Discover MCP Servers

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WhatsApp MCP Server — Manage templates & send messages via Claude, Cursor, or any MCP client. Meta Cloud API.

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MCP server for Product Hunt. Interact with trending posts, comments, collections, users, and more.

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A Mattermost integration that connects to Model Context Protocol (MCP) servers, leveraging a LangGraph-based Agent.

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MCP server for account verification: SMS verification, number rentals and matching-country proxies on carrier-issued mobile numbers. 40 tools, 2500+ services, 145+ countries. Works with Claude, Cursor, Codex, Windsurf, Cline, Zed, OpenClaw, Hermes and Continue.

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MCP server for the Inxmail Commerce transactional API — events, sendings, bounces, blocklist, blacklist, reactions, and delivery tracking from Claude.

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Unofficial MCP server for Proton Mail (not affiliated with Proton AG) — send, read, search & organize email over SMTP/IMAP

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AI assistant control a Discord server - reading messages, creating/deleting channels, sending messages ,All via the MCP protocol

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MCP server for JoltSMS — provision real-SIM US phone numbers and receive SMS/OTP codes

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MCP server for QMailing - AI agents read & send email, manage mailboxes, custom domains and webhooks via the QMailing API.

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Official Shipmail MCP server for AI-agent custom-domain business email, REST API, and webhooks

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MCP server for Open-Xchange & standards-based mail: email (IMAP/SMTP), Sieve filters, CalDAV calendar, CardDAV contacts, free/busy.

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Email OS for agents over MCP: two-axis triage, a Right Now lane, commitment follow-through, reviewable drafts, and a machine-verifiable BEC hard-stop (money/banking-change/first-contact = human-only). Zero-auth sandbox.