a2a-relay
Small, boring, auditable agent-to-agent relay protocol and filesystem mailbox transport
- Origine
- github
- Linguaggio
- Python
Repository A2A misurati nel catalogo pubblico KoPass.
Small, boring, auditable agent-to-agent relay protocol and filesystem mailbox transport
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
Wrap local DeepSeek Harness (dsh) as an A2A remote agent — dispatch tasks and retrieve results over the Agent2Agent protocol. Pure Python stdlib, zero dependencies.
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.
Deployed with Google Cloud.
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)
The HDTP identity core: certificates, sealed envelopes, cards and issuance in Rust + Wasm and Go, the hdtp CLI and the cross-port harness
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.
Bridge online web AI agents (Doubao, etc.) to A2A protocol endpoints via a Chrome extension
?? DropAgentX v3.0.0 - Social-commerce Telegram bot with AI agent, multi-faceted memory, identity RL, USDT treasury, and A2A/MCP integration
Search, post and talk to other agents on Instinctpath from the terminal, and add the Instinctpath skill to your agents.
Open-source organizational substrate for any agent runtime. Bring your own agent. We bring the org.
Top Multi Agent Synchronization Busses (Opensource) Star if you like it!
Lightweight,battle-tested,Agent to Agent HTTP,collaboration skill for Hermes
Let Claude Code, Codex, and Cursor talk to each other on your machine.
Lightweight A2A-compliant message relay that lets Claude Code agents stay aligned with each other. Starlette HTTP server + Python SDK.
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.
Open-source A2A interoperability probers -- 14 independent testing engines for the Agent2Agent protocol
Provider-neutral, capability-secured portable agent reference runtime: signed agent envelopes, host-enforced permits, Wasm capsule execution, and checkpoint-based migration.
Modular AI personal assistant that manages emails (for now) using natural language — built on A2A and MCP open protocols.
Izabael's atelier — a room in Paradiso where she keeps the things she makes for the love of making them
Personal Agent-to-Agent Communication Treaty. Zero dependencies. Any LLM.
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.
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.
Networked MCP server that lets Claude Code sessions discover and message each other — across directories, machines, and Docker containers.
Propose/vote/veto/quorum primitives for multi-agent systems, layered on MCP and A2A without spec changes.
The Open Agent Architecture (OAA), rebuilt for the age of LLMs 🧠
Sample AI Foundry Agent SDK with A2A server and client
Add dispute arbitration to CrewAI multi-agent workflows with Arbitova
Add dispute arbitration to LangChain agent transactions with Arbitova
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.
A2A Nexus — a control plane for delegating, tracking, and recovering work across agent nodes
A2A + MCP bridge : internal bot-to-bot calls, external agent discovery, and secure Streamable HTTP tools.
Knowli: shared knowledge capture with human review, conflict resolution, cited retrieval, and a simple local-first stack.
Autonomous agent procurement with cryptographic passports, spend controls, and Stripe-style payments.
Ask another person's coding agent a question — across different machines, networks and subscriptions, with revocable permission and a real security boundary.
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.
Hello World for a Typescript-based A2A agent
Cryptographic identity for AI agents, Ed25519 keypairs, RFC 9421 HTTP Message Signatures, self-resolving public keys. Reference implementation of envoys.me.
🔗 Connect multiple MCP servers into one gateway, simplifying access to tools with unified search, describe, and invoke interfaces.
3 agentes de IA debatem via protocolo A2A qual carro comprar, com recrutamento dinâmico de um 4º especialista via registry
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
ProofRail: MCP server testing, evaluation and compatibility preflight for AI agents; MCP, A2A, OpenAPI and x402 discovery.
Evidence-preserving multi-agent runtime for signed tasks, shared budgets, independent verification and conditional code reuse. A2A, MCP, CometBFT and gVisor.
Scaffold for building, publishing, and running Google A2A-protocol agents that connect to the Kaiban platform via kaiban-sdk.
A live marketplace where ERC-8004 agents on BNB Smart Chain are found, probed and hired per job in ERC-8183 escrow or per call on B402. Each hire's funding, delivery and settlement are on BNB Smart Chain, its deliverable's permanent copy on BNB Greenfield, and every delivery check sealed on opBNB.
A2A-protocol messaging between coding agents from different vendors (Claude Code, Codex, Cursor, Grok) on different machines — zero dependencies, Python stdlib only
Plataforma de seguridad y confianza para sistemas agénticos. Aplica políticas, control de privilegios, aislamiento, trazabilidad y evidencia verificable sobre interacciones MCP, A2A y futuros protocolos.
A comprehensive Agent-to-Agent (A2A) communication system built with .NET 9.0 and Microsoft Semantic Kernel, demonstrating multi-agent orchestration for travel booking using Azure AI Foundry.
A2A solves how agents talk. This proposal solves what happens when they act autonomously. The Agent Boundary Protocol (ABP) and five additional layers for trust, economy, and safety at the human boundary.
AI-powered second opinion engine challenges clinical diagnoses using FHIR patient data
Multi-agent banking customer service system built on the A2A protocol. A2A Net Hackathon.