Explorar skills

Add moments of joy — success celebrations, subtle hover reactions, personality in empty states, easter eggs, and contextual surprises. Elevates functional to memorable without being annoying.

Make interfaces bulletproof — error boundaries, loading states, empty states, text overflow, i18n readiness, offline handling, and every edge case that breaks in production. Makes interfaces resilient. Use when: 'harden the UI', 'add error states', 'handle edge cases', 'add loading states', 'make it production ready', 'defensive UI', 'resilient interface'.

Autonomous performance optimization for interfaces — content-visibility, CSS containment, scroll-driven animations replacing JS, view transitions replacing SPA transitions, image optimization, and bundle trimming. Use when: 'optimize UI performance', 'speed up the frontend', 'reduce bundle size', 'improve web vitals', 'optimize rendering', 'make it faster', 'performance audit'.

Final autonomous quality pass before shipping. Fixes alignment, spacing, consistency, typography hierarchy, color harmony, motion timing, and every micro-detail that separates good from great. The last 10% that takes 90% of the craft. Use when: 'polish the UI', 'make it pixel perfect', 'final design pass', 'fix visual inconsistencies', 'tighten up the design', 'design QA', 'visual cleanup'.

Turn a design into production-quality frontend code: extract a design system with tokens and components, make layouts responsive across breakpoints, add dark mode with WCAG-compliant theming, then run a UX audit to validate everything. Use when implementing UI from Figma, adding theming, making an app responsive, or overhauling frontend design consistency.

Extract, consolidate, and modernize design tokens — oklch color scales, fluid spacing with clamp(), typography scales, motion timing, and shadow depths. Builds a systematic token architecture from scattered values. Use when: 'extract design tokens', 'create design system tokens', 'consolidate styles', 'modernize CSS variables', 'build token system', 'css custom properties', 'theme variables'.

Reduce visual intensity without losing design quality. Softens aggressive colors, calms excessive animations, balances overwhelming layouts, and restores visual breathing room.

Set up internationalization by extracting all hardcoded user-facing strings to locale files. Auto-detects framework (Flutter, Next.js, React, Vue, Angular, iOS, Android) and configures the appropriate i18n library (react-intl, next-intl, vue-i18n, flutter_localizations, NSLocalizedString, strings.xml), generates namespaced translation keys with dot notation, handles pluralization via ICU MessageFo

Runtime sweep that catches mobile-layout bugs: content clipped off the edge of a phone screen, touch targets smaller than 44×44px, text inside a button or input that overflows its visible width, and modals that extend past the viewport. Loads the running web app in headless Chromium at 360px / 390px / 768px and reports every offender with a screenshot crop and a concrete fix. TRIGGER whenever the