High-performance cross-platform toolkit for disk space monitoring, analysis, and cleaning, optimized with v2.0 enhancements. Use this skill to analyze disk usage, clean junk files, monitor disk health with configurable thresholds, and generate detailed reports with cleanup recommendations. Features include fast scanning with `os.scandir()`, concurrent multi-threaded I/O, intelligent sampling, memory-adaptive processing, cross-platform compatibility (Windows/macOS/Linux), and built-in protection for system files.