通信协议规范¶

Tagentacle Daemon 默认监听 TCP 19999 端口。所有通信均为换行符分割的 JSON 字符串（JSON Lines）。

话题 (Topic)¶

订阅：

{"op": "subscribe", "topic": "/chat/global", "node_id": "alice_node"}

发布：

{"op": "publish", "topic": "/chat/global", "sender": "bob_node", "payload": {"text": "Hello!"}}

消息推送 (Daemon → Client)：

{"op": "message", "topic": "/chat/global", "sender": "bob_node", "payload": {"text": "Hello!"}}

注册服务：

{"op": "advertise_service", "service": "/tool/read_file", "node_id": "fs_node"}

发起请求：

{"op": "call_service", "service": "/tool/read_file", "request_id": "req-1", "payload": {"path": "a.txt"}}

返回响应：

{"op": "service_response", "service": "/tool/read_file", "request_id": "req-1", "payload": {"content": "..."}}