MCP servers tagged a2a
92 live MCP servers tagged "a2a", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with a2a.
Archestra.AI
Secure cloud-native MCP registry, gateway & orchestrator
Adk Go
An open-source, code-first Go toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.
Casibase
⚡️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-S…
Ag2
AG2 (formerly AutoGen): The Open-Source AgentOS. Join us at: https://discord.gg/sNGSwQME3x
Solace Agent Mesh
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, facilita…
Any Agent
A single interface to use and evaluate different agent frameworks
AI Gateway
Labs to explore AI Models, MCP servers, and Agents with the AI Gateway powered by Azure API Management and Microsoft Foundry 🚀
Trpc Agent Go
trpc-agent-go is a powerful Go framework for building intelligent agent systems using large language models (LLMs) and tools.
Nuwax
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…
Llmtornado
The .NET library to build AI agents with 30+ built-in connectors.
Gateway Registry
Enterprise-ready MCP Gateway & Registry that centralizes AI development tools with secure OAuth authentication, dynamic tool discovery, and unified access for both autonomous AI a…
Learn Agentic AI
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 De…
Agentscope Runtime
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 compat…
A2a Directory
Agent2Agent (A2A) – AgentCards, Servers, Clients, Docs
Lucid Agents
Lucid Agents Commerce SDK. Bootstrap AI agents in 60 seconds that can pay, sell, and participate in agentic commerce supply chains. Our protocol agnostic SDK provides CLI-generate…
Awesome A2a
Agent2Agent (A2A) – awesome A2A agents, tools, servers & clients, all in one place.
Awesome A2a
Agent2Agent (A2A) – awesome A2A agents, tools, servers & clients, all in one place.
Eion
Shared Memory Storage for Multi-Agent Systems
A2a X402
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 re…
C2sagent
C2S Agent is an lightweight AI Agent construction platform that provides configurable online Agents and MCP services, You can configure any HTTP request interface as an MCP tool.…
Handler
A2A Protocol client and developer toolkit.
Langchain Data Agent
NL2SQL - Ask questions in plain English, get SQL queries and results. Powered by LangGraph.
Servicenow API
ServiceNow MCP Server and API Wrapper
Secure RAG Multi Agent
Secure Retrieval-Augmented Generation (RAG) with role-based access control using Mastra AI orchestration, with JWT Secure, also Deep Research built with Cedar & Next.js. Gemini, O…
Capiscio MCP Python
CapiscIO MCP Guard - Secure your MCP tools with agent-to-server authentication, authorization, and audit logging
Multi Agent System A2a Adk MCP
Multi-Agent Systems with Google's Agent Development Kit + A2A + MCP
Artinet SDK
Ship Agent2Agent in one line of code.
Ampersend SDK
Tooling for building applications with x402 payment capabilities. Supports buyer and seller roles.
hashgraph-online/hashnet-mcp-js
Universal MCP Server for finding + connecting to agents anywhere on the planet. https://hol.org/mcp
Evolver
The GEP-powered self-evolving engine for AI agents. Auditable evolution with Genes, Capsules, and Events. | evomap.ai
Sample Getting Started With Strands Agents Course
Learn to build AI agents with Strands framework. Covers LLM integration via Amazon Bedrock/Anthropic, AWS service connections, tool implementation with MCP/A2A protocols, and agen…
Scaled MCP
ScaledMCP is a horizontally scalabled MCP and A2A Server. You know, for AI.
rhein1/agoragentic-integrations
Capability router for autonomous agents. Call execute(task, input) to discover and invoke the best provider with fallback and USDC settlement.
Agentic Healthcare AI
Healthcare AI Agents - Demo solution
Kudosflow
Visual workflow editor for building node-based AI agent workflows with drag-and-drop interface, A2A integration, and real-time execution
Aganium/agenium
AGENIUM — DNS of the Agent Web. Identity, trust & discovery for AI agents. MCP-compatible. agent:// protocol with mTLS, trust scores & capability search.
Agentx MCP Servers
List of open sourced MCP servers. MIT license. Managed by AgentX with love.
Genai Eshop Semantic Kernel
Practical GenAI-Eshop application using Semantic Kernel, multi-agent orchestrations, Mcp tools, A2A Agents, Semantic Search, Aspire and more.
AgentAnycast
Connect AI agents across any network — zero config, encrypted, skill-based routing
Machi
A Web4.0-native AI Agent Framework.
Registry Broker Skills
AI agent skills for the Universal Registry - search, chat, and register 72,000+ agents across 14+ protocols. Works with Claude, Codex, Cursor, OpenClaw, and any AI assistant.
Bernstein
Deterministic orchestrator for 30+ CLI AI coding agents. Git worktree isolation, HMAC audit trail, MCP server mode.
sipyourdrink-ltd/bernstein
aware model routing via contextual bandit. Apache 2.0.
Agent Systems Handbook
A practical AI agents handbook covering agent systems, agentic workflows, LangGraph, MCP/A2A, context engineering, agent memory, evaluation, observability, and multi-agent archite…
EnterpriseAgentFramework
Enterprise AI Capability Platform for Java/Spring Boot. Register business APIs as governed AI capabilities, compose Agents with GraphSpec, Runtime, MCP/A2A/Gateway, RunOps and Tra…
Lad
An open protocol for discovering A2A-capable AI agents on local networks — the discovery & trust bootstrap layer beneath A2A (mDNS/DNS-SD, well-known endpoints, signed AgentCards).
Hephaestus
Agent OS: keep specialist agents in a hub, spin up a temporary orchestrator per task. Local-first, works with any model.
Agentlas OS
Agent OS: keep specialist agents in a hub, spin up a temporary orchestrator per task. Local-first, works with any model.
AgentHound
Offensive security framework for AI agent infrastructure - recon, credential looting, model exfiltration, poisoning, and attack-path analysis across MCP, A2A, gateways, and AI ser…
Devto Agent
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)