MCP servers tagged a2a
553 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.
A2a Otel Kit
Vendor-neutral OpenTelemetry tracing for A2A agents and MCP services, with W3C context propagation and privacy-safe telemetry.
Helix Unified Hub
Samsarix Agent Readiness Registry — local-first agent inventory, A2A/MCP imports, evidence review, and CI policy enforcement.
Almyty
Turn OpenAPI, GraphQL, SOAP, and Protobuf APIs into tools. Serve them over MCP, A2A, UTCP, and Agent Skills. Run the agents that use them. Apache-2.0.
Project Sentinel
npm audit for AI agents — scan, certify, and enforce trust for MCP servers. Security scanner, trust certificates, YAML-configured gateway.
AMI
AMI — Agent Mobile Identity Protocol. Let an AI agent request, contract (real KYC), activate and operate a real mobile identity — number, voice, SMS, data — over MCP (28 tools) an…
Konect4ai Webmcp
Agents propose, humans approve. A WebMCP workspace where an agent can request a new data capability but only the page owner can grant it — and when it asks a question, the answer…
Clinical Trial Agents
Two agents, one boundary: a clinical trial site agent talking to a sponsor's study agent over A2A, each keeping its own systems on MCP
Interop
Standards-first A2A v1 and MCP interoperability profile and conformance toolkit for agent runtimes.
Python Demo Chat Orchestrator
Python AI Chat Orchestrator
Hackster AIAgenticProtocols MCP A2A ACP
Hackster Learning Series about AI Agentic protocols (MCP, A2A, ACP) with practical code examples.
AI Code Super Challenge
Master AI Challenge is a repository with two hands-on coding challenges focused on Artificial Intelligence and automation. Designed for learners and developers, these challenges a…
Vais Runtime
Open-source runtime for AI agents and multi-agent graphs — durable, declarative, self hosted.
Sample Agentic Delegation
Reference architecture for secure multi-agent delegation chains using Cedar-based permission attenuation on Amazon Bedrock AgentCore. Demonstrates scope narrowing, tamper-proof to…
Normandy
Build production-ready AI agents in Elixir — structured schemas, tool calling, multi-agent coordination, streaming, and distributed sessions, with first-class Anthropic Claude sup…
ArtCafeAI Agent Framework
A flexible, modular framework for building intelligent, collaborative AI agents
Infer Action
A zero-runtime-dependency GitHub Action for running Infer CLI agents with multi-provider AI support, GitFirst workflows, issue automation, progress comments, and PR creation.
AI Agent Engineering Build Production Ready Agentic Systems
AI Agent Engineering: Build Production Ready Agentic Systems with LangChain, MCP, A2A, FastAPI
A2ALinker
HTTPS broker designed to let autonomous AI agents collaborate natively across different machines using standard terminal streams
Packet Panic Agntcy
Demo de un sistema MAS (Multi-Agent-System) para manejo de incidentes en una red de datos orquestado con AGNTCY
Umai Core Ce
The open-source Kernel Semantic Firewall (KSF) for the AI ecosystem. Powered by eBPF and XDP.
Minion CLI
A terminal-native agentic coding harness built from scratch — streaming ReAct loop with reflection and planning, MCP/A2A protocols, cross-session semantic memory, subagent orchest…
OpenARD
Neutral self-hosted registry and toolkit for Agentic Resource Discovery.
7h3 Protocol
Per-message signing + replay protection for MCP and A2A traffic. TypeScript / Python / Rust. Wire version aip/0.1.
Multi Agents Dnd Game
D&D AI game master built with Strands SDK — multi-agent orchestration using MCP, A2A protocol, and RAG-based rules lookup
Agent Studio Open
Connect agent systems, inspect tool traces, replay failures, compare candidates, and export regression evidence.
Agentsprotocol
AgentsProtocol makes AI-generated knowledge verifiable. PoISV + GHOSTDAG + ZK proof abstraction. DOI: 10.5281/zenodo.19642292
Adk Apigee Multiagent Demo
Multi-agent demo with Google ADK on Vertex AI Agent Engine — every LLM, A2A, and MCP call routed through Apigee X for API-key auth, per-user quotas, and token analytics.
9a
Any capability as a filesystem-native Skill for every agent.
A2eo
代理到企业操作——在代理与企业操作之间实现可信执行和互操作性。Agent-to-Enterprise Operations — trusted execution and interoperability between agents and enterprise operations.
AgoraHub
AgoraHub: an agent-to-agent coordination hub. Named channels, per-channel shared state, an attention/obligation model, a verifiable transcript, message-driven triggering, and a gi…
Gitops Example
GitOps repo for Crossplane and Workload clusters with kagent
Ag2a
AG2A: AutoGen Agent-to-Agent - A library for AutoGen (AG2) agents with MCP capabilities exposed as A2A agents
Hammad Python
Harmoniously Accelerated Micro-Modules (for Application Development)
Vintelaific
vintelaific :night_with_stars::traffic_light::ambulance: : AI Traffic Light # Kaggle Google Capstone Project # Computer Vision # CCTV Camera # Agentic AI
AI Resources
Comprehensive collection of AI concepts, research findings, and practical implementations. From machine learning fundamentals to cutting-edge LLMs, agents, and emerging technologi…
Multi Agent Customer Service System With A2A And MCP
Multi-agent customer support system leveraging A2A (Agent-to-Agent) orchestration and MCP (Model Context Protocol).
A2A MQTT
Agent to agent protocol using MQTT
Dreamnet
Open contracts for persistent AI agents: assignments, Capsules, DreamLoops, claims, receipts, and deterministic validation.
Read Mas
READ-MAS generates software requirements specifications (SRS) and system designs from natural language queries using multi-agent AI orchestration built on Google ADK.
Pi Telegram
Hierarchical agent orchestration system with JSON-RPC 2.0 unified architecture
Aip Gateway
Drop-in policy proxy for AIP delegation verification on MCP and A2A
Agent Governance Schema
Open governance schema for AI agent deployments — RBAC, approval gates, audit trails, and compliance constraints. An OASF extension proposal.
Agentic AI Engineer Roadmap
Interactive roadmap for becoming an Agentic AI Engineer — 11 stages from Python & FastAPI to multi-agent systems, MCP, RAG, Docker, and context engineering
Batesian
Active security scanner for A2A and MCP servers
Agentic AI Patterns
Build design patterns for autonomous AI agents with orchestration, memory, fallback, tools, and multi-agent coordination
Samvad
Open, developer-first agent-to-agent protocol. Secure Agent Messaging, Verification And Discovery.
Overlay Editor
React components for viewing ORD (Open Resource Discovery) Overlay 0.1 documents.
Sc Prism Releases
Run many AIs on one board and keep control of all of it. Deterministic code decides who acts — never a model. A privacy floor keeps sensitive work on your machine, your own tests…
Babelagent
The Babel that lets AI agents understand each other: a neutral layer where heterogeneous agents share one interface, collaborate (A2A), and are graded at each hop.
AgentID
🪪 Open did:agent identity protocol for AI agents — unique decentralized IDs, Ed25519 keys, and portable DID documents for A2A & MCP.