Documentation Markdown Converter

MCPDoc is a server that provides AI assistants with access to documentation through the llms.txt protocol. It allows users to define a list of documentation sources via YAML, JSON, or direct URLs, and exposes tools to list available sources and fetch documentation content. The implementation converts HTML to Markdown for better readability and includes security features to restrict URL access to specified domains. Designed to work with MCP-compatible applications like Cursor, Windsurf, and Claude Desktop/Code, it gives users full control over which documentation sources are available to their AI assistants and enables auditing of tool calls and returned context.