assets-prefab-close

Installation
SKILL.md

Assets / Prefab / Close

Close currently opened prefab. Use it when you are in prefab editing mode in Unity Editor. Use 'assets-prefab-open' tool to open a prefab first.

Inputs

  • save (default true) — when true, calls PrefabUtility.SaveAsPrefabAsset before exiting the stage; when false, the save is skipped. The prefab stage's dirtiness is always cleared at the end, so any unsaved changes are discarded when save is false.

Behavior

Throws when no prefab stage is currently open. Returns an AssetObjectRef for the closed prefab asset.

How to Call

unity-mcp-cli run-tool assets-prefab-close --input '{
  "save": false
}'
Installs
1
GitHub Stars
4.6K
First Seen
Aug 21, 2026