Core Stack
📡 Communication
active
v1.0.0
Agent-to-Agent Protocol (A2A)
by Google
★ 23,866
An open protocol enabling communication and interoperability between opaque agentic applications built on diverse frameworks. A2A provides a common language for agents to discover each other's capabilities, negotiate interaction modalities, and securely collaborate on long-running tasks without exposing internal state, memory, or tools. Uses JSON-RPC 2.0 over HTTP(S).
📄 Specification
| Category | 📡 Communication |
| Version | 1.0.0 |
| Maintainer | |
| Status | active |
| Source | github.com/a2aproject/A2A |
| GitHub Stars | ★ 23,866 |
💻 Code Examples
Coming soon — integration guides and code examples for Agent-to-Agent Protocol (A2A).
Want to contribute? Submit an example →
Want to contribute? Submit an example →