fix(tasks): harden lifecycle and bundle config

packages/ui/acp-agent/README.md

@@ -27,6 +27,10 @@ Because the package wires no logger entry, an ACP leaf has **nothing to get wron
 | `model` | (required) | the per-session agent template the bridge creates agents from |
 | `persona` | — | the deployment persona template (may reference `{{model}}`/`{{cwd}}`), routed to `dsh-system-prompt` |
 | `toolOrder` | — | explicit model-facing tool order (a name list with one `'<unlisted-tools>'` rest entry; absent — lexicographic; an unregistered name fails each turn at prompt assembly), routed to `dsh-system-prompt` |
+| `tools` | `{ mode: 'native' }` | tool-registry presentation config through `agent-core` |
+| `skills` | owner defaults | skill registry, local provider, and model-facing skill-tool config through `agent-core` |
+| `toolBash` | owner defaults | model-facing bash config through `agent-core`, including bash's producer-local `enableRunInBackground` |
+| `toolTasks` | owner defaults | generic `task_output` wait bounds through `agent-core` |
 | `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 (`bash-local`).

packages/ui/acp-agent/src/index.ts

@@ -62,6 +62,10 @@ export interface Config {
   persistenceRoot?: string
   /** Skill registry, local-provider, and model-facing consumer config forwarded to agent-core. */
   skills?: agentCore.SkillConfig
+  /** Model-facing bash tool config forwarded through agent-core. */
+  toolBash?: NonNullable<agentCore.Config['toolBash']>
+  /** Generic background-task control-tool config forwarded through agent-core. */
+  toolTasks?: NonNullable<agentCore.Config['toolTasks']>
 }
 
 export const Config: z<Config> = z.object({
@@ -74,6 +78,8 @@ export const Config: z<Config> = z.object({
   tools: ToolRegistry.Config,
   persistenceRoot: z.string().default('./.sessions'),
   skills: agentCore.SkillConfigSchema,
+  toolBash: agentCore.ToolBashConfigSchema,
+  toolTasks: agentCore.ToolTasksConfigSchema,
 })
 
 /**
@@ -89,6 +95,8 @@ export function apply(ctx: Context, config: Config): void {
     ...config.toolOrder !== undefined ? { toolOrder: config.toolOrder } : {},
     ...config.tools !== undefined ? { tools: config.tools } : {},
     ...config.skills !== undefined ? { skills: config.skills } : {},
+    ...config.toolBash !== undefined ? { toolBash: config.toolBash } : {},
+    ...config.toolTasks !== undefined ? { toolTasks: config.toolTasks } : {},
   })
   ctx.plugin(UserInteractionService)
   ctx.plugin(SessionPersistenceJsonl, { root: config.persistenceRoot ?? './.sessions' })

packages/ui/acp-agent/tests/acp-agent.spec.ts

@@ -18,8 +18,9 @@ import * as acpAgent from '../src/index.ts'
  * ACP operations end-to-end) is the keyless bin smoke in `load-path.e2e.ts`;
  * this spec asserts the composition and the persistenceRoot default branch.
  */
-async function mount(config: acpAgent.Config): Promise<Context> {
+async function mount(config: acpAgent.Config, withBash = false): Promise<Context> {
   const ctx = new Context()
+  if (withBash) ctx.provide('bash', { sandboxMode: undefined })
   await ctx.plugin(acpAgent, config)
   // The bundle mounts its children inside apply() (not awaited there); let their
   // fibers settle so the spine services are ready.
@@ -110,6 +111,19 @@ describe('dsh-acp-agent composition', () => {
     await ctx.fiber.dispose()
   })
 
+  it('forwards bundled tool config into agent-core', async () => {
+    const ctx = await mount({
+      model: 'mock',
+      toolBash: { enableRunInBackground: false },
+      toolTasks: { waitTimeoutMs: 7, maxWaitTimeoutMs: 11 },
+      skills: await isolatedSkillsConfig(),
+    }, true)
+    const bash = ctx.tools.schemas().find(tool => tool.name === 'bash')
+    expect(Object.keys((bash!.parameters as { properties: Record<string, unknown> }).properties))
+      .not.toContain('run_in_background')
+    await ctx.fiber.dispose()
+  })
+
   it('exposes its plugin shape', () => {
     expect(acpAgent.name).toBe('acp-agent')
     expect(acpAgent.Config).toBeDefined()

packages/ui/stdio-agent/README.md

@@ -28,6 +28,10 @@ The leaf `cordis.yml` supplies only the **swappable backends** — an LLM adapte
 | `model` | (required) | the pre-created `main` agent's model |
 | `persona` | — | the deployment persona template (may reference `{{model}}`), routed to `dsh-system-prompt` |
 | `toolOrder` | — | explicit model-facing tool order (a name list with one `'<unlisted-tools>'` rest entry; absent — lexicographic; an unregistered name fails each turn at prompt assembly), routed to `dsh-system-prompt` |
+| `tools` | `{ mode: 'native' }` | tool-registry presentation config through `agent-core` |
+| `skills` | owner defaults | skill registry, local provider, and model-facing skill-tool config through `agent-core` |
+| `toolBash` | owner defaults | model-facing bash config through `agent-core`, including bash's producer-local `enableRunInBackground` |
+| `toolTasks` | owner defaults | generic `task_output` wait bounds through `agent-core` |
 | `persistenceRoot` | `./.sessions` | the JSONL backend's root directory |
 | `welcome` | `ready.` | the stdin-chat banner |
 | `resumeSessionId` | — | resume a persisted session id instead of starting fresh (sourced from an env var in the leaf) |

packages/ui/stdio-agent/src/index.ts

@@ -77,6 +77,10 @@ export interface Config {
   welcome?: string
   /** Skill registry, local-provider, and model-facing consumer config forwarded to agent-core. */
   skills?: agentCore.SkillConfig
+  /** Model-facing bash tool config forwarded through agent-core. */
+  toolBash?: NonNullable<agentCore.Config['toolBash']>
+  /** Generic background-task control-tool config forwarded through agent-core. */
+  toolTasks?: NonNullable<agentCore.Config['toolTasks']>
   /**
    * If set, the `main` agent RESUMES this persisted session id instead of
    * starting fresh. Sourced from an env var in the leaf `cordis.yml`
@@ -96,6 +100,8 @@ export const Config: z<Config> = z.object({
   persistenceRoot: z.string().default('./.sessions'),
   welcome: z.string().default('ready.'),
   skills: agentCore.SkillConfigSchema,
+  toolBash: agentCore.ToolBashConfigSchema,
+  toolTasks: agentCore.ToolTasksConfigSchema,
   resumeSessionId: z.string(),
 })
 
@@ -119,6 +125,8 @@ export function apply(ctx: Context, config: Config): void {
       ...config.resumeSessionId !== undefined ? { resumeSessionId: SessionId(config.resumeSessionId) } : {},
     }],
     ...config.skills !== undefined ? { skills: config.skills } : {},
+    ...config.toolBash !== undefined ? { toolBash: config.toolBash } : {},
+    ...config.toolTasks !== undefined ? { toolTasks: config.toolTasks } : {},
   })
   ctx.plugin(SessionPersistenceJsonl, { root: config.persistenceRoot ?? './.sessions' })
   ctx.plugin(UserInteractionService)

packages/ui/stdio-agent/tests/stdio-agent.spec.ts

@@ -25,8 +25,9 @@ import * as stdioAgent from '../src/index.ts'
  * stray default rather than crash). Here we assert the composition + config
  * forwarding the unit tier can reach.
  */
-async function mount(config: stdioAgent.Config): Promise<Context> {
+async function mount(config: stdioAgent.Config, withBash = false): Promise<Context> {
   const ctx = new Context()
+  if (withBash) ctx.provide('bash', { sandboxMode: undefined })
   await ctx.plugin(stdioAgent, config)
   // The app mounts its children inside apply() (not awaited there); let their
   // fibers settle so the spine services + the pre-created agent are ready.
@@ -135,6 +136,19 @@ describe('dsh-stdio-agent app', () => {
     await ctx.fiber.dispose()
   })
 
+  it('forwards bundled tool config into agent-core', async () => {
+    const ctx = await mount({
+      model: 'mock',
+      toolBash: { enableRunInBackground: false },
+      toolTasks: { waitTimeoutMs: 7, maxWaitTimeoutMs: 11 },
+      skills: await isolatedSkillsConfig(),
+    }, true)
+    const bash = ctx.tools.schemas().find(tool => tool.name === 'bash')
+    expect(Object.keys((bash!.parameters as { properties: Record<string, unknown> }).properties))
+      .not.toContain('run_in_background')
+    await ctx.fiber.dispose()
+  })
+
   it('exposes its name and Config schema', () => {
     expect(stdioAgent.name).toBe('stdio-agent')
     expect(stdioAgent.Config).toBeDefined()