While this could mean a few things, I’m answering for the most likely scenario: that this is a for modifying firmware, game files, or hardware settings.
An "Auto-Optimizer" that detects your GPU model and applies the specific vertex patches that maximize FPS without crashing.
Here is a standout feature idea that would make a patching tool much more user-friendly: Feature Name: "Ghost-Rollback" (One-Click Safety Net)