Art & Design

Build polished websites with AI from a rough idea through clarification, visual reference analysis, page structure, asset matching, iteration, responsive QA, and deployment readiness. Use when the user wants to create, redesign, or improve a website, landing page, portfolio, product site, local service site, ecommerce showcase, course page, AI tool directory, or any web project where the agent should guide the user like a product strategist and design director before coding.

Use when building a landing page or marketing site from scratch (greenfield) — any "build me a landing/website/one-pager for X" request. Owns the technical layer every landing page needs: fast Lighthouse-grade rendering, SEO (metadata, sitemap, robots, JSON-LD), favicon + app icons + OG image, and generated imagery so no slot ships empty. Delegates all visual/design decisions to the Impeccable skill. Domain-agnostic (any industry, any language).

Use when designing or rewriting a high-converting landing page (single-offer page) for SaaS/apps/services. Covers structure, layout patterns, conversion strategies, copywriting, SEO/AEO, and common pitfalls.

Use this skill any time the user wants to build a website or landing page. This includes: product pages, portfolio sites, event pages, coming soon pages, pricing pages, company intro sites, personal blogs, signup pages, app download pages, and campaign pages. Also trigger when: user says 做个网站, 建个落地页, 做个产品页, 做个活动页, 做个个人主页. If a website or web page needs to be created, use this skill.

Generate beautiful, production-ready, animated single-file HTML landing pages. Use this skill whenever the user asks to create a landing page, marketing page, product page, startup homepage, SaaS landing, app launch page, waitlist page, or any promotional single-page site. Also trigger when user says "make a landing for...", "generate landing page", "build me a homepage", "create a product page", "landing page for my startup", or asks to improve/redesign an existing landing page. Covers both "from scratch" generation and "improve/convert" workflows. Outputs one self-contained HTML file with Tailwind CSS, vanilla JS animations, responsive design, dark/light mode, and curated visual style presets. Always use this skill even for simple landing requests — it ensures premium, non-generic output.

Design and build complete, professional websites from concept to deployment-ready files

Create high-converting, visually distinctive landing pages. Use when building marketing pages, product launches, SaaS homepages, or any single-page conversion-focused website. Guides section-by-section composition with anti-AI-slop principles and Vibe Discovery for unique aesthetics every time.

Create high-converting, visually distinctive landing pages. Use when building marketing pages, product launches, SaaS homepages, or any single-page conversion-focused website. Guides section-by-section composition with anti-AI-slop principles.

The purpose, UX flow, and modern-minimalist design bar for the vigiles.sh landing site (site/). Use whenever designing, editing, adding to, or reviewing any site/ component, hero, section, or marketing copy — read it BEFORE touching site/, and hold every change against it. Not for docs/ or the app itself.

Help users build software using AI coding tools. Use when someone is using AI to generate code, building prototypes without deep technical skills, or exploring how non-engineers can create functional software through natural language.

Implement Google's Material Design 3 (Material You) UI system. Primary: Jetpack Compose Material3 (MaterialTheme, components, adaptive layout). Also Flutter and limited web (@material/web, maintenance mode). Covers tokens, 30+ components, layout, theming, M3 Expressive (platform matrix), and accessibility. Use when: "material design", "MD3", "material you", "Jetpack Compose", "MaterialTheme", "material component", "md3 button".

Landing Page Audit & Optimizer. Analyzes landing pages for ad-to-page alignment, message match, CTA clarity, trust signals, mobile optimization, and form friction. Generates specific rewrite suggestions with before/after copy, or builds a complete landing page outline from scratch.

Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".

React composition patterns that scale. Use when refactoring components with boolean prop proliferation, building flexible component libraries, or designing reusable APIs. Triggers on tasks involving compound components, render props, context providers, or component architecture. Includes React 19 API changes.

Suite of tools for creating elaborate, multi-component HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state management, routing, or shadcn/ui components.

>- Iterative worker-reviewer cycle that spawns a critic subagent to score work 1-10 and provide actionable feedback, then revises until a quality gate is met. Use when implementing features, writing specs, reviewing existing code, or completing any task where quality matters more than speed. Trigger phrases: "use review-loop", "polish this", "iterate on this", "/review-loop", "review with feedback loop".

Guide for implementing smooth, native-feeling animations using React's View Transition API (`<ViewTransition>` component, `addTransitionType`, and CSS view transition pseudo-elements). Use this skill whenever the user wants to add page transitions, animate route changes, create shared element animations, animate enter/exit of components, animate list reorder, implement directional (forward/back) navigation animations, or integrate view transitions in Next.js. Also use when the user mentions view transitions, `startViewTransition`, `ViewTransition`, transition types, or asks about animating between UI states in React without third-party animation libraries.

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.

Use when the user wants to design, redesign, shape, critique, audit, polish, clarify, distill, harden, optimize, adapt, animate, colorize, extract, or otherwise improve a frontend interface. Covers websites, landing pages, dashboards, product UI, app shells, components, forms, settings, onboarding, and empty states. Handles UX review, visual hierarchy, information architecture, cognitive load, accessibility, performance, responsive behavior, theming, anti-patterns, typography, fonts, spacing, layout, alignment, color, motion, micro-interactions, UX copy, error states, edge cases, i18n, and reusable design systems or tokens. Also use for bland designs that need to become bolder or more delightful, loud designs that should become quieter, live browser iteration on UI elements, or ambitious visual effects that should feel technically extraordinary. Not for backend-only or non-UI tasks.

Interactive LeetCode-style teacher for technical interview preparation. Generates coding playgrounds with real product challenges, teaches patterns and techniques, supports Python/TypeScript/Kotlin/Swift, and provides progressive difficulty training for data structures and algorithms.

Fast headless browser for QA testing and site dogfooding. Navigate pages, interact with elements, verify state, diff before/after, take annotated screenshots, test responsive layouts, forms, uploads, dialogs, and capture bug evidence. Use when asked to open or test a site, verify a deployment, dogfood a user flow, or file a bug with screenshots. (gstack)

Raw mechanical interfaces fusing Swiss typographic print with military terminal aesthetics. Rigid grids, extreme type scale contrast, utilitarian color, analog degradation effects. For data-heavy dashboards, portfolios, or editorial sites that need to feel like declassified blueprints.

Build scalable design systems with Tailwind CSS v4, design tokens, component libraries, and responsive patterns. Use when creating component libraries, implementing design systems, or standardizing UI patterns.

Analyze Stitch projects and synthesize a semantic design system into DESIGN.md files