go-a2a

Go client/server implementation for Google A2A(Agent To Agent) Protocol.

Stage

This project is in the early stage of development. The API may change in the future. But you can use it for development now. Use in production is not recommended yet.

Install

go get github.com/zhengrenjie/go-a2a

Roadmap

protocol definition

• A2A Protocol definition

server implementation

• A2A Server implementation with standard http server
• Support SSE for streaming responses
• More useful options for server configuration
• Server side logging

client implementation

• A2A Client implementation with standard http client
• Support streaming requests and responses
• More useful options for client configuration
• Client side logging

Usage

Server

func main() {
    // create a new server with default options
    srv := server.NewServer(yourHandler)

    err := server.NewA2AHost(":6789").Host(srv)
    if err != nil {
        log.Fatal(err)
    }
}

Reference

See: https://developers.googleblog.com/en/a2a-a-new-era-of-agent-interoperability/

Protocol Specification: https://google.github.io/A2A/#/