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.

Community listing. Not installed or verified by cosmic-mcp. Check the source before you run anything.

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Showing 181 to 210 of 524

• MCP Security Sanitizer

  io.github.kansal-mukul/mcp-security-sanitizer

  Redacts common secrets, email addresses, and phone numbers.

  Community remotesse securityemail

• MCP Security Sanitizer

  io.github.saurabhdrh/mcp-security-sanitizer

  Redacts common secrets, email addresses, and phone numbers.

  Community remotesse securityemail

• MCP for Thunderbird

  io.github.wadejbeckett/mcp-for-thunderbird

  Work with the mail in Thunderbird from AI apps, within limits set in the Thunderbird add-on.

  Community email

• MCP for iCloud

  io.github.Mrc527/mcp-for-icloud

  Read and send iCloud Mail, manage iCloud Calendar. Needs an approved account at icloud.visin.ch.

  Community remotestreamable-http calendaremail

• MCP fork of Google Workspace CLI

  io.github.shigechika/gws-mcp

  MCP fork of Google Workspace CLI (Gmail, Drive, Calendar, and more)

  Community ocistdio calendaremail

• MCPDomain

  io.github.danboabes/mcpdomain

  Buy & manage domains from any AI chat: availability, register, DNS, email forwarding, AI bot stats.

  Community npmremotestdio communicationemail

• MIND

  io.github.theastraway/mind

  MIND knowledge-graph memory for agents. 44 tools: CRM, Life, MoneyMIND, Budget, Sheets, Email, Sign.

  Community npmstdio memorycrmemail

• MS 365-21V MCP Server

  io.github.mdwsk88/ms-365-21v-mcp-server

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

  Community ocistdio calendaremailfiles

• MSGraph MCP

  io.github.timfurlong/msgraph-mcp

  MCP server for Microsoft Graph: Outlook mail and calendar, plus read-only Microsoft Teams

  Community pypistdio emailcalendarcommunication

• Mac Mail MCP

  io.github.wagamama/mac-mail-mcp

  Mac Mail MCP server with full-coverage FTS5 body search for local Apple Mail.

  Community pypistdio emailsearch

• Mail.app

  io.github.p-l-ta/mail-mcp

  Search, read, send, and manage email via macOS Mail.app across all configured accounts.

  Community npmstdio emailsearch

• MailFathom

  io.github.fathomise/mailfathom

  Security-first, self-hosted email archive with search, cited answers, and sending for AI agents.

  Community emailsearch

• MailFlat

  io.github.MailFlat/mailflat-mcp

  Real email inboxes for AI agents: open an address, read the one-time code, send mail.

  Community pypistdio email

• Mailbox

  io.github.psyb0t/mailbox

  Scoped IMAP/SMTP access over HTTP and MCP: read, organize, draft, reply and send mail.

  Community ocistreamable-http api-integrationemail

• MailboxValidator

  io.github.MailboxValidator/mcp-mailboxvalidator

  Email validation MCP server using the MailboxValidator API. It can validate email addresses.

  Community npmstdio emailapi-integration

• Mailcannon

  io.github.AinaLuc/mailcannon

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

  Community remotestreamable-http email

• Mailchimp

  io.github.asklokesh/mailchimp-mcp-server

  MCP server for Mailchimp API integration

  Community pypistdio api-integrationemail

• Mailchimp

  io.github.pipeworx-io/mailchimp

  Mailchimp MCP Pack — manage audiences, campaigns, and members via Mailchimp Marketing API.

  Community npmremotestdio emailapi-integrationmarketing

• Mailercloud

  io.github.mailercloud-com/mcp-server

  AI tools for Mailercloud email marketing: campaigns, contacts, templates, sending & analytics.

  Community remotestreamable-http data-analyticsemailmarketing

• Mailoo - Email MCP Server

  io.github.Bitfloo/mailoo

  Email MCP server for AI agents: IMAP/SMTP, Gmail, Outlook, calendar, ManageSieve, AI triage, OAuth2.

  Community npmstdio emailcalendar

• Mailvett: Email Validation API for AI Agents

  io.github.CyberMax-tools/email-validate

  Mailvett: validate emails. MX, provider, disposable/role/free flags, typo fix, verdict.

  Community api-integrationemail

• Mailvett: Email Validation API for AI Agents

  io.github.shawmena-dotcom/email-validate

  Mailvett: validate emails. MX, provider, disposable/role/free flags, typo fix, verdict.

  Community remotestreamable-http api-integrationemail

• Marketing Content Production

  io.github.atul0016/marketing-content-production

  Brand-safe ad, email, product description, and social content production.

  Community pypistdio emailmarketingsocial-media

• Marvenn MCP Server

  io.github.marvennai/marvenn-mcp

  Connect AI agents to Marvenn for outbound growth via email, voice, and LinkedIn.

  Community npmstreamable-http audioemailsocial-media

• Mektup

  io.github.WeeCi/mektup-mcp

  Fully-managed email as MCP tools - register domains, real mailboxes, send and receive mail.

  Community remotestreamable-http email

• MepMail

  io.github.JE4NVRG/mepmail

  Transactional email and agent mailboxes: send, broadcasts, domains, Correio inboxes.

  Community npmremotestdio email

• Mergewell Mail Merge

  io.github.theluckystrike/mail-merge

  Mail merge from Excel or CSV to PDF, right in the chat.

  Community remotestreamable-http emailspreadsheetscommunication

• Microsoft 365 Calendar

  io.github.mindstone/mcp-server-microsoft-calendar

  Microsoft 365 Outlook calendar via Graph: list, get, create, update, respond, free/busy.

  Community npmstdio calendaremail

• Microsoft 365 Mail

  io.github.mindstone/mcp-server-microsoft-mail

  Microsoft 365 Outlook mail via Graph: read, search, send, reply, forward, draft, move, delete.

  Community npmstdio emailsearch

• Mimecast

  io.github.WYRE-AI/mimecast-mcp

  MCP server for Mimecast email security: message queue, held messages, domains, and threats.

  Community ocistdio emailsecurity

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.