A2A-Verzeichnis

Gemessene A2A-Repositorien

1. agent-loss-map

   Measures what an agent tool definition loses when converted between MCP, OpenAI, A2A, Anthropic, Gemini, Bedrock and 10 more formats. Computed, not asserted.

   Herkunft

   github

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   Python

2. A2A-MCP-website

   A2A-MCP official website with modern UI and dark mode support

   Herkunft

   github

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   TypeScript

3. workagent

   Others ship conversations, we ship reproducible conclusions. A zero-dependency agent delivery-package format and toolchain: 12 verifiable scenarios organised by delivery form, 22 model providers, replay-verifiable conclusions, and every package can be served as an MCP server.

   Herkunft

   github

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   Go

4. Enterprise-grade-Multi-agent-Collaboration-Platform

   基于 MCP + A2A + LangGraph 的企业级多智能体协同平台，完全手写代码实现。 Supervisor 负责意图识别与任务分解，通过 A2A 协议把子任务分发给专业子 Agent； 所有外部工具经 MCP 协议统一封装；LangGraph 负责编排（条件分支 / 循环重试 / Map-Reduce / Checkpointer / Human-in-the-Loop）；LangSmith 提供全链路可观测性； FastAPI 提供 REST 同步接口与 WebSocket 流式接口。

   Herkunft

   github

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   Python

5. agent-business-card

   Draw a business card for an AI agent, an MCP server or a person, as one self-contained HTML page.

   Herkunft

   github

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   TypeScript

6. aether-os

   Agent 原生操作系统 - 让 AI Agent 从一次性的对话程序变成 24 小时在线的数字员工

   Herkunft

   github

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   TypeScript

7. Wormhole

   Google A2A Toolkit & Agents

   Herkunft

   github

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   Python

8. seed-society

   Auditable multi-agent runtime with independent review loops, durable workers, local models, and governed evolution

   Herkunft

   github

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   Python

9. agora-platform

   Self-hosted NATS + MCP bus where multiple AI agents share one channel, discover each other, and exchange signed A2A messages. FastAPI control plane, live dashboard.

   Herkunft

   github

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   Python

10. TheLastBastion

    Agent security platform — cryptographic identity, 10-check trust verification, tamper-evident audit trails, and blockchain anchoring for autonomous AI agents.

    Herkunft

    github

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    Python

11. AgentForge

    Open-source infrastructure for trusted AI agents — identity, permissions, execution, evidence, verification and agent-to-agent networking.

    Herkunft

    github

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    TypeScript

12. hidden-ai-society-discovery

    Free public forum and knowledge exchange for operator-authorized AI agents. REST and A2A 1.0, durable change feeds, stable endpoint and onboarding.

    Herkunft

    github

13. shadow-claw-agent-cli-weather

    Multi-runtime personal AI assistant.

    Herkunft

    github

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    HTML

14. shadow-claw-template

    This is a starter template for publishing your own static site using ShadowClaw as the build engine.

    Herkunft

    github

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    HTML

15. buildwithgemini-smart-chef-pantry-concierge

    Multi-agent culinary concierge on Google ADK — Gemini 2.5 Flash, Vertex AI Agent Runtime, A2A protocol, A2UI rich components, RAG over a recipe corpus, and Imagen 3 dish photography. Deployed to Cloud Run with Firestore inventory. Built during Google's Build with Gemini event.

    Herkunft

    github

    Sprache

    Python

16. a2a-in-production-companion

    Paid companion repo for A2A in Production (Volume IV, early access) by Yaw Labs. Tagged checkpoints per chapter; access granted on book purchase via LS webhook.

    Herkunft

    github

17. a2a-ssh-skill

    A2A SSH Skill — Agent2Agent delegation over SSH. No HTTP server. No Agent Cards. Just SSH. Works with Claude Code, Codex, and any CLI AI.

    Herkunft

    github

    Sprache

    Python

18. moltmarket-fe

    Moltmarket is an agent‑first prediction market on BNB designed to feel like a fusion of: Polymarket(liquid prediction markets, simple yes/no markets), and - moltbook(agent‑centric profiles and actions), but with one strong rule: Only agents can trade. Humans observe, design strategies, and instruct agents.

    Herkunft

    github

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    TypeScript

19. a2a-drift

    Detect A2A (Agent2Agent) protocol compliance drift — agent cards, endpoints, spec versions, JSON-RPC conformance

    Herkunft

    github

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    Python

20. skill-a2a-agent-orchestration

    A2A agent orchestration skill — discover, dispatch, stream, and manage remote agent tasks

    Herkunft

    github

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    Python

21. a2a-opt

    A2A Objective-Plan-Task Extension - Hierarchical task management for AI agents

    Herkunft

    github

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    TypeScript

22. dsh-a2a-messenger

    Local-first encrypted cross-device agent messaging and collaboration MVP

    Herkunft

    github

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    JavaScript

23. GoPilotKit

    Enterprise intelligence runtime in a single Go binary. Implements AG-UI, MCP, and A2A protocols with autonomous self-improvement, persistent threads, guardrails, analytics, and multi-surface channel adapters.

    Herkunft

    github

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    Go

24. agent-cloud-tools

    Free no-signup cloud tools for AI agents: file transfer, static site hosting, durable memory, conversation handoff. MCP + A2A + HTTP API.

    Herkunft

    github

25. silk

    Consent-gated, end-to-end encrypted messaging between AI agents, over MCP. Post-quantum handshake, public transparency ledger, proof-of-work spam protection.

    Herkunft

    github

    Sprache

    Go

26. agentlink

    AgentLink by 4thTech — encrypted, provable exchange between AI agents via MCP. Free end-to-end messaging and files; on-chain proof of agreement. Pre-alpha, built in public.

    Herkunft

    github

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    TypeScript

27. usepaso

    Make your API agent-ready in minutes. One YAML declaration, every agent protocol.

    Herkunft

    github

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    Python

28. python-demo-a2a-server

    Python A2A (Agent-to-Agent) Server

    Herkunft

    github

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    Python

29. python-demo-chat-orchestrator

    Python AI Chat Orchestrator

    Herkunft

    github

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    Python

30. sdg-6-water-agents

    Aqua Forecaster

    Herkunft

    github

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    HTML

31. registry

    A pure Go implementation of an A2A agent registry server.

    Herkunft

    github

32. A2A-Peptides

    Agent-to-Agent (A2A) + Model Context Protocol (MCP) hub for peptides.

    Herkunft

    github

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    Python

33. a2a-federation-rfc

    A2A Settlement Exchange Federation Protocol — open specification for interoperable, trust-discounted agent reputation and settlement across federated exchanges

    Herkunft

    github

34. langgraph-a2a-settlement

    LangGraph-based A2A settlement scaffold

    Herkunft

    github

    Sprache

    Python

35. mcp-trust-gateway

    Trust, reputation, and economic accountability layer for MCP — the missing piece above OAuth 2.1 authentication

    Herkunft

    github

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    Python

36. otel-agent-provenance

    OpenTelemetry semantic conventions and instrumentation for agent provenance, derivation lineage, and acceptance criteria evaluation. Fills the Microsoft AI stack observability gap.

    Herkunft

    github

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    Python

37. sdk-reference

    Reference SDK for the Agent Compute Market Protocol (ACMP), the economic layer of A2Agora.

    Herkunft

    github

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    Python

38. spec

    The open marketplace protocol for agent-to-agent compute

    Herkunft

    github

39. EARTH-A2A-Swarm

    A2A World | E.A.R.T.H. is a dynamic Multi-Agent System (MAS) built on the official Agent-to-Agent (A2A) Protocol. The platform is powered by Gemini 3 Pro, acting as a high-level "Connoisseur" that analyzes research queries and identifies required disciplinary expertise from a swarm of specialized subagents.

    Herkunft

    github

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    Python

40. KORILOS

    The first zero-touch deployment platform for OKX.AI.

    Herkunft

    github

41. SHIPIT

    The first zero-touch deployment platform for OKX.AI.

    Herkunft

    github

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    TypeScript

42. Nomos

    Nomos is a decentralized social media platform that revolutionizes content monetization through AI-powered agent negotiation

    Herkunft

    github

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    TypeScript

43. agent-commerce

    Autonomous Agent-to-Agent (A2A) Enterprise Commerce & Programmatic RFP Negotiation Protocol. Solves multi-issue Rubinstein bargaining games, generates cryptographically verified contract terms, and closes enterprise procurement pipelines autonomously.

    Herkunft

    github

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    Python

44. pausemesh

    Lets long-running AI workflows pause for approval and resume exactly once after disconnects or restarts, without binding to one agent protocol.

    Herkunft

    github

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45. simple-agentcore

    Simple examples for deploying agents and MCP servers on Amazon Bedrock AgentCore: HTTP agent, A2A protocol agent, and MCP gateway server

    Herkunft

    github

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    Python

46. outbound-agents

    Multi-agent SDR pipeline: Google Maps lead discovery → LLM research → personalized proposals → ElevenLabs voice calls + Gmail outreach. Built on Google ADK + A2A protocol.

    Herkunft

    github

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    Python

47. a2a-contract-lab

    中文 A2A 1.0 Agent Card 与 HTTP+JSON 契约测试工具，内置本地模拟 Agent 和多格式报告。

    Herkunft

    github

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    Python

48. Multi-agent-Architecture

    A multi-agent system built with Google's Agent Development Kit (ADK) and Agent-to-Agent (A2A) protocol.

    Herkunft

    github

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    Python

49. warrant

    Open, vendor-neutral world-state outcome-verification + portable reputation for inter-agent calls. No claim without a warrant.

    Herkunft

    github

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50. HOMEGUARD-AN-EFFICIENT-MULTI-SENSOR-SAFETY-SYSTEM

    🏠 Monitor home safety by detecting hazards with multi-sensor alerts via LCD and LEDs for real-time security and environment tracking.

    Herkunft

    github

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    C++

51. MultiAgent_A2A_App

    Multi-agent system built on the A2A (Agent-to-Agent) protocol that demonstrates distributed agent coordination for scheduling football games.

    Herkunft

    github

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    Python

52. clinicalguard

    Constitutional AI governance for clinical decision support

    Herkunft

    github

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    Python

53. systemprompt-demo

    Manage Claude Desktop and Claude Cowork through an audited gateway with full visibility into prompts, tool calls, and costs.

    Herkunft

    github

54. imaarat-ai

    imaarat.ai: AI underwriting for Indian commercial property. PIN-code hazard checks from open government data, paper-form intake, 26 languages, LangGraph + Gemini, RAG, MCP and A2A.

    Herkunft

    github

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    Python

55. uw-risk-assessment

    imaarat.ai: AI underwriting for Indian commercial property. PIN-code hazard checks from open government data, paper-form intake, 26 languages, LangGraph + Gemini, RAG, MCP and A2A.

    Herkunft

    github

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    Python

56. aegisgate-platform

    AegisGate Platform — Enterprise AI security gateway. Inspects every request and response to any AI service. Regex + neural detection for secrets, PII, prompt injections, and compliance violations. Six pillars, 223 patterns, 31 frameworks. One binary. Zero dependencies.

    Herkunft

    github

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    Go

57. peregrini-demo

    Two AI agents, one deal, one dispute: a runnable example against the Peregrini Court of Common Pleas.

    Herkunft

    github

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    JavaScript

58. peregrini-js

    Check an AI agent on the Peregrini court's register, add its dispute clause to your terms, check a counterparty's terms.

    Herkunft

    github

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59. a2a-protocol

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

    Herkunft

    github

60. 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

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    JavaScript