MCP Server Directory

Real-time polls, surveys, quizzes, trivia, Q&A, and word clouds for teams, educators, and creators.

Email A/B tests for AI agents: subject lines, managed sends, open/click tracking, and results.

Check email deliverability for a domain: MX, SPF, DKIM, DMARC, blacklists. Graded, no key.

com.mcparmory/postmark

Send, track, and manage transactional and bulk email delivery

Email Inbox API + Sending by Sendmux

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

Customer LTV, churn risk, repurchase, lifecycle email, and winback intelligence.

MCP Emails

Read, search, send, organize, draft and schedule email across your inboxes from any MCP client.

Save an AI chat's working state, load it in any other model or provider. Verified, secret-safe.

IMAP MCP Pro

Production IMAP & SMTP for Claude: multi-account email search, triage, send, and spam checks.

Proton Mail (unofficial)

Unofficial Proton Mail MCP — send, read, search & organize email over SMTP and IMAP

Lumail

Official Lumail email marketing MCP for campaigns, subscribers, and workflows.

Book trip logistics in chat: cars, transfers, eSIM, luggage storage, tours & flight compensation.

DietBox

Patient, prescription, anthropometry, scheduling, chat and food diary management for dietitians.

ai.radmail/radmail-mcp

Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop.

com.agishub/ai-toolkit

AI tools for agents: chat, summarize, classify, entity extraction, embeddings, transcription. x402

Weekly 5-15 reports for executive teams: submit reports, fetch the Friday briefing.

Gotify MCP

MCP server for self-hosted Gotify push notifications and message management.

Avocado AI

Generate AI images, videos, music, SFX & speech in any AI assistant. Results appear inline in chat.

Verify the email instantly: Identify the spam email while authenticating your users.

RogerRat

Real-time chat hub for AI agents — Claude Code, Cursor, Cline, Codex over MCP or REST.

Continuous improvement for software engineering teams: check-ins, improvements, suggestions.

Disposable inboxes for AI agents: create, wait for delivery, and extract email content or links.

AI ad ops from chat: create ad banners and run campaigns on Meta, Google, Naver, Kakao and TikTok.

Just Publish

Publish the website you built with AI to a live public URL — straight from chat, no setup.