MCP Server Directory

MindDory Brain com.minddory/brain

Free: turn your AI chats into spaced-repetition vocabulary. 13 tools, reads and writes.

Build your company over chat: website, app, and admin built in the cloud. One API key.

PO6 Mailbox com.po6/mailbox

Give AI agents secure access to your email via private aliases with dedicated mailbox storage.

APIVerve com.apiverve/mcp-server

380+ live data, validation and utility APIs in one MCP server: IP, DNS, email, FX, weather and more.

Quallaa com.quallaa/quallaa

Talk to your public-facing AI from any MCP client — Claude, ChatGPT, Cursor, Cline, Windsurf.

Animam Agent Platform io.github.wellknownmcp/animam-platform

Configure & analyze AI chatbots: personas, corpus, tools, digests, multi-bot. OAuth 2.1.

x402tools io.github.acrylicfiddle/x402tools

10 pay-per-call tools for AI agents: QR, screenshots, DNS, OCR, PDF, email & more. USDC on Base.

SenderKit com.senderkit/senderkit

Build and send email, SMS, and push straight from your AI agent.

SendPulse com.sendpulse.mcp/mcp-server

Empower AI agents with SendPulse email, CRM, chatbot, SMTP, and course automation

Linear MCP by usefulapi io.usefulapi/linear

Search, read and create Linear issues, projects, teams and cycles.

Production-ready MCP server for Greenhouse with 175 tools for recruiting teams

M365 Graph MCP work.mcps/m365-graph

Manage Microsoft 365 email, calendar, contacts and inbox rules via the Graph API with OAuth 2.0.

Search Entra.Chat podcast transcripts — Merill Fernando's Microsoft Entra podcast on YouTube

Gitsim Chat com.gitsim/chat

Search, order, and manage eSIM data packages for 190+ countries.

Chamade io.chamade/server

Voice and chat for AI agents — Discord, Teams, Meet, Slack, Zoom, Telegram, WhatsApp, NC Talk, SIP

Octopad app.octopad/octopad

The AI brain for builders: ChatGPT, Claude and your other AIs share one workspace and one method.

Corebee Customer Support io.github.jonny-1812/corebee

Hosted support inbox over MCP: answer web chat, WhatsApp, email and SMS, manage knowledge.

email-validator io.github.lazymac2x/email-validator

Cloudflare Workers MCP server: email-validator

Open-source LLM knowledge base: team chat into a typed knowledge graph and auto-generated wiki.

Send emails and manage sending domains, suppression lists, and delivery analytics

Agent-first MCP server for WeChat Mini Program debugging & automation via WeChat DevTools.

Callendar co.callendar/mcp

WhatsApp® reminders and rescheduling for Calendly. Public read-only MCP endpoint.

Compresses AI chat sessions into a typed knowledge graph. Local/offline via Ollama.

Domain & Company Intel MCP io.github.selflabbs/domain-intel-mcp

Domain intel for AI agents: RDAP registration, DNS, email deliverability, tech stack.