# manage-sprite-atlas

> Claude/Codex skill by [@unity-technologies](https://omgskills.com/library/unity-technologies/index.md) · 1.1k stars · Updated 2026-10-16

Manages SpriteAtlas assets through a prebuild pipeline, covering master and variant atlases, packing settings, and platform overrides. Use when asked to create or optimize sprite atlases.

## Install

```sh
git clone https://github.com/Unity-Technologies/skills /tmp/skills && ln -s /tmp/skills/skills/manage-sprite-atlas ~/.claude/skills/manage-sprite-atlas
```

## From README

Unity SpriteAtlas V2 Provides editor-safe procedural knowledge for scripting atlases in Unity projects. V2 enforces strict separation between editor authoring and runtime access. ⚠ Critical V2 Principle: SpriteAtlas is runtime-only. SpriteAtlasAsset is editor-only. Never mix contexts. Always use V2. 🚨 CRITICAL: Required Checks and User Inputs Before Implementation ALWAYS perform these checks and ask these questions BEFORE generating any code: Read the shipped resources before writing code (REQUIRED) This skill ships working C\# under resources/, and the atlas code that goes wrong is almost always code written without reading it first. Open the files for the path you are taking, then write.

## Links

- HTML page: https://omgskills.com/library/unity-technologies/skills/manage-sprite-atlas/
- GitHub: https://github.com/Unity-Technologies/skills
- Author: [@unity-technologies](https://omgskills.com/library/unity-technologies/index.md)

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