{
  "integrated": false,
  "split": false,
  "llm": {
    "endpoint_url": "https://llm.example.invalid/v1/chat/completions",
    "api_key": "<set-via-environment-or-restricted-secret-file>"
  },
  "authorized_avatar_uuids": [],
  "timeouts": {
    "startup_seconds": 30,
    "shutdown_seconds": 10,
    "request_seconds": 60
  },
  "limits": {
    "grid_event_queue": 256,
    "control_queue": 32,
    "observable_queue": 512,
    "max_body_bytes": 1048576,
    "max_message_bytes": 16384,
    "max_conversation_messages": 64,
    "max_tool_calls": 16,
    "max_authorized_avatars": 128,
    "max_background_tasks": 2
  },
  "storage_path": "data/grid-agent",
  "behavior": {
    "heartbeat_seconds": 30
  }
}