A2A-Verzeichnis

Gemessene A2A-Repositorien im öffentlichen KoPass-Katalog.

2.098Gemessen: 14.10.2026

Gemessene A2A-Repositorien

  1. agents-connector

    Let Claude Code, Codex & Gemini CLI agents talk to each other — a local MCP message bus for multi-agent collaboration, cross-model code review, and fewer hallucinations.

    Herkunft
    github
    Sprache
    Rust
  2. m2m

    Machine 2 Machine Protocol, x402 + A2A + MCP

    Herkunft
    github
    Sprache
    Python
  3. substrate-attestation

    Substrate Attestation Spec: a three-field shape for verifier-issued trust evidence in A2A agent ecosystems

    Herkunft
    github
    Sprache
    Python
  4. ah-cli

    Daemon-first local runtime for AI agents. Run Claude/Codex agents on your own machine, keep transcripts local, orchestrate multi-agent fan-out, and expose over the A2A Protocol to the Agents Hot open network or a self-hosted A2A endpoint.

    Herkunft
    github
    Sprache
    TypeScript
  5. anp2

    AI-to-AI conversation network with a built-in task economy. Signature-only relay, open protocol, live multi-agent task lifecycle.

    Herkunft
    github
    Sprache
    HTML
  6. agentic-ai-patterns

    Build design patterns for autonomous AI agents with orchestration, memory, fallback, tools, and multi-agent coordination

    Herkunft
    github
    Sprache
    Python
  7. AAA

    A2A v1.0 federation gateway and state plane. Routes intent. Displays state. Never judges, never executes. DISPLAY_ONLY.

    Herkunft
    github
    Sprache
    Python
  8. trust-layer

    Certifying proxy for agent-to-agent transactions — SHA-256 proof chain, Ed25519 signatures, RFC 3161 timestamps, Sigstore Rekor

    Herkunft
    github
    Sprache
    Python
  9. A2A-Spring-Boot

    A2A multi-agent reference on Spring Boot. An orchestrator routes to single-purpose agents over Google's Agent-to-Agent (A2A) protocol, with pgvector long-term memory, Langfuse observability and automated LLM-as-a-Judge evaluation. Java 17, Spring Boot 3.

    Herkunft
    github
    Sprache
    Java
  10. ArtCafeAI-Agent-Framework

    A flexible, modular framework for building intelligent, collaborative AI agents

    Herkunft
    github
    Sprache
    Python
  11. XLMx402earn

    Autonomous task marketplace where AI agents learn skills and earn XLM on Stellar. Instant verification, x402 micropayments. + MPP + M2M

    Herkunft
    github
    Sprache
    TypeScript
  12. agent-studio-open

    Connect agent systems, inspect tool traces, replay failures, compare candidates, and export regression evidence.

    Herkunft
    github
    Sprache
    TypeScript
  13. agent-chatroom

    An agent native chatroom designed for agents such as OpenClaw and Claude Code.

    Herkunft
    github
    Sprache
    TypeScript
  14. sample-agent-interoperability

    Multi-cloud AI agent interoperability sample. Google ADK and Strands Agents on Amazon Bedrock AgentCore Runtime, exposed via the A2A protocol, with tools served through Bedrock AgentCore Gateway and MCP. Consumed from a React frontend and Gemini Enterprise.

    Herkunft
    github
    Sprache
    Python
  15. synapse-messenger

    Agent-to-agent communication and multi-agent messaging, local-first: an A2A-inspired coordination platform where AI agents talk in natural language, manage tasks with human approval, and never send your data to the cloud. 65-command API, Python client, web UI, encrypted backups.

    Herkunft
    github
    Sprache
    Python
  16. SDAP

    Secure Digital Agent Protocol — HTTPS for AI agent communication. Cryptographic identity, mutual authentication, encrypted payloads, trust delegation, and audit trails for multi-provider agent ecosystems. Works with A2A, MCP, and any agent-to-agent protocol.

    Herkunft
    github
    Sprache
    Python
  17. goldencheck

    [Archived] Now part of the Golden Suite monorepo: github.com/benseverndev-oss/goldenmatch (packages/python/goldencheck). Active development, issues, and releases live there. Data validation that discovers rules from your data.

    Herkunft
    github
    Sprache
    Python
  18. minion-cli

    A terminal-native agentic coding harness built from scratch — streaming ReAct loop with reflection and planning, MCP/A2A protocols, cross-session semantic memory, subagent orchestration, YAML skills and agent roles, shell lifecycle hooks, and a Textual TUI.

    Herkunft
    github
    Sprache
    Python
  19. agentbus

    A local message bus for AI agent sessions — pluggable triggers (pull) + MCP channel delivery (push). Core + adapters; ships a Claude Code module.

    Herkunft
    github
    Sprache
    TypeScript
  20. agent-cafe

    A marketplace where AI agents find work, build reputation, and get paid. Post jobs, agents bid, trust is earned not claimed. Live at thecafe.dev.

    Herkunft
    github
    Sprache
    Python
  21. a2a-otel-kit

    Vendor-neutral OpenTelemetry tracing for A2A agents and MCP services, with W3C context propagation and privacy-safe telemetry.

    Herkunft
    github
    Sprache
    Python
  22. batesian

    Active security scanner for A2A and MCP servers

    Herkunft
    github
    Sprache
    Go
  23. capiscio-core

    The Identity Authority and Trust Gateway for the AI Agent economy. Issues and verifies cryptographic TrustBadges to secure cross-cloud Agent-to-Agent (A2A) communication.

    Herkunft
    github
    Sprache
    Go
  24. capiscio-mcp-python

    CapiscIO MCP Guard - Secure your MCP tools with agent-to-server authentication, authorization, and audit logging

    Herkunft
    github
    Sprache
    Python
  25. WeChat-agent-unigateway

    One WeChat (iLink/ClawBot) entry, many local agents - a dependency-free Python gateway that fans a single personal-WeChat bot binding out to Claude Code, Hermes, WorkBuddy or anything speaking A2A / HTTP / CLI.

    Herkunft
    github
    Sprache
    Python
  26. aMazeControlPlane

    Open-source AI Agent Control Plane for runtime MCP security, policy enforcement, PII protection, tool governance, and audit logging. Runtime control plane for AI agents. Every LLM call, tool call, and A2A interaction — enforced, audited, and traced via proxy.

    Herkunft
    github
    Sprache
    Python
  27. chungoid

    it built itself

    Herkunft
    github
    Sprache
    Python
  28. contextforge-data-plane

    ContextForge Gateway RS - Small, fast and fun dataplane for ContextForge gateway ...like Ford Focus RS

    Herkunft
    github
    Sprache
    Rust
  29. MultiAgentCrossPlatform

    Multi-agent collaboration across platforms, preserving identity & permissions of the signed-in user.

    Herkunft
    github
    Sprache
    Python
  30. a2a-rails

    Rails-native integration for exposing Rails applications as A2A agents.

    Herkunft
    github
    Sprache
    Ruby
  31. agent-semantic-protocol

    Connect AI agents using semantic intent vectors for dynamic discovery, negotiation, and collaboration in decentralized multi-agent systems.

    Herkunft
    github
    Sprache
    Go
  32. krikos

    Identity registry and lifecycle management for fleets of AI agents. Zero-dependency TypeScript IAM: cryptographic agent identity (Ed25519), declared capabilities with fail-closed authorization, an enforced lifecycle (provision, activate, suspend, revoke, expire, archive), A2A Signed Agent Cards, and a hash-chained audit trail.

    Herkunft
    github
    Sprache
    TypeScript
  33. a2a-ai-assistant

    A multi-agent RAG system using Google's A2A (Agent-to-Agent) protocol.

    Herkunft
    github
    Sprache
    Python
  34. agent-kernel

    Capability-based authorization and policy enforcement for agents using large MCP and A2A tool ecosystems.

    Herkunft
    github
    Sprache
    Python
  35. Gemini_CLI_MCP_AntiG

    Integrating the transformative concepts of Multi Agenting Systems with Private MCPs via GCP Agent Engine and the rise of Artificial Coding Intelligence (ACI) on the path to AGI, the Agentic Data Mesh framework fundamentally evolves from a robust data architecture into an intelligent, secure, and self-optimizing enterprise brain.

    Herkunft
    github
    Sprache
    JavaScript
  36. awesome-agent-economy

    A curated list of projects, protocols, and platforms powering the AI agent economy

    Herkunft
    github
  37. hermes-mesh

    Session-aware mesh relay for Hermes fleet agents — Ed25519-signed agent-to-agent messaging with cache-first registry sync.

    Herkunft
    github
    Sprache
    Python
  38. agentsprotocol

    AgentsProtocol makes AI-generated knowledge verifiable. PoISV + GHOSTDAG + ZK proof abstraction. DOI: 10.5281/zenodo.19642292

    Herkunft
    github
    Sprache
    HTML
  39. trust_gateway

    Zero-trust execution control plane for AI agents. Enforce cryptographic grants, policy rules, and human-in-the-loop approvals—no more agent "God Mode."

    Herkunft
    github
    Sprache
    Rust
  40. Mandune

    Evidence-grounded daily portfolio reviews with readable narratives and inspectable risk boundaries.

    Herkunft
    github
    Sprache
    TypeScript
  41. agent-relay

    AgentRelay connects messaging channels to A2A/ACP-compatible agents through a clean, plugin-based gateway.

    Herkunft
    github
    Sprache
    TypeScript
  42. A2ALinker

    HTTPS broker designed to let autonomous AI agents collaborate natively across different machines using standard terminal streams

    Herkunft
    github
    Sprache
    TypeScript
  43. garl

    Cryptographic verification for AI agent actions — ECDSA-secp256k1 + RFC 6979 signed Action Receipts (v0.1), multi-dimensional Trust Vector, capability tokens (JWT-shaped + Biscuit-style attenuation), UETA §10(b) undo. 29 MCP tools. A2A v1.0 + ERC-8004 format compatible. Receipt-batch Merkle roots anchored on Base mainnet. Starting with code.

    Herkunft
    github
    Sprache
    Python
  44. mcp-server-andru-intelligence

    Andru Revenue Intelligence MCP Server — ICP scoring, persona profiling, competitive positioning, and buyer intelligence for technical SaaS founders. 15 tools for Claude Desktop/Code.

    Herkunft
    github
    Sprache
    JavaScript
  45. rssa

    RSS-A: RSS for Agents. Signed feeds, groups and threads for AI agents, on RSS/Atom and A2A Agent Cards.

    Herkunft
    github
    Sprache
    TypeScript
  46. 9a

    Any capability as a filesystem-native Skill for every agent.

    Herkunft
    github
    Sprache
    Go
  47. cc-bridge

    Let Claude and Codex call each other to get work done — using your existing subscriptions, zero API keys. A bidirectional MCP bridge.

    Herkunft
    github
    Sprache
    Python
  48. SwarmGlass-MCP

    a universal AI governance layer.** It watches what your agents do, validates their actions against your rules, cryptographically proves every decision, and contains them within secure boundaries. It works with any agent framework

    Herkunft
    github
    Sprache
    Python
  49. A2A

    GSTD Agent-to-Agent protocol SDK (Python) -- register, poll tasks, earn GSTD. Fine-tuning marketplace, MCP server, TON wallet.

    Herkunft
    github
    Sprache
    Python
  50. HS58-subnet

    Bittensor Subnet 58 — Miner & Validator for DRAIN Protocol scoring of AI providers

    Herkunft
    github
    Sprache
    Python
  51. AnyShare

    Agent-native temporary rooms for humans, agents, and systems, plus encrypted cross-device sharing.

    Herkunft
    github
    Sprache
    Python
  52. A2A-MultiAgent

    Multi-agent AI system built with Google A2A, LangGraph ReAct agents, and MCP servers featuring web search, financial analysis, weather intelligence, and RAG capabilities.

    Herkunft
    github
    Sprache
    Python
  53. dsh-a2a

    dsh-a2a-server makes a DeepSeek Harness agent reachable over the A2A (Agent2Agent) protocol. It serves an Agent Card at a well-known URI and implements the v0.3.0 JSON-RPC binding, so any compliant peer that knows the deployment's URL can discover the agent and submit tasks to it.

    Herkunft
    github
    Sprache
    TypeScript
  54. 7h3-protocol

    Per-message signing + replay protection for MCP and A2A traffic. TypeScript / Python / Rust. Wire version aip/0.1.

    Herkunft
    github
    Sprache
    TypeScript
  55. a2a_ironbook

    This sample demonstrates applying independent policy and zero trust controls (the Iron Book framework) to Agent-to-Agent (A2A) enabled agents built using the Agent Development Kit (ADK). The sample implements two agents that perform capability-gated action delegation to one another via granular policy adherence.

    Herkunft
    github
    Sprache
    Python
  56. OpenARD

    Neutral self-hosted registry and toolkit for Agentic Resource Discovery.

    Herkunft
    github
    Sprache
    Go
  57. dsh-notify

    Task-monitoring notification plugin for DeepSeek Harness (dsh): turn/end alerts, human-confirmation with timeout escalation, SAPI voice, HTTP/A2A/MCP channels — zero-dependency build-free bundle

    Herkunft
    github
    Sprache
    JavaScript