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 91 to 120 of 524

• Email Address Check (syntax, MX, disposable, SPF/DMARC)

  io.github.pcp183/email-verify

  Check email addresses for syntax, MX and disposable domains. $0.0015/call via x402.

  Community remotestreamable-http email

• Email Check

  io.github.Dawaxwx/email-check

  Fast email validation at the edge: syntax, MX records, disposable-domain detection.

  Community remotestreamable-http email

• Email DNS Preflight x402

  io.github.rosarioV25/email-dns-preflight-x402

  Paid email, DNS, mail-security and RDAP intelligence for agents over x402.

  Community remotestreamable-http email

• Email Deliverability Audit API

  io.github.Br0ski777/email-deliverability

  Audit email domain deliverability: SPF, DKIM, DMARC, MX. Score 0-100. x402.

  Community remotesse emailsecurityapi-integration

• Email Deliverability Checker

  io.github.kryptoscan/email-deliverability-mcp

  Check SPF, DKIM, DMARC, blocklists, reverse DNS and email headers against Gmail/Yahoo sender rules.

  Community remotestreamable-http email

• Email Finder API

  io.github.Br0ski777/email-finder

  Find email addresses from name and company domain. x402 paid.

  Community remotesse emailapi-integration

• Email Finder Server

  io.github.admosolutionsgo-star/email-finder-server

  Extract emails and phones from any website via Apify.

  Community scrapingemail

• Email Inbox API + Sending by Sendmux

  io.github.Sendmux/sendmux-mcp

  AI email inbox and sending tools with attachments, search, live events, and webhooks.

  Community npmremotestdio api-integrationemailsearch

• Email Preflight

  io.github.tasuyoapp-ctrl/email-preflight

  x402 v2 payment requests; relays compatible clients' signed payments to the existing product API.

  Community remotestreamable-http paymentsapi-integrationemail

• Email Send API

  io.github.Br0ski777/email-send

  Send emails programmatically via Resend. Text and HTML. x402 micropayment.

  Community remotesse emailapi-integration

• Email Validator (MX, Disposable, Typo)

  io.github.fairquery/email-validator-mx-disposable

  Validate emails without sending mail: syntax, MX, disposable, role and typo checks, SPF/DMARC.

  Community email

• Email Verification API

  io.github.Br0ski777/email-verification

  Verify emails: syntax, MX records, disposable detection, quality score 0-100. x402 USDC.

  Community remotesse api-integrationemail

• Email Verification MCP

  io.github.FoundryNet/email-verify-mcp

  Verify emails — deliverability, disposable/role/free detection, MX validity, domain age.

  Community remotestreamable-http email

• Email Verifier (SMTP, MX, Catch-All)

  io.github.sumitrmardy/email-verifier

  Bulk email verification: live SMTP mailbox check, MX, catch-all, disposable and role detection.

  Community email

• Email Verifier MCP

  io.github.PanStories/email-verifier-mcp

  Verify email deliverability with RFC format, MX, SMTP and disposable-domain checks.

  Community remotestreamable-http email

• Email Verify

  io.github.SimpleBusinessSuite/email-verify

  Verify email addresses in chat: real-time deliverability checks with a clear verdict.

  Community remotestreamable-http emailcommunication

• Email hostname only, address discarded

  io.github.sadri-dridi/email-host

  Email hostname only, address discarded

  Community remotestreamable-http email

• Email shape, address discarded

  io.github.sadri-dridi/email-shape

  Email shape, address discarded

  Community remotestreamable-http email

• Email2Chat

  io.github.bayramcsb/email2chat-mcp

  Connect Claude to your Gmail and Outlook inbox. Read, search, and manage emails via AI.

  Community pypistdio emailai-modelssearch

• Emailable

  io.github.pipeworx-io/emailable

  Emailable MCP — wraps the Emailable email verification API (emailable.com)

  Community npmremotestdio api-integrationemail

• Emailens MCP

  io.github.emailens/mcp

  Analyze, audit, fix and diff HTML, MJML, Maizzle and React Email across 21 email clients.

  Community npmremotestdio emailsecurity

• EmptyInbox

  io.github.cnohall/emptyinbox

  Zero-config disposable email inboxes for AI agents: create, read mail, await verify codes.

  Community npmstdio email

• Enrich Layer v3

  io.github.enrichlayer/mcp-server-v3

  Person and company profiles, company search and logos, work emails and email checks

  Community npmstdio emailsearch

• Enriquecimento de Lead

  io.github.mcp-dir/enriquecimento_lead-mcp

  Enriches a contact from a mobile number and email, returning the associated registration data. Platf

  Community remotestreamable-http email

• Escouade Mail

  io.github.escouade-io/escouade-mail

  Des boîtes mail pour agents IA : écrire, lire ses fils, répondre, avec validation humaine.

  Community remotestreamable-http email

• Expense

  io.github.assaf/expense

  Receipt tracker with no friction: receipts arrive by email and file themselves

  Community remotestreamable-http email

• ExpenseBot

  io.github.TotesMagotes/mcp-server-auth

  Receipt ingestion, Gmail capture, expense analysis, and reviewed reports for AI-agent workflows.

  Community npmremotestdio automationemail

• EzVerify Email Verification

  io.github.jefferyleo/ezverify-mcp

  Verify email addresses with EzVerify. Needs an EzVerify Starter or Business plan.

  Community npmstdio email

• FabTally Valid

  io.github.zvmzaretsky/validation-suite

  Validation suite: EU VAT (VIES), IBAN mod-97, email (MX+disposable), geo place lookup, VIN decode.

  Community remotestreamable-http email

• Facebook Page Contact Finder

  io.github.corent1robert/facebook-page-contacts

  Get email, phone, website and Instagram from public Facebook business pages for lead generation

  Community social-mediaemail

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.