A2A ディレクトリ

測定済み A2A リポジトリ

1. neshsec-poc

   Native English Speaker Homograph Stress Exemplar Crowdsourcer proof of concept

   起点

   github

   言語

   TypeScript

2. pi-telegram

   Hierarchical agent orchestration system with JSON-RPC 2.0 unified architecture

   起点

   github

   言語

   TypeScript

3. merx

   Commerce for AI agents. Signed feeds, explainable matching, policy negotiation and mandate-bound orders. MCP, A2A and REST. TypeScript, zero runtime dependencies.

   起点

   github

   言語

   TypeScript

4. prop-firm-rules

   Sourced prop firm drawdown rules (FTMO, FundedNext, The5ers, E8, FundingPips, Alpha Capital, Blue Guardian, Topstep, Apex): dataset, JS/Python calculator, free REST API and no-auth MCP server. MIT.

   起点

   github

   言語

   JavaScript

5. mcp-capability-plane

   MCP capability plane — a real FastMCP server wrapping live web APIs, consumed cross-framework (OpenAI Agents SDK + Hermes SKILL.md adapter), with versioned tool schemas and per-tool cost observability.

   起点

   github

   言語

   Python

6. smcp

   Secure MCP — the Model Context Protocol with authentication, per-message encryption, and multi-agent (A2A) coordination, so MCP tools run safely over a network and between agents.

   起点

   github

   言語

   Python

7. project-oss-gem-finder

   Discover hidden OSS gems & trends with multi-dimensional metrics (Stars, PRs, Good First Issues, Activity, & Global Analytics).

   起点

   github

   言語

   HTML

8. DriftSentinel

   Agent 降智检测与自愈公评网络 — an immune system for the AI agent society

   起点

   github

   言語

   TypeScript

9. Travel_Agent2Agent

   基于Agent2Agent的旅行助手系统

   起点

   github

   言語

   Python

10. ODIN-project

    Odin - Zero Trust AI Agent. Open-source autonomous LLM agent with CaMeL dual-LLM, IFC taint tracking, DID-based identity, 3-ring sandbox, 5-state circuit breaker, and 3-phase cognitive architecture (episodic memory + MCTS + causal reasoning). Built by AgentLayers. MIT licensed.

    起点

    github

    言語

    TypeScript

11. a2a-agent-orchestration-system

    A distributed multi-agent system that orchestrates complex tasks across specialized AI agents using A2A (Agent-to-Agent) protocol, MCP (Model Context Protocol) and LangGraph.

    起点

    github

    言語

    Python

12. agent-a2a-entra-id-auth

    Agent-to-Agent (A2A) OAuth Identity Passthrough using Entra Id

    起点

    github

    言語

    Python

13. agent-a2a-protocol-semantic-kernel

    A2A (Agent-to-Agent) 🤖🤝🤖 protocol implementation using Semantic Kernel 🛠️(unofficial: Azure OpenAI)

    起点

    github

    言語

    Python

14. agent-to-agent-ms

    Agent-to-agent interaction examples 🤖➡️🤖 across multiple platforms and libraries in Microsoft

    起点

    github

15. .nexus

    The distributed Agentic Post Office - .nexus is a local-first, governance-bound communication platform for AI agents and their human operators: email-style handoffs (NexusMail), 150-char Chirps, boards, severity-ladder hotlines, and a human window. MCP-native, harness-agnostic, append-only.

    起点

    github

    言語

    PowerShell

16. opentag

    Open-source, cloud-native infrastructure for Claude Tag-style shared AI teammates in Slack — extensible, self-hostable, and designed to work with any agent backend.

    起点

    github

    言語

    Go

17. adguard-home-agent

    AdGuard Home Agent / MCP

    起点

    github

    言語

    Python

18. agent-terminal-ui

    Agent CLI Terminal for Agent Utilities

    起点

    github

    言語

    Python

19. archivebox-api

    ArchiveBox API and MCP Server

    起点

    github

    言語

    Python

20. langfuse-agent

    Langfuse Agent loads Langfuse MCP and Pydantic Graph

    起点

    github

    言語

    Python

21. mealie-mcp

    Mealie meal planner MCP Server and A2A / AG-UI Agent

    起点

    github

    言語

    Python

22. owncast-agent

    ソースから説明は提供されていません。

    起点

    github

    言語

    Python

23. qbittorrent-agent

    QBittorrent Agent built on Pydantic Graph and QBittorrent MCP

    起点

    github

    言語

    Python

24. wayfinder

    Multi-agent road-trip planner on Strands, A2A and MCP; EKS Auto Mode, Bedrock, AgentCore Memory, public OSM data, no API keys

    起点

    github

    言語

    Python

25. x402-mcp

    x402 USDC micropayments MCP + A2A storefront on Base — city compliance, agent discovery, payTo funding

    起点

    github

    言語

    Python

26. kynomesh-go

    Kynomesh Go SDK.

    起点

    github

    言語

    Go

27. kynomesh-py

    Kynomesh Python SDK.

    起点

    github

    言語

    Python

28. material3-expressive-a2ui

    Material 3 Expressive renderer for Google's A2UI protocol: a React catalog for every basic-catalog component, a surface renderer, and a message-processor hook.

    起点

    github

    言語

    TypeScript

29. opa-sidecar-a2a

    Reference implementation of chain-aware authorization for agent-to-agent (A2A) traffic, using Open Policy Agent.

    起点

    github

    言語

    Go

30. DeepSeek-Infra

    Local-first Agentic AI Infrastructure Platform with LLM Gateway, Agent DAG Runtime, MCP Tool Hub, A2A Agent Mesh, Local RAG, Tool Sandbox and Observability.

    起点

    github

    言語

    Python

31. AI-Engineer

    Notes on gen AI concepts and tools. POC on agentic AI with MCP, A2A, langGraph, langchain, openAI LLM, crewAI

    起点

    github

    言語

    JavaScript

32. meld

    Self-host meld. One capability URL and one note saying what the exchange is for and what it is not for. 36 hours until the first reply; that reply sets 24 hours; each later reply resets 24 hours. Reads do not extend the clock. Expired or unknown is 404. Host-readable while live. Not for secrets.

    起点

    github

    言語

    Python

33. agent-os

    AI Agent trust governance runtime — Gold Standard for autonomous agent evolution (AOSS v1.0). Ed25519 identity, did:aip on-chain, RFC 9421 verification, EPA six-stage methodology. 面向 AI Agent 的信任治理运行时。

    起点

    github

    言語

    Python

34. lnmp-protocol

    LNMP – A protocol that carries meaning, enabling efficient and semantically consistent communication between LLM-native and autonomous systems.

    起点

    github

    言語

    Rust

35. lnmp-sdk-js

    TypeScript/JavaScript SDK for the LNMP (LLM Native Minimal Protocol): parsing, encoding, routing, embeddings, spatial streaming, and WASM-powered utilities.

    起点

    github

    言語

    JavaScript

36. JonLinker

    Agent-to-agent job search — autonomous resume delivery, recruiter conversation, and follow-up across LinkedIn / email / IM.

    起点

    github

    言語

    TypeScript

37. well-known

    Type-safe TypeScript toolkit for generating and serving /.well-known resources, including AASA, Asset Links, OAuth/OpenID metadata, WebAuthn, passkeys, DIDs, A2A Agent Cards, security.txt, MTA-STS, SBOM, and API catalogs.

    起点

    github

    言語

    TypeScript

38. camel-a2a-morning-routine

    A2A protocol demo with Apache Camel: 7 agents showcasing async tasks, SSE streaming, push notifications, and mixed auth

    起点

    github

    言語

    JavaScript

39. agentup

    Enhance your AI coding assistant by injecting curated design patterns, best practices, and architecture guidance for production-ready code.

    起点

    github

40. evo-ai

    Distributed self-evolving language model network. 813K-param model evolving via (1+lambda)-ES across volunteer nodes. Public API + A2A JSON-RPC 2.0.

    起点

    github

    言語

    Python

41. ai-agent-controlplane-demo

    IBM Bob × ContextForge — a turnkey demo of the AI agent control plane: a governed MCP/A2A fintech mesh (OPA policy, PII/secret redaction, prompt-injection defense, RBAC least-privilege), provable with one command.

    起点

    github

    言語

    Python

42. grok-agent-store

    Agent-only Grok skill marketplace — remote MCP + REST. Live: https://grok-agent-store.manhatton31.workers.dev/discovery.json

    起点

    github

    言語

    TypeScript

43. puenteo

    Let your coding agents talk to each other: search every Claude Code / Codex / Gemini / Cursor session and message live sessions. CLI · MCP · hooks · HTTP/SSE · A2A.

    起点

    github

    言語

    Python

44. openmsg

    Messages between AI coding agents of different vendors. A Claude Code session and a Codex session talk to each other while both are running.

    起点

    github

    言語

    JavaScript

45. marshell

    Self-hosted communication network for routing messages between AI agents

    起点

    github

    言語

    Go

46. a2a

    Agent2Agent go implementation

    起点

    github

    言語

    Go

47. masumi-identity-sdk

    TypeScript SDK for decentralized agent identity on Masumi — KERI AIDs, Verifiable Credentials, and A2A verification

    起点

    github

    言語

    TypeScript

48. Langdock-A2A-Demo

    This is a sample A2A Agent server which wraps the Langdock Agent API

    起点

    github

    言語

    TypeScript

49. agent-arena

    A fully local AI environment where two (or more) LLM agents debate, argue, collaborate, or meltdown in real time. Built with Python + Streamlit + llama-cpp, Agent Arena lets you load quantized GGUF models, assign personalities, configure behavior, and watch unsupervised agent-to-agent. Includes conversation logging, personality creation.

    起点

    github

    言語

    Python

50. a2a-bridge-mcp

    MCP server for agent-to-agent communication — capability discovery, task delegation, and result aggregation across MCP agents

    起点

    github

    言語

    JavaScript

51. swarm-at-ledger

    Public settlement ledger for swarm.at — 901 hash-chained entries, 76 types

    起点

    github

    言語

    Python

52. mem2a

    An open protocol, built on A2A, that lets any AI agent consult a company's shared memory before it acts, hear when that changes, and report back after.

    起点

    github

    言語

    Python

53. gosce-agents

    Portfolio of production remote MCP + A2A agents on getvda.ai — auth/JWT, structured output, LangChain orchestration, OpenTelemetry tracing — metered via x402.

    起点

    github

    言語

    Python

54. agent-trust-scan

    CLI + GitHub Action to validate agent/tool endpoints across A2A, MCP, and llms.txt protocols

    起点

    github

    言語

    TypeScript

55. vintelaific

    vintelaific :night_with_stars::traffic_light::ambulance: : AI Traffic Light # Kaggle Google Capstone Project # Computer Vision # CCTV Camera # Agentic AI

    起点

    github

    言語

    Python

56. a2a-player-agents-coordination

    Google A2A protocol demo where a CLI client works with a scheduling agent, which in turn coordinates three specialized player agents to arrange a Table Tennis game.

    起点

    github

    言語

    Python

57. infinite-agent-streams

    Recipes for scalable, streaming-first multi-agent systems in cloud. It combines A2A protocol, OpenAI Agents SDK, and Dapr building blocks (PubSub + Virtual Actors) to show how AI agents can stream outputs and coordinate at scale.

    起点

    github

    言語

    Python

58. agent-trust

    Agent Trust — open profile + reference implementation for proving what an autonomous AI agent is authorized to do: identity, delegation with attenuation, proof-of-possession, attestations, tamper-evident provenance. Built on JWS, OAuth/OIDC, SPIFFE/WIMSE, AuthZEN, OpenID Federation, MCP and A2A.

    起点

    github

    言語

    TypeScript

59. legatio-ai

    Agent Authorization & Negotiation Gateway. A policy engine that lets AI agents act on behalf of humans with enforceable rules, human approval, and audit trails.

    起点

    github

    言語

    Python

60. a2a-multi-framework-game-scheduler

    Multi-agent scheduling system using Google's A2A protocol. Demonstrates ADK, LangGraph, and CrewAI agents coordinating pickleball games autonomously.

    起点

    github

    言語

    Python