feat(subagent): add explicit child reports

2026-07-31 22:45:21 +08:00
parent a1b3bebb61
commit 431fb4b035
76 changed files with 3831 additions and 143 deletions
@@ -112,7 +112,7 @@ interface ToolArgsMap {
    /** Maximum number of lines to return. Defaults to 2000. */
    limit?: number;
  } & Record<string, JsonValue>;
-  /** Send a message to a background subagent by its subagent id, continuing the same conversation. It becomes the subagent's next turn: if it is still working, the message waits until its current turn finishes, so it cannot redirect work already underway. The subagent does not reply to you, so use this only to give it more work. A failure means the message was NOT delivered. */
+  /** Send a message to a background subagent by its subagent id, continuing the same conversation. It becomes the subagent's next turn: if it is still working, the message waits until its current turn finishes, so it cannot redirect work already underway. This call returns no answer from the subagent — only confirmation that the message was delivered — so use it to give it more work. A failure means the message was NOT delivered. */
  send_message: {
    /** The subagent id returned when the background subagent was started. */
    subagent_id: string;
@@ -124,22 +124,22 @@ interface ToolArgsMap {
    /** The exact skill name from the available skills list. */
    name: string;
  } & Record<string, JsonValue>;
-  /** Delegate a self-contained task to a subagent (a separate agent that works in its own context) and return its final result. Use this to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent runs to completion and you receive only its final answer, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. Set `run_in_background: true` to start a background subagent that keeps its conversation: you receive its subagent id and it works on its own. It does not report back, so use this only for work whose result you do not need returned; `send_message` sends it more work. */
+  /** Delegate a self-contained task to a subagent (a separate agent that works in its own context) and return its final result. Use this to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent runs to completion and you receive only its final answer, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. Set `run_in_background: true` to start a background subagent that keeps its conversation: you receive only its subagent id, never its result, and it works on its own. Use this for work whose result you do not need returned by this call; `send_message` sends it more work. */
  subagent: {
    /** A short (3-5 word) description of the delegated task, for display. */
    description: string;
    /** The complete, self-contained task for the subagent. It does not share this conversation's context, so include everything it needs. */
    prompt: string;
-    /** Run as a background subagent that keeps its conversation and return its subagent id. It does not report its result back; send it more work with send_message. */
+    /** Run as a background subagent that keeps its conversation and return only its subagent id. This call never returns its result; send it more work with send_message. */
    run_in_background?: boolean;
  } & Record<string, JsonValue>;
-  /** Delegate a task to a subagent that inherits this conversation: a child agent seeded with all completed turns so far (it does not see the current in-flight turn), returning only its final result. Use this when the subtask builds on this conversation's context — a follow-up analysis, a review, a continuation — without consuming this conversation's context for the work itself. You receive only its final answer, not its intermediate steps. Set `run_in_background: true` to start a background subagent that keeps its conversation: you receive its subagent id and it works on its own. It does not report back, so use this only for work whose result you do not need returned; `send_message` sends it more work. */
+  /** Delegate a task to a subagent that inherits this conversation: a child agent seeded with all completed turns so far (it does not see the current in-flight turn), returning only its final result. Use this when the subtask builds on this conversation's context — a follow-up analysis, a review, a continuation — without consuming this conversation's context for the work itself. You receive only its final answer, not its intermediate steps. Set `run_in_background: true` to start a background subagent that keeps its conversation: you receive only its subagent id, never its result, and it works on its own. Use this for work whose result you do not need returned by this call; `send_message` sends it more work. */
  subagent_fork: {
    /** A short (3-5 word) description of the delegated task, for display. */
    description: string;
    /** The task for the subagent. It already sees this conversation's completed turns, so build on them freely and state only what is new. */
    prompt: string;
-    /** Run as a background subagent that keeps its conversation and return its subagent id. It does not report its result back; send it more work with send_message. */
+    /** Run as a background subagent that keeps its conversation and return only its subagent id. This call never returns its result; send it more work with send_message. */
    run_in_background?: boolean;
  } & Record<string, JsonValue>;
  /** Request cancellation of a running background task by task id. Returns immediately; the task settles as killed once its work actually stops. */