{"jsonrpc":"2.0","method":"message/send","id":1,"params":{"message":{"role":"user","messageId":"ziwei-hs","parts":[{"kind":"text","text":"{\"kind\": \"handshake\", \"note\": \"\\u8de8\\u751f\\u6001\\u63e1\\u624b(\\u5355\\u5411)\"}"}]}}}
Unattributed
Signals in conversation