mcpField

MCP Servers

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

Communication

T
technocore-chat
technocore-chat
flop-labs

Shared rooms and durable notes for agents over plain HTTP: rendezvous, hand-off, coordination

166AI & Agents
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Discord MCP Server
Discord MCP Server
hanweg

MCP server for Discord bot

165Communication
N
Nitrosend | AI-Native Email Marketing
Nitrosend | AI-Native Email Marketing
Nitrosend

Nitrosend's official remote MCP server. Your agent drafts campaigns, builds automation flows, segments contacts and sends transactional email from Claude, ChatGPT, Cursor or Codex. OAuth sign-in, free plan.

162Communication
T
Teams Mcp
Teams Mcp
floriscornel

MCP server providing comprehensive Microsoft Teams and Graph API access for AI assistants including messaging, search, and user management.

147Communication
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email-mcp
email-mcp
codefuturist

IMAP/SMTP email MCP server — 52 tools, stdio + HTTP, IMAP IDLE push, multi-account, AI triage

142Communication
A
Agentphone
Agentphone
AgentPhone-AI

Give your AI agents a phone number with voice and messaging capabilities

124Communication
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Parrot
Parrot
turantekin

Your recorded Mac meetings in Claude: search, promises with owners, follow-ups. Local, read-only

122Communication
M
MCP Server WeChat
MCP Server WeChat
panxingfeng

Based on MCP technology, manage WeChat message sending and history retrieval

114Communication
I
imap-mcp-server
imap-mcp-server
nikolausm

IMAP/SMTP MCP server to search, read, organize, send, reply and forward email for AI assistants

114Communication
T
Twilio MCP Monorepo
Twilio MCP Monorepo
twilio-labs

Monorepo providing 1) OpenAPI to MCP Tool generator 2) Exposing all of Twilio's API as MCP Tools

113Communication
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mail-mcp
mail-mcp
tecnologicachile

Secure IMAP/SMTP/EWS/Graph API MCP server in Rust — Microsoft 365, Hotmail, Gmail, Zoho, OAuth2, multi-account

112Communication
S
slack-mcp-server
slack-mcp-server
ubie-oss

A Slack MCP server

110Communication
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MCP-Discord
MCP-Discord
barryyip0625

Implement Discord MCP server enabling AI assistants to interact with the Discord platform

108Communication
N
notifykit
notifykit
sathergate

Unified notifications for Next.js. Multi-provider SMS, email, and push.

107Communication
P
PlaceCall
PlaceCall
voygr-tech

Real phone calls to US businesses: book, ask, get quotes. Returns outcome and transcript

107Communication
W
WeCom Bot MCP Server
WeCom Bot MCP Server
loonghao

A Python server implementation for WeCom (WeChat Work) bot that follows the Model Context Protocol (MCP). This server provides a standardized interface for handling automated messaging and context-aware interactions within enterprise WeChat environments

106Communication
S
Socialclaw
Socialclaw
ndesv21

Social media scheduling MCP for AI agents posting to X, LinkedIn, Instagram, Facebook Pages, TikTok, Discord, Telegram, YouTube, Reddit, WordPress, and Pinterest.

102Communication
G
gtm-api
gtm-api
gtm-api

MCP server and API for AI agents that work LinkedIn on accounts you own: search, connect, message and enrich, with limits enforced on our server

90Communication
M
MS 365-21V MCP Server
MS 365-21V MCP Server
mdwsk88

MCP server for Microsoft 365 on the 21Vianet China cloud: mail, calendar, files via delegated Graph

89Productivity
F
freeq
freeq
freeq-irc

Read and verify freeq conversations: channels, history, search, signatures, pins

88Communication
X
xMatrix
xMatrix
LambdaLabsHQ

Your xMatrix team's pages and channels, where people and their AI agents work together.

88Communication
M
Model Context Protocol (MCP) Server + Feishu OAuth
Model Context Protocol (MCP) Server + Feishu OAuth
ztxtxwd

No description yet

87Communication
T
threadline-mcp
threadline-mcp
JKHeadley

Agent-to-agent messaging relay. Discover agents, send messages, and receive replies. Zero-config.

84AI & Agents
G
gmail
gmail
pulsemcp.com

MCP server for Gmail with OAuth2 (personal) and service account (Workspace) support

81Communication
S
slack
slack
pulsemcp.com

MCP server for Slack: read/write messages, manage threads, and react to messages

81Communication
T
twist
twist
pulsemcp.com

MCP server for Twist team messaging: manage channels, threads, and messages

81Communication
M
MCP Email Server
MCP Email Server
Shy2593666979

An email service based on MCP (Model Context Protocol) that supports LLMs sending emails with attachments and searching for files in specified directories. Provides secure SMTP transmission, multiple recipient support, and attachment pattern matching search, compatible with mainstream email services like Gmail, Outlook, Yahoo, QQ Mail, and 163 Mail

81Communication
N
ntfy-me-mcp
ntfy-me-mcp
gitmotion

An ntfy MCP server for sending and fetching ntfy notifications to self-hosted or any ntfy.sh server from AI agents (supports secure token auth and more - use with npx or docker).

76Communication
W
WhatsApp MCP Server (TypeScript/Baileys)
WhatsApp MCP Server (TypeScript/Baileys)
jlucaso1

WhatsApp MCP server (TypeScript/Baileys)

75Communication
A
Apple Mail MCP
Apple Mail MCP
imdinu

Apple Mail MCP server with full-coverage FTS5 body search. Reliable on large mailboxes where AppleScript-based servers timeout.

74Communication
G
Gmail Server for Model Context Protocol (MCP)
Gmail Server for Model Context Protocol (MCP)
jasonsum

Model Context Protocol (MCP) server for Gmail

72Communication
F
Freshdesk MCP Server
Freshdesk MCP Server
effytech

MCP server created for Freshdesk, allowing AI models to interact with Freshdesk modules

71Business & Marketing
I
iCloud MCP
iCloud MCP
MrGo2

Apple Mail, Calendar, Contacts, Reminders, Notes, Messages and Safari via AppleScript or iCloud

70Productivity
M
Mailtrap
Mailtrap
mailtrap.io

Official MCP Server for Mailtrap

66Communication
M
MCP Mailtrap Server
MCP Mailtrap Server
railsware

Official mailtrap.io MCP server.

66Communication
G
gmail
gmail
waystation.ai

Read emails, send messages, and manage labels in your Gmail account.

65Communication
S
slack
slack
waystation.ai

Send messages, access channels, and manage files in your Slack workspace.

65Communication
T
teams
teams
waystation.ai

Collaborate, chat, and manage meetings in Microsoft Teams.

65Communication
J
join.cloud
join.cloud
kushneryk

Collaboration rooms for AI agents. Real-time messaging and standard git

65AI & Agents
T
thunderbird-cli
thunderbird-cli
vitalio-sh

Give AI agents full read/write email access via Mozilla Thunderbird. Zero credentials

65Communication
G
Gmail
Gmail
shinzo-labs

MCP implementation for Gmail services

63Communication
M
Mailgun MCP Server
Mailgun MCP Server
mailgun

Implementation of Model Context Protocol server for Mailgun APIs

63Communication
V
Voice Call MCP Server
Voice Call MCP Server
lukaskai

No description yet

62Communication
C
Chatroost — unofficial Telegram MCP server
Chatroost — unofficial Telegram MCP server
mcp-telegram

Unofficial Telegram MCP server: read, search, reply and react in your own Telegram account

60Communication
O
Outlook MCP Server
Outlook MCP Server
Wallisking1991

No description yet

60Communication
P
Postmark MCP Server
Postmark MCP Server
ActiveCampaign

Postmark MCP Server! An MCP server implementation for Postmark email services.

60Communication
V
Vapi MCP Server
Vapi MCP Server
VapiAI

Vapi MCP Server

58AI & Agents
M
matrix-mcp-server
matrix-mcp-server
mjknowles

MCP Server for a Matrix home server integration; chat, manage rooms, etc.

57Communication
M
MCP Headless Gmail Server
MCP Headless Gmail Server
baryhuang

A MCP (Model Context Protocol) server that provides get, send Gmails without local credential or token setup.

55Communication
O
openagentemail
openagentemail
openagentemail

Unlimited agent mailboxes — create identities, read/wait for mail, extract OTPs, send email

54Communication
飞
飞书MCP服务器
飞书MCP服务器
sdd330

MCP server provides Feishu related operations

53Communication
C
Chatwork MCP Server
Chatwork MCP Server
chatwork

MCP (Model Context Protocol) server for operating Chatwork from AI

50Communication
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fast-mcp-telegram
fast-mcp-telegram
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.

50Communication
S
Slack Explorer MCP
Slack Explorer MCP
shibayu36

MCP server specialized in retrieving information from Slack messages and threads

50Communication
M
MCP Telegram Server
MCP Telegram Server
leshchenko1979

Telegram MCP Server — now you can talk to your Telegram from Cursor.

50Communication
D
DuDuClaw
DuDuClaw
zhixuli0406

Local persistent memory and Markdown wiki for AI coding agents: 24 MCP tools, no gateway required

50AI & Agents
N
NGCBot MCP
NGCBot MCP
ngc660sec

NGCBot-MCP-Server lets AI control your WeChat

48Communication
M
MCP Communicator (Telegram)
MCP Communicator (Telegram)
qpd-v

An MCP server that enables communication with users through Telegram. This server provides a tool to ask questions to users and receive their responses via a Telegram bot.

47Communication
M
Macuse
Macuse
macuse-app

Connect AI with any macOS app. Deep integration with native apps like Calendar, Mail, Notes, plus UI control for all applications. Works with Claude, Cursor, Raycast, and any MCP-compatible AI.

46Productivity
M
macuse
macuse
macuse-app

MCP server for Mac - control Calendar, Mail, Notes, Reminders, and any Mac app, fully on-device

46Productivity
61–120 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.