Disk Hygiene

Audit disk usage, clean developer caches, find forgotten large files, and triage Downloads on macOS.

Self-Evolving Skill: This skill improves through use. If instructions are wrong, parameters drifted, or a workaround was needed — fix this file immediately, don't defer. Only update for real, reproducible issues.

When to Use This Skill

Use this skill when:

• User asks about disk space, storage, or cleanup
• System is running low on free space
• User wants to find old/forgotten large files
• User wants to clean developer caches (brew, uv, pip, npm, cargo)
• User wants to triage their Downloads folder
• User asks about disk analysis tools (dust, dua, gdu, ncdu)

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