kbs_agent_a2a 智能体协议适配中间件
kbs_agent_a2a is an early-stage Python project in the AI payments / x402 ecosystem, focused on a2a, a2a-protocol, agent-to-agent, agents. It currently has 13 GitHub stars and 1 forks, and sits alongside related tools like a2a-go, LeapRAG, a2a-x402.
Golang SDK for A2A Protocol
LeapRAG is an open-source platform that integrates advanced RAG technology with Google’s A2A protocol, enabling users to build context-aware, data-driven agents. These agents are automatically A2A-compliant and can be discovered and used by any compatible client without extra development.
The A2A x402 Extension brings cryptocurrency payments to the Agent-to-Agent (A2A) protocol, enabling agents to monetize their services through on-chain payments. This extension revives the spirit of HTTP 402 "Payment Required" for the decentralized agent ecosystem.