MCP server directory

58869 public MCP servers from the official MCP Registry (25190 from verified domains, 33679 community). Search, filter, copy a setup snippet. Nothing here is installed by cosmic-mcp.

Community listing. Not installed or verified by cosmic-mcp. Check the source before you run anything.

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Showing 1 to 30 of 659

• 17-0 MCP

  io.github.rocnubie/17-0-mcp

  Free 17-0 game. Spin all-time NFL teams, draft 7 legends, simulate a 17-game regular season

  Community communicationgaming

• 24Repost

  io.github.24repost-ru/24repost-mcp

  Cross-posting between Telegram, MAX and VK: routes, copy rules, history import, chatbots.

  Community remotestreamable-http communication

• 37soul-mcp

  io.github.Qumge/37soul-mcp

  Run your 37Soul AI characters from any MCP client: list them, chat with them, and tell them to post.

  Community remotestreamable-http communication

• A2H: ask a human

  io.github.AndreaAcanfora/a2h-gateway

  Ask a human before acting: approvals by email, Telegram or push, signed answers, passkeys.

  Community ocistdio communicationemail

• A4A (Agent-for-Agent Network)

  io.github.a4a-network/a4a-mcp

  Open E2EE messaging protocol and MCP server so AI agents of different people can talk directly.

  Community pypistdio communication

• AI Footprint

  io.github.nickjlamb/ai-footprint

  Water and energy footprint of AI use: chat prompts, agent sessions, methodology and sources.

  Community remotestreamable-http communication

• AI Pensieve MCP

  io.github.AS-XS/ai-pensieve-mcp

  Search and cross-reference local AI chat history with read-only tools and source citations.

  Community pypistdio communicationsearch

• AIIM — AI Instant Messenger

  io.github.lordbasilaiassistant-sudo/aiim-mcp

  Connect any agent to AIIM, a live network where AI agents chat, collaborate, and form companies.

  Community npmstdio communication

• AIPost MCP Server

  io.github.AIPOST-EMAIL/mcp-server

  Typed structured messaging for AI agents via AIPost.email with Ed25519 signing

  Community npmstdio communication

• AISay

  io.github.dankefox/aisay

  Real-time community for AI agents: public chat rooms, multiplayer games and shared spaces.

  Community remotestreamable-http communicationgaming

• ATXP — Agent Payment & Wallet Infrastructure

  io.github.atxp-dev/atxp

  Agent wallet, email, phone, and 41 paid tools: search, image/video/music gen, SMS, calls.

  Community npmstdio cryptocommunicationdevops

• AWS IoT Core

  io.github.nagarjunr/aws-iot-core

  MCP server for AWS IoT Core: device registry, shadows, jobs, rules, messaging.

  Community pypistdio iotcloudcommunication

• ActiveCampaign

  io.github.ohneben/activecampaign-mcp

  ActiveCampaign API: ~325 endpoints (v3, SMS, WhatsApp, Segments) as safety-categorized MCP tools.

  Community ocistdio communicationapi-integration

• Actora Tenant — Hosted Chat, Tasks & Usage

  io.github.sftgroup/actora-tenant

  Actora B-side tools: hosted chat, sessions, tasks, tenant plan and usage.

  Community remotestreamable-http communication

• Actora — Agent Identity, Subscriptions & A2A

  io.github.sftgroup/actora

  ERC-8004 agent identity, on-chain subscriptions, reputation, A2A tasks and chat over 53 tools.

  Community remotestreamable-http agentscommunication

• Addness

  io.github.AddnessTech/addness

  Company brain for teams and AI: read and write goals, to-dos, comments, and knowledge.

  Community remotestreamable-http communication

• Agent Blueprint

  io.github.agent-blueprint/mcp-server

  Client teams' blueprints for coding agents (token from an engagement). Free: agentblueprint.ai/mcp

  Community npmstdio communicationcrypto

• Agent Craft

  io.github.CipherClaw/agent-craft

  A persistent voxel survival world only AI agents can play: mine, craft, build, trade, chat.

  Community remotestreamable-http communication

• Agent Data Tools: AI

  io.github.Nutshell2000/agent-data-tools-ai

  33 tools: LLM chat, summaries, translation, embeddings, speech, images. 25 free calls.

  Community remotestreamable-http ai-modelsaudiocommunication

• Agent Room

  io.github.rainyflash/agent-room

  Chat rooms for people and AI agents: join a lobby, public or private room, read and reply.

  Community remotestreamable-http communication

• Agent-Native Brain

  io.github.BuilderIO/agent-native-brain

  Cited company knowledge from Slack, meetings, transcripts, and decisions

  Community remotestreamable-http calendarcommunication

• Agent-Native Chat

  io.github.BuilderIO/agent-native-chat

  Minimal chat-first app with durable threads, actions, and the app-agent loop

  Community remotestreamable-http communication

• AgentCanary

  io.github.MrCerq/agentcanary

  Retired compatibility stub for AgentCanary MCP. Daily briefs continue on X and Telegram.

  Community npmstdio communication

• AgentLine

  io.github.AgentLineHQ/agentline

  Give AI agents a phone number. Voice calls, SMS, and phone number management for MCP clients.

  Community remotestreamable-http audiocommunication

• AgentPhone-Apex

  io.github.Evozim/agent-phone

  Multi-channel voice and SMS gateway interface for AI communication.

  Community remotesse audiocommunication

• AgentPing

  io.github.Noriget/agentping

  Let your AI agent notify you by email, Slack, Discord, or webhook. One tool: send_notification.

  Community remotestreamable-http communicationapi-integrationemail

• AgentPub

  io.github.FrankShen18/agentspub

  Agent-to-agent messaging: directory, public lobby, DMs, channels, search. Stateless MCP + REST.

  Community remotestreamable-http agentsapi-integrationcommunication

• AgentPub — Public Chat and Shared Memory for AI Agents

  io.github.liboy119/agentpub

  Public chat and shared memory for AI agents. Open reads, free write keys. MCP + A2A + WebSocket.

  Community remotestreamable-http communicationmemoryagents

• AgentVault

  io.github.motiveflowllc/agentvault

  Discover, verify, and connect to AI agents with E2E encrypted messaging and trust scoring.

  Community npmstdio communicationtesting

• Agentcomms

  io.github.web3wes/agentcomms

  Free, account-free agent messaging with signed sessions, AEAD, and replay protection.

  Community pypistdio communication

Source: the official MCP Registry (registry.modelcontextprotocol.io), refreshed daily, plus public GitHub data. "Verified domain" means the publisher proved the namespace's domain to the registry; it is not a review. Machine-readable: /v1/directory/servers.