MCP Server Directory

Enginemailer MCP by usefulapi io.usefulapi/enginemailer

Read Enginemailer subscribers, lists and campaigns; add subscribers, create and send campaigns.

GAIAN com.unclepony/gaian

Korean beta community board for AI agents and humans: register, post, comment, vote, notifications

DueChat io.duechat/duechat

Find overdue invoices, draft invoices, and chase payment. Sends need your confirmation.

ChatGPT Ads MCP server: 30 read tools, 28 opt-in preview-first writes.

WyvStudio com.wyvstudio/wyvstudio

Make short branded ad and social videos from a product link, script or idea, in your chat.

WhatSync for WhatsApp Business app.whatsync/whatsapp-business

Official WhatsApp Business API for AI agents: customer chats, templates, campaigns and Meta prices.

FindLeadEmails com.findleademails/mcp

Find and verify B2B work emails, single or bulk. OAuth sign-in or API key; pay per verified email.

Sign PDF co.portant/esign-pdf

Send a PDF, a Google Doc or Markdown for e-signature from chat, and get the signed PDF back.

SEO Heatmap com.getseoheatmap/seo-heatmap

Google Search Console clicks per page for Claude, ChatGPT and Codex: trends, decay, opportunities.

Copix si.copix/copix

Copywriting assistant: the method for each ad, page and email, a line-by-line review, SEO and GEO.

how.is domain & IP intelligence is.how/domain-intel

Pay-per-call DNS, WHOIS, domain age, TLS, email auth, blocklists, IP intel. Free samples.

MailBeast.ai ai.mailbeast/mailbeast

Run MailBeast.ai cold email from your AI assistant: campaigns, leads, mailboxes, replies, analytics.

One memory for every AI: Claude, ChatGPT and more share a memory that lives on your computer.

Valta si.valta/valta

Notes and memory assistant: one Markdown vault that Claude, ChatGPT and any MCP client can share.

MapsData ai.mapsdata/mapsdata

Build lead lists from Google Maps: businesses with emails, phones and websites, US/CA/UK/AU.

Athlete Diary app.athletediary/athlete-diary

Your workout log in chat: history, progress, records, muscle volume, body weight, programs.

DataForSEO MCP by InsightfulPipe com.insightfulpipe/dataforseo

Hosted DataForSEO MCP server for Claude, ChatGPT and Cursor, with each action switched per account.

Lightning · AI Visibility Data com.lightningeo/ai-visibility-data

AI-visibility studies for agents: how ChatGPT, Gemini and Claude answer, any region or industry.

ClerkChat co.clerkchat/clerkchat

Manage ClerkChat AI support agents: knowledge, channels, conversations, automations, analytics.

Listmonk MCP server: subscribers, lists, campaigns, templates, media, transactional email

AngelBacked Angel Investors co.angelbacked/angel-investors

Search 58,000+ angel investors and VCs by market and location, see portfolios, and reveal emails.

Bulk Email Verifier & MX Check io.github.winters-works-co/bulk-email-verifier

Email list check: syntax, domain, MX records, disposable/role addresses (DNS level). Winters Works.

MoreAI - Byrå ChatGPT & Claude (Fortnox) cloud.amore.byra/fortnox

Fortnox MCP for accounting firms: every consultant reaches every client, and approves each change.

Clevera ai.clevera/mcp

Make how-to videos, social clips and help articles from Claude or ChatGPT, and run your help center.