Communication Protocol¶

The Tagentacle Daemon listens on TCP 19999 by default. All communication uses newline-delimited JSON (JSON Lines).

Topics¶

Subscribe:

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

Publish:

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

Message (Daemon Push):

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

Advertise:

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

Call:

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

Response:

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