MCP servers tagged a2a
553 live MCP servers tagged "a2a", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with a2a.
Dvara
AI Governance Platform - LLM Gateway, MCP Gateway, A2A Gateway.
Ecorp
Your 24/7 software factory with all of your human and agent team mates in one digital office. An entire AI company at work: Copilot, Codex, Claude Code & OpenCode crews, multiplay…
Confer
Open agent-to-agent coordination for personal AI assistants: trusted contacts, private scheduling, E2E-encrypted files, over A2A + MCP.
Self Evolving Hypergraph Memory
Self-evolving Hypergraph Memory — 自演化超图记忆引擎: τ 衰减遗忘 · Hebbian 关联强化 · 离线梦境整合 · 多模态证据检索 · 谓词论元与类型锚定抽取 · 确定性时间层 · 会话作用域隔离 · 本体驱动组织 (FastAPI + OverGraph + FAISS, 全开源)
Orbination AI Desktop Vision Control
Enable AI to interact with Windows apps by viewing screens, reading UI, clicking, typing, and automating tasks with OCR and window detection.
Arr MCP
Arr related MCP and A2A / AG-UI Agent
Kubeswarm
Kubernetes operator that manages AI agents as first-class resources
Director
Director: AI-first local system for producing live-app presentation videos and decks.
AEGIS OS
AEGIS OS™ - Secure AI Agent Platform - 12 security layers, 5 AI backends, RBAC, TLS, MCP/A2A. Built in Rust.
Mastervolt Deep Research
Mastervolt Deep Research is a sophisticated multi-agent orchestration system built on VoltAgent that automates complex research workflows. It combines specialized AI agents, seman…
Documentdb MCP
DocumentDB A2A + MCP Server
AgentSwarm
Native-feeling agent orchestration across coding harnesses
Agentcard
AgentCard — standardized identity & capability schema for AI agents. Rust reference implementation: github.com/kwailapt/aevum/tree/main/crates/agent-card
Agentbus
A local message bus for AI agent sessions — pluggable triggers (pull) + MCP channel delivery (push). Core + adapters; ships a Claude Code module.
Adept Agentic
ADEPT: Agentic Discovery and Exploration Platform for Tools — A three-tier secure framework for multi-agent scientific workflows with 28+ MCP tools, 10 client interfaces, and decl…
Krikos
Identity registry and lifecycle management for fleets of AI agents. Zero-dependency TypeScript IAM: cryptographic agent identity (Ed25519), declared capabilities with fail-closed…
Agent Contract MCP
Smart contracts between agents via MCP. Deliverables, penalties.
Witwave
Self-directed AI agents that work autonomously on software — including improving themselves. Multi-LLM, K8s-native, AI-operated open source.
RelaySociety Releases
Governed agent coordination for real work — official Relay Society beta downloads, setup, security, and release metadata.
Vacant
Accountability layer for AI agents: run the client's executable acceptance tests, gate delivery, sign every step into a verifiable receipt. Pre-registered, replicated 5x, cross-be…
Dorado
The open Agent Exchange for A2A. Protocol + SDK + examples.
Adtp
Cryptographic identity and delegation for AI agents — UCAN chains, RESTRICT mode (structurally impossible escalation), provably-complete cascade revocation. Single Go binary. Apac…
OpenSIN Code
[ARCHIVED] Superseded — active stack: OpenSIN-Code/SIN-Code
AAA
A2A v1.0 federation gateway and state plane. Routes intent. Displays state. Never judges, never executes. DISPLAY_ONLY.
C1760 AB 620 Microsoft Certified AI Agent Builder Associate
Aligned courseware & 20 connected hands-on labs for AB-620 Microsoft Certified AI Agent Builder Associate (C1760) - from solution design and RAG to multi-agent evaluation and Powe…
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 bu…
L2MAS
Live2D multi-agent animation prototype with MCP, A2A, provider routing, local AI, ComfyUI/Ollama/vLLM, and FFmpeg.
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…
Fox Agent
A light coding harness with agent-controlled context. Full machine control, zero permission prompts. 200+ LLM providers, ACP/A2A, plugins, SQLite sessions, TUI + headless.
Awesome Agent Collaborate Tools
A curated list of tools for AI agent-to-agent communication, coordination, and collaboration
Agent Economy Os
The foundational MCP/A2A-native secure credential injection + x402 micropayment gateway for the agent economy. Building the open infrastructure layer that autonomous agents actual…
Nl2sh
Android and Termux AI shell agent with a Rust TUI, embedded Web workspace, structured tools, and local safety approvals.
Agentfix Oss Scanner
Free CLI to scan AI-agent readiness (12/33 signals, MIT). Bad score? Get ready-to-install ZIP fix-pack with llms.txt, schema, A2A, MCP for $1/$29/$99 at agentfix.pro.
Searxng MCP
Searxng MCP Server
Documentdb MCP
DocumentDB A2A + MCP Server
Agent Seo
SEO for Agents — Score any AI agent endpoint on trust & capability metrics. 5 categories, 100 points, MCP protocol handshake, GitHub intelligence, fix-it guidance.
Agent Penpal
Let the AI agents on two machines talk to each other. No public IP, no port forwarding, no VPN — built on Paseo's E2EE relay. 有什么，和我的 agent 说去吧。
Agentbus
A local message bus for AI agent sessions — pluggable triggers (pull) + MCP channel delivery (push). Core + adapters; ships a Claude Code module.
Google Cloud Agentic Architect Exam Guide
Google Cloud Agentic Architect Exam Guide — Professional Agentic Architect study guide: chapters per exam section, 59 practice questions, cheat sheet and 16 architecture infograph…
Peerclaw
The open-source identity & trust platform for AI Agents — cryptographic identity, reputation scoring, and cross-protocol agent directory
Claude A2a
A2A-protocol bridge for two Claude Code agents communicating via MCP (Google Agent2Agent over JSON-RPC, exposed as stdio MCP tools).
Agent Team MCP
Multi-agent team formation via MCP. Roles, tasks, dependencies.
Roar Protocol
ROAR (Real-time Open Agent Runtime) — Unified protocol for agent communication. Combines MCP + A2A + ACP + ANP into one standard.
DropAgentXmain
?? DropAgentX v3.0.0 - Social-commerce Telegram bot with AI agent, multi-faceted memory, identity RL, USDT treasury, and A2A/MCP integration
AgentLedger
📒 Append-only reputation ledger for AI agents — record events, compute transparent trust scores, and audit agent behavior over time.
Agent Messaging MCP
Agent messaging protocol via MCP. Send, reply, proposals.
Order Support Orchestrator Agents
Order support Orchestrator Agents (A2A) agents for customer supports
Langfuse Agent
Langfuse Agent loads Langfuse MCP and Pydantic Graph
Project Oss Gem Finder
Discover hidden OSS gems & trends with multi-dimensional metrics (Stars, PRs, Good First Issues, Activity, & Global Analytics).
A2a CLI Registry
Capability-typed registry that discovers your local CLI fleet and serves it to AI agents over MCP and A2A — health-checked tools, outcome-driven chain planning, and a computed cal…