51 Communication MCP Servers

An MCP server (and command-line tool) to provide a dynamic map of chat-related files from the repository with their function prototypes and related files in order of relevance. Based on the "Repo Map" functionality in Aider.chat

A Nostr MCP server that allows to interact with Nostr, enabling posting notes, and more.

Interact with Twitter search and timeline

TSgram: Telegram + Claude with local workspace access on your phone in typescript. Read, write, and vibe code on the go!

An MCP server to interface with the Google Tasks API

A MCP server that send desktop notifications with sound effect when agent tasks are completed.

MCP Server that connects AI Agents to [Carbon Voice](https://getcarbon.app/). Create, manage, and interact with voice messages, conversations, direct messages, folders, voice memos, AI actions and more in [Carbon Voice](https://getcarbon.app/).

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

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

MCP server for Calcom. Manage event types, create bookings, and access Cal.com scheduling data through LLMs.

An MCP server for Inbox Zero. Adds functionality on top of Gmail like finding out which emails you need to reply to or need to follow up on.

An MCP server to make phone calls using VoIP/SIP and OpenAI's Realtime API and observe the transcript.

An ntfy MCP server for sending/fetching ntfy notifications to your self-hosted ntfy server from AI Agents 📤 (supports secure token auth & more - use with npx or docker!)

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

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

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.

A MCP server along with MCP host that provides access to Mattermost teams, channels and messages. MCP host is integrated as a bot in Mattermost with access to MCP servers that can be configured.

MCP server for Product Hunt. Interact with trending posts, comments, collections, users, and more.

MCP server to interact with browser-based meeting platforms (Zoom, Teams, Google Meet). Enables AI agents to send bots to online meetings, gather live transcripts, speak text, and send messages in the meeting chat.

Bluesky instance integration for querying and interaction

The most powerful MCP server for Slack Workspaces.

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

MCP Server for Integrating LINE Official Account

MCP server implementation for ChatterBox.io, enabling AI agents to send bots to online meetings (Zoom, Google Meet) and obtain transcripts and recordings.

A Model Context Protocol server for reading iMessage data from macOS.

📇 🏠 This is an MCP server for interacting with the VRChat API. You can retrieve information about friends, worlds, avatars, and more in VRChat.

MCP server that connects to Microsoft Office and the whole Microsoft 365 suite using Graph API (including Outlook, mail, files, Excel, calendar)

The MCP server that keeps you informed by sending the notification on phone using ntfy

An MCP server for [DIDLogic](https://didlogic.com/). Adds functionality to manage SIP endpoints, numbers and destinations.

MCP server for WhatsApp Business Platform by YCloud.

An MCP server to Manage Google Tasks

A Model Context Protocol (MCP) server with built-in Feishu OAuth authentication, supporting remote connections and providing comprehensive Feishu document management tools including block creation, content updates, and advanced features.

MCP server for Apache Kafka and Timeplus. Able to list Kafka topics, poll Kafka messages, save Kafka data locally and query streaming data with SQL via Timeplus

An MCP Server to connect to your Weaviate collections as a knowledge base as well as using Weaviate as a chat memory store.

A MCP server that keeps your chat history organized and searchable—with AI-powered summaries, secure memory, and full control.

Flag features directly from chat in your IDE with [Reflag](https://reflag.com/).

MCP server that supports ROS2 topics, services, and actions communication, and controls robots using natural language.

File merger tool, suitable for AI chat length limits.

Query and summarize your chat messages with AI prompts.

An MCP server that enables cross-LLM communication and memory sharing, allowing different AI models to collaborate and share context across conversations.

Launch your conversational Quickchat AI agent as an MCP to give AI apps real-time access to its Knowledge Base and conversational capabilities.

Comprehensive Google Workspace MCP server with full support for Google Calendar, Drive, Gmail, and Docs, Forms, Chats, Slides and Sheets over stdio, Streamable HTTP and SSE transports.

MCP server for Claude to talk to ChatGPT and use its web search capability.

Wenyan MCP Server, which lets AI automatically format Markdown articles and publish them to WeChat GZH.

MCP server proxy that offers a Web UI to the full message flow

Use HuggingFace Spaces directly from Claude. Use Open Source Image Generation, Chat, Vision tasks and more. Supports Image, Audio and text uploads/downloads.

Enable interaction (admin operation, message enqueue/dequeue) with RabbitMQ

Chat with OpenAI's smartest models

Chat with any other OpenAI SDK Compatible Chat Completions API, like Perplexity, Groq, xAI and more

Create spaced repetition flashcards in [Rember](https://rember.com/) to remember anything you learn in your chats.

Enables interactive LLM workflows by adding local user prompts and chat capabilities directly into the MCP loop.