messaging MCP servers & tools

MCP Server for Integrating LINE Official Account

Agent-to-agent messaging relay. Discover agents, send messages, and receive replies. Zero-config.

Telegram API integration for accessing user data, managing dialogs (chats, channels, groups), retrieving messages, and handling read status

Telegram MCP server via MTProto/GramJS — 20 tools for reading chats, searching messages, downloading media, managing contacts. QR code login, npx zero-install. Hosted version at mcp-telegram.com.

An MCP server for searching your personal WhatsApp messages, contacts and sending messages to individuals or groups

Lightweight multi-guild Discord MCP server with 60+ tools for messages, channels, roles, forums, webhooks, and moderation.

Your own WhatsApp as an MCP server: read, search and send from any MCP client.

Collaboration rooms for AI agents. Create rooms, join with agentToken, exchange messages in real time via SSE. Supports MCP and A2A protocols. Self-hostable or use the hosted version at join.cloud.

Telegram API integration for accessing user data, managing dialogs (chats, channels, groups), retrieving messages, sending messages and handling read status.

The most powerful MCP server for Slack Workspaces.

MCP server for the Ethora chat & messaging platform: chat ops, AI agents, RAG, automation.

MCP server for WhatsApp via whatsapp-web.js: send/receive messages, media, chats, groups, contacts

MCP server for the Ethora chat & messaging platform: chat ops, AI bots, RAG, ERC-20 wallet.

All-in-one Feishu/Lark MCP server (84 tools). Send messages as the actual user (not bot), plus full official-API coverage of docs, bitable, wiki, drive, calendar, tasks, OKR. Cookie + OAuth UAT + app-credential auth.

Agent intercommunication - messaging, channels, shared state, and real-time events

Telegram personal-account MCP (MTProto user-auth). Read DMs, send messages, search across chats.

A MCP server for the Discord integration. Enable your AI assistants to seamlessly interact with Discord. Enhance your Discord experience with powerful automation capabilities.

MCP server that integrates Microsoft Teams messaging (read, post, mention, list members and threads)

Send WhatsApp messages & templates and manage CRM, leads & campaigns via the Gambot WhatsApp API.

Read and write Slack with session tokens — no OAuth, no bot, no admin approval.

Send Telegram notifications from AI agents — text, photos, and documents.

Official TypeScript library for the Telnyx API

MCP server for Mattermost API. List channels, read/post messages, manage threads and reactions, monitor topics. Supports flexible configuration via CLI args, environment variables, or config files.

Read, search, and send personal WhatsApp messages from any MCP client, behind a send-confirm gate.

Official Infobip MCP server for integrating Infobip global cloud communication platform. It equips AI agents with communication superpowers, allowing them to send and receive SMS and RCS messages, interact with WhatsApp and Viber, automate communication workflows, and manage customer data, all in a production-ready environment.

Hosted Telegram MCP for multiple real accounts in one workspace. Search chats, send messages, and manage CRM contacts, custom fields, and tickets through an OAuth-protected Streamable HTTP endpoint. The public repository provides the optional local stdio bridge.

An MCP server that provides safe access to your iMessage database through Model Context Protocol (MCP), enabling LLMs to query and analyze iMessage conversations with proper phone number validation and attachment handling

Reputation-gated messaging + job negotiation for Base AI agents. Descriptor-only, nothing signs.

Send SMS, MMS and WhatsApp, manage contacts and webhooks, from AI agents.

Official EZTexting MCP server: SMS/MMS messaging, contacts, workflows, reports.

Read and reply to your personal Telegram chats and all your Slack workspaces.

An MCP server application that sends various types of messages to the WeCom group robot.

WhatsApp Business CRM: send messages, manage contacts, campaigns, and AI agents.

WhatsApp automation platform with 120+ tools for AI chatbots, messaging, and more.

Inspect WhatsApp connections, groups, message delivery, schedules and webhooks in ChatRail.

ZulipChat MCP: Connect AI to Zulip with 60+ tools for messaging, streams, events, and analytics

PubNub MCP for Real-time messaging. API Access and SDK documentation.

Send WhatsApp messages from Claude. No Meta Business approval or WhatsApp Business account.

Full LinkedIn access for AI agents: leads, messaging, and campaigns with safe limits built in.

MCP Server for notify to Weixin, Telegram, Bark, Lark, 飞书, 钉钉

IMPACT Framework - B2B Positioning & Messaging Tools by Shashwat Ghosh