MCP Server Directory

Overskill com.overskill/mcp

Build and publish Overskill apps from Cursor, Claude, ChatGPT, or any MCP client.

Regex/Email/URL Validator com.apished/regex-email-url-validator

Regex matching, email/URL format validation, and JSON Schema validation.

MCP server for Check Point Harmony Email & Collaboration (Avanan) email security.

machine-inbox com.machineinbox/machine-inbox

Task-scoped email inboxes for AI agents: read mail, extract verification codes, and reply.

ARC-Relay com.arc-relay/mcp

DMARC-safe email forwarding for agents: aliases, DNS health checks, and MCP tools on your domains.

SiteGPT io.github.sitegpt/sitegpt

Manage SiteGPT chatbots and account resources through the SiteGPT API v2.

MinuteMail io.github.minutemailco/mcp-server

Ephemeral mailboxes and a mock OAuth IdP for testing email and auth flows — 39 API-driven tools

NordicMCP — Google Mail eu.nordicmcp/google-mail

Hosted Gmail MCP server: read, search, and manage messages. Google OAuth2 handled by NordicMCP.

verify-the-email-instantly com.jojapi/verify-the-email-instantly

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

ranklogs com.ranklogs/ranklogs

See whether AI assistants recommend your business - and where you rank - without leaving the chat.

MCP server for SpamTitan email security — quarantine, allow/block lists, and policy management.

Crevio co.crevio/crevio

An AI agent that runs your online business: products, orders, customers, email, and sites.

MCP server for Proofpoint TAP — threat intelligence, forensics, quarantine, and email security.

DataCrazy io.github.mcp-dir/datacrazy-mcp

DataCrazy omnichannel CRM (WhatsApp, Instagram, Facebook) via the official API: leads, deals, pipeli

Terra Natural Seller MCP uk.co.sellermcp/terra-natural-seller-mcp

Connect Amazon Seller Central to Claude or ChatGPT via MCP. Orders, inventory, pricing, fees, FBA.

Merge, split, extract, rotate, reorder and stamp PDFs from your AI chat.

invoice-pdf-billing-generator io.github.theluckystrike/invoice-pdf-billing-generator

Create PDF invoices from your AI chat: clients, numbering, VAT, overdue reports. All data is local.

excel-spreadsheet-xlsx-csv io.github.theluckystrike/excel-spreadsheet-xlsx-csv

Open, inspect, filter, edit and convert xlsx and csv files from your AI chat. Processing is local.

email-extractor io.github.ryuamarines/email-extractor

Extracts emails from texts. x402 payment required (testnet USDC).

Reflecto dev.reflecto/reflecto

Reach your own phone from an AI agent: notifications, approval questions, reminders, ring, files.

Giggal.ai io.github.hassaanali723/giggal-mcp

Runs a deep mailbox existence check to verify catch-all, accept-all, and SEG protected emails.

Contextflo com.contextflo/contextflo

Query your warehouse or a CSV with Claude/ChatGPT over MCP, governed by table-level ACL + audit.

Agent Broker dev.hatchloop/agent-broker

23 MCP tools: compliance, verification, messaging, booking, US contracts. 15 need no key.

Discord io.github.mcp-dir/discord-mcp

Connect a Discord bot (bot token from the developer portal) to read/send messages, list guilds and c