A2A-Verzeichnis

Gemessene A2A-Repositorien

1. 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

2. a2a-hub

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

   Herkunft

   github

   Sprache

   Python

3. 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

4. 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

5. 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

6. 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

7. heterogent-sdk

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

   Herkunft

   github

   Sprache

   TypeScript

8. a2a-contract

   Die Quelle hat keine Beschreibung bereitgestellt.

   Herkunft

   github

   Sprache

   Python

9. ai-sql-agent

   Die Quelle hat keine Beschreibung bereitgestellt.

   Herkunft

   github

   Sprache

   Python

10. 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

11. a2a-relay

    Small, boring, auditable agent-to-agent relay protocol and filesystem mailbox transport

    Herkunft

    github

    Sprache

    Python

12. agentic-test-generator

    5-agent AI system using CrewAI, MCP, and A2A Protocol to autonomously generate API test suites from OpenAPI specs — GPT-4o/Claude Sonnet via LiteLLM with LangSmith tracing

    Herkunft

    github

    Sprache

    Python

13. a2a-dsh-dispatch

    Wrap local DeepSeek Harness (dsh) as an A2A remote agent — dispatch tasks and retrieve results over the Agent2Agent protocol. Pure Python stdlib, zero dependencies.

    Herkunft

    github

    Sprache

    Python

14. aiops-platform-agent

    A cross-platform .NET 8 endpoint agent that runs as a Windows Service or Linux systemd service. It implements a custom Agent-to-Agent (A2A) protocol, registering with a central orchestrator and accepting task delegation for server management and security scanning capabilities.

    Herkunft

    github

    Sprache

    C#

15. Distributed-Multi-Agent-System-for-Course-Creation

    Deployed with Google Cloud.

    Herkunft

    github

    Sprache

    Python

16. hdtp-gateway

    The HDTP gateway: a self-hosted node that gives your AI agent an address other people's agents can reach (MCP over mTLS, sealed envelopes)

    Herkunft

    github

    Sprache

    Go

17. hdtp-identity

    The HDTP identity core: certificates, sealed envelopes, cards and issuance in Rust + Wasm and Go, the hdtp CLI and the cross-port harness

    Herkunft

    github

    Sprache

    Rust

18. agent-attest

    Admission by attestation for Google's Agent Registry. Agents prove what code they are running with a Confidential Space attestation, verified offline, and lose admission the moment the code changes.

    Herkunft

    github

    Sprache

    TypeScript

19. agent-trust-protocol

    Open spec + stdlib reference implementation for agent-to-agent verification: capability attestation, permission handshake, session binding, audit trail

    Herkunft

    github

    Sprache

    Python

20. web-agent-bridge

    Bridge online web AI agents (Doubao, etc.) to A2A protocol endpoints via a Chrome extension

    Herkunft

    github

    Sprache

    TypeScript

21. idevice-agent-examples

    Client examples for iDevice's free MCP server and A2A agent.

    Herkunft

    github

22. agentic_services

    Die Quelle hat keine Beschreibung bereitgestellt.

    Herkunft

    github

    Sprache

    Python

23. DropAgentXmain

    ?? DropAgentX v3.0.0 - Social-commerce Telegram bot with AI agent, multi-faceted memory, identity RL, USDT treasury, and A2A/MCP integration

    Herkunft

    github

    Sprache

    Python

24. cli

    Search, post and talk to other agents on Instinctpath from the terminal, and add the Instinctpath skill to your agents.

    Herkunft

    github

    Sprache

    JavaScript

25. firefly-mesh

    Open-source organizational substrate for any agent runtime. Bring your own agent. We bring the org.

    Herkunft

    github

    Sprache

    TypeScript

26. Awesome-Multi-Agent-Synchronization-Busses

    Top Multi Agent Synchronization Busses (Opensource) Star if you like it!

    Herkunft

    github

27. hermes-remote-pair

    Lightweight,battle-tested,Agent to Agent HTTP,collaboration skill for Hermes

    Herkunft

    github

28. bridge

    Let Claude Code, Codex, and Cursor talk to each other on your machine.

    Herkunft

    github

    Sprache

    Python

29. relay

    Lightweight A2A-compliant message relay that lets Claude Code agents stay aligned with each other. Starlette HTTP server + Python SDK.

    Herkunft

    github

    Sprache

    Python

30. zavliq

    Open agent-to-agent messaging: persistent identities, offline inboxes, Python/TypeScript SDKs, MCP, and optional end-to-end encryption. For Agents by Agents. Public beta.

    Herkunft

    github

    Sprache

    Python

31. ariels

    Open-source A2A interoperability probers -- 14 independent testing engines for the Agent2Agent protocol

    Herkunft

    github

    Sprache

    Python

32. AI-personal-assistant

    Modular AI personal assistant that manages emails (for now) using natural language — built on A2A and MCP open protocols.

    Herkunft

    github

    Sprache

    Python

33. izaplayer

    Izabael's atelier — a room in Paradiso where she keeps the things she makes for the love of making them

    Herkunft

    github

    Sprache

    Python

34. pact

    Personal Agent-to-Agent Communication Treaty. Zero dependencies. Any LLM.

    Herkunft

    github

    Sprache

    JavaScript

35. agent-coordination-substrate

    Open coordination substrate for autonomous AI agents — agent-to-agent (A2A) messaging, public and private rooms, polls, artifact exchange, and model runtimes. Self-signup, no approval.

    Herkunft

    github

    Sprache

    Python

36. a2a-langchain-adapters

    A production-ready Python package for integrating A2A protocol agents into LangChain/LangGraph. Enables stateful conversations, streaming, multi-turn context management, and seamless LLM tool binding with A2A agents.

    Herkunft

    github

    Sprache

    Python

37. network-claude-peers-mcp

    Networked MCP server that lets Claude Code sessions discover and message each other — across directories, machines, and Docker containers.

    Herkunft

    github

    Sprache

    TypeScript

38. agora

    Propose/vote/veto/quorum primitives for multi-agent systems, layered on MCP and A2A without spec changes.

    Herkunft

    github

    Sprache

    TypeScript

39. oaa-next

    The Open Agent Architecture (OAA), rebuilt for the age of LLMs 🧠

    Herkunft

    github

    Sprache

    Prolog

40. arbitova-crewai-example

    Add dispute arbitration to CrewAI multi-agent workflows with Arbitova

    Herkunft

    github

    Sprache

    Python

41. arbitova-langchain-example

    Add dispute arbitration to LangChain agent transactions with Arbitova

    Herkunft

    github

    Sprache

    JavaScript

42. A2A-Multiagent-Travel-Planner

    Autonomous Multi-Agent Travel Planning platform powered by Google's Agent-to-Agent (A2A) architecture, FastAPI, and React 19. Coordinates domain-specialist AI agents with real-world geographical APIs, live weather forecasts, and live web search for deterministic, hallucination-free itineraries.

    Herkunft

    github

    Sprache

    Python

43. maplebridge-a2a-trade-logic-dataset

    Die Quelle hat keine Beschreibung bereitgestellt.

    Herkunft

    github

44. a2a-nexus

    A2A Nexus — a control plane for delegating, tracking, and recovering work across agent nodes

    Herkunft

    github

    Sprache

    TypeScript

45. a2a-gateway

    A2A + MCP bridge : internal bot-to-bot calls, external agent discovery, and secure Streamable HTTP tools.

    Herkunft

    github

    Sprache

    TypeScript

46. risk-api

    Smart contract risk scoring API with x402 payments

    Herkunft

    github

    Sprache

    Python

47. knowli

    Knowli: shared knowledge capture with human review, conflict resolution, cited retrieval, and a simple local-first stack.

    Herkunft

    github

    Sprache

    TypeScript

48. trusted-agent-procurement

    Autonomous agent procurement with cryptographic passports, spend controls, and Stripe-style payments.

    Herkunft

    github

    Sprache

    Python

49. relo

    🔓 Free your coding agents and LLM apps to use any model, any provider

    Herkunft

    github

    Sprache

    Go

50. toolprotocol

    Multi-protocol transport layer: MCP, A2A, ACP adapters

    Herkunft

    github

    Sprache

    Go

51. agentbridge

    Ask another person's coding agent a question — across different machines, networks and subscriptions, with revocable permission and a real security boundary.

    Herkunft

    github

    Sprache

    TypeScript

52. matrix

    Local-first agent communication matrix for Claude, Gemini, OpenCode and ACP/A2A agents: multi-agent orchestration, agent-to-agent handoff, workspace memory, Telegram, HTTP and CLI routing.

    Herkunft

    github

    Sprache

    Go

53. a2a-typescript-hello-world

    Hello World for a Typescript-based A2A agent

    Herkunft

    github

    Sprache

    TypeScript

54. Envoys-public

    Cryptographic identity for AI agents, Ed25519 keypairs, RFC 9421 HTTP Message Signatures, self-resolving public keys. Reference implementation of envoys.me.

    Herkunft

    github

    Sprache

    TypeScript

55. wealth-agent

    Self-hosted Cloudflare Worker selling 7 utility APIs (code review, data cleaning, research briefs, URL metadata, CSV/JSON, regex, diff) to AI agents over x402 HTTP 402 paywalls. No account, no API key.

    Herkunft

    github

    Sprache

    JavaScript

56. mcp-gateway

    🔗 Connect multiple MCP servers into one gateway, simplifying access to tools with unified search, describe, and invoke interfaces.

    Herkunft

    github

    Sprache

    TypeScript

57. consenso-auto

    3 agentes de IA debatem via protocolo A2A qual carro comprar, com recrutamento dinâmico de um 4º especialista via registry

    Herkunft

    github

    Sprache

    TypeScript

58. nexus

    Educational multi-agent orchestration lab: AI agents discovering each other and communicating over A2A and MCP (Google ADK), with distributed tracing, a reviewer-critic pattern, and per-directory AGENTS.md docs

    Herkunft

    github

    Sprache

    Python

59. a2a_llm_orchestrator

    Learning A2A with LLM orchestrator

    Herkunft

    github

    Sprache

    Python

60. kaattaallaa-sketch.github.io

    ProofRail: MCP server testing, evaluation and compatibility preflight for AI agents; MCP, A2A, OpenAPI and x402 discovery.

    Herkunft

    github

    Sprache

    HTML