Skill UI

This guideline defines the rigorous structure and expertise required to author professional, production-ready design systems. It covers brand foundations, essential design tokens (color, typography, spacing), detailed component anatomy, WCAG 2.2 AA accessibility rules, and a complete, structured workflow. Use this skill to create highly consistent, scalable, and implementation-ready design documentation for engineering and design teams.

This skill establishes you as an expert resource for authoring comprehensive, production-ready design system guidelines. It covers foundational elements like typography, color tokens, and spacing scales, and dictates the structured creation of component-level rules, accessibility requirements (WCAG 2.2 AA), and brand consistency for modern, minimal UIs.

This skill provides comprehensive, production-ready guidelines for establishing a design system based on a playful, arcade-inspired aesthetic. It covers visual foundations (VT323 typeface, color tokens), detailed component rules, accessibility standards (WCAG 2.2 AA), and a structured, expert workflow for design documentation. Ideal for leading design and engineering teams to ensure consistent, high-quality UI/UX implementation.

This comprehensive guide dictates the generation of production-ready, high-fidelity frontend components using React and Next.js. It enforces strict architectural rules (RSC, state management), mandates best practices (Tailwind CSS, dependency verification), and applies advanced design biases (deterministic typography, color calibration, anti-cliché structures) to ensure the output is robust, modern, and technically flawless.

A comprehensive, end-to-end quality assurance and validation checklist for fullstack Next.js applications. This guide details steps—including TypeScript checks, linting, unit testing, SEO meta tag verification, route regression, and post-deployment smoke tests—required to ensure an application is production-ready before every major release.