Short answer: pick a Liquid Glass skill by the UI surface you ship, then by what its SKILL.md actually covers. For SwiftUI, use swiftui-liquid-glass from dpearson2699. For UIKit or WidgetKit, liquid-glass-design from affaan-m/ecc is the only one of the five we read with UIKit and WidgetKit code. For Expo, use expo-liquid-glass. For the web, bergside's glassmorphism gives design rules and no CSS, so you write the effect yourself.

We read the five most relevant SKILL.md files on GitHub on October 27, 2026, and mapped what each one actually teaches against the surfaces a team ships.…