Proton Drive

This MCP server provides file system access to Proton Drive through cross-platform path detection and standard file operations, enabling AI assistants to read, write, create, and manage files within the encrypted cloud storage service. Built by anyrxo using TypeScript with the Model Context Protocol SDK, it automatically detects Proton Drive installation paths across macOS, Windows, and Linux systems, offers seven core tools including directory listing, file reading/writing, folder creation, and file deletion with security validation to prevent path traversal attacks. The implementation features platform-specific mount point detection with fallback locations, relative path handling for intuitive navigation, comprehensive file metadata retrieval with formatted size display, and robust error handling with proper MCP error codes, making it valuable for users who want AI-assisted file management within their Proton Drive storage, automated document organization workflows, and secure cloud-based file operations without manual Proton Drive interface navigation.