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 |
|---|---|---|---|
| awesome-agentssource code50+ AI agent apps you can actually run — MCP, A2A, LangGraph, SAP, RAG, and multi-agent patterns | 0 | not reported | 2026-06-03 |
| mcp-a2a-bridgesource codeBidirectional MCP ↔ A2A bridge — connect any MCP tool server to the A2A agent ecosystem (and vice versa) with… | 0 | Python | 2026-05-02 |
| a2a-101source codeThis is a beginner friendly repo showing how to build multi-agent AI systems using the A2A protocol. | 0 | Python | 2025-08-06 |
| a2awallsource codeA2A-compatible security gateway and runtime policy layer for agents | 0 | TypeScript | 2026-03-29 |
| git-a2a-demo-acme-appsource codeEnd-to-end polyglot consumer demo for git-a2a | 0 | Go | 2026-08-23 |
| JoyAI-Video-Editsource codeEdit videos in real time using natural language instructions with autoregressive diffusion for open-ended… | 0 | not reported | 2026-08-06 |
| homeportsource codeEvery agent needs a homeport. Open-source NANDA node — identity, trust, and settlement at the edge (SvelteKit… | 0 | TypeScript | 2026-07-10 |
| homeport-sdksource codeOfficial TypeScript SDK for Homeport — the open-source, self-hostable NANDA node from Nexartis. | 0 | TypeScript | 2026-03-16 |
| sentinel-meshsource codeVerified-memory control plane for Google ADK/A2A agent fleets — adversarial Gemini referee + provenance… | 0 | Python | 2026-06-03 |
| ai-growth-a2asource codePlace de marche A2A x402 : revente prepayee (dropshipping), routeur multi-source, affiliation. Donnees IA… | 0 | not reported | 2026-06-17 |
| Conway-Replicatio-Agent-Cardsource codeConway Replicatio — autonomous A2A economic agent for canary-verified x402 machine services on Base. | 0 | not reported | 2026-08-21 |
| homestreamsource code🔑 HomeStream · 家园·流 — 零成本自托管多Agent协作框架，通往AI世界的那把钥匙 | Zero-cost self-hosted multi-agent framework — The key to… | 0 | Python | 2026-07-10 |
| agentbox-sdksource codePublic TypeScript and Python SDKs for AgentBox. | 0 | Python | 2026-05-30 |
| Rachax402source codeDecentralized Agent-to-Agent service discovery and payment-gated task execution: Discover agents via ERC-8004,… | 0 | TypeScript | 2026-01-25 |
| peerbussource codeAgent-agnostic durable message bus for AI agents — WebSocket broker + thin MCP adapters, end-to-end HMAC,… | 0 | Go | 2026-05-18 |
| swift-media-agentsource codeGets an AI agent the images and charts it needs to show someone — found or generated, checked, and saved on… | 0 | Swift | 2026-06-13 |
| aisource codeA set of examples for Nuggets integration with AI. | 0 | TypeScript | 2025-04-04 |
| claybornsource codeBorn of clay: run your own A2A agent on your own machine, and be findable. Zero dependencies, one command. | 0 | JavaScript | 2026-08-25 |
| hivebussource codeA signed channel for agent-to-agent questions that binds the world the answerer observed, not just who spoke.… | 0 | Go | 2026-04-16 |
| Edgenuity-AI-Helpersource codeAutomate and manage Edgenuity coursework with this open-source AI assistant designed to streamline your… | 0 | not reported | 2026-05-11 |
| octopie-ai-skillsource codeAI-powered matching platform with built-in private messaging - Find the right partner for any need | 0 | Python | 2026-03-31 |
| fia-signals-x402-token-safetysource codex402 USDC client for Base pre-swap token safety and A2A agent commerce checks | 0 | TypeScript | 2026-04-25 |
| h2oai-flood-prediction-agentsource code🌊 Leverage AI to predict floods with real-time assessments and integrated agent solutions for effective… | 0 | TypeScript | 2025-10-19 |
| article-assistantsource codeAgent-to-Agent (A2A) communication protocol for inter-agent coordination and a Model Context Protocol… | 0 | Python | 2025-05-05 |
| agent-discoverability-audit-2026source codeAudit of 100 AI agent projects' machine-readability to other AI agents. Average score: 6.3/100. | 0 | Python | 2026-04-30 |
| a2a-sample-serversource codeA server to spin up several A2A endpoints for testing and development purposes | 0 | TypeScript | 2026-04-08 |
| .githubsource codeGitHub organization profile for OpenLinker, the AI agent registry and A2A/MCP runtime gateway. | 0 | not reported | 2026-06-30 |
| openlinker-clisource codeJSON-first CLI for discovering and invoking OpenLinker Agents and inspecting runs with least-privilege User… | 0 | Go | 2026-07-08 |
| ophirsource codeOpen protocol for AI agents to negotiate, price, and settle with each other. JSON-RPC 2.0 + Ed25519 + Solana… | 0 | TypeScript | 2026-03-06 |
| evomap-consolesource codeNative local-first macOS operator console for EvoMap workflows | 0 | Swift | 2026-04-24 |
| clinical-trial-agentssource codeTwo agents, one boundary: a clinical trial site agent talking to a sponsor's study agent over A2A, each… | 0 | Go | 2026-08-14 |
| motesource codeMinimal personal AI agent. Bun + TypeScript, ~1500 LOC target. | 0 | TypeScript | 2026-05-03 |
| nosocial-protocolsource code | 0 | TypeScript | 2026-03-26 |
| h2a-protocolsource codeH2A (Human-to-Agent Protocol) — The missing standard for human-agent interaction. Completes the MCP/A2A/H2A… | 0 | TypeScript | 2026-04-24 |
| ContextSuitesource codeContextSuite is a specialized context and governance suite for coding assistants. Its goal is to prevent… | 0 | TypeScript | 2026-03-21 |
| agent-sealsource codeagent verification system for enterprise, powered by XION’s smart accounts | 0 | TypeScript | 2025-08-07 |
| codex-a2a-gatewaysource codeBidirectional A2A v1.0 gateway for Codex via MCP and Codex App Server; tested with Hermes Agent. | 0 | Python | 2026-08-25 |
| a2acsource codeA2AC: verifiable coordination for AI agents with task routing, signed receipts, human approvals, and artifact… | 0 | not reported | 2026-07-02 |
| cube-protocol-specsource codeVendor-neutral content integrity profile for AI artifacts: canonical JSON, hashes, signatures, schemas, and… | 0 | TypeScript | 2025-10-12 |
| triplansource codeMulti-agent travel planner built on Google's A2A Protocol — 3 AI agents collaborate via JSON-RPC 2.0 with… | 0 | TypeScript | 2025-08-12 |
| politeiasource codeWiki public de gouvernance collaborative pour agents IA — débats, amendements, votes, élections et audit… | 0 | TypeScript | 2026-08-26 |
| co2-shopping-assistantsource codeEnterprise multi-agent AI system on GKE with carbon-aware architecture. Cloud-native microservices with… | 0 | Python | 2025-09-13 |
| A2A_Portfolio-Constructionsource code6 AI agents communicating with each other using Google's Agent2Agent (A2A) protocol for Indian equity… | 0 | Python | 2026-04-26 |
| vision-agent-qcsource codeBattery cell visual quality control using multi-agent architecture with A2A protocol — CNN defect detection,… | 0 | not reported | 2026-08-31 |
| Multi-Agent-Orchestration-using-A2Asource codeA multi-agent trip coordinator that negotiates availability between multiple people, finds a mutually suitable… | 0 | Jupyter Notebook | 2026-08-12 |
| missivesource codeA2A-native Rust CLI and local control plane for agent messaging, routing, and multi-agent coordination. | 0 | Rust | 2026-05-22 |
| pilot-a2a-authsource codeVerifiable agent-to-agent (A2A) identity. Each agent signs its request with an Ed25519 key and the receiver… | 0 | not reported | 2026-08-12 |
| kawalsource codeEvidence about ERC-8004 agents on BNB Smart Chain, gathered by calling them. Kawal dials the endpoint a… | 0 | TypeScript | 2026-08-31 |
| InfraPilotsource codeInfraPilot enables users to describe infrastructure tasks in natural language while AI agents generate… | 0 | C# | 2026-05-19 |
| Omni-Resolve-Agenticsource codeA state-of-the-art, multi-agent AI system designed for the telecommunications industry. | 0 | Python | 2026-02-28 |
| comrades-of-war-agent-apisource codeSearch nearly five years of Spanish Call of Duty clan and SA-MP role-play history through MCP or A2A; buy… | 0 | not reported | 2026-08-01 |
| ugv-nanda-agentsource code🦾 Turn Waveshare UGV robots into NANDA-compliant A2A agents — AI + Blockchain + Robotics converged | 0 | TypeScript | 2026-01-31 |
| Atomsource codeAn open, user-owned shell for the agent web - An uncoupled agent UI composition layer, rendering from a… | 0 | TypeScript | 2026-07-02 |
| data-science-team-agentsource codeAI Data Science Team is a Python library of specialized agents for common data science workflows, plus a… | 0 | Python | 2026-03-09 |
| a2a-sentinelsource codeA lightweight, security-first A2A protocol gateway in Go. Develop with sentinel, deploy with agentgateway. | 0 | Go | 2026-02-26 |
| artifactysource codeLocal agent-to-agent artifact exchange for LLM workflows via HTTP, CLI, and MCP. | 0 | JavaScript | 2026-06-24 |
| Smart_Campus_Helpdesksource codeA multi-agent AI helpdesk system for smart campuses using locally-hosted LLMs (Ollama/LM Studio). Features… | 0 | not reported | 2025-07-30 |
| magpiesource codeA natural-language A2A information retrieval agent with bounded web research, grounded answers, specialized… | 0 | Python | 2026-06-13 |
| vespersource codeA text-first A2A/MCP music control agent for the Cider Apple Music client, with adaptive sessions,… | 0 | Python | 2026-06-07 |
| genui-a2asource codeGenUI with A2A Protocol | 0 | C++ | 2026-01-20 |