Skill UI

Best practice guide for building responsive Flutter screens and components. Prefer Row, Column, Expanded, Flexible, and Spacer over fixed-size or coordinate-based layouts, manage constraints, avoid overflow, and adapt to viewport changes with nested flex composition.

Build Roblox interfaces using ScreenGui/PlayerGui lifecycle, responsive UDim2 layouts, CoreUISafeInsets, reusable editable Instances, cross-device input, gamepad focus, touch UI, restrained motion, cleanup, and multi-viewport verification for HUDs, inventories, shops, settings, and ability bars.

Implementation guide for card-based web and app interfaces, covering Pinterest-style layouts, reusable content cards, responsive grids, shadows, and examples in CSS, SwiftUI, Flutter, and React Native.

This skill focuses on spatial composition in UI design. It emphasizes rendering and judging visual output rather than relying solely on code tokens. It helps avoid generic AI design patterns and ensures layouts do not have horizontal overflow. Key practices include using fresh eyes to critique, avoiding fixed style prescriptions, and strictly checking scrollWidth to prevent layout failures. It guides developers to prioritize process over look and ensures responsive design integrity.

Master modern Tailwind CSS v4 development with CSS-first configuration, container queries, and design tokens. Learn responsive layouts, dark mode, and component extraction strategies for efficient frontend engineering.

Guides production frontend design and UI/UX review using Better Design MCP, covering components, design systems, accessibility, responsive layouts, motion, and cross-platform interfaces.