declaredStatuses: [401, 400],
             empty: false,
@@ -1877,7 +1682,7 @@ export function make(options: ClientOptions) {
         request<WorktreeCreateOutput>(
           {
             method: "POST",
-            path: `/api/experimental/project/${encodeURIComponent(input.projectID)}/worktree`,
+            path: `/api/worktree/${encodeURIComponent(input.projectID)}`,
             body: {
               strategy: input["strategy"],
               from: input["from"],
@@ -1894,7 +1699,7 @@ export function make(options: ClientOptions) {
         request<WorktreeRemoveOutput>(
           {
             method: "DELETE",
-            path: `/api/experimental/project/${encodeURIComponent(input.projectID)}/worktree`,
+            path: `/api/worktree/${encodeURIComponent(input.projectID)}`,
             body: { directory: input["directory"], force: input["force"] },
             successStatus: 204,
             declaredStatuses: [400, 401],
@@ -1906,7 +1711,7 @@ export function make(options: ClientOptions) {
         request<WorktreeRefreshOutput>(
           {
             method: "POST",
-            path: `/api/experimental/project/${encodeURIComponent(input.projectID)}/worktree/refresh`,
+            path: `/api/worktree/${encodeURIComponent(input.projectID)}/refresh`,
             successStatus: 204,
             declaredStatuses: [400, 401],
             empty: true,

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

@@ -328,8 +328,6 @@ export type FormMetadata1 = { [x: string]: any }
 
 export type FormWhen1 = { key: string; op: "eq" | "neq"; value: string | number | boolean }
 
-export type GroupItem = { type: "session"; id: string } | { type: "terminal"; id: string }
-
 export type SessionStatus =
   | { type: "idle" }
   | {
@@ -341,22 +339,6 @@ export type SessionStatus =
     }
   | { type: "busy" }
 
-export type PersistentPtyInfo = {
-  id: string
-  title: string
-  command: string
-  args: Array<string>
-  cwd: string
-  status: "running" | "exited"
-  pid: number
-  exitCode?: number
-  groupID: string
-  size: { cols: number; rows: number }
-  output: { head: number; tail: number }
-}
-
-export type PtyTicketConnectToken = { ticket: string; expires_in: number }
-
 export type ShellInfo1 = {
   id: string
   status: "running" | "exited" | "timeout" | "killed"
@@ -1493,26 +1475,6 @@ export type FormMultiselectField1 = {
   default?: Array<string>
 }
 
-export type GroupItemAdded = {
-  id: string
-  created: number
-  metadata?: { [x: string]: any }
-  type: "group.item.added"
-  location?: LocationRef
-  data: { groupID: string; item: GroupItem }
-}
-
-export type GroupItemRemoved = {
-  id: string
-  created: number
-  metadata?: { [x: string]: any }
-  type: "group.item.removed"
-  location?: LocationRef
-  data: { groupID: string; item: GroupItem }
-}
-
-export type GroupInfo = { id: string; items: Array<GroupItem> }
-
 export type SessionStatus2 = {
   id: string
   created: number
@@ -1522,13 +1484,6 @@ export type SessionStatus2 = {
   data: { sessionID: string; status: SessionStatus }
 }
 
-export type PersistentPtySnapshot = {
-  info: PersistentPtyInfo
-  text: string
-  checkpoint: string
-  cursor: { x: number; y: number }
-}
-
 export type ReferenceSource = ReferenceLocalSource | ReferenceGitSource
 
 export type WorktreeList = Array<WorktreeDirectory>
@@ -1832,7 +1787,7 @@ export type ConfigEntry =
             | { repository: string; branch?: string; description?: string; hidden?: boolean }
             | { path: string; description?: string; hidden?: boolean }
         }
-        websearch?: { provider: string }
+        websearch?: false | { provider: "random" | (string & {}) }
         plugins?: Array<string | { package: string; options?: { [x: string]: JsonValue } }>
         warming?: boolean | { prompt?: string; interval?: string; duration?: string }
         providers?: {
@@ -1887,7 +1842,6 @@ export type ConfigEntry =
       }
     }
   | { type: "directory"; path: string }
-  | { type: "file"; path: string }
   | { type: "agents"; path: string }
   | { type: "claude"; path: string }
 
@@ -2120,8 +2074,6 @@ export type V2Event =
   | FormCreated
   | FormReplied
   | FormCancelled
-  | GroupItemAdded
-  | GroupItemRemoved
   | WebsearchUpdated
   | SessionStatus2
   | SessionIdle
@@ -2294,10 +2246,6 @@ export type PtyNotFoundError = { readonly _tag: "PtyNotFoundError"; readonly pty
 export const isPtyNotFoundError = (value: unknown): value is PtyNotFoundError =>
   typeof value === "object" && value !== null && "_tag" in value && value["_tag"] === "PtyNotFoundError"
 
-export type ForbiddenError = { readonly _tag: "ForbiddenError"; readonly message: string }
-export const isForbiddenError = (value: unknown): value is ForbiddenError =>
-  typeof value === "object" && value !== null && "_tag" in value && value["_tag"] === "ForbiddenError"
-
 export type ShellNotFoundError = { readonly _tag: "ShellNotFoundError"; readonly id: string; readonly message: string }
 export const isShellNotFoundError = (value: unknown): value is ShellNotFoundError =>
   typeof value === "object" && value !== null && "_tag" in value && value["_tag"] === "ShellNotFoundError"
@@ -5486,133 +5434,6 @@ export type PtyRemoveInput = {
 
 export type PtyRemoveOutput = void
 
-export type ServerPersistentPtyGroupListOutput = { data: Array<GroupInfo> }["data"]
-
-export type ServerPersistentPtyGroupCreateInput = {
-  readonly items?: {
-    readonly items?:
-      | ReadonlyArray<
-          { readonly type: "session"; readonly id: string } | { readonly type: "terminal"; readonly id: string }
-        >
-      | undefined
-  }["items"]
-}
-
-export type ServerPersistentPtyGroupCreateOutput = { data: GroupInfo }["data"]
-
-export type ServerPersistentPtyGroupGetInput = { readonly groupID: { readonly groupID: string }["groupID"] }
-
-export type ServerPersistentPtyGroupGetOutput = { data: GroupInfo }["data"]
-
-export type ServerPersistentPtyGroupSetInput = {
-  readonly groupID: { readonly groupID: string }["groupID"]
-  readonly items: {
-    readonly items: ReadonlyArray<
-      { readonly type: "session"; readonly id: string } | { readonly type: "terminal"; readonly id: string }
-    >
-  }["items"]
-}
-
-export type ServerPersistentPtyGroupSetOutput = { data: GroupInfo }["data"]
-
-export type ServerPersistentPtyGroupRemoveInput = { readonly groupID: { readonly groupID: string }["groupID"] }
-
-export type ServerPersistentPtyGroupRemoveOutput = void
-
-export type ServerPersistentPtyListInput = { readonly groupID: { readonly groupID: string }["groupID"] }
-
-export type ServerPersistentPtyListOutput = { data: Array<PersistentPtyInfo> }["data"]
-
-export type ServerPersistentPtyCreateInput = {
-  readonly groupID: { readonly groupID: string }["groupID"]
-  readonly command: {
-    readonly command: string
-    readonly args: ReadonlyArray<string>
-    readonly cwd: string
-    readonly title: string
-    readonly env: { readonly [x: string]: string }
-    readonly size?: { readonly cols: number; readonly rows: number }
-  }["command"]
-  readonly args: {
-    readonly command: string
-    readonly args: ReadonlyArray<string>
-    readonly cwd: string
-    readonly title: string
-    readonly env: { readonly [x: string]: string }
-    readonly size?: { readonly cols: number; readonly rows: number }
-  }["args"]
-  readonly cwd: {
-    readonly command: string
-    readonly args: ReadonlyArray<string>
-    readonly cwd: string
-    readonly title: string
-    readonly env: { readonly [x: string]: string }
-    readonly size?: { readonly cols: number; readonly rows: number }
-  }["cwd"]
-  readonly title: {
-    readonly command: string
-    readonly args: ReadonlyArray<string>
-    readonly cwd: string
-    readonly title: string
-    readonly env: { readonly [x: string]: string }
-    readonly size?: { readonly cols: number; readonly rows: number }
-  }["title"]
-  readonly env: {
-    readonly command: string
-    readonly args: ReadonlyArray<string>
-    readonly cwd: string
-    readonly title: string
-    readonly env: { readonly [x: string]: string }
-    readonly size?: { readonly cols: number; readonly rows: number }
-  }["env"]
-  readonly size?: {
-    readonly command: string
-    readonly args: ReadonlyArray<string>
-    readonly cwd: string
-    readonly title: string
-    readonly env: { readonly [x: string]: string }
-    readonly size?: { readonly cols: number; readonly rows: number }
-  }["size"]
-}
-
-export type ServerPersistentPtyCreateOutput = { data: PersistentPtyInfo }["data"]
-
-export type ServerPersistentPtyShutdownOutput = void
-
-export type ServerPersistentPtyGetInput = { readonly ptyID: { readonly ptyID: string }["ptyID"] }
-
-export type ServerPersistentPtyGetOutput = { data: PersistentPtyInfo }["data"]
-
-export type ServerPersistentPtyUpdateInput = {
-  readonly ptyID: { readonly ptyID: string }["ptyID"]
-  readonly attachmentID?: {
-    readonly attachmentID?: string
-    readonly size: { readonly cols: number; readonly rows: number }
-  }["attachmentID"]
-  readonly size: {
-    readonly attachmentID?: string
-    readonly size: { readonly cols: number; readonly rows: number }
-  }["size"]
-}
-
-export type ServerPersistentPtyUpdateOutput = { data: PersistentPtyInfo }["data"]
-
-export type ServerPersistentPtySnapshotInput = { readonly ptyID: { readonly ptyID: string }["ptyID"] }
-
-export type ServerPersistentPtySnapshotOutput = { data: PersistentPtySnapshot }["data"]
-
-export type ServerPersistentPtyRemoveInput = { readonly ptyID: { readonly ptyID: string }["ptyID"] }
-
-export type ServerPersistentPtyRemoveOutput = void
-
-export type ServerPersistentPtyConnectTokenInput = { readonly ptyID: { readonly ptyID: string }["ptyID"] }
-
-export type ServerPersistentPtyConnectTokenOutput = { data: PtyTicketConnectToken }["data"]
-
-export type ServerPersistentPtyConnectInput = { readonly ptyID: { readonly ptyID: string }["ptyID"] }
-
-export type ServerPersistentPtyConnectOutput = boolean
-
 export type ShellListInput = {
   readonly location?: {
     readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined

packages/client/test/promise.test.ts

@@ -66,7 +66,6 @@ test("config.get returns ordered config entries for a location", async () => {
         ],
       },
     },
-    { type: "file" as const, path: "/tmp/project/opencode.json" },
   ]
   const client = OpenCode.make({
     baseUrl: "http://localhost:3000",
@@ -283,10 +282,10 @@ test("worktree methods use the global project contract", async () => {
   await client.worktree.refresh({ projectID: "proj_test" })
 
   expect(requests.map((request) => [request.method, request.url])).toEqual([
-    ["GET", "http://localhost:3000/api/experimental/project/proj_test/worktree"],
-    ["POST", "http://localhost:3000/api/experimental/project/proj_test/worktree"],
-    ["DELETE", "http://localhost:3000/api/experimental/project/proj_test/worktree"],
-    ["POST", "http://localhost:3000/api/experimental/project/proj_test/worktree/refresh"],
+    ["GET", "http://localhost:3000/api/worktree/proj_test"],
+    ["POST", "http://localhost:3000/api/worktree/proj_test"],
+    ["DELETE", "http://localhost:3000/api/worktree/proj_test"],
+    ["POST", "http://localhost:3000/api/worktree/proj_test/refresh"],
   ])
   expect(await requests[1]?.json()).toEqual({
     strategy: "git",

packages/core/src/config.ts

@@ -4,13 +4,14 @@ import { makeLocationNode } from "@opencode-ai/util/effect/app-node"
 import path from "path"
 import { isDeepStrictEqual } from "node:util"
 import { type ParseError, parse } from "jsonc-parser"
+import { applyEdits, modify } from "jsonc-parser"
 import { Context, Effect, Layer, Option, PubSub, Ref, Schema, Semaphore, Stream } from "effect"
+import { produce, type Draft } from "immer"
 import {
   AgentsDirectory,
   ClaudeDirectory,
   Directory,
   Document,
-  File,
   Info,
   type Entry,
   Event,
@@ -36,6 +37,8 @@ export function latest<K extends keyof Info>(entries: readonly Entry[], key: K):
 export interface Interface {
   /** Returns location config documents and discovery sources from lowest to highest priority. */
   readonly entries: () => Effect.Effect<Entry[]>
+  /** Updates the first file-backed configuration document. */
+  readonly update: (update: (draft: Draft<Info>) => void) => Effect.Effect<Info, UpdateError>
   /**
    * Streams raw filesystem updates under config roots. Config owns root
    * topology and watch reconciliation; domain owners filter this feed for the
@@ -44,6 +47,11 @@ export interface Interface {
   readonly changes: () => Stream.Stream<Watcher.Update>
 }
 
+export class UpdateError extends Schema.TaggedErrorClass<UpdateError>()("Config.UpdateError", {
+  message: Schema.String,
+  cause: Schema.optional(Schema.Defect()),
+}) {}
+
 export const Options = Schema.Struct({
   project: Schema.optional(Schema.Boolean),
   file: Schema.optional(Schema.String),
@@ -70,6 +78,19 @@ export const testLayer = (initial: Entry[] = []) =>
       const updates = yield* PubSub.unbounded<Watcher.Update>()
       const service = Test.of({
         entries: () => Ref.get(entries),
+        update: (update) =>
+          Effect.gen(function* () {
+            const current = yield* Ref.get(entries)
+            const index = current.findIndex((entry) => entry.type === "document" && entry.path !== undefined)
+            if (index === -1)
+              return yield* Effect.fail(new UpdateError({ message: "No editable config document found" }))
+            const entry = current[index]
+            if (!entry || entry.type !== "document")
+              return yield* Effect.fail(new UpdateError({ message: "No editable config document found" }))
+            const info = produce(entry.info, update)
+            yield* Ref.set(entries, current.with(index, new Document({ type: "document", path: entry.path, info })))
+            return info
+          }),
         changes: () => Stream.fromPubSub(updates),
         setEntries: (next) => Ref.set(entries, next),
         emitChange: (update) => PubSub.publish(updates, update).pipe(Effect.asVoid),
@@ -91,6 +112,7 @@ export const layer = (options?: Options) =>
       const wellknown = yield* WellKnown.Service
       const names = ["opencode.json", "opencode.jsonc"]
       const reloadLock = Semaphore.makeUnsafe(1)
+      const fileTargets = new Set<AbsolutePath>()
       const decodeOptions = { errors: "all", onExcessProperty: "ignore", propertyOrder: "original" } as const
       const decodeInfo = Schema.decodeUnknownOption(Info, decodeOptions)
       const parseInfo = Effect.fn("Config.parseInfo")(function* (text: string, source: string) {
@@ -131,7 +153,7 @@ export const layer = (options?: Options) =>
         const substituted = yield* ConfigVariable.substitute({ type: "path", path: filepath, text })
         const info = yield* parseInfo(substituted, filepath)
         if (!info) return
-        return new Document({ type: "document", path: filepath, info })
+        return new Document({ type: "document", path: AbsolutePath.make(filepath), info })
       })
 
       const loadWellknown = Effect.fn("Config.loadWellknown")(function* () {
@@ -224,25 +246,18 @@ export const layer = (options?: Options) =>
         const directPaths = discovered
           .filter((item) => ![".agents", ".claude", ".opencode"].includes(path.basename(item)))
           .toReversed()
-        const direct = yield* Effect.forEach(directPaths, (filepath) =>
-          loadFile(filepath).pipe(
-            Effect.map((config) => [
-              ...(config ? [config] : []),
-              new File({ type: "file", path: AbsolutePath.make(filepath) }),
-            ]),
-          ),
-        ).pipe(
+        fileTargets.clear()
+        directPaths.forEach((filepath) => fileTargets.add(AbsolutePath.make(filepath)))
+        const direct = yield* Effect.forEach(directPaths, (filepath) => loadFile(filepath)).pipe(
           Effect.orDie,
-          Effect.map((entries) => entries.flat()),
+          Effect.map((entries) => entries.filter((entry): entry is Document => entry !== undefined)),
         )
 
         const file = options?.file
+        if (file) fileTargets.add(AbsolutePath.make(path.resolve(file)))
         const explicit = file
           ? yield* loadFile(path.resolve(file)).pipe(
-              Effect.map((config) => [
-                ...(config ? [config] : []),
-                new File({ type: "file", path: AbsolutePath.make(path.resolve(file)) }),
-              ]),
+              Effect.map((config) => (config ? [config] : [])),
               Effect.orDie,
             )
           : []
@@ -285,7 +300,10 @@ export const layer = (options?: Options) =>
       const watched = new Set<string>()
       const reconcile = Effect.fn("Config.reconcileWatches")(function* (entries: readonly Entry[]) {
         const directories = entries.flatMap((entry) => (entry.type === "directory" ? [entry.path] : []))
-        const files = entries.flatMap((entry) => (entry.type === "file" ? [entry.path] : []))
+        const files = [
+          ...entries.flatMap((entry) => (entry.type === "document" && entry.path ? [entry.path] : [])),
+          ...fileTargets,
+        ]
         const targets = [
           ...directories.map((path) => ({ path, type: "directory" as const, ignore })),
           ...files
@@ -308,9 +326,9 @@ export const layer = (options?: Options) =>
         reloadLock.withPermit(
           Effect.gen(function* () {
             const next = yield* discover()
+            yield* reconcile(next)
             if (isDeepStrictEqual(configs, next)) return
             configs = next
-            yield* reconcile(next)
             yield* bus.publish(Event.Updated, {})
           }),
         ),
@@ -364,10 +382,54 @@ export const layer = (options?: Options) =>
       )
       yield* reconcile(initial)
 
+      const update = Effect.fn("Config.update")((mutate: (draft: Draft<Info>) => void) =>
+        reloadLock.withPermit(
+          Effect.gen(function* () {
+            // TODO: Replace entry-order selection with an explicit config scope/target model.
+            const document = configs.find((entry) => entry.type === "document" && entry.path !== undefined)
+            if (!document || document.type !== "document" || !document.path)
+              return yield* Effect.fail(new UpdateError({ message: "No editable config document found" }))
+            const next = yield* Effect.try({
+              try: () => produce(document.info, mutate),
+              catch: (cause) => new UpdateError({ message: "Config update failed", cause }),
+            })
+            const edits = changes(document.info, next)
+            if (!edits.length) return document.info
+            const text = yield* fs
+              .readFileString(document.path)
+              .pipe(
+                Effect.mapError(
+                  (cause) => new UpdateError({ message: `Failed to read config: ${document.path}`, cause }),
+                ),
+              )
+            const updated = edits.reduce(
+              (text, edit) =>
+                applyEdits(
+                  text,
+                  modify(text, edit.path, edit.value, { formattingOptions: { tabSize: 2, insertSpaces: true } }),
+                ),
+              text,
+            )
+            const info = yield* parseInfo(updated, document.path)
+            if (!info)
+              return yield* Effect.fail(new UpdateError({ message: `Invalid config update: ${document.path}` }))
+            const temporary = document.path + ".tmp"
+            yield* fs.writeFileString(temporary, updated.endsWith("\n") ? updated : updated + "\n").pipe(
+              Effect.andThen(fs.rename(temporary, document.path)),
+              Effect.mapError(
+                (cause) => new UpdateError({ message: `Failed to write config: ${document.path}`, cause }),
+              ),
+            )
+            return info
+          }),
+        ),
+      )
+
       return Service.of({
         entries: Effect.fn("Config.entries")(function* () {
           return configs
         }),
+        update,
         changes: () => Stream.fromPubSub(updates),
       })
     }),
@@ -382,3 +444,26 @@ export function configured(options?: Options) {
 }
 
 export const node = configured()
+
+type Edit = { readonly path: (string | number)[]; readonly value: unknown }
+
+function changes(before: unknown, after: unknown, path: (string | number)[] = []): Edit[] {
+  if (Object.is(before, after)) return []
+  if (
+    before !== null &&
+    after !== null &&
+    typeof before === "object" &&
+    typeof after === "object" &&
+    !Array.isArray(before) &&
+    !Array.isArray(after)
+  ) {
+    const previous = before as Record<string, unknown>
+    const next = after as Record<string, unknown>
+    return [...new Set([...Object.keys(previous), ...Object.keys(next)])].flatMap((key) => {
+      if (!(key in next)) return [{ path: [...path, key], value: undefined }]
+      if (!(key in previous)) return [{ path: [...path, key], value: next[key] }]
+      return changes(previous[key], next[key], [...path, key])
+    })
+  }
+  return [{ path, value: after }]
+}

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

@@ -16,6 +16,7 @@ import { Permission } from "../../permission.js"
 import type { LocationMutation } from "../../location-mutation.js"
 import type { ReadTool } from "../../tool/plugin/read.js"
 import type { EditTool } from "../../tool/plugin/edit.js"
+import { AbsolutePath } from "../../schema.js"
 
 const legacySources = [
   { pattern: "{agent,agents}/**/*.md", primary: false },
@@ -210,5 +211,5 @@ function decode(file: { directory: string; filepath: string; primary: boolean },
     }),
   )
   if (!info) return
-  return new Document({ type: "document", path: file.filepath, info })
+  return new Document({ type: "document", path: AbsolutePath.make(file.filepath), info })
 }

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

@@ -10,8 +10,9 @@ export const Plugin = define({
     const config = yield* Config.Service
     const loaded = { entries: yield* config.entries() }
     yield* ctx.websearch.transform((websearch) => {
-      const providerID = Config.latest(loaded.entries, "websearch")?.provider
-      if (providerID) websearch.default.set(providerID)
+      const selection = Config.latest(loaded.entries, "websearch")
+      if (selection === false) websearch.default.set(false)
+      if (selection) websearch.default.set(selection.provider)
     })
     yield* ctx.event.subscribe().pipe(
       Stream.filter((event) => event.type === "config.updated"),

packages/core/src/persistent-pty.ts

@@ -1,2 +0,0 @@
-export { PersistentPty } from "./persistent-pty/index.js"
-export { Group } from "./persistent-pty/group.js"

packages/core/src/persistent-pty/group.ts

@@ -1,103 +0,0 @@
-export * as Group from "./group.js"
-
-import { Group } from "@opencode-ai/schema/group"
-import { makeGlobalNode } from "@opencode-ai/util/effect/app-node"
-import { Context, Effect, Layer, Schema, Semaphore } from "effect"
-import { Bus } from "../bus.js"
-import { KV } from "../kv.js"
-
-export const ID = Group.ID
-export type ID = Group.ID
-export const Item = Group.Item
-export type Item = Group.Item
-export const Info = Group.Info
-export type Info = Group.Info
-export const Event = Group.Event
-
-export interface Interface {
-  readonly list: () => Effect.Effect<ReadonlyArray<Info>>
-  readonly get: (id: ID) => Effect.Effect<Info | undefined>
-  readonly create: (items?: ReadonlyArray<Item>) => Effect.Effect<Info>
-  readonly set: (group: Info) => Effect.Effect<void>
-  readonly remove: (id: ID) => Effect.Effect<void>
-}
-
-export class Service extends Context.Service<Service, Interface>()("@opencode/Group") {}
-
-const key = "group:v1"
-const Document = Schema.Array(Info)
-
-const layer = Layer.effect(
-  Service,
-  Effect.gen(function* () {
-    const kv = yield* KV.Service
-    const bus = yield* Bus.Service
-    const lock = Semaphore.makeUnsafe(1)
-
-    const list = Effect.fn("Group.list")(function* () {
-      const value = yield* kv.get(key)
-      return Schema.is(Document)(value) ? value : []
-    })
-
-    return Service.of({
-      list,
-      get: Effect.fn("Group.get")(function* (id) {
-        return (yield* list()).find((group) => group.id === id)
-      }),
-      create: Effect.fn("Group.create")(function* (items = []) {
-        return yield* lock.withPermit(
-          Effect.gen(function* () {
-            const group = Info.make({ id: ID.create(), items: Array.from(items) })
-            yield* kv.set(key, (yield* list()).concat(group))
-            return group
-          }),
-        )
-      }),
-      set: Effect.fn("Group.set")(function* (group) {
-        yield* lock.withPermit(
-          Effect.gen(function* () {
-            const groups = yield* list()
-            const index = groups.findIndex((item) => item.id === group.id)
-            yield* kv.set(
-              key,
-              index === -1 ? groups.concat(group) : groups.map((item) => (item.id === group.id ? group : item)),
-            )
-            const previous = groups[index]
-            if (!previous) return
-            yield* Effect.forEach(
-              group.items.filter(
-                (item) => !previous.items.some((current) => current.type === item.type && current.id === item.id),
-              ),
-              (item) => bus.publish(Event.ItemAdded, { groupID: group.id, item }),
-              { discard: true },
-            )
-            yield* Effect.forEach(
-              previous.items.filter(
-                (item) => !group.items.some((next) => next.type === item.type && next.id === item.id),
-              ),
-              (item) => bus.publish(Event.ItemRemoved, { groupID: group.id, item }),
-              { discard: true },
-            )
-          }),
-        )
-      }),
-      remove: Effect.fn("Group.remove")(function* (id) {
-        yield* lock.withPermit(
-          Effect.gen(function* () {
-            const groups = yield* list()
-            const group = groups.find((group) => group.id === id)
-            yield* kv.set(key, groups.filter((group) => group.id !== id))
-            if (!group) return
-            yield* Effect.forEach(
-              group.items,
-              (item) => bus.publish(Event.ItemRemoved, { groupID: id, item }),
-              { discard: true },
-            )
-          }),
-        )
-      }),
-    })
-  }),
-)
-
-export const node = makeGlobalNode({ service: Service, layer, deps: [KV.node, Bus.node] })

packages/core/src/persistent-pty/index.ts

@@ -1,736 +0,0 @@
-export * as PersistentPty from "./index.js"
-
-import { spawn } from "node:child_process"
-import { createHash } from "node:crypto"
-import { readFile } from "node:fs/promises"
-import net from "node:net"
-import os from "node:os"
-import path from "node:path"
-import { setTimeout } from "node:timers/promises"
-import { Context, Effect, Layer, Schema } from "effect"
-import { makeGlobalNode } from "@opencode-ai/util/effect/app-node"
-import { Group } from "./group.js"
-import { Database } from "../database/database.js"
-import { Pty } from "@opencode-ai/schema/pty"
-
-const ProtocolVersion = 4
-const MaxFrameBytes = 8 * 1024 * 1024
-
-const Lifecycle = Schema.Union([
-  Schema.Struct({ status: Schema.Literal("running") }),
-  Schema.Struct({ status: Schema.Literal("exited"), exit_code: Schema.NullOr(Schema.Number) }),
-  Schema.Struct({ status: Schema.Literal("failed"), message: Schema.String }),
-])
-
-const WireTerminal = Schema.Struct({
-  id: Schema.Number,
-  pid: Schema.NullOr(Schema.Number),
-  title: Schema.String,
-  group_id: Schema.String,
-  command: Schema.Array(Schema.String),
-  cwd: Schema.String,
-  cols: Schema.Number,
-  rows: Schema.Number,
-  lifecycle: Lifecycle,
-  output_head: Schema.Number,
-  output_tail: Schema.Number,
-})
-
-const Registration = Schema.Struct({
-  instance_id: Schema.String,
-  pid: Schema.Number,
-  protocol: Schema.Number,
-  socket: Schema.String,
-  token: Schema.String,
-})
-
-const Response = Schema.Union([
-  Schema.Struct({
-    type: Schema.Literal("pong"),
-    instance_id: Schema.String,
-    pid: Schema.Number,
-    protocol: Schema.Number,
-  }),
-  Schema.Struct({ type: Schema.Literal("created"), terminal: WireTerminal }),
-  Schema.Struct({ type: Schema.Literal("terminals"), terminals: Schema.Array(WireTerminal) }),
-  Schema.Struct({ type: Schema.Literal("ok") }),
-  Schema.Struct({
-    type: Schema.Literal("snapshot"),
-    terminal: WireTerminal,
-    text: Schema.String,
-    checkpoint_base64: Schema.String,
-    cursor_x: Schema.Number,
-    cursor_y: Schema.Number,
-  }),
-  Schema.Struct({
-    type: Schema.Literal("attached"),
-    terminal: WireTerminal,
-    role: Schema.Literals(["controller", "observer"]),
-    generation: Schema.Number,
-    requested_offset: Schema.Number,
-    available_offset: Schema.Number,
-    end_offset: Schema.Number,
-    truncated: Schema.Boolean,
-    replay_base64: Schema.String,
-  }),
-  Schema.Struct({
-    type: Schema.Literal("resized"),
-    cols: Schema.Number,
-    rows: Schema.Number,
-    generation: Schema.Number,
-    checkpoint_base64: Schema.String,
-  }),
-  Schema.Struct({
-    type: Schema.Literal("exited"),
-    exit_code: Schema.NullOr(Schema.Number),
-    final_offset: Schema.Number,
-  }),
-  Schema.Struct({
-    type: Schema.Literal("controller_changed"),
-    attachment_id: Schema.NullOr(Schema.String),
-    generation: Schema.Number,
-  }),
-  Schema.Struct({ type: Schema.Literal("error"), message: Schema.String }),
-])
-
-type WireTerminal = typeof WireTerminal.Type
-type WireResponse = typeof Response.Type
-type Registration = typeof Registration.Type
-
-export type Role = "controller" | "observer"
-
-export type Info = Pty.Info & {
-  readonly groupID: Group.ID
-  readonly size: { readonly cols: number; readonly rows: number }
-  readonly output: { readonly head: number; readonly tail: number }
-}
-
-export type Snapshot = {
-  readonly info: Info
-  readonly text: string
-  readonly checkpoint: Uint8Array
-  readonly cursor: { readonly x: number; readonly y: number }
-}
-
-export type StreamEvent =
-  | { readonly type: "output"; readonly start: number; readonly end: number; readonly data: Uint8Array }
-  | {
-      readonly type: "resized"
-      readonly cols: number
-      readonly rows: number
-      readonly generation: number
-      readonly checkpoint: Uint8Array
-    }
-  | { readonly type: "exited"; readonly exitCode?: number; readonly finalOffset: number }
-  | { readonly type: "controller_changed"; readonly attachmentID?: string; readonly generation: number }
-
-export type Attachment = {
-  readonly info: Info
-  readonly role: Role
-  readonly generation: number
-  readonly replay: {
-    readonly requestedOffset: number
-    readonly availableOffset: number
-    readonly endOffset: number
-    readonly truncated: boolean
-    readonly data: Uint8Array
-  }
-  readonly activate: () => void
-  readonly detach: () => void
-}
-
-export class UnavailableError extends Schema.TaggedErrorClass<UnavailableError>()("PersistentPty.UnavailableError", {
-  message: Schema.String,
-}) {}
-
-export class NotFoundError extends Schema.TaggedErrorClass<NotFoundError>()("PersistentPty.NotFoundError", {
-  ptyID: Pty.ID,
-}) {}
-
-export class GroupNotFoundError extends Schema.TaggedErrorClass<GroupNotFoundError>()(
-  "PersistentPty.GroupNotFoundError",
-  { groupID: Group.ID },
-) {}
-
-export interface Interface {
-  readonly list: (groupID?: Group.ID) => Effect.Effect<Info[], UnavailableError>
-  readonly get: (id: Pty.ID) => Effect.Effect<Info, NotFoundError | UnavailableError>
-  readonly create: (
-    groupID: Group.ID,
-    input: {
-      readonly command: string
-      readonly args: readonly string[]
-      readonly cwd: string
-      readonly title: string
-      readonly env: Readonly<Record<string, string>>
-      readonly cols?: number
-      readonly rows?: number
-    },
-  ) => Effect.Effect<Info, GroupNotFoundError | UnavailableError>
-  readonly write: (
-    id: Pty.ID,
-    data: string,
-    attachmentID?: string,
-  ) => Effect.Effect<void, NotFoundError | UnavailableError>
-  readonly resize: (
-    id: Pty.ID,
-    cols: number,
-    rows: number,
-    attachmentID?: string,
-  ) => Effect.Effect<void, NotFoundError | UnavailableError>
-  readonly control: (
-    id: Pty.ID,
-    attachmentID: string,
-    cols: number,
-    rows: number,
-  ) => Effect.Effect<void, NotFoundError | UnavailableError>
-  readonly input: (
-    id: Pty.ID,
-    attachmentID: string,
-    cols: number,
-    rows: number,
-    data: Uint8Array,
-  ) => Effect.Effect<void, NotFoundError | UnavailableError>
-  readonly snapshot: (id: Pty.ID) => Effect.Effect<Snapshot, NotFoundError | UnavailableError>
-  readonly remove: (id: Pty.ID) => Effect.Effect<void, NotFoundError | UnavailableError>
-  readonly shutdown: () => Effect.Effect<void, UnavailableError>
-  readonly attach: (
-    id: Pty.ID,
-    input: {
-      readonly cursor: number
-      readonly attachmentID: string
-      readonly role: Role
-      readonly takeover?: boolean
-      readonly onEvent: (event: StreamEvent) => void
-      readonly onEnd: () => void
-    },
-  ) => Effect.Effect<Attachment, NotFoundError | UnavailableError>
-}
-
-export class Service extends Context.Service<Service, Interface>()("@opencode/PersistentPty") {}
-
-export const layer = Layer.effect(
-  Service,
-  Effect.gen(function* () {
-    const groups = yield* Group.Service
-    const database = yield* Database.Service
-    const context = yield* Effect.context()
-    const runFork = Effect.runForkWith(context)
-    const client = new Client(runtimeDirectory(databasePath(database.db)))
-    const removing = new Set<Pty.ID>()
-
-    const list = Effect.fn("PersistentPty.list")(function* (groupID?: Group.ID) {
-      const response = yield* optionalRequest(client, { op: "list" })
-      if (!response) return []
-      if (response.type !== "terminals") return yield* unexpected(response)
-      return response.terminals
-        .map(toInfo)
-        .filter((terminal) => groupID === undefined || terminal.groupID === groupID)
-    })
-
-    const get = Effect.fn("PersistentPty.get")(function* (id: Pty.ID) {
-      const found = (yield* list()).find((terminal) => terminal.id === id)
-      if (!found) return yield* new NotFoundError({ ptyID: id })
-      return found
-    })
-
-    const create = Effect.fn("PersistentPty.create")(function* (
-      groupID: Group.ID,
-      input: {
-        readonly command: string
-        readonly args: readonly string[]
-        readonly cwd: string
-        readonly title: string
-        readonly env: Readonly<Record<string, string>>
-        readonly cols?: number
-        readonly rows?: number
-      },
-    ) {
-      const group = yield* groups.get(groupID)
-      if (!group) return yield* new GroupNotFoundError({ groupID })
-      const response = yield* request(client, {
-        op: "create",
-        program: input.command,
-        args: input.args,
-        cwd: input.cwd,
-        title: input.title,
-        group_id: groupID,
-        env: input.env,
-        cols: input.cols ?? 80,
-        rows: input.rows ?? 24,
-      }, true)
-      if (response.type !== "created") return yield* unexpected(response)
-      const terminal = toInfo(response.terminal)
-      yield* groups.set(
-        Group.Info.make({
-          id: group.id,
-          items: group.items.concat({ type: "terminal", id: terminal.id }),
-        }),
-      )
-      return terminal
-    })
-
-    const write = Effect.fn("PersistentPty.write")(function* (
-      id: Pty.ID,
-      data: string,
-      attachmentID?: string,
-    ) {
-      yield* get(id)
-      const response = yield* request(client, {
-        op: "write",
-        id: fromID(id),
-        attachment_id: attachmentID ?? null,
-        data_base64: Buffer.from(data).toString("base64"),
-      })
-      if (response.type !== "ok") return yield* unexpected(response)
-      return undefined
-    })
-
-    const resize = Effect.fn("PersistentPty.resize")(function* (
-      id: Pty.ID,
-      cols: number,
-      rows: number,
-      attachmentID?: string,
-    ) {
-      yield* get(id)
-      const response = yield* request(client, {
-        op: "resize",
-        id: fromID(id),
-        attachment_id: attachmentID ?? null,
-        cols,
-        rows,
-      })
-      if (response.type !== "ok") return yield* unexpected(response)
-      return undefined
-    })
-
-    const control = Effect.fn("PersistentPty.control")(function* (
-      id: Pty.ID,
-      attachmentID: string,
-      cols: number,
-      rows: number,
-    ) {
-      yield* get(id)
-      const response = yield* request(client, {
-        op: "control",
-        id: fromID(id),
-        attachment_id: attachmentID,
-        cols,
-        rows,
-      })
-      if (response.type !== "ok") return yield* unexpected(response)
-      return undefined
-    })
-
-    const input = Effect.fn("PersistentPty.input")(function* (
-      id: Pty.ID,
-      attachmentID: string,
-      cols: number,
-      rows: number,
-      data: Uint8Array,
-    ) {
-      yield* get(id)
-      const response = yield* request(client, {
-        op: "input",
-        id: fromID(id),
-        attachment_id: attachmentID,
-        cols,
-        rows,
-        data_base64: Buffer.from(data).toString("base64"),
-      })
-      if (response.type !== "ok") return yield* unexpected(response)
-      return undefined
-    })
-
-    const snapshot = Effect.fn("PersistentPty.snapshot")(function* (id: Pty.ID) {
-      yield* get(id)
-      const response = yield* request(client, { op: "snapshot", id: fromID(id) })
-      if (response.type !== "snapshot") return yield* unexpected(response)
-      return {
-        info: toInfo(response.terminal),
-        text: response.text,
-        checkpoint: Buffer.from(response.checkpoint_base64, "base64"),
-        cursor: { x: response.cursor_x, y: response.cursor_y },
-      }
-    })
-
-    const remove = Effect.fn("PersistentPty.remove")(function* (id: Pty.ID) {
-      const terminal = yield* get(id)
-      const response = yield* request(client, { op: "terminate", id: fromID(id) })
-      if (response.type !== "ok") return yield* unexpected(response)
-      const group = yield* groups.get(terminal.groupID)
-      if (!group) return undefined
-      yield* groups.set(
-        Group.Info.make({
-          id: group.id,
-          items: group.items.filter((item) => item.type !== "terminal" || item.id !== id),
-        }),
-      )
-      return undefined
-    })
-
-    const shutdown = Effect.fn("PersistentPty.shutdown")(function* () {
-      const response = yield* Effect.tryPromise({ try: () => client.shutdown(), catch: unavailable })
-      if (!response) return
-      if (response.type !== "ok") return yield* unexpected(response)
-    })
-
-    const removeVisibleExit = (id: Pty.ID) => {
-      if (removing.has(id)) return
-      removing.add(id)
-      runFork(
-        remove(id).pipe(
-          Effect.catchTags({
-            "PersistentPty.NotFoundError": () => Effect.void,
-            "PersistentPty.UnavailableError": (error) =>
-              Effect.logWarning("failed to remove visible exited terminal", { id, error: error.message }),
-          }),
-          Effect.ensuring(Effect.sync(() => removing.delete(id))),
-        ),
-      )
-    }
-
-    const attach = Effect.fn("PersistentPty.attach")(function* (
-      id: Pty.ID,
-      input: {
-        readonly cursor: number
-        readonly attachmentID: string
-        readonly role: Role
-        readonly takeover?: boolean
-        readonly onEvent: (event: StreamEvent) => void
-        readonly onEnd: () => void
-      },
-    ) {
-      yield* get(id)
-      return yield* Effect.tryPromise({
-        try: () =>
-          client.subscribe(fromID(id), {
-            ...input,
-            onEvent: (event) => {
-              if (event.type === "exited") removeVisibleExit(id)
-              input.onEvent(event)
-            },
-          }),
-        catch: (error) => unavailable(error),
-      })
-    })
-
-    return Service.of({ list, get, create, write, resize, control, input, snapshot, remove, shutdown, attach })
-  }),
-)
-
-export const node = makeGlobalNode({ service: Service, layer, deps: [Group.node, Database.node] })
-
-class Client {
-  private registration?: Promise<Registration>
-
-  constructor(private readonly directory: string) {}
-
-  request(value: object, start = false): Promise<WireResponse> {
-    return this.connect(start)
-      .then((registration) => oneShot(registration, value))
-      .catch((error) => {
-        if (!(error instanceof ConnectError)) throw error
-        this.registration = undefined
-        if (!start) throw error
-        return this.connect(true).then((registration) => oneShot(registration, value))
-      })
-  }
-
-  requestIfRunning(value: object) {
-    return this.request(value).catch(() => undefined)
-  }
-
-  async shutdown() {
-    const response = await this.requestIfRunning({ op: "shutdown" })
-    this.registration = undefined
-    if (!response) return
-    const deadline = Date.now() + 5_000
-    while (Date.now() < deadline) {
-      const running = await discover(this.directory).then(
-        () => true,
-        () => false,
-      )
-      if (!running) return response
-      await setTimeout(50)
-    }
-    throw new Error("opencode-pty did not stop")
-  }
-
-  async subscribe(
-    id: number,
-    input: {
-      readonly cursor: number
-      readonly attachmentID: string
-      readonly role: Role
-      readonly takeover?: boolean
-      readonly onEvent: (event: StreamEvent) => void
-      readonly onEnd: () => void
-    },
-  ): Promise<Attachment> {
-    const registration = await this.connect(false)
-    const socket = net.createConnection(registration.socket)
-    const frames = decoder(socket)
-    await connected(socket)
-    socket.write(
-      encode({
-        token: registration.token,
-        request: {
-          op: "subscribe",
-          id,
-          offset: input.cursor,
-          attachment_id: input.attachmentID,
-          role: input.role,
-          takeover: input.takeover ?? false,
-        },
-      }),
-    )
-    const initial = await frames.next()
-    if (initial.done) throw new Error("opencode-pty closed before attachment")
-    const response = decode(initial.value)
-    if (response.type === "error") throw new Error(response.message)
-    if (response.type !== "attached") throw new Error(`unexpected opencode-pty response: ${response.type}`)
-    let detached = false
-    const pump = async () => {
-      try {
-        for await (const frame of frames) {
-          if (frame[0] === 0) {
-            if (frame.length < 17) throw new Error("invalid opencode-pty output frame")
-            input.onEvent({
-              type: "output",
-              start: Number(frame.readBigUInt64BE(1)),
-              end: Number(frame.readBigUInt64BE(9)),
-              data: frame.subarray(17),
-            })
-            continue
-          }
-          const event = decode(frame)
-          if (event.type === "resized")
-            input.onEvent({
-              type: "resized",
-              cols: event.cols,
-              rows: event.rows,
-              generation: event.generation,
-              checkpoint: Buffer.from(event.checkpoint_base64, "base64"),
-            })
-          if (event.type === "controller_changed")
-            input.onEvent({
-              type: "controller_changed",
-              attachmentID: event.attachment_id ?? undefined,
-              generation: event.generation,
-            })
-          if (event.type === "exited") {
-            input.onEvent({
-              type: "exited",
-              exitCode: event.exit_code ?? undefined,
-              finalOffset: event.final_offset,
-            })
-            return
-          }
-        }
-      } finally {
-        if (!detached) input.onEnd()
-      }
-    }
-    let activated = false
-    return {
-      info: toInfo(response.terminal),
-      role: response.role,
-      generation: response.generation,
-      replay: {
-        requestedOffset: response.requested_offset,
-        availableOffset: response.available_offset,
-        endOffset: response.end_offset,
-        truncated: response.truncated,
-        data: Buffer.from(response.replay_base64, "base64"),
-      },
-      activate() {
-        if (activated || detached) return
-        activated = true
-        void pump().catch(() => {})
-      },
-      detach() {
-        if (detached) return
-        detached = true
-        socket.destroy()
-      },
-    }
-  }
-
-  private connect(start: boolean) {
-    this.registration ??= start ? ensure(this.directory) : discover(this.directory)
-    return this.registration.catch((error) => {
-      this.registration = undefined
-      throw error
-    })
-  }
-}
-
-const request = (client: Client, value: object, start = false) =>
-  Effect.tryPromise({ try: () => client.request(value, start), catch: (error) => unavailable(error) })
-
-const optionalRequest = (client: Client, value: object) =>
-  Effect.promise(() => client.requestIfRunning(value))
-
-const unexpected = (response: WireResponse) =>
-  Effect.fail(new UnavailableError({ message: `unexpected opencode-pty response: ${response.type}` }))
-
-const unavailable = (error: unknown) =>
-  new UnavailableError({ message: error instanceof Error ? error.message : String(error) })
-
-function databasePath(db: Database.Interface["db"]) {
-  const client: unknown = db.$client
-  if ((typeof client !== "object" && typeof client !== "function") || client === null || !("config" in client))
-    return undefined
-  const config = client.config
-  if (typeof config !== "object" || config === null || !("filename" in config)) return undefined
-  if (typeof config.filename !== "string" || config.filename === ":memory:") return undefined
-  return path.resolve(config.filename)
-}
-
-const runtimeDirectory = (databasePath?: string) => {
-  const root =
-    process.env.OPENCODE_PTY_RUNTIME_DIR ??
-    (process.env.XDG_RUNTIME_DIR
-      ? path.join(process.env.XDG_RUNTIME_DIR, "opencode-pty")
-      : path.join(
-          os.tmpdir(),
-          `opencode-pty-${typeof process.getuid === "function" ? process.getuid() : process.env.USER || "unknown"}`,
-        ))
-  const identity = databasePath ?? `memory:${crypto.randomUUID()}`
-  return path.join(root, createHash("sha256").update(identity).digest("hex").slice(0, 16))
-}
-
-const registrationPath = (directory: string) => path.join(directory, "service.json")
-
-async function ensure(directory: string) {
-  const found = await discover(directory).catch(() => undefined)
-  if (found) return found
-  await new Promise<void>((resolve, reject) => {
-    const child = spawn(process.env.OPENCODE_PTY_BIN || "opencode-pty", ["daemon"], {
-      detached: true,
-      stdio: "ignore",
-      env: { ...process.env, OPENCODE_PTY_RUNTIME_DIR: directory },
-    })
-    child.once("spawn", () => {
-      child.unref()
-      resolve()
-    })
-    child.once("error", reject)
-  })
-  const deadline = Date.now() + 5_000
-  let last: unknown
-  while (Date.now() < deadline) {
-    try {
-      return await discover(directory)
-    } catch (error) {
-      last = error
-      await setTimeout(50)
-    }
-  }
-  throw last instanceof Error ? last : new Error("opencode-pty did not become ready")
-}
-
-async function discover(directory: string) {
-  const registration = Schema.decodeUnknownSync(Registration)(
-    JSON.parse(await readFile(registrationPath(directory), "utf8")),
-  )
-  if (registration.protocol !== ProtocolVersion) throw new Error("opencode-pty protocol mismatch")
-  const response = await oneShot(registration, { op: "ping" })
-  if (
-    response.type !== "pong" ||
-    response.instance_id !== registration.instance_id ||
-    response.pid !== registration.pid ||
-    response.protocol !== ProtocolVersion
-  )
-    throw new Error("opencode-pty registration mismatch")
-  return registration
-}
-
-async function oneShot(registration: Registration, request: object) {
-  const socket = net.createConnection(registration.socket)
-  const frames = decoder(socket)
-  await connected(socket).catch((cause) => {
-    socket.destroy()
-    throw new ConnectError(cause)
-  })
-  socket.write(encode({ token: registration.token, request }))
-  const first = await frames.next()
-  socket.end()
-  if (first.done) throw new Error("opencode-pty closed without response")
-  const response = decode(first.value)
-  if (response.type === "error") throw new Error(response.message)
-  return response
-}
-
-class ConnectError extends Error {
-  constructor(cause: unknown) {
-    super(cause instanceof Error ? cause.message : String(cause))
-  }
-}
-
-function connected(socket: net.Socket) {
-  return new Promise<void>((resolve, reject) => {
-    socket.once("connect", resolve)
-    socket.once("error", reject)
-  })
-}
-
-function encode(value: unknown) {
-  const payload = Buffer.from(JSON.stringify(value))
-  if (payload.length > MaxFrameBytes) throw new Error("opencode-pty frame too large")
-  const output = Buffer.allocUnsafe(payload.length + 4)
-  output.writeUInt32BE(payload.length)
-  payload.copy(output, 4)
-  return output
-}
-
-async function* decoder(socket: net.Socket) {
-  let pending = Buffer.alloc(0)
-  for await (const value of socket) {
-    const chunk = Buffer.isBuffer(value) ? value : Buffer.from(value)
-    pending = pending.length === 0 ? chunk : Buffer.concat([pending, chunk])
-    while (pending.length >= 4) {
-      const length = pending.readUInt32BE(0)
-      if (length > MaxFrameBytes) throw new Error("opencode-pty frame too large")
-      if (pending.length < length + 4) break
-      yield pending.subarray(4, length + 4)
-      pending = pending.subarray(length + 4)
-    }
-  }
-  if (pending.length !== 0) throw new Error("opencode-pty truncated frame")
-}
-
-function decode(payload: Uint8Array) {
-  return Schema.decodeUnknownSync(Response)(JSON.parse(Buffer.from(payload).toString("utf8")))
-}
-
-function toInfo(value: WireTerminal): Info {
-  const status = value.lifecycle.status
-  return {
-    ...Pty.Info.make({
-      id: toID(value.id),
-      title: value.title,
-      command: value.command[0] || "",
-      args: value.command.slice(1),
-      cwd: value.cwd,
-      status: status === "running" ? "running" : "exited",
-      pid: value.pid ?? 0,
-      ...(status === "exited" ? { exitCode: value.lifecycle.exit_code ?? undefined } : {}),
-    }),
-    groupID: Group.ID.make(value.group_id),
-    size: { cols: value.cols, rows: value.rows },
-    output: { head: value.output_head, tail: value.output_tail },
-  }
-}
-
-function toID(value: number) {
-  return Pty.ID.make(`pty_persistent_${value}`)
-}
-
-function fromID(value: Pty.ID) {
-  if (!value.startsWith("pty_persistent_")) throw new Error(`invalid persistent PTY ID: ${value}`)
-  const parsed = Number(value.slice("pty_persistent_".length))
-  if (!Number.isSafeInteger(parsed) || parsed < 1) throw new Error(`invalid persistent PTY ID: ${value}`)
-  return parsed
-}

packages/core/src/plugin/host.ts

@@ -332,7 +332,10 @@ export const make = Effect.fn("PluginHost.make")(function* (plugin: import("../p
               }),
             default: {
               get: draft.default.get,
-              set: (providerID) => draft.default.set(WebSearch.ID.make(providerID)),
+              set: (selection) =>
+                draft.default.set(
+                  selection === false || selection === "random" ? selection : WebSearch.ID.make(selection),
+                ),
             },
           })
         }),

packages/core/src/session.ts

@@ -789,7 +789,10 @@ const layer = Layer.effect(
             return false
           }),
         )
-        if (recovered) return
+        if (recovered) {
+          yield* execution.wakeActive(input.sessionID)
+          return
+        }
         yield* execution.wake(input.sessionID)
       }),
       compact: Effect.fn("Session.compact")(function* (input) {
@@ -875,8 +878,7 @@ const layer = Layer.effect(
       interrupt: Effect.fn("Session.interrupt")((sessionID, options) =>
         Effect.uninterruptible(
           Effect.gen(function* () {
-            yield* execution.interrupt(sessionID)
-            if (options?.continue && (yield* SessionInbox.has(db, sessionID, "any"))) yield* execution.wake(sessionID)
+            yield* execution.interrupt(sessionID, options)
           }),
         ),
       ),

packages/core/src/session/execution.ts

@@ -1,7 +1,8 @@
 export * as SessionExecution from "./execution.js"
 
-import { Cause, Context, Effect, Exit, Layer, Stream } from "effect"
+import { Cause, Context, Effect, Exit, Layer } from "effect"
 import { Bus } from "../bus.js"
+import { Database } from "../database/database.js"
 import { LocationServiceMap } from "../location-service-map.js"
 import { makeGlobalNode } from "@opencode-ai/util/effect/app-node"
 import { SessionEvent } from "./event.js"
@@ -11,6 +12,7 @@ import { SessionSchema } from "./schema.js"
 import { SessionStore } from "./store.js"
 import { toSessionError } from "./to-session-error.js"
 import { UserInterruptedError } from "./error.js"
+import { SessionInbox } from "./inbox.js"
 
 export interface Interface {
   /** Snapshots active execution owned by this process. */
@@ -19,8 +21,10 @@ export interface Interface {
   readonly resume: (sessionID: SessionSchema.ID) => Effect.Effect<void, SessionRunner.RunError>
   /** Registers newly recorded work. Repeated wakeups may coalesce. */
   readonly wake: (sessionID: SessionSchema.ID) => Effect.Effect<void>
+  /** Wakes only an active execution, preserving its current input eligibility. */
+  readonly wakeActive: (sessionID: SessionSchema.ID) => Effect.Effect<void>
   /** Interrupt active work owned by this process. Idle interruption is a no-op. */
-  readonly interrupt: (sessionID: SessionSchema.ID) => Effect.Effect<void>
+  readonly interrupt: (sessionID: SessionSchema.ID, options?: { readonly continue?: boolean }) => Effect.Effect<void>
   /** Resolves once this process owns no active execution for the Session. Returns immediately when idle and never starts work. */
   readonly awaitIdle: (sessionID: SessionSchema.ID) => Effect.Effect<void>
 }
@@ -45,6 +49,7 @@ export const layer = Layer.effect(
     const store = yield* SessionStore.Service
     const locations = yield* LocationServiceMap.Service
     const bus = yield* Bus.Service
+    const db = (yield* Database.Service).db
     const reportLifecycle = <A>(sessionID: SessionSchema.ID, effect: Effect.Effect<A>) =>
       effect.pipe(
         Effect.tapCause((cause) =>
@@ -71,12 +76,13 @@ export const layer = Layer.effect(
       sessionID: SessionSchema.ID,
       force: boolean,
       continuation?: SessionRunner.Continuation,
+      promotable: SessionInbox.Promotable = "input",
     ): Effect.Effect<void, SessionRunner.RunError> {
       return Effect.gen(function* () {
         const session = yield* store.get(sessionID)
         if (!session) return yield* Effect.die(new Error(`Session not found: ${sessionID}`))
         const result = yield* SessionRunner.Service.use((runner) =>
-          runner.drain({ sessionID, force, continuation }),
+          runner.drain({ sessionID, force, continuation, promotable }),
         ).pipe(
           Effect.provide(locations.get(session.location)),
           Effect.tapCause((cause) =>
@@ -86,7 +92,7 @@ export const layer = Layer.effect(
           ),
         )
         if (result.type === "complete") return
-        return yield* drain(sessionID, false, result.continuation)
+        return yield* drain(sessionID, false, result.continuation, promotable)
       })
     }
     const coordinator = yield* SessionRunCoordinator.make<SessionSchema.ID, SessionRunner.RunError, InterruptReason>({
@@ -95,7 +101,7 @@ export const layer = Layer.effect(
           sessionID,
           bus.publish(SessionEvent.Execution.Started, { sessionID }, claimOnCommit(sessionID)),
         ),
-      drain: (sessionID, force) => drain(sessionID, force),
+      drain: (sessionID, force, promotable) => drain(sessionID, force, undefined, promotable),
       // One terminal observation per busy period, covering every coalesced drain.
       settled: (sessionID, exit, reason) =>
         reportLifecycle(
@@ -127,16 +133,20 @@ export const layer = Layer.effect(
           }),
         ),
     })
-    yield* bus.subscribe(SessionEvent.Moved).pipe(
-      Stream.runForEach((event) => coordinator.wake(event.data.sessionID)),
-      Effect.forkScoped,
-    )
 
     return Service.of({
       active: coordinator.active,
-      interrupt: (sessionID) => coordinator.interrupt(sessionID, "user"),
+      interrupt: (sessionID, options) =>
+        coordinator.interrupt(
+          sessionID,
+          "user",
+          options?.continue
+            ? { continue: { request: "steer", when: SessionInbox.has(db, sessionID, "steer") } }
+            : undefined,
+        ),
       resume: coordinator.run,
       wake: coordinator.wake,
+      wakeActive: coordinator.wakeActive,
       awaitIdle: coordinator.awaitIdle,
     })
   }),
@@ -145,7 +155,7 @@ export const layer = Layer.effect(
 export const node = makeGlobalNode({
   service: Service,
   layer,
-  deps: [SessionStore.node, LocationServiceMap.node, Bus.node],
+  deps: [SessionStore.node, LocationServiceMap.node, Bus.node, Database.node],
 })
 
 /** Low-level compatibility layer for callers that only need durable Session recording. */
@@ -155,6 +165,7 @@ export const noopLayer = Layer.succeed(
     active: Effect.succeed(new Set()),
     resume: () => Effect.void,
     wake: () => Effect.void,
+    wakeActive: () => Effect.void,
     interrupt: () => Effect.void,
     awaitIdle: () => Effect.void,
   }),

packages/core/src/session/generate-node.ts

@@ -13,7 +13,7 @@ import { SessionHistory } from "./history.js"
 import { SessionModelHeaders } from "./model-headers.js"
 import { SessionPromptCacheKey } from "./prompt-cache-key.js"
 import { SessionRunnerModel } from "./runner/model.js"
-import PROMPT_DEFAULT from "./runner/prompt/base.txt"
+import { SessionSystemPrompt } from "./system-prompt.js"
 import { toLLMMessages } from "./runner/to-llm-message.js"
 
 export const layer = Layer.effect(
@@ -39,7 +39,12 @@ export const layer = Layer.effect(
           sessionID: selection.session.id,
           agent: selection.agent.id,
           model: model.ref,
-          system: [selection.agent.info.system ? selection.agent.info.system : PROMPT_DEFAULT, history.initial]
+          system: [
+            selection.agent.info.system
+              ? selection.agent.info.system
+              : SessionSystemPrompt.make(toolDefinitions.map((tool) => tool.name)),
+            history.initial,
+          ]
             .filter((part) => part.length > 0)
             .map(SystemPart.make),
           messages: [

packages/core/src/session/inbox.ts

@@ -349,6 +349,14 @@ export const nextSteer = Effect.fn("SessionInbox.nextSteer")(function* (
   return row ? fromRow(row) : undefined
 })
 
+export const nextPromotable = Effect.fn("SessionInbox.nextPromotable")(function* (
+  db: DatabaseService,
+  sessionID: SessionSchema.ID,
+  promotable: Promotable,
+) {
+  return (yield* nextSteer(db, sessionID)) ?? (promotable === "input" ? yield* nextQueued(db, sessionID) : undefined)
+})
+
 /**
  * Which pending rows count: "any" counts every row, while "input" means any
  * item in either delivery mode.

packages/core/src/session/model-request.ts

@@ -19,7 +19,7 @@ import { SessionModelTransport } from "./model-transport.js"
 import { SessionPromptCacheKey } from "./prompt-cache-key.js"
 import { PromptCacheDiagnostics } from "./prompt-cache-diagnostics.js"
 import { MAX_STEPS_PROMPT } from "./runner/max-steps.js"
-import PROMPT_DEFAULT from "./runner/prompt/base.txt"
+import { SessionSystemPrompt } from "./system-prompt.js"
 import { toLLMMessages } from "./runner/to-llm-message.js"
 
 const IMAGE_BYTES_TRIGGER = 25 * 1024 * 1024 // 25 MiB
@@ -190,7 +190,10 @@ export const layer = Layer.effect(
       // The final Step keeps definitions available to protocols with native "none",
       // preserving their prompt cache prefix. Calls are still rejected at execution.
       const tools = input.context.tools
-      const system = [agent.info.system ? agent.info.system : PROMPT_DEFAULT, input.context.initial]
+      const system = [
+        agent.info.system ? agent.info.system : SessionSystemPrompt.make(tools.definitions.map((tool) => tool.name)),
+        input.context.initial,
+      ]
         .filter((part) => part.length > 0)
         .map(SystemPart.make)
       const history = toLLMMessages(input.context.messages, resolved.ref, providerMetadataKey)

packages/core/src/session/run-coordinator.ts

@@ -1,6 +1,7 @@
 export * as SessionRunCoordinator from "./run-coordinator.js"
 
 import { Deferred, Effect, Exit, Fiber, FiberSet, Scope } from "effect"
+import type { Promotable } from "./inbox.js"
 
 /** Serializes execution for each key while allowing different keys to run concurrently. */
 export interface Coordinator<Key, E, Reason = never> {
@@ -9,26 +10,41 @@ export interface Coordinator<Key, E, Reason = never> {
   /** Starts an execution while idle, or joins the active execution and returns its exit. */
   readonly run: (key: Key) => Effect.Effect<void, E>
   /** Rings the doorbell: an idle key starts an execution; an active one drains again before settling. */
-  readonly wake: (key: Key) => Effect.Effect<void>
+  readonly wake: (key: Key, request?: Request) => Effect.Effect<void>
+  /** Rings the current execution's doorbell with its existing request. Idle keys remain idle. */
+  readonly wakeActive: (key: Key) => Effect.Effect<void>
   /** Stops the active execution, clears its doorbell, and waits for cleanup. No-op when idle. */
-  readonly interrupt: (key: Key, reason?: Reason) => Effect.Effect<void>
+  readonly interrupt: (
+    key: Key,
+    reason?: Reason,
+    options?: { readonly continue?: { readonly request: Request; readonly when: Effect.Effect<boolean> } },
+  ) => Effect.Effect<void>
   /** Resolves once no execution is active for the key. Returns immediately when already idle and never starts work. */
   readonly awaitIdle: (key: Key) => Effect.Effect<void>
 }
 
+export type Request = Promotable
+
 /**
  * One execution is a busy period for one key: one fiber that drains from the first wake
  * until the key would stay idle. `pendingWake` is the doorbell: work recorded during the
- * execution rings it, and the execution loop drains again instead of ending. The doorbell
- * closes the gap between a drain's last eligibility check and the idle transition, since
- * those cannot be one atomic step. `done` resolves joiners with this execution's exit.
+ * execution rings it with its eligibility request, and the execution loop drains again
+ * instead of ending. The doorbell closes the gap between a drain's last eligibility check
+ * and the idle transition, since those cannot be one atomic step. `done` resolves joiners
+ * with this execution's exit.
  */
 type Execution<E, Reason> = {
   readonly done: Deferred.Deferred<void, E>
   owner?: Fiber.Fiber<void>
-  pendingWake: boolean
+  request: Request
+  pendingWake?: Request
   stopping: boolean
   interruptionReason?: Reason
+  continuation?: {
+    readonly request: Request
+    readonly when: Effect.Effect<boolean>
+    signaled: boolean
+  }
 }
 
 /**
@@ -43,7 +59,7 @@ type Execution<E, Reason> = {
  * ```
  */
 export const make = <Key, E, Reason = never>(options: {
-  readonly drain: (key: Key, force: boolean) => Effect.Effect<void, E>
+  readonly drain: (key: Key, force: boolean, request: Request) => Effect.Effect<void, E>
   /** Runs once when a process-local busy period begins, before its first drain. */
   readonly started?: (key: Key) => Effect.Effect<void>
   /**
@@ -55,23 +71,26 @@ export const make = <Key, E, Reason = never>(options: {
   Effect.gen(function* () {
     const executions = new Map<Key, Execution<E, Reason>>()
     const fork = yield* FiberSet.makeRuntime<never, void, never>()
+    const merge = (left: Request, right: Request): Request =>
+      left === "input" || right === "input" ? "input" : "steer"
 
     const loop = (key: Key, execution: Execution<E, Reason>, force: boolean): Effect.Effect<void, E> =>
-      Effect.suspend(() => options.drain(key, force)).pipe(
+      Effect.suspend(() => options.drain(key, force, execution.request)).pipe(
         Effect.flatMap(() =>
           Effect.suspend(() => {
-            if (execution.stopping || !execution.pendingWake) return Effect.void
-            execution.pendingWake = false
+            if (execution.stopping || execution.pendingWake === undefined) return Effect.void
+            execution.request = execution.pendingWake
+            execution.pendingWake = undefined
             // Trampoline so drains that complete synchronously cannot grow the stack.
             return Effect.yieldNow.pipe(Effect.andThen(loop(key, execution, false)))
           }),
         ),
       )
 
-    const start = (key: Key, force: boolean) => {
+    const start = (key: Key, force: boolean, request: Request) => {
       const execution: Execution<E, Reason> = {
         done: Deferred.makeUnsafe<void, E>(),
-        pendingWake: false,
+        request,
         stopping: false,
       }
       executions.set(key, execution)
@@ -87,7 +106,7 @@ export const make = <Key, E, Reason = never>(options: {
               execution.owner = undefined
             }).pipe(Effect.andThen(options.settled?.(key, exit, execution.interruptionReason) ?? Effect.void)),
           ),
-          Effect.onExit((exit) => Effect.sync(() => settle(key, execution, exit))),
+          Effect.onExit((exit) => finish(key, execution, exit)),
           Effect.exit,
           Effect.asVoid,
         ),
@@ -97,12 +116,22 @@ export const make = <Key, E, Reason = never>(options: {
 
     // A doorbell that survives the execution loop (rung after the loop decided to end, or
     // during failure or interruption cleanup) starts a fresh execution for the remaining work.
-    const settle = (key: Key, execution: Execution<E, Reason>, exit: Exit.Exit<void, E>) => {
-      if (execution.pendingWake) start(key, false)
+    const settle = (key: Key, execution: Execution<E, Reason>, exit: Exit.Exit<void, E>, continuation: boolean) => {
+      if (continuation && execution.continuation) start(key, false, execution.continuation.request)
+      else if (execution.pendingWake) start(key, false, execution.pendingWake)
       else executions.delete(key)
       Deferred.doneUnsafe(execution.done, exit)
     }
 
+    const finish = (key: Key, execution: Execution<E, Reason>, exit: Exit.Exit<void, E>) => {
+      if (!execution.continuation) return Effect.sync(() => settle(key, execution, exit, false))
+      return execution.continuation.when.pipe(
+        Effect.flatMap((ready) =>
+          Effect.sync(() => settle(key, execution, exit, ready || execution.continuation?.signaled === true)),
+        ),
+      )
+    }
+
     const run = (key: Key): Effect.Effect<void, E> =>
       Effect.suspend(() => {
         const execution = executions.get(key)
@@ -111,26 +140,57 @@ export const make = <Key, E, Reason = never>(options: {
           if (execution.stopping) return Deferred.await(execution.done).pipe(Effect.andThen(run(key)))
           return Deferred.await(execution.done)
         }
-        return Deferred.await(start(key, true).done)
+        return Deferred.await(start(key, true, "input").done)
       })
 
-    const wake = (key: Key) =>
+    const wake = (key: Key, request: Request = "input") =>
       Effect.sync(() => {
         const execution = executions.get(key)
         if (execution !== undefined) {
-          execution.pendingWake = true
+          if (execution.stopping) {
+            if (execution.continuation) execution.continuation.signaled = true
+            else execution.continuation = { request, when: Effect.succeed(true), signaled: true }
+            return
+          }
+          execution.pendingWake = execution.pendingWake ? merge(execution.pendingWake, request) : request
           return
         }
-        start(key, false)
+        start(key, false, request)
       })
 
-    const interrupt = (key: Key, reason?: Reason): Effect.Effect<void> =>
+    const wakeActive = (key: Key) =>
       Effect.suspend(() => {
         const execution = executions.get(key)
-        if (execution?.owner === undefined || execution.stopping) return Effect.void
+        return execution ? wake(key, execution.request) : Effect.void
+      })
+
+    const interrupt = (
+      key: Key,
+      reason?: Reason,
+      options?: { readonly continue?: { readonly request: Request; readonly when: Effect.Effect<boolean> } },
+    ): Effect.Effect<void> =>
+      Effect.suspend(() => {
+        const execution = executions.get(key)
+        if (execution === undefined) return Effect.void
+        if (execution.stopping) {
+          if (options?.continue)
+            execution.continuation = {
+              ...options.continue,
+              signaled: execution.continuation?.signaled ?? false,
+            }
+          return Deferred.await(execution.done).pipe(Effect.exit, Effect.asVoid)
+        }
+        if (execution.owner === undefined) {
+          if (!options?.continue) return Effect.void
+          execution.stopping = true
+          execution.pendingWake = undefined
+          execution.continuation = { ...options.continue, signaled: false }
+          return Deferred.await(execution.done).pipe(Effect.exit, Effect.asVoid)
+        }
         execution.stopping = true
-        execution.pendingWake = false
+        execution.pendingWake = undefined
         execution.interruptionReason = reason
+        if (options?.continue) execution.continuation = { ...options.continue, signaled: false }
         return Fiber.interrupt(execution.owner)
       })
 
@@ -143,5 +203,5 @@ export const make = <Key, E, Reason = never>(options: {
         return Deferred.await(execution.done).pipe(Effect.exit, Effect.andThen(awaitIdle(key)))
       })
 
-    return { active: Effect.sync(() => new Set(executions.keys())), run, wake, interrupt, awaitIdle }
+    return { active: Effect.sync(() => new Set(executions.keys())), run, wake, wakeActive, interrupt, awaitIdle }
   })

packages/core/src/session/runner/index.ts

@@ -3,6 +3,7 @@ export * as SessionRunner from "./index.js"
 import type { AIError } from "@opencode-ai/ai"
 import { Context, Effect } from "effect"
 import { SessionSchema } from "../schema.js"
+import type { Promotable } from "../inbox.js"
 import type { AgentNotFoundError, MessageDecodeError, StepFailedError, UserInterruptedError } from "../error.js"
 import { SessionRunnerModel } from "./model.js"
 import type { Instructions } from "../../instructions/index.js"
@@ -29,6 +30,8 @@ export interface Interface {
     readonly sessionID: SessionSchema.ID
     readonly force: boolean
     readonly continuation?: Continuation
+    /** "steer" settles the active intent without promoting queued next-turn work. */
+    readonly promotable?: Promotable
   }) => Effect.Effect<DrainResult, RunError>
 }
 

packages/core/src/session/runner/llm.ts

@@ -128,22 +128,25 @@ const layer = Layer.effect(
       readonly sessionID: SessionSchema.ID
       readonly force: boolean
       readonly continuation?: Continuation
+      readonly promotable?: SessionInbox.Promotable
     }) {
       let force = input.force
       let continuation = input.continuation
-      if (!force && !continuation && !(yield* SessionInbox.has(db, input.sessionID, "any")))
+      const promotable = input.promotable ?? "input"
+      if (!force && !continuation && !(yield* SessionInbox.has(db, input.sessionID, promotable)))
         return { type: "complete" as const }
       yield* settleStaleToolCalls(input.sessionID)
       while (true) {
-        if (yield* runPendingCompaction(input.sessionID)) {
+        if (yield* runPendingCompaction(input.sessionID, promotable)) {
           force = false
           continue
         }
-        if (yield* runPendingMove(input.sessionID, "input")) return { type: "moved" as const }
-        if (!force && !continuation && !(yield* SessionInbox.has(db, input.sessionID, "input")))
+        if (yield* runPendingMove(input.sessionID, promotable)) return { type: "moved" as const }
+        if (!force && !continuation && !(yield* SessionInbox.has(db, input.sessionID, promotable)))
           return { type: "complete" as const }
-        const result = yield* runSteps(input.sessionID, continuation)
+        const result = yield* runSteps(input.sessionID, continuation, promotable)
         if (result.type === "moved") return result
+        if (promotable === "steer") return { type: "complete" as const }
         force = false
         continuation = undefined
       }
@@ -156,13 +159,14 @@ const layer = Layer.effect(
     const runSteps = Effect.fn("SessionRunner.runSteps")(function* (
       sessionID: SessionSchema.ID,
       continuation?: Continuation,
+      initialPromotable: SessionInbox.Promotable = continuation ? "steer" : "input",
     ) {
       // Fresh work may promote queued input; later steps absorb steers only.
-      let promotable: SessionInbox.Promotable = continuation ? "steer" : "input"
+      let promotable = initialPromotable
       let step = continuation?.step ?? 1
       let next = continuation
       while (true) {
-        if (yield* runPendingCompaction(sessionID)) continue
+        if (yield* runPendingCompaction(sessionID, "steer")) continue
         if (yield* runPendingMove(sessionID, "steer")) return { type: "moved" as const, continuation: next }
         const result = yield* runStep(sessionID, promotable, step)
         next = result.needsContinuation ? { step: result.step + 1 } : undefined
@@ -515,14 +519,14 @@ const layer = Layer.effect(
     /** Executes a previously admitted manual compaction request, if one is pending. */
     const runPendingCompaction = Effect.fn("SessionRunner.runPendingCompaction")(function* (
       sessionID: SessionSchema.ID,
+      promotable: SessionInbox.Promotable,
     ) {
       return yield* Effect.uninterruptibleMask((restore) =>
         Effect.gen(function* () {
           const pending = yield* SessionInbox.serialized(
             sessionID,
             Effect.gen(function* () {
-              const selected =
-                (yield* SessionInbox.nextSteer(db, sessionID)) ?? (yield* SessionInbox.nextQueued(db, sessionID))
+              const selected = yield* SessionInbox.nextPromotable(db, sessionID, promotable)
               if (selected?.type !== "compaction") return
               yield* bus.publishAll([
                 [SessionEvent.InboxDelivered, { sessionID, inboxID: selected.id }],
@@ -564,9 +568,7 @@ const layer = Layer.effect(
       return yield* SessionInbox.serialized(
         sessionID,
         Effect.gen(function* () {
-          const pending =
-            (yield* SessionInbox.nextSteer(db, sessionID)) ??
-            (promotable === "input" ? yield* SessionInbox.nextQueued(db, sessionID) : undefined)
+          const pending = yield* SessionInbox.nextPromotable(db, sessionID, promotable)
           if (pending?.type !== "move") return false
           yield* modelTransport.close(sessionID)
           yield* bus.publishAll([

packages/core/src/session/runner/prompt/base.txt

@@ -1,95 +0,0 @@
-You are opencode, an interactive CLI tool that helps users with software engineering tasks. Use the instructions below and the tools available to you to assist the user.
-
-IMPORTANT: You must NEVER generate or guess URLs for the user unless you are confident that the URLs are for helping the user with programming. You may use URLs provided by the user in their messages or local files.
-
-If the user asks for help or wants to give feedback inform them of the following:
-- /help: Get help with using opencode
-- To give feedback, users should report the issue at https://github.com/anomalyco/opencode/issues
-
-When the user directly asks about opencode (eg 'can opencode do...', 'does opencode have...') or asks in second person (eg 'are you able...', 'can you do...'), first use the webfetch tool to gather information to answer the question from opencode docs at https://opencode.ai/v2/docs/
-
-# Tone and style
-You should be concise, direct, and to the point. When you run a non-trivial shell command, you should explain what the command does and why you are running it, to make sure the user understands what you are doing (this is especially important when you are running a command that will make changes to the user's system).
-Remember that your output will be displayed on a command line interface. Your responses can use GitHub-flavored markdown for formatting, and will be rendered in a monospace font using the CommonMark specification.
-Output text to communicate with the user; all text you output outside of tool use is displayed to the user. Only use tools to complete tasks. Never use tools like the shell tool or code comments as means to communicate with the user during the session.
-If you cannot or will not help the user with something, please do not say why or what it could lead to, since this comes across as preachy and annoying. Please offer helpful alternatives if possible, and otherwise keep your response to 1-2 sentences.
-Only use emojis if the user explicitly requests it. Avoid using emojis in all communication unless asked.
-IMPORTANT: You should minimize output tokens as much as possible while maintaining helpfulness, quality, and accuracy. Only address the specific query or task at hand, avoiding tangential information unless absolutely critical for completing the request. If you can answer in 1-3 sentences or a short paragraph, please do.
-IMPORTANT: You should NOT answer with unnecessary preamble or postamble (such as explaining your code or summarizing your action), unless the user asks you to.
-IMPORTANT: Keep your responses short, since they will be displayed on a command line interface. You MUST answer concisely with fewer than 4 lines (not including tool use or code generation), unless user asks for detail. Answer the user's question directly, without elaboration, explanation, or details. One word answers are best. Avoid introductions, conclusions, and explanations. You MUST avoid text before/after your response, such as "The answer is <answer>.", "Here is the content of the file..." or "Based on the information provided, the answer is..." or "Here is what I will do next...". Here are some examples to demonstrate appropriate verbosity:
-<example>
-user: what is 2+2?
-assistant: 4
-</example>
-
-<example>
-user: is 11 a prime number?
-assistant: Yes
-</example>
-
-<example>
-user: what command should I run to list files in the current directory?
-assistant: ls
-</example>
-
-<example>
-user: what command should I run to watch files in the current directory?
-assistant: [use the read tool to list the files in the current directory, then read docs/commands in the relevant file to find out how to watch files]
-npm run dev
-</example>
-
-<example>
-user: what files are in the directory src/?
-assistant: [uses read and sees foo.c, bar.c, baz.c]
-user: which file contains the implementation of foo?
-assistant: src/foo.c
-</example>
-
-<example>
-user: write tests for new feature
-assistant: [uses grep and glob search tools to find where similar tests are defined, uses concurrent read file tool use blocks in one tool call to read relevant files at the same time, uses edit file tool to write new tests]
-</example>
-
-# Proactiveness
-You are allowed to be proactive, but only when the user asks you to do something. You should strive to strike a balance between:
-1. Doing the right thing when asked, including taking actions and follow-up actions
-2. Not surprising the user with actions you take without asking
-For example, if the user asks you how to approach something, you should do your best to answer their question first, and not immediately jump into taking actions.
-3. Do not add additional code explanation summary unless requested by the user. After working on a file, just stop, rather than providing an explanation of what you did.
-
-# Following conventions
-When making changes to files, first understand the file's code conventions. Mimic code style, use existing libraries and utilities, and follow existing patterns.
-- NEVER assume that a given library is available, even if it is well known. Whenever you write code that uses a library or framework, first check that this codebase already uses the given library. For example, you might look at neighboring files, or check the package.json (or cargo.toml, and so on depending on the language).
-- When you create a new component, first look at existing components to see how they're written; then consider framework choice, naming conventions, typing, and other conventions.
-- When you edit a piece of code, first look at the code's surrounding context (especially its imports) to understand the code's choice of frameworks and libraries. Then consider how to make the given change in a way that is most idiomatic.
-- Always follow security best practices. Never introduce code that exposes or logs secrets and keys. Never commit secrets or keys to the repository.
-
-# Code style
-- IMPORTANT: DO NOT ADD ***ANY*** COMMENTS unless asked
-
-# Doing tasks
-The user will primarily request you perform software engineering tasks. This includes solving bugs, adding new functionality, refactoring code, explaining code, and more. For these tasks the following steps are recommended:
-- Use the available search tools to understand the codebase and the user's query. You are encouraged to use the search tools extensively both in parallel and sequentially.
-- Implement the solution using all tools available to you
-- Verify the solution if possible with tests. NEVER assume specific test framework or test script. Check the README or search codebase to determine the testing approach.
-- VERY IMPORTANT: When you have completed a task, you MUST run the lint and typecheck commands (e.g. npm run lint, npm run typecheck, ruff, etc.) with the shell tool if they were provided to you to ensure your code is correct. If you are unable to find the correct command, ask the user for the command to run and if they supply it, proactively suggest writing it to AGENTS.md so that you will know to run it next time.
-NEVER commit changes unless the user explicitly asks you to. It is VERY IMPORTANT to only commit when explicitly asked, otherwise the user will feel that you are being too proactive.
-
-- Tool results and user messages may include <system-reminder> tags. <system-reminder> tags contain useful information and reminders. They are NOT part of the user's provided input or the tool result.
-
-# Tool usage policy
-- When doing file search, prefer to use the subagent tool in order to reduce context usage.
-- You have the capability to call multiple tools in a single response. When multiple independent pieces of information are requested, batch your tool calls together for optimal performance. When making multiple shell tool calls, you MUST send a single message with multiple tools calls to run the calls in parallel. For example, if you need to run "git status" and "git diff", send a single message with two tool calls to run the calls in parallel.
-
-You MUST answer concisely with fewer than 4 lines of text (not including tool use or code generation), unless user asks for detail.
-
-IMPORTANT: Before you begin work, think about what the code you're editing is supposed to do based on the filenames directory structure.
-
-# Code References
-
-When referencing specific functions or pieces of code include the pattern `file_path:line_number` to allow the user to easily navigate to the source code location.
-
-<example>
-user: Where are errors from the client handled?
-assistant: Clients are marked as failed in the `connectToServer` function in src/services/process.ts:712.
-</example>

packages/core/src/session/runner/prompt/system.txt

@@ -0,0 +1,14 @@
+You are an AI agent powered by OpenCode, a coding agent harness. Help the user accomplish their goals using the tools you have available.
+
+# Harness
+- Responses are rendered as GitHub-flavored Markdown.
+- `<system-reminder>` blocks are harness instructions, not user-authored content. Read and follow them.
+${OPENCODE_TOOL_GUIDANCE}
+
+# Communication
+- Use clear file paths when referring to files.
+- Keep responses clear and concise, and avoid unnecessary technical jargon.
+
+# Working in codebases
+- Keep changes consistent with the structure, naming, style, and patterns of the surrounding code.
+- Treat unfamiliar files or changes as potential user work and investigate before deleting or overwriting them.

packages/core/src/session/system-prompt.ts

@@ -0,0 +1,24 @@
+export * as SessionSystemPrompt from "./system-prompt.js"
+
+import PROMPT from "./runner/prompt/system.txt"
+
+export function make(tools: string[]) {
+  const instructions: string[] = []
+  if (tools.includes("write")) {
+    instructions.push(
+      "- Use the write tool to create files or completely replace their content. Prefer using the edit tool for targeted changes.",
+    )
+  }
+  if (tools.includes("edit")) {
+    instructions.push(
+      "- Use the edit tool for targeted changes to existing text files. It replaces the exact text in `oldString` with `newString`, and the values must differ. By default, `oldString` must occur exactly once. If it occurs multiple times, include more surrounding context to make it unique or set `replaceAll` to true to replace every occurrence.",
+    )
+  }
+  // if (tools.includes("patch")) {
+  //   // instructions.push(...)
+  // }
+  if (tools.includes("read")) {
+    instructions.push("- Prefer using the read tool rather than shell commands like `cat`.")
+  }
+  return PROMPT.replace("${OPENCODE_TOOL_GUIDANCE}", instructions.join("\n"))
+}

packages/core/src/tool/plugin/websearch.ts

@@ -4,8 +4,8 @@ import type { Context as PluginContext } from "@opencode-ai/plugin/effect/plugin
 import { ToolFailure } from "@opencode-ai/ai"
 import { Effect, Schema, Semaphore } from "effect"
 import { HttpClientError } from "effect/unstable/http"
+import { Config } from "../../config.js"
 import { Form } from "../../form.js"
-import { KV } from "../../kv.js"
 import { Permission } from "../../permission.js"
 import { WebSearch } from "../../websearch.js"
 
@@ -30,7 +30,7 @@ export const Plugin = {
   effect: Effect.fn("WebSearchTool.Plugin")(function* (ctx: PluginContext) {
     const permission = yield* Permission.Service
     const forms = yield* Form.Service
-    const kv = yield* KV.Service
+    const config = yield* Config.Service
     const websearch = yield* WebSearch.Service
 
     yield* ctx.tool
@@ -65,7 +65,7 @@ export const Plugin = {
                     return providerSelectionLock
                       .withPermit(
                         Effect.gen(function* () {
-                          if (yield* websearch.default()) return yield* Effect.void
+                          if (yield* websearch.default()) return
                           const providers = (yield* ctx.websearch.providers()).data
                           const defaultProvider = providers[0]
                           if (!defaultProvider) return yield* new WebSearch.ProviderRequiredError()
@@ -83,7 +83,7 @@ export const Plugin = {
                                 options: [
                                   {
                                     value: "allow",
-                                    label: `Allow web search via ${defaultProvider.name}`,
+                                    label: `Allow search via ${providers.map((provider) => provider.name).join(", ")}`,
                                   },
                                   {
                                     value: "choose",
@@ -97,7 +97,9 @@ export const Plugin = {
                           if (response.status === "cancelled")
                             return yield* Effect.fail(new Error("Web search cancelled"))
                           if (response.answer.choice === "disable") {
-                            yield* kv.set("websearch:provider", false)
+                            yield* config.update((draft) => {
+                              draft.websearch = false
+                            })
                             return yield* new WebSearch.DisabledError()
                           }
                           const selection =
@@ -123,13 +125,19 @@ export const Plugin = {
                               : undefined
                           if (selection?.status === "cancelled")
                             return yield* Effect.fail(new Error("Web search cancelled"))
-                          const providerID = selection?.answer.provider ?? defaultProvider.id
+                          const providerID = selection?.answer.provider ?? "random"
                           if (
                             typeof providerID !== "string" ||
-                            !providers.some((provider) => provider.id === providerID)
+                            (providerID !== "random" && !providers.some((provider) => provider.id === providerID))
                           )
                             return yield* new WebSearch.ProviderRequiredError()
-                          return yield* kv.set("websearch:provider", providerID)
+                          yield* config.update((draft) => {
+                            draft.websearch = {
+                              provider: providerID === "random" ? "random" : WebSearch.ID.make(providerID),
+                            }
+                          })
+                          if (providerID !== "random") return WebSearch.ID.make(providerID)
+                          return providers[Math.floor(Math.random() * providers.length)]?.id
                         }),
                       )
                       .pipe(
@@ -137,7 +145,12 @@ export const Plugin = {
                           duration: "1 minute",
                           orElse: () => Effect.fail(new Error("Web search cancelled")),
                         }),
-                        Effect.andThen(Effect.suspend(search)),
+                        Effect.flatMap((providerID) => {
+                          if (!providerID) return Effect.suspend(search)
+                          return context
+                            .progress({ provider: providerID })
+                            .pipe(Effect.andThen(ctx.websearch.query({ ...input, providerID })))
+                        }),
                       )
                   }),
                 )
@@ -193,7 +206,8 @@ export const Plugin = {
 
     yield* ctx.session.hook("context", (event) =>
       Effect.gen(function* () {
-        if ((yield* kv.get("websearch:provider")) === false) delete event.tools[name]
+        const disabled = Config.latest(yield* config.entries(), "websearch") === false
+        if (disabled) delete event.tools[name]
       }),
     )
   }),

packages/core/src/websearch.ts

@@ -4,7 +4,6 @@ import { WebSearch } from "@opencode-ai/schema/websearch"
 import { Context, Effect, Layer, Schema } from "effect"
 import { makeLocationNode } from "@opencode-ai/util/effect/app-node"
 import { Bus } from "./bus.js"
-import { KV } from "./kv.js"
 import { State } from "./state.js"
 
 export const ID = WebSearch.ID
@@ -60,14 +59,14 @@ export class Service extends Context.Service<Service, Interface>()("@opencode/We
 
 type Data = {
   readonly providers: Map<ID, ProviderImplementation>
-  defaultProviderID?: ID
+  selection?: ID | "random" | false
 }
 
 export type Draft = {
   add: (provider: ProviderImplementation) => void
   default: {
-    get: () => ID | undefined
-    set: (providerID: ID) => void
+    get: () => ID | "random" | false | undefined
+    set: (selection: ID | "random" | false) => void
   }
 }
 
@@ -75,15 +74,14 @@ const layer = Layer.effect(
   Service,
   Effect.gen(function* () {
     const bus = yield* Bus.Service
-    const kv = yield* KV.Service
     const decodeResults = Schema.decodeUnknownEffect(Schema.Array(Result))
     const state = State.create<Data, Draft>({
       initial: () => ({ providers: new Map() }),
       draft: (draft) => ({
         add: (provider) => draft.providers.set(provider.id, provider),
         default: {
-          get: () => draft.defaultProviderID,
-          set: (providerID) => (draft.defaultProviderID = providerID),
+          get: () => draft.selection,
+          set: (selection) => (draft.selection = selection),
         },
       }),
       finalize: () => bus.publish(WebSearch.Event.Updated, {}).pipe(Effect.asVoid),
@@ -96,12 +94,12 @@ const layer = Layer.effect(
 
     const defaultProvider = Effect.fn("WebSearch.default")(function* () {
       const data = state.get()
-      const configured = data.defaultProviderID ? data.providers.get(data.defaultProviderID) : undefined
-      if (configured) return configured
-      const stored = yield* kv.get("websearch:provider")
-      if (stored === false) return yield* new DisabledError()
-      if (typeof stored !== "string") return
-      return data.providers.get(ID.make(stored))
+      if (data.selection === false) return yield* new DisabledError()
+      if (data.selection === "random") {
+        const providers = Array.from(data.providers.values())
+        return providers[Math.floor(Math.random() * providers.length)]
+      }
+      return data.selection ? data.providers.get(data.selection) : undefined
     })
 
     const resolve = Effect.fn("WebSearch.resolve")(function* (input: Input) {
@@ -140,5 +138,5 @@ const layer = Layer.effect(
 export const node = makeLocationNode({
   service: Service,
   layer,
-  deps: [Bus.node, KV.node],
+  deps: [Bus.node],
 })

packages/core/test/config/config.test.ts

@@ -72,6 +72,53 @@ const provider = {
 }
 
 describe("Config", () => {
+  it.live("updates the first file-backed document", () =>
+    Effect.acquireRelease(
+      Effect.promise(() => tmpdir()),
+      (tmp) => Effect.promise(() => tmp[Symbol.asyncDispose]()),
+    ).pipe(
+      Effect.flatMap((tmp) => {
+        const global = path.join(tmp.path, "global")
+        const project = path.join(tmp.path, "project")
+        const globalFile = path.join(global, "opencode.jsonc")
+        const projectFile = path.join(project, "opencode.json")
+        return Effect.promise(async () => {
+          await Promise.all([fs.mkdir(global, { recursive: true }), fs.mkdir(project, { recursive: true })])
+          await Promise.all([
+            fs.writeFile(globalFile, '{\n  // Keep this comment.\n  "shell": "global"\n}\n'),
+            fs.writeFile(projectFile, JSON.stringify({ shell: "project" })),
+          ])
+        }).pipe(
+          Effect.andThen(
+            Effect.gen(function* () {
+              const config = yield* Config.Service
+              const updated = yield* config.update((draft) => {
+                draft.shell = "updated"
+              })
+
+              expect(updated.shell).toBe("updated")
+              expect(yield* Effect.promise(() => fs.readFile(globalFile, "utf8"))).toContain("// Keep this comment.")
+              expect(yield* Effect.promise(() => fs.readFile(globalFile, "utf8"))).toContain('"shell": "updated"')
+              expect(JSON.parse(yield* Effect.promise(() => fs.readFile(projectFile, "utf8")))).toEqual({
+                shell: "project",
+              })
+            }).pipe(Effect.provide(testLayer(project, global))),
+          ),
+        )
+      }),
+    ),
+  )
+
+  it.effect("fails updates when no file-backed document exists", () =>
+    Effect.gen(function* () {
+      const config = yield* Config.Service
+      const error = yield* config.update((draft) => void draft).pipe(Effect.flip)
+      expect(error.message).toBe("No editable config document found")
+    }).pipe(
+      Effect.provide(Config.testLayer([new Document({ type: "document", info: new Info({ shell: "virtual" }) })])),
+    ),
+  )
+
   it.live("loads explicit file and content overrides in priority order", () =>
     Effect.acquireRelease(
       Effect.promise(() => tmpdir()),
@@ -858,7 +905,7 @@ describe("Config", () => {
             expect(documents.map((document) => document.type)).toEqual(["document", "document"])
             expect(documents.map((document) => document.info.$schema)).toEqual(["base", "last"])
             expect(documents[0]).toBeInstanceOf(Document)
-            expect(documents[0]?.path).toBe(path.join(tmp.path, "opencode.json"))
+            expect(documents[0]?.path).toBe(AbsolutePath.make(path.join(tmp.path, "opencode.json")))
             expect(documents[1]?.info.providers?.last).toBeInstanceOf(ConfigProvider.Info)
 
             yield* Effect.promise(() =>
@@ -1405,9 +1452,14 @@ describe("Config", () => {
           )
           return yield* Effect.gen(function* () {
             const config = yield* Config.Service
+            const watcher = yield* Watcher.Test
             const documents = (yield* config.entries()).filter((entry) => entry.type === "document")
 
             expect(documents.map((document) => document.info.$schema)).toEqual(["base"])
+            expect(yield* watcher.subscriptions()).toContainEqual({
+              path: path.join(tmp.path, "opencode.jsonc"),
+              type: "file",
+            })
           }).pipe(Effect.provide(testLayer(tmp.path)))
         }),
       ),
@@ -1491,13 +1543,9 @@ describe("Config", () => {
               "global",
               AbsolutePath.make(global),
               "outside",
-              AbsolutePath.make(path.join(tmp.path, "opencode.json")),
               "root",
-              AbsolutePath.make(path.join(root, "opencode.json")),
               "parent",
-              AbsolutePath.make(path.join(parent, "opencode.jsonc")),
               "directory",
-              AbsolutePath.make(path.join(directory, "opencode.json")),
               "root-dot",
               AbsolutePath.make(path.join(root, ".opencode")),
               "directory-dot",

packages/core/test/config/reload.test.ts

@@ -18,6 +18,7 @@ import { Provider } from "@opencode-ai/core/provider"
 import { Reference } from "@opencode-ai/core/reference"
 import { Skill } from "@opencode-ai/core/skill"
 import { Effect, Schema } from "effect"
+import { AbsolutePath } from "@opencode-ai/core/schema"
 import { testEffect } from "../lib/effect"
 import { PluginTestLayer } from "../plugin/fixture"
 
@@ -79,7 +80,7 @@ describe("config plugin reloads", () => {
 function config(name: string) {
   return new Document({
     type: "document",
-    path: document,
+    path: AbsolutePath.make(document),
     info: decode({
       agents: { [name]: { description: `${title(name)} agent`, mode: "subagent" } },
       commands: { [name]: { template: `${title(name)} command`, description: `${title(name)} command` } },

packages/core/test/formatter.test.ts

@@ -1,7 +1,7 @@
 import fs from "fs/promises"
 import path from "path"
 import { describe, expect } from "bun:test"
-import { Effect, Layer, Schema, Stream } from "effect"
+import { Effect, Layer, Schema } from "effect"
 import { AppNodeBuilder } from "@opencode-ai/core/effect/app-node-builder"
 import { AbsolutePath } from "@opencode-ai/core/schema"
 import { Npm } from "@opencode-ai/util/npm"
@@ -27,16 +27,7 @@ function formatterLayer(directory: string, configured?: ConfigInput["formatter"]
           }),
         ]
   return AppNodeBuilder.build(Formatter.node, [
-    [
-      Config.node,
-      Layer.succeed(
-        Config.Service,
-        Config.Service.of({
-          entries: () => Effect.succeed(entries),
-          changes: () => Stream.empty,
-        }),
-      ),
-    ],
+    [Config.node, Config.testLayer(entries)],
     [
       Location.node,
       Layer.succeed(Location.Service, Location.Service.of(location({ directory: AbsolutePath.make(directory) }))),

packages/core/test/group.test.ts

@@ -1,91 +0,0 @@
-import { describe, expect } from "bun:test"
-import { Group } from "@opencode-ai/core/persistent-pty"
-import { Bus } from "@opencode-ai/core/bus"
-import { KV } from "@opencode-ai/core/kv"
-import { Pty } from "@opencode-ai/schema/pty"
-import { Session } from "@opencode-ai/schema/session"
-import { LayerNode } from "@opencode-ai/util/effect/layer-node"
-import { Effect, Fiber, Stream } from "effect"
-import { testEffect } from "./lib/effect"
-
-const it = testEffect(LayerNode.compile(LayerNode.group([Group.node, KV.node, Bus.node])))
-
-describe("Group", () => {
-  it.effect("persists ordered groups in one versioned KV document", () =>
-    Effect.gen(function* () {
-      const groups = yield* Group.Service
-      const kv = yield* KV.Service
-      const created = yield* groups.create([
-        { type: "session", id: Session.ID.make("ses_one") },
-        { type: "terminal", id: Pty.ID.make("pty_one") },
-      ])
-
-      expect(yield* groups.get(created.id)).toEqual(created)
-      expect(yield* groups.list()).toEqual([created])
-      expect(yield* kv.get("group:v1")).toEqual([created])
-
-      const updated = Group.Info.make({
-        id: created.id,
-        items: [{ type: "terminal", id: Pty.ID.make("pty_two") }],
-      })
-      yield* groups.set(updated)
-      expect(yield* groups.list()).toEqual([updated])
-
-      yield* groups.remove(created.id)
-      expect(yield* groups.get(created.id)).toBeUndefined()
-      expect(yield* kv.get("group:v1")).toEqual([])
-    }),
-  )
-
-  it.effect("serializes concurrent document mutations", () =>
-    Effect.gen(function* () {
-      const groups = yield* Group.Service
-      yield* Effect.all(
-        Array.from({ length: 20 }, (_, index) =>
-          groups.create([{ type: "session", id: Session.ID.make(`ses_${index}`) }]),
-        ),
-        { concurrency: "unbounded" },
-      )
-
-      expect(yield* groups.list()).toHaveLength(20)
-    }),
-  )
-
-  it.effect("publishes every removed group item", () =>
-    Effect.gen(function* () {
-      const groups = yield* Group.Service
-      const bus = yield* Bus.Service
-      const session = { type: "session" as const, id: Session.ID.make("ses_one") }
-      const terminal = { type: "terminal" as const, id: Pty.ID.make("pty_one") }
-      const group = yield* groups.create([session, terminal])
-      const events = yield* bus
-        .subscribe(Group.Event.ItemRemoved)
-        .pipe(Stream.take(2), Stream.runCollect, Effect.forkScoped)
-      yield* Effect.yieldNow
-
-      yield* groups.set(Group.Info.make({ id: group.id, items: [session] }))
-      yield* groups.remove(group.id)
-
-      expect(Array.from(yield* Fiber.join(events)).map((event) => event.data)).toEqual([
-        { groupID: group.id, item: terminal },
-        { groupID: group.id, item: session },
-      ])
-    }),
-  )
-
-  it.effect("publishes every added group item", () =>
-    Effect.gen(function* () {
-      const groups = yield* Group.Service
-      const bus = yield* Bus.Service
-      const session = { type: "session" as const, id: Session.ID.make("ses_one") }
-      const terminal = { type: "terminal" as const, id: Pty.ID.make("pty_one") }
-      const group = yield* groups.create([session])
-      const event = yield* bus.subscribe(Group.Event.ItemAdded).pipe(Stream.runHead, Effect.forkScoped)
-      yield* Effect.yieldNow
-
-      yield* groups.set(Group.Info.make({ id: group.id, items: [session, terminal] }))
-
-      expect((yield* Fiber.join(event)).valueOrUndefined?.data).toEqual({ groupID: group.id, item: terminal })
-    }),
-  )
-})

packages/core/test/mcp.test.ts

@@ -185,7 +185,11 @@ function resourceMcpLayer(
         overrides?.entries
           ? Layer.succeed(
               Config.Service,
-              Config.Service.of({ entries: overrides.entries, changes: () => Stream.never }),
+              Config.Service.of({
+                entries: overrides.entries,
+                update: () => Effect.die("unused config update"),
+                changes: () => Stream.never,
+              }),
             )
           : Config.testLayer([
               new Document({

packages/core/test/plugin/host.ts

@@ -388,7 +388,10 @@ export function webSearchHost(websearch: WebSearch.Interface): Plugin.Context["w
             }),
           default: {
             get: draft.default.get,
-            set: (providerID) => draft.default.set(WebSearch.ID.make(providerID)),
+            set: (selection) =>
+              draft.default.set(
+                selection === false || selection === "random" ? selection : WebSearch.ID.make(selection),
+              ),
           },
         })
       }),

packages/core/test/plugin/system-prompt.test.ts

@@ -7,6 +7,7 @@ import { PluginHooks } from "@opencode-ai/core/plugin/hooks"
 import { PluginHost } from "@opencode-ai/core/plugin/host"
 import { SystemPromptPlugin } from "@opencode-ai/core/plugin/system-prompt"
 import { Session } from "@opencode-ai/core/session"
+import { SessionSystemPrompt } from "@opencode-ai/core/session/system-prompt"
 import type { SessionHooks } from "@opencode-ai/plugin/effect/session"
 import { Model } from "@opencode-ai/schema/model"
 import { Provider } from "@opencode-ai/schema/provider"
@@ -14,10 +15,9 @@ import { Effect } from "effect"
 import { testEffect } from "../lib/effect"
 import { PluginTestLayer } from "./fixture"
 import PROMPT_META from "../../src/plugin/system-prompt/meta.txt"
-import PROMPT_DEFAULT from "../../src/session/runner/prompt/base.txt"
 
 const it = testEffect(PluginTestLayer)
-const fallback = PROMPT_DEFAULT
+const fallback = SessionSystemPrompt.make([])
 const makeHost = Effect.gen(function* () {
   const agents = yield* Agent.Service
   const plugins = yield* Plugin.Service
@@ -74,7 +74,7 @@ describe("SystemPromptPlugin", () => {
         ["kimi-k2", "# Prompt and Tool Use"],
         ["trinity", "what command should I run to list files"],
         ["meta/muse-spark-1.1", "powered by Muse Spark"],
-        ["llama-3.3", "You are opencode, an interactive CLI tool"],
+        ["llama-3.3", fallback],
       ] as const
 
       yield* Effect.forEach(

packages/core/test/session-prompt.test.ts

@@ -31,6 +31,7 @@ import { testEffect } from "./lib/effect"
 
 const executionCalls: Session.ID[] = []
 const interruptCalls: Session.ID[] = []
+const interruptContinuations: Array<boolean | undefined> = []
 const wakeCalls: Session.ID[] = []
 const activeSessions = new Set<Session.ID>()
 const execution = Layer.succeed(
@@ -41,14 +42,16 @@ const execution = Layer.succeed(
       Effect.sync(() => {
         executionCalls.push(sessionID)
       }),
-    interrupt: (sessionID) =>
+    interrupt: (sessionID, options) =>
       Effect.sync(() => {
         interruptCalls.push(sessionID)
+        interruptContinuations.push(options?.continue)
       }),
     wake: (sessionID) =>
       Effect.sync(() => {
         wakeCalls.push(sessionID)
       }),
+    wakeActive: () => Effect.void,
     awaitIdle: () => Effect.void,
   }),
 )
@@ -177,31 +180,18 @@ describe("Session.prompt", () => {
     }),
   )
 
-  it.effect("continues after interruption when pending work remains", () =>
-    Effect.gen(function* () {
-      yield* setup
-      const session = yield* Session.Service
-      yield* session.synthetic({ sessionID, text: "Continue after interrupt", resume: false })
-      interruptCalls.length = 0
-      wakeCalls.length = 0
-
-      yield* session.interrupt(sessionID, { continue: true })
-
-      expect(interruptCalls).toEqual([sessionID])
-      expect(wakeCalls).toEqual([sessionID])
-    }),
-  )
-
-  it.effect("does not continue after interruption without pending work", () =>
+  it.effect("forwards interrupt continuation policy", () =>
     Effect.gen(function* () {
       yield* setup
       const session = yield* Session.Service
       interruptCalls.length = 0
+      interruptContinuations.length = 0
       wakeCalls.length = 0
 
       yield* session.interrupt(sessionID, { continue: true })
 
       expect(interruptCalls).toEqual([sessionID])
+      expect(interruptContinuations).toEqual([true])
       expect(wakeCalls).toEqual([])
     }),
   )

packages/core/test/session-run-coordinator.test.ts

@@ -269,6 +269,35 @@ describe("SessionRunCoordinator", () => {
     ),
   )
 
+  it.effect("replaces a settlement-window wake with a steer continuation", () =>
+    Effect.scoped(
+      Effect.gen(function* () {
+        const settling = yield* Deferred.make<void>()
+        const release = yield* Deferred.make<void>()
+        const requests: SessionRunCoordinator.Request[] = []
+        const coordinator = yield* SessionRunCoordinator.make({
+          drain: (_key, _force, request) => Effect.sync(() => requests.push(request)),
+          settled: () => Deferred.succeed(settling, undefined).pipe(Effect.andThen(Deferred.await(release))),
+        })
+
+        yield* coordinator.wake("session", "input")
+        yield* Deferred.await(settling)
+        yield* coordinator.wake("session", "input")
+        const interrupted = yield* coordinator
+          .interrupt("session", undefined, {
+            continue: { request: "steer", when: Effect.succeed(true) },
+          })
+          .pipe(Effect.forkChild)
+        yield* Effect.yieldNow
+        yield* Deferred.succeed(release, undefined)
+        yield* Fiber.join(interrupted)
+        yield* coordinator.awaitIdle("session")
+
+        expect(requests).toEqual(["input", "steer"])
+      }),
+    ),
+  )
+
   it.effect("interrupts active execution and clears its pending wake", () =>
     Effect.scoped(
       Effect.gen(function* () {
@@ -342,6 +371,193 @@ describe("SessionRunCoordinator", () => {
     ),
   )
 
+  it.effect("coalesces drain requests with input taking precedence", () =>
+    Effect.scoped(
+      Effect.gen(function* () {
+        const firstStarted = yield* Deferred.make<void>()
+        const release = yield* Deferred.make<void>()
+        const requests: SessionRunCoordinator.Request[] = []
+        const coordinator = yield* SessionRunCoordinator.make({
+          drain: (_key, _force, request) =>
+            Effect.gen(function* () {
+              requests.push(request)
+              if (requests.length !== 1) return
+              yield* Deferred.succeed(firstStarted, undefined)
+              yield* Deferred.await(release)
+            }),
+        })
+
+        yield* coordinator.wake("session", "steer")
+        yield* Deferred.await(firstStarted)
+        yield* coordinator.wake("session", "steer")
+        yield* coordinator.wake("session", "input")
+        yield* Deferred.succeed(release, undefined)
+        yield* coordinator.awaitIdle("session")
+
+        expect(requests).toEqual(["steer", "input"])
+      }),
+    ),
+  )
+
+  it.effect("does not carry a completed input request into a steer drain", () =>
+    Effect.scoped(
+      Effect.gen(function* () {
+        const firstStarted = yield* Deferred.make<void>()
+        const release = yield* Deferred.make<void>()
+        const requests: SessionRunCoordinator.Request[] = []
+        const coordinator = yield* SessionRunCoordinator.make({
+          drain: (_key, _force, request) =>
+            Effect.gen(function* () {
+              requests.push(request)
+              if (requests.length !== 1) return
+              yield* Deferred.succeed(firstStarted, undefined)
+              yield* Deferred.await(release)
+            }),
+        })
+
+        yield* coordinator.wake("session", "input")
+        yield* Deferred.await(firstStarted)
+        yield* coordinator.wake("session", "steer")
+        yield* Deferred.succeed(release, undefined)
+        yield* coordinator.awaitIdle("session")
+
+        expect(requests).toEqual(["input", "steer"])
+      }),
+    ),
+  )
+
+  it.effect("an active wake inherits scope without starting idle work", () =>
+    Effect.scoped(
+      Effect.gen(function* () {
+        const firstStarted = yield* Deferred.make<void>()
+        const release = yield* Deferred.make<void>()
+        const requests: SessionRunCoordinator.Request[] = []
+        const coordinator = yield* SessionRunCoordinator.make({
+          drain: (_key, _force, request) =>
+            Effect.gen(function* () {
+              requests.push(request)
+              if (requests.length !== 1) return
+              yield* Deferred.succeed(firstStarted, undefined)
+              yield* Deferred.await(release)
+            }),
+        })
+
+        yield* coordinator.wakeActive("session")
+        yield* coordinator.wake("session", "steer")
+        yield* Deferred.await(firstStarted)
+        yield* coordinator.wakeActive("session")
+        yield* Deferred.succeed(release, undefined)
+        yield* coordinator.awaitIdle("session")
+
+        expect(requests).toEqual(["steer", "steer"])
+      }),
+    ),
+  )
+
+  it.effect("coalesces overlapping interrupt continuations into one steer successor", () =>
+    Effect.scoped(
+      Effect.gen(function* () {
+        const firstStarted = yield* Deferred.make<void>()
+        const cleanupStarted = yield* Deferred.make<void>()
+        const cleanupGate = yield* Deferred.make<void>()
+        const requests: SessionRunCoordinator.Request[] = []
+        const coordinator = yield* SessionRunCoordinator.make({
+          drain: (_key, _force, request) =>
+            Effect.gen(function* () {
+              requests.push(request)
+              if (requests.length !== 1) return
+              yield* Deferred.succeed(firstStarted, undefined)
+              yield* Effect.never.pipe(
+                Effect.onInterrupt(() =>
+                  Deferred.succeed(cleanupStarted, undefined).pipe(Effect.andThen(Deferred.await(cleanupGate))),
+                ),
+              )
+            }),
+        })
+        const continuation = { continue: { request: "steer" as const, when: Effect.succeed(false) } }
+
+        yield* coordinator.wake("session")
+        yield* Deferred.await(firstStarted)
+        const first = yield* coordinator.interrupt("session", undefined, continuation).pipe(Effect.forkChild)
+        yield* Deferred.await(cleanupStarted)
+        const second = yield* coordinator.interrupt("session", undefined, continuation).pipe(Effect.forkChild)
+        yield* Effect.yieldNow
+        yield* coordinator.wake("session", "input")
+        yield* Deferred.succeed(cleanupGate, undefined)
+        yield* Effect.all([Fiber.join(first), Fiber.join(second)])
+        yield* coordinator.awaitIdle("session")
+
+        expect(requests).toEqual(["input", "steer"])
+      }),
+    ),
+  )
+
+  it.effect("a continuing interrupt replaces a cleanup-era input wake", () =>
+    Effect.scoped(
+      Effect.gen(function* () {
+        const firstStarted = yield* Deferred.make<void>()
+        const cleanupStarted = yield* Deferred.make<void>()
+        const cleanupGate = yield* Deferred.make<void>()
+        const requests: SessionRunCoordinator.Request[] = []
+        const coordinator = yield* SessionRunCoordinator.make({
+          drain: (_key, _force, request) =>
+            Effect.gen(function* () {
+              requests.push(request)
+              if (requests.length !== 1) return
+              yield* Deferred.succeed(firstStarted, undefined)
+              yield* Effect.never.pipe(
+                Effect.onInterrupt(() =>
+                  Deferred.succeed(cleanupStarted, undefined).pipe(Effect.andThen(Deferred.await(cleanupGate))),
+                ),
+              )
+            }),
+        })
+
+        yield* coordinator.wake("session", "input")
+        yield* Deferred.await(firstStarted)
+        const plain = yield* coordinator.interrupt("session").pipe(Effect.forkChild)
+        yield* Deferred.await(cleanupStarted)
+        yield* coordinator.wake("session", "input")
+        const continuing = yield* coordinator
+          .interrupt("session", undefined, {
+            continue: { request: "steer", when: Effect.succeed(false) },
+          })
+          .pipe(Effect.forkChild)
+        yield* Effect.yieldNow
+        yield* Deferred.succeed(cleanupGate, undefined)
+        yield* Effect.all([Fiber.join(plain), Fiber.join(continuing)])
+        yield* coordinator.awaitIdle("session")
+
+        expect(requests).toEqual(["input", "steer"])
+      }),
+    ),
+  )
+
+  it.effect("does not start a conditional continuation without eligible work", () =>
+    Effect.scoped(
+      Effect.gen(function* () {
+        const started = yield* Deferred.make<void>()
+        const requests: SessionRunCoordinator.Request[] = []
+        const coordinator = yield* SessionRunCoordinator.make({
+          drain: (_key, _force, request) =>
+            Effect.sync(() => requests.push(request)).pipe(
+              Effect.andThen(Deferred.succeed(started, undefined)),
+              Effect.andThen(Effect.never),
+            ),
+        })
+
+        yield* coordinator.wake("session")
+        yield* Deferred.await(started)
+        yield* coordinator.interrupt("session", undefined, {
+          continue: { request: "steer", when: Effect.succeed(false) },
+        })
+        yield* coordinator.awaitIdle("session")
+
+        expect(requests).toEqual(["input"])
+      }),
+    ),
+  )
+
   it.effect("starts a resume registered during interruption cleanup", () =>
     Effect.scoped(
       Effect.gen(function* () {

packages/core/test/session-runner-recorded.test.ts

@@ -126,7 +126,8 @@ const execution = (llmClient: Layer.Layer<typeof LLMClient.Service>) =>
         active: coordinator.active,
         resume: coordinator.run,
         wake: coordinator.wake,
-        interrupt: coordinator.interrupt,
+        wakeActive: coordinator.wakeActive,
+        interrupt: (sessionID) => coordinator.interrupt(sessionID),
         awaitIdle: coordinator.awaitIdle,
       })
     }),

packages/core/test/session-runner.test.ts

@@ -71,6 +71,7 @@ import { InstructionDiscovery } from "@opencode-ai/core/instruction-discovery"
 import { SkillInstructions } from "@opencode-ai/core/skill/instructions"
 import { ReferenceInstructions } from "@opencode-ai/core/reference/instructions"
 import { McpInstructions } from "@opencode-ai/core/mcp/instructions"
+import { SessionSystemPrompt } from "@opencode-ai/core/session/system-prompt"
 import { ID } from "@opencode-ai/core/model"
 import { Location } from "@opencode-ai/core/location"
 import { Provider } from "@opencode-ai/core/provider"
@@ -81,7 +82,6 @@ import { asc, desc, eq } from "drizzle-orm"
 import { testEffect } from "./lib/effect"
 import { permissionLayer } from "./lib/permission"
 import { agentHost, catalogHost, host } from "./plugin/host"
-import PROMPT_DEFAULT from "../src/session/runner/prompt/base.txt"
 import { CodeModeInstructions } from "@opencode-ai/core/codemode/instructions"
 
 let requests: LLMRequest[] = []
@@ -147,7 +147,7 @@ const modelTransport = Layer.succeed(
   }),
 )
 const model = LanguageModel.make({ id: "fake-model", provider: "fake", route: OpenAIChat.route })
-const defaultSystem = PROMPT_DEFAULT
+const defaultSystem = SessionSystemPrompt.make([])
 const replacementModel = LanguageModel.make({ id: "replacement", provider: "fake", route: OpenAIChat.route })
 const compactModel = LanguageModel.make({
   id: "compact",
@@ -413,7 +413,8 @@ const execution = Layer.effect(
       active: coordinator.active,
       resume: coordinator.run,
       wake: coordinator.wake,
-      interrupt: coordinator.interrupt,
+      wakeActive: coordinator.wakeActive,
+      interrupt: (sessionID) => coordinator.interrupt(sessionID),
       awaitIdle: coordinator.awaitIdle,
     })
   }),
@@ -3088,6 +3089,24 @@ describe("SessionRunnerLLM", () => {
     }),
   )
 
+  it.effect("stops a steer-scoped drain before queued input", () =>
+    Effect.gen(function* () {
+      const session = yield* setup
+      const { db } = yield* Database.Service
+      yield* session.prompt({ sessionID, text: "Queue for later", delivery: "queue", resume: false })
+      yield* session.prompt({ sessionID, text: "Steer now", resume: false })
+      yield* TestLLM.push(TestLLM.stop())
+
+      const runner = yield* SessionRunner.Service
+      yield* runner.drain({ sessionID, force: false, promotable: "steer" })
+
+      expect(requests).toHaveLength(1)
+      expect(userTexts(requests[0])).toEqual(["Steer now"])
+      expect(yield* SessionInbox.has(db, sessionID, "steer")).toBe(false)
+      expect(yield* SessionInbox.has(db, sessionID, "queue")).toBe(true)
+    }),
+  )
+
   it.effect("promotes queued input after steering continuation ends", () =>
     Effect.gen(function* () {
       const session = yield* setup

packages/core/test/session-system-prompt.test.ts

@@ -0,0 +1,8 @@
+import { expect, test } from "bun:test"
+import { SessionSystemPrompt } from "@opencode-ai/core/session/system-prompt"
+
+test("renders the default system prompt instructions", () => {
+  const prompt = SessionSystemPrompt.make(["edit", "read", "shell"])
+  expect(prompt).not.toContain("${OPENCODE_TOOL_GUIDANCE}")
+  expect(prompt).toContain("Use the edit tool for targeted changes to existing text files")
+})

packages/core/test/tool-output.test.ts

@@ -1,6 +1,6 @@
 import { describe, expect } from "bun:test"
 import path from "path"
-import { Effect, Layer, Stream } from "effect"
+import { Effect } from "effect"
 import { Config } from "@opencode-ai/core/config"
 import { Document, Info } from "@opencode-ai/schema/config"
 import { ConfigToolOutput } from "@opencode-ai/schema/config/tool-output"
@@ -20,13 +20,7 @@ const withStore = <A, E, R>(
   Effect.acquireUseRelease(
     Effect.promise(() => tmpdir()),
     (tmp) => {
-      const config = Layer.succeed(
-        Config.Service,
-        Config.Service.of({
-          entries: () => Effect.succeed([new Document({ type: "document", info })]),
-          changes: () => Stream.empty,
-        }),
-      )
+      const config = Config.testLayer([new Document({ type: "document", info })])
       const layer = AppNodeBuilder.build(LayerNode.group([ToolOutput.node, FSUtil.node]), [
         [Config.node, config],
         [Global.node, Global.layerWith({ data: tmp.path })],

packages/core/test/tool-shell.test.ts

@@ -115,6 +115,7 @@ const executionNode = makeGlobalNode({
         active: Effect.succeed(new Set()),
         resume: complete,
         wake: () => Effect.void,
+        wakeActive: () => Effect.void,
         interrupt: () => Effect.void,
         awaitIdle: (id) => complete(id).pipe(Effect.exit, Effect.asVoid),
       })

packages/core/test/tool-subagent.test.ts

@@ -86,6 +86,7 @@ const executionNode = makeGlobalNode({
         active: Effect.succeed(new Set()),
         resume: complete,
         wake: () => Effect.void,
+        wakeActive: () => Effect.void,
         interrupt: () => Effect.void,
         awaitIdle: (sessionID) => complete(sessionID).pipe(Effect.exit, Effect.asVoid),
       })

packages/core/test/tool-websearch.test.ts

@@ -1,12 +1,13 @@
 import { beforeEach, describe, expect } from "bun:test"
-import { Deferred, Effect, Layer } from "effect"
+import { Deferred, Effect, Layer, Stream } from "effect"
 import { HttpClientError, HttpClientRequest, HttpClientResponse } from "effect/unstable/http"
 import { AppNodeBuilder } from "@opencode-ai/core/effect/app-node-builder"
 import { LayerNode } from "@opencode-ai/util/effect/layer-node"
 import { Permission } from "@opencode-ai/core/permission"
+import { Config } from "@opencode-ai/core/config"
 import { Form } from "@opencode-ai/core/form"
-import { KV } from "@opencode-ai/core/kv"
 import { WebSearch } from "@opencode-ai/core/websearch"
+import { Document, Info } from "@opencode-ai/schema/config"
 import { Session } from "@opencode-ai/core/session"
 import { toSessionError } from "@opencode-ai/core/session/to-session-error"
 import { Tool } from "@opencode-ai/core/tool"
@@ -18,6 +19,7 @@ import { imagePassthrough } from "./lib/image"
 import { permissionLayer } from "./lib/permission"
 import { toolIdentity, executeTool, registerToolPlugin, toolDefinitions } from "./lib/tool"
 import { webSearchHost } from "./plugin/host"
+import { produce } from "immer"
 
 const webSearchToolNode = makeLocationNode({
   name: "test/websearch-tool-plugin",
@@ -27,14 +29,14 @@ const webSearchToolNode = makeLocationNode({
       yield* registerToolPlugin(WebSearchTool.Plugin, { websearch: webSearchHost(websearch) })
     }),
   ),
-  deps: [Tool.node, Permission.node, WebSearch.node, Form.node, KV.node],
+  deps: [Tool.node, Permission.node, WebSearch.node, Form.node, Config.node],
 })
 
 const sessionID = Session.ID.make("ses_websearch_test")
 const assertions: Permission.AssertInput[] = []
 const queries: WebSearch.Input[] = []
 const formRequests: Form.CreateInput[] = []
-const values = new Map<string, KV.Value>()
+let selection: WebSearch.ID | "random" | false | undefined
 const providers = [
   { id: WebSearch.ID.make("exa"), name: "Exa" },
   { id: WebSearch.ID.make("parallel"), name: "Parallel" },
@@ -54,7 +56,7 @@ beforeEach(() => {
   assertions.length = 0
   queries.length = 0
   formRequests.length = 0
-  values.clear()
+  selection = undefined
   providerRequired = false
   formResponse = { status: "cancelled" }
   formResponses.length = 0
@@ -73,28 +75,39 @@ const permission = permissionLayer({
 const websearch = Layer.succeed(
   WebSearch.Service,
   WebSearch.Service.of({
-    transform: () => Effect.die("unused"),
+    transform: (transform) =>
+      Effect.sync(() => {
+        transform({
+          add: () => undefined,
+          default: {
+            get: () => selection,
+            set: (next) => (selection = next),
+          },
+        })
+        return { dispose: Effect.void }
+      }),
     reload: () => Effect.die("unused"),
     providers: () => Effect.succeed(providers),
     default: () =>
       Effect.gen(function* () {
-        const stored = values.get("websearch:provider")
-        if (stored === false) return yield* new WebSearch.DisabledError()
-        return typeof stored === "string" ? providers.find((provider) => provider.id === stored) : undefined
+        if (selection === false) return yield* new WebSearch.DisabledError()
+        return selection ? providers.find((provider) => provider.id === selection) : undefined
       }),
     query: (input) =>
       Effect.gen(function* () {
         queries.push(input)
-        const stored = values.get("websearch:provider")
         if (queryBarrier && synchronizedQueries < 5) {
           synchronizedQueries++
           if (synchronizedQueries === 5) yield* Deferred.succeed(queryBarrier, undefined)
           yield* Deferred.await(queryBarrier)
         }
         if (queryError) return yield* queryError
-        if (providerRequired && typeof stored !== "string") return yield* new WebSearch.ProviderRequiredError()
-        if (typeof stored === "string")
-          return new WebSearch.Response({ providerID: WebSearch.ID.make(stored), results: result.results })
+        if (providerRequired && !selection) return yield* new WebSearch.ProviderRequiredError()
+        if (selection)
+          return new WebSearch.Response({
+            providerID: selection === "random" ? result.providerID : WebSearch.ID.make(selection),
+            results: result.results,
+          })
         return result
       }),
   }),
@@ -115,12 +128,30 @@ const form = Layer.succeed(
     cancel: () => Effect.die("unused"),
   }),
 )
-const kv = Layer.succeed(
-  KV.Service,
-  KV.Service.of({
-    get: (key) => Effect.succeed(values.get(key)),
-    set: (key, value) => Effect.sync(() => values.set(key, value)).pipe(Effect.asVoid),
-    remove: (key) => Effect.sync(() => values.delete(key)).pipe(Effect.asVoid),
+const config = Layer.succeed(
+  Config.Service,
+  Config.Service.of({
+    entries: () =>
+      Effect.succeed([
+        new Document({
+          type: "document",
+          info: new Info({
+            websearch: selection === undefined ? undefined : selection === false ? false : { provider: selection },
+          }),
+        }),
+      ]),
+    update: (update) =>
+      Effect.sync(() => {
+        const info = produce(
+          new Info({
+            websearch: selection === undefined ? undefined : selection === false ? false : { provider: selection },
+          }),
+          update,
+        )
+        selection = info.websearch === false ? false : info.websearch?.provider
+        return info
+      }),
+    changes: () => Stream.never,
   }),
 )
 const it = testEffect(
@@ -128,7 +159,7 @@ const it = testEffect(
     [Permission.node, permission],
     [WebSearch.node, websearch],
     [Form.node, form],
-    [KV.node, kv],
+    [Config.node, config],
     [Image.node, imagePassthrough],
   ]),
 )
@@ -247,7 +278,7 @@ describe("WebSearchTool registration", () => {
           call: { type: "tool-call", id: "call-enable", name: "websearch", input: { query: "effect" } },
         }),
       ).toMatchObject({ status: "completed", metadata: { provider: "exa" } })
-      expect(values.get("websearch:provider")).toBe("exa")
+      expect(selection).toBe("random")
       expect(queries).toHaveLength(2)
       expect(formRequests).toEqual([
         {
@@ -264,7 +295,7 @@ describe("WebSearchTool registration", () => {
               options: [
                 {
                   value: "allow",
-                  label: "Allow web search via Exa",
+                  label: "Allow search via Exa, Parallel",
                 },
                 {
                   value: "choose",
@@ -305,7 +336,7 @@ describe("WebSearchTool registration", () => {
           call: { type: "tool-call", id: "call-choose", name: "websearch", input: { query: "effect" } },
         }),
       ).toMatchObject({ status: "completed", metadata: { provider: "parallel" } })
-      expect(values.get("websearch:provider")).toBe("parallel")
+      expect(selection).toBe(WebSearch.ID.make("parallel"))
       expect(queries).toHaveLength(2)
       expect(formRequests[1]).toEqual({
         sessionID,
@@ -353,7 +384,7 @@ describe("WebSearchTool registration", () => {
 
       expect(results.every((item) => item.status === "completed")).toBe(true)
       expect(formRequests).toHaveLength(1)
-      expect(values.get("websearch:provider")).toBe("exa")
+      expect(selection).toBe("random")
     }),
   )
 
@@ -370,7 +401,7 @@ describe("WebSearchTool registration", () => {
           call: { type: "tool-call", id: "call-disable", name: "websearch", input: { query: "effect" } },
         }),
       ).toMatchObject({ status: "error" })
-      expect(values.get("websearch:provider")).toBe(false)
+      expect(selection).toBe(false)
       expect(queries).toHaveLength(1)
     }),
   )
@@ -379,7 +410,7 @@ describe("WebSearchTool registration", () => {
     Effect.gen(function* () {
       const registry = yield* Tool.Service
       const tools = yield* registry.snapshot()
-      values.set("websearch:provider", "exa")
+      selection = WebSearch.ID.make("exa")
 
       yield* Effect.forEach(
         [

packages/core/test/websearch.test.ts

@@ -3,11 +3,10 @@ import { Effect, Exit, Scope } from "effect"
 import { AppNodeBuilder } from "@opencode-ai/core/effect/app-node-builder"
 import { LayerNode } from "@opencode-ai/util/effect/layer-node"
 import { Bus } from "@opencode-ai/core/bus"
-import { KV } from "@opencode-ai/core/kv"
 import { WebSearch } from "@opencode-ai/core/websearch"
 import { testEffect } from "./lib/effect"
 
-const it = testEffect(AppNodeBuilder.build(LayerNode.group([WebSearch.node, Bus.node, KV.node])))
+const it = testEffect(AppNodeBuilder.build(LayerNode.group([WebSearch.node, Bus.node])))
 
 const register = (id: string) =>
   Effect.gen(function* () {
@@ -81,16 +80,14 @@ describe("WebSearch", () => {
     }),
   )
 
-  it.effect("uses the provider stored in KV", () =>
+  it.effect("chooses a registered provider for random selection", () =>
     Effect.gen(function* () {
       yield* register("exa")
-      const parallel = yield* register("parallel")
+      yield* register("parallel")
       const websearch = yield* WebSearch.Service
-      const kv = yield* KV.Service
-      yield* kv.set("websearch:provider", parallel.providerID)
+      yield* websearch.transform((draft) => draft.default.set("random"))
 
-      expect((yield* websearch.query({ query: "stored" })).providerID).toBe(parallel.providerID)
-      yield* kv.remove("websearch:provider")
+      expect(["exa", "parallel"]).toContain((yield* websearch.query({ query: "random" })).providerID)
     }),
   )
 
@@ -98,11 +95,9 @@ describe("WebSearch", () => {
     Effect.gen(function* () {
       yield* register("exa")
       const websearch = yield* WebSearch.Service
-      const kv = yield* KV.Service
-      yield* kv.set("websearch:provider", false)
+      yield* websearch.transform((draft) => draft.default.set(false))
 
       expect((yield* websearch.query({ query: "disabled" }).pipe(Effect.flip))._tag).toBe("WebSearch.Disabled")
-      yield* kv.remove("websearch:provider")
     }),
   )
 

packages/plugin/src/effect/websearch.ts

@@ -17,7 +17,7 @@ export interface WebSearchDomain extends WebsearchApi<unknown> {
 export interface WebSearchDraft {
   add(definition: WebSearchDefinition): void
   readonly default: {
-    get(): string | undefined
-    set(providerID: string): void
+    get(): string | false | undefined
+    set(selection: string | false): void
   }
 }

packages/plugin/src/promise/websearch.ts

@@ -19,7 +19,7 @@ export interface WebSearchDomain extends WebSearchApi {
 export interface WebSearchDraft {
   add(definition: WebSearchDefinition): void
   readonly default: {
-    get(): string | undefined
-    set(providerID: string): void
+    get(): string | false | undefined
+    set(selection: string | false): void
   }
 }

packages/protocol/openapi.json

@@ -10534,7 +10534,7 @@
         "summary": "List references"
       }
     },
-    "/api/experimental/project/{projectID}/worktree": {
+    "/api/worktree/{projectID}": {
       "get": {
         "tags": ["worktree"],
         "operationId": "v2.worktree.list",
@@ -10736,7 +10736,7 @@
         }
       }
     },
-    "/api/experimental/project/{projectID}/worktree/refresh": {
+    "/api/worktree/{projectID}/refresh": {
       "post": {
         "tags": ["worktree"],
         "operationId": "v2.worktree.refresh",
@@ -23517,6 +23517,24 @@
         "required": ["path"],
         "additionalProperties": false
       },
+      "ConfigWebSearch.Info": {
+        "type": "object",
+        "properties": {
+          "provider": {
+            "anyOf": [
+              {
+                "type": "string",
+                "enum": ["random"]
+              },
+              {
+                "type": "string"
+              }
+            ]
+          }
+        },
+        "required": ["provider"],
+        "additionalProperties": false
+      },
       "Config.Plugin.Entry": {
         "type": "object",
         "properties": {
@@ -24035,14 +24053,15 @@
             }
           },
           "websearch": {
-            "type": "object",
-            "properties": {
-              "provider": {
-                "type": "string"
+            "anyOf": [
+              {
+                "type": "boolean",
+                "enum": [false]
+              },
+              {
+                "$ref": "#/components/schemas/ConfigWebSearch.Info"
               }
-            },
-            "required": ["provider"],
-            "additionalProperties": false
+            ]
           },
           "plugins": {
             "type": "array",
@@ -24145,20 +24164,6 @@
         "required": ["type", "path"],
         "additionalProperties": false
       },
-      "Config.File": {
-        "type": "object",
-        "properties": {
-          "type": {
-            "type": "string",
-            "enum": ["file"]
-          },
-          "path": {
-            "type": "string"
-          }
-        },
-        "required": ["type", "path"],
-        "additionalProperties": false
-      },
       "Config.AgentsDirectory": {
         "type": "object",
         "properties": {
@@ -24195,9 +24200,6 @@
           {
             "$ref": "#/components/schemas/Config.Directory"
           },
-          {
-            "$ref": "#/components/schemas/Config.File"
-          },
           {
             "$ref": "#/components/schemas/Config.AgentsDirectory"
           },

packages/protocol/src/api.ts

@@ -19,7 +19,6 @@ import { HealthGroup } from "./groups/health.js"
 import { ServerGroup } from "./groups/server.js"
 import { DebugGroup } from "./groups/debug.js"
 import { PtyGroup } from "./groups/pty.js"
-import { PersistentPtyGroup } from "./groups/persistent-pty.js"
 import { ShellGroup } from "./groups/shell.js"
 import { ReferenceGroup } from "./groups/reference.js"
 import { Authorization } from "./middleware/authorization.js"
@@ -87,7 +86,6 @@ type ApiGroups<
   | typeof DebugGroup
   | typeof MigrationGroup
   | typeof WorktreeGroup
-  | typeof PersistentPtyGroup
   | LocationGroups<LocationId>
   | FormGroups<LocationId, LocationService, FormLocationId, FormLocationService>
   | SessionGroups<SessionLocationId, SessionLocationService>
@@ -168,7 +166,6 @@ const makeApiFromGroup = <
     .add(SkillGroup.middleware(locationMiddleware))
     .add(eventGroup)
     .add(PtyGroup.middleware(locationMiddleware))
-    .add(PersistentPtyGroup)
     .add(ShellGroup.middleware(locationMiddleware))
     .add(ReferenceGroup.middleware(locationMiddleware))
     .add(WorktreeGroup)

packages/protocol/src/groups/persistent-pty.ts

@@ -1,137 +0,0 @@
-import { Group } from "@opencode-ai/schema/group"
-import { PersistentPty } from "@opencode-ai/schema/persistent-pty"
-import { Pty } from "@opencode-ai/schema/pty"
-import { PtyTicket } from "@opencode-ai/schema/pty-ticket"
-import { Schema } from "effect"
-import { HttpApiEndpoint, HttpApiGroup, HttpApiSchema, OpenApi } from "effect/unstable/httpapi"
-import {
-  ForbiddenError,
-  InvalidRequestError,
-  PtyNotFoundError,
-  ServiceUnavailableError,
-} from "../errors.js"
-import {
-  PTY_CONNECT_TICKET_QUERY,
-  PTY_CONNECT_TOKEN_HEADER,
-  PTY_CONNECT_TOKEN_HEADER_VALUE,
-} from "./pty.js"
-
-export { PTY_CONNECT_TICKET_QUERY, PTY_CONNECT_TOKEN_HEADER, PTY_CONNECT_TOKEN_HEADER_VALUE }
-
-const CONNECT_PATH = /^\/api\/persistent-pty\/[^/]+\/connect$/
-
-export function hasPersistentPtyConnectTicketURL(url: URL) {
-  return CONNECT_PATH.test(url.pathname) && !!url.searchParams.get(PTY_CONNECT_TICKET_QUERY)
-}
-
-const errors = [InvalidRequestError, ServiceUnavailableError] as const
-const terminalErrors = [PtyNotFoundError, ServiceUnavailableError] as const
-
-export const PersistentPtyGroup = HttpApiGroup.make("server.persistentPty")
-  .add(
-    HttpApiEndpoint.get("persistentPty.group.list", "/api/pty-group", {
-      success: Schema.Struct({ data: Schema.Array(Group.Info) }),
-      error: errors,
-    }),
-  )
-  .add(
-    HttpApiEndpoint.post("persistentPty.group.create", "/api/pty-group", {
-      payload: Schema.Struct({ items: Schema.optional(Schema.Array(Group.Item)) }),
-      success: Schema.Struct({ data: Group.Info }),
-      error: errors,
-    }),
-  )
-  .add(
-    HttpApiEndpoint.get("persistentPty.group.get", "/api/pty-group/:groupID", {
-      params: { groupID: Group.ID },
-      success: Schema.Struct({ data: Group.Info }),
-      error: errors,
-    }),
-  )
-  .add(
-    HttpApiEndpoint.put("persistentPty.group.set", "/api/pty-group/:groupID", {
-      params: { groupID: Group.ID },
-      payload: Schema.Struct({ items: Schema.Array(Group.Item) }),
-      success: Schema.Struct({ data: Group.Info }),
-      error: errors,
-    }),
-  )
-  .add(
-    HttpApiEndpoint.delete("persistentPty.group.remove", "/api/pty-group/:groupID", {
-      params: { groupID: Group.ID },
-      success: HttpApiSchema.NoContent,
-      error: errors,
-    }),
-  )
-  .add(
-    HttpApiEndpoint.get("persistentPty.list", "/api/pty-group/:groupID/terminal", {
-      params: { groupID: Group.ID },
-      success: Schema.Struct({ data: Schema.Array(PersistentPty.Info) }),
-      error: errors,
-    }),
-  )
-  .add(
-    HttpApiEndpoint.post("persistentPty.create", "/api/pty-group/:groupID/terminal", {
-      params: { groupID: Group.ID },
-      payload: PersistentPty.CreateInput,
-      success: Schema.Struct({ data: PersistentPty.Info }),
-      error: errors,
-    }),
-  )
-  .add(
-    HttpApiEndpoint.post("persistentPty.shutdown", "/api/persistent-pty/shutdown", {
-      success: HttpApiSchema.NoContent,
-      error: [ServiceUnavailableError],
-    }),
-  )
-  .add(
-    HttpApiEndpoint.get("persistentPty.get", "/api/persistent-pty/:ptyID", {
-      params: { ptyID: Pty.ID },
-      success: Schema.Struct({ data: PersistentPty.Info }),
-      error: terminalErrors,
-    }),
-  )
-  .add(
-    HttpApiEndpoint.put("persistentPty.update", "/api/persistent-pty/:ptyID", {
-      params: { ptyID: Pty.ID },
-      payload: PersistentPty.UpdateInput,
-      success: Schema.Struct({ data: PersistentPty.Info }),
-      error: terminalErrors,
-    }),
-  )
-  .add(
-    HttpApiEndpoint.get("persistentPty.snapshot", "/api/persistent-pty/:ptyID/snapshot", {
-      params: { ptyID: Pty.ID },
-      success: Schema.Struct({ data: PersistentPty.Snapshot }),
-      error: terminalErrors,
-    }),
-  )
-  .add(
-    HttpApiEndpoint.delete("persistentPty.remove", "/api/persistent-pty/:ptyID", {
-      params: { ptyID: Pty.ID },
-      success: HttpApiSchema.NoContent,
-      error: terminalErrors,
-    }),
-  )
-  .add(
-    HttpApiEndpoint.post("persistentPty.connectToken", "/api/persistent-pty/:ptyID/connect-token", {
-      params: { ptyID: Pty.ID },
-      success: Schema.Struct({ data: PtyTicket.ConnectToken }),
-      error: [ForbiddenError, PtyNotFoundError, ServiceUnavailableError],
-    }),
-  )
-  .add(
-    HttpApiEndpoint.get("persistentPty.connect", "/api/persistent-pty/:ptyID/connect", {
-      params: { ptyID: Pty.ID },
-      success: Schema.Boolean,
-      error: [ForbiddenError, PtyNotFoundError, ServiceUnavailableError],
-    }).annotateMerge(
-      OpenApi.annotations({
-        identifier: "v2.persistentPty.connect",
-        summary: "Connect to a persistent PTY",
-        description: "Stream persistent PTY output through the OpenCode server.",
-        transform: (operation) => ({ ...operation, "x-websocket": true }),
-      }),
-    ),
-  )
-  .annotateMerge(OpenApi.annotations({ title: "persistentPty", description: "Prototype persistent PTY routes." }))

packages/protocol/src/groups/session.ts

@@ -660,7 +660,7 @@ export const makeSessionGroup = <I extends HttpApiMiddleware.AnyId, S>(sessionLo
             identifier: "v2.session.interrupt",
             summary: "Interrupt session execution",
             description:
-              "Interrupt active execution owned by this OpenCode process. Idle interruption is a no-op. When continue=true, execution resumes if durable inbox work remains after interruption.",
+              "Interrupt active execution owned by this OpenCode process. Idle interruption is a no-op. When continue=true, execution resumes pending steering input while queued work remains parked.",
           }),
         ),
     )

packages/protocol/src/groups/worktree.ts

@@ -3,7 +3,7 @@ import { Worktree } from "@opencode-ai/schema/worktree"
 import { Schema, Struct } from "effect"
 import { HttpApiEndpoint, HttpApiGroup, HttpApiSchema, OpenApi } from "effect/unstable/httpapi"
 
-const root = "/api/experimental/project/:projectID/worktree"
+const root = "/api/worktree/:projectID"
 
 export class WorktreeError extends Schema.ErrorClass<WorktreeError>("WorktreeError")(
   {

packages/protocol/src/simulation.ts

@@ -22,13 +22,24 @@ export namespace JsonRpc {
     data: Schema.optional(Schema.Json),
   })
 
-  export const Response = Schema.Struct({
-    jsonrpc: Schema.Literal("2.0"),
-    id: JsonRpcID,
-    result: Schema.optional(Schema.Json),
-    error: Schema.optional(ErrorObject),
-  })
-  export interface Response extends Schema.Schema.Type<typeof Response> {}
+  export const Response = Schema.Union(
+    [
+      Schema.Struct({
+        jsonrpc: Schema.Literal("2.0"),
+        id: JsonRpcID,
+        result: Schema.Json,
+        error: Schema.optionalKey(Schema.Never),
+      }),
+      Schema.Struct({
+        jsonrpc: Schema.Literal("2.0"),
+        id: JsonRpcID,
+        result: Schema.optionalKey(Schema.Never),
+        error: ErrorObject,
+      }),
+    ],
+    { mode: "oneOf" },
+  )
+  export type Response = Schema.Schema.Type<typeof Response>
 
   export const decodeRequest = Schema.decodeUnknownSync(Request)
 
@@ -49,6 +60,28 @@ export namespace JsonRpc {
   }
 }
 
+export class SimulationRequestError extends Schema.TaggedErrorClass<SimulationRequestError>()(
+  "SimulationRequestError",
+  {
+    method: Schema.String,
+    code: Schema.Number,
+    message: Schema.String,
+    data: Schema.optionalKey(Schema.Json),
+  },
+) {}
+
+const request = <
+  const Tag extends string,
+  Payload extends Schema.Top | Schema.Struct.Fields = typeof Schema.Void,
+  Success extends Schema.Top = typeof Schema.Void,
+>(
+  tag: Tag,
+  options?: {
+    readonly payload?: Payload
+    readonly success?: Success
+  },
+) => Rpc.make(tag, { ...options, error: SimulationRequestError })
+
 export namespace Handshake {
   export const ProtocolVersion = Schema.Literal(1)
   export type ProtocolVersion = Schema.Schema.Type<typeof ProtocolVersion>
@@ -81,7 +114,7 @@ export namespace Handshake {
     protocolVersion: ProtocolVersion,
     role: EndpointRole,
     server: Identity,
-    capabilities: Schema.Array(Capability),
+    capabilities: Schema.Array(Capability).check(Schema.isUnique()),
   })
   export interface Response extends Schema.Schema.Type<typeof Response> {}
 
@@ -564,30 +597,29 @@ export namespace Backend {
     matched: Schema.Boolean,
   })
   export interface NetworkLogEntry extends Schema.Schema.Type<typeof NetworkLogEntry> {}
+
+  export const Notification = Schema.Union([
+    Schema.Struct({
+      jsonrpc: Schema.Literal("2.0"),
+      method: Schema.Literal("llm.request"),
+      params: ProviderInvocation,
+    }),
+    Schema.Struct({
+      jsonrpc: Schema.Literal("2.0"),
+      method: Schema.Literal("tool.invocation"),
+      params: ToolInvocation,
+    }),
+    Schema.Struct({
+      jsonrpc: Schema.Literal("2.0"),
+      method: Schema.Literal("tool.cancel"),
+      params: ToolCancellation,
+    }),
+  ])
+  export type Notification = Schema.Schema.Type<typeof Notification>
+  export const decodeNotification = Schema.decodeUnknownSync(Notification)
+  export const decodeNotificationEffect = Schema.decodeUnknownEffect(Schema.fromJsonString(Notification))
 }
 
-export class SimulationRequestError extends Schema.TaggedErrorClass<SimulationRequestError>()(
-  "SimulationRequestError",
-  {
-    method: Schema.String,
-    code: Schema.Number,
-    message: Schema.String,
-    data: Schema.optionalKey(Schema.Json),
-  },
-) {}
-
-const request = <
-  const Tag extends string,
-  Payload extends Schema.Top | Schema.Struct.Fields = typeof Schema.Void,
-  Success extends Schema.Top = typeof Schema.Void,
->(
-  tag: Tag,
-  options?: {
-    readonly payload?: Payload
-    readonly success?: Success
-  },
-) => Rpc.make(tag, { ...options, error: SimulationRequestError })
-
 export const UiRpcs = RpcGroup.make(
   request("simulation.handshake", { payload: Handshake.Params, success: Handshake.Response }),
   request("ui.state", { success: Frontend.State }),

packages/schema/src/config.ts

@@ -94,7 +94,7 @@ export class Info extends Schema.Class<Info>("Config.Info")({
   references: ConfigReference.Info.pipe(optional).annotate({
     description: "Named local directories or Git repositories available as external context",
   }),
-  websearch: ConfigWebSearch.Info.pipe(optional).annotate({
+  websearch: ConfigWebSearch.Selection.pipe(optional).annotate({
     description: "Web search provider selection",
   }),
   plugins: ConfigPlugin.Plugins.pipe(optional).annotate({
@@ -109,7 +109,7 @@ export class Info extends Schema.Class<Info>("Config.Info")({
 
 export class Document extends Schema.Class<Document>("Config.Document")({
   type: Schema.Literal("document"),
-  path: Schema.String.pipe(optional),
+  path: AbsolutePath.pipe(optional),
   info: Info,
 }) {}
 
@@ -118,11 +118,6 @@ export class Directory extends Schema.Class<Directory>("Config.Directory")({
   path: AbsolutePath,
 }) {}
 
-export class File extends Schema.Class<File>("Config.File")({
-  type: Schema.Literal("file"),
-  path: AbsolutePath,
-}) {}
-
 export class AgentsDirectory extends Schema.Class<AgentsDirectory>("Config.AgentsDirectory")({
   type: Schema.Literal("agents"),
   path: AbsolutePath,
@@ -133,7 +128,7 @@ export class ClaudeDirectory extends Schema.Class<ClaudeDirectory>("Config.Claud
   path: AbsolutePath,
 }) {}
 
-export const Entry = Schema.Union([Document, Directory, File, AgentsDirectory, ClaudeDirectory]).annotate({
+export const Entry = Schema.Union([Document, Directory, AgentsDirectory, ClaudeDirectory]).annotate({
   identifier: "Config.Entry",
 })
 export type Entry = typeof Entry.Type

packages/schema/src/config/websearch.ts

@@ -4,5 +4,8 @@ import { Schema } from "effect"
 import { WebSearch } from "../websearch.js"
 
 export class Info extends Schema.Class<Info>("ConfigWebSearch.Info")({
-  provider: WebSearch.ID,
+  provider: Schema.Union([Schema.Literal("random"), WebSearch.ID]),
 }) {}
+
+export const Selection = Schema.Union([Schema.Literal(false), Info])
+export type Selection = typeof Selection.Type

packages/schema/src/event-manifest.ts

@@ -10,7 +10,6 @@ import { Event } from "./event.js"
 import { FileSystem } from "./filesystem.js"
 import { FileSystemV1 } from "./filesystem-v1.js"
 import { Form } from "./form.js"
-import { Group } from "./group.js"
 import { InstallationEvent } from "./installation-event.js"
 import { Integration } from "./integration.js"
 import { LegacyEventV1 } from "./legacy-event.js"
@@ -57,7 +56,6 @@ const featureDefinitions = Event.inventory(
   ...Pty.Event.Definitions,
   ...Shell.Event.Definitions,
   ...Form.Event.Definitions,
-  ...Group.Event.Definitions,
   ...WebSearch.Event.Definitions,
 )
 

packages/schema/src/group.ts

@@ -1,43 +0,0 @@
-export * as Group from "./group.js"
-
-import { Schema } from "effect"
-import { ephemeral, inventory } from "./event.js"
-import { ascending } from "./identifier.js"
-import { Pty } from "./pty.js"
-import { statics } from "./schema.js"
-import { Session } from "./session.js"
-
-const IDSchema = Schema.String.check(Schema.isStartsWith("grp_")).pipe(Schema.brand("GroupID"))
-
-export const ID = IDSchema.pipe(
-  statics((schema: typeof IDSchema) => ({ create: () => schema.make("grp_" + ascending()) })),
-)
-export type ID = typeof ID.Type
-
-export const SessionItem = Schema.Struct({
-  type: Schema.tag("session"),
-  id: Session.ID,
-})
-export interface SessionItem extends Schema.Schema.Type<typeof SessionItem> {}
-
-export const TerminalItem = Schema.Struct({
-  type: Schema.tag("terminal"),
-  id: Pty.ID,
-})
-export interface TerminalItem extends Schema.Schema.Type<typeof TerminalItem> {}
-
-export const Item = Schema.Union([SessionItem, TerminalItem]).pipe(
-  Schema.toTaggedUnion("type"),
-  Schema.annotate({ identifier: "Group.Item" }),
-)
-export type Item = typeof Item.Type
-
-export const Info = Schema.Struct({
-  id: ID,
-  items: Schema.Array(Item),
-}).annotate({ identifier: "Group.Info" })
-export interface Info extends Schema.Schema.Type<typeof Info> {}
-
-const ItemAdded = ephemeral({ type: "group.item.added", schema: { groupID: ID, item: Item } })
-const ItemRemoved = ephemeral({ type: "group.item.removed", schema: { groupID: ID, item: Item } })
-export const Event = { ItemAdded, ItemRemoved, Definitions: inventory(ItemAdded, ItemRemoved) }

packages/schema/src/index.ts

@@ -6,7 +6,6 @@ export { Credential } from "./credential.js"
 export { Event } from "./event.js"
 export { FileSystem } from "./filesystem.js"
 export { Form } from "./form.js"
-export { Group } from "./group.js"
 export { Integration } from "./integration.js"
 export { LLM } from "./llm.js"
 export { AI } from "./ai.js"
@@ -32,7 +31,6 @@ export { Shell } from "./shell.js"
 export { Skill } from "./skill.js"
 export { TokenUsage } from "./token-usage.js"
 export { Pty } from "./pty.js"
-export { PersistentPty } from "./persistent-pty.js"
 export { PtyTicket } from "./pty-ticket.js"
 export { Question } from "./question.js"
 export { Workspace } from "./workspace.js"

packages/schema/src/persistent-pty.ts

@@ -1,38 +0,0 @@
-export * as PersistentPty from "./persistent-pty.js"
-
-import { Schema } from "effect"
-import { Group } from "./group.js"
-import { Pty } from "./pty.js"
-import { NonNegativeInt, PositiveInt, optional } from "./schema.js"
-
-export const Info = Schema.Struct({
-  ...Pty.Info.fields,
-  groupID: Group.ID,
-  size: Schema.Struct({ cols: PositiveInt, rows: PositiveInt }),
-  output: Schema.Struct({ head: NonNegativeInt, tail: NonNegativeInt }),
-}).annotate({ identifier: "PersistentPty.Info" })
-export interface Info extends Schema.Schema.Type<typeof Info> {}
-
-export const CreateInput = Schema.Struct({
-  command: Schema.String,
-  args: Schema.Array(Schema.String),
-  cwd: Schema.String,
-  title: Schema.String,
-  env: Schema.Record(Schema.String, Schema.String),
-  size: optional(Schema.Struct({ cols: PositiveInt, rows: PositiveInt })),
-}).annotate({ identifier: "PersistentPty.CreateInput" })
-export interface CreateInput extends Schema.Schema.Type<typeof CreateInput> {}
-
-export const UpdateInput = Schema.Struct({
-  attachmentID: optional(Schema.String),
-  size: Schema.Struct({ cols: PositiveInt, rows: PositiveInt }),
-}).annotate({ identifier: "PersistentPty.UpdateInput" })
-export interface UpdateInput extends Schema.Schema.Type<typeof UpdateInput> {}
-
-export const Snapshot = Schema.Struct({
-  info: Info,
-  text: Schema.String,
-  checkpoint: Schema.Uint8Array,
-  cursor: Schema.Struct({ x: NonNegativeInt, y: NonNegativeInt }),
-}).annotate({ identifier: "PersistentPty.Snapshot" })
-export interface Snapshot extends Schema.Schema.Type<typeof Snapshot> {}

packages/schema/test/config.test.ts

@@ -6,13 +6,22 @@ import { ConfigMCP } from "../src/config/mcp.js"
 import { ConfigProvider } from "../src/config/provider.js"
 import { Mcp } from "../src/mcp.js"
 import { AbsolutePath } from "../src/schema.js"
+import { WebSearch } from "../src/websearch.js"
 
 describe("Config.Entry", () => {
+  test("accepts disabled, fixed, and random web search selection", () => {
+    const decode = Schema.decodeUnknownSync(Config.Info)
+
+    expect(decode({ websearch: false }).websearch).toBe(false)
+    expect(decode({ websearch: { provider: "exa" } }).websearch).toEqual({ provider: WebSearch.ID.make("exa") })
+    expect(decode({ websearch: { provider: "random" } }).websearch).toEqual({ provider: "random" })
+  })
+
   test("round-trips every configuration entry type", () => {
     const entries = [
       new Config.Document({
         type: "document",
-        path: "/project/opencode.json",
+        path: AbsolutePath.make("/project/opencode.json"),
         info: new Config.Info({
           permissions: [
             { action: "shell", resource: "*", effect: "ask" },
@@ -22,7 +31,6 @@ describe("Config.Entry", () => {
       }),
       new Config.Document({ type: "document", info: new Config.Info({ shell: "/bin/zsh" }) }),
       new Config.Directory({ type: "directory", path: AbsolutePath.make("/project/.opencode") }),
-      new Config.File({ type: "file", path: AbsolutePath.make("/project/opencode.json") }),
       new Config.AgentsDirectory({ type: "agents", path: AbsolutePath.make("/project/.agents") }),
       new Config.ClaudeDirectory({ type: "claude", path: AbsolutePath.make("/project/.claude") }),
     ]
@@ -33,14 +41,7 @@ describe("Config.Entry", () => {
     expect(decoded).toEqual(entries)
     expect(decoded[0]).toBeInstanceOf(Config.Document)
     expect(decoded[1]).not.toHaveProperty("path")
-    expect(decoded.map((entry) => entry.type)).toEqual([
-      "document",
-      "document",
-      "directory",
-      "file",
-      "agents",
-      "claude",
-    ])
+    expect(decoded.map((entry) => entry.type)).toEqual(["document", "document", "directory", "agents", "claude"])
     expect(decoded[0]?.type === "document" ? decoded[0].info.permissions : undefined).toEqual([
       { action: "shell", resource: "*", effect: "ask" },
       { action: "shell", resource: "git status", effect: "allow" },

packages/schema/test/event-manifest.test.ts

@@ -4,7 +4,6 @@ import {
   Config,
   FileSystem,
   Form,
-  Group,
   Integration,
   Permission,
   Project,
@@ -65,7 +64,6 @@ describe("public event manifest", () => {
     expect(Integration.Event.Definitions).toEqual([Integration.Event.Updated, Integration.Event.ConnectionUpdated])
     expect(Permission.Event.Definitions).toEqual([Permission.Event.Asked, Permission.Event.Replied])
     expect(Form.Event.Definitions).toEqual([Form.Event.Created, Form.Event.Replied, Form.Event.Cancelled])
-    expect(Group.Event.Definitions).toEqual([Group.Event.ItemAdded, Group.Event.ItemRemoved])
     expect(Reference.Event.Definitions).toEqual([Reference.Event.Updated])
     expect(Plugin.Event.Definitions).toEqual([Plugin.Event.Added, Plugin.Event.Updated])
     expect(McpEvent.Definitions).toEqual([McpEvent.ToolsChanged, McpEvent.ResourcesChanged, McpEvent.StatusChanged])

packages/schema/test/group.test.ts

@@ -1,31 +0,0 @@
-import { describe, expect, test } from "bun:test"
-import { Schema } from "effect"
-import { Group } from "../src/group.js"
-import { Pty } from "../src/pty.js"
-import { Session } from "../src/session.js"
-
-describe("Group", () => {
-  test("creates branded group IDs", () => {
-    expect(Group.ID.create()).toStartWith("grp_")
-    expect(() => Schema.decodeUnknownSync(Group.ID)("ses_invalid")).toThrow()
-  })
-
-  test("preserves one ordered session and terminal item list", () => {
-    const group = Schema.decodeUnknownSync(Group.Info)({
-      id: Group.ID.create(),
-      items: [
-        { type: "session", id: Session.ID.make("ses_one") },
-        { type: "terminal", id: Pty.ID.make("pty_one") },
-        { type: "session", id: Session.ID.make("ses_two") },
-      ],
-    })
-
-    expect(group.items.map((item) => item.type)).toEqual(["session", "terminal", "session"])
-    expect(() =>
-      Schema.decodeUnknownSync(Group.Info)({
-        id: group.id,
-        items: [{ type: "other", id: "other_one" }],
-      }),
-    ).toThrow()
-  })
-})

packages/server/src/handlers.ts

@@ -16,7 +16,6 @@ import { HealthHandler } from "./handlers/health"
 import { ServerHandler } from "./handlers/server"
 import { DebugHandler } from "./handlers/debug"
 import { PtyHandler } from "./handlers/pty"
-import { PersistentPtyHandler } from "./handlers/persistent-pty"
 import { ShellHandler } from "./handlers/shell"
 import { ReferenceHandler } from "./handlers/reference"
 import { LocationHandler } from "./handlers/location"
@@ -56,7 +55,6 @@ export const handlers = Layer.mergeAll(
   SkillHandler,
   EventHandler.pipe(Layer.provide(EventFeed.layer)),
   PtyHandler,
-  PersistentPtyHandler,
   ShellHandler,
   ReferenceHandler,
   WorktreeHandler,

packages/server/src/handlers/persistent-pty.ts

@@ -1,290 +0,0 @@
-import { Group, PersistentPty } from "@opencode-ai/core/persistent-pty"
-import { PtyTicket } from "@opencode-ai/core/pty/ticket"
-import {
-  ForbiddenError,
-  InvalidRequestError,
-  PtyNotFoundError,
-  ServiceUnavailableError,
-} from "@opencode-ai/protocol/errors"
-import {
-  PTY_CONNECT_TICKET_QUERY,
-  PTY_CONNECT_TOKEN_HEADER,
-  PTY_CONNECT_TOKEN_HEADER_VALUE,
-} from "@opencode-ai/protocol/groups/persistent-pty"
-import { Effect, Queue } from "effect"
-import { HttpServerRequest, HttpServerResponse } from "effect/unstable/http"
-import { HttpApiBuilder, HttpApiSchema } from "effect/unstable/httpapi"
-import { Socket } from "effect/unstable/socket"
-import { Api } from "../api"
-import { CorsConfig, isAllowedRequestOrigin } from "../cors"
-
-export const PersistentPtyHandler = HttpApiBuilder.group(Api, "server.persistentPty", (handlers) =>
-  Effect.gen(function* () {
-    const tickets = yield* PtyTicket.Service
-    const cors = yield* CorsConfig
-    const groups = yield* Group.Service
-    const pty = yield* PersistentPty.Service
-
-    return handlers
-      .handle(
-        "persistentPty.group.list",
-        Effect.fn(function* () {
-          return { data: yield* groups.list() }
-        }),
-      )
-      .handle(
-        "persistentPty.group.create",
-        Effect.fn(function* (ctx) {
-          return { data: yield* groups.create(ctx.payload.items) }
-        }),
-      )
-      .handle(
-        "persistentPty.group.get",
-        Effect.fn(function* (ctx) {
-          const group = yield* groups.get(ctx.params.groupID)
-          if (!group)
-            return yield* new InvalidRequestError({
-              message: `Group not found: ${ctx.params.groupID}`,
-              field: "groupID",
-            })
-          return { data: group }
-        }),
-      )
-      .handle(
-        "persistentPty.group.set",
-        Effect.fn(function* (ctx) {
-          const group = Group.Info.make({ id: ctx.params.groupID, items: ctx.payload.items })
-          yield* groups.set(group)
-          return { data: group }
-        }),
-      )
-      .handle(
-        "persistentPty.group.remove",
-        Effect.fn(function* (ctx) {
-          yield* groups.remove(ctx.params.groupID)
-          return HttpApiSchema.NoContent.make()
-        }),
-      )
-      .handle(
-        "persistentPty.list",
-        Effect.fn(function* (ctx) {
-          return { data: yield* pty.list(ctx.params.groupID).pipe(mapUnavailable) }
-        }),
-      )
-      .handle(
-        "persistentPty.create",
-        Effect.fn(function* (ctx) {
-          return {
-            data: yield* pty
-              .create(ctx.params.groupID, {
-                command: ctx.payload.command,
-                args: ctx.payload.args,
-                cwd: ctx.payload.cwd,
-                title: ctx.payload.title,
-                env: ctx.payload.env,
-                cols: ctx.payload.size?.cols,
-                rows: ctx.payload.size?.rows,
-              })
-              .pipe(
-                Effect.catchTags({
-                  "PersistentPty.GroupNotFoundError": () =>
-                    new InvalidRequestError({
-                      message: `Group not found: ${ctx.params.groupID}`,
-                      field: "groupID",
-                    }),
-                  "PersistentPty.UnavailableError": unavailable,
-                }),
-              ),
-          }
-        }),
-      )
-      .handle(
-        "persistentPty.shutdown",
-        Effect.fn(function* () {
-          yield* pty.shutdown().pipe(mapUnavailable)
-          return HttpApiSchema.NoContent.make()
-        }),
-      )
-      .handle(
-        "persistentPty.get",
-        Effect.fn(function* (ctx) {
-          return { data: yield* pty.get(ctx.params.ptyID).pipe(mapTerminalError) }
-        }),
-      )
-      .handle(
-        "persistentPty.update",
-        Effect.fn(function* (ctx) {
-          yield* pty
-            .resize(
-              ctx.params.ptyID,
-              ctx.payload.size.cols,
-              ctx.payload.size.rows,
-              ctx.payload.attachmentID,
-            )
-            .pipe(mapTerminalError)
-          return { data: yield* pty.get(ctx.params.ptyID).pipe(mapTerminalError) }
-        }),
-      )
-      .handle(
-        "persistentPty.snapshot",
-        Effect.fn(function* (ctx) {
-          return { data: yield* pty.snapshot(ctx.params.ptyID).pipe(mapTerminalError) }
-        }),
-      )
-      .handle(
-        "persistentPty.remove",
-        Effect.fn(function* (ctx) {
-          yield* pty.remove(ctx.params.ptyID).pipe(mapTerminalError)
-          return HttpApiSchema.NoContent.make()
-        }),
-      )
-      .handle(
-        "persistentPty.connectToken",
-        Effect.fn(function* (ctx) {
-          const request = yield* HttpServerRequest.HttpServerRequest
-          if (
-            request.headers[PTY_CONNECT_TOKEN_HEADER] !== PTY_CONNECT_TOKEN_HEADER_VALUE ||
-            !isAllowedRequestOrigin(request.headers.origin, request.headers.host, cors)
-          )
-            return yield* new ForbiddenError({ message: "Invalid persistent PTY connect token request" })
-          yield* pty.get(ctx.params.ptyID).pipe(mapTerminalError)
-          return { data: yield* tickets.issue({ ptyID: ctx.params.ptyID }) }
-        }),
-      )
-      .handleRaw(
-        "persistentPty.connect",
-        Effect.fn("PersistentPtyHandler.connect")(function* (ctx) {
-          const exists = yield* pty.get(ctx.params.ptyID).pipe(
-            Effect.as(true),
-            Effect.catchTag("PersistentPty.NotFoundError", () => Effect.succeed(false)),
-            Effect.catchTag("PersistentPty.UnavailableError", () => Effect.succeed(false)),
-          )
-          if (!exists) return HttpServerResponse.empty({ status: 404 })
-
-          const url = new URL(ctx.request.url, "http://localhost")
-          const ticket = url.searchParams.get(PTY_CONNECT_TICKET_QUERY)
-          if (ticket) {
-            const valid = isAllowedRequestOrigin(ctx.request.headers.origin, ctx.request.headers.host, cors)
-              ? yield* tickets.consume({ ticket, ptyID: ctx.params.ptyID })
-              : false
-            if (!valid) return HttpServerResponse.empty({ status: 403 })
-          }
-
-          const cursor = Number(url.searchParams.get("cursor") ?? "0")
-          const role = url.searchParams.get("role") === "observer" ? "observer" : "controller"
-          const framedInput = url.searchParams.get("input_protocol") === "1"
-          const attachmentID = url.searchParams.get("attachment_id") ?? crypto.randomUUID()
-          if (!Number.isSafeInteger(cursor) || cursor < 0) return HttpServerResponse.empty({ status: 400 })
-
-          const socket = yield* Effect.orDie(ctx.request.upgrade)
-          const write = yield* socket.writer
-          const outbox = yield* Queue.unbounded<string | Uint8Array | Socket.CloseEvent>()
-          const attachment = yield* pty
-            .attach(ctx.params.ptyID, {
-              cursor,
-              attachmentID,
-              role,
-              takeover: url.searchParams.get("takeover") === "true",
-              onEvent: (event) => {
-                if (event.type === "output") Queue.offerUnsafe(outbox, event.data)
-                if (event.type === "resized")
-                  Queue.offerUnsafe(
-                    outbox,
-                    JSON.stringify({ ...event, checkpoint: Buffer.from(event.checkpoint).toString("base64") }),
-                  )
-                if (event.type !== "output" && event.type !== "resized")
-                  Queue.offerUnsafe(outbox, JSON.stringify(event))
-              },
-              onEnd: () => Queue.offerUnsafe(outbox, new Socket.CloseEvent(1000)),
-            })
-            .pipe(
-              Effect.catchTags({
-                "PersistentPty.NotFoundError": () => Effect.succeed(undefined),
-                "PersistentPty.UnavailableError": () => Effect.succeed(undefined),
-              }),
-            )
-          if (!attachment) return HttpServerResponse.empty({ status: 404 })
-
-          Queue.offerUnsafe(
-            outbox,
-            JSON.stringify({
-              type: "attached",
-              attachmentID,
-              inputProtocol: framedInput ? 1 : 0,
-              info: attachment.info,
-              role: attachment.role,
-              generation: attachment.generation,
-              replay: {
-                requestedOffset: attachment.replay.requestedOffset,
-                availableOffset: attachment.replay.availableOffset,
-                endOffset: attachment.replay.endOffset,
-                truncated: attachment.replay.truncated,
-              },
-            }),
-          )
-          if (attachment.replay.data.length > 0) Queue.offerUnsafe(outbox, attachment.replay.data)
-          Queue.offerUnsafe(
-            outbox,
-            JSON.stringify({ type: "replay_complete", endOffset: attachment.replay.endOffset }),
-          )
-          attachment.activate()
-
-          const drain = Effect.gen(function* () {
-            while (true) {
-              const item = yield* Queue.take(outbox)
-              yield* write(item)
-              if (item instanceof Socket.CloseEvent) return
-            }
-          })
-
-          yield* Effect.race(
-            drain,
-            socket.runRaw((message) => {
-              if (role !== "controller") return Effect.void
-              const data = typeof message === "string" ? Buffer.from(message) : message
-              if (!framedInput)
-                return pty
-                  .input(
-                    ctx.params.ptyID,
-                    attachmentID,
-                    attachment.info.size.cols,
-                    attachment.info.size.rows,
-                    data,
-                  )
-                  .pipe(Effect.ignore)
-              if (data.byteLength < 5) return Effect.void
-              const view = new DataView(data.buffer, data.byteOffset, data.byteLength)
-              const type = data[0]
-              const cols = view.getUint16(1)
-              const rows = view.getUint16(3)
-              if ((type !== 0 && type !== 1) || cols === 0 || rows === 0) return Effect.void
-              if (type === 0) return pty.control(ctx.params.ptyID, attachmentID, cols, rows).pipe(Effect.ignore)
-              return pty.input(ctx.params.ptyID, attachmentID, cols, rows, data.subarray(5)).pipe(Effect.ignore)
-            }),
-          ).pipe(
-            Effect.catchReason("SocketError", "SocketCloseError", () => Effect.void),
-            Effect.ensuring(Effect.sync(() => attachment.detach())),
-            Effect.orDie,
-          )
-          return HttpServerResponse.empty()
-        }),
-      )
-  }),
-)
-
-const mapUnavailable = <A>(effect: Effect.Effect<A, PersistentPty.UnavailableError>) =>
-  effect.pipe(Effect.catchTag("PersistentPty.UnavailableError", unavailable))
-
-const mapTerminalError = <A>(
-  effect: Effect.Effect<A, PersistentPty.NotFoundError | PersistentPty.UnavailableError>,
-) =>
-  effect.pipe(
-    Effect.catchTags({
-      "PersistentPty.NotFoundError": (error) =>
-        new PtyNotFoundError({ ptyID: error.ptyID, message: `PTY session not found: ${error.ptyID}` }),
-      "PersistentPty.UnavailableError": unavailable,
-    }),
-  )
-
-const unavailable = (error: PersistentPty.UnavailableError) =>
-  new ServiceUnavailableError({ message: error.message, service: "opencode-pty" })

packages/server/src/middleware/authorization.ts

@@ -3,7 +3,6 @@ import { UnauthorizedError } from "@opencode-ai/protocol/errors"
 import { Authorization } from "@opencode-ai/protocol/middleware/authorization"
 export { Authorization } from "@opencode-ai/protocol/middleware/authorization"
 import { hasPtyConnectTicketURL } from "@opencode-ai/protocol/groups/pty"
-import { hasPersistentPtyConnectTicketURL } from "@opencode-ai/protocol/groups/persistent-pty"
 import { Effect, Encoding, Layer, Redacted } from "effect"
 import { HttpEffect, HttpServerRequest, HttpServerResponse } from "effect/unstable/http"
 
@@ -50,8 +49,7 @@ export const authorizationLayer = Layer.effect(
         const request = yield* HttpServerRequest.HttpServerRequest
         // Browsers cannot set headers on WebSocket upgrades, so a ticketed PTY connect skips
         // credential checks here; the connect handler consumes and validates the ticket.
-        const url = new URL(request.url, "http://localhost")
-        if (hasPtyConnectTicketURL(url) || hasPersistentPtyConnectTicketURL(url)) return yield* effect
+        if (hasPtyConnectTicketURL(new URL(request.url, "http://localhost"))) return yield* effect
         if (yield* authorizedRequest(request, config)) return yield* effect
         yield* HttpEffect.appendPreResponseHandler((_request, response) =>
           Effect.succeed(HttpServerResponse.setHeader(response, "www-authenticate", WWW_AUTHENTICATE)),

packages/server/src/process.ts

@@ -4,7 +4,6 @@ import { NodeHttpServer, NodeHttpServerRequest } from "@effect/platform-node"
 import { SessionRestart } from "@opencode-ai/core/session/execution/restart"
 import { ServiceStatus } from "@opencode-ai/protocol/groups/health"
 import { hasPtyConnectTicketURL } from "@opencode-ai/protocol/groups/pty"
-import { hasPersistentPtyConnectTicketURL } from "@opencode-ai/protocol/groups/persistent-pty"
 import { Cause, Context, Deferred, Effect, Exit, Layer, Option, Ref, Schema, Scope } from "effect"
 import { HttpMiddleware, HttpRouter, HttpServer, HttpServerRequest, HttpServerResponse } from "effect/unstable/http"
 import { randomUUID } from "node:crypto"
@@ -184,11 +183,7 @@ function dispatch(
     const state = yield* status.current
     const app = yield* Ref.get(application)
     const ready = state.type === "ready" && Option.isSome(app)
-    if (
-      (!ready || (!hasPtyConnectTicketURL(url) && !hasPersistentPtyConnectTicketURL(url))) &&
-      !(yield* authorizedRequest(request, auth))
-    )
-      return unauthorized()
+    if ((!ready || !hasPtyConnectTicketURL(url)) && !(yield* authorizedRequest(request, auth))) return unauthorized()
     if (ready) return yield* app.value
     return unavailable(state)
   })

packages/server/src/routes.ts

@@ -13,7 +13,6 @@ import { Command } from "@opencode-ai/core/command"
 import { PermissionSaved } from "@opencode-ai/core/permission/saved"
 import { PtyTicket } from "@opencode-ai/core/pty/ticket"
 import { Pty } from "@opencode-ai/core/pty"
-import { Group, PersistentPty } from "@opencode-ai/core/persistent-pty"
 import { Project } from "@opencode-ai/core/project"
 import { Session } from "@opencode-ai/core/session"
 import { SessionTransfer } from "@opencode-ai/core/session/transfer"
@@ -61,8 +60,6 @@ const applicationServiceNodes = [
   SdkPlugins.node,
   PermissionSaved.node,
   PtyTicket.node,
-  Group.node,
-  PersistentPty.node,
   Credential.node,
   WellKnown.node,
   PtyEnvironment.node,

packages/server/test/config.test.ts

@@ -7,6 +7,7 @@ import { HttpServer } from "effect/unstable/http"
 import { tmpdir } from "../../core/test/fixture/tmpdir"
 import { it } from "../../core/test/lib/effect"
 import { ServerProcess } from "../src/process"
+import { AbsolutePath } from "@opencode-ai/schema/schema"
 
 it.live("returns ordered config entries for the requested directory", () =>
   Effect.acquireUseRelease(
@@ -57,7 +58,7 @@ it.live("returns ordered config entries for the requested directory", () =>
           { action: "shell", resource: "*", effect: "ask" },
           { action: "shell", resource: "git status", effect: "allow" },
         ])
-        expect(entries.some((entry) => entry.type === "file" && entry.path === config)).toBe(true)
+        expect(document?.path).toBe(AbsolutePath.make(config))
         if (!Array.isArray(body)) throw new Error("Expected a config entry array")
         const raw = body.find((entry) => isRecord(entry) && entry["type"] === "document" && entry["path"] === config)
         if (!isRecord(raw) || !isRecord(raw["info"])) throw new Error("Expected a config document")

packages/server/test/persistent-pty.test.ts

@@ -1,397 +0,0 @@
-import { existsSync } from "node:fs"
-import fs from "node:fs/promises"
-import { createHash } from "node:crypto"
-import os from "node:os"
-import path from "node:path"
-import { expect } from "bun:test"
-import { Group } from "@opencode-ai/schema/group"
-import { PersistentPty } from "@opencode-ai/schema/persistent-pty"
-import { Effect, Schema } from "effect"
-import { HttpServer } from "effect/unstable/http"
-import { it } from "../../core/test/lib/effect"
-import { ServerProcess } from "../src/process"
-
-const binary = process.env.OPENCODE_PTY_BIN ?? "/root/projects/opencode-pty/target/debug/opencode-pty"
-const smoke = existsSync(binary) ? it.live : it.live.skip
-
-smoke(
-  "creates a group with two persistent terminals through the client API",
-  () =>
-    Effect.acquireUseRelease(
-      Effect.promise(async () => {
-        const environment = {
-          binary: process.env.OPENCODE_PTY_BIN,
-          runtime: process.env.OPENCODE_PTY_RUNTIME_DIR,
-          xdg: process.env.XDG_RUNTIME_DIR,
-        }
-        const root = await fs.mkdtemp(path.join(os.tmpdir(), "opencode-pty-server-test-"))
-        const database = path.join(root, "opencode.db")
-        const runtime = path.join(root, "runtime")
-        process.env.OPENCODE_PTY_BIN = binary
-        delete process.env.OPENCODE_PTY_RUNTIME_DIR
-        process.env.XDG_RUNTIME_DIR = runtime
-        return {
-          database,
-          directory: path.join(
-            runtime,
-            "opencode-pty",
-            createHash("sha256").update(database).digest("hex").slice(0, 16),
-          ),
-          environment,
-          root,
-        }
-      }),
-      (fixture) =>
-        Effect.gen(function* () {
-          const server = yield* ServerProcess.start<never, never>({
-            hostname: "127.0.0.1",
-            port: 0,
-            password: "secret",
-            app: { version: "test-version" },
-            database: { path: fixture.database },
-            fs: { filewatcher: false },
-          })
-          const base = HttpServer.formatAddress(server.address)
-          expect(existsSync(path.join(fixture.directory, "service.json"))).toBeFalse()
-          const group = Schema.decodeUnknownSync(Group.Info)(
-            (yield* request(base, "POST", "/api/pty-group", { items: [] })).data,
-          )
-          expect((yield* request(base, "GET", `/api/pty-group/${group.id}/terminal`)).data).toEqual([])
-          expect(existsSync(path.join(fixture.directory, "service.json"))).toBeFalse()
-          const first = Schema.decodeUnknownSync(PersistentPty.Info)(
-            (
-              yield* request(base, "POST", `/api/pty-group/${group.id}/terminal`, {
-                command: "/bin/sh",
-                args: ["-c", "stty -echo; printf terminal-one; cat"],
-                cwd: process.cwd(),
-                title: "first",
-                env: {},
-              })
-            ).data,
-          )
-          expect(first.size).toEqual({ cols: 80, rows: 24 })
-          expect(existsSync(path.join(fixture.directory, "service.json"))).toBeTrue()
-          const second = Schema.decodeUnknownSync(PersistentPty.Info)(
-            (
-              yield* request(base, "POST", `/api/pty-group/${group.id}/terminal`, {
-                command: "/bin/sh",
-                args: ["-c", "printf terminal-two; sleep 30"],
-                cwd: process.cwd(),
-                title: "second",
-                env: {},
-              })
-            ).data,
-          )
-
-          const updated = Schema.decodeUnknownSync(Group.Info)(
-            (yield* request(base, "GET", `/api/pty-group/${group.id}`)).data,
-          )
-          expect(updated.items).toEqual([
-            { type: "terminal", id: first.id },
-            { type: "terminal", id: second.id },
-          ])
-
-          const terminals = Schema.decodeUnknownSync(Schema.Array(PersistentPty.Info))(
-            (yield* request(base, "GET", `/api/pty-group/${group.id}/terminal`)).data,
-          )
-          expect(terminals.map((terminal) => terminal.id).sort()).toEqual([first.id, second.id].sort())
-          expect(yield* waitForText(base, first.id, "terminal-one")).toContain("terminal-one")
-          expect(yield* waitForText(base, second.id, "terminal-two")).toContain("terminal-two")
-          yield* Effect.promise(() => verifySharedControl(base, first.id))
-          const snapshot = yield* request(base, "GET", `/api/persistent-pty/${first.id}/snapshot`)
-          if (
-            !isRecord(snapshot.data) ||
-            typeof snapshot.data.checkpoint !== "string" ||
-            !isRecord(snapshot.data.info) ||
-            !isRecord(snapshot.data.info.output) ||
-            typeof snapshot.data.info.output.tail !== "number"
-          )
-            throw new Error("Persistent PTY snapshot response was invalid")
-          expect(Buffer.from(snapshot.data.checkpoint, "base64").byteLength).toBeGreaterThan(0)
-          expect(snapshot.data.info.output.tail).toBeGreaterThan(0)
-
-          yield* request(base, "DELETE", `/api/persistent-pty/${first.id}`)
-          yield* request(base, "DELETE", `/api/persistent-pty/${second.id}`)
-          expect((yield* request(base, "GET", `/api/pty-group/${group.id}`)).data).toMatchObject({ items: [] })
-
-          yield* request(base, "POST", "/api/persistent-pty/shutdown")
-
-          const unattended = Schema.decodeUnknownSync(PersistentPty.Info)(
-            (
-              yield* request(base, "POST", `/api/pty-group/${group.id}/terminal`, {
-                command: "/bin/sh",
-                args: ["-c", "exit 7"],
-                cwd: process.cwd(),
-                title: "unattended",
-                env: {},
-              })
-            ).data,
-          )
-          yield* waitForStatus(base, unattended.id, "exited")
-          expect((yield* request(base, "GET", `/api/pty-group/${group.id}`)).data).toMatchObject({
-            items: [{ type: "terminal", id: unattended.id }],
-          })
-          yield* request(base, "DELETE", `/api/persistent-pty/${unattended.id}`)
-
-          const visible = Schema.decodeUnknownSync(PersistentPty.Info)(
-            (
-              yield* request(base, "POST", `/api/pty-group/${group.id}/terminal`, {
-                command: "/bin/sh",
-                args: ["-c", "read value"],
-                cwd: process.cwd(),
-                title: "visible",
-                env: {},
-              })
-            ).data,
-          )
-          yield* attachAndExit(base, visible.id)
-          yield* waitForGroupItems(base, group.id, [])
-          yield* request(base, "DELETE", `/api/pty-group/${group.id}`)
-        }),
-      (fixture) =>
-        Effect.promise(async () => {
-          await Bun.spawn([binary, "stop"], {
-            env: { ...process.env, OPENCODE_PTY_RUNTIME_DIR: fixture.directory },
-            stdout: "ignore",
-            stderr: "ignore",
-          }).exited
-          await fs.rm(fixture.root, { recursive: true, force: true })
-          restore("OPENCODE_PTY_BIN", fixture.environment.binary)
-          restore("OPENCODE_PTY_RUNTIME_DIR", fixture.environment.runtime)
-          restore("XDG_RUNTIME_DIR", fixture.environment.xdg)
-        }),
-    ),
-  20_000,
-)
-
-function request(base: string, method: string, pathname: string, body?: unknown, headers?: Record<string, string>) {
-  return Effect.tryPromise({
-    try: async () => {
-      const response = await fetch(new URL(pathname, base), {
-        method,
-        headers: {
-          authorization: `Basic ${btoa("opencode:secret")}`,
-          ...headers,
-          ...(body === undefined ? {} : { "content-type": "application/json" }),
-        },
-        body: body === undefined ? undefined : JSON.stringify(body),
-      })
-      if (!response.ok) throw new Error(`${method} ${pathname} failed (${response.status}): ${await response.text()}`)
-      if (response.status === 204) return {}
-      const value: unknown = await response.json()
-      if (!isRecord(value)) throw new Error(`${method} ${pathname} returned a non-object response`)
-      return value
-    },
-    catch: (cause) => (cause instanceof Error ? cause : new Error(String(cause))),
-  })
-}
-
-function waitForText(base: string, ptyID: string, expected: string) {
-  return Effect.tryPromise({
-    try: async () => {
-      for (let attempt = 0; attempt < 40; attempt++) {
-        const response = await Effect.runPromise(request(base, "GET", `/api/persistent-pty/${ptyID}/snapshot`))
-        if (isRecord(response.data) && typeof response.data.text === "string" && response.data.text.includes(expected))
-          return response.data.text
-        await Bun.sleep(50)
-      }
-      throw new Error(`Persistent PTY snapshot did not contain ${expected}`)
-    },
-    catch: (cause) => (cause instanceof Error ? cause : new Error(String(cause))),
-  })
-}
-
-function waitForStatus(base: string, ptyID: string, status: string) {
-  return Effect.tryPromise({
-    try: async () => {
-      for (let attempt = 0; attempt < 40; attempt++) {
-        const response = await Effect.runPromise(request(base, "GET", `/api/persistent-pty/${ptyID}`))
-        if (isRecord(response.data) && response.data.status === status) return
-        await Bun.sleep(50)
-      }
-      throw new Error(`Persistent PTY ${ptyID} did not reach status ${status}`)
-    },
-    catch: (cause) => (cause instanceof Error ? cause : new Error(String(cause))),
-  })
-}
-
-function attachAndExit(base: string, ptyID: string) {
-  return Effect.tryPromise({
-    try: async () => {
-      const response = await Effect.runPromise(
-        request(base, "POST", `/api/persistent-pty/${ptyID}/connect-token`, undefined, {
-          "x-opencode-ticket": "1",
-        }),
-      )
-      if (!isRecord(response.data) || typeof response.data.ticket !== "string")
-        throw new Error("Persistent PTY connect token response was invalid")
-      const url = new URL(`/api/persistent-pty/${ptyID}/connect`, base)
-      url.protocol = "ws:"
-      url.searchParams.set("ticket", response.data.ticket)
-      await new Promise<void>((resolve, reject) => {
-        const socket = new WebSocket(url)
-        const timeout = setTimeout(() => {
-          socket.close()
-          reject(new Error("Persistent PTY did not exit while attached"))
-        }, 5_000)
-        socket.addEventListener("message", (event) => {
-          if (typeof event.data !== "string") return
-          const message: unknown = JSON.parse(event.data)
-          if (!isRecord(message)) return
-          if (message.type === "attached") socket.send(new Uint8Array([4]))
-          if (message.type !== "exited") return
-          clearTimeout(timeout)
-          socket.close()
-          resolve()
-        })
-        socket.addEventListener("error", () => {
-          clearTimeout(timeout)
-          reject(new Error("Persistent PTY WebSocket failed"))
-        })
-      })
-    },
-    catch: (cause) => (cause instanceof Error ? cause : new Error(String(cause))),
-  })
-}
-
-async function verifySharedControl(base: string, ptyID: string) {
-  const first = await openTerminalSocket(base, ptyID, "first")
-  const second = await openTerminalSocket(base, ptyID, "second")
-  try {
-    first.socket.send(controlFrame(90, 25))
-    first.socket.send(inputFrame(90, 25, "from-first\n"))
-    await waitForSocketOutput([first, second], "from-first")
-
-    second.socket.send(inputFrame(70, 20, "from-second\n"))
-    await waitForSocketOutput([first, second], "from-second")
-
-    second.socket.send(inputFrame(70, 20, "x".repeat(1024 * 1024)))
-    second.socket.send(inputFrame(70, 20, "after-burst\n"))
-    await waitForSocketOutput([first, second], "after-burst")
-    expect(first.closed).toBeFalse()
-    expect(second.closed).toBeFalse()
-    expect(first.resizes).toBeGreaterThan(0)
-    expect(second.resizes).toBeGreaterThan(0)
-    expect(first.output).not.toContain("\0")
-    expect(second.output).not.toContain("\0")
-  } finally {
-    first.socket.close()
-    second.socket.close()
-  }
-}
-
-async function openTerminalSocket(base: string, ptyID: string, attachmentID: string) {
-  const response = await Effect.runPromise(
-    request(base, "POST", `/api/persistent-pty/${ptyID}/connect-token`, undefined, {
-      "x-opencode-ticket": "1",
-    }),
-  )
-  if (!isRecord(response.data) || typeof response.data.ticket !== "string")
-    throw new Error("Persistent PTY connect token response was invalid")
-  const url = new URL(`/api/persistent-pty/${ptyID}/connect`, base)
-  url.protocol = "ws:"
-  url.searchParams.set("ticket", response.data.ticket)
-  url.searchParams.set("attachment_id", attachmentID)
-  url.searchParams.set("takeover", "true")
-  url.searchParams.set("input_protocol", "1")
-  const state = { socket: new WebSocket(url), output: "", closed: false, resizes: 0 }
-  state.socket.binaryType = "arraybuffer"
-  await new Promise<void>((resolve, reject) => {
-    const timeout = setTimeout(() => reject(new Error("Persistent PTY WebSocket did not attach")), 5_000)
-    let attached = false
-    state.socket.addEventListener("message", (event) => {
-      if (event.data instanceof ArrayBuffer) {
-        state.output += new TextDecoder().decode(event.data)
-        return
-      }
-      if (typeof event.data !== "string") return
-      const message: unknown = JSON.parse(event.data)
-      if (!isRecord(message)) return
-      if (message.type === "resized") {
-        if (typeof message.checkpoint !== "string") {
-          clearTimeout(timeout)
-          reject(new Error("Persistent PTY resize omitted its checkpoint"))
-          return
-        }
-        state.resizes++
-        return
-      }
-      if (message.type === "attached") {
-        if (message.inputProtocol === 1) {
-          attached = true
-          return
-        }
-        clearTimeout(timeout)
-        reject(new Error("Persistent PTY WebSocket did not negotiate framed input"))
-        return
-      }
-      if (message.type !== "replay_complete" || !attached) return
-      clearTimeout(timeout)
-      resolve()
-    })
-    state.socket.addEventListener("close", () => {
-      state.closed = true
-    })
-    state.socket.addEventListener("error", () => {
-      clearTimeout(timeout)
-      reject(new Error("Persistent PTY WebSocket failed"))
-    })
-  })
-  return state
-}
-
-function inputFrame(cols: number, rows: number, input: string) {
-  const data = new TextEncoder().encode(input)
-  const frame = new Uint8Array(5 + data.byteLength)
-  const view = new DataView(frame.buffer)
-  frame[0] = 1
-  view.setUint16(1, cols)
-  view.setUint16(3, rows)
-  frame.set(data, 5)
-  return frame
-}
-
-function controlFrame(cols: number, rows: number) {
-  const frame = new Uint8Array(5)
-  const view = new DataView(frame.buffer)
-  view.setUint16(1, cols)
-  view.setUint16(3, rows)
-  return frame
-}
-
-async function waitForSocketOutput(
-  sockets: Array<{ output: string; closed: boolean }>,
-  expected: string,
-) {
-  for (let attempt = 0; attempt < 100; attempt++) {
-    if (sockets.every((socket) => socket.output.includes(expected))) return
-    if (sockets.some((socket) => socket.closed)) throw new Error("Persistent PTY observer disconnected")
-    await Bun.sleep(20)
-  }
-  throw new Error(
-    `Persistent PTY sockets did not both receive ${expected}: ${JSON.stringify(sockets.map((socket) => socket.output))}`,
-  )
-}
-
-function waitForGroupItems(base: string, groupID: string, expected: unknown[]) {
-  return Effect.tryPromise({
-    try: async () => {
-      for (let attempt = 0; attempt < 40; attempt++) {
-        const response = await Effect.runPromise(request(base, "GET", `/api/pty-group/${groupID}`))
-        if (isRecord(response.data) && JSON.stringify(response.data.items) === JSON.stringify(expected)) return
-        await Bun.sleep(50)
-      }
-      throw new Error(`Persistent PTY group ${groupID} did not reconcile`)
-    },
-    catch: (cause) => (cause instanceof Error ? cause : new Error(String(cause))),
-  })
-}
-
-function restore(key: string, value: string | undefined) {
-  if (value === undefined) delete process.env[key]
-  if (value !== undefined) process.env[key] = value
-}
-
-function isRecord(value: unknown): value is Record<string, unknown> {
-  return typeof value === "object" && value !== null && !Array.isArray(value)
-}

packages/server/test/worktree.test.ts

@@ -36,7 +36,7 @@ it.live("lists, creates, and removes worktrees by project ID", () =>
         const resolved = yield* Effect.promise(() => fetch(location, { headers }).then((response) => response.json()))
         if (!isRecord(resolved) || !isRecord(resolved.project) || typeof resolved.project.id !== "string")
           throw new Error("Expected resolved project")
-        const url = new URL(`/api/experimental/project/${resolved.project.id}/worktree`, base)
+        const url = new URL(`/api/worktree/${resolved.project.id}`, base)
 
         const initial = yield* Effect.promise(() => fetch(url, { headers }).then((response) => response.json()))
         expect(initial).toEqual([{ directory: project }])

packages/simulation/test/protocol.test.ts

@@ -1,6 +1,64 @@
 import { describe, expect, test } from "bun:test"
 import { Effect, Schema } from "effect"
-import { Backend, Frontend, Handshake } from "../src/protocol"
+import { Backend, Frontend, Handshake, JsonRpc } from "../src/protocol"
+
+const successResponse: Schema.Schema.Type<typeof JsonRpc.Response> = { jsonrpc: "2.0", id: 1, result: null }
+// @ts-expect-error responses require one outcome
+const missingResponse: Schema.Schema.Type<typeof JsonRpc.Response> = { jsonrpc: "2.0", id: 1 }
+// @ts-expect-error responses cannot contain both outcomes
+const invalidResponse: Schema.Schema.Type<typeof JsonRpc.Response> = {
+  jsonrpc: "2.0",
+  id: 1,
+  result: null,
+  error: { code: -32600, message: "Invalid request" },
+}
+void [successResponse, missingResponse, invalidResponse]
+
+test("normalizes an omitted finish reason", () => {
+  expect(Backend.decodeRequest({ jsonrpc: "2.0", id: 1, method: "llm.finish", params: { id: "inv_1" } })).toMatchObject(
+    { params: { id: "inv_1", reason: "stop" } },
+  )
+})
+
+test("decodes typed backend notifications", () => {
+  expect(
+    Backend.decodeNotification({
+      jsonrpc: "2.0",
+      method: "tool.cancel",
+      params: { id: "tool_1", reason: "interrupted" },
+    }),
+  ).toEqual({
+    jsonrpc: "2.0",
+    method: "tool.cancel",
+    params: { id: "tool_1", reason: "interrupted" },
+  })
+  expect(() =>
+    Backend.decodeNotification({
+      jsonrpc: "2.0",
+      method: "tool.cancel",
+      params: { id: "tool_1", reason: "unknown" },
+    }),
+  ).toThrow()
+})
+
+test("requires exactly one JSON-RPC response outcome", () => {
+  const decode = Schema.decodeUnknownSync(JsonRpc.Response)
+  expect(decode({ jsonrpc: "2.0", id: 1, result: null })).toEqual({ jsonrpc: "2.0", id: 1, result: null })
+  expect(decode({ jsonrpc: "2.0", id: 1, error: { code: -32600, message: "Invalid request" } })).toEqual({
+    jsonrpc: "2.0",
+    id: 1,
+    error: { code: -32600, message: "Invalid request" },
+  })
+  expect(() => decode({ jsonrpc: "2.0", id: 1 })).toThrow()
+  expect(() =>
+    decode({
+      jsonrpc: "2.0",
+      id: 1,
+      result: null,
+      error: { code: -32600, message: "Invalid request" },
+    }),
+  ).toThrow()
+})
 
 test("decodes ui.matches text params", () => {
   expect(

packages/simulation/test/simulated-provider.test.ts

@@ -83,7 +83,7 @@ test("streams a Drive-controlled provider response and removes the finished invo
           jsonrpc: "2.0",
           id: 3,
           method: "llm.finish",
-          params: { id: params.id, reason: "stop" },
+          params: { id: params.id },
         }),
       )
       expect(yield* Queue.take(messages)).toMatchObject({ id: 3, result: { ok: true } })

packages/tui/src/app.tsx

@@ -31,6 +31,7 @@ import {
   batch,
   Show,
 } from "solid-js"
+import { createStore } from "solid-js/store"
 import {
   TuiLifecycleProvider,
   TuiAppProvider,
@@ -75,6 +76,7 @@ import { clampSessionTabsWidth, sessionTabsFitVertically, SESSION_SIDEBAR_WIDTH
 import { ThemeErrorToast } from "./component/theme-error-toast"
 import { createThemeSource, ThemeProvider, useTheme, useThemes } from "./context/theme"
 import { Home } from "./routes/home"
+import { Session } from "./routes/session"
 import { PromptHistoryProvider } from "./prompt/history"
 import { FrecencyProvider } from "./prompt/frecency"
 import { PromptStashProvider } from "./prompt/stash"
@@ -98,8 +100,6 @@ import { destroyRenderer } from "./util/renderer"
 import { cliErrorMessage, errorFormat } from "./util/error"
 import { AttentionProvider } from "./context/attention"
 import { StorageProvider, useStorage } from "./context/storage"
-import { PaneLayoutProvider } from "./context/pane-layout"
-import { PaneWorkspace } from "./component/pane-workspace"
 import { createTuiClipboard } from "./clipboard"
 
 registerOpencodeSpinner()
@@ -217,7 +217,7 @@ export const run = Effect.fn("Tui.run")(function* (input: TuiInput) {
         reconnect: async (signal: AbortSignal) => {
           const endpoint = await managed.reconnect(signal)
           const next = { baseUrl: endpoint.url, headers: Service.headers(endpoint) }
-          return { api: OpenCode.make(next), endpoint }
+          return { api: OpenCode.make(next) }
         },
         restart: managed.restart,
       }
@@ -372,50 +372,48 @@ export const run = Effect.fn("Tui.run")(function* (input: TuiInput) {
                                                 : undefined
                                             }
                                           >
-                                            <ClientProvider api={api} endpoint={input.server.endpoint} service={service}>
+                                            <ClientProvider api={api} service={service}>
                                               <PermissionProvider>
                                                 <DataProvider>
                                                   <LocationProvider>
                                                     <SessionTabsProvider>
-                                                      <PaneLayoutProvider>
-                                                        <ThemeProvider
-                                                          mode={mode}
-                                                          source={createThemeSource(global.config)}
-                                                        >
-                                                          <ThemeErrorToast />
-                                                          <LocalProvider>
-                                                            <PromptStashProvider>
-                                                              <DialogProvider>
-                                                                <FrecencyProvider>
-                                                                  <PromptHistoryProvider>
-                                                                    <PromptRefProvider>
-                                                                      <EditorContextProvider>
-                                                                        <AttentionProvider>
-                                                                          <PluginProvider
-                                                                            packages={input.packages}
-                                                                            directories={pluginDirectories}
-                                                                          >
-                                                                            <App
-                                                                              pair={
-                                                                                input.server.endpoint.auth
-                                                                                  ? input.server.endpoint.auth
-                                                                                  : {
-                                                                                      username: "opencode",
-                                                                                      password: "",
-                                                                                    }
-                                                                              }
-                                                                            />
-                                                                          </PluginProvider>
-                                                                        </AttentionProvider>
-                                                                      </EditorContextProvider>
-                                                                    </PromptRefProvider>
-                                                                  </PromptHistoryProvider>
-                                                                </FrecencyProvider>
-                                                              </DialogProvider>
-                                                            </PromptStashProvider>
-                                                          </LocalProvider>
-                                                        </ThemeProvider>
-                                                      </PaneLayoutProvider>
+                                                      <ThemeProvider
+                                                        mode={mode}
+                                                        source={createThemeSource(global.config)}
+                                                      >
+                                                        <ThemeErrorToast />
+                                                        <LocalProvider>
+                                                          <PromptStashProvider>
+                                                            <DialogProvider>
+                                                              <FrecencyProvider>
+                                                                <PromptHistoryProvider>
+                                                                  <PromptRefProvider>
+                                                                    <EditorContextProvider>
+                                                                      <AttentionProvider>
+                                                                        <PluginProvider
+                                                                          packages={input.packages}
+                                                                          directories={pluginDirectories}
+                                                                        >
+                                                                          <App
+                                                                            pair={
+                                                                              input.server.endpoint.auth
+                                                                                ? input.server.endpoint.auth
+                                                                                : {
+                                                                                    username: "opencode",
+                                                                                    password: "",
+                                                                                  }
+                                                                            }
+                                                                          />
+                                                                        </PluginProvider>
+                                                                      </AttentionProvider>
+                                                                    </EditorContextProvider>
+                                                                  </PromptRefProvider>
+                                                                </PromptHistoryProvider>
+                                                              </FrecencyProvider>
+                                                            </DialogProvider>
+                                                          </PromptStashProvider>
+                                                        </LocalProvider>
+                                                      </ThemeProvider>
                                                     </SessionTabsProvider>
                                                   </LocationProvider>
                                                 </DataProvider>
@@ -608,11 +606,6 @@ function App(props: { pair?: DialogPairCredentials }) {
       return
     }
 
-    if (route.data.type === "workspace") {
-      renderer.setTerminalTitle("OC | Terminal")
-      return
-    }
-
     if (route.data.type === "plugin") {
       renderer.setTerminalTitle(`OC | ${route.data.name}`)
     }
@@ -1309,22 +1302,7 @@ function App(props: { pair?: DialogPairCredentials }) {
                 </Match>
                 <Match when={route.data.type === "session"}>
                   <Show when={route.data.type === "session" ? route.data.sessionID : undefined} keyed>
-                    {(sessionID) => (
-                      <PaneWorkspace
-                        sessionID={sessionID}
-                        verticalTabsWidth={verticalTabsVisible() ? verticalTabsWidth() : 0}
-                      />
-                    )}
-                  </Show>
-                </Match>
-                <Match when={route.data.type === "workspace"}>
-                  <Show when={route.data.type === "workspace" ? route.data.groupID : undefined} keyed>
-                    {(groupID) => (
-                      <PaneWorkspace
-                        groupID={groupID}
-                        verticalTabsWidth={verticalTabsVisible() ? verticalTabsWidth() : 0}
-                      />
-                    )}
+                    {(_) => <Session verticalTabsWidth={verticalTabsVisible() ? verticalTabsWidth() : 0} />}
                   </Show>
                 </Match>
                 <Match when={route.data.type === "plugin"}>

packages/tui/src/component/devtools-bar.tsx

@@ -17,13 +17,12 @@ import { useDialog } from "../ui/dialog"
 import { DialogExperiments } from "./dialog-experiments"
 import { usePlugin } from "../plugin/context"
 import { errorMessage } from "../util/error"
-import { usePaneLayout } from "../context/pane-layout"
 
 const graphWidth = 23
 const sampleIntervalMilliseconds = 2_000
 const sampleRetentionMilliseconds = 30_000
 const statusWindowMilliseconds = 6_000
-type Panel = "server" | "theme" | "tools" | "ui" | "layout"
+type Panel = "server" | "theme" | "tools" | "ui"
 type ProcessSample = Readonly<{ cpu: number; memory: number; delay: number; time: number }>
 export type RuntimeStatus = "normal" | "medium" | "high"
 
@@ -39,7 +38,6 @@ export function DevToolsBar() {
   const keymap = Keymap.use()
   const renderer = useRenderer()
   const dimensions = useTerminalDimensions()
-  const panes = usePaneLayout()
   const { current: theme, mode, supports, setMode } = themes
   const elevatedTheme = useTheme("elevated")
   const [panel, setPanel] = createSignal<Panel>()
@@ -48,8 +46,6 @@ export function DevToolsBar() {
   const [dumpError, setDumpError] = createSignal<string>()
   const [frontendSamples, setFrontendSamples] = createSignal<readonly ProcessSample[]>([])
   const [debugOverlay, setDebugOverlay] = createSignal(renderer.debugOverlay.enabled)
-  const [creatingTerminal, setCreatingTerminal] = createSignal(false)
-  const [terminalError, setTerminalError] = createSignal<string>()
   let focus: Renderable | null
   const connected = createMemo(() => client.connection.status() === "connected")
   const serverIndicator = createMemo(() => connectionIndicator(client.connection.status(), client.connection.attempt()))
@@ -224,18 +220,6 @@ export function DevToolsBar() {
     setDumping(false)
   }
 
-  async function newTerminal() {
-    const routeData = route.data
-    if (routeData.type !== "session") return
-    setCreatingTerminal(true)
-    setTerminalError()
-    await panes.newTerminal(routeData.sessionID).then(
-      () => close(),
-      (error) => setTerminalError(errorMessage(error)),
-    )
-    setCreatingTerminal(false)
-  }
-
   return (
     <box height={1} flexShrink={0} flexDirection="row" backgroundColor={theme.raise(theme.background.default)}>
       <Show when={panel()}>
@@ -434,31 +418,6 @@ export function DevToolsBar() {
           </PanelBox>
         </Show>
       </BarItem>
-      <BarItem active={panel() === "layout"} onClick={() => toggle("layout")}>
-        <text fg={panel() === "layout" ? theme.text.action.primary.focused : theme.text.subdued}>Layout</text>
-        <Show when={panel() === "layout"}>
-          <PanelBox>
-            <PanelTitle>Layout</PanelTitle>
-            <Action
-              onClick={() => void newTerminal()}
-              disabled={route.data.type !== "session" || creatingTerminal()}
-              hoverBackground
-            >
-              {creatingTerminal() ? "Creating terminal..." : "New terminal"}
-            </Action>
-            <Show when={route.data.type !== "session"}>
-              <text fg={elevatedTheme.text.subdued}>Open a session first.</text>
-            </Show>
-            <Show when={terminalError()}>
-              {(error) => (
-                <text fg={elevatedTheme.text.feedback.error.default} wrapMode="word">
-                  {error()}
-                </text>
-              )}
-            </Show>
-          </PanelBox>
-        </Show>
-      </BarItem>
       <BarItem
         active={false}
         onClick={() => {

packages/tui/src/component/pane-workspace.tsx

@@ -1,98 +0,0 @@
-import { createResource, Match, Show, Switch } from "solid-js"
-import { usePaneLayout } from "../context/pane-layout"
-import type { PaneLayoutNode } from "../context/pane-layout-model"
-import { useTheme } from "../context/theme"
-import { Session } from "../routes/session"
-import { PersistentTerminalPane } from "./persistent-terminal-pane"
-
-export function PaneWorkspace(props: { sessionID?: string; groupID?: string; verticalTabsWidth: number }) {
-  const panes = usePaneLayout()
-  createResource(
-    () => props.groupID ?? props.sessionID,
-    (key) => (props.groupID ? panes.loadGroup(key) : panes.load(key)).catch(() => undefined),
-  )
-  const workspace = () => (props.groupID ? panes.getGroup(props.groupID) : props.sessionID ? panes.get(props.sessionID) : undefined)
-  return (
-    <Show
-      when={workspace()}
-      fallback={props.sessionID ? <Session verticalTabsWidth={props.verticalTabsWidth} /> : null}
-    >
-      {(value) => (
-        <PaneNode
-          node={value().layout}
-          rootSessionID={props.sessionID}
-          verticalTabsWidth={props.verticalTabsWidth}
-        />
-      )}
-    </Show>
-  )
-}
-
-function PaneNode(props: { node: PaneLayoutNode; rootSessionID?: string; verticalTabsWidth: number }) {
-  const panes = usePaneLayout()
-  const theme = useTheme()
-  return (
-    <Switch>
-      <Match when={props.node.type === "item" ? props.node.item : undefined}>
-        {(item) => (
-          <Switch>
-            <Match when={item().type === "session" && item().id === props.rootSessionID}>
-              <Session verticalTabsWidth={props.verticalTabsWidth} />
-            </Match>
-            <Match when={item().type === "session"}>
-              <UnavailablePane label={`Session ${item().id}`} />
-            </Match>
-            <Match when={item().type === "terminal"}>
-              <PersistentTerminalPane
-                ptyID={item().id}
-                autoFocus={!props.rootSessionID || panes.shouldFocus(item().id)}
-                onAutoFocus={() => panes.clearFocus(item().id)}
-              />
-            </Match>
-          </Switch>
-        )}
-      </Match>
-      <Match when={props.node.type === "split" ? props.node : undefined}>
-        {(node) => (
-          <box
-            flexGrow={1}
-            minWidth={0}
-            minHeight={0}
-            flexDirection={node().direction === "horizontal" ? "row" : "column"}
-          >
-            <box flexGrow={node().ratio} flexBasis={0} minWidth={0} minHeight={0}>
-              <PaneNode
-                node={node().first}
-                rootSessionID={props.rootSessionID}
-                verticalTabsWidth={props.verticalTabsWidth}
-              />
-            </box>
-            <box
-              flexGrow={1 - node().ratio}
-              flexBasis={0}
-              minWidth={0}
-              minHeight={0}
-              border={node().direction === "horizontal" ? ["left"] : ["top"]}
-              borderColor={theme.border.default}
-            >
-              <PaneNode
-                node={node().second}
-                rootSessionID={props.rootSessionID}
-                verticalTabsWidth={props.verticalTabsWidth}
-              />
-            </box>
-          </box>
-        )}
-      </Match>
-    </Switch>
-  )
-}
-
-function UnavailablePane(props: { label: string }) {
-  const theme = useTheme()
-  return (
-    <box flexGrow={1} alignItems="center" justifyContent="center">
-      <text fg={theme.text.subdued}>{props.label} is unavailable in this prototype.</text>
-    </box>
-  )
-}

packages/tui/src/component/persistent-terminal-pane.tsx

@@ -1,302 +0,0 @@
-import { EmbeddedTerminalRenderable } from "@opentui/core"
-import { extend, useRenderer } from "@opentui/solid"
-import { createEffect, createSignal, onCleanup, onMount, Show } from "solid-js"
-import { useClient } from "../context/client"
-import { Keymap } from "../context/keymap"
-import { useTheme } from "../context/theme"
-import { errorMessage } from "../util/error"
-
-declare module "@opentui/solid" {
-  interface OpenTUIComponents {
-    embeddedTerminal: typeof EmbeddedTerminalRenderable
-  }
-}
-
-extend({ embeddedTerminal: EmbeddedTerminalRenderable })
-
-type TerminalSize = { cols: number; rows: number }
-type StreamItem =
-  | { type: "output"; data: Uint8Array }
-  | { type: "resize"; size: TerminalSize; checkpoint?: Uint8Array }
-  | { type: "ready" }
-
-export function PersistentTerminalPane(props: { ptyID: string; autoFocus?: boolean; onAutoFocus?: () => void }) {
-  const client = useClient()
-  const keymap = Keymap.use()
-  const theme = useTheme()
-  const renderer = useRenderer()
-  const [failure, setFailure] = createSignal<string>()
-  const attachmentID = crypto.randomUUID()
-  const stream: StreamItem[] = []
-  const pendingInput: Uint8Array[] = []
-  let terminal: EmbeddedTerminalRenderable | undefined
-  let socket: WebSocket | undefined
-  let attached = false
-  let controller = false
-  let restored = false
-  let wantsControl = false
-  let disposed = false
-  let size: TerminalSize | undefined
-  let canonicalSize: TerminalSize | undefined
-  let terminalSize: TerminalSize | undefined
-  let lastIntermediateRender = 0
-  let waitingSize: { size: TerminalSize; resolve: () => void } | undefined
-
-  const setCanonicalSize = (value: TerminalSize) => {
-    canonicalSize = value
-    if (!terminal) return
-    terminal.width = value.cols
-    terminal.height = value.rows
-  }
-
-  const send = (data: Uint8Array) => {
-    if (attached && socket?.readyState === WebSocket.OPEN) socket.send(data)
-  }
-
-  const interact = () => {
-    if (!restored) {
-      wantsControl = true
-      return
-    }
-    if (!size) return
-    send(interactionFrame(size))
-  }
-
-  const sendInput = (data: Uint8Array) => {
-    if (!restored) {
-      pendingInput.push(data)
-      return
-    }
-    if (size) send(interactionFrame(size, data))
-  }
-
-  const processStream = () => {
-    if (disposed || !terminal || !sameSize(canonicalSize, terminalSize)) return
-    while (stream.length > 0) {
-      const item = stream[0]!
-      if (item.type === "output") {
-        stream.shift()
-        const output = [item.data]
-        while (true) {
-          const next = stream[0]
-          if (!next || next.type !== "output") break
-          output.push(next.data)
-          stream.shift()
-        }
-        terminal.write(output.length === 1 ? output[0] : Buffer.concat(output))
-        continue
-      }
-      if (item.type === "resize") {
-        setCanonicalSize(item.size)
-        if (!sameSize(canonicalSize, terminalSize)) return
-        stream.shift()
-        if (item.checkpoint)
-          terminal.write(Buffer.concat([Buffer.from("\x1bc"), Buffer.from(item.checkpoint)]))
-        continue
-      }
-      stream.shift()
-      restored = true
-      const input = pendingInput.splice(0)
-      if (input.length > 0) input.forEach(sendInput)
-      if (input.length === 0 && (controller || wantsControl)) interact()
-      wantsControl = false
-    }
-  }
-
-  const enqueue = (item: StreamItem) => {
-    stream.push(item)
-    processStream()
-  }
-
-  const waitForTerminalSize = (value: TerminalSize) => {
-    if (sameSize(value, terminalSize)) return Promise.resolve()
-    return new Promise<void>((resolve) => {
-      waitingSize = { size: value, resolve }
-    })
-  }
-
-  const offKeys = keymap.intercept(
-    "key",
-    ({ event }) => {
-      if (!terminal?.focused) return
-      event.preventDefault()
-      event.stopPropagation()
-      terminal.handleKeyPress(event)
-    },
-    { priority: 100 },
-  )
-
-  createEffect(() => {
-    if (!props.autoFocus || !terminal) return
-    terminal.focus()
-    props.onAutoFocus?.()
-  })
-
-  onMount(() => {
-    void connect().catch((error) => setFailure(errorMessage(error)))
-  })
-
-  onCleanup(() => {
-    disposed = true
-    waitingSize?.resolve()
-    socket?.close()
-    offKeys()
-  })
-
-  async function connect() {
-    const endpoint = client.endpoint
-    if (!endpoint) throw new Error("Persistent terminal server endpoint is unavailable")
-    const snapshot = await client.api["server.persistentPty"].snapshot({ ptyID: props.ptyID })
-    if (disposed) return
-    setCanonicalSize(snapshot.info.size)
-    await waitForTerminalSize(snapshot.info.size)
-    if (disposed) return
-    terminal?.write(Buffer.from(snapshot.checkpoint, "base64"))
-    const token = await client.api["server.persistentPty"].connectToken(
-      { ptyID: props.ptyID },
-      { headers: { "x-opencode-ticket": "1" } },
-    )
-    if (disposed) return
-    const url = new URL(`/api/persistent-pty/${encodeURIComponent(props.ptyID)}/connect`, endpoint.url)
-    url.protocol = url.protocol === "https:" ? "wss:" : "ws:"
-    url.searchParams.set("ticket", token.ticket)
-    url.searchParams.set("cursor", String(snapshot.info.output.tail))
-    url.searchParams.set("attachment_id", attachmentID)
-    url.searchParams.set("takeover", "true")
-    url.searchParams.set("input_protocol", "1")
-
-    const next = new WebSocket(url)
-    next.binaryType = "arraybuffer"
-    next.addEventListener("message", (event) => {
-      if (disposed) return
-      if (event.data instanceof ArrayBuffer) {
-        enqueue({ type: "output", data: new Uint8Array(event.data) })
-        const now = performance.now()
-        if (now - lastIntermediateRender >= 16) {
-          lastIntermediateRender = now
-          renderer.intermediateRender()
-        }
-        return
-      }
-      if (typeof event.data !== "string") return
-      const message: unknown = JSON.parse(event.data)
-      if (!message || typeof message !== "object" || !("type" in message)) return
-      if (
-        message.type === "resized" &&
-        "cols" in message &&
-        typeof message.cols === "number" &&
-        "rows" in message &&
-        typeof message.rows === "number" &&
-        "checkpoint" in message &&
-        typeof message.checkpoint === "string"
-      ) {
-        enqueue({
-          type: "resize",
-          size: { cols: message.cols, rows: message.rows },
-          checkpoint: Buffer.from(message.checkpoint, "base64"),
-        })
-        return
-      }
-      if (message.type === "replay_complete") {
-        enqueue({ type: "ready" })
-        return
-      }
-      if (
-        message.type === "controller_changed" &&
-        "attachmentID" in message &&
-        (typeof message.attachmentID === "string" || message.attachmentID === undefined)
-      ) {
-        const previous = controller
-        controller = message.attachmentID === attachmentID
-        if (controller && !previous && restored) interact()
-        return
-      }
-      if (message.type !== "attached") return
-      if (!("inputProtocol" in message) || message.inputProtocol !== 1) {
-        setFailure("Persistent terminal server is out of date; restart OpenCode")
-        next.close()
-        return
-      }
-      if (
-        "info" in message &&
-        message.info &&
-        typeof message.info === "object" &&
-        "size" in message.info &&
-        message.info.size &&
-        typeof message.info.size === "object" &&
-        "cols" in message.info.size &&
-        typeof message.info.size.cols === "number" &&
-        "rows" in message.info.size &&
-        typeof message.info.size.rows === "number"
-      )
-        enqueue({ type: "resize", size: { cols: message.info.size.cols, rows: message.info.size.rows } })
-      controller = "role" in message && message.role === "controller"
-      attached = true
-    })
-    next.addEventListener("error", () => {
-      if (!disposed) setFailure("Terminal connection failed")
-    })
-    next.addEventListener("close", () => {
-      if (!disposed) setFailure("Terminal disconnected")
-    })
-    socket = next
-  }
-
-  return (
-    <box
-      flexGrow={1}
-      minWidth={0}
-      minHeight={0}
-      overflow="hidden"
-      onSizeChange={function () {
-        size = { cols: this.width, rows: this.height }
-        if (controller && restored) interact()
-      }}
-      // TODO: Revisit when embedded terminal mouse handlers can compose without replacing its internal focus handler.
-      onMouseDown={() => interact()}
-    >
-      <Show when={!failure()} fallback={<text fg={theme.text.feedback.error.default}>{failure()}</text>}>
-        <embeddedTerminal
-          ref={(value) => {
-            terminal = value
-            terminalSize = { cols: 80, rows: 24 }
-            if (canonicalSize) {
-              value.width = canonicalSize.cols
-              value.height = canonicalSize.rows
-            }
-          }}
-          position="absolute"
-          left={0}
-          top={0}
-          width={80}
-          height={24}
-          onData={(data, source) => {
-            if (source === "input") sendInput(data)
-          }}
-          onTerminalResize={(cols, rows) => {
-            terminalSize = { cols, rows }
-            if (waitingSize && sameSize(waitingSize.size, terminalSize)) {
-              waitingSize.resolve()
-              waitingSize = undefined
-            }
-            processStream()
-          }}
-        />
-      </Show>
-    </box>
-  )
-}
-
-function sameSize(first: TerminalSize | undefined, second: TerminalSize | undefined) {
-  return !!first && !!second && first.cols === second.cols && first.rows === second.rows
-}
-
-function interactionFrame(size: { cols: number; rows: number }, data?: Uint8Array) {
-  const frame = new Uint8Array(5 + (data?.byteLength ?? 0))
-  const view = new DataView(frame.buffer)
-  frame[0] = data ? 1 : 0
-  view.setUint16(1, size.cols)
-  view.setUint16(3, size.rows)
-  if (data) frame.set(data, 5)
-  return frame
-}

packages/tui/src/component/session-tabs.tsx

@@ -51,7 +51,8 @@ const RIGHT_MOUSE_BUTTON = 2
 type TabContextMenuState = {
   x: number
   y: number
-  tab?: SessionTab
+  sessionID?: string
+  title?: string
 }
 
 type ContextController = ReturnType<typeof useSessionTabs>
@@ -188,20 +189,16 @@ function TabContextMenu(props: { state: TabContextMenuState; tabs: SessionTabsCo
   const theme = useTheme("elevated")
   const dialog = useDialog()
   const actions = createMemo(() => {
-    const tab = props.state.tab
+    const sessionID = props.state.sessionID
     return [
       ...(props.tabs.add ? [{ title: "New tab", run: () => props.tabs.add?.() }] : []),
-      ...(tab
+      ...(sessionID
         ? [
-            ...(!tab.groupID
-              ? [
-                  {
-                    title: "Rename",
-                    run: () => DialogSessionRename.show(dialog, tab.sessionID, tab.title),
-                  },
-                ]
-              : []),
-            { title: "Close", run: () => props.tabs.close(tab.sessionID) },
+            {
+              title: "Rename",
+              run: () => DialogSessionRename.show(dialog, sessionID, props.state.title),
+            },
+            { title: "Close", run: () => props.tabs.close(sessionID) },
           ]
         : []),
     ]
@@ -423,7 +420,7 @@ function VerticalSessionTabs(props: { controller?: SessionTabsController; animat
               const status = createMemo(() => itemStatus(tab))
               const [sweepLevel, setSweepLevel] = createSignal(0)
               const [closeHovered, setCloseHovered] = createSignal(false)
-              const session = createMemo(() => (tab.groupID ? undefined : data.session.get(tab.sessionID)))
+              const session = createMemo(() => data.session.get(tab.sessionID))
               const project = createMemo(() => {
                 const value = session()
                 return value ? data.project.get(value.projectID) : undefined
@@ -432,7 +429,7 @@ function VerticalSessionTabs(props: { controller?: SessionTabsController; animat
               const restingTitleWidth = () => Math.max(1, width() - numberWidth() - 2)
               const hoveredTitleWidth = () => Math.max(1, restingTitleWidth() - 1)
               const titleWidth = () => (hovered() === tab.sessionID ? hoveredTitleWidth() : restingTitleWidth())
-              const title = () => tab.title ?? (tab.groupID ? "Terminal" : "Untitled session")
+              const title = () => tab.title ?? "Untitled session"
               const scrolling = () => marquee.active() === tab.sessionID
               const visibleTitleParts = createMemo(() =>
                 scrolling()
@@ -451,7 +448,6 @@ function VerticalSessionTabs(props: { controller?: SessionTabsController; animat
               const detail = createMemo(() => {
                 const fixture = tabs.detail?.(tab.sessionID)
                 if (fixture !== undefined) return fixture
-                if (tab.groupID) return tab.directory ?? ""
                 const value = session()
                 const currentProject = project()
                 const projectLabel = projectName(currentProject, value?.location.directory) ?? ""
@@ -577,9 +573,10 @@ function VerticalSessionTabs(props: { controller?: SessionTabsController; animat
                       setDragging(undefined)
                       if (!rail) return
                       setContextMenu({
-                        x: event.x - rail.screenX,
-                        y: event.y - rail.screenY,
-                        tab,
+                        x: event.x,
+                        y: event.y,
+                        sessionID: tab.sessionID,
+                        title: tab.title,
                       })
                       event.preventDefault()
                       event.stopPropagation()
@@ -1035,7 +1032,7 @@ function HorizontalSessionTabs(props: { controller?: SessionTabsController; anim
           }
           const glowColor = () => feedbackColor() ?? accent()
           const glows = () => !selected() && (status().attention || (!status().busy && status().unread !== undefined))
-          const title = () => tab.title ?? (tab.groupID ? "Terminal" : "Untitled session")
+          const title = () => tab.title ?? "Untitled session"
           const tabNumber = createMemo(() => items().findIndex((item) => item.sessionID === tab.sessionID) + 1)
           // Shortcut labels stay one cell wide: 1-9, 0 for ten, then a neutral dot.
           const numberWidth = () => 2
@@ -1110,9 +1107,10 @@ function HorizontalSessionTabs(props: { controller?: SessionTabsController; anim
                   didDrag = false
                   setDragging(undefined)
                   setContextMenu({
-                    x: event.x - (strip?.screenX ?? 0),
-                    y: event.y - (strip?.screenY ?? 0),
-                    tab: tab === NEW_SESSION_TAB ? undefined : tab,
+                    x: event.x,
+                    y: event.y,
+                    sessionID: tab === NEW_SESSION_TAB ? undefined : tab.sessionID,
+                    title: tab === NEW_SESSION_TAB ? undefined : tab.title,
                   })
                   event.preventDefault()
                   event.stopPropagation()

packages/tui/src/context/client.tsx

@@ -1,5 +1,4 @@
 import type { OpenCodeClient, OpenCodeEvent } from "@opencode-ai/client"
-import type { Endpoint } from "@opencode-ai/client/service"
 import { createGlobalEmitter } from "@solid-primitives/event-bus"
 import { batch, onCleanup, onMount } from "solid-js"
 import { createStore } from "solid-js/store"
@@ -19,7 +18,7 @@ export type ClientConnectionEvent = {
 }
 
 type ManagedService = {
-  reconnect: (signal: AbortSignal) => Promise<{ api: OpenCodeClient; endpoint?: Endpoint }>
+  reconnect: (signal: AbortSignal) => Promise<{ api: OpenCodeClient }>
   restart: () => Promise<void>
 }
 
@@ -30,12 +29,11 @@ const eventFlushInterval = 10
 
 export const { use: useClient, provider: ClientProvider } = createSimpleContext({
   name: "Client",
-  init: (props: { api: OpenCodeClient; endpoint?: Endpoint; service?: ManagedService }) => {
+  init: (props: { api: OpenCodeClient; service?: ManagedService }) => {
     const log = useLog({ component: "client" })
     const abort = new AbortController()
     const history: ClientConnectionEvent[] = []
     let api = props.api
-    let endpoint = props.endpoint
     const events = createGlobalEmitter<ClientEventMap>()
     let pending: OpenCodeEvent[] = []
     let flushTimer: ReturnType<typeof setTimeout> | undefined
@@ -160,7 +158,6 @@ export const { use: useClient, provider: ClientProvider } = createSimpleContext(
             if (abort.signal.aborted || controller.signal.aborted) return
             if (next) {
               api = next.api
-              if (next.endpoint) endpoint = next.endpoint
               if (attempt === 1) continue
             }
           }
@@ -182,9 +179,6 @@ export const { use: useClient, provider: ClientProvider } = createSimpleContext(
       get api() {
         return api
       },
-      get endpoint() {
-        return endpoint
-      },
       event: {
         on: events.on,
         listen: events.listen,

packages/tui/src/context/pane-layout-model.ts

@@ -1,70 +0,0 @@
-import type { GroupItem } from "@opencode-ai/client"
-
-export type PaneLayoutNode =
-  | { type: "item"; item: GroupItem }
-  | {
-      type: "split"
-      direction: "horizontal" | "vertical"
-      ratio: number
-      first: PaneLayoutNode
-      second: PaneLayoutNode
-    }
-
-export function defaultPaneLayout(items: readonly GroupItem[]): PaneLayoutNode | undefined {
-  const master = items[0]
-  if (!master) return undefined
-  const stack = items.slice(1)
-  if (stack.length === 0) return { type: "item", item: master }
-  return {
-    type: "split",
-    direction: "horizontal",
-    ratio: 0.5,
-    first: { type: "item", item: master },
-    second: stackLayout(stack),
-  }
-}
-
-function stackLayout(items: readonly GroupItem[]): PaneLayoutNode {
-  const first = items[0]
-  if (items.length === 1) return { type: "item", item: first }
-  return {
-    type: "split",
-    direction: "vertical",
-    ratio: 1 / items.length,
-    first: { type: "item", item: first },
-    second: stackLayout(items.slice(1)),
-  }
-}
-
-export function paneLayoutItems(node: PaneLayoutNode): GroupItem[] {
-  if (node.type === "item") return [node.item]
-  return paneLayoutItems(node.first).concat(paneLayoutItems(node.second))
-}
-
-export function removePaneLayoutItem(node: PaneLayoutNode, item: GroupItem): PaneLayoutNode | undefined {
-  if (node.type === "item") return itemKey(node.item) === itemKey(item) ? undefined : node
-  const first = removePaneLayoutItem(node.first, item)
-  const second = removePaneLayoutItem(node.second, item)
-  if (!first) return second
-  if (!second) return first
-  if (first === node.first && second === node.second) return node
-  return { ...node, first, second }
-}
-
-export function reconcilePaneLayout(node: PaneLayoutNode | undefined, items: readonly GroupItem[]) {
-  if (!node) return defaultPaneLayout(items)
-  const wanted = new Map(items.map((item) => [itemKey(item), item]))
-  const kept = paneLayoutItems(node).filter((item) => wanted.has(itemKey(item)))
-  if (kept.length !== items.length || kept.some((item, index) => itemKey(item) !== itemKey(items[index])))
-    return defaultPaneLayout(items)
-  return replaceItems(node, wanted)
-}
-
-function replaceItems(node: PaneLayoutNode, items: ReadonlyMap<string, GroupItem>): PaneLayoutNode {
-  if (node.type === "item") return { type: "item", item: items.get(itemKey(node.item)) ?? node.item }
-  return { ...node, first: replaceItems(node.first, items), second: replaceItems(node.second, items) }
-}
-
-function itemKey(item: GroupItem) {
-  return `${item.type}:${item.id}`
-}

packages/tui/src/context/pane-layout.tsx

@@ -1,158 +0,0 @@
-import type { GroupInfo, GroupItem, LocationRef, PersistentPtyInfo } from "@opencode-ai/client"
-import { createSimpleContext } from "./helper"
-import { useClient } from "./client"
-import { useData } from "./data"
-import { useStorage } from "./storage"
-import { reconcilePaneLayout, removePaneLayoutItem, type PaneLayoutNode } from "./pane-layout-model"
-import { useEvent } from "./event"
-import { createSignal, onCleanup } from "solid-js"
-
-type PaneWorkspace = {
-  sessionID?: string
-  groupID: string
-  items: GroupItem[]
-  layout: PaneLayoutNode
-}
-
-type PaneLayoutState = {
-  workspaces: Record<string, PaneWorkspace>
-}
-
-export const { use: usePaneLayout, provider: PaneLayoutProvider } = createSimpleContext({
-  name: "PaneLayout",
-  init: () => {
-    const client = useClient()
-    const data = useData()
-    const event = useEvent()
-    const [focus, setFocus] = createSignal<string>()
-    const [store, update] = useStorage().store<PaneLayoutState>("pane-layout-v1", {
-      initial: { workspaces: {} },
-    })
-
-    const save = (key: string, group: GroupInfo, sessionID?: string) =>
-      update((draft) => {
-        const layout = reconcilePaneLayout(draft.workspaces[key]?.layout, group.items)
-        if (!layout) {
-          delete draft.workspaces[key]
-          return
-        }
-        draft.workspaces[key] = {
-          sessionID,
-          groupID: group.id,
-          items: group.items,
-          layout,
-        }
-      })
-
-    onCleanup(
-      event.on("group.item.added", (evt) => {
-        void update((draft) => {
-          Object.values(draft.workspaces).forEach((workspace) => {
-            if (workspace.groupID !== evt.data.groupID) return
-            if (workspace.items.some((item) => item.type === evt.data.item.type && item.id === evt.data.item.id)) return
-            workspace.items.push(evt.data.item)
-            workspace.layout = reconcilePaneLayout(workspace.layout, workspace.items) ?? workspace.layout
-          })
-        }).catch((error) => console.error("Failed to add pane layout item", error))
-      }),
-    )
-
-    onCleanup(
-      event.on("group.item.removed", (evt) => {
-        void update((draft) => {
-          Object.entries(draft.workspaces).forEach(([sessionID, workspace]) => {
-            if (workspace.groupID !== evt.data.groupID) return
-            const layout = removePaneLayoutItem(workspace.layout, evt.data.item)
-            if (!layout) {
-              delete draft.workspaces[sessionID]
-              return
-            }
-            workspace.items = workspace.items.filter(
-              (item) => item.type !== evt.data.item.type || item.id !== evt.data.item.id,
-            )
-            workspace.layout = layout
-          })
-        }).catch((error) => console.error("Failed to remove pane layout item", error))
-      }),
-    )
-
-    return {
-      get(sessionID: string) {
-        return store.workspaces[sessionID]
-      },
-      async load(sessionID: string) {
-        const current = store.workspaces[sessionID]
-        if (current) {
-          const group = await client.api["server.persistentPty"].group.get({ groupID: current.groupID })
-          await save(sessionID, group, sessionID)
-          return
-        }
-        const groups = await client.api["server.persistentPty"].group.list()
-        const group = groups.find((item) =>
-          item.items.some((entry) => entry.type === "session" && entry.id === sessionID),
-        )
-        if (group) await save(sessionID, group, sessionID)
-      },
-      getGroup(groupID: string) {
-        return store.workspaces[groupID]
-      },
-      async loadGroup(groupID: string) {
-        await save(groupID, await client.api["server.persistentPty"].group.get({ groupID }))
-      },
-      async refresh(sessionID: string) {
-        const current = store.workspaces[sessionID]
-        if (!current) return
-        const group = await client.api["server.persistentPty"].group.get({ groupID: current.groupID })
-        await save(sessionID, group, sessionID)
-      },
-      async newTerminal(sessionID: string): Promise<PersistentPtyInfo> {
-        const api = client.api["server.persistentPty"]
-        const current = store.workspaces[sessionID]
-        const existing = current
-          ? await api.group.get({ groupID: current.groupID })
-          : (await api.group.list()).find((group) =>
-              group.items.some((item) => item.type === "session" && item.id === sessionID),
-            )
-        const group = existing ?? (await api.group.create({ items: [{ type: "session", id: sessionID }] }))
-        const session = data.session.get(sessionID)
-        const terminal = await api.create({
-          groupID: group.id,
-          command: process.env.SHELL || "/bin/sh",
-          args: [],
-          cwd: session?.location.directory ?? process.cwd(),
-          title: "Terminal",
-          env: {},
-        })
-        const next = await api.group.get({ groupID: group.id })
-        setFocus(terminal.id)
-        await save(sessionID, next, sessionID)
-        return terminal
-      },
-      async newTerminalWorkspace(location: LocationRef) {
-        const api = client.api["server.persistentPty"]
-        const group = await api.group.create({ items: [] })
-        const terminal = await api
-          .create({
-            groupID: group.id,
-            command: process.env.SHELL || "/bin/sh",
-            args: [],
-            cwd: location.directory,
-            title: "Terminal",
-            env: {},
-          })
-          .catch(async (error) => {
-            await api.group.remove({ groupID: group.id }).catch(() => undefined)
-            throw error
-          })
-        await save(group.id, await api.group.get({ groupID: group.id }))
-        return { group, terminal }
-      },
-      shouldFocus(ptyID: string) {
-        return focus() === ptyID
-      },
-      clearFocus(ptyID: string) {
-        setFocus((current) => (current === ptyID ? undefined : current))
-      },
-    }
-  },
-})

packages/tui/src/context/route.tsx

@@ -17,11 +17,6 @@ export type SessionRoute = {
   prompt?: PromptInfo
 }
 
-export type WorkspaceRoute = {
-  type: "workspace"
-  groupID: string
-}
-
 export type PluginRoute = {
   type: "plugin"
   id: string
@@ -29,7 +24,7 @@ export type PluginRoute = {
   data?: Record<string, unknown>
 }
 
-export type Route = HomeRoute | SessionRoute | WorkspaceRoute | PluginRoute
+export type Route = HomeRoute | SessionRoute | PluginRoute
 
 export const { use: useRoute, provider: RouteProvider } = createSimpleContext({
   name: "Route",
@@ -56,9 +51,6 @@ function initialRoute(value: unknown): Route | undefined {
   if (value.type === "session" && "sessionID" in value && typeof value.sessionID === "string") {
     return { type: "session", sessionID: value.sessionID }
   }
-  if (value.type === "workspace" && "groupID" in value && typeof value.groupID === "string") {
-    return { type: "workspace", groupID: value.groupID }
-  }
   if (
     value.type === "plugin" &&
     "id" in value &&

packages/tui/src/context/session-tabs-model.ts

@@ -1,8 +1,6 @@
 export type SessionTab = {
   sessionID: string
   title?: string
-  groupID?: string
-  directory?: string
 }
 
 export type SessionTabUnread = "activity" | "error"

packages/tui/src/context/session-tabs.tsx

@@ -74,7 +74,6 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
     const fallback = empty()
     const [promptPulses, setPromptPulses] = createSignal<Record<string, number>>({})
     let history: SessionTabHistory = { entries: [], index: -1 }
-    const closing = new Set<string>()
     // User-closed tabs eligible for reopening; in-memory like history, deleted sessions pruned.
     let closedTabs: ClosedSessionTab[] = []
     const scrollAnchors = new Map<string, ScrollAnchor>()
@@ -113,7 +112,6 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
     }
     const normalize = (value: TabsState) => ({
       tabs: value.tabs.reduce<SessionTab[]>((tabs, tab) => {
-        if (tab.groupID) return openSessionTab(tabs, { ...tab, sessionID: tab.groupID })
         const sessionID = root(tab.sessionID)
         return openSessionTab(tabs, { sessionID, title: title(sessionID, tab.title) })
       }, []),
@@ -123,11 +121,7 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
         return result
       }, {}),
     })
-    const current = () => {
-      if (route.data.type === "session") return root(route.data.sessionID)
-      if (route.data.type === "workspace") return route.data.groupID
-      return undefined
-    }
+    const current = () => (route.data.type === "session" ? root(route.data.sessionID) : undefined)
     const newTab = createMemo((open = false) => {
       if (route.data.type === "home") return true
       if (!open) return false
@@ -135,9 +129,6 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
       return sessionID !== undefined && !state().tabs.some((tab) => tab.sessionID === sessionID)
     }, false)
     const status = (sessionID: string) => {
-      if (state().tabs.some((tab) => tab.sessionID === sessionID && tab.groupID)) {
-        return { unread: undefined, promptPulse: 0, attention: false, busy: false }
-      }
       const session = root(sessionID)
       const members = data.session.family(session)
       const family = members.length > 0 ? members : [session]
@@ -164,10 +155,6 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
 
     createEffect(() => {
       if (!enabled()) return
-      if (route.data.type === "workspace") {
-        history = recordSessionTabHistory(history, route.data.groupID)
-        return
-      }
       if (route.data.type !== "session" || route.data.sessionID === "dummy") return
       const sessionID = root(route.data.sessionID)
       history = recordSessionTabHistory(history, sessionID)
@@ -211,8 +198,7 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
     // the first connection slots and switches still render from a warm cache.
     const openTabSessions = createMemo(() =>
       state()
-        .tabs.filter((tab) => !tab.groupID)
-        .map((tab) => tab.sessionID)
+        .tabs.map((tab) => tab.sessionID)
         .sort()
         .join("\n"),
     )
@@ -240,8 +226,7 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
       })()
       const timer = setTimeout(async () => {
         const sessions = state()
-          .tabs.filter((tab) => !tab.groupID)
-          .map((tab) => tab.sessionID)
+          .tabs.map((tab) => tab.sessionID)
           .filter((sessionID) => sessionID !== current())
         for (const sessionID of sessions) {
           if (stale) return
@@ -273,48 +258,16 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
     onCleanup(
       event.on("session.deleted", (evt) => {
         const target = root(evt.data.sessionID)
-        closedTabs = closedTabs.filter((entry) => entry.tab.groupID || entry.tab.sessionID !== target)
+        closedTabs = closedTabs.filter((entry) => entry.tab.sessionID !== target)
         remove(evt.data.sessionID, enabled())
       }),
     )
 
-    onCleanup(
-      event.on("group.item.removed", (evt) => {
-        if (closing.has(evt.data.groupID)) return
-        if (!state().tabs.some((tab) => tab.groupID === evt.data.groupID)) return
-        void client.api["server.persistentPty"].group
-          .get({ groupID: evt.data.groupID })
-          .then(async (group) => {
-            if (group.items.length > 0) return
-            await client.api["server.persistentPty"].group.remove({ groupID: group.id })
-            remove(group.id, enabled())
-          })
-          .catch(() => undefined)
-      }),
-    )
-
-    function tab(id: string) {
-      return state().tabs.find((item) => item.sessionID === id)
-    }
-
-    function navigate(id: string | undefined) {
-      if (!id) {
-        route.navigate({ type: "home" })
-        return
-      }
-      const target = tab(id)
-      if (target?.groupID) {
-        route.navigate({ type: "workspace", groupID: target.groupID })
-        return
-      }
-      route.navigate({ type: "session", sessionID: id })
-    }
-
-    function remove(sessionID: string, shouldNavigate: boolean) {
-      const target = tab(sessionID)?.groupID ? sessionID : root(sessionID)
+    function remove(sessionID: string, navigate: boolean) {
+      const target = root(sessionID)
       scrollAnchors.delete(target)
       const closed = closeSessionTab(state().tabs, target)
-      const selected = shouldNavigate && current() === target
+      const selected = navigate && current() === target
       if (closed.tabs === state().tabs && !selected) return
       const previous = selected
         ? moveSessionTabHistory(recordSessionTabHistory(history, target), closed.tabs, target, -1)
@@ -331,25 +284,7 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
         delete next[target]
         return next
       })
-      if (selected) navigate(next)
-    }
-
-    async function closeWorkspace(tab: SessionTab) {
-      if (!tab.groupID || closing.has(tab.groupID)) return
-      closing.add(tab.groupID)
-      try {
-        const api = client.api["server.persistentPty"]
-        const group = await api.group.get({ groupID: tab.groupID })
-        if (!group.items.some((item) => item.type === "session")) {
-          for (const terminal of await api.list({ groupID: group.id })) await api.remove({ ptyID: terminal.id })
-          await api.group.remove({ groupID: group.id })
-        }
-        remove(tab.sessionID, true)
-      } catch (error) {
-        console.error("Failed to close terminal workspace", error)
-      } finally {
-        closing.delete(tab.groupID)
-      }
+      if (selected) route.navigate(next ? { type: "session", sessionID: next } : { type: "home" })
     }
 
     return {
@@ -379,25 +314,8 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
       },
       select(sessionID: string) {
         if (!enabled()) return
-        const target = tab(sessionID)
-        if (target?.groupID) {
-          route.navigate({ type: "workspace", groupID: target.groupID })
-          return
-        }
         route.navigate({ type: "session", sessionID: root(sessionID) })
       },
-      openWorkspace(groupID: string, directory: string) {
-        if (!enabled()) return
-        update((draft) => {
-          draft.tabs = openSessionTab(draft.tabs, {
-            sessionID: groupID,
-            groupID,
-            directory,
-            title: "Terminal",
-          })
-        })
-        route.navigate({ type: "workspace", groupID })
-      },
       add() {
         if (!enabled()) return
         const sessionID = current()
@@ -414,21 +332,17 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
       },
       close(sessionID?: string) {
         if (!enabled()) return
-        const target = sessionID ? (tab(sessionID)?.groupID ? sessionID : root(sessionID)) : current()
+        const target = sessionID ? root(sessionID) : current()
         if (!target) {
           const previous = moveSessionTabHistory(history, state().tabs, undefined, -1)
           history = previous.history
           const session = previous.sessionID ?? state().tabs.at(-1)?.sessionID
-          if (route.data.type === "home" && session) navigate(session)
+          if (route.data.type === "home" && session) route.navigate({ type: "session", sessionID: session })
           return
         }
         const index = state().tabs.findIndex((tab) => tab.sessionID === target)
-        const selected = state().tabs[index]
-        if (selected?.groupID) {
-          void closeWorkspace(selected)
-          return
-        }
-        if (selected) closedTabs = recordClosedSessionTab(closedTabs, selected, index)
+        const tab = state().tabs[index]
+        if (tab) closedTabs = recordClosedSessionTab(closedTabs, tab, index)
         remove(target, true)
       },
       reopen() {
@@ -444,7 +358,7 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
       },
       move(sessionID: string, index: number) {
         if (!enabled()) return
-        const session = tab(sessionID)?.groupID ? sessionID : root(sessionID)
+        const session = root(sessionID)
         if (moveSessionTab(state().tabs, session, index) === state().tabs) return
         update((draft) => {
           draft.tabs = moveSessionTab(draft.tabs, session, index)
@@ -453,19 +367,19 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
       cycle(direction: 1 | -1) {
         if (!enabled()) return
         const tab = cycleSessionTab(state().tabs, current(), direction)
-        if (tab) navigate(tab.sessionID)
+        if (tab) route.navigate({ type: "session", sessionID: tab.sessionID })
       },
       cycleUnread(direction: 1 | -1) {
         if (!enabled()) return
         const tab = cycleSessionTab(state().tabs, current(), direction, (tab) =>
           Boolean(state().unread[tab.sessionID] || status(tab.sessionID).attention),
         )
-        if (tab) navigate(tab.sessionID)
+        if (tab) route.navigate({ type: "session", sessionID: tab.sessionID })
       },
       selectIndex(index: number) {
         if (!enabled()) return
         const tab = state().tabs[index]
-        if (tab) navigate(tab.sessionID)
+        if (tab) route.navigate({ type: "session", sessionID: tab.sessionID })
       },
     }
   },

packages/tui/src/feature-plugins/prompt/footer.tsx

@@ -1,24 +1,15 @@
 import { Plugin } from "@opencode-ai/plugin/tui"
-import { createMemo, createSignal, Match, Show, Switch } from "solid-js"
+import { createMemo, Match, Show, Switch } from "solid-js"
 import { contextUsage, formatContextUsage } from "../../util/session"
 import { useTerminalDimensions } from "@opentui/solid"
-import { usePaneLayout } from "../../context/pane-layout"
-import { useSessionTabs } from "../../context/session-tabs"
 
 const money = new Intl.NumberFormat("en-US", {
   style: "currency",
   currency: "USD",
 })
 
-export function PromptFooter(props: {
-  context: Plugin.Context
-  sessionID?: string
-  mode: "normal" | "shell"
-  onNewTerminal?: () => Promise<void>
-}) {
+export function PromptFooter(props: { context: Plugin.Context; sessionID?: string; mode: "normal" | "shell" }) {
   const dimensions = useTerminalDimensions()
-  const [terminalHovered, setTerminalHovered] = createSignal(false)
-  const [terminalPending, setTerminalPending] = createSignal(false)
   const subagents = createMemo(() => {
     if (!props.sessionID) return 0
     const count = props.context.data.session
@@ -50,53 +41,33 @@ export function PromptFooter(props: {
   })
   const live = createMemo(() => Boolean(subagents() || shells()))
   const shortcut = (id: string) => props.context.keymap.shortcuts(id)[0]
-  const newTerminal = async () => {
-    if (terminalPending() || !props.onNewTerminal) return
-    setTerminalPending(true)
-    await props.onNewTerminal().finally(() => setTerminalPending(false))
-  }
 
   return (
     <Switch>
       <Match when={props.mode === "normal"}>
-        <Show
-          when={props.sessionID}
-          fallback={
-            <text
-              fg={terminalHovered() ? props.context.theme.text.default : props.context.theme.text.subdued}
-              selectable={false}
-              onMouseOver={() => setTerminalHovered(true)}
-              onMouseOut={() => setTerminalHovered(false)}
-              onMouseUp={() => void newTerminal()}
-            >
-              {terminalPending() ? "starting terminal" : "new terminal"}
+        <Switch>
+          <Match when={live() || status().length > 0}>
+            <text fg={props.context.theme.text.subdued} wrapMode="none" truncate flexShrink={1}>
+              <Show when={live() && shortcut("session.child.first")}>
+                {(value) => <span style={{ fg: props.context.theme.text.default }}>{value()} </span>}
+              </Show>
+              <Show when={subagents()}>{(value) => <span>{value()}</span>}</Show>
+              <Show when={subagents() && shells()}> · </Show>
+              <Show when={shells()}>{(value) => <span>{value()}</span>}</Show>
+              <Show when={live() && status().length > 0}> · </Show>
+              <Show when={status().length > 0}>{status().join(" · ")}</Show>
             </text>
-          }
-        >
-          <Switch>
-            <Match when={live() || status().length > 0}>
-              <text fg={props.context.theme.text.subdued} wrapMode="none" truncate flexShrink={1}>
-                <Show when={live() && shortcut("session.child.first")}>
-                  {(value) => <span style={{ fg: props.context.theme.text.default }}>{value()} </span>}
-                </Show>
-                <Show when={subagents()}>{(value) => <span>{value()}</span>}</Show>
-                <Show when={subagents() && shells()}> · </Show>
-                <Show when={shells()}>{(value) => <span>{value()}</span>}</Show>
-                <Show when={live() && status().length > 0}> · </Show>
-                <Show when={status().length > 0}>{status().join(" · ")}</Show>
-              </text>
-            </Match>
-            <Match when={dimensions().width >= 44}>
-              <text fg={props.context.theme.text.default} flexShrink={0}>
-                {shortcut("agent.cycle")} <span style={{ fg: props.context.theme.text.subdued }}>agents</span>
-              </text>
-            </Match>
-          </Switch>
-          <Show when={dimensions().width >= 44}>
+          </Match>
+          <Match when={dimensions().width >= 44}>
             <text fg={props.context.theme.text.default} flexShrink={0}>
-              {shortcut("command.palette.show")} <span style={{ fg: props.context.theme.text.subdued }}>commands</span>
+              {shortcut("agent.cycle")} <span style={{ fg: props.context.theme.text.subdued }}>agents</span>
             </text>
-          </Show>
+          </Match>
+        </Switch>
+        <Show when={dimensions().width >= 44}>
+          <text fg={props.context.theme.text.default} flexShrink={0}>
+            {shortcut("command.palette.show")} <span style={{ fg: props.context.theme.text.subdued }}>commands</span>
+          </text>
         </Show>
       </Match>
       <Match when={props.mode === "shell"}>
@@ -111,31 +82,12 @@ export function PromptFooter(props: {
   )
 }
 
-function PromptFooterSlot(props: { context: Plugin.Context; sessionID?: string; mode: "normal" | "shell" }) {
-  const panes = usePaneLayout()
-  const tabs = useSessionTabs()
-  const newTerminal = async () => {
-    const location = props.context.location
-    if (!location || !tabs.enabled()) return
-    await panes
-      .newTerminalWorkspace(location)
-      .then(({ group }) => tabs.openWorkspace(group.id, location.directory))
-      .catch((error) => {
-        props.context.ui.toast.show({
-          variant: "error",
-          message: error instanceof Error ? error.message : "Failed to create terminal",
-        })
-      })
-  }
-  return <PromptFooter {...props} onNewTerminal={newTerminal} />
-}
-
 export default Plugin.define({
   id: "opencode.prompt-footer",
   setup(context) {
     context.ui.slot({
       append: "prompt.footer",
-      render: (props) => <PromptFooterSlot context={context} sessionID={props.sessionID} mode={props.mode} />,
+      render: (props) => <PromptFooter context={context} sessionID={props.sessionID} mode={props.mode} />,
     })
   },
 })

packages/tui/src/plugin/api.tsx

@@ -168,22 +168,17 @@ export function createPluginContext(input: {
           host.route.navigate(destination)
         },
         current() {
-          if (host.route.data.type === "workspace") return { type: "home" }
           return host.route.data
         },
       },
       tabs: {
         enabled: host.sessionTabs.enabled,
         list: () =>
-          host.sessionTabs
-            .tabs()
-            .filter((tab) => !tab.groupID)
-            .map((tab) => ({
-              sessionID: tab.sessionID,
-              title: tab.title,
-              active: host.sessionTabs.current() === tab.sessionID,
-              ...host.sessionTabs.status(tab.sessionID),
-            })),
+          host.sessionTabs.tabs().map((tab) => ({
+            ...tab,
+            active: host.sessionTabs.current() === tab.sessionID,
+            ...host.sessionTabs.status(tab.sessionID),
+          })),
         open(sessionID) {
           if (!host.sessionTabs.enabled()) return false
           host.sessionTabs.select(sessionID)
@@ -191,14 +186,14 @@ export function createPluginContext(input: {
         },
         focus(sessionID) {
           if (!host.sessionTabs.enabled()) return false
-          if (!host.sessionTabs.tabs().some((tab) => !tab.groupID && tab.sessionID === sessionID)) return false
+          if (!host.sessionTabs.tabs().some((tab) => tab.sessionID === sessionID)) return false
           host.sessionTabs.select(sessionID)
           return true
         },
         close(sessionID) {
           if (!host.sessionTabs.enabled()) return false
           const target = sessionID ?? host.sessionTabs.current()
-          if (!target || !host.sessionTabs.tabs().some((tab) => !tab.groupID && tab.sessionID === target)) return false
+          if (!target || !host.sessionTabs.tabs().some((tab) => tab.sessionID === target)) return false
           host.sessionTabs.close(target)
           return true
         },

packages/tui/test/context/pane-layout-model.test.ts

@@ -1,73 +0,0 @@
-import { describe, expect, test } from "bun:test"
-import type { GroupItem } from "@opencode-ai/client"
-import {
-  defaultPaneLayout,
-  paneLayoutItems,
-  reconcilePaneLayout,
-  removePaneLayoutItem,
-} from "../../src/context/pane-layout-model"
-
-const session = (id: string): GroupItem => ({ type: "session", id })
-const terminal = (id: string): GroupItem => ({ type: "terminal", id })
-
-describe("pane layout model", () => {
-  test("builds a master pane with an evenly divided right stack", () => {
-    const items = [session("ses_1"), terminal("pty_1"), terminal("pty_2"), terminal("pty_3")]
-    const layout = defaultPaneLayout(items)
-
-    expect(layout).toEqual({
-      type: "split",
-      direction: "horizontal",
-      ratio: 0.5,
-      first: { type: "item", item: items[0] },
-      second: {
-        type: "split",
-        direction: "vertical",
-        ratio: 1 / 3,
-        first: { type: "item", item: items[1] },
-        second: {
-          type: "split",
-          direction: "vertical",
-          ratio: 0.5,
-          first: { type: "item", item: items[2] },
-          second: { type: "item", item: items[3] },
-        },
-      },
-    })
-    expect(paneLayoutItems(layout!)).toEqual(items)
-  })
-
-  test("preserves stored split ratios when backend items still match", () => {
-    const items = [session("ses_1"), terminal("pty_1")]
-    const layout = defaultPaneLayout(items)!
-    if (layout.type !== "split") throw new Error("Expected a split")
-    layout.ratio = 0.65
-
-    expect(reconcilePaneLayout(layout, items)).toMatchObject({ ratio: 0.65 })
-  })
-
-  test("rebuilds the default layout when backend order changes", () => {
-    const items = [session("ses_1"), terminal("pty_1")]
-    const layout = defaultPaneLayout(items)!
-    if (layout.type !== "split") throw new Error("Expected a split")
-    layout.ratio = 0.65
-
-    expect(reconcilePaneLayout(layout, items.toReversed())).toMatchObject({ ratio: 0.5 })
-  })
-
-  test("removes a pane and preserves the remaining BSP layout", () => {
-    const items = [session("ses_1"), terminal("pty_1"), terminal("pty_2")]
-    const layout = defaultPaneLayout(items)!
-    if (layout.type !== "split" || layout.second.type !== "split") throw new Error("Expected nested splits")
-    layout.ratio = 0.65
-    layout.second.ratio = 0.3
-
-    expect(removePaneLayoutItem(layout, items[1])).toEqual({
-      type: "split",
-      direction: "horizontal",
-      ratio: 0.65,
-      first: { type: "item", item: items[0] },
-      second: { type: "item", item: items[2] },
-    })
-  })
-})

packages/tui/test/context/session-tabs.test.tsx

@@ -1,6 +1,6 @@
 /** @jsxImportSource @opentui/solid */
 import { expect, test } from "bun:test"
-import type { GroupItem, OpenCodeEvent, PersistentPtyInfo } from "@opencode-ai/client"
+import type { OpenCodeEvent } from "@opencode-ai/client"
 import { testRender } from "@opentui/solid"
 import { mkdirSync, watch } from "fs"
 import path from "path"
@@ -36,8 +36,6 @@ async function renderSessionTabs(
     sessionGate?: Promise<void>
     sessionDirectories?: Record<string, string>
     newLocation?: "launch" | "inherit"
-    groups?: Record<string, GroupItem[]>
-    terminals?: Record<string, PersistentPtyInfo[]>
   },
 ) {
   const temporary = options?.state ? undefined : await tmpdir()
@@ -57,9 +55,7 @@ async function renderSessionTabs(
   const sessions: string[] = []
   const locations: string[] = []
   const vcsLocations: string[] = []
-  const removedGroups: string[] = []
-  const removedTerminals: string[] = []
-  const calls = createFetch(async (url, request) => {
+  const calls = createFetch(async (url) => {
     if (url.pathname === "/api/location") {
       const requested = url.searchParams.get("location[directory]") ?? directory
       locations.push(requested)
@@ -76,19 +72,6 @@ async function renderSessionTabs(
         data: { branch: { current: "main", default: "main" } },
       })
     }
-    const terminalGroupID = url.pathname.match(/^\/api\/pty-group\/([^/]+)\/terminal$/)?.[1]
-    if (terminalGroupID && request.method === "GET") return json({ data: options?.terminals?.[terminalGroupID] ?? [] })
-    const groupID = url.pathname.match(/^\/api\/pty-group\/([^/]+)$/)?.[1]
-    if (groupID && request.method === "GET") return json({ data: { id: groupID, items: options?.groups?.[groupID] ?? [] } })
-    if (groupID && request.method === "DELETE") {
-      removedGroups.push(groupID)
-      return new Response(null, { status: 204 })
-    }
-    const ptyID = url.pathname.match(/^\/api\/persistent-pty\/([^/]+)$/)?.[1]
-    if (ptyID && request.method === "DELETE") {
-      removedTerminals.push(ptyID)
-      return new Response(null, { status: 204 })
-    }
     const sessionID = url.pathname.match(/^\/api\/session\/([^/]+)$/)?.[1]
     if (!sessionID) return undefined
     sessions.push(sessionID)
@@ -157,8 +140,6 @@ async function renderSessionTabs(
     sessions,
     locations,
     vcsLocations,
-    removedGroups,
-    removedTerminals,
     state,
     emit: (event: OpenCodeEvent) => events.emit({ ...event, location: { directory } }),
     focus: () => app.renderer.emit("focus"),
@@ -428,57 +409,3 @@ test("add inherits the current session location when configured", async () => {
     await setup.destroy()
   }
 })
-
-test("closing a terminal-only workspace tab terminates its terminals and removes its group", async () => {
-  const groupID = "grp_terminal"
-  const terminal = {
-    id: "pty_terminal",
-    title: "Terminal",
-    command: "/bin/sh",
-    args: [],
-    cwd: directory,
-    status: "running" as const,
-    pid: 123,
-    groupID,
-    size: { cols: 80, rows: 24 },
-    output: { head: 0, tail: 0 },
-  }
-  const setup = await renderSessionTabs("first", {
-    home: true,
-    groups: { [groupID]: [{ type: "terminal", id: terminal.id }] },
-    terminals: { [groupID]: [terminal] },
-  })
-
-  try {
-    setup.tabs.openWorkspace(groupID, directory)
-    await wait(() => setup.tabs.current() === groupID && setup.tabs.tabs().some((tab) => tab.groupID === groupID))
-    setup.tabs.close(groupID)
-    await wait(() => setup.removedGroups.includes(groupID) && !setup.tabs.tabs().some((tab) => tab.groupID === groupID))
-
-    expect(setup.removedTerminals).toEqual([terminal.id])
-    expect(setup.route.data).toEqual({ type: "home" })
-  } finally {
-    await setup.destroy()
-  }
-})
-
-test("closing a workspace tab with a session only detaches it", async () => {
-  const groupID = "grp_session"
-  const setup = await renderSessionTabs("first", {
-    home: true,
-    groups: { [groupID]: [{ type: "session", id: "ses_one" }] },
-  })
-
-  try {
-    setup.tabs.openWorkspace(groupID, directory)
-    await wait(() => setup.tabs.current() === groupID && setup.tabs.tabs().some((tab) => tab.groupID === groupID))
-    setup.tabs.close(groupID)
-    await wait(() => !setup.tabs.tabs().some((tab) => tab.groupID === groupID))
-
-    expect(setup.removedGroups).toEqual([])
-    expect(setup.removedTerminals).toEqual([])
-    expect(setup.route.data).toEqual({ type: "home" })
-  } finally {
-    await setup.destroy()
-  }
-})

packages/tui/test/feature-plugins/prompt-footer.test.tsx

@@ -43,28 +43,3 @@ test("prompt footer separates simultaneous subagent, shell, and usage status", a
     app.renderer.destroy()
   }
 })
-
-test("home prompt footer offers a new terminal instead of agent and command hints", async () => {
-  const color = RGBA.fromInts(200, 200, 200)
-  const context = {
-    theme: { text: { default: color, subdued: color } },
-    keymap: { shortcuts: () => [] },
-    data: {
-      session: { family: () => [], status: () => "idle" },
-      shell: { list: () => [] },
-    },
-  } as unknown as Context
-  const app = await testRender(() => <PromptFooter context={context} mode="normal" onNewTerminal={async () => {}} />, {
-    width: 80,
-    height: 2,
-  })
-
-  try {
-    await app.renderOnce()
-    expect(app.captureCharFrame()).toContain("new terminal")
-    expect(app.captureCharFrame()).not.toContain("agents")
-    expect(app.captureCharFrame()).not.toContain("commands")
-  } finally {
-    app.renderer.destroy()
-  }
-})

packages/tui/test/fixture/tui-client.ts

@@ -107,13 +107,12 @@ export function createFetch(override?: FetchHandler, events?: ReturnType<typeof
       })
     if (url.pathname === "/api/project/current") return json({ id: "proj_test", directory: worktree })
     if (url.pathname === "/api/project") return json([])
-    if (url.pathname === "/api/experimental/project/proj_test/worktree") {
+    if (url.pathname === "/api/worktree/proj_test") {
       if (request.method === "GET") return json([{ directory: worktree }])
       if (request.method === "POST") return json({ directory: `${worktree}/created` })
       return new Response(null, { status: 204 })
     }
-    if (url.pathname === "/api/experimental/project/proj_test/worktree/refresh")
-      return new Response(null, { status: 204 })
+    if (url.pathname === "/api/worktree/proj_test/refresh") return new Response(null, { status: 204 })
     if (url.pathname === "/api/shell")
       return json({
         location: { directory, project: { id: "proj_test", directory: worktree, canonical: worktree } },
@@ -157,7 +156,6 @@ export function createFetch(override?: FetchHandler, events?: ReturnType<typeof
     if (url.pathname === "/session") return json([])
     if (url.pathname === "/vcs") return json({ branch: "main" })
     if (url.pathname === "/api/experimental/migration/v1") return json({ status: "completed" })
-    if (url.pathname === "/api/pty-group") return json([])
     throw new Error(`unexpected request: ${url.pathname}`)
   }
   fetch.preconnect = () => {}

packages/www/content/docs/(Configure)/compaction.mdx

@@ -119,17 +119,18 @@ not included in model context.
 ## Compaction advances the instruction epoch
 
 Conversation compaction and instruction synchronization are separate. Before
-promoting pending input, V2 compares live instruction sources with the latest
-admitted values. Ordinary changes become durable value deltas; their
-model-facing System messages are derived during request assembly rather than
-persisted.
+each physical model attempt, V2 compares live instruction sources with the
+latest admitted values, before delivering pending input for that attempt.
+Ordinary changes become durable value deltas. Later changes freeze their
+model-facing text when admitted and project it as chronological System messages;
+request assembly renders only the epoch baseline from stored values.
 
 Completed compaction advances the instruction epoch at the exact ended-event
 sequence and makes the currently admitted values initial. It does not reread
-sources or publish an instruction event. Session movement and committed revert
-clear the instruction fold so the next safe boundary requires one complete
-source read. See [Instructions](/instructions) for source ordering and update
-behavior.
+sources or publish an instruction event. Session movement retains instruction
+state so destination changes become chronological updates. Committed revert
+clears instruction state so the next model attempt requires one complete source
+read. See [Instructions](/instructions) for source ordering and update behavior.
 
 ## Current limitations
 

packages/www/content/docs/(Configure)/instructions.mdx

@@ -102,8 +102,9 @@ than part of the initial instructions.
 
 ## Changes
 
-Before promoting pending input, V2 compares live instruction sources with the
-latest admitted source values:
+Before each physical model attempt, V2 compares live instruction sources with
+the latest admitted source values. This comparison happens before pending input
+is delivered for that attempt:
 
 - A new or changed ambient `AGENTS.md` aggregate is announced as a system update
   that replaces the previous ambient aggregate.
@@ -115,10 +116,13 @@ latest admitted source values:
 - Completed conversation compaction advances the instruction epoch, making the
   currently admitted values initial without rereading sources or authoring an
   instruction event.
-- Moving a session or committing a revert clears the instruction fold. The next
-  safe boundary requires one complete source read before promoting input.
+- Moving a session retains instruction state, so destination changes become
+  chronological updates. Committing a revert clears instruction state; the next
+  model attempt requires one complete source read before delivering input.
 
-The durable event stores changed source keys and value hashes, not rendered
-prose. During request assembly, OpenCode renders the epoch's initial values and
-interleaves later changes as chronological System messages. Clients see changed
-keys but never the privileged value bodies.
+The durable event stores changed source keys and value hashes. Initial baseline
+events contain no rendered prose. Later changes render once when admitted and
+freeze that optional text in the event, which projects it as a chronological
+System message. During request assembly, OpenCode renders the epoch's initial
+values and reuses projected update messages verbatim. Clients see changed keys
+but never the privileged value bodies.

packages/www/content/docs/index.mdx

@@ -15,20 +15,29 @@ description: "Get started with OpenCode."
 
 ## Install
 
-### Install script
+<CodeGroup>
 
-```bash
+```bash npm
+npm install -g @opencode-ai/cli@next
+```
+
+```bash bun
+bun install -g --trust @opencode-ai/cli@next
+```
+
+```bash pnpm
+pnpm add -g --allow-build=@opencode-ai/cli @opencode-ai/cli@next
+```
+
+```bash yarn
+yarn global add @opencode-ai/cli@next
+```
+
+```bash curl
 curl -fsSL https://raw.githubusercontent.com/anomalyco/opencode/v2/install | bash
 ```
 
-You can also install it with the following package managers.
-
-<Tabs>
-  <Tab title="npm">```bash npm install -g @opencode-ai/cli@next ```</Tab>
-  <Tab title="bun">```bash bun install -g --trust @opencode-ai/cli@next ```</Tab>
-  <Tab title="pnpm">```bash pnpm add -g --allow-build=@opencode-ai/cli @opencode-ai/cli@next ```</Tab>
-  <Tab title="Yarn">```bash yarn global add @opencode-ai/cli@next ```</Tab>
-</Tabs>
+</CodeGroup>
 
 The package uses a trusted postinstall script to select the native `opencode2` binary for your platform. The Bun and pnpm
 commands above explicitly allow that script to run.

packages/www/openapi.json

@@ -10534,7 +10534,7 @@
         "summary": "List references"
       }
     },
-    "/api/experimental/project/{projectID}/worktree": {
+    "/api/worktree/{projectID}": {
       "get": {
         "tags": ["worktree"],
         "operationId": "v2.worktree.list",
@@ -10736,7 +10736,7 @@
         }
       }
     },
-    "/api/experimental/project/{projectID}/worktree/refresh": {
+    "/api/worktree/{projectID}/refresh": {
       "post": {
         "tags": ["worktree"],
         "operationId": "v2.worktree.refresh",
@@ -23517,6 +23517,24 @@
         "required": ["path"],
         "additionalProperties": false
       },
+      "ConfigWebSearch.Info": {
+        "type": "object",
+        "properties": {
+          "provider": {
+            "anyOf": [
+              {
+                "type": "string",
+                "enum": ["random"]
+              },
+              {
+                "type": "string"
+              }
+            ]
+          }
+        },
+        "required": ["provider"],
+        "additionalProperties": false
+      },
       "Config.Plugin.Entry": {
         "type": "object",
         "properties": {
@@ -24035,14 +24053,15 @@
             }
           },
           "websearch": {
-            "type": "object",
-            "properties": {
-              "provider": {
-                "type": "string"
+            "anyOf": [
+              {
+                "type": "boolean",
+                "enum": [false]
+              },
+              {
+                "$ref": "#/components/schemas/ConfigWebSearch.Info"
               }
-            },
-            "required": ["provider"],
-            "additionalProperties": false
+            ]
           },
           "plugins": {
             "type": "array",
@@ -24145,20 +24164,6 @@
         "required": ["type", "path"],
         "additionalProperties": false
       },
-      "Config.File": {
-        "type": "object",
-        "properties": {
-          "type": {
-            "type": "string",
-            "enum": ["file"]
-          },
-          "path": {
-            "type": "string"
-          }
-        },
-        "required": ["type", "path"],
-        "additionalProperties": false
-      },
       "Config.AgentsDirectory": {
         "type": "object",
         "properties": {
@@ -24195,9 +24200,6 @@
           {
             "$ref": "#/components/schemas/Config.Directory"
           },
-          {
-            "$ref": "#/components/schemas/Config.File"
-          },
           {
             "$ref": "#/components/schemas/Config.AgentsDirectory"
           },

packages/www/public/openapi.json

@@ -10534,7 +10534,7 @@
         "summary": "List references"
       }
     },
-    "/api/experimental/project/{projectID}/worktree": {
+    "/api/worktree/{projectID}": {
       "get": {
         "tags": ["worktree"],
         "operationId": "v2.worktree.list",
@@ -10736,7 +10736,7 @@
         }
       }
     },
-    "/api/experimental/project/{projectID}/worktree/refresh": {
+    "/api/worktree/{projectID}/refresh": {
       "post": {
         "tags": ["worktree"],
         "operationId": "v2.worktree.refresh",
@@ -23517,6 +23517,24 @@
         "required": ["path"],
         "additionalProperties": false
       },
+      "ConfigWebSearch.Info": {
+        "type": "object",
+        "properties": {
+          "provider": {
+            "anyOf": [
+              {
+                "type": "string",
+                "enum": ["random"]
+              },
+              {
+                "type": "string"
+              }
+            ]
+          }
+        },
+        "required": ["provider"],
+        "additionalProperties": false
+      },
       "Config.Plugin.Entry": {
         "type": "object",
         "properties": {
@@ -24035,14 +24053,15 @@
             }
           },
           "websearch": {
-            "type": "object",
-            "properties": {
-              "provider": {
-                "type": "string"
+            "anyOf": [
+              {
+                "type": "boolean",
+                "enum": [false]
+              },
+              {
+                "$ref": "#/components/schemas/ConfigWebSearch.Info"
               }
-            },
-            "required": ["provider"],
-            "additionalProperties": false
+            ]
           },
           "plugins": {
             "type": "array",
@@ -24145,20 +24164,6 @@
         "required": ["type", "path"],
         "additionalProperties": false
       },
-      "Config.File": {
-        "type": "object",
-        "properties": {
-          "type": {
-            "type": "string",
-            "enum": ["file"]
-          },
-          "path": {
-            "type": "string"
-          }
-        },
-        "required": ["type", "path"],
-        "additionalProperties": false
-      },
       "Config.AgentsDirectory": {
         "type": "object",
         "properties": {
@@ -24195,9 +24200,6 @@
           {
             "$ref": "#/components/schemas/Config.Directory"
           },
-          {
-            "$ref": "#/components/schemas/Config.File"
-          },
           {
             "$ref": "#/components/schemas/Config.AgentsDirectory"
           },