Merge origin/master: goal domain lands beside plan

Union resolutions throughout — the fixture serves both the goal and plan
projection units (catalog gains /goal beside /plan; the retired
goal-fixture sample command yields to the real goal mirror), the mux
baseline spec expects all four unit frames, and the tsconfig paths /
Model Experience allowlist carry both domains' outlets.

packages/client/connection/tests/fake-api.ts

@@ -127,6 +127,15 @@ export class FakeApiClient implements IApiClient {
     list: (payload: unknown) => this.record('skill.list', payload, this.onSkillList(payload)),
   }
 
+  readonly goals: IApiClient['goals'] = {
+    create: payload => this.record('goal.create', payload, Promise.resolve(ok({ ref: { id: 'fake-goal' as never, revision: 1 } }))),
+    edit: payload => this.record('goal.edit', payload, Promise.resolve(ok({ ref: { id: 'fake-goal' as never, revision: 1 } }))),
+    pause: payload => this.record('goal.pause', payload, Promise.resolve(ok({ ref: { id: 'fake-goal' as never, revision: 1 } }))),
+    resume: payload => this.record('goal.resume', payload, Promise.resolve(ok({ ref: { id: 'fake-goal' as never, revision: 1 } }))),
+    complete: payload => this.record('goal.complete', payload, Promise.resolve(ok({ ref: { id: 'fake-goal' as never, revision: 1 } }))),
+    clear: payload => this.record('goal.clear', payload, Promise.resolve(ok({ cleared: true as const }))),
+  }
+
   /** When true, streams never fire onOpen (misbehaving-carrier material for the handshake timeout guard). */
   suppressStreamOpen = false
 

packages/client/connection/tests/fixture-commands.spec.ts

@@ -23,7 +23,7 @@ describe('createFixtureApi commands/skills', () => {
     expect(response.rpcId).toBe(request.rpcId)
     if (!response.result.ok) throw new Error('list failed')
     const commands = response.result.value.commands
-    expect(commands.map(c => c.name)).toEqual(['compact', 'echo', 'goal-fixture', 'plan'])
+    expect(commands.map(c => c.name)).toEqual(['compact', 'echo', 'goal', 'plan'])
     // input hint rides only the commands declaring it.
     const echo = commands.find(c => c.name === 'echo')
     expect(echo?.input?.hint).toBeTruthy()
@@ -64,11 +64,11 @@ describe('createFixtureApi commands/skills', () => {
 
   it('addresses execute to the session; an unknown session errs', async () => {
     const api = createFixtureApi()
-    const hit = await api.commands.execute(req({ sessionId: sid('fx-alpha'), line: '/goal-fixture ship' }), signal)
+    const hit = await api.commands.execute(req({ sessionId: sid('fx-alpha'), line: '/goal ship' }), signal)
     if (!hit.result.ok) throw new Error('execute failed')
     expect(hit.result.value.matched).toBe(true)
 
-    const missing = await api.commands.execute(req({ sessionId: sid('fx-nope'), line: '/goal-fixture ship' }), signal)
+    const missing = await api.commands.execute(req({ sessionId: sid('fx-nope'), line: '/goal ship' }), signal)
     expect(missing.result).toMatchObject({ ok: false, error: { code: 'session-not-found' } })
   })
 

packages/client/connection/tests/fixture.spec.ts

@@ -73,7 +73,7 @@ describe('createFixtureApi', () => {
     // and plan-mode are mounted): the empty-log values.
     expect(empty.result.value).toEqual({
       events: [], hasMore: false,
-      projections: { asOfSeq: -1, values: { todos: null, plan: { active: false, pending: false } } },
+      projections: { asOfSeq: -1, values: { goal: null, todos: null, plan: { active: false, pending: false } } },
     })
   })
 
@@ -208,7 +208,7 @@ describe('createFixtureApi', () => {
       const envelopes: RpcRequest<MuxFrame>[] = []
       for await (const envelope of api.events.mux(req({}), abort.signal)) {
         envelopes.push(envelope)
-        if (envelopes.length >= 6) abort.abort()
+        if (envelopes.length >= 7) abort.abort()
       }
       return envelopes
     }
@@ -216,14 +216,15 @@ describe('createFixtureApi', () => {
     const second = await openOnce()
     expect(first[0]?.payload).toMatchObject({ type: 'session/subscribed', sessionId: 'fx-alpha' })
     expect((first[0]?.payload as { lastSeq: number }).lastSeq).toBeGreaterThan(0)
-    // Projection baseline frames follow the subscribed frame (title + todos + plan units).
+    // Projection baseline frames follow the subscribed frame (title + todos + plan + goal units).
     expect(first[1]?.payload).toMatchObject({ type: 'session/projection', sessionId: 'fx-alpha', key: 'title', value: 'Fixture 历史会话' })
     expect(first[2]?.payload).toMatchObject({ type: 'session/projection', sessionId: 'fx-alpha', key: 'todos' })
     expect(first[3]?.payload).toMatchObject({ type: 'session/projection', sessionId: 'fx-alpha', key: 'plan', value: { active: false, pending: false } })
-    expect(first[4]?.payload).toMatchObject({ type: 'approval/requested', toolName: 'dangerous_tool' })
-    expect(second[4]?.rpcId).toBe(first[4]?.rpcId) // stable rpcId across replays (host replay semantics)
-    expect(first[5]?.payload).toMatchObject({ type: 'question/requested', sessionId: 'fx-alpha' })
-    expect(second[5]?.rpcId).toBe(first[5]?.rpcId)
+    expect(first[4]?.payload).toMatchObject({ type: 'session/projection', sessionId: 'fx-alpha', key: 'goal', value: null })
+    expect(first[5]?.payload).toMatchObject({ type: 'approval/requested', toolName: 'dangerous_tool' })
+    expect(second[5]?.rpcId).toBe(first[5]?.rpcId) // stable rpcId across replays (host replay semantics)
+    expect(first[6]?.payload).toMatchObject({ type: 'question/requested', sessionId: 'fx-alpha' })
+    expect(second[6]?.rpcId).toBe(first[6]?.rpcId)
   })
 
   it('steer with no replay in flight falls through to a fresh queued turn; non-text blocks stringify empty', async () => {
@@ -701,6 +702,29 @@ describe('FixtureApiClient (protocol-level fake carrier)', () => {
     const moved = await client.workspace.insertSessionBefore({ workspaceId: wsid, sessionId: attached.result.value.sessionId })
     if (!moved.result.ok) throw new Error('workspace move failed')
     expect(moved.result.value.workspace.sessionIds).toEqual([attached.result.value.sessionId])
+    // Goal lifecycle over the fixture fold: create → edit → pause → resume → complete → clear;
+    // every mutation acknowledges with the NEW CAS ref (state rides the projection frames).
+    const goalCreated = await client.goals.create({ sessionId: id, objective: 'ship it' })
+    if (!goalCreated.result.ok) throw new Error('goal create failed')
+    let ref = goalCreated.result.value.ref
+    expect(ref.revision).toBe(1)
+    const edited = await client.goals.edit({ sessionId: id, ref, objective: 'ship it v2' })
+    if (!edited.result.ok) throw new Error('goal edit failed')
+    ref = edited.result.value.ref
+    const paused = await client.goals.pause({ sessionId: id, ref })
+    if (!paused.result.ok) throw new Error('goal pause failed')
+    ref = paused.result.value.ref
+    const resumed = await client.goals.resume({ sessionId: id, ref })
+    if (!resumed.result.ok) throw new Error('goal resume failed')
+    ref = resumed.result.value.ref
+    // A stale ref loses the CAS check.
+    expect((await client.goals.pause({ sessionId: id, ref: { ...ref, revision: 1 } })).result.ok).toBe(false)
+    const completed = await client.goals.complete({ sessionId: id, ref })
+    if (!completed.result.ok) throw new Error('goal complete failed')
+    ref = completed.result.value.ref
+    // complete → complete is an invalid transition.
+    expect((await client.goals.complete({ sessionId: id, ref })).result.ok).toBe(false)
+    expect((await client.goals.clear({ sessionId: id, ref })).result).toEqual({ ok: true, value: { cleared: true } })
   })
 
   it('maps empty, prompt-reject, and workspace-first query scenarios', async () => {