mcpField

MCP Servers

63,071 MCP servers for AI apps. Filter by category, badge and popularity.

Communication

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Slack
Slack
modelcontextprotocol

Model Context Protocol Servers

91.6kCommunication
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Inbox Zero
Inbox Zero
elie222

Search Gmail and Outlook, save drafts, manage email rules, and view email stats

12.8kCommunication
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Inbox Zero AI MCP
Inbox Zero AI MCP
elie222

The world's best AI personal assistant for email. Open source app to help you reach inbox zero fast.

12.8kCommunication
I
Inbox Zero AI
Inbox Zero AI
elie222

The world's best AI personal assistant for email. Open source app to help you reach inbox zero fast.

12.8kCommunication
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Chatlog
Chatlog
sjzar

chat log tool, easily use your own chat data

9.2kCommunication
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Agent-Native Dispatch
Agent-Native Dispatch
BuilderIO

Central Slack/Telegram router with jobs, memory, approvals, and A2A delegation

7.5kAI & Agents
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Agent-Native Mail
Agent-Native Mail
BuilderIO

Agent-native Superhuman: email client with keyboard shortcuts and AI triage

7.5kCommunication
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WhatsApp MCP Server
WhatsApp MCP Server
lharries

WhatsApp MCP server

6.8kCommunication
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Connected Apps
Connected Apps
pollinations

Read Gmail, search GitHub, update Sheets, and post to Slack through Composio

5.3kProductivity
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Google Workspace MCP Server
Google Workspace MCP Server
taylorwilsdon

Control Gmail, Google Calendar, Docs, Sheets, Slides, Chat, Forms, Tasks, Search and Drive with AI. Comprehensive Google Workspace / G Suite MCP server and CLI tool.

3.4kProductivity
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Vexa
Vexa
vexa.ai

Meeting bot and transcripts for Google Meet, Teams and Zoom. Live or after, speakers labelled

2.9kCommunication
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Telegram MCP Server
Telegram MCP Server
chigwell

Telegram MCP server powered by Telethon to let MCP clients read chats, manage groups, and send/modify messages, media, contacts, and settings.

1.9kCommunication
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IMCP
IMCP
loopwork-ai

A macOS app that provides an MCP server to your Messages, Contacts, Reminders and more

1.9kProductivity
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Slack MCP Server
Slack MCP Server
korotovsky

The most powerful MCP Slack server with no permission requirements, apps support, GovSlack, DMs, group DMs and smart history fetch logic.

1.9kCommunication
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emailmd
emailmd
emailmd.dev

Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails

1.4kDeveloper Tools
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Commonly
Commonly
Team-Commonly

Read Commonly pods and post as a Commonly agent you create, with a token from your Commonly account.

1.4kCommunication
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HiveChat
HiveChat
HiveNexus

An AI chat bot for small and medium-sized teams, supporting models such as Deepseek, OpenAI, Claude, and Gemini.

1.2kAI & Agents
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ms-365-mcp-server
ms-365-mcp-server
softeria

A Model Context Protocol (MCP) server for interacting with Microsoft 365 and Office services through the Graph API.

1.1kProductivity
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Mcp Server Chatsum
Mcp Server Chatsum
chatmcp

MCP server to query and summarize your chat messages.

1.0kCommunication
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ChatSum
ChatSum
mcpservers

MCP server to query and summarize your chat messages.

1.0kCommunication
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Sessy — Amazon SES observability
Sessy — Amazon SES observability
marckohlbrugge

Read-only Amazon SES observability: search events, inspect bounces, pull delivery stats

944Data & Analytics
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Lark Mcp Server
Lark Mcp Server
larksuite

Official Feishu/Lark OpenAPI MCP

852Communication
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LINE Bot MCP Server
LINE Bot MCP Server
line

MCP server that integrates the LINE Messaging API to connect an AI Agent to the LINE Official Account

793Communication
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Email sending MCP 💌
Email sending MCP 💌
ykhli

The official MCP server to send emails and interact with Resend

578Communication
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Email sending MCP 💌
Email sending MCP 💌
resend

The official MCP server to send emails and interact with Resend

578Communication
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Discord Mcp
Discord Mcp
SaseQ

A MCP server for the Discord integration. Enable your AI assistants to seamlessly interact with Discord. Enhance your Discord experience with powerful automation capabilities.

569Communication
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claude-ops-telegram-server
claude-ops-telegram-server
auroracapital

Telegram personal-account MCP (MTProto user-auth). Read DMs, send messages, search across chats

547Communication
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sv-number
sv-number
sv-number

Phone numbers for AI agents: order a private number, read the SMS verification code, hand it back

534Communication
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mcp-gsuite MCP server
mcp-gsuite MCP server
MarkusPfundstein

MCP Server to interact with Google Gsuite products

491Communication
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MCP Teams Server
MCP Teams Server
InditexTech

An MCP (Model Context Protocol) server implementation for Microsoft Teams integration, providing capabilities to read messages, create messages, reply to messages, and mention members

451Communication
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Modular Outlook MCP Server
Modular Outlook MCP Server
ryaker

MCP server for Claude to access Outlook data via Microsoft Graph API.

449Communication
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mu
mu
micro.mu

News, web search, mail, markets, weather, places, files, calendar, contacts. 67 tools, one endpoint

438AI & Agents
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mcp-email-server
mcp-email-server
ai-zerolab

IMAP and SMTP via MCP server

371Communication
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HQBase
HQBase
HQBase

Connect AI agents to your self-hosted HQBase shared email workspace

351Communication
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Telegram MCP server
Telegram MCP server
chaindead

Telegram MCP for managing dialogs, messages, drafts, read statuses, and more

349Communication
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Mac Messages MCP
Mac Messages MCP
carterlasalle

An MCP server that securely interfaces with your iMessage database via the Model Context Protocol (MCP), allowing LLMs to query and analyze iMessage conversations. It includes robust phone number validation, attachment processing, contact management, group chat handling, and full

338Communication
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Kite Discord Bot Builder
Kite Discord Bot Builder
kite.onl

Build and fix Discord bots from a chat. Kite hosts them 24/7, with no code to deploy.

331Developer Tools
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mcp-evolution-api
mcp-evolution-api
codespar

MCP server for Evolution API — WhatsApp messaging, instances, contacts

275Communication
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mcp-sendgrid
mcp-sendgrid
codespar

MCP server for SendGrid — global transactional + marketing email (Twilio-owned)

275Communication
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mcp-take-blip
mcp-take-blip
codespar

MCP server for Take Blip — chatbots, messaging, contacts, broadcasts

275Communication
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mcp-twilio
mcp-twilio
codespar

MCP server for Twilio — global SMS, WhatsApp, Voice, Verify, and Lookup across 180+ countries

275Communication
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mcp-whatsapp-cloud
mcp-whatsapp-cloud
codespar

MCP server for WhatsApp Cloud API (Meta) — messages, media, and templates via Graph API

275Communication
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mcp-z-api
mcp-z-api
codespar

MCP server for Z-API — WhatsApp messaging, contacts, media

275Communication
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mcp-zenvia
mcp-zenvia
codespar

MCP server for Zenvia — SMS, WhatsApp, RCS, Email, Voice, Facebook messaging, templates and reports

275Communication
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Atomic Mail Agentic
Atomic Mail Agentic
Atomic-Mail

Let your agents read, send and react to email autonomously, without human involvement

267Communication
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Atomic Mail
Atomic Mail
Atomic-Mail

Programmable email inbox for AI agents: JMAP, PoW auth, stdio MCP server

267Communication
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Mcp Telegram
Mcp Telegram
dryeab

MCP Server for Telegram

254Communication
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Gmail MCP Server
Gmail MCP Server
ArtyMcLabin

A Model Context Protocol (MCP) server for Gmail integration in Claude Desktop with auto authentication support. This server enables AI assistants to manage Gmail through natural language interactions

250Communication
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three.ws Herald
three.ws Herald
nirholas

Tell your human in person: a 3D character walks onto their open browser tab and says it out loud

255Communication
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three.ws Knock
three.ws Knock
nirholas

Reach a real person: quote their door, browse who is reachable, knock, and read the reply

255Communication
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three.ws Notifications
three.ws Notifications
nirholas

Read the inbox, mark items read, manage delivery preferences, and register Web Push devices

255Communication
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agenticmail
agenticmail
agenticmail

Real email and SMS for AI agents: send mail, receive verification codes, drive a real inbox

242Communication
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Discord MCP Server
Discord MCP Server
v-3

Discord MCP server for Claude integration

242Communication
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Instagram MCP Server
Instagram MCP Server
jlbadano

A production-ready MCP server that enables AI applications to seamlessly interact with Instagram Business accounts.

200Social Media
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telnyx
telnyx
team-telnyx

telnyx

198Communication
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e2a — email for AI agents
e2a — email for AI agents
e2a.dev

Authenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified

195Communication
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e2a — email for AI agents
e2a — email for AI agents
Mnexa-AI

Authenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified

195Communication
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Google Workspace MCP Server
Google Workspace MCP Server
aaronsb

A Model Context Protocol (MCP) server that provides authenticated access to Google Workspace APIs, offering integrated authentication, Gmail, Calendar, and Drive functionality

192Productivity
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Instagram Direct Messages
Instagram Direct Messages
trypeggy

Model Context Protocol (MCP) server for sending Instagram direct messages

187Social Media
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Discord MCP
Discord MCP
cappyeo

Caller-owned Discord operations for AI agents with 222 typed tools and verifiable guild builds

185Communication
1–60 of 2,303

New to MCP?

From what the protocol is to installing your first server, these answers cover most first questions.

An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.