Disk Cleanup Expert

Problem: disk space is often hidden in low-value files

When Windows storage fills up, the pressure is rarely a single large file. It is often temp directories, application caches, browser data, old installers, and stale downloads. Deleting blindly is risky, but keeping everything wastes capacity. This skill turns “what can be removed and what needs confirmation” into an executable workflow, reducing the chance of deleting work files or application configuration directories.

Workflow: from scan to numbered cleanup

• Full scan: covers disk overview, AppData, ProgramData, temp directories, large files, and installers across drives.
• Risk tiers: 🟢 safe caches may be cleaned automatically, 🟡 app caches and old installers require confirmation, 🔴 work files, databases, and system directories should not be deleted directly.
• Verification: before cleanup, a separate validation pass checks paths and classifications, rolling back or downgrading uncertain items to manual confirmation.
• Report output: generates an A4 Word report with Microsoft YaHei, bordered tables, and hierarchical numbering like 1 / 1.1 / 1.1.1.
• Numbered execution: after the user confirms specific item numbers, the corresponding cleanup runs and each item is verified.

Boundaries

Best for Windows desktop or controlled environments where cache and installer cleanup is needed. Not suitable for bulk deletion of business directories. If sandbox limits block deletion, use approval or attachment delivery instead of bypassing protections.