MCP Server Directory

MoonlyBox MoonLink cn.moonlybox/moonlink

Personal knowledge MCP: capture bookmarks, notes & todos by chat; archive pages; search memory.

Calcupedia io.calcupedia/calcupedia

2,400+ calculators and unit converters with exact results and a live calculator card in the chat.

AIDG Answer Feed site.chatgpt.connect675501.aidg-answer-feed/answer-feed

Validate authored product facts and export reviewed Merchant Center supplemental TSV files.

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

Boomerang ai.getboomerang/boomerang

Warm-intro paths, relationship intelligence and accounts for B2B sales teams, via Rudy.

email-verifier io.github.pavel-tashev/email-verifier

Verify email addresses in bulk: syntax, domain, MX, disposable and role addresses, SPF and DMARC

Chinaready China Market-Entry Search co.chinaready/search

Read-only search over chinaready.co — China market entry for Western software teams.

FACEIT API: players, stats, match history, teams, championships.

Nilyo com.nilyo/nilyo

Your own LinkedIn, WhatsApp, Instagram, Telegram, Email and Calendar accounts, usable from any agent

Email & Subdomain Finder - theHarvester OSINT | 54 Sources io.github.AnshumanAtrey/theharvester-osint

Email & Subdomain Finder - theHarvester OSINT Cloud | Bulk

GoAI Moat AI Visibility Audit com.goaimoat/ai-visibility

Diagnose brand visibility in AI answers (ChatGPT, Perplexity, AI Overviews). Free + paid audits.

Squadcard io.github.iuliczki/squadcard

Organise a weekly football game: fair teams, fixtures, squads, who is in, and the vote link.

Email validation from the public Disify API. No key required.

Tokolaku id.tokolaku/mcp

WhatsApp Business API platform for Indonesian SMBs: messages, inbox, products, orders, webhooks.

Temporary email domains from Mail.tm. No key required.

MCP server for Titan Email (IMAP/SMTP), tested and confirmed with GoDaddy mailboxes.

SofortFax (KI-Fax-Credits) de.sofortfax/fax-credits

Send faxes from AI chat with prepaid credits (1 credit = 1 fax, up to 40 pages). DE/AT + 40 more.

Keyless MCP server for Discord invites and server widgets. No bot token needed.

Chatley AI ai.chatley/chatley

Manage Chatley AI voice agents: review calls, transcripts and analytics, and edit agents safely.

Mimicly net.mimicly/chat-mockups

Make fictional chat mockups and text story scenes, with a preview and a link to edit in Mimicly.

Instagram Profile Scraper No Login - Bio + Emails + 25 Fields io.github.AnshumanAtrey/instagram-profile-intel-no-login

Instagram Scraper No Login - Bio Emails + 25 Fields | Bulk

Sending dev.sending/mcp

Email, WhatsApp and Telegram for AI agents: send, campaigns, automations, contacts, agent inboxes.

Send WhatsApp campaigns: templates, audiences, surveys, inbox replies, delivery webhooks.

Rock's Apify Utility Actors io.github.maindtim/rock-apify-tools

Seven pay-per-event Apify Actors (PDF/CSV/links/sitemap/email/phone/VAT) as MCP tools.