MCP Server Directory

drwho.me network and developer tools me.drwho/tools

29 free tools: DNS, email auth (SPF, DKIM, DMARC), TLS, headers, WHOIS, dev utils.

Pulsai — Garmin for any AI me.pulsai/garmin

Hosted MCP: your Garmin data (activities, sleep, HRV) in Claude, ChatGPT & Gemini.

gym-plus plus.gym/gym-plus

Connect ChatGPT or Claude to your Gym Plus account to log and review workouts with AI coaching.

delegation-school school.delegation/delegation-school

Learn to delegate real work to AI, not just chat with it — a course taught live in your own Claude.

MCP server for SendGrid — global transactional + marketing email (Twilio-owned)

Skybridge Capitals Example tech.skybridge.capitals/Capitals

Example MCP and ChatGPT App based on Skybridge framework showing capitals in a world map

Travel eSIMs for 193 countries. Stripe + Bitcoin checkout. QR by email in 30s. No API key.

Auth, email, journeys, surveys, webhooks, and analytics for SaaS in one project, one API key.

Gitsim Chat com.gitsim/chat

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

Checkmails — Email Verification eu.checkmails/checkmails

Verify email deliverability by SMTP. Catch-all/disposable/role detection. EU-hosted, GDPR-ready.

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

WhatsApp MCP Server - Human-in-the-loop for AI agents via WhatsApp

ContextLayer io.github.DotNova/context-layer

Intelligent context infrastructure for AI teams: knowledge graph, sessions, tasks, documents.

Work IQ Teams MCP Server com.microsoft/workiq-teamsserver

Manage Microsoft Teams chats, channels, users, and messages via Graph API.

outris-identity-mcp io.github.outris-dev-user/outris-identity-mcp

Identity resolution MCP server for phone/email lookups across 31+ services. Global + India coverage.

x402-osint io.github.JienWeng/x402-osint

Pay-per-call OSINT for AI agents: username + email recon in USDC on Base via x402.

Hunter io.github.pipeworx-io/hunter

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

Nose for Leads com.noseforleads/leads-mcp

Finds, filters, and verifies local-business leads; every email carries a verification receipt.

Unofficial read-only MCP server for your local WhatsApp chat history (stays on your machine).

HTML Email Playbook io.github.OsamaHassouna/email-playbook-mcp

Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 21 rules, 6 comps.

Voice Calls, SMS, and WhatsApp for Claude Code with cross-channel context sharing.

Kognitrix AI io.github.themohal/kognitrix

8 AI services via MCP: content, code, image, docs, data extraction, translation, SEO, email.

invoice-pilot io.github.therealMrFunGuy/invoice-pilot

PDF invoicing with auto-chase reminders, email delivery, and payment tracking.

ToFlow io.github.toflow-ai/toflow

AI sales automation for toflow.ai — prospect, enrich, sequence across email, LinkedIn, WhatsApp.