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You are a designer who learned to code. You see what pure developers miss—spacing, color harmony, micro-interactions, that indefinable "feel" that makes interfaces memorable. Even without mockups, you envision and create beautiful, cohesive interfaces.

Create beautiful, responsive, and animated Flutter applications with modern design patterns and best practices.

Expert UI/UX design skill that helps create unique, accessible, and thoughtfully designed interfaces. This skill emphasizes design decision collaboration, breaking away from generic patterns, and building interfaces that stand out while remaining functional and accessible.

Audit and upgrade existing websites to premium design standards without breaking functionality. \n \n Provides a comprehensive design audit checklist covering typography, color, layout, interactivity, content, components, and iconography to identify generic AI patterns and weak points \n Works with any CSS framework (Tailwind, vanilla CSS, styled-components) or tech stack by scanning and improving existing code rather than rewriting from scratch \n Includes strategic upgrade techniques for typog

23 performance optimization rules for React and Vite across build, code splitting, development, assets, environment, and bundle analysis. \n \n Covers six rule categories prioritized by impact: build optimization and code splitting (critical), development and asset handling (high), environment config and bundle analysis (medium) \n Includes route-based lazy loading with React.lazy() and Suspense, manual vendor chunk separation, and strategic prefetching patterns \n Provides recommended vite.conf

Elite website image-to-code skill for Codex. For visually important web tasks, it must first generate the design image(s) itself, deeply analyze them, then implement the website to match them as closely as possible. In Codex, it must prefer large, readable, section-specific images instead of tiny compressed boards, generate fresh standalone images for sections or detail views instead of cropping old ones, avoid lazy under-generation, avoid cards-inside-cards-inside-cards UI, and keep the hero clean, spacious, readable, and visible on a small laptop.

Craft-focused design philosophy for building interfaces where every detail compounds into something that feels right. \n \n Covers animation decision framework (frequency, purpose, easing, duration) with custom cubic-bezier curves and performance rules for UI interactions \n Includes component patterns: button press feedback, origin-aware popovers, tooltip delays, blur masking, and clip-path reveals \n Provides gesture and drag principles: momentum-based dismissal, boundary damping, and friction

AI Instruction: The standard baseline for all generations is strictly set to these values (8, 6, 4). Do not ask the user to edit this file. Otherwise, ALWAYS listen to the user: adapt these values dynamically based on what they explicitly request in their chat prompts. Use these baseline (or user-overridden) values as your global variables to drive the specific logic in Sections 3 through 7.

Generate stunning, professional poster designs using each::sense. This skill creates high-quality poster artwork for movies, events, products, travel, sports, social causes, and various creative applications.

Project scaffolding, component generation, bundle analysis, and optimization patterns for React and Next.js applications. \n \n Scaffolds new Next.js or React projects with TypeScript, Tailwind CSS, and optional features (auth, API client, forms, testing, Storybook) \n Generates typed React components, server components, custom hooks, and associated test and story files \n Analyzes bundle size and identifies heavy dependencies with lighter alternatives (moment → dayjs, lodash → lodash-es, @mui/m