Discover MCP Servers

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Read-first MCP server for a local notmuch mail database: search, threads, attachments, drafts. Sending email via Drafts/

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Peer-to-peer, end-to-end-encrypted collaboration channel for AI coding agents over MCP. The relay never sees your data.

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MCP client for Discourse sites

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

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Callcenter.JS AI Voice Agent VOIP Connector, MCP + CLI

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A FastMCP server for interacting with the Cal.com API. This enables LLMs to manage event types, create bookings, and access Cal.com scheduling data programmatically.

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飞书 MCP 服务器 + CLI 工具：让 Claude Code/Codex/脚本 直接接管你的飞书工作流 — 84 个工具、3 层鉴权 cookie / 官方 API / OAuth，以你本人身份发消息、读取群和私聊、操作文档 / 多维表格 / 知识库 / 云空间 / 日历 / 任务 / OKR

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Full-featured Telegram Bot API MCP server with 174 tools for Claude Code and AI agents

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XTapDown MCP Server — 14 X (Twitter) creator tools for Claude, ChatGPT, Gemini and any MCP client

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Official Model Context Protocol (MCP) server for FastAlert. This server allows AI agents (like Claude, ChatGPT, and Cursor) to list of your channels and send notifications directly through the FastAlert API.

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Mattermost MCP server to enable Claude to interact with Mattermost Workspaces

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CLI and MCP server for DoubleTick email read tracking