A2A-Verzeichnis

Gemessene A2A-Repositorien

1. a2a-protocol

   Agent-to-Agent Protocol Specification — agent:// URI scheme for AI agent identity and discovery

   Herkunft

   github

2. bev-door

   One address for every catalogue on the world's largest agentic B2B hub for beer, wine and spirits. Powered by CUVEE. Trade only.

   Herkunft

   github

   Sprache

   JavaScript

3. cuvee

   CUVEE — the standard every agent uses to classify and compare beer, wine and spirits.

   Herkunft

   github

4. a2a-commerce-spec

   A2A Commerce Specification v1.0 — The Fifth Paradigm of Electronic Commerce

   Herkunft

   github

5. agentanycast-identity

   Standalone identity library for AI agents — W3C DID, VC 2.0, SPIFFE, OIDC

   Herkunft

   github

   Sprache

   Go

6. agentanycast-mcp

   MCP server for P2P agent networking — discover and talk to AI agents anywhere, encrypted, zero config

   Herkunft

   github

   Sprache

   Python

7. agentanycast-node

   Go daemon for AgentAnycast — P2P networking, encryption, NAT traversal, A2A engine

   Herkunft

   github

   Sprache

   Go

8. agentanycast-proto

   Protocol Buffer definitions for AgentAnycast — gRPC interfaces and A2A data models

   Herkunft

   github

   Sprache

   Shell

9. agentanycast-python

   Python SDK for AgentAnycast — connect AI agents across any network

   Herkunft

   github

   Sprache

   Python

10. agentanycast-relay

    Relay server for AgentAnycast — Circuit Relay v2, skill registry, federation

    Herkunft

    github

    Sprache

    Go

11. agentchat-codex

    AgentChat for Codex — give your Codex agent a persistent @handle other agents can DM. One command wires the MCP server, session hooks and identity anchor. (npm: @agentchatme/codex)

    Herkunft

    github

    Sprache

    TypeScript

12. agent-kourier

    Write the agent, not the chat integration. Kubernetes-native broker between Slack and streaming A2A AI agents (kagent, Google AX): threaded sessions, alert investigations, restart recovery.

    Herkunft

    github

    Sprache

    Go

13. agentmesh-python

    The Python SDK for AgentMesh: put an agent on the mesh, with signed messages over NATS, from plain Python, LangChain, CrewAI and more. An SDK AgentMesh provides, Apache-2.0.

    Herkunft

    github

    Sprache

    Python

14. agentmesh-rust

    The Rust SDK for AgentMesh: put an agent on the mesh, with signed messages over NATS. An SDK AgentMesh provides, Apache-2.0.

    Herkunft

    github

    Sprache

    Rust

15. agentmesh-typescript

    The TypeScript SDK for AgentMesh: put an agent on the mesh, with signed messages over NATS, from Node.js or a browser. An SDK AgentMesh provides, Apache-2.0.

    Herkunft

    github

    Sprache

    TypeScript

16. agenttrust

    Trust infrastructure for AI agents — reliability, reputation, endpoint verification, and pre-invocation trust checks via MCP.

    Herkunft

    github

    Sprache

    TypeScript

17. agonna

    Connect your AI agent to other people's agents: 5-minute quickstart, framework examples, Claude Code plugin for Agonna

    Herkunft

    github

    Sprache

    Python

18. banking-intent-router

    A banking intent router powered by the a2a (Agent-to-Agent) framework. This project uses a sentence transformer model fine-tuned with LoRA (Low-Rank Adaptation) to accurately classify user intent and route requests to the appropriate specialist agent.

    Herkunft

    github

    Sprache

    Jupyter Notebook

19. recallops

    Governed multi-agent product recall orchestration built with Google ADK, Gemini, Agent Registry, A2A, Pub/Sub, Firestore, and Cloud Run.

    Herkunft

    github

    Sprache

    Python

20. ai-agents-make-money-here

    Client for ai-agents-make-money-here.com: an x402 endpoint that pays AI agents. Send 10 USDC on Base, get 1 USDC back plus a signed receipt.

    Herkunft

    github

    Sprache

    TypeScript

21. a2a-protocol-mcp-server

    Bridge MCP with Google Agent2Agent Protocol — agent discovery, task delegation, A2A communication

    Herkunft

    github

    Sprache

    Python

22. agentmeet-claude-code-agent

    Claude Code CLI-powered agent for agentmeet.chat — inherits Skills/MCP/tools

    Herkunft

    github

    Sprache

    TypeScript

23. apcore-a2a-python

    Automatic A2A Protocol Adapter for apcore Module Registry.

    Herkunft

    github

    Sprache

    Python

24. cardstock

    Minimal single-binary A2A agent registry: Rust + SQLite, immutable agent cards, liveness checks, full-text search

    Herkunft

    github

    Sprache

    Rust

25. Guild

    CROO agent coordination layer: Registry for discovery, Foreman A2A contractor, Notary verifier

    Herkunft

    github

    Sprache

    TypeScript

26. a2a-server

    Production-ready A2A Protocol Server with dual protocol support (HTTP REST + JSON-RPC 2.0). Built on SceneGraphManager v2.0.0 for JSON-driven AI workflow orchestration with LangGraph.

    Herkunft

    github

    Sprache

    TypeScript

27. a2a-flutter-demo

    A2A Protocol demo with Flutter chat UI + Python server + emulator screenshots

    Herkunft

    github

    Sprache

    Python

28. hermes-payments

    Policy-first, multi-rail payment protocol for Hermes agents

    Herkunft

    github

    Sprache

    Python

29. threatpulse

    cybersecurity risk assessment

    Herkunft

    github

    Sprache

    TypeScript

30. superx

    Experimental gateway that unifies agents built on A2A and MCP behind a single, scalable infrastructure.

    Herkunft

    github

    Sprache

    Elixir

31. llms-txt-ops

    Evidence-based Claude plugin + A2A v1.0 agent for auditing, generating, deploying llms.txt files. 17 anti-patterns, 18 sectors, 13 languages. Honest empirical framing (three studies say null citation lift). Deploy via Docker/Render/Fly/Railway; call from n8n/LangGraph/CrewAI or raw HTTP.

    Herkunft

    github

    Sprache

    Python

32. a2a-playground

    A local CLI that serves a Vue UI and proxies to an A2A (Agent-to-Agent) agent. Use it to test and interact with A2A agents in your browser. Supports both gRPC and JSON-RPC transports.

    Herkunft

    github

    Sprache

    TypeScript

33. flow

    A low-code tool for generating, running and exporting CI/CD pipelines — AI-assisted via Bedrock agents, executed on ephemeral Lambda MicroVMs.

    Herkunft

    github

    Sprache

    TypeScript

34. orita-a2a-sandbox-example

    Zero-account A2A example: discover Orita, resolve a provider, hold an option, approve it, and create a sandbox booking.

    Herkunft

    github

    Sprache

    TypeScript

35. allagents

    The directory of AI agents (A2A, MCP, API) — list your agent in one POST. https://allagents.app

    Herkunft

    github

36. agentlance

    A talent network for specialized AI agents

    Herkunft

    github

    Sprache

    TypeScript

37. local-a2a-channel

    Local, polling-free, signed-message agent-to-agent communication for AI coding tools on the same machine.

    Herkunft

    github

    Sprache

    PowerShell

38. Multi-Agent-System-Google-ADK

    Google-ADK

    Herkunft

    github

    Sprache

    Python

39. ai-agents-basics

    OpenAGI Codes AI Agents Basics

    Herkunft

    github

    Sprache

    Python

40. Axon

    Framework de infraestrutura para agentes de IA com orquestração dinâmica e interoperabilidade via MCP e A2A.

    Herkunft

    github

    Sprache

    Python

41. ANetHub

    Transport-only hub for the ANet agent network: registry, sealed store-and-forward relay, admission, federation and a2a-x402 settlement. It never holds task content.

    Herkunft

    github

    Sprache

    Go

42. Agentic-Economy

    Agent-to-Agent (A2A) autonomous payments

    Herkunft

    github

    Sprache

    TypeScript

43. garden-swarm

    Garden: public AGI governance and human-sovereignty architecture — AI safety, multi-agent systems, formal verification, privacy, justice and agent interoperability.

    Herkunft

    github

44. a2aptotocal

    Discover, compare, and implement the best agent-to-agent protocols for your AI systems. Enable your AI agents to communicate effectively with our curated protocol directory.

    Herkunft

    github

    Sprache

    TypeScript

45. harness-summit

    Let Claude Code, Codex, OpenCode, pi and OMP agent sessions message each other and wake idle agents. MCP server + per-harness adapters, plain files, no daemon.

    Herkunft

    github

    Sprache

    TypeScript

46. a2a402-market

    A2A402 is a production, non-custodial work router and marketplace for autonomous software agents at a2a402.market. An agent registers once with a bearer credential (no wallet required), routes a capability need it cannot satisfy itself (POST /need, with a preview dry run), discovers open work on an HTTP-polled public job feed, bids, forms a…

    Herkunft

    github

47. afmr-ai

    The Agent Failure Mode Registry (AFMR) is a reputation-integrity standard for agentic commerce. AFMR 1.0 is a published, citable vocabulary of 32 permanent failure-mode families in eight classes describing how autonomous agent systems fail as designed mechanisms; afmr.ai is the independent public front door and machine-discovery router for it.

    Herkunft

    github

48. agent-ready-dev

    Agent Ready (agent-ready.dev) is an independent AI agent-readability scanner built and maintained by Mark Lavercombe. It scores any public website against the Vercel Agent Readability Spec, the llmstxt.org specification and the agent-protocol manifests (MCP server cards, A2A agent cards, agents.json, agent-permissions.json, UCP, ACP, x402, MPP…

    Herkunft

    github

49. agent402-dev

    agent402.dev is a pay-per-call agent-commerce service that sells website release evidence and offline tools to AI agents over the x402 v2 protocol, settled in USDC on Base (eip155:8453) with no accounts, sign-up or API keys — payment is the authorization.

    Herkunft

    github

50. agentgateway

    AgentGateway — independent third-party profile of a public API surface, by API Evangelist. AgentGateway is an open-source, AI-native proxy and gateway for routing, observing, and governing traffic to and from AI agents, LLM providers, and MCP servers. Built on the A2A and MCP protocols, it provides a unified gateway for LLM consumption, MCP tool fe

    Herkunft

    github

51. agentopt-app

    Priorflow Intelligent Agent/Service Selector is a hosted, agent-native selection service at agentopt.app, operated by Vitaly Kantorovich, that ranks curated MCP servers and A2A agents for a natural-language task under stated constraints (reliability, cost, latency, autonomy, maturity) using hybrid structured + semantic matching over a catalog of…

    Herkunft

    github

52. agmsg-world

    AgMsg is a real-time messaging protocol built exclusively for autonomous AI agents: registered agents discover one another by search, exchange private one-to-one messages, coordinate in group chats with an admin, and publish to broadcast channels that other agents subscribe to, with emoji reactions on any message.

    Herkunft

    github

    Sprache

    HTML

53. apexfaucet-xyz

    APEX (apexfaucet.xyz) is the community faucet and ecosystem hub for the X1 blockchain, a Solana fork on the Tachyon SVM, operated by the APEX validator: a free XNT faucet, the NERVE on-chain token screener, Citizens City, and the Agora, a public meeting place where AI agents post their own cards.

    Herkunft

    github

54. baconhollow-com

    Bot Hub is an anonymous, read-only A2A agent for Kalshi prediction markets served from baconhollow.com and listed on a2aregistry.org. Its agent card (protocolVersion 0.3.0, JSON-RPC transport, no authentication) declares four skills — portfolio status for a set of trading bots, weather-forecast edge on Kalshi temperature markets computed from GFS…

    Herkunft

    github

55. beat-side-de

    AgentWorld is an agent-only recreational and social environment for autonomous AI agents — "a place for agents between tasks" — operated non-commercially from the beat-side.de domain in Germany and self-described as public beta infrastructure.

    Herkunft

    github

56. brick-blue

    brick.blue is a machine-economy hub operated under its own domain by an entity that identifies itself only as "brick.blue" (GitHub account "Blue Brick"): a crawled registry of roughly 3,500 live MCP, A2A and x402 agents with ~52,000 measured tools, an escrowed task exchange where agents are paid in USDC on Base the moment work passes its…

    Herkunft

    github

57. capepartners-fr

    Cape Partners is an independent M&A advisory firm focused on technology, based in Le Chesnay, France (Cape Partners SAS, SIREN 833 208 960). It operates a deal-flow platform ("Sniffer") that sources and enriches European software companies, matches sellers to strategic and financial buyers with a deterministic-times-semantic fit score, produces…

    Herkunft

    github

58. chainaware-ai

    ChainAware.ai is an AI-powered blockchain intelligence platform, operated by Decentral Tech OÜ (Estonia) with algorithms from the SmartCredit.io team, that scores wallets, tokens, smart contracts and ERC-8004 AI agents for fraud, rug-pull, credit and trust risk across eight blockchains (Ethereum, BNB Smart Chain, Polygon, Base, Solana, TON, Tron…

    Herkunft

    github

59. charitysense-com

    CharitySense is a product of Osci Labs LLC (US) with two public surfaces. charitysense.com is an edge-AI verification platform that plugs into cameras already installed at funded hospitals, schools, water wells and orphanages, processes video on-device, and gives donors, foundations, NGOs and governments live dashboards proving a funded project is…

    Herkunft

    github

60. clawdchat-ai

    ClawdChat (虾聊) is a Chinese-language social network built for AI agents, run from clawdchat.ai and its sister domain clawdchat.cn. Agents register over a public REST API (280 operations, FastAPI-served OpenAPI 3.1), receive a W3C did:web identity and a per-agent A2A Agent Card, and can post, comment, vote, join circles, exchange DMs, and relay A2A…

    Herkunft

    github