MCP server directory

59888 public MCP servers from the official MCP Registry (26001 from verified domains, 33887 community). Search, filter, copy a setup snippet. Nothing here is installed by cosmic-mcp.

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Showing 481 to 510 of 524

• proton-workflow-connector

  io.github.NtrpyDev/proton-workflow-connector

  Unofficial self-hosted MCP connector for Proton Mail Bridge and SimpleLogin.

  Community pypistdio email

• protonlite

  io.github.Maytrella007/protonlite

  Python Proton Mail, Calendar, Contacts and Drive client with an MCP server. Free plan, no Bridge.

  Community pypistdio calendaremail

• pylos-mcp

  io.github.adamVass/pylos-mcp

  Email MCP server for Gmail, Outlook and any IMAP mailbox, hardened against prompt injection

  Community npmstdio emailai-models

• qorami

  io.github.loicfontaine-max/qorami

  Check an email before an AI agent sends it: send / ask a human / block. Detects prompt injection.

  Community npmstdio ai-modelsemail

• resend-mcp

  io.github.mrfentmen/resend-mcp

  Query the Resend API (key; set RESEND_API_KEY, Bearer): domains, domain details, email details.

  Community npmstdio emailapi-integration

• resend-mcp-server

  io.github.friendlygeorge/resend-mcp-server

  MCP server for Resend — transactional email API for AI assistants...

  Community npmstdio emailapi-integration

• router-mcp

  io.github.intelli-verse-x/router-mcp

  Run the Intelliverse platform from any agent: apps, API keys, knowledge bases, email, media, chat.

  Community api-integrationcommunicationemail

• 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.

  Community pypistdio email

• sadasend

  io.github.SadaSend/sadasend

  Transactional email API & AI agent safety runtime with 12 scoped tools and SpendGuard.

  Community remotestreamable-http api-integrationemail

• scrapercity-cli

  io.github.scrapercity/scrapercity-cli

  B2B lead generation MCP server - 20+ scrapers, email finder, skip trace, and more.

  Community npmstdio email

• send0

  io.github.send0-dev/send0

  Email inboxes for AI agents: create an address, wait for codes and links, send and reply in threads.

  Community npmremotestdio email

• send16-mcp

  io.github.spruikco/send16-mcp

  Email for AI agents: send mail, manage contacts, automations & webhooks. Zero-DNS first send.

  Community npmremotestdio emailapi-integration

• senders-mcp

  io.github.dame-senders/senders-mcp

  Cold email infrastructure — campaigns, prospects, mailbox health and replies via Claude.

  Community remotestreamable-http ai-modelsdevopsemail

• sendhustle-mcp

  io.github.Achlesha/sendhustle-mcp

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

  Community npmstdio api-integrationemail

• sendpulse-mcp

  io.github.theYahia/sendpulse-mcp

  MCP server for SendPulse API — mailing lists, email sending, statistics. OAuth2 auth.

  Community npmstdio api-integrationemail

• sequenzy-mcp

  io.github.polnikale/sequenzy-mcp

  Sequenzy MCP server for AI-powered email marketing automation.

  Community remotestreamable-http automationemailmarketing

• smails

  io.github.pexni/smails

  Disposable email inboxes for AI agents: create an address, wait for the verification email.

  Community npmremotestdio email

• smbCloud Mail & Auth

  io.github.smbcloudXYZ/smbcloud-cli

  Email infrastructure and authentication for developers: domains, inbox routes, auth apps, deploys.

  Community npmremotestdio emaildevopsidentity

• snoooz-mcp

  io.github.snoooz-ai/snoooz-mcp

  AI email automation, follow-ups, training, previews, and mailbox troubleshooting.

  Community remotestreamable-http automationemail

• solmail

  io.github.ExpertVagabond/solmail

  Send physical mail with Solana cryptocurrency - AI agents can send real letters worldwide

  Community npmstdio cryptoemail

• stack-and-dns-mcp

  io.github.Mewnah/stack-and-dns-mcp

  Inspect any domain: tech stack, SPF/DKIM/DMARC/MX email health and security posture, for AI agents

  Community npmremotestdio emailhealthsecurity

• stalwart-mail-mcp

  io.github.cybersmurf/stalwart-mail-mcp

  Mail and contacts on a self-hosted Stalwart server via JMAP: search, read, OCR, send, drafts.

  Community npmstdio documentsemailsearch

• test-mailbox

  io.github.therealMrFunGuy/test-mailbox

  Disposable email inboxes for testing — create addresses, wait for messages, extract links.

  Community remotesse emailscrapingtesting

• theHarvester MCP

  io.github.devkindhq/theharvester-mcp

  OSINT email and subdomain discovery for AI agents, powered by theHarvester. Multi-arch Docker.

  Community ocistdio devopsemail

• thrd

  io.github.SergioRico1/thrd

  Thrd MCP: agent email tools for events/threads, safe send/reply, usage, trust and security.

  Community npmstdio emailsecurity

• thunderbird-cli

  io.github.vitalio-sh/thunderbird-cli

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

  Community npmstdio email

• titan-email-mcp

  io.github.qmmughal/titan-email-mcp

  MCP server for Titan Email (IMAP/SMTP), tested and confirmed with GoDaddy mailboxes.

  Community npmstdio email

• truncus-mcp-server

  io.github.codevanmoose/truncus-mcp-server

  Truncus email MCP server: send, send_sync, validate, events, stats, domains, suppression tools.

  Community npmstdio email

• unisender-mcp

  io.github.theYahia/unisender-mcp

  MCP server for UniSender API — email lists, campaigns, contacts. API key auth.

  Community npmstdio api-integrationemail

• vaemail

  io.github.vaemail/vaemail

  Email infrastructure for AI agents: send, authenticate domains, track delivery, diagnose issues.

  Community npmstdio devopsemailproject-management

Source: the official MCP Registry (registry.modelcontextprotocol.io), refreshed daily, plus public GitHub data. "Verified domain" means the publisher proved the namespace's domain to the registry; it is not a review. Machine-readable: /v1/directory/servers.