unity-cleaner

Detect unused assets, duplicates, and missing references in Unity projects.

1|Updated Jan 25, 2026
One-click install
npx skills add https://github.com/mufengbufeng/EF --skill unity-cleaner-mufengbufeng
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: unity-cleaner
Source: https://github.com/mufengbufeng/EF/tree/main/UnityProject/.claude/skills/unity-skills/skills/cleaner
Command: npx skills add https://github.com/mufengbufeng/EF --skill unity-cleaner-mufengbufeng

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Unity projects often accumulate unused assets, duplicate files, and broken references that bloat size and hinder development. This skill provides automated discovery, reporting, and guarded deletion workflows to keep projects clean and healthy.

Core Features & Use Cases

  • Detect unused assets by type and path
  • Find duplicate files by content to reclaim space
  • Identify missing script references and broken links
  • Plan deletions with dry-run previews and two-step confirmation
  • Inspect asset usage and dependency trees for safe cleanups

Quick Start

Run cleaner_find_missing_references to scan your Unity project for missing scripts and broken references.

Frequently Asked Questions about unity-cleaner

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I find unused Unity assets and clean up my project?

To find unused Unity assets, you can automate project-wide discovery and reporting workflows that detect unused files by type and path. This allows you to safely plan deletions and reclaim storage space.

Can I preview Unity asset deletions before removing files permanently?

Yes, you can preview Unity asset deletions using dry-run safety checks. The system generates a deletion plan and requires a two-step confirmation to ensure no critical files are removed during the cleanup.

How do I find missing script references and broken links in Unity?

You can find missing script references and broken links in Unity by running a dedicated missing references scan. This inspects your project to identify and report broken dependencies across your assets.

What is the best way to detect duplicate Unity files and reclaim space?

The best way to detect duplicate Unity files is to perform an automated content-based comparison across your project. This discovers identical files and reports them for safe removal to reclaim disk space.

Can I inspect asset dependency trees for safe Unity project cleanup?

Yes, you can inspect asset dependency trees and usage analysis to ensure safe Unity project cleanup. This validates which files are truly unreferenced before applying any guarded deletion workflows.

Does Unity project cleanup support large scale projects with many assets?

Unity project cleanup supports project-wide workflows designed for large Unity projects. It handles asset discovery, validation, and dependency tracking efficiently across extensive codebases to maintain project health.