subagent/close

Owner-close a child; the terminal mapping folds.

Parameters

Type: SubagentOwnerReasonParams

Params for subagent/interrupt, subagent/stop, and subagent/close: a child target plus an optional human-readable reason that is preserved on the durable effect record.

Field	Type	Stability	Presence	Description
commandId	string		required	Client-minted UUIDv7 command id.
reason	string		optional	Optional reason, preserved on the durable owner-command record.
sessionId	string		required	Target session (UUIDv7 string; preamble).
subagentId	string		required	Durable child id (the item’s subagentId; opaque string).

Source

schema/msp/experimental/msp.schema.json#/methods/subagent~2Fclose

{
  "description": "Owner-close a child; the terminal mapping folds.",
  "params": {
    "$ref": "#/$defs/SubagentOwnerReasonParams"
  },
  "result": {
    "$ref": "#/$defs/CommandAcceptedResult"
  }
}