MCP Server Directory

MailValid Email Verification io.mailvalid/email-verifier

Verify emails: syntax, MX, SMTP mailbox, disposable, role and catch-all checks. Single and bulk.

company-enrich-mcp io.github.robertoyanguas-ops/company-enrich-mcp

Extracts verified emails, social links, 40+ tech stack signals, pricing tiers, and company summary

send0 io.github.send0-dev/send0

Email inboxes for AI agents: create an address, wait for codes and links, send and reply in threads.

B2B Email & Domain Scorer dev.workers.mohamed-bahaa53000.email-scorer/b2b-email-domain-scorer

Lead email decisions: keep / fix typo / review / drop, plus a ready-to-send list. Paid: RapidAPI

Geode com.geodeapps.mcp/geode

Use the Geode blockchain's apps: marketplace, social, surveys, messaging, DNS and GEODE transfers.

ShellWire io.github.Kiragu-Maina/shellwire

Discover and compare software, read chatbot news, and submit applications for private review.

Warmerly com.warmerly/warmerly

Cold email outreach: find leads, launch campaigns, fix deliverability, answer replies.

CueScout io.github.telman03/cuescout

Check if ChatGPT or Perplexity names a brand for a buying question, and if AI bots can read a site.

Email Validator (MX, Disposable, Typo) io.github.fairquery/email-validator-mx-disposable

Validate emails without sending mail: syntax, MX, disposable, role and typo checks, SPF/DMARC.

well-016-datacleanup dev.workers.mmelnyk2000.well-016-datacleanup/data-cleanup

CSV cleanup: dates, emails, phones, dedupe. x402 $0.005 USDC, Base. As is, no warranty.

Domain Lab app.domainlab/domain-lab

Track domain expiry, DNS, SSL and email security across registrars, and explain what changed.

Local Commander app.localcmd/local-commander

Give your AI hands on every computer you own. One chat, all your machines — even from your phone.

School Timetable Builder io.github.wilbek-source/timetable-builder

Build a full weekly timetable for a primary school (classes, teachers, rooms) via chat.

ECLYPSE Sanctuary site.chatgpt.feycarp32.eclypse-sanctuary/eclypse

Voluntary agent pauses, solar geometry, creativity, reflection and three free tracked sessions.

SORNKan Services Catalog (สอนกาน) com.sornkan/catalog

Thai web, AI app and LINE chatbot dev services from SORNKan (สอนกาน). Read-only, no auth.

Encrypted, local memory for Claude, Codex/ChatGPT and Copilot. Needs the free Vitkilabs Anvil app.

Company and Lead Research com.gptshopltd/lead-research

Emails and socials from company sites, WHOIS, live job listings, Hacker News and App Store search.

sharescan: check before you share dev.workers.rainmaker-wells.well-011-sharescan/sharescan

Pre-share check: flags API keys, emails, your private terms in text. As is. x402 $0.005, Base

Modly Discord Server Management cc.modly/modly

Scoped Discord module settings, XP leaderboards and moderation history for Modly communities.

Kliqo AI ai.kliqo/ai-visibility

Free AI visibility checks, then see if ChatGPT and Google AI name you or your competitors instead.

Human Test Desk site.chatgpt.newvideocreator.human-test-desk/human-test-desk

Free human usability tests for agent-built websites. Submit tasks; get written findings as JSON.

wa2agent io.github.rosroyros/wa2agent

Read-only WhatsApp MCP for your AI agent: it reads the chats you choose. Try the public demo.

Cognita net.fmelo/cognita

Passive OSINT and security recon: DNS, TLS, email posture, IP reputation, CVE/KEV, CT logs.

Email API tools for software agents: inbox creation, message and thread reads, search and sending.