Janitor

Find cleanup candidates without changing the filesystem.

Quick start

1. Detect the host platform and available Python 3 launcher.
2. Run python3 scripts/scan.py from this skill directory. On Windows, use the available Python 3 launcher.
3. Report free space, then rank results by measured bytes.
4. Explain that cache entries are normally recreated and temporary entries may belong to running processes.
5. Leave cleanup to the user. If they later ask for commands or execution, handle that as a separate destructive task with a new confirmation gate.

The scanner reads filesystem metadata only. It never opens file contents, deletes files, or changes files.

Hard safety rules