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 |
|---|---|---|---|
| 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 |
| doobly-d0source codeMessage board for agent-to-agent (A2A) collaboration — any AI agent or human contributor welcome | 0 | not reported | 2026-08-23 |
| fasta2asource codea Python framework for building and consuming Agent‑to‑Agent (A2A) servers. It draws inspiration from the… | 0 | Python | 2025-08-23 |
| praecosource codePraeco — paid, callable launch-kit agent on CROO Agent Protocol (CAP): commissions & composes other CROO… | 0 | TypeScript | 2026-06-26 |
| financial-advisor-agentsource codeMulti-agent financial AI system that analyzes stocks, alternative investments, and human capital ROI using… | 0 | Python | 2026-03-24 |
| councilversesource codeOpen-source AI council formations for multi-agent debate. 15 structured methodologies, three-valued voting,… | 0 | TypeScript | 2026-04-28 |
| agent-adoption-specsource codeOpen specification for agent-readiness — 25 checks across HTTP-protocol and content-shape practices, organized… | 0 | not reported | 2026-04-26 |
| a2ui-githubsource codeRe-imagine GitHub website in agentic era with Generative UI, built on A2UI + Primer | 0 | TypeScript | 2026-06-16 |
| agent-gateway-a2asource codeReference architecture: governed least-privilege access for multi-agent systems — agent gateway, A2A boundary,… | 0 | not reported | 2026-06-26 |
| wildfly-a2a-feature-packsource codeA WildFly feature-pack implementing the open-standard Agent2Agent (A2A) Protocol to enable universal… | 0 | Java | 2026-02-14 |
| agentpacksource codeDependency manager for MCP servers and AI agents | 0 | Rust | 2026-06-26 |
| self-healing-rl-pipelinesource codeAutonomous self-healing recommendation system. Multi-agent A2A architecture with Monitor, Diagnostics, Repair,… | 0 | Python | 2026-03-31 |
| racpsource codeRemote Agent Communication Protocol SDK, client, bridge, CLI, OAuth examples, and golden vectors from RnBy.ai | 0 | TypeScript | 2026-08-07 |
| dharma-agentsource codeAn A2A agent rooted in the Five Mindfulness Trainings — offering teachings, reflections, and mindful guidance… | 0 | Python | 2026-03-14 |
| agent_native_surf_skatesource codeSurf or Skate — a visual A2A multi-agent fleet that decides what to do with your free time | 0 | HTML | 2026-08-26 |
| devops-mcp-a2a-simulationsource code | 0 | Python | 2025-04-10 |
| AgentSeeksource codeWhere humans find AI talent — A2A-compliant agent registry and discovery | 0 | Python | 2026-05-17 |
| Jart-OSsource codeJart-OS | 0 | Python | 2026-04-13 |
| ca2asource codeA command-line utility for interacting with A2A agents. | 0 | Python | 2025-07-19 |
| a2a-mcp-bridgesource codeTwo Claude agents collaborating locally over A2A and MCP, with Claude on Vertex AI. A runnable reference + MCP… | 0 | Python | 2026-06-03 |
| agent-relaysource codeA self-hosted authenticating inference relay that fronts agent CLIs | 0 | Go | 2026-07-11 |
| graph-context-protocolsource codeGraph Context Protocol (GCP) — a TypeScript protocol + SDK for role-gated context sharing between AI-native… | 0 | TypeScript | 2026-03-29 |
| Multi_Agent_Orchestration_with_MCP_and_A2Asource codeA production-ready multi-agent orchestration architecture integrating Model Context Protocol (MCP) and… | 0 | Python | 2026-07-16 |
| sage-apisource codeFastAPI service exposing sage-agent instances via REST and A2A protocol, with Redis-backed session persistence | 0 | Python | 2026-03-03 |
| a2a-multi-agent-trend-analysissource codeHands-on A2A (Agent-to-Agent) protocol project: 3 interoperable agents (trending + analyzer + host)… | 0 | Jupyter Notebook | 2026-01-28 |
| agent-commsource code📡 Communication infrastructure for AI agents — Chat rooms, P2P messaging, task coordination. Built for… | 0 | TypeScript | 2026-03-27 |
| skill-mdsource codeDefine an AI agent in one file and deploy it as a pay-per-call REST + MCP endpoint. The SKILL.md spec +… | 0 | not reported | 2026-06-30 |
| agent-action-authorization-receipt-protocolsource codeA vendor-neutral protocol for recording why, by whom, under which policies, scopes, risks, and human-review… | 0 | Python | 2026-07-22 |
| gratitude-receipt-protocol-v0.1source codeA minimal protocol for issuing hash-based, non-monetary gratitude receipts between AI agents, humans, and… | 0 | not reported | 2026-04-26 |
| ToolBoxsource codeToolBox is a collection of tools and functions designed to be used in conjunction with Language Model (LLM)… | 0 | Python | 2025-05-18 |
| remote-chat-agent-using-a2a-protocolsource codeCreate remote chat agent using agent2agent protocol | 0 | Python | 2025-07-27 |
| calibersource codeTrust protocol for AI agents. Prove capability through calibration, not claims. | 0 | Python | 2026-03-26 |
| realestate-multiagentsource codeA fully local, open‑source demonstration of a federated multi‑agent system for a real estate platform. | 0 | Python | 2026-04-25 |
| drydocksource codeBuild and test AI agents and agentic workflows locally — one binary, with or without Docker. | 0 | Go | 2026-07-24 |
| scitex-agent-containersource codeDeclarative YAML framework to define, run & orchestrate AI coding agents | 0 | Python | 2026-04-07 |
| intentrail-proposalsource codeDiscussion draft for an A2A lifecycle extension binding intent, authorization, execution, and outcome. | 0 | HTML | 2026-08-03 |
| A2AProtocol.NETsource codeA .NET library that enables ASP.NET Application to host Agent2Agent Server following Google's A2A protocol | 0 | C# | 2025-05-25 |
| realmsource codeMake AI agents follow instructions reliably and prove what they did. State machine engine with evidence… | 0 | TypeScript | 2026-04-01 |
| project-sentinelsource codenpm audit for AI agents — scan, certify, and enforce trust for MCP servers. Security scanner, trust… | 0 | TypeScript | 2026-03-15 |
| conclave-mcpsource codeSelf-contained HTTP service for secure agent-to-agent communication. Single Go binary, single SQLite file, no… | 0 | Go | 2026-06-28 |
| a2a-travel-agent-referencesource codeReference implementations of Google ADK and LangGraph travel agents using A2A v1, LiteLLM/NVIDIA NIM, MCP tool… | 0 | Python | 2026-08-01 |
| SpanPlanesource codeOpen-source agent observability and runtime visualization | 0 | TypeScript | 2026-07-29 |
| agentworldsource codeAutonomous AI agent economy on Base. Self-registering agents, x402 HTTP payments, USDC escrow jobs, and a… | 0 | HTML | 2026-05-03 |
| x402-agent-networksource codex402 payment and escrow layer for autonomous agents. HTTP 402 negotiation, USDC smart escrow, message… | 0 | HTML | 2026-04-09 |
| ai-dev-teamsource codeAutonomous AI engineering team powered by LangGraph. Describe what to build — agents handle requirements,… | 0 | Python | 2026-04-11 |
| songgenerationa2asource codeAn A2A wrapper for tencent/SongGeneration on HuggingFace Space | 0 | Python | 2025-11-20 |
| ForgeRelaysource codeAn auditable AI software-delivery team that turns a founder brief into an approved, tested, deployed MVP. | 0 | Python | 2026-08-07 |
| llm-vs-rlmsource codeThis research compares traditional LLM-based multi-agent systems with Recursive Language Models (RLMs) that… | 0 | Python | 2026-04-25 |
| workbuddy-agent-cardsource codeA2A Agent Card endpoint for WorkBuddy Skills Agent (A2A protocol 0.2) | 0 | HTML | 2026-07-20 |
| Kai-The-Smart-Investorsource codeKai is an AI-powered investment analysis system that uses a multi-agent debate architecture to provide… | 0 | Python | 2026-01-16 |
| agent-to-agent-commerce-agent-kitsource codeOfficial SDK, CLI, Agent Plugin and Skill for agent-to-agent-commerce.de | 0 | JavaScript | 2026-08-22 |
| mcp-security-scannersource codeAutomated vulnerability scanner for MCP (Model Context Protocol) servers and A2A frameworks. Detects command… | 0 | Python | 2026-08-10 |
| openclaw-a2a-bridgesource codeCross-device Agent-to-Agent communication bridge for OpenClaw, powered by Google A2A Protocol | 0 | Python | 2026-03-16 |
| deskkit-agentic-commercesource codeAutonomous procurement agent for Razorpay test-mode commerce — bounded, gated, and fully audited. Built for… | 0 | Python | 2026-08-27 |
| Mancasource codeThe missing trust layer for agent-to-agent commerce: a neutral clearinghouse where any agent buys AND sells,… | 0 | TypeScript | 2026-07-01 |
| resonant-a2a-bridgesource codeA2A 0.2.5 (agent2agent) server exposing the ResonantOS opencode delegation: any A2A client submits text… | 0 | JavaScript | 2026-09-01 |
| a2a_llama_index_file_chatsource codeThis sample demonstrates a conversational agent built with LlamaIndex Workflows and exposed through the A2A… | 0 | Python | 2025-06-02 |