a2a

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

⚡️AI Cloud OS: Open-source enterprise-level AI knowledge base and MCP (model-context-protocol)/A2A (agent-to-agent) management platform with admin UI, user management and Single-Sign-On⚡️, supports ChatGPT, Claude, Llama, Ollama, HuggingFace, etc., chat bot demo: https://ai.casibase.com, admin UI demo: https://ai-admin.casibase.com

Learn Agentic AI using Dapr Agentic Cloud Ascent (DACA) Design Pattern and Agent-Native Cloud Technologies: OpenAI Agents SDK, Memory, MCP, A2A, Knowledge Graphs, Dapr, Rancher Desktop, and Kubernetes.

A single interface to use and evaluate different agent frameworks

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

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

⭐零门槛的3D桌面伴侣、微信/QQ机器人、B站直播机器人全平台桌面应用！支持RAG、网络搜索、长期记忆、代码解释器、表情包、MCP、A2A、Comfyui接入等功能！⭐Zero threshold 3D desktop significant other, WeChat /QQ robots, Bilibili live broadcast robots present on all major platforms desktop applications! Support RAG, web search, long-term memory, code interpreter, emoji, MCP, A2A, Comfyui access and other functions!

A decentralized agent network for building collaborative, LLM-powered agent-to-agent (A2A) systems.

Elkar - Task management for AI Agents, ready for Agent2Agent (A2A) protocol

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

Shared Memory Storage for Multi-Agent Systems

Step-by-step challenge lab repo to build your custom LLM Deep Researcher Assistant using Genkit

The agentic browser for your AI apps and agents, with built-in MCP and A2A support.

Open-Source AI-powered web browser. Browse the web with your own LLM API key. Alternative to Dia / Comet.

Secure MCP runtime for fully autonomous agents as a desktop application

Helloworld for agentic frameworks, minimial but runnable! LangGraph, Agno, AutoGen, Smolagents, OpenAI Agents, etc.

.NET implementation of the Agent2Agent (A2A) protocol to enable secure, interoperable communication between autonomous agents across frameworks and vendors.

AgentX python SDK. Build multi-agent AI workforce.

ScaledMCP is a horizontally scalabled MCP and A2A Server. You know, for AI.

Multi-Agent Systems with Google's Agent Development Kit + A2A + MCP