Example

{
  "type": "agent.session.subagent.active",
  "event_id": "event_id",
  "subagent": {
    "id": "id",
    "object": "agent.session.subagent",
    "session_id": "session_id",
    "name": "name",
    "instructions": [
      {
        "type": "output_text",
        "text": "text"
      }
    ],
    "parent_agent_id": "parent_agent_id",
    "status": "active",
    "opened_at": 0,
    "closed_at": 0
  }
}

agent.session.subagent.closed

Emitted when a subagent is closed.