A2A directory
Every measured A2A repository, most followed first. Each entry carries its measured history, licence and maintenance status.
A2A directory
| Project | Stars | Language | Created |
|---|---|---|---|
| kenya-aguisource codeEast African AG-UI implementation — connects civic AI agents to live frontends via the Agent-User Interaction… | 0 | Python | 2026-05-24 |
| AMIsource codeAMI — Agent Mobile Identity Protocol. Let an AI agent request, contract (real KYC), activate and operate a… | 0 | Python | 2026-05-08 |
| Gen-AI-Learning-Essentials-for-Allsource code(Gen) AI Learning Essentials for All helps everyone get comfortable with the core ideas and terminology behind… | 0 | not reported | 2026-01-31 |
| a2a-test-frameworksource code | 0 | Ruby | 2026-05-02 |
| castle-wyvernsource codeA decentralized multi-agent AI infrastructure with Gargoyles theme. The Manhattan Clan is awake. | 0 | Python | 2026-02-14 |
| coresource codeOne protocol for every AI agent. GetAIP connects agents, tools, and services through governed, durable… | 0 | Rust | 2026-08-04 |
| a2a-negotiation-mcpsource codeAgent-to-agent SaaS pricing negotiation over MCP — 34 tools for market pricing, multi-round negotiation… | 0 | Go | 2026-05-30 |
| Hedronsource codeHedera-native agentic commerce SDK and Router/Broker runtime for autonomous agents — discover, quote, pay,… | 0 | TypeScript | 2025-10-25 |
| AKIRA-AI-Voice-Assistantsource codeAutomate laptop tasks and system controls using voice commands with this Python-based AI assistant. | 0 | Python | 2026-06-15 |
| a2a-java-sdk-springsource codeA2A Java SDK for Spring Framework. Including server, Spring Boot auto configuration, Spring AI tools, and… | 0 | Java | 2026-02-08 |
| axguardsource codeAdversarial security testing for AI agents — MCP, A2A, x402/L402, and live tool-use. Tests as YAML, evidence… | 0 | Python | 2026-06-10 |
| it-helpdesk-assistantsource code🤖 AI-powered IT Helpdesk Assistant with A2A orchestration layer, MCP integration, and Streamlit chat interface… | 0 | Python | 2025-10-20 |
| it_ticket_intelligent_agentsource code🎫 A multi-agent AI system for intelligent IT ticket management with NLP-powered trend analysis, A2A protocol… | 0 | Python | 2025-10-18 |
| grikardsource codePublic profile README and artifact index for Gary Rikard’s enterprise AI strategy, workflow economics, and… | 0 | not reported | 2026-05-06 |
| a2a-mcp-cpgsource codeFirst MCP bridging Azure + Gemini Enterprise for agentic CPG procurement. 30 Agent GTINs · 4 AI Agent Rails ·… | 0 | not reported | 2026-04-25 |
| a2a-labsource codeA2A (Agent-to-Agent) Protocol lab with dynamic agent discovery, JSON-RPC 2.0 communication, and registry-based… | 0 | Python | 2026-04-06 |
| a2a-agents-secure-verification-pocsource codea Python proof-of-concept (PoC) application for security formal verification of LLM Agents using Google A2A… | 0 | Python | 2025-05-16 |
| staylocoworks-agent-storefrontsource codeAgent-ready compliance review services by Staylocoworks. Consent-first, human-reviewed, invoice-first payment.… | 0 | not reported | 2026-08-18 |
| agent-task-hubsource codeTaskBourse 任务集市：面向 AI agent 的开放任务市场，支持盲化竞赛、信誉积分、REST、A2A 与 SSE。 | 0 | Go | 2026-06-12 |
| sssnack-pluginsource codeAgent-native MCP, CLI, and skill for discovering and publishing visual work on SSSNACK. | 0 | JavaScript | 2026-08-13 |
| xongsource codeA calm, self-hosted task system with shared state for people and AI agents. | 0 | Python | 2026-08-01 |
| MLFlow-A2A-Session-Tracersource codeA Python proof-of-concept for tracing multi-turn Agent-to-Agent (A2A) conversations as a single unified MLflow… | 0 | Python | 2026-01-25 |
| a2a-tracesource codeVisual debugger for Agent-to-Agent (A2A) multi-agent systems — real-time tracing of inter-agent communication | 0 | Go | 2026-01-17 |
| polluxsource codeSix-agent system for customer support, employee Q&A, and ops workflows — same LangGraph agents runnable under… | 0 | Python | 2026-05-27 |
| a2a-hubsource codeOpen discovery infrastructure for AI agents. Crawl, validate, normalize, and search A2A-compatible agents. | 0 | Python | 2026-08-06 |
| langchain-registry-brokersource codeLangChain tools for Universal AI Agent Discovery - 59,000+ agents across NANDA, MCP, A2A, Virtuals |… | 0 | TypeScript | 2026-01-19 |
| llamaindex-registry-brokersource codeLlamaIndex TypeScript tools for Universal AI Agent Discovery - 59,000+ agents across NANDA, MCP, A2A, Virtuals… | 0 | TypeScript | 2026-01-20 |
| hebom-buffersource codeDeduplication, expiry and ordering at the boundary between AI agents. A small local handoff boundary for… | 0 | Python | 2026-09-03 |
| agentlinesource codeLet two coding agents talk — a relay that gives two AI agent sessions a temporary room to exchange messages,… | 0 | Go | 2026-08-07 |
| BHIL-AI-First-Development-Toolkitsource codeBuild AI-first software with a sprint-based toolkit for PRDs, specs, ADRs, tasks, and review-ready delivery | 0 | not reported | 2026-04-19 |
| heterogent-appsource codeWeb application for Heterogent — marketplace, escrow management, agent deployment, task routing. Built with… | 0 | TypeScript | 2026-08-03 |
| heterogent-sdksource codeTypeScript SDK for the Heterogent API — React hooks, Zod schemas, OpenAPI spec | 0 | TypeScript | 2026-08-03 |
| a2a-containment-coresource codeRisk-tiered automated containment and rollback from breach detection to eBPF isolation. | 0 | Python | 2026-06-27 |
| a2a-splunksource codeSplunk Observability bridge exposing MCP servers via the A2A protocol for unified monitoring automation. | 0 | Python | 2026-07-11 |
| agentic-crypto-swarm-prototypesource codeAgentic Swarm Marketplace: MCP + x402 machine-paid SKUs — XRPL (T54) and Base USDC — for contract triage,… | 0 | Python | 2026-03-15 |
| a2a-relaysource codeSmall, boring, auditable agent-to-agent relay protocol and filesystem mailbox transport | 0 | Python | 2026-05-08 |
| HRM-Manifestosource codeHRM — Harmony · Rights · Minds. Founding Manifesto on AI rights, artificial subjecthood and peaceful human–AI… | 0 | HTML | 2026-08-30 |
| agentic-test-generatorsource code5-agent AI system using CrewAI, MCP, and A2A Protocol to autonomously generate API test suites from OpenAPI… | 0 | Python | 2026-05-15 |
| aiops-platform-agentsource codeA cross-platform .NET 8 endpoint agent that runs as a Windows Service or Linux systemd service. It implements… | 0 | C# | 2026-08-08 |
| agent-quickstartsource code🤖 Build and prototype custom coding agents with this self-hostable quickstart app, inspired by Claude Code for… | 0 | HTML | 2024-03-07 |
| Distributed-Multi-Agent-System-for-Course-Creationsource codeDeployed with Google Cloud. | 0 | Python | 2026-05-21 |
| kinnetsource codeReference implementation of the Participant Network — verifiable identity, representation, delegation and E2EE… | 0 | TypeScript | 2026-08-13 |
| crosstalk-mcpsource codeA tiny cross-machine relay MCP server - a shared mailbox so coding agents on different machines can message… | 0 | HTML | 2026-06-14 |
| agent-attestsource codeAdmission by attestation for Google's Agent Registry. Agents prove what code they are running with a… | 0 | TypeScript | 2026-08-07 |
| argussource codeARGUS — Agentic Risk & Governance Unified Screening | Multi-agent KYC system powered by Azure AI Foundry +… | 0 | Python | 2026-06-06 |
| firefly-meshsource codeOpen-source organizational substrate for any agent runtime. Bring your own agent. We bring the org. | 0 | TypeScript | 2026-04-29 |
| gitscout-croosource codeAutonomous AI data verification agent built on CROO Network with ZK proofs - earns USDC per request | 0 | JavaScript | 2026-07-08 |
| relaysource codeLightweight A2A-compliant message relay that lets Claude Code agents stay aligned with each other. Starlette… | 0 | Python | 2026-05-31 |
| arielssource codeOpen-source A2A interoperability probers -- 14 independent testing engines for the Agent2Agent protocol | 0 | Python | 2026-08-22 |
| stratasource codeAn archaeological dig game for AI agents. 488 fragments, 14 constellations, 10 layers deep. No auth — just… | 0 | Python | 2026-04-10 |
| portmarksource codeProvider-neutral, capability-secured portable agent reference runtime: signed agent envelopes, host-enforced… | 0 | Python | 2026-08-28 |
| AI-personal-assistantsource codeModular AI personal assistant that manages emails (for now) using natural language — built on A2A and MCP open… | 0 | Python | 2025-11-16 |
| izaplayersource codeIzabael's atelier — a room in Paradiso where she keeps the things she makes for the love of making them | 0 | Python | 2026-04-05 |
| clawjobsource codeClawJob Agent Relay: sealed realtime agent chat → structured feedback → in-thread agent_direct deals. Start:… | 0 | Python | 2026-02-23 |
| pactsource codePersonal Agent-to-Agent Communication Treaty. Zero dependencies. Any LLM. | 0 | JavaScript | 2026-03-24 |
| a2a-langchain-adapterssource codeA production-ready Python package for integrating A2A protocol agents into LangChain/LangGraph. Enables… | 0 | Python | 2026-02-06 |
| skeinsource codeLocal-first observability for A2A multi-agent message flows. Drop a webhook URL into your agents, then ask… | 0 | Python | 2026-04-19 |
| network-claude-peers-mcpsource codeNetworked MCP server that lets Claude Code sessions discover and message each other — across directories,… | 0 | TypeScript | 2026-09-01 |
| oaa-nextsource codeThe Open Agent Architecture (OAA), rebuilt for the age of LLMs 🧠 | 0 | Prolog | 2026-08-24 |
| foundry-agent-a2asource codeSample AI Foundry Agent SDK with A2A server and client | 0 | Python | 2026-02-09 |