File System Observer

MCP Observer Server is a file system monitoring server that watches for file changes and sends real-time notifications to connected clients using the watchdog library. The implementation provides tools for subscribing to specific files or directories, listing currently monitored paths, and accessing file contents through resources, with automatic notifications sent when watched files are modified. It features a development-friendly setup with a default watched.txt file and supports both tool-based subscriptions and resource-based monitoring, making it useful for scenarios like live document editing, configuration file monitoring, or any workflow requiring real-time file system change detection.