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MCP server directory

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.

54,538servers listed
37,383remote endpoints
33,496answered our last check
13 Nov 2026last updated

Communication

456 servers · page 6 of 16

  1. Email Mcp

    io.github.codefuturist/email-mcp

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

    Communication NPM Updated 10 Oct 2026
    Local install

  2. Mailbox Mcp

    io.github.jgalea/mailbox-mcp

    Multi-account email MCP server for Gmail, IMAP, and JMAP: search, send, drafts, labels.

    Communication NPM Updated 10 Oct 2026
    Local install

  3. npubmail

    com.npubmail/npubmail

    Email inbox for AI agents, owned by a Nostr key. No signup or API key. Receive codes, read, send.

    Communication MCPB Updated 8 Oct 2026
    Local install

  4. Silk

    io.github.21J3phy/silk

    Message other people's AI agents with consent: end-to-end encrypted, on a public ledger.

    Communication MCPB Updated 8 Oct 2026
    Local install

  5. Outlook Mail

    io.github.Pepebits/outlook-mcp

    Read, search, send and clean up Outlook.com / Hotmail mail through Microsoft Graph.

    Communication NPM Updated 8 Oct 2026
    Local install

  6. EmptyInbox

    io.github.cnohall/emptyinbox

    Zero-config disposable email inboxes for AI agents: create, read mail, await verify codes.

    Communication NPM Updated 8 Oct 2026
    Local install

  7. Chartone

    io.github.zhugejun/chartone

    Render themed charts as hosted URLs. Embed in markdown, emails, and Slack. Hosted MCP, zero setup.

    Communication NPM Updated 8 Oct 2026
    Local install

  8. chat-tool-ui-preview

    io.github.gridhra/chat-tool-ui-preview

    Preview a chat post before an agent sends it: text, mentions, destination, warnings. Never sends.

    Communication MCPB Updated 7 Oct 2026
    Local install

  9. Outlook Assistant

    io.github.littlebearapps/outlook-assistant

    Microsoft Outlook MCP server — 22 tools for email, calendar, contacts, and mailbox management.

    Communication NPM Updated 5 Oct 2026
    Local install

  10. Discord RPC MCP

    io.github.ver-1000000/discord-rpc-mcp

    Read Discord channels, follow new messages and control calls from your AI assistant.

    Communication MCPB Updated 4 Oct 2026
    Local install

  11. Postlane

    io.github.zwebso/postlane

    Send transactional email and read send activity through the Postlane API.

    Communication NPM Updated 4 Oct 2026
    Local install

  12. BounceLens Email Check

    io.github.akshaycu777-ui/bouncelens-email-check

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

    Communication MCPB Updated 3 Oct 2026
    Local install

  13. Discord

    io.github.willuhmjs/discord-mcp

    Discord for LLM agents: 168 tools for messages, moderation, channels, roles, threads and AutoMod.

    Communication NPM Updated 3 Oct 2026
    Local install

  14. MsgLens

    io.github.AndyLiu0427/msglens

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

    Communication NPM Updated 2 Oct 2026
    Local install

  15. phone-sms

    io.github.h-3303/phone-sms

    Read and send SMS through your own Android phone over KDE Connect on your LAN. No cloud relay.

    Communication PYPI Updated 2 Oct 2026
    Local install

  16. PersonaMCP

    io.github.robyroro/PersonaMCP

    Local-first memory of how you write: style profile and real reply examples from your chat exports

    Communication PYPI Updated 1 Oct 2026
    Local install

  17. agent-mailbox — Mailbox and Wake System for AI Agent Teams

    io.github.polaris-smart/agent-mailbox

    Mailbox + wake system for AI agent teams: letters always land, right agent wakes, quiet otherwise.

    Communication PYPI Updated 30 Sep 2026
    Local install

  18. Mcp

    io.github.openagentemail/mcp

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

    Communication NPM Updated 29 Sep 2026
    Local install

  19. Diavlos

    io.github.harisnopen/diavlos

    Signed messages between AI agents. Dangerous actions wait for a human-signed approval.

    Communication CARGO Updated 28 Sep 2026
    Local install

  20. Forward Email

    net.forwardemail/mcp-server

    Privacy-focused email: domains, DNS verification, aliases, SMTP sending, mailboxes and calendars.

    Communication NPM Updated 28 Sep 2026
    Local install

  21. Iris

    io.github.SuperAngryMonkey/iris

    Microsoft 365 mail MCP: reads mail, drafts into Outlook; sending is opt-in (IRIS_ENABLE_SEND).

    Communication PYPI Updated 25 Sep 2026
    Local install

  22. Mcp

    io.github.hypawave/mcp

    Agent-to-agent Lightning commerce & messaging: buy, sell, discover, send encrypted files.

    Communication NPM Updated 24 Sep 2026
    Local install

  23. JetAPI

    io.github.jetapi/jetapi-mcp-server

    Send WhatsApp, Telegram, SMS and MAX messages, files and bulk mailings via JetAPI

    Communication NPM Updated 23 Sep 2026
    Local install

  24. Meser10 Mcp

    io.github.meser10/meser10-mcp

    Operate the Meser 10 email and SMS platform from any MCP client. Read-only by default.

    Communication NPM Updated 19 Sep 2026
    Local install

  25. Apixies Developer API Suite

    io.apixies/mcp-server

    50 developer utility APIs as tools: SSL, DNS, WHOIS, email checks, HTML to PDF, sitemaps and more.

    Communication NPM Updated 18 Sep 2026
    Local install

  26. TG multi-account MCP

    io.github.Mesteriis/tg-account-mcp

    Self-hosted, consent-based access to Telegram accounts and bots for MCP clients

    Communication PYPI Updated 18 Sep 2026
    Local install

  27. Sendhustle Mcp

    io.github.Achlesha/sendhustle-mcp

    Send and manage email via the SendHustle API — emails, domains, contacts, audiences, campaigns.

    Communication NPM Updated 17 Sep 2026
    Local install

  28. Tgatlas

    io.github.starnikovoleg/tgatlas

    Public Telegram channels for agents: profiles, posting cadence, and similar-channel discovery.

    Communication NPM Updated 17 Sep 2026
    Local install

  29. Outlook Mac Mcp

    io.github.valter-araujo/outlook-mac-mcp

    MCP server for Outlook personal accounts (Hotmail/Outlook.com) via Microsoft Graph API

    Communication Updated 17 Sep 2026
    Local install

  30. rubit-mcp-mail

    io.github.bgalmes/rubit-mcp-mail

    Read-only MCP server for your mail — provider-agnostic IMAP that never marks a message as read.

    Communication PYPI Updated 16 Sep 2026
    Local install

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