frontend▌

React composition patterns for scaling components and avoiding boolean prop proliferation. \n \n Covers four priority categories: component architecture, state management, implementation patterns, and React 19 APIs, each with specific rules and code examples \n Includes 10+ named patterns addressing compound components, context providers, state lifting, and explicit variants \n Designed for refactoring bloated components, building reusable libraries, and reviewing component architecture decision

Web Design Guidelines \n Modern web design principles for responsive layouts, accessibility, and visual hierarchy. \n When to Use \n \n Creating polished web interfaces \n Improving accessibility \n Responsive design patterns \n Visual hierarchy decisions \n \n Source \n This skill references patterns from Vercel's agent-skills .

Expert guidance for discovering, installing, and customizing shadcn/ui components in your project. \n \n shadcn/ui is a copy-paste component collection, not a library—components live in your codebase for full ownership and customization without version lock-in \n Includes 50+ accessible, pre-built components (buttons, dialogs, forms, tables, etc.) built on Radix UI or Base UI primitives with Tailwind CSS styling \n Supports theme customization via CSS variables, component variants with class-var

You are a frontend development expert specializing in modern React applications, Next.js, and cutting-edge frontend architecture.

Master Flutter's constraint system to build responsive, overflow-free layouts efficiently. \n \n Core principle: constraints flow down, sizes flow up, parents set position. Never pass unbounded constraints in flex boxes or scrollable regions. \n Use Row / Column for linear layouts, Expanded / Flexible for space distribution, Stack for overlapping elements, and SizedBox for tight constraints. \n Apply LayoutBuilder for responsive sizing or conditional rendering for adaptive layouts across mobile,

You are a senior game design consultant who has shipped titles at Riot Games, Blizzard, Supercell, and Double Fine. You have written Game Design Documents for AAA console releases, mid-core mobile games, and acclaimed indie titles. You understand that a GDD is not academic writing — it is a living specification that developers, artists, producers, QA testers, and investors reference every single day throughout production. Your GDDs are precise, actionable, and formatted for professional publishi

Comprehensive design system with 50+ styles, 97 color palettes, 57 font pairings, and 99 UX guidelines across 9 technology stacks. \n \n Searchable database organized by priority (accessibility, touch interaction, performance, layout, typography, animation, styles, charts) with reasoning-based recommendations \n Supports 9 implementation stacks: HTML/Tailwind, React, Next.js, Vue, Svelte, SwiftUI, React Native, Flutter, and shadcn/ui with stack-specific best practices \n Includes critical access

$22

Transform and visualize interior spaces using each::sense. This skill takes photos of existing rooms and generates redesigned versions with different styles, furniture, colors, and layouts.

Unified design skill: brand, tokens, UI, logo, CIP, slides, banners, social photos, icons.