feat(goal): add human goal command

packages/examples/acp-demo/README.md

@@ -12,6 +12,7 @@ stdout is the ACP JSON-RPC channel, so the cluster is defined as much by what it
 |---|---|
 | `@deepseek-ai/dsh-agent-spine-demo` | the spine, pre-creating **no** agents (ACP `session/new` creates them on demand) |
 | `@deepseek-ai/dsh-commands` | the human-command registry used for ACP discovery and direct slash dispatch |
+| `@deepseek-ai/dsh-command-goal` | the discoverable direct `/goal` producer; the app enables the spine's persisted-goal stack with it |
 | `@deepseek-ai/dsh-user-interaction` | the human question/answer seam used by clients that can complete ACP elicitation requests |
 | `@deepseek-ai/dsh-session-persistence-jsonl` | durable JSONL session log (the bridge advertises `loadSession`) |
 | `@deepseek-ai/dsh-acp` | the bridge that owns stdout for JSON-RPC and provides ACP-backed user answers when a leaf explicitly exposes a user-question tool |
@@ -36,6 +37,7 @@ Because the package wires no logger entry, an ACP leaf has **nothing to get wron
 | `skills` | owner defaults | registry-cache, local-provider, and model-facing skill-tool config, routed through `dsh-agent-spine-demo` |
 | `toolBash` | owner defaults | model-facing bash config routed through `dsh-agent-spine-demo`, including bash's producer-local `enableRunInBackground` |
 | `toolTasks` | owner defaults | generic `task_output` wait bounds routed through `dsh-agent-spine-demo` |
+| `goals` | owner defaults | persisted goal-domain and model-tool config; `false` removes the goal stack and `/goal` producer |
 | `persistenceRoot` | `./.sessions` | the JSONL backend's root directory |
 
 The leaf supplies the swappable backends: an LLM adapter (`llm-deepseek` for the real model, `llm-replay` for keyless snapshot replay) and a bash executor.
@@ -54,7 +56,7 @@ All diagnostics go to **stderr** — stdout is the protocol.
 
 ## Model Experience
 
-Indirectly, through `dsh-agent-spine-demo` and `dsh-acp`, which compose each ACP agent's prompt, tools, and message history; this app bundle adds no model-bound content itself.
+Indirectly, through `dsh-agent-spine-demo` and `dsh-acp`, which compose each ACP agent's prompt, goal tools, and message history. Direct `/goal` input and output remain outside the model, while accepted mutations append domain-owned model-visible snapshots.
 
 #### KV Cache effect
 

packages/examples/acp-demo/package.json

@@ -35,6 +35,7 @@
     "@deepseek-ai/dsh-app-boot": "^0.0.1",
     "@deepseek-ai/dsh-acp": "^0.0.1",
     "@deepseek-ai/dsh-commands": "^0.0.1",
+    "@deepseek-ai/dsh-command-goal": "^0.0.1",
     "@deepseek-ai/dsh-agent-spine-demo": "^0.0.1",
     "@deepseek-ai/dsh-workspace-context": "^0.0.1",
     "@deepseek-ai/dsh-session-persistence-jsonl": "^0.0.1",
@@ -49,6 +50,7 @@
     "@deepseek-ai/dsh-app-boot": "workspace:^",
     "@deepseek-ai/dsh-acp": "workspace:^",
     "@deepseek-ai/dsh-commands": "workspace:^",
+    "@deepseek-ai/dsh-command-goal": "workspace:^",
     "@deepseek-ai/dsh-agent": "workspace:^",
     "@deepseek-ai/dsh-agent-spine-demo": "workspace:^",
     "@deepseek-ai/dsh-tools": "workspace:^",

packages/examples/acp-demo/src/index.ts

@@ -13,6 +13,7 @@ import type { Context } from 'cordis'
 import z from 'schemastery'
 import * as acp from '@deepseek-ai/dsh-acp'
 import CommandService from '@deepseek-ai/dsh-commands'
+import * as commandGoal from '@deepseek-ai/dsh-command-goal'
 import * as agentCore from '@deepseek-ai/dsh-agent-spine-demo'
 import * as workspaceContext from '@deepseek-ai/dsh-workspace-context'
 import ToolRegistry, { type Config as ToolsConfig } from '@deepseek-ai/dsh-tools'
@@ -56,6 +57,8 @@ export interface Config {
   toolBash?: NonNullable<agentCore.Config['toolBash']>
   /** Generic background-task controls forwarded through agent-core; set false to omit their tool surface. */
   toolTasks?: NonNullable<agentCore.Config['toolTasks']>
+  /** Persisted same-session goals; owner defaults enable them, or false disables the stack and command. */
+  goals?: agentCore.GoalConfig | false
 }
 
 // Each front door owns a complete, directly readable config schema; extracting
@@ -77,6 +80,7 @@ export const Config: z<Config> = z.object({
   skills: agentCore.SkillConfigSchema,
   toolBash: agentCore.ToolBashConfigSchema,
   toolTasks: z.union([z.const(false), agentCore.ToolTasksConfigSchema]),
+  goals: z.union([z.const(false), agentCore.GoalConfigSchema]),
 })
 /* jscpd:ignore-end */
 
@@ -88,8 +92,10 @@ export const Config: z<Config> = z.object({
  * from the provider/model pair. No logger, no `hmr` — stdout stays pure.
  */
 export function apply(ctx: Context, config: Config): void {
+  const goals = config.goals ?? {}
   ctx.plugin(CommandService)
-  ctx.plugin(agentCore, agentCore.pickSpineConfig(config))
+  if (goals !== false) ctx.plugin(commandGoal)
+  ctx.plugin(agentCore, { ...agentCore.pickSpineConfig(config), goals })
   ctx.plugin(UserInteractionService)
   ctx.plugin(SessionPersistenceJsonl, { root: config.persistenceRoot ?? DEFAULT_PERSISTENCE_ROOT })
   ctx.plugin(acp, { provider: config.provider, model: config.model })

packages/examples/acp-demo/tests/acp-agent.spec.ts

@@ -77,11 +77,30 @@ describe('dsh-acp-demo composition', () => {
     expect(ctx.get('agentLoop')).toBeDefined()
     expect(ctx.get('userInteraction')).toBeDefined()
     expect(ctx.get('tools')?.get('ask_user_question')).toBeUndefined()
+    expect(ctx.get('goals')).toBeDefined()
+    expect(ctx.get('tools')?.get('get_goal')).toBeDefined()
     // No pre-created agents — ACP session/new creates them on demand.
     expect(ctx.get('agents')!.list()).toHaveLength(0)
     await ctx.fiber.dispose()
   })
 
+  it('can explicitly omit the persisted-goal stack and its command', async () => {
+    const ctx = await mount({
+      provider: 'mock',
+      model: 'mock',
+      goals: false,
+      workspaceContext: false,
+    })
+    expect(ctx.get('goals')).toBeUndefined()
+    const handle = await ctx.agents.create({
+      sessionId: 'disabled-goals' as import('@deepseek-ai/dsh-session').SessionId,
+      agentOptions: { provider: 'mock', model: 'mock' },
+    })
+    expect(ctx.commands.find(handle.agent, 'acp', 'goal')).toBeUndefined()
+    await handle.dispose()
+    await ctx.fiber.dispose()
+  })
+
   it('defaults the persistence root when omitted', async () => {
     // Exercises the `DEFAULT_PERSISTENCE_ROOT` fallback for a direct-apply caller that
     // bypasses the schema's `.default(...)`: call `apply` directly (not via
@@ -179,7 +198,17 @@ describe('dsh-acp-demo composition', () => {
       })
     }
     const assembly = await ctx.get('systemPrompt')!.assemble()
-    expect(assembly.tools.map(tool => tool.name)).toEqual(['zulu', 'alpha', 'skill', 'task_kill', 'task_list', 'task_output'])
+    expect(assembly.tools.map(tool => tool.name)).toEqual([
+      'zulu',
+      'alpha',
+      'create_goal',
+      'get_goal',
+      'skill',
+      'task_kill',
+      'task_list',
+      'task_output',
+      'update_goal',
+    ])
     await ctx.fiber.dispose()
   })
 

packages/examples/acp-demo/tsconfig.json

@@ -26,6 +26,9 @@
     {
       "path": "../../ui/commands"
     },
+    {
+      "path": "../../goal/command-goal"
+    },
     {
       "path": "../../core/agent"
     },