a2a-protocol
Installation
SKILL.md
A2A Protocol Implementation Guide
This skill provides comprehensive knowledge for building, deploying, and interacting with agents using the Agent2Agent (A2A) Protocol v0.3.0.
Reference: https://a2a-protocol.org/latest/definitions/
Protocol Overview
A2A is a standard protocol enabling AI agents to communicate and collaborate. It operates across three layers:
| Layer | Description |
|---|---|
| Data Model | Core structures (Task, Message, AgentCard, Part, Artifact) |
| Abstract Operations | Protocol-agnostic capabilities (SendMessage, GetTask, etc.) |
| Protocol Bindings | Concrete implementations (JSON-RPC 2.0, gRPC, HTTP/REST) |
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