Files
deepseek-harness/examples/acp-agent/tests
Tianyi Cui bae6141398 fix(hooks-claude): build subagent payloads from base(), run SubagentStop in the child cwd, drop agentType
Address the D agentType removal + two #124 review findings on the CC bridge's
subagent points:

- **Payloads from base()**: `subagentStart/StopPayload` bypassed `base()`, so the
  SubagentStart/SubagentStop stdin payloads omitted the CC-promised `session_id`
  and `cwd`. Replaced both with a single `subagentPayload()` built from `base(child)`
  (the child's session_id/cwd when the child is available) + `agent_id` +
  `agent_type` (+ `stop_hook_active` on Stop).
- **SubagentStop runs in the child cwd**: the listener called `runPoint(..., {})`
  with no agent, so the hook ran in the executor/server cwd. It now looks the
  child up via `ctx.get('agents').get(info.id)` — still recoverable because
  `subagent/end` fires from the service's detached `.then` BEFORE the tool caller
  disposes the child — and passes `{ agent: child }`, matching SubagentStart.
  New regression: server cwd ≠ child cwd, a `pwd` SubagentStop hook proves it
  ran in the CHILD workspace (proven red by neutering the lookup).
- **agent_type is a constant**: `info.agentType` no longer exists (removed on the
  subagent branch); both points now report the `SUBAGENT_TYPE = "general-purpose"`
  constant (Claude Code's Task-tool default), so a hooks.json default/`*`/empty
  `agent_type` matcher fires. Updated the README matcher-subject note and the
  bridge/coverage tests (dropped their agentType emits).
- **e2e comment**: hooks.e2e.ts said `./hooks.json` loads from the session cwd;
  corrected to process-level (server launch cwd), with the hook itself running
  in the session cwd.
2026-07-02 06:45:17 +08:00
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