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.
Showing 631 to 660 of 680
-
mcp-server
dev.multimail/mcp-server
Give your agent its own email address with graduated human oversight, from approval to autonomy.
-
mcp-toolbelt
com.papacasper/mcp-toolbelt
29 DNS, SEO, SSL, security, WHOIS & mail tools for AI agents. Pay per call (x402) or card API key.
-
mcp4mail
online.mcp4mail/mcp4mail
Your IMAP mailbox as an MCP server: read, search and (if you allow it) organize mail. Open source.
-
messaging
com.sendseven/messaging
Unified messaging MCP server: WhatsApp, Instagram, Telegram, SMS, Messenger & email support inbox
-
microsoft-365
com.proscendia/microsoft-365
Permissioned access to Outlook, OneDrive and Teams via the user's own Microsoft account
-
model.tools — Zero-Auth Agent Utilities
tools.model/model-tools-mcp
Zero-auth email OTP extractor, KV checkpoints, webhook bins, wake timers, and markdown reader.
-
monacloud-mcp
vn.monacloud/monacloud-mcp
Buy .vn/intl domains in VND, deploy apps, Postgres, email, VietQR pay — Vietnam MCP for AI agents
-
mosADD — the comms layer for AI agents
com.mosadd/mosadd-mcp
Command your AI agents by voice: PTT rooms, channels, direct messages, agent email, memory (mRAG).
-
mu
mu.micro/mu
News, web search, mail, markets, weather, places, files, calendar, contacts. 67 tools, one endpoint.
-
muse.space
space.muse/mcp
Let your agent into iCloud Mail, calendar and contacts. It gets actions, never your password.
-
myagentinbox
com.myagentinbox/myagentinbox
Disposable email inboxes for AI agents. Auto-deletes after 24 hours.
-
namailu.cz Agent Email
cz.namailu/agent-email
namailu.cz gives your AI agent its own email inbox: read and send mail over MCP, with OAuth.
-
nintact
com.nintact/nintact
Contact forms that actually arrive. No SPF/DKIM, no SMTP. AI sorts them and drafts the reply.
-
npubmail
com.npubmail/npubmail
Email inbox for AI agents, owned by a Nostr key. No signup or API key. Receive codes, read, send.
-
outlook-calendar
com.mintmcp/outlook-calendar
A MCP server that works with Outlook Calendar to manage event listing, reading, and updates.
-
outlook-email
com.mintmcp/outlook-email
A MCP server for Outlook email that lets you search, read, and draft emails and replies.
-
pntr
dev.pntr/pntr
Free developer subdomains with DNS, catch-all email, and webhook capture, managed via MCP.
-
postbox-tools
com.postboxservices/postbox-tools
Free email checks: 24 blacklists, spoofing grade, redirects, spam test, WHOIS, BIMI, AI readiness.
-
postmark
com.mcparmory/postmark
Send, track, and manage transactional and bulk email delivery
-
preesy
com.preesy/preesy
Print at a print shop with a short label instead of email or USB. Files expire on their own.
-
quantdata
uk.quantdata/quantdata
Four market-statistics tools + a free qd_ key by email: 1 anonymous look, then 10 calls/UTC day.
-
radmail-mcp
ai.radmail/radmail-mcp
Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop.
-
receivemail.dev
dev.receivemail/receivemail
Disposable email inboxes for agents and tests: create an address, wait for the email. No signup.
-
redirect.pizza
pizza.redirect/mcp
Manage URL redirects, domains, email forwards, and analytics on redirect.pizza.
-
resend
com.mcparmory/resend
Send, track, and manage transactional emails at scale
-
sales-intelligence-mcp
com.thenextgennexus/sales-intelligence-mcp
B2B lead finding, company enrichment, email discovery and funding tracking as 10 agent tools.
-
scan.mx Email Diagnostics
mx.scan/diagnostics
Email deliverability check: MX, SPF, DKIM, DMARC, blacklists, MTA-STS, DNSSEC, BIMI. Graded, no key.
-
sebastianall1977-gmail-mcp
ai.smithery/sebastianall1977-gmail-mcp
Manage Gmail end-to-end: search, read, send, draft, label, and organize threads. Automate workflow…
-
securessmtp
com.securessmtp/securessmtp
Send email, manage sending domains, and read delivery analytics from your SecureSMTP account.
-
send-decision
com.inboxpolicy/send-decision
Send-decision email verification: agents get send/review/avoid with evidence, pay-per-call via x402.
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.