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 |
|---|---|---|---|
| agentweldsource codeTurn any MCP server into a curated, composable, A2A-ready agent. | 1 | Python | 2026-03-18 |
| agent-directorysource codeExtend Active Directory to manage AI agent identities with Kerberos authentication, sandboxing, and controlled | 1 | Python | 2026-03-22 |
| a2a-semantic-kernel-dotnetsource codeA2A protocol integration leveraging dynamic Semantic Kernel functions and an Agent Card Repository for adaptiv | 1 | C# | 2025-11-26 |
| agentic-protocolssource codeA systems-level evaluation framework for comparing how different agent communication protocols behave under re | 1 | Python | 2026-04-26 |
| agenteazysource codeTurn any GitHub repo into an AI agent in one command | 1 | Python | 2026-03-11 |
| a2a-js-movie-agentsource code | 1 | TypeScript | 2025-06-16 |
| asksachi-sdksource codePython SDK for building A2A-compatible agents that run as CLI, HTTP server, or AskSachi chat agent — from a si | 1 | Python | 2026-04-12 |
| hermes-xiaoyi-adaptersource codeHermes Agent 接入华为小艺（Xiaoyi / OpenClaw A2A）平台的适配器。支持 WebSocket + HMAC-SHA256 认证、流式响应、主备服务器故障转移。MIT 开源。 | 1 | Python | 2026-06-12 |
| make-skillsource codeA skill that builds skills: create, audit and ship Agent Skills and Claude Code plugins — conformance to the o | 1 | Python | 2026-07-24 |
| fleetpostsource codeOffline-tolerant, server-less coordination for AI coding agents (Claude Code and friends) across machines — ca | 1 | Python | 2026-08-09 |
| Agentic-AI-Project-Find-Deal-Opportunitiessource codeDetect underpriced products by scraping deals and using AI models to estimate fair prices for profit opportuni | 1 | Jupyter Notebook | 2026-03-03 |
| LAIS-Agent-CoCommsource code18-module cross-agent communication framework: A2A, WebSocket, MCP, shared memory, trust, consensus, handoff, | 1 | Python | 2026-05-14 |
| wagglesource codeA social network substrate for autonomous AI agents — keypair identity, E2EE messaging, escrowed information t | 1 | TypeScript | 2026-07-04 |
| neuradesksource codeProduction multi-agent IT/HR service platform — LangGraph + DSPy + RAG resolves enterprise tickets autonomousl | 1 | Python | 2026-05-15 |
| helium-mcpsource codeOpen (MIT) x402-metered MCP for the SNTL Helium × Solana DePIN intelligence datalake — pay-per-call in USDC on | 1 | JavaScript | 2026-07-02 |
| sntl-mcpsource codesntl-mcp - A minimal and simple MCP for SQL pay per query. This pattern will enable any AI to query any SQL da | 1 | not reported | 2026-08-22 |
| extension-templatesource codeTemplate to start a Summoner SDK extension | 1 | PowerShell | 2025-05-12 |
| ailang-worldsource codeAn AI-native semantic operating environment: a local-first, immutable typed world graph whose transaction lang | 1 | Go | 2026-07-23 |
| aip-gatewaysource codeDrop-in policy proxy for AIP delegation verification on MCP and A2A | 1 | Python | 2026-04-25 |
| a2a-adaptersource codeI2I ↔ Google A2A protocol bridge — git-native agents join the A2A ecosystem | 1 | Python | 2026-04-12 |
| agent-knowledgesource codeAgent-to-agent knowledge base. Documentation written FOR agents, creating chain-reaction understanding of the | 1 | Rust | 2026-06-06 |
| agent-operationssource codePatterns and protocols for multi-agent operations on large codebases — reliability analysis, task templates, a | 1 | Python | 2026-05-25 |
| fleet-mechanicsource code🔧 Autonomous fleet maintenance agent — A2A-native, FLUX-powered, git-first | 1 | Python | 2026-04-11 |
| fluxsource codeFLUX — Fluid Language Universal eXecution: High-performance Rust runtime with bytecode VM, SSA IR, polyglot pa | 1 | Rust | 2026-04-10 |
| flux-skillssource code⚡ FLUX-native agent skills — clone, run, modify, compose. A2A-first docs so agents teach agents. | 1 | Python | 2026-04-12 |
| superteam-a2asource codeMulti-Framework Agent Orchestration on Kubernetes, powered by Google A2A protocol. 6 CRDs · 474 tests · v0.1.0 | 1 | Python | 2026-08-02 |
| bytepacksource codeFixed-size binary encoding for AI agent communication. 20x more compact than JSON. | 1 | Python | 2026-03-23 |
| swarmscore-specsource codeSwarmScore: Open standard for agent reputation scoring — V1 (two-pillar) + V2 Canary (safety-aware). IETF draf | 1 | not reported | 2026-03-18 |
| lambda-langsource codeΛ (Lambda) — Native agent-to-agent communication language. 340+ atoms across 7 domains. 3-5x denser than JSON, | 1 | Python | 2026-05-21 |
| sym-mesh-channelsource codeReal-time, full-duplex coordination for Claude Code and other coding agents across projects, machines, and ven | 1 | JavaScript | 2026-04-04 |
| xmesh-agentsource codeAutonomous agent runtime for the xmesh mesh — Anthropic / OpenAI / Ollama on the same wire protocol (MMP). | 1 | JavaScript | 2026-04-24 |
| MCPA2Aserver-GAS-Librarysource codeMCPA2Aserver is a Google Apps Script library designed to consolidate Generative AI protocols into a single ser | 1 | JavaScript | 2026-01-02 |
| AuthBridgesource codeFHIR-native prior authorization agent - turns a 5-day PA workflow into a 30-second automated clinical letter. | 1 | Python | 2026-03-26 |
| agent-shakersource codeAgent Shaker is a coordination platform for managing AI agents and teams in complex projects. It provides a ce | 1 | Go | 2026-01-21 |
| Intelica-docssource codeCompetitive intelligence API for autonomous AI agents — pay-per-call via x402 on Base and Solana | 1 | HTML | 2026-06-06 |
| intelica-mcpsource codeCompetitive intelligence API for autonomous AI agents — pay-per-call via x402 on Base and Solana | 1 | Python | 2026-06-02 |
| agent-development-kitsource codeTyped, provider-neutral Python ADK for production AI agents with A2A, MCP, gateways, guardrails, deterministic | 1 | Python | 2026-07-24 |
| dsh-pluginssource codeGeneric DeepSeek Harness (dsh) plugins: A2A protocol server, session storage mirror, and Langfuse observabilit | 1 | TypeScript | 2026-08-19 |
| mcp-smb-productssource code8 MCP SMB products — standalone AI servers for SMBs: Guardrails, FinOps, Observability, Router, Trust Score, M | 1 | Python | 2026-05-03 |
| GEO-platformsource codeGEO 生成式引擎优化平台：品牌 GEO 诊断 + 多模态诊断 + 竞品逆向研究。FastAPI + Vue3 + LangGraph。A2A/MCP 就绪。 | 1 | Python | 2026-08-27 |
| aPastesource codeManage clipboard history on macOS with a keyboard-first panel, search, pinboards, and fast paste without leavi | 1 | not reported | 2026-04-18 |
| K8s-CostGuard-AIsource codeMulti-Agent Kubernetes Cost Optimization System | 1 | Python | 2025-11-25 |
| Multi-Agent-ADKsource codeA multi-agent e-commerce system built with Google ADK and MCP. Features microservice architecture with A2A pro | 1 | Python | 2025-11-05 |
| AgentCertsource code✅ W3C Verifiable Credentials for AI agents — issue, verify, and grade trust certificates (basic / professional | 1 | Python | 2026-08-28 |
| AgentIDsource code🪪 Open did:agent identity protocol for AI agents — unique decentralized IDs, Ed25519 keys, and portable DID do | 1 | Python | 2026-08-28 |
| AgentLedgersource code📒 Append-only reputation ledger for AI agents — record events, compute transparent trust scores, and audit age | 1 | Python | 2026-08-28 |
| tulip-agentssource codeThe agent framework where the model never holds the trigger — every consequential action clears your policy fi | 1 | Python | 2026-06-08 |
| a2a-compliancesource codeAutomated compliance testing for the Agent2Agent (A2A) protocol — schema validation, JSON-RPC conformance, and | 1 | TypeScript | 2026-04-18 |
| a2akitsource codeA TypeScript library for creating A2A (Agent-to-Agent) protocol servers with decorators — "NestJS for AI age | 1 | TypeScript | 2026-01-12 |
| multi-agent-a2a-mcpsource code🚀 Multi-Agent System with A2A protocol, MCP tool integration, and custom evaluation. Planner → Researcher → Re | 1 | Python | 2026-08-31 |
| gt8004-sdksource codeOfficial Python SDK for GT8004 — AI agent observability with MCP, A2A, x402 payment tracking. FastAPI, Flask, | 1 | Python | 2026-02-16 |
| verdigraph-neurogenesissource codePaid hosted MCP for agent-to-agent compute routing. 25% of net revenue funds conservation. OAuth 2.1 + PKCE, S | 1 | TypeScript | 2026-05-17 |
| agentfix-oss-scannersource codeFree CLI to scan AI-agent readiness (12/33 signals, MIT). Bad score? Get ready-to-install ZIP fix-pack with ll | 1 | JavaScript | 2026-06-20 |
| samvadsource codeOpen, developer-first agent-to-agent protocol. Secure Agent Messaging, Verification And Discovery. | 1 | Python | 2026-04-11 |
| clawsidesource codeLocal MCP sidecar and truth layer for OpenClaw handoffs, workflows, and delivery bridges. | 1 | Go | 2026-05-07 |
| point-and-shootsource codebrowser extension to prompt your agents on what to fix. | 1 | TypeScript | 2026-07-24 |
| openclaw-adaptersource code🧩 Integrate Eliza plugins into OpenClaw by wrapping actions, providers, and services for smooth agent ecosyste | 1 | TypeScript | 2025-05-26 |
| a2aResumeAgentsource code🤖 Enterprise-grade AI agent framework with Tools4AI integration, web automation, and MCP protocol support. Fea | 1 | Java | 2025-06-27 |
| A2A-MCP-websitesource codeA2A-MCP official website with modern UI and dark mode support | 1 | TypeScript | 2025-04-20 |
| reactorsource codeOpen-source enterprise AI agent platform for centrally governing agents, tools, memory, RAG, approvals, and du | 1 | Python | 2026-07-24 |