MCP Server Directory

MailFathom io.github.fathomise/mailfathom

Security-first, self-hosted email archive with search, cited answers, and sending for AI agents.

Oveyon Mail com.oveyon/mail

Email for AI agents: send, receive with a safety verdict, reply and approve, as MCP tools.

Shellway com.getshellway/shellway

Work on your own computers from Claude or ChatGPT: run commands, edit and search files.

CallerKit com.caller-kit/callerkit-mcp

Caller ID and phone lookup: names, spam reports, fraud risk score, name/email search.

AgentLinkOps com.agentlinkops/agentlinkops

Backlink monitoring with dated fetch evidence; checks and change events continue after the chat.

Self-hosted, consent-based access to Telegram accounts and bots for MCP clients

Dovemails com.dovemails/mcp

Email inboxes for AI agents: send, wait for mail, reply in thread, forward and label.

Talkfirst io.talkfirst/talkfirst

Speak English, Polish, Lithuanian, Czech (beta): pronunciation, voice chats, quizzes, audio lessons

Prosyo MCP Server io.github.ShubhamTuts/prosyo

Zero-config Prosyo MCP for LinkedIn, cold email, and inbox. No API key.

Kawaa email verification com.kawaa/email-verification

Check whether an email address can receive mail, one address or a list, without sending to it.

AI Catalog by Crescendo Lab com.cresclab.catalog/ai-catalog

Check if a product feed is ready for AI shopping (ChatGPT, Gemini, AI Mode): score, gaps, fixes.

Wolfloyee com.wolfloyee/mcp

Monthly 3-question Team Harmony pulse in Slack DMs. Scores stay anonymous until n>=3.

Trykitt io.github.pipeworx-io/trykitt

TryKitt MCP — wraps the TryKitt.ai B2B email finder API (trykitt.ai)

xpost to.xpost/xpost

Post all your social media with your AI agent — 9 networks, from Claude, ChatGPT or Cursor.

Email MCP server for AI agents: IMAP/SMTP, Gmail, Outlook, calendar, ManageSieve, AI triage, OAuth2.

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.

seo-data com.superagnt/seo-data

superagnt: marketing plugin for Claude and ChatGPT. Rank in search: Google rankings and keywords.

Al Jazeera 360 io.github.ahmedaminsa/aljazeera360-mcp-server

Browse, search & watch Al Jazeera 360's Arabic shows, documentaries and podcasts inside the chat.

subscription-manager-track-renewals io.github.theluckystrike/subscription-manager-track-renewals

Track subscriptions and renewals from your AI chat: schedules, due dates, reminders, local data.

Winnr app.winnr/winnr

Cold email infrastructure: buy domains, create SMTP mailboxes, set DNS, run warming, read mail.

Letterkeel: Send Email via SMTP, Resend, SendGrid & Mailgun dev.workers.cybermax-tools.cybermax/send-email

Letterkeel: send email from your own domain via SMTP, Resend, SendGrid, Mailgun, Postmark

Validate email addresses by format, MX record, and disposable domain. No key required.

Mailroom app.usemailroom/mailroom

Your own IMAP mailbox in any MCP client: search, read, flag, move; send and delete need confirm.

Auth Posture — Email Deliverability & Spoofability Audit app.rowb.auth-posture/audit

One-call domain audit: MX receiving, SPF/DMARC/DKIM spoofing protection, disposable-address risk.