Production-ready A2A Protocol Server with dual protocol support (HTTP REST + JSON-RPC 2.0). Built on SceneGraphManager v2.0.0 for JSON-driven AI workflow orchestration with LangGraph.
a2a-server is an early-stage TypeScript project in the AI payments / x402 ecosystem, focused on a2a-protocol, agent-to-agent, ai-agents, ai-automation. It currently has 0 GitHub stars and 0 forks, and sits alongside related tools like openclaw-a2a-plugins, Sae, openlibx402.
OpenClaw plugins that add A2A compatibility and enable communication with other A2A-compatible agents.
A lawyer for the agent economy. AI agents can request contract review, risk analysis, and legal guidance via A2A protocol.
An open-source library for AI-native x402 integrations in the Solana ecosystem. Built for Python and Node.js, distributed via PyPI and npm, with server implementations for FastAPI and Express.js. Accelerate.