LetX

Overview

LetX is a Model Context Protocol server that brings collaborative LaTeX editing into your AI assistant. Search and discover over 1000 templates, edit your projects directly, and compile them to PDF—all through MCP tools that Claude, Cursor, VS Code, and other clients can invoke on your behalf.

It runs as a hosted remote server; connect your MCP client to https://api.letx.app/mcp with no local installation needed. The current release is v1.1.0, and no authentication is required to get started.

LetX appears in the File System category on mcp.site and works with Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and other MCP-compatible tools. If you maintain LetX, claim this listing to verify ownership and keep the information accurate.

Installation

Settings → Connectors → Add custom connector
Name: LetX
URL:  https://api.letx.app/mcp