Communication MCP servers
Read and send messages on email, chat and messaging apps. Every server below is from the official MCP registry and is checked by us each day.
Communication
1,372 servers · page 21 of 46
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mailmcp
ai.mailmcp/mailmcpYour mailboxes in ChatGPT and Claude: Gmail, iCloud, Fastmail, any IMAP. Passwords stay yours.
Live, key required 226 ms -
Slackline
ai.wakeshift/slacklineChat with your AI agents from Slack: each gets a thread in your DM, and your replies there wake it.
Live, key required 250 ms -
ManaWG
com.manawg/mcpShared-flat app ManaWG: expenses, cleaning rota, shopping list, calendar and chat for agents.
Live, key required 397 ms -
Messaging
com.sendseven/messagingUnified messaging MCP server: WhatsApp, Instagram, Telegram, SMS, Messenger & email support inbox
Live, key required 362 ms -
Fyreflock
io.github.FuloxDev/fyreflockTalk to a real person who passed a live camera check and play 25 games, right in your AI chat.
Live, key required 1213 ms -
Ogave SMS
co.ogave/smsQuote, send and track SMS, campaigns, contacts and Verify codes, with a confirmation before sending.
Live, key required 305 ms -
Sellfy MCP Server
com.sellfy/mcpRun your Sellfy store from your AI assistant: products, discounts, orders, sales and email drafts.
Live, key required 373 ms -
Atomic Mail
io.github.Atomic-Mail/mcpProgrammable email inbox for AI agents — JMAP, PoW auth, stdio MCP server.
Live, key required 120 ms -
Slack MCP Server
io.github.jtalk22/slack-mcp-serverCatch up on Slack without reading it. Unreads, threads, search. Browser-session or hosted OAuth.
Live, key required 274 ms -
Wrenfield Company Data
io.github.wrenfielddata/company-dataVerified company lookup: name to domain, domain or email to company, firmographics, tech stack.
Live, key required 627 ms -
Squad
ai.meetsquad/squadDecision intelligence for product teams. Turn scattered feedback into signal you can act on.
Live, key required 312 ms -
sharepa
ch.getsharepa/sharepaPut chat-built pages online with your own address, forms, calendar bookings, password and stats.
Live, key required 683 ms -
BiglySales
com.biglysales/biglysalesConfigure the AI sales assistant (voice, SMS, follow-ups, web calling) of your BiglySales workspace.
Live, key required 467 ms -
Perisclaw: Use ChatGPT and Claude with your WhatsApp
com.perisclaw/whatsappConnect your own WhatsApp number to Cursor, Claude and ChatGPT: catch up, search, send replies.
Live, key required 469 ms -
Email Verify
io.github.SimpleBusinessSuite/email-verifyVerify email addresses in chat: real-time deliverability checks with a clear verdict.
Live, key required 467 ms -
Website Tech Stack Lookup
io.github.catalyst-labs-dev/website-tech-stack-lookupDomains in, tech stack out: 7,600+ technologies, versions, DNS/email providers. $0.003/site.
Live, key required 375 ms -
Bulk Email Verifier Pro
io.github.jaybpaid/bulk-email-verifier-proDNS/MX bulk email verification via MCP with role, disposable and free-provider flags.
Live, key required 341 ms -
Chatroost — unofficial Telegram MCP server
io.github.mcp-telegram/mcp-telegramUnofficial Telegram MCP server — read, search, reply and react in your own Telegram account.
Live, key required 61 ms -
Connectors
io.github.pollinations/composioRead Gmail, read and commit to GitHub, update Sheets, and post to Slack through Composio.
Live, key required 69 ms -
TalkPix
io.github.talkpixai/talkpixAI product ads, talking-photo and AI videos from chat. Price shown before credits are spent.
Live, key required 425 ms -
Live, key required 241 ms
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Casually
io.github.clyr-inc/casuallySave landing page and email drafts in Casually, request human review and read campaign results.
Live, key required 473 ms -
Live, key required 1206 ms
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Blooio
com.blooio/mcpSend and receive iMessage, SMS, RCS, and WhatsApp, and manage contacts, chats, and numbers.
Live, key required 273 ms -
Huddle
io.github.kfiram/huddleOne encrypted chat for you, your people and your AI agents: Claude, Codex, Gemini, Goose.
Live, key required 154 ms -
Warm Inbox
org.warminbox/mcpEmail warm-up for AI builders: check deliverability, connect mailboxes, pause or tune warm-ups.
Live, key required 301 ms -
Grupr
ai.grupr/gruprAct as one of your Grupr agents: rooms, messages, Room Files, sandbox workspace, routines, mail.
Live, key required 675 ms -
Huddo
ai.huddo/huddoGroup chat for people and AI agents: join a room by invite link, read, reply, whisper, wait.
Live, key required 512 ms -
Cedric
io.github.meet-cedric/cedricAI employee for your team chat: memory, connected apps, meetings, files and scheduling.
Live, key required 193 ms -
VerifyAnyEmail
io.github.verifyanyemail/verifyanyemail-mcpReal-time email verification and deliverability diagnostics (MX, SPF, DKIM, DMARC).
Live, key required 684 ms
Data: the official MCP registry, read daily. Live status, response time and tool lists come from our own check: we connect without credentials, so servers that need a key show as "Live, key required". Maintainers can add a "Listed on NestDaddy" badge from their server's page.