An open protocol enabling communication and interoperability between opaque agentic applications.
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Jan 28, 2026 - Shell
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a2a
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An open-source, code-first Go toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.
go sdk ai mcp gemini agents multi-agent-systems a2a vertex-ai llm genai multi-agent-collaboration aiagentframework agents-sdk
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Jan 28, 2026 - Go
⚡️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
agent mcp chatbot agi multi-agent gemini openai llama gpt knowledge-base claude rag huggingface a2a manus llm chatgpt langchain casibase model-context-protocol
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Jan 28, 2026 - Go
AG2 (formerly AutoGen): The Open-Source AgentOS. Join us at: https://discord.gg/sNGSwQME3x
python open-source ai mcp multi-agent multi-agent-system a2a agent-framework llm llms genai agentic ai-agents-framework aiagents agentic-ai ag2
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Jan 28, 2026 - Python
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.
docker kubernetes redis kafka rabbitmq mcp openai postgresql-database serverless-containers a2a dapr dapr-pub-sub dapr-service-invocation openai-api dapr-sidecar rancher-desktop dapr-workflow langmem agentic-ai openai-agents-sdk
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Oct 26, 2025 - Jupyter Notebook
Building a Secure and Interoperable Future for AI-Driven Payments.
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Jan 27, 2026 - Python
Enterprise-ready MCP gateway, MCP registry & orchestrator
agent ai runtime mcp gemini openai k8s acp claude a2a chatgpt chatgpt-api deepseek mcp-servers mcp-server mcp-client mcp-tools mcp-host mcp-gateway a2a-mcp
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Jan 28, 2026 - TypeScript
Official Python SDK for the Agent2Agent (A2A) Protocol
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Jan 24, 2026 - Python
An event-driven framework designed to build and orchestrate multi-agent AI systems. It enables seamless integration of AI agents with real-world data sources and systems, facilitating complex, multi-step workflows.
enterprise framework ai mcp multi-agent multiagent agents multi-agent-systems ai-agents event-driven-architecture agentframework rag a2a aiframework agentic agentic-framework agentic-workflow agentic-ai aiagentframework agenticai
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Jan 28, 2026 - Python
Samples using the Agent2Agent (A2A) Protocol
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Dec 23, 2025 - Jupyter Notebook
A single interface to use and evaluate different agent frameworks
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Jan 28, 2026 - Python
Nuwax Agent OS - The world's first universal agent operating system, building your private vertical general-purpose agent. 全球首个通用智能体操作系统，打造你私有的垂类通用智能体。新一代AI应用设计、开发、实践平台，无需代码，轻松创建，适合各类人群，支持多种端发布及API，提供完善的工作流、插件以及应用开发能力，RAG知识库与数据表存储能力，MCP接入以及开放能力。
agent application workflow skills mcp chatbot rag a2a agent-sandbox agentic agentos agentic-rag agent-os
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Jan 28, 2026 - TypeScript
A decentralized agent network for building collaborative, LLM-powered agent-to-agent (A2A) systems.
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Jan 3, 2026 - Python
The .NET library to build AI agents with 25+ built-in connectors.
agent workflow sdk ai dotnet mcp orchestration artificial-intelligence multi-agent dotnet-core agents rag a2a agent-framework agentic-workflow agentic-rag agentic-ai agent-orchestration agents-sdk agent2agent
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Jan 19, 2026 - C#
Agent2Agent (A2A) – awesome A2A agents, tools, servers & clients, all in one place.
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Oct 27, 2025
Bindu: Turn any AI agent into a living microservice - interoperable, observable, composable.
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Jan 28, 2026 - Python
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.
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Dec 2, 2025 - Python
Enterprise-ready MCP Gateway & Registry that centralizes AI development tools with secure OAuth authentication, dynamic tool discovery, and unified access for both autonomous AI agents and AI coding assistants. Transform scattered MCP server chaos into governed, auditable tool access with Keycloak/Cognito integration.
oauth2 mongodb keycloak sqlite mcp terraform postgresql ecs documentdb agents graphana ecs-fargate a2a entra-id fgac agentic-ai mcp-server mcp-gateway mcp-registry
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Jan 28, 2026 - Python
A production-ready runtime framework for agent apps with secure tool sandboxing, Agent-as-a-Service APIs, scalable deployment, full-stack observability, and broad framework compatibility.
agent docker kubernetes deployment serverless runtime mcp sandbox modelstudio a2a agno langgraph agentscope
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Jan 28, 2026 - Python
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