What is an MCP server?
An MCP server is a program built on the Model Context Protocol that wraps a tool, data source, or API — like file access, a database, or web search — into a capability an AI assistant can discover and call.
Discover awesome MCP servers.
devizor
macOS Notification MCP enables AI assistants to trigger native macOS sounds, visual notifications, and text-to-speech. Built for Claude and other AI models using the Model Context Protocol.
deb-pradhan
A Telegram bot that fetches and summarizes cryptocurrency news using CryptoPanic API, xAI (Grok), and an MCP FastAPI server. Includes robust logging and error handling.
gnmahanth
mcp server for downloading attachments from gmail using imap
rongcloud
rongcloud-server-mcp-python is an MCP server built on the FastMCP framework, integrating RongCloud instant messaging services. It supports user management, message sending, group operations, and more.
tonykipkemboi
Gmail IMAP MCP server for integrating Gmail with Claude and other AI assistants
DarkNoah
飞书多维表格mcp
rubaiat-hossain
MCP basic
CDataSoftware
This read-only MCP Server allows you to connect to Gmail data from Claude Desktop through CData JDBC Drivers. Free (beta) read/write servers available at
MCP-Mirror
Mirror of
MatthewSnow2
NetworkNerd1337
RCS Quikmail is a Model Context Protocol (MCP) server for sending email using natural language. RCS Quikmail uses post-quantum encryption to secure the client-server message exchange.
ptbsare
gdli6177
MCP server for sending email by Resend
ClostAI
Model Context Protocol (MCP) server for WhatsApp.
verissimomanoel
Whatsapp mcp server
kacase
An MCP Server for Microsoft Outlook using GraphAPI
Aderix
Human-in-the-Loop authorization gateway for AI Agents. Securely pause MCP workflows and route high-risk actions to human approvers via Slack or Email.
jexp
MCP Host Server Application for Slack
osomai
MCP server for Zoom
egyptianego17
A simple mcp server that lets your AI agent send emails and attach files through SMTP.
MCP-Mirror
Mirror of
MCP-Mirror
Mirror of
Hesbadami
A Telegram MCP Server designed for agentic applications to manage and interact with Telegram efficiently
ykuchiki
MCP server for Gmail API implemented in Python. Enables AI Agents to send, receive, search emails and manage labels in Gmail.
juecd
MCP server for Gmail
Ronnie-Leon76
WhatsApp Flows MCP Server for business to automate survey creation and data collection through WhatsApp platform
avivshafir
atdata-email-verification-mcp-server
Tarunkumarchelumalla
ssqdoit
This is an MCP server designed to handle email communications, supporting multiple email protocols and features.
gabigabogabu
Model Context Protocol Server with IMAP and SMTP connectivity
Christian97410
SMS marketing MCP server for AI agents. 20 tools: manage contacts, templates, campaigns, send SMS, track analytics. Prepaid credits, no subscription.
HillsBroker
Responds to supplier emails by checking for required RFQ XLS file and replying accordingly.
GeiserX
alexgolemelectrico
Klavis AI (YC X25): Open Source, easy to use MCPs on Slack, Discord and Web
periskope-org
Ask questions and perform actions on your Whatsapp chats with an LLM.
CDataSoftware
This project builds a read-only MCP server. For full read, write, update, delete, and action capabilities and a simplified setup, check out our free CData MCP Server for Twilio (beta): https://www.cdata.com/download/download.aspx?sku=BTZK-V&type=beta
conarti
MCP Server for Mattermost API. Enables Claude and other MCP clients to interact with Mattermost workspaces - list channels, read/post messages, manage threads, reactions, and monitor topics. Supports flexible configuration via CLI args, environment variables, or config files.
ztxtxwd
tomba-io
CocaineCong
mcp-server demo about send email by golang
unwieldymaste
The most powerful MCP Slack Server with Stdio and SSE transports, Proxy support and no permission requirements on Slack Workspace! assistants, llm, mcp, mcp-server, slack, slack-api
AIAtrium
675256493
sms mcp server
MobileVibe
MCP server to send notifications to Telegram
wolderufael
nakulben
Manage WhatsApp Business templates and send messages from Claude, ChatGPT, Cursor, VS Code Copilot, or any MCP-compatible client — powered by the Meta Cloud API.
gaddobenedetti
An MCP Server enabling POP3 and SMTP functionality for compatable AI Agents
klodr
Gmail MCP server with scope-gated tools (readonly / send / modify), path jails for attachments and downloads, hardened OAuth credentials, and Sigstore-signed releases. Read, search, send, draft, label, filter, and thread Gmail from any MCP-enabled AI assistant.
Br0ski777
Find professional email addresses from name + company domain. Tests 15+ patterns against MX records with confidence scoring. -- x402 micropayment API + MCP server for AI agents
Himank-J
This repo shows how Gmail account can be connect to LLMs using MCP
ggg555mc
Control Minecraft remotely using the RCON Telegram bot
demo-ai
An MCP server focused on intelligent meeting transcription, action item extraction, meeting summary generation, and collaborative office automation workflows.
Safe-Swiss-Cloud-AG
MCP server to connect to an email server and search emails
MCP-Mirror
Mirror of
ap311036
Safely schedule Outlook meetings on on-prem Exchange EWS with room-aware slot suggestions, local credentials, preview-confirmed writes, and audit-friendly lifecycle records.
ndesv21
Social media scheduling MCP for AI agents posting to X, LinkedIn, Instagram, Facebook Pages, TikTok, Discord, Telegram, YouTube, Reddit, WordPress, and Pinterest.
sachatrauwaen
virtualsms-io
VirtualSMS MCP gives AI agents full SMS verification capability: discover prices, buy temporary phone numbers, and receive verification codes in real time via WebSocket push (with polling fallback). It includes 11 MCP tools for search, pricing, purchase, order management, and cod
fastnai
Unified Context Layer (UCL) is a multi-tenant Model Context Protocol (MCP) server that enables AI agents, automation platforms, and applications to connect to over 1,000 SaaS tools—such as Slack, Jira, Gmail, Shopify, Notion, and more—via a single standardized /command endpoint.
nhype
MCP (Model Context Protocol) server for any Microsoft Exchange / OWA (Outlook Web Access) deployment. Gives LLM agents access to email, calendar, directory search, folders, availability, and meeting analytics via 30 tools.
Common questions about MCP servers, tools, and integrations
An MCP server is a program built on the Model Context Protocol that wraps a tool, data source, or API — like file access, a database, or web search — into a capability an AI assistant can discover and call.
Every server's detail page includes ready-to-paste config snippets for Claude Desktop, Cursor, VS Code, and other common clients — most installs take just a couple of minutes.
Most servers listed here are free and open source. Some wrap third-party APIs (cloud services, paid data providers, etc.) that require your own API key or subscription.