MCP Hub
All categories

Communication

Discord, Telegram, and messaging platforms

1,765 servers in this category

Routine

4

A productivity-focused MCP server that integrates with the Routine application to manage tasks, calendars, documents, and contacts via WebSocket RPC.

MCP-A2A-Gateway

4

A gateway server that bridges the Model Context Protocol (MCP) and Google's Agent-to-Agent (A2A) protocol, allowing AI assistants to interact with and manage tasks across remote A2A agents.

6 tools

brightspace-mcp-server

4

MCP server for Brightspace (D2L): check grades, due dates, announcements, rosters & more using Claude, ChatGPT, Cursor, or any MCP client. Built with TypeScript and the D2L REST API.

Twitch-MCP-Smithery

4

A comprehensive Twitch MCP (Model Context Protocol) server providing chat moderation, stream management, and Twitch API integration for AI systems.

SignNow MCP Server

4

Provides AI agents with structured access to SignNow eSignature workflows, enabling tools for template management, document generation, signing invites, and status tracking.

15 tools

Gemini Data Analysis & Research

4

MCP (Model Context Protocol) Server. Bridges to Google's Gemini model for data analysis, email communication, and reasoning process generation with tools for Excel/CSV processing, statistical visualization, and AI-generated content.

3 tools

Toast Notifications

3

MCP (Model Context Protocol) Server. Provides cross-platform desktop notifications for important events or task completions using native Windows and macOS APIs.

Binance MCP Server

3

A comprehensive MCP server providing over 478 tools to interface with the complete Binance.com API, covering spot/futures trading, wallet management, and staking operations.

Telegram MCP Bridge

3

Enables MCP agents to request human confirmation for actions via a Telegram bot. It uses a Vercel-hosted proxy and Redis to facilitate secure, real-time YES/NO approvals from a mobile device.

samihalawa-whatsapp-go-mcp

3

A Golang-based MCP server that enables AI agents to send WhatsApp messages, contacts, links, and locations using the Model Context Protocol.

4 tools

RAGStack-Lambda

3

Serverless document and media processing with AI chat. Upload documents, images, video, and audio — extract text with OCR or transcription — query using Amazon Bedrock.

pylon-mcp

Failed
3

The pylon-mcp server enables AI models to interact with the Pylon customer support platform, providing full CRUD capabilities for accounts, contacts, issues, and teams.

32 tools

Solesonic

3

A robust Spring Boot-based MCP server providing secure Jira integration and web search capabilities via OAuth2 JWT authentication. It serves as a foundation for building enterprise-grade MCP servers with Spring AI and advanced group-based authorization.

1 tool

Resend MCP Server

3

A robust MCP server for managing Resend email operations, allowing AI agents to handle bulk contact management, audience segmentation, and campaign broadcasting using human-friendly identifiers.

8 tools

Claude Code Notification Hooks

3

Automatically enhances Claude Code with desktop notifications and contextual system sounds across macOS, Windows, and Linux. It intelligently maps operation events like successes, errors, and progress to native system alerts.

Gmail & Google Calendar

3

MCP (Model Context Protocol) Server. Integrates with Gmail and Google Calendar APIs to enable email management and scheduling capabilities directly within conversation interfaces.

gongio-mcp

Needs Setup
3

Connects Claude to Gong.io data to browse calls, retrieve speaker-attributed transcripts, and manage user information from your Gong workspace.

5 tools

Wassenger WhatsApp MCP Server

3

A robust WhatsApp automation server that empowers AI assistants to send messages, manage groups, analyze chat patterns, and run bulk campaigns through the Wassenger API.

26 tools

WAHA MCP Server

3

Bridges the WhatsApp HTTP API with AI assistants to enable full control over messaging, chat management, and interactive workflows through 63 specialized tools. It allows users to automate WhatsApp tasks and receive real-time AI feedback directly on their mobile devices.

Carbon Voice

3

MCP Server that connects AI Agents to Carbon Voice. Create, manage, and interact with voice messages, conversations, direct messages, folders, voice memos, AI actions and more in Carbon Voice.

27 tools

MailNet

3

Unified Gmail + Outlook MCP server with agentic orchestration, automatic token refresh, standardized base class for new providers, and dedicated email settings endpoints for tone, signature, and thread-aware replies.

11 tools

Asterisk Phone System

3

A specialized MCP server that integrates AI with Asterisk phone systems to automate real-time speech-to-speech conversations, call management, and telephony monitoring.

9 tools

telegram-mcp

3

A comprehensive MCP server for Telegram that provides tools for sending messages, searching history, managing dialogs, and real-time waiting for incoming replies.

7 tools

Lark

3

A bridge between MCP-compatible LLMs and the Lark/Feishu collaboration platform, enabling employee contact lookup and future messaging capabilities.

1 tool

@jtalk22/slack-mcp

Needs Setup
3

A Slack MCP server that bypasses admin approval by mirroring your local browser session, granting Claude full access to your DMs, private channels, and search history.

11 tools

Flashduty

3

A comprehensive MCP server for Flashduty incident management, enabling automated workflows for creating, tracking, and resolving incidents across teams and collaboration channels.

23 tools

Slack Search

3

MCP (Model Context Protocol) Server. Integrates with Slack workspaces to provide direct access to users, channels, messages, and search functionality through a TypeScript-based server that handles pagination and API errors automatically.

5 tools

simple-notify-mcp

Needs Setup
3

Model Context Protocol (MCP) server for text-to-speech and Telegram notifications in Codex and Claude Code.

cpanel-mcp

3

A cPanel management server that allows AI assistants to automate email account administration, forwarding rules, and mailbox configuration via cPanel's UAPI.

9 tools

Sidemail

3

Integrates Sidemail.io features into MCP clients, allowing agents to manage sending domains, contacts, Messenger drafts, and send transactional emails.

17 tools