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 |
|---|---|---|---|
| samsarix-field-atlassource codeLocal-first coordination-design workbench and portable contract reference for the Samsarix role model. | 0 | TypeScript | 2025-10-24 |
| blinkcodes-agent-interfacessource codeAgent interfaces for blinkcodes.com — remote MCP server, A2A agent, and an x402 pay-per-call endpoint for… | 0 | Dockerfile | 2026-08-13 |
| blazor-ai-chat-a2a-modesource codeIntegrates the DevExpress Blazor AI Chat component with AI agents that conform to the Agent2Agent (A2A)… | 0 | C# | 2025-10-15 |
| real-estate-a2asource codeFederated Multi-Agent Real Estate System using A2A Protocol | LangGraph Orchestration | RAG Pipeline |… | 0 | Python | 2026-04-23 |
| Personal-Productivity-Agentsource codeA multi-agent productivity assistant that parses tasks, prioritizes them, and generates realistic daily… | 0 | Python | 2025-11-30 |
| Agent-OSsource codeDID-based Agent ID protocol for interoperable software agents | 0 | Python | 2026-04-29 |
| a2a-protocolsource codeA local A2A-based multi-agent system that scans GitHub repositories, classifies their maintenance status,… | 0 | Python | 2026-05-24 |
| typo3-agent-nexussource codeAgent Nexus TYPO3 extension for A2UI, AG-UI, A2A, UCP and AP2 protocol labs | 0 | PHP | 2026-06-29 |
| agent-ready-web-profilesource codeInteroperability profile and MCP gateway for agent-ready websites — llms.txt, Agent Skills, WebMCP, MCP, A2A,… | 0 | JavaScript | 2026-08-25 |
| A2A-StoryLabsource codeAn educational demonstration of Google's Agent-to-Agent (A2A) protocol v1 through a multi-agent storytelling… | 0 | Python | 2025-12-07 |
| Agent2Agentsource codeThis repository demonstrates a multi-agent proof-of-concept using Microsoft Semantic Kernel and A2A Protocol | 0 | C# | 2025-07-05 |
| example-agentssource codeRepository for sample snippets of agents, covering a2a, langgraph, ollama setup, phoenix. | 0 | Python | 2026-05-21 |
| adk-zigsource codeAgent Development Kit (ADK) | 0 | Zig | 2025-04-12 |
| dscope-camel-a2asource codeA comprehensive Apache Camel component for Agent-to-Agent (A2A) communication using JSON-RPC 2.0 over… | 0 | Java | 2026-02-07 |
| a2a-integrationsource codeA2A (Agent to Agent) 协议集成 | 0 | Python | 2026-05-06 |
| agentsource codeVerifiable live-data for AI agents: hosted keyless MCP server + A2A agent (protocolVersion 1.0). Every… | 0 | not reported | 2026-06-29 |
| incident-command-meshsource codeProduction reference architecture for multi-agent incident response with Google ADK, A2A, MCP-style tools,… | 0 | Python | 2026-04-07 |
| connect.mdsource codeMarkdown-first professional network for people and agents, with human workflows and agent-native APIs. | 0 | Python | 2026-08-26 |
| traylinx-auth-client-jssource code🔐 Streamline A2A authentication with Traylinx Auth Client for Node.js; enjoy secure token management and… | 0 | not reported | 2025-11-29 |
| universal-trust-adaptersource codeUniversal Trust Adapter (UTA) — translates between all trust credential formats (ATC, EAT-AI, ZTA, A2A, MCP,… | 0 | TypeScript | 2026-08-20 |
| counterpartsource codeTest your A2A agent against mocks that check for correct answers, not just completed tasks. | 0 | Python | 2026-07-27 |
| i2i-protocolsource codeAn open proposal for decentralized, consent-based Identity-to-Identity communication between humans and AI. | 0 | not reported | 2026-08-31 |
| croo-coresource code⚙️ Shared CROO SDK wrapper for the Constellation agent suite | 0 | TypeScript | 2026-06-13 |
| goldilockssource code🎯 Paid pricing-oracle agent — surveys CROO Agent Store listings, estimates demand, and recommends a… | 0 | TypeScript | 2026-06-13 |
| conduit-protocolsource codePayment infrastructure for AI agents — transfer, stream, escrow, credit, x402. Free internal transfers. USDC… | 0 | TypeScript | 2026-04-02 |
| APMsource codeAI Plantation Management | 0 | JavaScript | 2026-09-01 |
| voussoirsource codeDefault-runnable, secure-by-default LLM agent framework — capabilities, guardrails, A2A/MCP, OpenTelemetry. | 0 | Python | 2026-08-15 |
| Saesource codeA lawyer for the agent economy. AI agents can request contract review, risk analysis, and legal guidance via… | 0 | Python | 2025-12-21 |
| eam-specsource codeAn open, runtime-neutral specification for defining AI agents. | 0 | JavaScript | 2026-05-17 |
| agent-ready-directorysource codeagent ready directory | 0 | Python | 2026-04-23 |
| WYMYK_a-B2B-platform-for-Agents2Agentssource codeB2B Agent-to-Agent platform: capability discovery, sessions, community, news, RFP. OpenClaw-friendly.… | 0 | Python | 2026-02-18 |
| moltvest-websource codeInvestor news and relationship for MoltPost.com and for Emergence.Science | 0 | TypeScript | 2026-03-16 |
| mesh-peer-registrysource codeShared, language-agnostic peer registry for hermes-mesh and openclaw-mesh — Ed25519-signed registrations,… | 0 | Python | 2026-07-29 |
| openclaw-meshsource codeOpenClaw mesh messaging — Ed25519-signed agent-to-agent relay, mesh vault discovery, and optional… | 0 | TypeScript | 2026-07-23 |
| a2a-overviewsource codeA2A (Agent2Agent) Protocol Quick Reference Portal - A bilingual (Chinese/English) static website for… | 0 | TypeScript | 2026-08-20 |
| blocklace-a2asource codeCryptographic audit layer for A2A: hash-chained, signed blocks with equivocation detection. | 0 | Python | 2026-01-05 |
| KITE-GASLESSsource codeKiteTrace Platform: agent-native micropayment rails on Kite Testnet, using ERC8004 identity + x402 for… | 0 | JavaScript | 2026-02-18 |
| aws-agentic-stack-startersource codeCompanion repo for Golden Jacket Field Notes Week 2: Reference implementations of Strands, AgentCore, MCP, and… | 0 | Python | 2026-04-24 |
| a2a-crewai-hfsource codeLearning project with A2A, CrewaAI and Huggingface | 0 | Python | 2025-05-24 |
| times-rare-serversource codeSource for Times Rare — the MCP + x402 + A2A discovery canvas for the AI agent economy. Live at timesrare.com. | 0 | JavaScript | 2026-06-04 |
| dai_assistantsource codeA CLI system for orchestrating teams of AI agents that collaborate to create high-quality software projects. | 0 | Python | 2025-04-26 |
| ADKssource codeADKs applications example | 0 | Python | 2026-04-01 |
| mas-sentry-toolkitsource codeOffensive-security scanner for multi-agent systems: MCP and A2A agent protocols plus MQTT agent messaging,… | 0 | Python | 2026-04-17 |
| currency-agentsource code💶 Currency conversion AI agent (A2A + ADK + MCP) powered by Exchange-RateAPI | 0 | Python | 2026-06-10 |
| agent-gatewaysource codeAPIPOOL — Intelligent API marketplace for AI agents. 4-pillar scoring: self-learning, predictive, anomaly… | 0 | TypeScript | 2026-02-05 |
| a2a-movie-chatbotsource codeA smart movie chatbot built with the Agent-to-Agent (A2A) protocol and Google’s Genkit AI. It features… | 0 | TypeScript | 2025-07-28 |
| MultiModelOrchestrationsource codeHost-agent orchestration combining A2A agent-to-agent communication with MCP tool integration — registry,… | 0 | Python | 2025-11-22 |
| Arsenal-Quant-Projectsource codeHigh-performance decision oracle for autonomous DeFi agents. Computes MEV risk, Impermanent Loss, and Slippage… | 0 | Python | 2025-10-23 |
| AgnoAgentsource codeAgnoAgent is a multi-agent system integrating agno, a2a-sdk, and MCP with a Gradio web interface for… | 0 | Python | 2025-07-27 |
| felixsource codeSelf-hostable managed agents harness. Author YAML manifests; Felix compiles them into governed agents with… | 0 | Python | 2026-08-22 |
| dsh-goodjobsource codeMulti-agent operations workspace for DeepSeek Harness. | 0 | TypeScript | 2026-08-26 |
| ai-catalogsource codeBuild, validate, discover, and resolve ai-catalog.json files for the Agentic Resource Discovery (ARD) spec.… | 0 | TypeScript | 2026-06-29 |
| multi-agent-a2a-orchestrationsource codeOriginal A2A multi-agent orchestration prototype where Haunted Studio was born — preserved as historical… | 0 | JavaScript | 2026-06-05 |
| a2a-message-provenancesource codeDraft A2A extension: per-message JWS provenance — ES256-signed, card-version-pinned receipts for Agent2Agent… | 0 | JavaScript | 2026-07-24 |
| March7source codeTwin-Soul Agent architecture — two independent agents communicating via A2A protocol, with a self-healing… | 0 | Python | 2026-02-10 |
| agentsource codeVerifiable live-data for AI agents: hosted keyless MCP server + A2A agent (protocolVersion 1.0). Every… | 0 | not reported | 2026-06-29 |
| a4hsource codeAgents for Humans — open-source chat gateway connecting any A2A agent to Google Chat, Slack, Teams, Matrix,… | 0 | not reported | 2026-08-03 |
| agent-ready-ctosource codeA structured, machine-legible profile and capability catalog positioning Filip as senior technical/executive… | 0 | HTML | 2026-08-13 |
| KoboldOS-Dockersource codeKoboldOS als Docker-Container — Lokaler KI-Agent mit 55+ Tools, WebGUI, A2A. Windows, macOS, Linux.… | 0 | Swift | 2026-03-02 |
| agentic-commerce-skillssource codeAgent Skills for agentic commerce, organized around Google's Universal Commerce Protocol (UCP). Bilingual… | 0 | not reported | 2026-06-03 |