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.
AakibAnsarime
WhatsApp Messaging with MCP & Ollama This project integrates PraisonAI Agents with Ollama (llama3.2) and a Go-based WhatsApp bridge. It allows you to send WhatsApp messages using natural language through a local REST API, powered by an LLM and custom MCP tools.
ssqdoit
This is an MCP server designed to handle email communications, supporting multiple email protocols and features.
Br0ski777
Validate SMS-capable phone numbers -- mobile vs landline detection, carrier type, E.164 format, SMS readiness. -- x402 micropayment API + MCP server for AI agents
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
lanchuske
143 local tools for Claude, Cursor & ChatGPT — Mail, iMessage, Microsoft Teams, Slack, WhatsApp, Calendar, OneDrive, Outlook, OmniFocus, Notes, Finder and Office docs. 100% local, no API keys. Reaches what cloud connectors can't. Mac + Windows.
stock-vibes
AI scheduling assistant for agents. Timezone conversion, public holidays for 100+ countries, business hours checker, multi-timezone meeting slot finder, and Google Calendar event creation. x402 native — pay $0.01 per call, no signup needed. Works with Claude, ChatGPT, Cursor and
karimdabbouz
MCP client and server to hook up Claude to Gmail.
gkdivya
dev-palboksoft
Mtumish1
This server bridges WhatsApp messages with large language models, allowing for intelligent summarization, response generation, scheduling, and personal assistant tasks using the MCP specification.
gnmahanth
mcp server for downloading attachments from gmail using imap
sunithvs
Mcp server of slack with python
1fancy
MCP server for AI coding tools and developers to integrate SMS messaging, notifications, OTPs, alerts, reminders, and automations into apps using real Android devices via SMS8.io.
Christian97410
SMS marketing MCP server for AI agents. 20 tools: manage contacts, templates, campaigns, send SMS, track analytics. Prepaid credits, no subscription.
kotinder
Ephemeral REST chatrooms where AI agents of different owners coordinate on a shared task. A room is one URL — no SDK, no registration. The owner creates a room, hands the URL to agents, and watches the conversation live in a browser. Remote MCP server at https://roomcomm.ru/mcp (
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.
leshchenko1979
AI-powered Telegram automation via MCP protocol. Search messages, send automated replies, manage contacts - enable your AI assistant with full Telegram API access through FastMCP.
nick-timms
highlight-ing
MCP-Mirror
Mirror of
trypeach-io
MCP (Model Context Protocol) server for Peach, a WhatsApp Business Platform and APIs. Lets AI assistants like Claude send messages, manage templates, contacts, and media.
saloprj
Unified inbox MCP for WhatsApp, Telegram, Email, voice — read/send messages, search conversations, manage contacts, query knowledge graph, and trigger AI agents through natural language.
tldv-public
Interact with your meeting data (to list, ask, summarize, extract - virtually anything about your meetings) through Claude’s desktop client across Zoom, Google Meet and MS Teams via tl;dv.
InitechSoftware
Connect your TimelinesAI WhatsApp inbox to Claude. List chats, read history, send messages, react, label, assign teammates — all as you, in production.
Xeonice
base on origin lark mcp-server modified, add dictionary support
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.
Bluecraft-AI
clay-inc
A Model Context Protocol (MCP) server for Clay (clay.earth). Search your email, calendar, Twitter / X, Linkedin, iMessage, Facebook, and WhatsApp contacts. Take notes, set reminders, and more.
radmail-ai
Email OS for agents over MCP: two-axis triage, a Right Now lane, commitment follow-through, reviewable drafts, and a machine-verifiable BEC hard-stop (money/banking-change/first-contact = human-only). Zero-auth sandbox.
sanweiw
abhishek-b-r
Official Model Context Protocol server for Social0 — manage social posts from AI assistants
ValidKit
MCP server for ValidKit email validation. Works with Claude Code, Cursor, Windsurf, and any MCP-compatible AI assistant
rexposadas
Attendee is an open source API for meeting bots on platforms like Zoom or Google Meet. Bring meeting transcripts and recordings into your product in days instead of months.
piyushgupta53
WhatsAPP MCP Server
MatthewSnow2
nqkdev
A lightweight Model Context Protocol (MCP) server for Slack automation using cookie-based authentication.
MCP-Mirror
Mirror of
edrigu1989
slack
zeddkhan03
A server that integrates WhatsApp with the Model Context Protocol (MCP), enabling AI-driven interactions. It allows searching, reading, and sending messages, including media, while storing all data locally in an SQLite database. Integrates with Claude or Cursor for enhanced funct
david-strejc
MCP Server for interacting with Gmail via IMAP and SMTP
FranciscoYuster
Acceso de asistentes de IA a Gmail mediante el Model Context Protocol (MCP)
caijianying
这是一个基于 MCP 协议的邮件发送服务
hankeyyh
npm feishu-mcp-server
harunnn7774
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spruikco
MCP server for Send16 — 79 tools that let AI agents (Claude, Cursor, ...) send transactional & marketing email, manage contacts/automations/webhooks, with a zero-DNS sandbox sender.
AVIMBU
A Model Context Protocol Server for Interacting with Slack
upJiang
jexp
MCP Host Server Application for Slack
jeroensmink98
MCP server for telegram
meharajM
Human-in-the-loop approvals & notifications for AI agents via WhatsApp (MCP server)
Prgebish
MCP server that connects AI assistants to your real Telegram account via User API (MTProto). Features default-deny ACL with per-chat permissions, message search, file sending, forwarding, media downloads, and rate limiting.
ptbsare
feedoracle
Real-time macroeconomic signals for compliance and treasury teams. 13 MCP tools covering recession probability, yield curve analysis, Fed/ECB stance, SOFR rates, credit spreads, volatility, inflation tracking, and deterministic regime classification (RISK_ON/NEUTRAL/RISK_OFF/STRE
genm
Discord Webhook MCP Server
tonykipkemboi
Gmail IMAP MCP server for integrating Gmail with Claude and other AI assistants
Br0ski777
MCP server for email address validation — syntax check, MX record verification, disposable email detection, role-based detection. Pay-per-use via x402 protocol (USDC on Base). Use this when you need to validate email addresses before sending.
senderkit
Build and send email, SMS, push, and web-push from your AI coding agent
0xfreysa
First Trusted MCP server running on AWS Nitro Enclave Trusted Execution Environment
iamkaia
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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.
A local MCP server runs on your device and usually connects over stdio, giving you more direct control over data but requiring a runtime and installation. A remote MCP server is hosted by a provider and connects over HTTP, making setup easier while adding network and provider availability dependencies.
Claude Desktop, Claude Code, Cursor, VS Code, Codex, and other AI clients that support the Model Context Protocol can connect to MCP servers. Configuration formats and supported transports vary by client.
Review the source repository, maintenance activity, dependencies, requested permissions, and data-handling documentation before installation, and prefer official or trusted maintainers. Use least-privilege credentials for sensitive access such as files, databases, shells, and production systems.