A2A-compliant agent template built on LangGraph's StateGraph. Define your graph topology, wire in your nodes, and get a working A2A endpoint with agent discovery, task lifecycle, and JSON-RPC out of the box. Designed to interop with its companion langchain-a2a template.
A production-ready template for building A2A-compliant agents with LangGraph. Fork this repo, replace with your logic, and get a fully wired A2A agent with JSON-RPC, agent discovery, task lifecycle management, and optional observability. This template handles all the A2A protocol plumbing so you can focus on your agent's logic. The included example graph calls an OpenAI-compatible LLM and returns…
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A production-ready template for building A2A-compliant agents with LangGraph. Fork this repo, replace with your logic, and get a fully wired A2A agent with JSON-RPC, agent discovery, task lifecycle management, and optional observability. This template handles all the A2A protocol plumbing so you can focus on your agent's logic. The included example graph calls an OpenAI-compatible LLM and returns the response — a minimal but complete implementation you can run end-to-end before replacing it…