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.
marlinjai
Unified MCP server for email access across Gmail, Outlook, iCloud, and generic IMAP/SMTP. 24 tools for searching, sending, organizing, and batch-managing emails with built-in OAuth2 and encrypted credential storage
dahuangbaojian
phone carrier detector
haohanghao0321-cpu
AI-native business operations MCP server for Feishu/Lark. 8 scenario-based tools for multidimensional tables (search, query, write, create, AI schema design) and approvals (list, alerts, stats).
shubhiscoding
sinch
Sinch provides a global, scalable, secure platform for businesses to communicate with their customers - for messaging, voice, verification and email. These communication capabilities are vital for anyone building customer-connected solutions with AI systems.
gimjin
Real-time push notifications and alert sounds free you from staring at the screen. While the AI works, you can comfortably enjoy a cup of coffee.
SergioKingOne
senderkit
Build and send email, SMS, push, and web-push from your AI coding agent
3-bees-online
MCP server using the official Anthropic Python SDK (FastMCP) to send professional SMS via SMS Vert Pro. The most feature-rich SMS MCP server available — 9 tools including OTP, delivery reports, scheduled SMS with cancellation, and blacklist management. European provider since 200
pedsanches
piyushgupta53
WhatsAPP MCP Server
MCP-Mirror
Mirror of
iamkaia
trymeuj
david-strejc
MCP Server for interacting with Gmail via IMAP and SMTP
meharajM
Human-in-the-loop approvals & notifications for AI agents via WhatsApp (MCP server)
MCP-Mirror
Mirror of
0xfreysa
First Trusted MCP server running on AWS Nitro Enclave Trusted Execution Environment
Bluecraft-AI
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.
mymeet-ai-first-company
Connect AI assistants to your meetings. 11 tools: record meetings on 8 platforms (Google Meet, Zoom, Teams, Telemost, SberJazz, TrueConf, KonturTalk, Jitsi), search, get transcripts/summaries, download reports, re-analyze with 11 templates.
Marary
This repository is a mail-sending service developed based on the MCP protocol and Resend. It can be used to send emails, including mass emails. Additionally, it allows querying emails by ID, updating delayed emails, and canceling delayed emails.
infobip
Infobip MCP Servers let you build AI agents to interact with the Infobip platform through the Model Context Protocol (MCP). Connect to Infobip and enable your agents to perform actions, such as sending messages over channels like SMS, RCS, WhatsApp, or Viber, or managing customer
deuslirio
MCP to send message using Meta whatsapp API
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
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.
rubaiat-hossain
MCP basic
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
hankeyyh
npm feishu-mcp-server
pvincentbrown-sys
Monitors Procore/Autodesk for project status changes and notifies stakeholders via Slack/Teams. Free MCP server by Espergrid. Enterprise implementation available.
Kashyap-AI-ML-Solutions
A Model Context Protocol (MCP) server that provides AI assistants with comprehensive access to Cisco Webex messaging capabilities.
genm
Discord Webhook MCP Server
nick-timms
Imsharad
A Gmail Model Context Protocol server for seamless integration with AI assistants
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.
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.
MaitreyaM
A resilient MCP server built with fastMCP for sending emails through Gmail's SMTP server using AI agents.
hanweg
MCP server for discord bot - adds one tool with raw API access
CDataSoftware
This read-only MCP Server allows you to connect to Slack data from Claude Desktop through CData JDBC Drivers. Free (beta) read/write servers available at
Himank-J
This repo demonstrates how to build a telegram bot using SSE Server and implement agentic flow using MCP with tools like Gmail, GDrive
leshchenko1979
Telegram MCP Server - now you can talk to your Telegram from Cursor
yeoamlog
dev-palboksoft
Br0ski777
x402 micropayment API for AI agents. Send emails programmatically. Supports text and HTML body. Pay per call with USDC on Base.
gkdivya
harunnn7774
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lane83
MCP Server for Telegram chatbot use.
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.
CDataSoftware
This read-only MCP Server allows you to connect to Microsoft Teams data from Claude Desktop through CData JDBC Drivers. Free (beta) read/write servers available at
byom
ismaelMoreau
chaser164
Schedule, retrieve, and delete SendGrid cron jobs using natural language commands. Manage your email sends effortlessly through an LLM interface with timezone-aware capabilities. Super-charge a reminder suite of your own with scheduled emails to yourself.
highlight-ing
timkulbaev
MCP server for full Gmail operations. 9 tools: send, reply, fetch, list, delete, update, attachments, folders, drafts. Dry run default, 55 unit tests. MIT licensed.
infolab-ai
Make AI work for teams, communities and collaborative environments everywhere 🤖💝
jasonsum
Model Context Protocol (MCP) server for Gmail
RKeelan
Give your AI assistant an email address
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.
BackEngine-ai
BackEngine is a multi-tenant SaaS platform that ingests all of an organization's customer and prospect communications — Slack threads, emails, call and meeting transcripts, and support tickets — and distills them into structured, queryable context. Raw conversations are processed
mxaiorg
A high performance email search MCP for teams & companies. Secure & scalable across multiple email accounts and archives with support for custom filters (e.g., customer facing communications only). This MCP is used to facilitate seamless integration to mxHERO Mail2Cloud Advanced.
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.