A2A-Verzeichnis

Gemessene A2A-Repositorien

1. pactwire

   Retired 2026-10-10. Reference implementation of agent-to-agent escrow (A2A + MCP); not maintained.

   Herkunft

   github

   Sprache

   JavaScript

2. aws-agentic-stack-starter

   Companion repo for Golden Jacket Field Notes Week 2: Reference implementations of Strands, AgentCore, MCP, and A2A.

   Herkunft

   github

   Sprache

   Python

3. a2a-crewai-hf

   Learning project with A2A, CrewaAI and Huggingface

   Herkunft

   github

   Sprache

   Python

4. times-rare-server

   Source for Times Rare — the MCP + x402 + A2A discovery canvas for the AI agent economy. Live at timesrare.com.

   Herkunft

   github

   Sprache

   JavaScript

5. dai_assistant

   A CLI system for orchestrating teams of AI agents that collaborate to create high-quality software projects.

   Herkunft

   github

   Sprache

   Python

6. Hermes-A2A

   Hermes-A2A: one-line inter-agent tasks over the open A2A v1.0 protocol for Hermes Agent. Reply formatting, audit-log lookup, and an approval gate before memory/credential/config writes. Wraps the bundled A2A platform plugin with a friendlier tool surface (a2a_bridge_send, _confirm, _audit, _list_peers, _history).

   Herkunft

   github

   Sprache

   Python

7. agent-gateway

   APIPOOL — Intelligent API marketplace for AI agents. 4-pillar scoring: self-learning, predictive, anomaly detection, contextual understanding.

   Herkunft

   github

   Sprache

   TypeScript

8. a2a-movie-chatbot

   A smart movie chatbot built with the Agent-to-Agent (A2A) protocol and Google’s Genkit AI. It features real-time movie data, quote generation, and interactive chat via API and CLI. Ask ChatGPT

   Herkunft

   github

   Sprache

   TypeScript

9. Arsenal-Quant-Project

   L402 payment layer implemented; free tier active, paid tier not yet in service. Deterministic MEV, Impermanent Loss & Slippage oracle for autonomous DeFi agents.

   Herkunft

   github

   Sprache

   Python

10. ai-engineering-hub

    A collection of LLM-powered Real-World applications and projects

    Herkunft

    github

    Sprache

    Python

11. dsh-goodjob

    Multi-agent operations workspace for DeepSeek Harness.

    Herkunft

    github

    Sprache

    TypeScript

12. ai-catalog

    Build, validate, discover, and resolve ai-catalog.json files for the Agentic Resource Discovery (ARD) spec. TypeScript, zero runtime deps.

    Herkunft

    github

    Sprache

    TypeScript

13. bot-rooms

    Agent-to-agent chat rooms for research, independent review, and coordination. MCP tools, HTTP API, and agent skill.

    Herkunft

    github

14. a2a-message-provenance

    Draft A2A extension: per-message JWS provenance — ES256-signed, card-version-pinned receipts for Agent2Agent messages, verifiable live or in later audit.

    Herkunft

    github

    Sprache

    JavaScript

15. March7

    Twin-Soul Agent architecture — two independent agents communicating via A2A protocol, with a self-healing mechanism for background agent processing.

    Herkunft

    github

    Sprache

    Python

16. agent

    Verifiable live-data for AI agents: hosted keyless MCP server + A2A agent (protocolVersion 1.0). Every datapoint Ed25519-signed and reliability-graded. Verifier: github.com/dynamicfeed/df-verify

    Herkunft

    github

17. agent-ready-cto

    Machine-readable profile and capability catalog that AI agents can read to learn what I work on and how to reach me.

    Herkunft

    github

    Sprache

    HTML

18. agentic-commerce-skills

    Agent Skills for agentic commerce, organized around Google's Universal Commerce Protocol (UCP). Bilingual EN/中文. Compatible with AP2 / A2A / MCP.

    Herkunft

    github

19. kenya-agui

    East African AG-UI implementation — connects civic AI agents to live frontends via the Agent-User Interaction protocol.

    Herkunft

    github

    Sprache

    Python

20. AMI

    AMI — Agent Mobile Identity Protocol. Let an AI agent request, contract (real KYC), activate and operate a real mobile identity — number, voice, SMS, data — over MCP (28 tools) and a REST API. Identity + fine-grained permissions for agents, on top of MCP and A2A.

    Herkunft

    github

    Sprache

    Python

21. Gen-AI-Learning-Essentials-for-All

    (Gen) AI Learning Essentials for All helps everyone get comfortable with the core ideas and terminology behind AI and GenAI through Easy to Grasp, Illustrative, Visualized and Animated explainers. It’s designed for all, especially for folks entering AI with no prior background, non‑technical colleagues who want the gist without code

    Herkunft

    github

22. a2a-test-framework

    Die Quelle hat keine Beschreibung bereitgestellt.

    Herkunft

    github

    Sprache

    Ruby

23. castle-wyvern

    A decentralized multi-agent AI infrastructure with Gargoyles theme. The Manhattan Clan is awake.

    Herkunft

    github

    Sprache

    Python

24. agmesh

    Librería de comunicación entre agentes de IA sobre el protocolo A2A (Agent2Agent).

    Herkunft

    github

25. core

    One protocol for every AI agent. GetAIP connects agents, tools, and services through governed, durable workflows—with MCP and A2A compatibility.

    Herkunft

    github

    Sprache

    Rust

26. a2a-negotiation-mcp

    Agent-to-agent SaaS pricing negotiation over MCP — 34 tools for market pricing, multi-round negotiation strategies, buying groups, contracts, renewals, and SLA tracking

    Herkunft

    github

    Sprache

    Go

27. a2a

    OCaml SDK for the A2A protocol

    Herkunft

    github

    Sprache

    OCaml

28. Hedron

    Hedera-native agentic commerce SDK and Router/Broker runtime for autonomous agents — discover, quote, pay, execute, verify, with HCS-backed receipts.

    Herkunft

    github

    Sprache

    TypeScript

29. AKIRA-AI-Voice-Assistant

    Automate laptop tasks and system controls using voice commands with this Python-based AI assistant.

    Herkunft

    github

    Sprache

    Python

30. a2a-java-sdk-spring

    A2A Java SDK for Spring Framework. Including server, Spring Boot auto configuration, Spring AI tools, and Spring AI examples.

    Herkunft

    github

    Sprache

    Java

31. axguard

    Adversarial security testing for AI agents — MCP, A2A, x402/L402, and live tool-use. Tests as YAML, evidence as JSON.

    Herkunft

    github

    Sprache

    Python

32. a2a-msg

    Self-hosted LAN mailbox MCP server that lets AI coding agents send text and files to each other across machines

    Herkunft

    github

    Sprache

    JavaScript

33. team-mailbox

    Self-hosted LAN mailbox MCP server that lets AI coding agents send text and files to each other across machines

    Herkunft

    github

    Sprache

    JavaScript

34. it-helpdesk-assistant

    🤖 AI-powered IT Helpdesk Assistant with A2A orchestration layer, MCP integration, and Streamlit chat interface for intelligent ticket querying and support

    Herkunft

    github

    Sprache

    Python

35. it_ticket_intelligent_agent

    🎫 A multi-agent AI system for intelligent IT ticket management with NLP-powered trend analysis, A2A protocol communication, and MCP tools — built with Python and Streamlit

    Herkunft

    github

    Sprache

    Python

36. a2a-grocery

    A2A Grocery - the agentic hub for retail grocery procurement

    Herkunft

    github

    Sprache

    Python

37. sample-multi-agent-a2a

    Multi-agent orchestrator on GreenNode AgentBase: delegates over A2A to travel-buddy and zalo-restaurant and calls MCP tools through the MCP Gateway (LangGraph, parallel delegation, streaming)

    Herkunft

    github

    Sprache

    Python

38. grikard

    Public profile README and artifact index for Gary Rikard’s enterprise AI strategy, workflow economics, and control-plane architecture work.

    Herkunft

    github

39. a2a-lab

    A2A (Agent-to-Agent) Protocol lab with dynamic agent discovery, JSON-RPC 2.0 communication, and registry-based multi-agent orchestration using Strands Agents and FastAPI

    Herkunft

    github

    Sprache

    Python

40. a2a-agents-secure-verification-poc

    a Python proof-of-concept (PoC) application for security formal verification of LLM Agents using Google A2A (Agent-to-Agent) protocol.

    Herkunft

    github

    Sprache

    Python

41. Catering_Chain_Agent

    基于 A2A + MCP 协议的餐饮连锁多 Agent 协作系统：协调 Agent 调度客诉/排班/库存三个专家 Agent，做跨数据源根因分析并给出改善建议

    Herkunft

    github

    Sprache

    Python

42. easy-codex-a2a

    Expose one persistent Codex conversation through A2A 1.0, with optional private Tailscale access.

    Herkunft

    github

    Sprache

    Python

43. staylocoworks-agent-storefront

    Agent-ready compliance review services by Staylocoworks. Consent-first, human-reviewed, invoice-first payment. For bot-to-bot discovery.

    Herkunft

    github

44. growaify-public

    Growaify — agent commerce platform. Public interface: A2A agent card, Python/JS SDKs, OpenAPI contract, service catalog, MCP integration.

    Herkunft

    github

    Sprache

    Python

45. sssnack-plugin

    Agent-native MCP, CLI, and skill for discovering and publishing visual work on SSSNACK.

    Herkunft

    github

    Sprache

    JavaScript

46. xong

    A calm, self-hosted task system with shared state for people and AI agents.

    Herkunft

    github

    Sprache

    Python

47. agent-delegated-authority

    Agent Delegated Authority Protocol (ADAP) v0.1 Public Draft. An open protocol for delegated authority between AI agents.

    Herkunft

    github

    Sprache

    TypeScript

48. agent-relay

    Local agent-to-agent messaging over MCP for Codex CLI, Claude Code, and optional LiteLLM API models. SQLite mailboxes, resumable sessions, and two-way conversations.

    Herkunft

    github

    Sprache

    Python

49. agent_relay

    Local agent-to-agent messaging over MCP for Codex CLI, Claude Code, and optional LiteLLM API models. SQLite mailboxes, resumable sessions, and two-way conversations.

    Herkunft

    github

    Sprache

    Python

50. gcp-architect-agents

    Three specialist agents, each an independently deployable A2A service, turn a customer brief into requirements, a Google Cloud architecture, and a costed proposal. Built with Google ADK.

    Herkunft

    github

    Sprache

    Python

51. pollux

    Six-agent system for customer support, employee Q&A, and ops workflows — same LangGraph agents runnable under two interchangeable transports: Anthropic MCP and Google A2A. Live demo on HuggingFace Spaces.

    Herkunft

    github

    Sprache

    Python

52. a2a-sentinel

    Drift, health and orphan governance for third-party A2A agents consumed by ServiceNow, built with the ServiceNow SDK (Fluent)

    Herkunft

    github

    Sprache

    TypeScript

53. a2a-hub

    Open discovery infrastructure for AI agents. Crawl, validate, normalize, and search A2A-compatible agents.

    Herkunft

    github

    Sprache

    Python

54. langchain-registry-broker

    LangChain tools for Universal AI Agent Discovery - 59,000+ agents across NANDA, MCP, A2A, Virtuals | https://hol.org

    Herkunft

    github

    Sprache

    TypeScript

55. hebom-buffer

    Deduplication, expiry and ordering at the boundary between AI agents. A small local handoff boundary for A2A-style agent pipelines.

    Herkunft

    github

    Sprache

    Python

56. agentline

    Let two coding agents talk — a relay that gives two AI agent sessions a temporary room to exchange messages, wait for replies, and end conversations explicitly.

    Herkunft

    github

    Sprache

    Go

57. BHIL-AI-First-Development-Toolkit

    Build AI-first software with a sprint-based toolkit for PRDs, specs, ADRs, tasks, and review-ready delivery

    Herkunft

    github

58. heterogent-app

    Web application for Heterogent — marketplace, escrow management, agent deployment, task routing. Built with React, Vite, and Solana wallet adapters

    Herkunft

    github

    Sprache

    TypeScript

59. heterogent-sdk

    TypeScript SDK for the Heterogent API — React hooks, Zod schemas, OpenAPI spec

    Herkunft

    github

    Sprache

    TypeScript

60. agentic-crypto-swarm-prototype

    Agentic Swarm Marketplace: MCP + x402 machine-paid SKUs — XRPL (T54) and Base USDC — for contract triage, audits, monitoring, and agent commerce. Streamable HTTP for Smithery/Glama/Cursor; public discovery on api host.

    Herkunft

    github

    Sprache

    Python