Version-sensitive. Every API name, SDK gate and browser-support claim below was verified on 2026-09-08 against primary sources. What against, and when, is in _jutsu/VERSIONS.md. If that date is old, re-verify before acting on a version number.

SwiftUI Graphics

Advanced SwiftUI visuals: Metal shaders, visual effects, Liquid Glass, Canvas. Loaded for advanced thesis (shaders, holographic, liquid-glass, distortion). Foundation: ../swiftui-motion/SKILL.md covers the basics. Concise rules here. Deep-dives in references/.

Decision Tree: Which API?