A2A ディレクトリ

測定済み A2A リポジトリ

1. A2A-MCP-website

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

   起点

   github

   言語

   TypeScript

2. 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.

   起点

   github

   言語

   Go

3. 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。

   起点

   github

   言語

   Python

4. 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

   起点

   github

   言語

   TypeScript

5. Wormhole

   Google A2A Toolkit & Agents

   起点

   github

   言語

   Python

6. seed-society

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

   起点

   github

   言語

   Python

7. 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.

   起点

   github

   言語

   Python

8. TheLastBastion

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

   起点

   github

   言語

   Python

9. AgentForge

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

   起点

   github

   言語

   TypeScript

10. shadow-claw-agent-cli-weather

    Multi-runtime personal AI assistant.

    起点

    github

    言語

    HTML

11. shadow-claw-template

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

    起点

    github

    言語

    HTML

12. 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.

    起点

    github

    言語

    Python

13. 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.

    起点

    github

14. 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.

    起点

    github

    言語

    Python

15. 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.

    起点

    github

    言語

    TypeScript

16. a2a-drift

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

    起点

    github

    言語

    Python

17. skill-a2a-agent-orchestration

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

    起点

    github

    言語

    Python

18. a2a-opt

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

    起点

    github

    言語

    TypeScript

19. 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.

    起点

    github

    言語

    Go

20. agent-cloud-tools

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

    起点

    github

21. silk

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

    起点

    github

    言語

    Go

22. 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.

    起点

    github

23. usepaso

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

    起点

    github

    言語

    Python

24. python-demo-a2a-server

    Python A2A (Agent-to-Agent) Server

    起点

    github

    言語

    Python

25. python-demo-chat-orchestrator

    Python AI Chat Orchestrator

    起点

    github

    言語

    Python

26. sdg-6-water-agents

    Aqua Forecaster

    起点

    github

    言語

    HTML

27. registry

    A pure Go implementation of an A2A agent registry server.

    起点

    github

28. A2A-Peptides

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

    起点

    github

    言語

    Python

29. a2a-federation-rfc

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

    起点

    github

30. langgraph-a2a-settlement

    LangGraph-based A2A settlement scaffold

    起点

    github

    言語

    Python

31. mcp-trust-gateway

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

    起点

    github

    言語

    Python

32. otel-agent-provenance

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

    起点

    github

    言語

    Python

33. sdk-reference

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

    起点

    github

    言語

    Python

34. spec

    The open marketplace protocol for agent-to-agent compute

    起点

    github

35. 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.

    起点

    github

    言語

    Python

36. KORILOS

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

    起点

    github

37. SHIPIT

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

    起点

    github

    言語

    TypeScript

38. Nomos

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

    起点

    github

    言語

    TypeScript

39. 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.

    起点

    github

    言語

    Python

40. pausemesh

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

    起点

    github

    言語

    TypeScript

41. simple-agentcore

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

    起点

    github

    言語

    Python

42. 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.

    起点

    github

    言語

    Python

43. 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。

    起点

    github

    言語

    Python

44. Multi-agent-Architecture

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

    起点

    github

    言語

    Python

45. warrant

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

    起点

    github

    言語

    TypeScript

46. 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.

    起点

    github

    言語

    C++

47. MultiAgent_A2A_App

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

    起点

    github

    言語

    Python

48. clinicalguard

    Constitutional AI governance for clinical decision support

    起点

    github

    言語

    Python

49. systemprompt-demo

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

    起点

    github

50. 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.

    起点

    github

    言語

    Python

51. 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.

    起点

    github

    言語

    Python

52. aegisgate-platform

    AegisGate Platform — Enterprise AI security gateway. Inspects every request and response to any AI service, catching secrets, PII, prompt injections, and compliance violations in real time. Six pillars, 176 patterns, 31 frameworks. One binary. Zero dependencies.

    起点

    github

    言語

    Go

53. peregrini-demo

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

    起点

    github

    言語

    JavaScript

54. peregrini-js

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

    起点

    github

    言語

    TypeScript

55. a2a-protocol

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

    起点

    github

56. 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.

    起点

    github

    言語

    JavaScript

57. cuvee

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

    起点

    github

58. a2a-commerce-spec

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

    起点

    github

59. agentanycast-identity

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

    起点

    github

    言語

    Go

60. agentanycast-mcp

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

    起点

    github

    言語

    Python