MCP Server Directory

Connect AI agents to Marvenn for outbound growth via email, voice, and LinkedIn.

Send, track, and manage transactional and bulk email delivery

Give your MCP clients the ability to speak by running local voice models using Chatterbox TTS

Fractera io.github.Fractera/deploy

Zero-Ops deploy of a private AI workspace to your own VPS — from your AI chat. Free and open-source.

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

Offline spell checker + BYOK grammar for AI assistants. Works with Claude Desktop, ChatGPT, Cursor.

maeil io.github.retep-tru/maeil

Invite someone to a calendar event by phone number and get their real email back when they accept.

Unofficial Proton Mail MCP — send, read, search & organize email over SMTP and IMAP

brieform io.github.silentdany/brieform

AI-native form builder: create, publish & read responses from Claude, ChatGPT & MCP.

Toronto Tech Week 2026 Events io.github.simistern/ttw-chat

Search 500+ Toronto Tech Week 2026 events by date, theme, audience, format, and neighborhood.

Full CRUD MCP server for FactorialHR: employees, teams, time off, projects, ATS, payroll.

Free business data for AI agents. 11M+ businesses, 227 countries, phone/email/hours.

DeckExtract com.deckextract/deckextract

Download DocSend and Papermark decks as PDF or PPTX, including email-gated and protected links.

Schema-enforced spatial transcriptomics analysis with 20 tools and 67 methods via MCP

Serverless API backend: query, JOIN, pivot, batch ops, email, FHIR, programs via HTTP.

Nordsynk — Fortnox MCP se.nordsynk/fortnox

Hosted MCP server for Fortnox. Connect Claude, ChatGPT, Cursor to live Fortnox via OAuth.

CometChat Docs io.github.cometchat/docs-mcp

CometChat docs search + implementation bundles: add chat, voice, video & moderation to your app.

MCP server that exposes a Telegram bot

agent-mail dev.mailkite/agent-mail

Give an AI agent its own inbox — receive email as a webhook, send over a verified domain.

Mailbuttons com.mailbuttons/mcp-server

Governed email for AI agents: a sandbox inbox to read and send from, human approval to go external.

Full read + write access to Slack Lists for AI: create, update, check off, reassign, delete.

machfive io.github.Bluecraft-AI/machfive

Generate hyper-personalized cold email sequences via MachFive API.

Fantasy Premier League teams, fixtures, players, standings, and league data. By UnClick.

marketscore-direct-mcp io.github.marketscore/marketscore-direct-mcp

MCP for Yandex Direct: manage ad campaigns & analytics from Claude or ChatGPT