MCP servers

MCP Slack

z9905080/mcp-slack

A Model Context Protocol (MCP) server implementation for integrating AI assistants with Slack workspaces.

This is an MCP for sending and managing meeting bots with Attendee, an open-source meeting bot for recording and transcription. You can run Attendee locally or deploy it to the cloud.

A Model Context Protocol (MCP) server that provides AI assistants with comprehensive access to Cisco Webex messaging capabilities.

Discord MCP Server

mabingyin-seek/mcp-discord-webhook-server

An MCP-based Discord webhook server that supports sending text and Markdown-formatted messages to Discord through an API.

A simple Node.js MCP (Model Context Protocol) server for sending emails and view statistics using TurboSMTP, designed for easy integration and testing. This server exposes an MCP-compatible API endpoint to allow other services to send emails via TurboSMTP.

Custom-MCP-Server-Demo

Eltaf-azizi/Custom-MCP-Server-Demo

This project is a Custom MCP (Model Context Protocol) Server built using Python, It’s designed to demonstrate how to create a custom server that communicates using the Model Context Protocol (MCP) — a simple, custom-designed protocol useful for building flexible communication systems between clients and servers.

Matrix MCP Server

mjknowles/matrix-mcp-server

A comprehensive Model Context Protocol (MCP) server that provides secure access to Matrix homeserver functionality. Built with TypeScript, this server enables MCP clients to interact with Matrix rooms, messages, users, and more through a standardized interface.

Outlook MCP Server Main

marlonluo2018/outlook-mcp-server-main

AI-powered email management for Microsoft Outlook - Search, compose, organize, and batch forward emails with natural language commands.

Resend MCP

Hawstein/resend-mcp

A MCP server for Resend API. Let LLMs compose and send emails for you.

A WhatsApp marketing and messaging tool MCP (Model Control Protocol) service using Titanmind. Handles free-form messages (24hr window) and template workflows automatically.

MCP Servers Slack Extension

motsuo373/mcp-servers-slack-extension

An extension of the Slack MCP server that enables Claude to interact with Slack workspaces and provides custom features, including tools such as message search.

Desktop notifications, custom sounds, ntfy mobile notifications, email notifications, and API pushes reduce anxiety while waiting for AI tasks, allowing you to comfortably enjoy a cup of coffee.

Google Workspace MCP Server By Itc

Yulikepython/google-workspace-mcp-server-by-itc

An MCP server project based on Google Workspace, providing API interfaces for Gmail and Calendar with email management, scheduling and more.

A Python-based automation script for the WeChat Windows client, supporting friend search, message sending and other operations via HTTP API and the MCP protocol.

Zapmail MCP

dsouzaalan/zapmail-mcp

A Model Context Protocol (MCP) server for the Zapmail API that provides natural language access to domain management, mailbox operations, and exports. This package enables AI assistants like Claude to interact with Zapmail through natural language commands.

Claude Slack

theo-nash/claude-slack

Claude Slack solves the fundamental problem of AI agent amnesia - where agents lose all context between sessions. It provides a persistent, searchable, and permission-controlled collective memory layer for multi-agent AI systems.

Telegram MCP Server

wolderufael/telegram-mcp-server

A powerful Telegram integration server that provides various tools for managing contacts, sending messages, and retrieving channel information through MCP (Multi-Client Protocol).

This repository contains the source code for the Sinch MCP server, which provides a set of tools to interact with the Sinch APIs. This README focuses on using the MCP server with the Claude Desktop client, but it can also be used with any other MCP client.

MCP Server Dev

cnewave/mcp-server-dev

MCP (Managed Communication Protocol) Server is a modern, scalable, and secure communication protocol server designed to facilitate seamless interactions between clients and services. This development repository contains the source code, documentation, and tools necessary for setting up and extending the MCP server infrastructure.

JMAP-MCP is a connector designed to interact with a JMAP (JSON Mail Access Protocol) server, allowing you to read emails via the Model Context Protocol (MCP). This project specifically demonstrates integration with a Fastmail JMAP server.

MCP Gmail Server

gemacjr/mcp-gmail-server

A Java-based Model Context Protocol (MCP) server that integrates with Gmail to enable natural language email queries via Claude Desktop. The server exposes tools to search emails by topic (e.g., "project deadlines") and read email content, using the Gmail API with secure OAuth2 authentication.

mcp_email_reader

karateboss/mcp_email_reader

Model Context Protocol (MCP) server exposes several mcp tools called search_emails, download_attachment and list_folders. This has been tested on Claude Desktop and LibreChat with Ollama.

Slack Admin MCP

xiujiang1987/slack-admin-mcp

A custom MCP server for managing Slack channels, providing features to create, rename, and archive channels.

MCP Server Email

RKeelan/mcp-server-email

An MCP server providing email services for AI assistants