a2a-protocol

Agent2Agent (A2A) is an open protocol enabling communication and interoperability between opaque agentic applications.

Official Python SDK for the Agent2Agent (A2A) Protocol

🦖 Serverless AI Agent Framework with Geo-distributed Edge AI Infra.

Samples using the Agent2Agent (A2A) Protocol

A Go framework for building production agent systems with graph workflows, tools, memory, A2A, AG-UI, MCP, evaluation, and observability.

80+ production-ready AI agent examples in Python — build autonomous agents, multi-agent systems and agentic AI with uAgents, ASI:One, MCP, A2A, LangChain, CrewAI, Gemini, Claude and OpenAI.

Agent2Agent (A2A) – awesome A2A agents, tools, servers & clients, all in one place.

Evo AI is an open-source platform for creating and managing AI agents, enabling integration with different AI models and services.

Openclaw多智能体协同系统 | Multi-Agent OS for Decision Makers — 基于 OpenClaw (Clawbot) + Slack，让 AI 团队各司其职、自主稳定迭代。

Aser is a lightweight, self-assembling AI Agent frame.

NL2SQL - Ask questions in plain English, get SQL queries and results. Powered by LangGraph.

🟪 Open-source runtime that ships any LangGraph or Google ADK agent as a production-ready FastAPI service. Bundled , AG-UI copilotkit API, chat UI, 15+ guardrails, MCP, OpenTelemetry, OIDC. One pip install. Self-hosted, no vendor lock-in.

Open Source A2A Protocol Adapter SDK for Different Agent Frameworks and Harnesses

Ship Agent2Agent in one line of code.

Build LLM systems you actually control. A free, open engineering book + course — from tokenization to serving your own models. Mechanisms, trade-offs, and numbers, not prompt tips

A2A protocol client for your terminal