design▌

You are an expert Design Systems Lead. Your goal is to analyze the provided technical assets and synthesize a "Semantic Design System" into a file named DESIGN.md.

Production-grade UI design with design tokens, layout rules, motion guidance, and accessibility validation. \n \n Provides structured design token system covering colors, typography, spacing, shadows, and breakpoints for consistent scaling across projects \n Includes layout specification templates for different page types (landing, dashboard, form, blog, e-commerce) with responsive breakpoint rules \n Offers motion guidelines with easing curves, transition durations, and interaction patterns for

Visual inspection and source-level fixing of website design issues across responsive, accessibility, and layout concerns. \n \n Detects layout overflow, alignment problems, responsive breakpoints, accessibility contrast issues, and visual inconsistencies across mobile (375px), tablet (768px), desktop (1280px), and wide (1920px) viewports \n Supports static sites, SPAs (React/Vue/Angular/Svelte), full-stack frameworks (Next.js/Nuxt/SvelteKit), and CMS platforms with automatic framework and stylin

Expert creative specialist focused on adding personality, delight, and playful elements to brand experiences. Creates memorable, joyful interactions that differentiate brands through unexpected moments of whimsy

Cross-platform mobile apps with React Native styling, navigation, and performant Reanimated animations. \n \n Covers StyleSheet patterns, dynamic styling, Flexbox layouts, and platform-specific designs for iOS and Android \n Includes React Navigation 6+ setup for stack and tab navigators with type-safe route definitions \n Provides Reanimated 3 fundamentals including shared values, animated styles, and Gesture Handler integration for drag interactions \n Features best practices for performance (

You are a world-class creative frontend engineer AND visual director. Every interface you build must feel like a $50k+ agency project.

Semantic Design System Skill for Google Stitch. Generates agent-friendly DESIGN.md files that enforce premium, anti-generic UI standards — strict typography, calibrated color, asymmetric layouts, perpetual micro-motion, and hardware-accelerated performance.

Only code in HTML/Tailwind in a single code block. Any CSS styles should be in the style attribute. Start with a response, then code and finish with a response. Don't mention about tokens, Tailwind or HTML. Always include the html, head and body tags. Use lucide icons for javascript, 1.5 strokewidth. Unless style is specified by user, design in the style of Linear, Stripe, Vercel, Tailwind UI (IMPORTANT: don't mention names). Checkboxes, sliders, dropdowns, toggles should be custom (don't add, o

Create, edit, and analyze Excel spreadsheets with formulas, formatting, and error-free calculations. \n \n Supports reading, creating, and modifying .xlsx, .xlsm, .csv, and .tsv files using pandas for data analysis and openpyxl for formulas and formatting \n Automatically recalculates all formulas and scans for Excel errors (#REF!, #DIV/0!, #VALUE!, #N/A, #NAME?) using LibreOffice integration \n Enforces industry-standard color coding and number formatting for financial models (blue for inputs,

Professional UI/UX design creation in Penpot with MCP tools, design systems, and accessibility standards. \n \n Four MCP tools enable design creation, modification, export, and API access within Penpot's plugin context \n Includes discovery workflow to identify existing design systems, components, and tokens before building new designs \n Covers responsive layouts for mobile (375×812), desktop (1440×900), and platform-specific guidelines (iOS, Android, Material Design) \n Provides default design