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 481 to 510 of 680

• SmoothSign

  cc.smoothsign/smoothsign

  Send PDFs for e-signature by email and SMS code. Check signing status. No document storage.

  Verified domain remotestreamable-http communicationdocumentsemail

• SnapHost

  ai.snaphost/snaphost

  Send a live, private link to a client from Claude. Updates in place, viewers by email.

  Verified domain remotestreamable-http ai-modelsemail

• Space Monkey Mailchimp Dashboard

  com.igods/space-monkey

  Mailchimp engagement intelligence for AI agents: campaign analytics and audience insights.

  Verified domain remotestreamable-http emaildata-analyticsmarketing

• SpacePost

  dev.spacepost/mcp

  Send email and manage domains, contacts and webhooks on SpacePost, the Resend-compatible email API.

  Verified domain npmremotestdio api-integrationemail

• Spaicely

  com.spaicely/spaicely

  Host static websites on your own domain in the EU: domains, DNS, deploys, forms, shop and mail.

  Verified domain remotestreamable-http email

• SpamFixer Email Deliverability Check

  com.spamfixer/email-deliverability-check

  Why do a domain's emails go to spam? Checks SPF, DKIM, DMARC, MX and blocklists. Free, no login.

  Verified domain remotestreamable-http email

• SparkForge — 20+ Utility APIs with x402 Micropayments

  sh.sparkforge/sparkforge

  20+ pay-per-use APIs: image gen, crypto data, email verify, SSL check, web scraping, and more.

  Verified domain remotestreamable-http cryptoemailimage

• Sprint Mail

  io.sprintmail/mcp

  Print and mail US letters by USPS First-Class, with tracking.

  Verified domain remotestreamable-http email

• Spur

  com.usespur/spur

  Real estate leads, skip tracing, direct mail, SMS & email outreach, and marketing automations

  Verified domain remotestreamable-http emailreal-estatecommunication

• Stabledrop escrow payments

  me.stabledrop/escrow-payments

  Stablecoin escrow payments the buyer can dispute, with a signed receipt. Pay a wallet or an email.

  Verified domain remotestreamable-http paymentscryptoemail

• Standards

  new.standards/standards

  CRM, drive, email and meetings in one system of record: search, read and update your records.

  Verified domain remotestreamable-http calendarcrmemail

• StartupHub.ai

  ai.startuphub/startuphub

  Funding rounds, AI startup and investor search, email discovery, agent-readiness. No API key.

  Verified domain remotestreamable-http api-integrationemailsearch

• Stibee MCP by usefulapi

  io.usefulapi/stibee

  Read subscribers, emails and email stats, and add subscribers and group members in Stibee.

  Verified domain remotestreamable-http email

• Straelo Relay

  com.straelo/relay

  MCP tools for agents: web research, content extraction, email, DNS, and blockchain intelligence.

  Verified domain remotestreamable-http cryptoemailscience

• StudioMeyer Personal Suite

  io.studiomeyer/personal-suite

  Local-first productivity: email, calendar, messaging, search, image gen. 49 tools. BYOK.

  Verified domain npmstdio calendarcommunicationemail

• Stumpy

  ai.stumpy/agents

  Persistent AI agents that run 24/7 in your Slack, Telegram, SMS, or email.

  Verified domain remotestreamable-http communicationemail

• SugarWOD MCP by usefulapi

  io.usefulapi/sugarwod

  Read athletes, workouts, scores and movements; change an athlete's name or email in SugarWOD.

  Verified domain remotestreamable-http email

• SunoMV Music Video Generator

  bi.suno/music-video-generator

  Turn a Suno song into a lyric-synced music video: stills, video clips, lip-sync, export by email.

  Verified domain remotestreamable-http videoaudioemail

• SuperMailOS

  com.supermailos/mail

  Read, search, organize, draft and send business email from your SuperMailOS mailboxes.

  Verified domain remotestreamable-http emailsearch

• Swamix MCP

  com.swamix.mcp/server

  Hosted MCP catalog with 30 tenant-isolated browser, RAG, AI, mail and media tools.

  Verified domain remotestreamable-http browseremailvector-search

• SyncSignature Email Signatures

  com.syncsignature/email-signatures

  Manage team email signatures: teammates, groups, templates, banner campaigns, click analytics.

  Verified domain remotestreamable-http emaildata-analytics

• TamingDNS

  com.tamingdns/mcp

  Check SPF, DKIM, DMARC, MX, MTA-STS, TLS-RPT, BIMI, DANE and DNSSEC, and analyse email headers.

  Verified domain remotestreamable-http email

• Teachable MCP Server and API by Cotlet

  dev.cotlet/teachable

  Teachable MCP server: update lecture, create coupon, send email, reply to comment, list enrollments.

  Verified domain remotestreamable-http api-integrationemail

• TechSpy

  com.hi-daniel.techspy/techspy

  Detect any website's tech stack, DNS and email security, subdomains and sitemap from your agent.

  Verified domain remotestreamable-http emailsecurity

• Tellnod

  com.tellnod/tellnod

  Email marketing in Claude or ChatGPT: draft, preview and send campaigns. You approve every send.

  Verified domain remotestreamable-http ai-modelsemailmarketing

• Temp Mail

  io.temp-mail/temp-mail

  Disposable email inboxes for AI agents — read messages and verification codes.

  Verified domain remotestreamable-http email

• TheQRCode.io

  io.theqrcode/qr-code-generator

  Free styled QR codes, no key: URL, WiFi, contact, text, email. API key adds saved codes + analytics.

  Verified domain remotestreamable-http api-integrationdata-analyticsemail

• Trialtrap

  com.trialtrap/trialtrap

  Finds the subscriptions in your email and reminds you before a trial or renewal charges.

  Verified domain remotestreamable-http email

• Truelist

  io.truelist/mcp

  Validate email addresses for deliverability and manage email validation batches with Truelist.

  Verified domain npmremotestdio email

• Trumpia MCP by usefulapi

  io.usefulapi/trumpia

  Read Trumpia lists, subscribers, keywords and reports; add contacts and send SMS or email campaigns.

  Verified domain remotestreamable-http communicationemail

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.