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MCP Servers

Discover awesome MCP servers.

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mattermost-mcp-server

kakehashi-inc

MCP server using the Mattermost API

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MCP Server My Lark Doc

T0UGH

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What is Model Context Protocol (MCP)?

Abhi5h3k

A lightweight Model Context Protocol (MCP) server that enables your LLM to validate email addresses. This tool checks email format, domain validity, and deliverability using the AbstractAPI Email Validation API. Perfect for integrating email validation into AI applications like C

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Lark rs MCP

hanxuanliang

lark rust mcp server

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Gmail MCP Server

cristip73

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🦉 OWL x WhatsApp MCP Server Integration

Bipul70701

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MCP 邮件通知服务

fantasy-lotus

基于Typescript实现的Notify MCP Server,支持Docker一键部署到remote|local

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Discord MCP Bot - Server Component

mastra-ai

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Enhanced Gmail MCP Server

Vijay-2005

This is Gmail MCP server by using this you can directly use your with claude desktop.

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Twilio_manager_mcp

errajibadr

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Gmail MCP Server

aniket-raskar1

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From Slack Logs to Smart Search — Powered by MCP and Claude Desktop

AdilFayyaz

Using Model Context Protocol (MCP) to build a local Slack thread searcher with Claude Desktop and a lightweight Python server.

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email-mcp

Allenxuxu

A lightweight Model Context Protocol (MCP) server that enables AI to automatically send mass emails via SMTP for you.

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Discord MCP Server

mabingyin-seek

一个用于发送discord信息的mcp webhook工具

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Meta Business Mcp

metabusiness-mcp

Production-validated MCP server for WhatsApp Business Cloud API — compliance engine, error intelligence & message orchestration for AI agents. 24 tools, sub-2ms decisions, 85.6% test coverage.

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Email Server

yahyamohmuedpro99

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猫娘对接飞书云文档

baizhi958216

读取飞书/Lark文档 mcp server

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Gmail MCP Server

HappyPathway

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Telegram MCP Server

NexusX-MCP

An MCP server implementation that provides tools for interacting with the [Telegram Bot API](

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Telegram to X Formatter

iliamak

MCP server для адаптации постов из Telegram в формат X с ограничением в 220 символов

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Telegram MCP Server

clean99

An MCP server implementation that provides tools for interacting with the [Telegram Bot API](

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WhatsApp Message Sender MCP Tool

deuslirio

MCP to send message using Meta whatsapp API

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Mattermost Mcp

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.

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Infobip

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

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Cline Notification Server

MobileVibe

MCP server to send notifications via Telegram

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Espergrid Construction Monitor

pvincentbrown-sys

Monitors Procore/Autodesk for project status changes and notifies stakeholders via Slack/Teams. Free MCP server by Espergrid. Enterprise implementation available.

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zed-slack-mcp

semioz

Zed extension for Slack's MCP server.

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MedifinderMCP Server

MediFinderBot

Message Communication Protocol (MCP) server that facilitates secure, standardized communication between system components and the medicine inventory database. Provides RESTful endpoints for location-based medicine searches, availability queries, and optimized messaging for WhatsA

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Mcp Gmail

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.

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Outlook MCP (Model Context Protocol) Server

kacase

An MCP Server for Microsoft Outlook using GraphAPI

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Mcp Email

OneShotForge

A self-hosted MCP server that gives Claude Code full IMAP and SMTP access. 15 tools cover the boring parts: search across folders, attachment fetch, drafts the agent can revise before send, move/copy/flag/delete, and folder management. Multi-account is built in: Gmail, Fastmail,

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microsoft-teams-mcp-server-by-cdata

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

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mcp_email_reader

karateboss

Model Context Protocol (MCP) server to connect to an email server and to read emails

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Aligo SMS MCP 서버

hongsw

Model Context Protocol (MCP) server for Aligo SMS API integration

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MCP邮件服务

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.

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Twilio Messaging MCP Server

MCP-Mirror

Mirror of

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Hands-on MCP (Message Control Protocols) Guide

rubaiat-hossain

MCP basic

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Outlook MCP

littlebearapps

MCP server for Microsoft Outlook via Graph API. 20 consolidated tools for email, calendar, contacts, folders, rules, categories, settings, and shared mailboxes. Safety controls include dry-run preview, rate limiting, and recipient allowlists.

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Lark Mcp Server

larksuite

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Email MCP Server

gabigabogabu

Model Context Protocol Server with IMAP and SMTP connectivity

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MCP Integration Servers

Aayushchaudry

mcp server

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MCP WhatsApp Server

pedsanches

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Gmail Server for Model Context Protocol (MCP)

jasonsum

Model Context Protocol (MCP) server for Gmail

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Backengine Mcp

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

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Gmail MCP Server

MCP-Mirror

Mirror of

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Telegram Crypto News Bot with xAI (Grok)

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.

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MCP Math Gmail Client

movva09

Agent with MCP server solves math task and emails the output

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Agentsim

agentsimdev

Real SIM-backed mobile numbers for AI agents. Provision phone numbers, receive SMS, and capture OTP codes - bypasses VoIP blocks that reject Twilio/Vonage. 5 tools: provision_number, wait_for_otp, get_messages, release_number, list_numbers.

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Slack MCP Server with SSE Transport

dVelopment

Slack MCP Server with SSE transport

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Google Workspace MCP Server

Tarunkumarchelumalla

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REPLY.IO

reply-team

Reply.io is a sales engagement platform used by thousands of B2B sales teams to automate multichannel outreach — email, LinkedIn, calls, SMS, and WhatsApp. The Reply.io MCP server exposes the platform's core functionality as tools that any MCP-compatible AI model can call directl

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Google Workspace MCP Server

trymeuj

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Reckon Email Verification

reckonapp

Enterprise-grade, real-time email verification in a straightforward way. Prevent bounces by checking any email against format rules, DNS records, disposable address lists, catch-all detection, and live SMTP—and get back a structured result your agent can act on immediately.

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Mymeet.ai Mcp Server

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.

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Gmail Server for Model Context Protocol (MCP)

MCP-Mirror

Mirror of

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mcp-server-email MCP server

RKeelan

Give your AI assistant an email address

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Slack Admin MCP Server

xiujiang1987

MCP server for Slack channel administration (create, rename, archive)

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MisarMail — Email Marketing MCP Server

mrgulshanyadav

Full email marketing platform for AI assistants — 32 MCP tools for campaigns, contacts, automations, A/B testing, AI subject line generation, multi-channel messaging (email + WhatsApp + push), deliverability monitoring, DMARC health checks, ecommerce revenue attribution, and adva

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Zoom MCP Server

MCP-Mirror

Mirror of

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MCP Send to Feishu Server

byom

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Frequently asked questions

Common questions about MCP servers, tools, and integrations

1

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.

2

How do I install an MCP server?

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.

3

Are MCP servers free to use?

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.

4

What is the difference between local and remote MCP servers?

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.

5

Which AI clients can connect to MCP servers?

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.

6

How can I evaluate whether an MCP server is safe and reliable?

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.