An open protocol enabling communication and interoperability between opaque agentic applications.

Agent2Agent (A2A) – AgentCards, Servers, Clients, Docs

A2A4J is a comprehensive Java implementation of the Agent2Agent Protocol, including server, client, examples, and starters.

MCP/A2A server for fitness app

Build and deploy an autonomous Devto Agent capable of interacting with the Dev.to platform, powered by A2A (Agent-to-Agent) and MCP (Model Context Protocol)

이 샘플은 에이전트 개발 키트(ADK)를 사용하여 A2A 서버로 호스팅되는 간단한 "weather_time_agent" 에이전트를 만듭니다.

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The Inference Gateway ADK allowing for seamless creation of A2A-compatible agents

A multi-agent restaurant food ordering system using Semantic Kernel, A2A and Azure OpenAI. Includes a backend agent server, customer chat API, and sample UI for natural language food orders. MIT licensed and open for contributions.

LangGraph Supervisor with A2A Agent

Muvius is a powerful framework for building and managing AI agents with advanced memory systems and seamless inter-agent communication. It provides a structured approach to creating intelligent agents

TypeScript/Node.js SDK implementing Google's Agent2Agent (A2A) protocol for seamless agent communication. Features modular client/server packages, comprehensive validation, telemetry, examples, and modern development practices in a well-documented monorepo.

This sample demonstrates a conversational agent built with LlamaIndex Workflows and exposed through the A2A protocol. It showcases file upload and parsing, conversational interactions with support for multi-turn dialogue, streaming responses/updates, and in-line citations.

# Food Ordering AgentThis project showcases a multi-agent system for ordering food using Semantic Kernel and A2A. 🍕 It features a backend server and a customer client that communicate through HTTP APIs, making it easy to order food using natural language. 🛠️