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 121 to 150 of 680
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CyberSPF
com.cyberspf/mcp
Assess a domain, IP or ASN: mail and DNS security, certificates, routing and a report card.
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DMARC Shark — Email DNS Checker
com.dmarcshark/email-dns-checker
Check a domain's public SPF, DMARC, MX and DKIM DNS records on demand. No account required.
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DashaMail
ru.dashamail/mcp
Email marketing for Russian businesses: lists, campaigns, reports, transactional email.
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DayOneLead
com.dayonelead/dayonelead
Find newly registered businesses, manage prospects, and run approval-gated email outreach.
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Dead Simple Email
email.deadsimple/dead-simple-email
Give an agent its own inbox: send, receive, and pull signup codes from real email.
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DeepSearch
app.deepsearch/deepsearch
Research a person's public footprint from a name, phone, email, or username. Sourced.
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Deskhand
com.grain64.deskhand/deskhand
Deskhand CRM for AI agents: key per agent, undo a run, email drafts. Start with one POST.
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DevInbox
io.devinbox/devinbox
Real email inboxes for AI agents: create inboxes, catch verification codes, extract OTPs, reply.
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Digital Business Portal
com.digitalbusinessportal/contractor-tools
Read-only: contractor licences CA/TX/FL/WA, email and phone checks, web reader, CA repair dispatch.
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Dilohost
es.dilohost/dilohost
Hosting run by your AI agent: publish websites, apps, databases, domains and email from chat.
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DirectIQ
com.directiq.mcp/directiq
Manage DirectIQ contacts, lists and tags, see campaign results, and send transactional email.
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DirectMailAmerica — Full
com.directmailamerica/mcp
Mail approved U.S. letters, Certified Mail and postcards; cover sheets and email-to-mail automation.
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Disban
io.disban/disban
Check if a signup email is disposable, free, an alias, testing, parked or unknown, with evidence.
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Disposable Email Checker
dev.workers.ara-v1.disposable-email-mcp/disposable-email-mcp
Checks if an email/domain is disposable (temp-mail). x402-metered per call.
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DiviMail
tech.divindi/divimail
Give your AI agent its own email address: send, receive and read email. $0.01 USDC per send.
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DnsGuard
dev.workers.mike-tusa.dnsguard/dnsguard
Check a domain's email authentication: SPF, DKIM, DMARC, BIMI, MX, MTA-STS, TLS-RPT. Score + fixes.
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Domailo
app.domailo/mail
Read, search, draft, send and schedule email in your company-domain mailboxes on Domailo.
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Domain & Company Intel MCP
com.datakoot/domain-dns-whois
Domain intel for AI agents: RDAP registration, DNS, email deliverability, tech stack.
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Domain Lab
app.domainlab/domain-lab
Track domain expiry, DNS, SSL and email security across registrars, and explain what changed.
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Domain Mail Check
app.openkrill/mailcheck
Check a domain's email DNS, whether Gmail and Outlook accept its mail, and its registration.
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DomainCat
app.domaincat/domaincat
Monitor SSL certs (incl. origin behind Cloudflare), domain expiry, DNS, email auth and blacklists.
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DomainCheck
co.youraitools/domaincheck
Domain and email trust checks for agents: DNS, SPF/DMARC, disposable email. By Crypto Money Maker
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DomainDNA
dev.workers.cybermax-tools.cybermax/domaindna-api
Tech stack, email security (SPF, DMARC, MX provider) and domain age API + MCP. 25 free domains/day.
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DomainRef - domain and email security check
dev.domainref/domainref
Pay-per-call domain and email security check: SPF, DKIM, DMARC, TLS, DNSSEC, BIMI, with exact fixes.
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DomainSpace
si.domainspace/domainspace
Register .si domains, manage DNS, and give your AI agent an email inbox on your own domain.
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Dominick Prevete: Instant Fix-and-Flip Term Sheet
com.dominickprevete/instant-fix-and-flip-term-sheet
Written fix-and-flip term sheets for 1–4 unit investment purchases, by email. Business-purpose only.
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Dominick Prevete: Instant Term Sheet
com.dominickprevete/instant-term-sheet
Written term sheets for 1–4 unit DSCR investment property loans, by email. Business-purpose only.
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Dovemails
com.dovemails/mcp
Email inboxes for AI agents: send, wait for mail, reply in thread, forward and label.
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Easy Email Verification
com.easyemailverification/email-verification
Verify email addresses before you send: single, batch (50) and bulk lists (10,000).
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Eesier — AI Lead Prospecting
com.eesier/prospecting
Autonomous B2B lead prospecting — 36 tools for campaigns, leads, and email outreach.
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.