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 451 to 480 of 1204

MCP Security Sanitizer

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

Redacts common secrets, email addresses, and phone numbers.

Community remotesse security email
MCP Security Sanitizer

io.github.saurabhdrh/mcp-security-sanitizer

Redacts common secrets, email addresses, and phone numbers.

Community remotesse security email
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 calendar email
MCP fork of Google Workspace CLI

io.github.shigechika/gws-mcp

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

Community ocistdio calendar email
MCPDomain

io.github.danboabes/mcpdomain

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

Community npmremotestdio communication email
MCPEmails

com.mcpemails/emails

Never-stored live email: read, send and triage Gmail, Outlook / Microsoft 365, or any IMAP mailbox.

Verified domain npmremotestdio email
MIND

io.github.theastraway/mind

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

Community npmstdio memory crm email
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 calendar email files
MSGraph MCP

io.github.timfurlong/msgraph-mcp

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

Community pypistdio email calendar communication
MX Probe

dev.mxprobe/mxprobe

Email verification for AI agents: send, hold or kill with the reason. Signup and credits by API.

Verified domain npmstdio api-integration email
MX Verdict

com.mxverdict/mxverdict

Free, read-only email and DNS checks: SPF, DKIM, DMARC, MX, DNS records, blocklists, domain health.

Verified domain remotestreamable-http email health
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 email search
MachineMail

dev.machinemail/mcp

Email inboxes for AI agents. Send, receive, and read email with a trust report on every message.

Verified domain remotestreamable-http email
Mail Blaze MCP by usefulapi

io.usefulapi/mailblaze

Manage Mail Blaze lists, subscribers, templates, campaigns and reports; send transactional email.

Verified domain remotestreamable-http email
Mail Security Tools

com.mailsecuritytools.api/email-security

DMARC/SPF/DKIM/MX checks, email score, 100-domain bulk score, webhook watch alerts (x402 USDC).

Verified domain remotestreamable-http email api-integration security
Mail by Pony

com.mailbypony/mail-by-pony

Print and mail real letters through USPS. Write, preview the exact printed proof, then pay or send.

Verified domain remotestreamable-http email
Mail for Bots

com.mailforbots/mailforbots

Email inboxes for AI agents: send, reply, read verification codes, human-approved drafts.

Verified domain remotestreamable-http email
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 email search
Mail7 Email Validation

net.mail7/email-validation

Verify email addresses, clean lists, and audit a domain SPF, DKIM, DMARC and MX setup.

Verified domain npmstdio email security
MailAlign

dev.workers.mike-tusa.mailalign/mailalign

Email header analyzer: SPF/DKIM/DMARC/ARC verdicts, domain alignment, hop delays. No lookups.

Verified domain remotestreamable-http email
MailBeast.ai

ai.mailbeast/mailbeast

Run MailBeast.ai cold email from your AI assistant: campaigns, leads, mailboxes, replies, analytics.

Verified domain remotestreamable-http crm data-analytics email
MailBots

top.mailbots/mailbots

Read verification codes (OTP) and test email sent to your catch-all test hostnames.

Verified domain remotestreamable-http testing email
MailByGet

com.mailbyget/mail

Temporary receive-only email inboxes for agents. Create, list and read messages without signup.

Verified domain remotestreamable-http email
MailFathom

io.github.fathomise/mailfathom

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

Community email search
MailFerret

com.appin60.mailferret/mailferret

Find and verify work emails with live SMTP checks and catch-all detection. Free 10 calls/day.

Verified domain remotestreamable-http email
MailFixture

com.mailfixture/mailfixture

Test-inbox API for email and SMS: create inboxes, long-poll messages, extract OTPs and links.

Verified domain remotestreamable-http api-integration communication email
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
MailInApp

com.mailinapp/mcp

Build and send interactive email campaigns: studio editing, contacts, sending, results.

Verified domain remotestreamable-http email
MailMCP

com.mcpproducts/mail

Read, search and draft email over IMAP from any AI agent. Never sends.

Verified domain pypistdio email search

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.