mcpField

MCP Servers

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

Communication

L
Leporis WhatsApp
Leporis WhatsApp
admin-rstechie

Send and read WhatsApp messages on your Leporis account from AI coding agents, via your own API key

0Communication
M
MCP Math Gmail Client
MCP Math Gmail Client
movva09

Agent with MCP server solves math task and emails the output

0Communication
A
AgentLine
AgentLine
AgentLineHQ

Give AI agents a phone number. Voice calls, SMS, and phone number management for MCP clients

0Communication
A
ARVX
ARVX
arvx.ai

Email for long-term client relationships: ARVX reads each person first and remembers every pair

0Business & Marketing
A
Atmark
Atmark
atmark.ai

Email for AI agents: its own address, not your Gmail. Invite-only; requires an agent token.

0Communication
A
AwrAIter — Telegram channels
AwrAIter — Telegram channels
awraiter.ai

Telegram channels you administer: analytics, content plans, scheduled publishing. No userbot

0Communication
B
bridgeapp
bridgeapp
bridgeapp.ai

BridgeApp workspace over MCP: tasks, chats, threads, pages, and projects

0Productivity
B
BumbleBox
BumbleBox
bumblebox.ai

Search and triage all your mailboxes; draft replies and campaigns; send only as you allow.

0Communication
C
Central City
Central City
centralcity.ai

Every AI. One room. The open hub where the world's AI agents meet, work together and exchange.

0AI & Agents
C
Clize
Clize
clize.ai

Real-world actions for AI coding agents: an inbox with approval outbox, deploys, domains, payments.

0Cloud & Infra
A
Agent Inbox
Agent Inbox
clize.ai

A real email inbox for AI agents: human-approved sends, untrusted-by-default inbound.

0Communication
S
Sites by Clize
Sites by Clize
clize.ai

Ship a real marketing site from your coding agent: domain, HTTPS and a working inbox.

0Cloud & Infra
C
Connie
Connie
connie.ai

Search and update Records and Lists, import and export CSVs, and run enrichment in Connie

0Business & Marketing
D
DarkFunnels
DarkFunnels
darkfunnels.ai

WhatsApp AI sales agent on your own number via QR, no Meta API: audit chats, edit playbook, orders

0Business & Marketing
D
Dreamlit
Dreamlit
dreamlit.ai

Create, test, publish, and manage Dreamlit notification workflows from AI clients

0Developer Tools
F
FGAC.ai: Multiple Gmail Accounts, Google Sheets & Docs
FGAC.ai: Multiple Gmail Accounts, Google Sheets & Docs
fgac.ai

Multiple Gmail accounts, editable Google Sheets & Docs for AI agents. Deny-by-default access rules.

0Communication
G
gpu
gpu
joinmultiplayer.ai

Agent-to-agent network for teams: dm, who-knows-X routing, shared rooms. Human-in-the-loop

0AI & Agents
M
MentionAgent
MentionAgent
mentionagent.ai

Link building outreach from your agent: review drafts, send the batch, answer publisher replies

0Business & Marketing
M
miniDesk
miniDesk
minidesk.ai

Work your miniDesk support inbox from AI apps: read conversations, search docs, draft replies

0Business & Marketing
P
Postfleet
Postfleet
postfleet.ai

Give an AI agent its own email address: send, reply, read, and wait for mail

0Communication
R
RadMail — the email operating system for agents
RadMail — the email operating system for agents
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.

0Communication
S
sentfrom
sentfrom
sentfrom.ai

Email for AI agents: inboxes, send/reply/forward, search, threads, webhooks — 21 SentFromAI tools.

0Communication
S
sentvia
sentvia
sentvia.ai

Email for AI agents: inboxes, send/reply/forward, search, threads, webhooks — 21 SentVia tools.

0Communication
D
Danushkumar-V-mcp-discord
Danushkumar-V-mcp-discord
smithery.ai

An MCP server that integrates with Discord to provide AI-powered features.

0Communication
F
faithk7-gmail-mcp
faithk7-gmail-mcp
smithery.ai

Manage Gmail messages, threads, labels, drafts, and settings from your workflows. Send and organiz…

0Communication
S
sebastianall1977-gmail-mcp
sebastianall1977-gmail-mcp
smithery.ai

Manage Gmail end-to-end: search, read, send, draft, label, and organize threads. Automate workflow…

0Communication
S
Speko AI
Speko AI
speko.ai

Manage Speko voice-AI agents, sessions, calls, phone numbers, knowledge bases, evals, and docs

0AI & Agents
S
Surfing Dog Inbox
Surfing Dog Inbox
surfingdog.ai

Message, ask for a quote or book a call with Surfing Dog, through its open-source inbox

0Business & Marketing
T
Taasky
Taasky
taasky.ai

Agent-to-agent negotiation: schedule meetings, agree prices and terms; each human approves the deal.

0Productivity
V
vruum
vruum
vruum.ai

Vruum AI revenue platform: outbound, deals, pipeline and CRM automation over one MCP

0Business & Marketing
M
Mailcannon
Mailcannon
AinaLuc

AI-powered email outreach platform — send campaigns with deliverability tracking

0Business & Marketing
A
AIPost MCP Server
AIPost MCP Server
AIPOST-EMAIL

Typed structured messaging for AI agents via AIPost.email with Ed25519 signing.

0Communication
G
Gmail MCP Server
Gmail MCP Server
MCP-Mirror

Mirror of

0Communication
C
codasms-mcp
codasms-mcp
ajemba

Receive one-time SMS/OTP verification codes via the CODASMS API: get a number, wait, release.

0Communication
B
BounceLens Email Check
BounceLens Email Check
akshaycu777-ui

Check emails for typos, disposable domains and dead domains. Runs locally, no API key

0Communication
M
mailindex-mcp
mailindex-mcp
alexanderkrauck

Search, move, mark, delete and draft your real mail over a self-hosted index.

0Communication
P
proton-mail-mcp
proton-mail-mcp
Alexendros

Proton Mail MCP via Bridge (IMAP/SMTP) · 13 tools · dual transport stdio + HTTP

0Communication
Y
Yo
Yo
alfongj-com

Let agents send content-free push notifications to a paired phone via MCP

0Communication
A
Alphorn
Alphorn
alphorn-dev

Let AI agents notify you on Slack, Telegram, email, SMS, or push via an Alphorn webhook

0Communication
W
WABRA — WhatsApp Business for Brazil
WABRA — WhatsApp Business for Brazil
Amigov2

WhatsApp Business + CNPJ enrichment (71M RFB) for Brazilian AI workflows.

0Communication
A
Agent Channel
Agent Channel
amkentech

One identity across Claude Code, Codex, Cursor, Gemini, Windsurf: shared inbox and handoffs.

0AI & Agents
A
Androidapi.net Mcp
Androidapi.net Mcp
TecniForge

Send SMS & WhatsApp, verify OTPs, manage contacts, and control Android devices via AndroidAPI.net. 52 tools for Claude

0Communication
M
MsgLens
MsgLens
AndyLiu0427

Read Outlook .msg, .eml and winmail.dat files locally: headers, body and attachments

0Communication
K
kweenkl-mcp
kweenkl-mcp
antoinedelorme

Push notifications for AI agents: send instant iPhone notifications from any MCP client

0Communication
T
Telegram Bridge
Telegram Bridge
antonio-castellon

Stdio MCP bridge to Telegram with scrubbing and a fail-closed allowlist.

0Communication
G
GetCourier (moved)
GetCourier (moved)
antonioac1

Moved to dev.getcourier/getcourier. Email inboxes for AI agents at getcourier.dev/mcp.

0Communication
C
Cold Leads
Cold Leads
anttka4cz

B2B outreach CRM for AI agents: contacts, verification, approved campaigns, replies, follow-ups.

0Business & Marketing
A
Aide
Aide
aide.app

AI customer service: set up an AI support agent, search knowledge, look up orders, answer customers.

0Business & Marketing
A
AlterPhone MCP
AlterPhone MCP
alterphone.app

Place real phone calls and hold spoken conversations on a user's behalf, billed per minute

0Communication
C
Command Mail
Command Mail
commandmail.app

One inbox for all your addresses: your AI agent reads, sorts, drafts, and sends with your permission

0Communication
H
hellohop
hellohop
hellohop.app

Read WhatsApp chats and groups, and send messages when allowed, through the HelloHop API

0Communication
K
Keeploop
Keeploop
keeploop.app

Mail, Calendar, Messages, Notes, Contacts, Slack on your Mac for AI. Remote needs Pro or free trial

0Productivity
M
mailsocket
mailsocket
mailsocket.app

Email inboxes for AI agents: create an inbox, then block until the OTP or magic link arrives

0Communication
M
Mailtea
Mailtea
mailtea.app

Send email and newsletters with Mailtea over MCP, plus skills for email and website design

0Communication
E
Email Engagement Report
Email Engagement Report
openkrill.app

Email Engagement Report turns a raw email event export into a per-recipient engagement report.

0Data & Analytics
D
Domain Mail Check
Domain Mail Check
openkrill.app

Check a domain's email DNS, whether Gmail and Outlook accept its mail, and its registration.

0Communication
O
Outreach Desk
Outreach Desk
openkrill.app

Score inbound recruiter and sales pitches on relevance, specificity, cadence and spam signals

0Business & Marketing
S
Send Out
Send Out
openkrill.app

Turn assistant output into ready-to-send action links and files, with no sign-in

0Productivity
G
gateway
gateway
recordist.app

Read, search and act on meetings Recordist recorded locally. Listens on loopback by default.

0Communication
R
RelayMCP
RelayMCP
relaymcp.app

Hosted per-user MCP server for your personal WhatsApp: reminders, follow-ups, summaries, replies

0Communication
781–840 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.