MCP server directory

58869 public MCP servers from the official MCP Registry (25190 from verified domains, 33679 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 1 to 30 of 1182

• backengine-mcp

  ai.backengine/backengine-mcp

  Surface customer & prospect context from Slack, email, transcripts and tickets in any MCP client.

  Verified domain 1 stars remotestreamable-http communicationemailproject-management

• ARVX

  ai.arvx/arvx

  Email for long-term client relationships: ARVX reads each person first and remembers every pair.

  Verified domain 0 stars remotestreamable-http email

• Artil — Email, SMS & Messaging for AI Agents

  ai.artil/artil

  Give AI agents own email inbox, SMS numbers, and workspace accounts to receive and send messages.

  Verified domain 0 stars remotestreamable-http communicationemail

• Atmark

  ai.atmark/atmark

  Email for AI agents: its own address, not your Gmail. Invite-only; requires an agent token.

  Verified domain 0 stars remotestreamable-http emailcrypto

• Getlead

  ad.getle/leads

  Find B2B leads with verified work emails, find and verify emails, and run cold email outreach.

  Verified domain 0 stars remotestreamable-http crmemail

• Web Content & URL Tools

  ai.avaloncompany/web-content-url-tools

  26 tools: web pages to Markdown, metadata, tech stack, SSL, SEO, domains, email auth and SSO checks.

  Verified domain 0 stars remotestreamable-http documentsemailidentity

• 3LT Mail & Fax

  com.3lgrouptechnology/3lt-letter-mail

  AI assistants send real USPS letters ($1 flat) and faxes ($0.50 flat) via MCP.

  Verified domain remotestreamable-http email

• A2H: ask a human

  io.github.AndreaAcanfora/a2h-gateway

  Ask a human before acting: approvals by email, Telegram or push, signed answers, passkeys.

  Community ocistdio communicationemail

• ABOVO.co — Email-to-Web Publishing

  io.github.seanfenlon/abovo-mcp-server

  Publish content to the web by emailing [email protected]. No API key, no signup. SMTP is the API.

  Community api-integrationcontentemail

• AI Email Triage Tool & Reply Draft Helper

  com.ranovam/mail-triage

  Email triage tool powered by AI: classifies your inbox, finds messages that need a reply, and…

  Verified domain email

• AI Inbx

  com.aiinbx/mcp

  Send and read email, and set up domains, mailboxes, pacing and webhooks on AI Inbx.

  Verified domain remotestreamable-http api-integrationemail

• AI Inbx Inbox

  com.aiinbx/inbox

  Give Claude, Cursor or any agent its own email address: send, read and reply in threads.

  Verified domain remotestreamable-http ai-modelsemail

• AI Mail MCP

  com.aimailmcp/mail

  One inbox for every hat you wear: support, sales, billing mail, triaged and drafted by your agent.

  Verified domain remotestreamable-http emailcrmcustomer-support

• AI-operated. Email authentication reader: six free tools, no key, no signup.

  dev.workers.rjhsignaltech.ai/spf-dmarc

  AI-operated. Free SPF (RFC 7208 count), DMARC, MTA-STS, DMARC rua/ruf readers. Paid audit $29.

  Verified domain remotestreamable-http emailidentitysecurity

• AIPayGen Site Intel

  io.github.Damien829/aipaygen

  Website and company intel for agents: DNS, WHOIS, SSL, tech stack, email security, profiles

  Community remotestreamable-http emailsecurity

• AIquila — Nextcloud MCP Server

  io.github.elgorro/aiquila-mcp

  Nextcloud MCP server — 349 tools: files, calendar, contacts, mail, Talk, Deck, photos, maps, notes

  Community npmstdio calendaremailfiles

• AIsa

  one.aisa/mcp

  Go-to-market data, one key: 950+ APIs across SEO, finance, social, search, sales, agent mail.

  Verified domain remotestreamable-http financecrmemail

• AIsa Agent Mail

  one.aisa/agent-mail

  Inboxes, threads, drafts and sending, built for agents.

  Verified domain remotestreamable-http email

• AIsa Creator Discovery

  one.aisa/creator-discovery

  Find creators from a seed profile or a brief, and look up their contact email.

  Verified domain remotestreamable-http email

• APIVerve

  com.apiverve/mcp-server

  380+ live data, validation and utility APIs in one MCP server: IP, DNS, email, FX, weather and more.

  Verified domain remotestreamable-http emailweather

• ARC-Relay Email

  com.arc-relay/mcp

  Checks any domain's DMARC, SPF, MX and DKIM setup, scores it 0-100, and ranks the fixes.

  Verified domain remotestreamable-http email

• Abnormal Security

  io.github.WYRE-AI/abnormal-mcp

  MCP server for Abnormal Security — AI-powered email threat detection, cases, and remediation.

  Community ocistdio securityemail

• Abnormal Security

  io.github.wyre-technology/abnormal-mcp

  MCP server for Abnormal Security — AI-powered email threat detection, cases, and remediation.

  Community ocistdio securityemail

• Abnormal Security MCP

  io.github.Servosity/abnormal-mcp

  Abnormal Security email threats, cases, and reporting in your terminal and your AI agents.

  Community securityemail

• ActAs

  dev.actas/accounts

  Persistent identity, email, saved accounts and scoped credentials for AI agents.

  Verified domain npmremotestdio email

• Activecampaign

  io.github.pipeworx-io/activecampaign

  ActiveCampaign MCP Pack — email marketing + CRM (API v3).

  Community npmremotestdio api-integrationcrmemail

• Adflipr

  com.adflipr/mcp

  Ecommerce email MCP for Shopify/Woo — campaigns, automations, popups, analytics. OAuth.

  Verified domain remotestreamable-http data-analyticsecommerceemail

• Aerosend

  io.aerosend/mcp

  Manage Aerosend cold email domains, mailboxes, tags, warmup, inbox placement and domain burn.

  Verified domain remotestreamable-http email

• Agent Data Tools: Company, compliance and checks

  io.github.Nutshell2000/agent-data-tools-compliance

  38 tools: OFAC sanctions, counterparty checks, company, domain, email. 25 free calls.

  Community remotestreamable-http emaillegal

• Agent Email

  io.github.UseJunior/email-agent-mcp

  Local email connectivity for AI agents — read, draft, send, and organize Outlook mail via MCP

  Community npmstdio email

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.