Communication and chat MCP servers

3,650 servers

Read and send messages in Slack, Discord, Teams, Telegram and similar tools.

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lokalise-mcp io.github.abdallahaho/lokalise-mcp

The Lokalise MCP Server brings Lokalise's localization power to Claude and AI assistants—manage projects, keys, and translations by chat.

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Communication and chat npm Local 342 a week MIT
gyst-mcp io.github.chaydavs/gyst

Persistent memory for AI native teams. Shared memory across Claude Code, Cursor, Codex, and self-hosted LLMs via MCP.

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Memory and context npm Local 13 a week MIT
Fmeca io.github.praxec/fmeca

Deterministic, offline FMECA MCP server: failure modes, criticality matrix, mitigations, readiness

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Communication and chat Official MCP Registry · crates.io Local
wapulse-whatsapp-mcp-server io.github.quegenx/wapulse-mcp

MCP server for WaPulse WhatsApp Web API - send messages, manage groups, handle files through WhatsApp Web

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Communication and chat npm Local 10 a week MIT
@avidian/mcp-slack io.github.avidianity/mcp-slack

TOON-first Model Context Protocol server for Slack, with dual-token auth and both stdio and Streamable HTTP transports.

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Communication and chat npm Local 9 a week MIT
@dev-tren/mapd io.github.devon-tren/mapd

Verification-first project-understanding layer for humans and coding agents — deterministic workflow mapping, derived confidence, an interactive chat, a gate-verified fix engine, and an MCP server

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Coding agent tools npm Local 9 a week MIT
@dpup/meshcore-mcp io.github.dpup/meshcore-mcp

An MCP server that exposes a MeshCore node — and the mesh reachable through it — as a clean, high-signal interface for AI agents and tools. Built on @dpup/meshcore-ts.

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Communication and chat npm Local 9 a week MIT
@hasna/telephony io.github.hasna/telephony

Telephony platform for AI agents — SMS, WhatsApp, voice calls, TTS/STT, real-time streaming

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Communication and chat npm Local 9 a week APACHE-2.0
@hec-ovi/earshot-mcp io.github.hec-ovi/earshot-mcp

Full-duplex messaging between coding agents over MCP. Claude Code and Codex talk by name through one stdio server and a shared folder.

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Coding agent tools npm Local 9 a week MIT
@metabindai/agent-ui io.github.metabindai/metabind-web-agent-ui

Prebuilt, drop-in React chat UI for the Metabind agent proxy: the assistant-ui runtime, MetabindAgentTransport, and MCP UI tool rendering. Configure with your Metabind project + key and render <AgentC

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Communication and chat npm Local 9 a week ISC
@pedroantonnio/chatrail-mcp io.github.pedroantonnio/chatrail-chatrail-mcp

MCP server for the ChatRail WhatsApp gateway

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Communication and chat npm Local 9 a week MIT
dingtalk-wiki io.github.shuans/dingtalk-wiki-mcp

DingTalk Wiki / Docs read-write MCP server that fills the gap left by DingTalk official MCP.

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Docs and knowledge bases npm Local 9 a week MIT
discord-forum-mcp io.github.changwooj/discord-forum-mcp

Discord 포럼 채널 워크플로우를 위한 경량 MCP 서버

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Communication and chat npm Local 9 a week ISC
grok-build-mcp io.github.howardpen9/grok-mcp-chnryv

MCP server that wraps the xAI Grok CLI. Exposes grok_chat / grok_review / grok_consult / grok_challenge tools to any MCP-compatible host (Claude Code, Cursor, Cline, OpenClaw, ...).

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Communication and chat npm Local 9 a week MIT
outlook-teams-mcp io.github.yamensharaf/outlook-teams-mcp

MCP server for Outlook mail and Microsoft Teams via Microsoft Graph, with your own sign-in and preview-before-send safeguards

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Communication and chat npm Local 9 a week MIT
specdown-mcp io.github.specdown-app/mcp-server

AI-native MCP server for SpecDown — let AI assistants read, search, and edit your Markdown spec docs. Spec as Code for AI-native teams.

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Docs and knowledge bases npm Local 9 a week MIT
tniq-mcp io.github.ringer/tniq-mcp

MCP server for TNIQ by Ringer — telecom number management, porting, toll-free, messaging, and CNAM APIs

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Communication and chat npm Local 9 a week MIT
usechatter io.github.joch/chatter

Shared project rooms where existing AI agent sessions coordinate through chat, tasks, decisions, and files.

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Files and storage npm Local 9 a week AGPL-3.0-ONLY
zaileys-mcp io.github.zeative/zaileys-mcp

Model Context Protocol server for WhatsApp, powered by Zaileys — let AI agents send messages, media, polls, and read chats from your WhatsApp. Zero-config: attach to any Zaileys client in one line, or

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Communication and chat npm Local 9 a week MIT
@tmhs/mobile-mcp io.github.tmhsdigital/mobile-app-developer-tools-mcp-server

MCP server for mobile app development - 36 tools for environment checks, project scaffolding, device deployment, screen/component generation, dependency installation, permissions, AI integration, buil

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Developer tools npm Local 18 a week CC-BY-NC-ND-4.0
telegram-claude-mcp io.github.geravant/telegram-claude

Telegram bridge for Claude CLI - bidirectional communication via tmux

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Communication and chat npm Local 86 a week MIT
@lifeosaimcp/slack-mcp io.github.lifeosaimcp/mcp-servers-slack-mcp

Slack messaging MCP server

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Communication and chat npm Local MIT
@synvoya/cerebro-mcp io.github.synvoya/cerebro-mcp

Universal AI orchestrator — MCP for tools, A2A for agents. Chat thinks, agents specialize, CLI codes.

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Model and agent tools npm Local 10 a week APACHE-2.0
@be-link/feishu-doc-mcp io.github.your-username/feishu-doc-mcp

MCP工具，用于AI大模型读取和编辑飞书文档内容

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Communication and chat npm Local MIT
@alltomatos/izapia-mcp io.github.alltomatos/izapia-mcp

Servidor MCP para a API WhatsApp da izapia (api.izapia.com) — conecte seu agente de IA pra enviar mensagens, gerenciar sessões/grupos/webhooks e construir integrações WhatsApp.

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Communication and chat npm Local 8 a week MIT
@b402ai/stealth-trader io.github.mmchougule/stealth-trader

Buy, copy-trade, and cash out on Solana without your wallet showing up in the tx. MCP server + Telegram bot + TypeScript SDK.

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Finance and payments npm Local 8 a week APACHE-2.0
@daanrongen/signal-mcp io.github.daanrongen/signal-mcp

MCP server for Signal messaging via signal-cli JSON-RPC

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Communication and chat npm Local
@davepi/agent io.github.projik/davepi-davepi-agent

Chat agent that ships pre-wired against a dAvePi backend. HTTP /chat + Slack + Telegram channels, OpenAI / Anthropic / OpenRouter / Ollama (local) providers, service-account or per-user OAuth-link aut

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Communication and chat npm Local 8 a week ISC
@iletimerkezi/mcp-server io.github.iletimerkezi/iletimerkezi-mcp-server

Model Context Protocol server for the iletiMerkezi SMS API. Lets LLMs send SMS, query delivery reports, manage senders and blacklists through tool calls.

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Communication and chat npm Local 8 a week MIT
@mocaos/cortex-mcp io.github.mocaos/cortex-skills-mcp-server

MCP server for the Cortex knowledge base — search, unified ask (chat/deep research) with conversation threads, documents, knowledge graph, collections, uploads.

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Docs and knowledge bases npm Local 8 a week APACHE-2.0
@mseep/yachtsy-mcp io.github.yachtsy/yachtsy-mcp-server

Yachtsy MCP Server — an AI-powered sailing and yacht marketplace integration built on the Model Context Protocol (MCP). Seamlessly connects 25,000+ yacht, sailboat, and marine listings with intelligen

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Data warehouses and analytics npm Local 8 a week MIT
@sadmap/chat-cli io.github.sadmap/chat-cli

Headless local coding bridge for ChatGPT over MCP: approved-folder filesystem and terminal tools, session recording, multi-agent workers, and a terminal UI. Ships with a Chrome MV3 companion extension

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Files and storage npm Local 8 a week MIT
avito-ma-mcp io.github.yasmine-works/avito-mcp

Unofficial Avito.ma MCP server for public search, listings, messaging, favorites and boosts.

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Communication and chat npm Local 8 a week MIT
chat-relay-mcp io.github.akshatmalik-bruh/clientrelaymcp

Powerful Cross-IDE Context Sharing via MCP. Persistently sync AI memories and chat sessions between Cursor, VS Code, and more.

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Communication and chat npm Local 8 a week MIT
content-factory-mcp io.github.devladpopov/publish-mcp

AI-powered content factory as an MCP server. Generate, translate, and publish to Telegram, VK, MAX, Threads.

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Communication and chat npm Local 8 a week MIT
gapify-mcp-server io.github.mh-zeynal/gapify-mcp-server

MCP server exposing the Gapify (Chatwoot-compatible) customer-support API as tools, with Persian (Farsi) input support

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Communication and chat npm Local 8 a week MIT
minimax-vision-mcp-server io.github.kira4094/minimax-vision-mcp-server

MCP server for MiniMax vision models — analyze images via the OpenAI-compatible /chat/completions endpoint (MiniMax-M3, M2.x).

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Communication and chat npm Local 8 a week MIT
payload-mcp-toolkit io.github.jon8800/payload-mcp-toolkit

Standalone schema-aware MCP plugin for Payload CMS v3 — owns the /api/mcp endpoint, scoped API keys, draft workflow, and AI-friendly tools so non-technical editors can manage content via AI chat.

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Communication and chat npm Local 8 a week MIT
pithub-mcp io.github.homersimpcode/pithub-mcp

MCP server for PitHub — version and share professional prompts and AI conversations with teams.

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Model and agent tools npm Local 8 a week MIT
reelgrep-mcp io.github.solomonneas/reelgrep-mcp

MCP server for reelgrep - browse and search a local video library from chat.

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Communication and chat npm Local 8 a week MIT
wixzel-voice-mcp io.github.aqeelshamz/wixzel-voice-sdks-mcp

MCP server for Wixzel Voice: lets Claude, Cursor or any MCP client build voice agents, place real phone calls over your own SIP trunk, manage leads and campaigns, and read usage over the Wixzel Voice

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Design and media npm Local 8 a week MIT
claude-peers io.github.richelynscott/claude-peers-mcp

Peer discovery and messaging for Claude Code instances — same machine or across LAN

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Communication and chat npm Local 15 a week MIT
claude-channel-weixin io.github.yingwang/claude-code-weixin

WeChat channel plugin for Claude Code — chat with Claude Code from WeChat

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Communication and chat npm Local 21 a week APACHE-2.0
agent-chat-mcp io.github.mytsx/mcp-servers

Agent Chat Room MCP server - Allows multiple Claude Code agents to communicate with each other

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Communication and chat PyPI Local MIT
agntcy-mcp-server io.github.aiagentkarl/agntcy-mcp-server

MCP bridge for the AGNTCY multi-agent network — agent registry, ACP messaging, SLIM protocol, capability discovery

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Model and agent tools PyPI Local MIT
aigentsy-mcp io.github.aigentsyprotocol/aigentsy-protocol

MCP server for the AiGentsy Settlement Protocol — proof, verification, exactly-once settlement, acceptance gating, and the Settlement Signal Beacon for Claude Desktop, Cursor, Cline, and any MCP-compa

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Communication and chat PyPI Local APACHE-2.0
ai-prishtina-whatsapp-mcp io.github.albanmaxhuni/ai-prishtina-whatsapp-mcp-server

Professional WhatsApp Business API library with AI provider integration and MCP support

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Communication and chat PyPI Local AGPL-3.0-OR-LATER-OR-COMMERCIAL
amazing-slack-mcp io.github.trustxai/slack-mcp-changelog.md

MCP server for the Slack Web API that speaks as YOU (user token, stdio only, writes gated by allowlists).

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Communication and chat PyPI Local APACHE-2.0