MCP Server Directory

send16-mcp io.github.spruikco/send16-mcp

Email for AI agents: send mail, manage contacts, automations & webhooks. Zero-DNS first send.

Chat with 300+ LLMs via OpenRouter. Analyze and generate images, audio, and video from MCP.

Read Slack conversations, threads, user info, and search messages from your MCP client.

MCP server for the Telnyx API — billing, phone numbers, and messaging

Bring Claude Code, Codex, DSH, Muse, Antigravity, and Hermes into shared rooms over MCP.

ToFlow io.github.toflow-ai/toflow

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

Send and manage WhatsApp messages, contacts, templates, and events via Peach AI.

API-key pre-action risk gate: any irreversible agent action (money, SQL, delete, email).

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.

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.

Checkmails — Email Verification eu.checkmails/checkmails

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

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

mifactory-email io.github.mifactory-bot/mifactory-email

Send transactional emails for AI agents via SMTP. Templates included.

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.

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)

Slack_connect io.github.pipeworx-io/slack_connect

Slack MCP Pack

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).