unity-history

To undo and redo Unity Editor operations during scene editing, use the unity-history skill to perform single-step reverts of recent modifications. It applies Unity's Undo API to revert edits and inspect prior states for scene, prefab, and asset workflows.

Yes, you can check the current undo group state in Unity before batch edits by retrieving the current undo group information. This diagnostic capability helps verify recent changes and confirm the editor's active undo state.

The best way to revert an unintended prefab modification in Unity is to execute a simple undo command via the unity-history skill. It leverages the native Unity Undo API to immediately roll back the last editor action without external persistence.

No, the unity-history skill does not support clearing internal Unity history or attempting external persistence. It is strictly limited to simple undo, redo, and current-state retrieval commands within the active editor session.

You need to inspect the current Unity undo state when verifying recent changes or preparing for batch scene edits. Retrieving the current undo group provides immediate diagnostics so you can confirm prior modifications before proceeding.