AI代理通信协议

sequenceDiagram
    autonumber
    participant C as 📱 Client
    participant S as 🦀 Agent Runtime (Rust/Python)
    participant LLM as 🧠 LLM / Tools

    Note over C, S: ⚡ Mode 1: Direct State | <10ms Latency
    
    C->>S: GET /ws (Upgrade: websocket)
    S-->>C: 101 Switching Protocols (Sec-WebSocket-Protocol: asp-v1)
    
    note right of C: Persistent TCP Session
        
    loop Heartbeat (Every 30s)
        C-->>S: [0x9 PING]
        S-->>C: [0x10 PONG]
    end

    C->>S: [0x02 INVOKE] Binary Frame (MsgPack)
    activate S
    S->>S: Deserialize & Validate
    S->>LLM: Stream Inference
    
    loop Token Stream
        LLM-->>S: Token "A"
        S-->>C: [0x03 STREAM] Token "A"
    end
    
    S-->>C: [0x06 COMPLETE] Execution Metrics
    deactivate S

sequenceDiagram
    autonumber
    participant C as 📱 Client
    participant R as 🔄 Socket Relay (Edge)
    participant L as λ Serverless Fn

    Note over C, R: 🚀 Mode 2: Relay | Zero Cold-Start
    
    C->>R: Connect (WSS)
    R-->>C: [0x01 HELLO] ConnectionId: 7f8a...
    
    note right of C: Connection State Held at Edge
        
    C->>R: [0x02 INVOKE] Payload
    
    Note over R, L: Map WebSocket Frame -> HTTP Event
    R->>L: POST /invoke (Body: {cid: 7f8a, payload: ...})
    
    activate L
    L->>L: 🧊 Init / Re-hydrate Context
    L->>L: Execute Logic
    
    loop HTTP Chunked Transfer
        L-->>R: HTTP Data Chunk
        R-->>C: [0x03 STREAM] Binary Frame
    end
    
    L-->>R: 200 OK (X-Cpu-Time: 45ms)
    deactivate L
    
    R->>C: [0x05 TOOL_DEF] Async Push