MCP Server Directory

OrionCMD Checks com.orioncmd.api/checks

Domain threat checks, a 30-day domain watch, TLS/DNS/email-auth checks and a $2 site audit (x402).

InboxTrue com.inboxtrue/inboxtrue

An MCP server that validates email addresses on demand

Gro co.usegro/gro

Manage subscriptions, customers and email campaigns in your Gro account.

すぐFAX SuguFAX – Fax to Japan from AI com.sugufax/fax

Fax PDFs/photos to Japan from Claude/ChatGPT. OAuth: pay per fax from ¥400 or credits. AIから日本へFAX

Hollerdex: Website Contact Finder (Emails, Phones & Socials) dev.workers.cybermax-tools.cybermax/website-contacts

Hollerdex: a domain's public emails, phones and social profiles as one ranked contact card.

Awayfolk app.awayfolk/awayfolk

Shared trip planner for Claude and ChatGPT: ideas, days, bookings and packing for the whole party.

Holehe Email OSINT - Find Registered Accounts io.github.AnshumanAtrey/holehe-email-osint

Email OSINT Tool - Find Registered Accounts on 120+ Sites

SignatureForever com.signatureforever/email-signatures

Audit and build email signatures that survive Gmail, Outlook desktop and Apple Mail.

Fieldwright io.github.CyberMax-tools/ai-extract

Fieldwright: web page to clean Markdown, metadata, JSON-LD, emails, phones.

Kasar CRM app.kasar/crm

AI-native CRM: records, pipelines, tasks, calendar and the email, LinkedIn and WhatsApp inbox.

CortexPlus io.cortexplus/cortexplus

Personal memory layer: files, notes, messages, tasks and email, semantically indexed.

Browse the Binary & Thread catalogue, stage a cart, get a checkout link. No card data in chat.

inboxmcp io.github.zhlei07/inboxmcp

Connect inboxes to your AI, with built-in progress and optional owner-confirmed outgoing email.

Mailvett: Email Validation API for AI Agents io.github.CyberMax-tools/email-validate

Mailvett: validate emails. MX, provider, disposable/role/free flags, typo fix, verdict.

SuperMailOS com.supermailos/mail

Read, search, organize, draft and send business email from your SuperMailOS mailboxes.

iHatePosting com.ihateposting/mcp

Draft, check and schedule posts to your social accounts from Claude, ChatGPT, Cursor or VS Code.

Send transactional email and read send activity through the Postlane API.

Prodantix com.prodantix/mcp

Product analytics, feature flags, experiments, session replay and messaging for your products.

DevReply com.devreply/devreply

In-app support chat for mobile and web apps: read, triage and answer users, set up apps.

Data Breach Notification Deadlines (bulk, Apify) io.github.Nero-Engine/breach-notification-deadlines-full

Bulk breach notice deadline checks: US states, SEC, HIPAA, GDPR, UK, per check billing via Apify.

fnlowl com.fnlowl/fnlowl

Read and manage fnlowl widgets, leads, email sequences and analytics from an AI assistant.

EasyWeek Business io.easyweek/business

Manage an EasyWeek business from AI: bookings, availability, customers, services, orders, messaging.

Maileroo com.maileroo/mcp

Send email, search delivery logs, and manage domains and your Maileroo account.

Revnu com.revnu/revnu

GTM on autopilot. Approve sends, hand over jobs and read results from your AI chat.