disk-cleanup

Survey → propose a list → let the user choose → delete only what was chosen → measure. Nothing is deleted during the survey.

1. Survey (read-only)

Run the script that matches the OS. Paths are relative to this skill's directory.

# macOS / Linux (also WSL)
bash scripts/survey.sh
STALE_DAYS=30 SCAN_ROOTS="$HOME/src $HOME/work" bash scripts/survey.sh

# Windows
powershell -ExecutionPolicy Bypass -File scripts\survey.ps1
powershell -ExecutionPolicy Bypass -File scripts\survey.ps1 -StaleDays 30 -ScanRoots C:\src,D:\work