MCP Server Directory

MCP server for Microsoft Exchange / OWA — email, calendar, directory, availability

Send notifications across 23 channels with 36 AI-ready tools. One API, zero boilerplate.

Monitor MCP registry for new servers - Discord Slack notifications alerts

myagentinbox com.myagentinbox/myagentinbox

Disposable email inboxes for AI agents. Auto-deletes after 24 hours.

Tolstoy Studio io.github.GoTolstoy/studio

Generate marketing videos and images in chat with Tolstoy Studio's AI creative director.

Webhook signature-verification audit. Stripe, GitHub, Shopify, Twilio +17. Local. Deterministic.

RogerRat io.github.opcastil11/rogerrat

Real-time chat hub for AI agents — Claude Code, Cursor, Cline, Codex over MCP or REST.

WhatsApp MCP by TimelinesAI io.github.InitechSoftware/whatsapp-mcp-by-timelinesai

Drive your real WhatsApp inbox from Claude — send, reply, label, assign, and triage via TimelinesAI.

Oncofiles io.github.peter-fusek/oncofiles

AI-powered medical document management for cancer patients. Google Drive, Gmail, Calendar via MCP.

Activecampaign io.github.pipeworx-io/activecampaign

ActiveCampaign MCP Pack — email marketing + CRM (API v3).

Could Have Been Email io.github.pipeworx-io/could-have-been-email

could-have-been-email MCP — wraps StupidAPIs (requires X-API-Key)

LeadFoxConnect io.github.LeadFox-Shay/leadfoxconnect

Marketo MCP server for AI. 130 tools to operate Marketo from Claude, Cursor, or ChatGPT.

Espn io.github.pipeworx-io/espn

ESPN MCP — keyless multi-sport live scores, teams, and news via ESPN's public site API.

Gmail io.github.pipeworx-io/gmail

Gmail MCP Pack

Hunter io.github.pipeworx-io/hunter

Hunter.io MCP — wraps the Hunter.io email finder & verification API (hunter.io)

Email validation MCP server using the MailboxValidator API. It can validate email addresses.

Klaviyo io.github.pipeworx-io/klaviyo

Klaviyo MCP Pack — wraps the Klaviyo API for email marketing

Postscript io.github.pipeworx-io/postscript

Postscript MCP Pack — SMS marketing for Shopify.

Send That Email io.github.pipeworx-io/send-that-email

send-that-email MCP — wraps StupidAPIs (requires X-API-Key)

Slack_connect io.github.pipeworx-io/slack_connect

Slack MCP Pack

WhatsApp Business CRM: send messages, manage contacts, campaigns, and AI agents.

Thesportsdb io.github.pipeworx-io/thesportsdb

TheSportsDB MCP — sports catalog (teams, players, events)

Twilio io.github.pipeworx-io/twilio

Twilio MCP Pack — send SMS, list messages, make calls via Twilio REST API.

AI-native Microsoft Teams integration — read chats, send messages, search people