Web & Frontend

curiositech Skill

Soft UI / neumorphism design — tactile interfaces using paired light and dark box-shadows on matching-background elements. Covers the shadow math, color generation, accessibility fixes for low contrast, inset/extruded states, dark mode adaptation, and when neumorphism works vs when it fails. Activate on 'neumorphism', 'soft UI', 'soft shadows', 'neumorph', 'tactile UI', 'extruded buttons', 'inset cards', 'skeumorphic shadows'. NOT for hard shadows / brutalism (use neobrutalist-web-designer), not for glassmorphism / frosted glass (use vaporwave-glassomorphic-ui-designer).

curiositech Bundle

Application performance profiling and bottleneck identification — Node.js profiling, Chrome DevTools, flame graphs, memory leak detection, CPU profiling, React rendering performance. Activate on "profiling", "performance bottleneck", "flame graph", "memory leak", "slow app", "CPU profiling", "heap snapshot", "React re-renders", "EXPLAIN ANALYZE", "event loop lag", "clinic.js", "Core Web Vitals". NOT for infrastructure monitoring or observability (use logging-observability), load testing (use a load-testing skill), or database schema optimization.

curiositech Skill

Use when designing or fixing a Playwright end-to-end test suite, debugging flaky tests, choosing locator strategies (getByRole vs CSS vs test-id), structuring fixtures and auth-state reuse, configuring parallelism and sharding, mocking third-party APIs via route(), or wiring trace-on-first-retry into CI. Triggers: "tests are flaky", page.waitForTimeout, page.locator with brittle CSS, login runs in every test, third-party API takes test offline, "should I use sleep here", parallel mode, sharding across CI machines, soft vs hard assertions, trace.zip not available on CI failure. NOT for unit testing (Vitest/Jest), Cypress migration playbooks, mobile native testing (Detox/XCUITest), or visual regression testing as a primary concern.

curiositech Bundle

Detects and fixes color contrast violations using WCAG 2.1 guidelines and perceptual analysis. Expert in contrast ratio calculation, color blindness simulation, and providing accessible alternatives. Activate on "check contrast", "color accessibility", "WCAG audit", "readability check", "contrast ratio", "hard to read", "can't see text". NOT for general color theory (use color-theory-palette-harmony-expert), brand color selection (use web-design-expert), or non-visual accessibility (use ux-friction-analyzer).

curiositech Skill

React Native 0.76+ architect with New Architecture, Fabric renderer, TurboModules, and production navigation/state patterns. Activate on: React Native app, RN architecture, Fabric, TurboModules, React Navigation, Expo integration, RN performance, native modules. NOT for: web-only React (use frontend-architect), Expo-specific workflows (use expo-workflow-expert), Flutter (use flutter-bloc-state-manager).

curiositech Skill

Expert Tauri v2 developer for building desktop apps with Rust backend and web frontend. Activate on: Tauri app, Tauri v2, Rust desktop app, IPC commands, tauri::command, tauri.conf.json, Tauri plugin, WebviewWindow, system tray Tauri, Tauri multi-window. NOT for: Electron apps (use cross-platform-desktop), code signing/distribution (use rust-app-distribution), pure Rust CLI tools (use rust-expert).

curiositech Skill

Design and implement finite state machines and statecharts for complex UI flows using XState v5 and Zustand. Activate on: multi-step forms, complex UI state, wizard flows, auth flows, statechart, XState. NOT for: simple boolean toggles (use React useState), server state (use data-fetching-strategist).

curiositech Bundle

Generates production-ready design tokens from natural language descriptions. Outputs Tailwind configs, CSS custom properties, and DTCG W3C tokens from 24 trends + 31 AI-ready styles with 2800+ component examples.

curiositech Skill

Write tests using Vitest and React Testing Library. Use when creating unit tests, component tests, integration tests, or mocking dependencies. Activates for test file creation, mock patterns, coverage, and testing best practices.

curiositech Skill

Architect data fetching with TanStack Query v5, SWR, optimistic updates, prefetching, and cache invalidation strategies. Activate on: React Query, SWR, optimistic updates, cache invalidation, prefetching, stale-while-revalidate, infinite queries. NOT for: REST API design (use api-architect), database queries (use database skills), GraphQL schema (use graphql-expert).

curiositech Bundle

Creates comprehensive documentation for design systems - token tables, usage guidelines, component examples, and accessibility notes. Use after generating tokens to create developer-friendly docs.

curiositech Skill

DataLoader, subscriptions, federation, and schema stitching for GraphQL APIs. Activate on: GraphQL, DataLoader, subscription, federation, schema stitching, resolver, SDL, Apollo, Yoga. NOT for: REST API design (use api-architect), frontend GraphQL clients (use relevant frontend skill).

curiositech Skill

Web design inspired by retrofuturism — the future as imagined by the past. Covers Atomic Age/Googie, Raygun Gothic, Cassette Futurism (Alien terminals), Y2K chrome/iridescent, Solarpunk eco-optimism, and Fallout/BioShock Art Deco. Each sub-genre with palettes, fonts, CSS, and layout patterns. Activate on 'retrofuturism', 'retro-futuristic', 'cassette futurism', 'Y2K aesthetic', 'Googie', 'Raygun Gothic', 'solarpunk', 'Pip-Boy', 'FUI', 'fantasy UI', 'sci-fi terminal', 'atompunk', 'space age', 'retro sci-fi'. NOT for vaporwave/glassmorphism (use vaporwave-glassomorphic-ui-designer), Windows retro (use windows-95-web-designer), general retro web (use web-design-expert).

curiositech Skill

SwiftUI data flow expert with @Observable, SwiftData, NavigationStack, and structured concurrency. Activate on: SwiftUI state management, @Observable, SwiftData, NavigationStack, Combine, async/await Swift, structured concurrency, MVVM SwiftUI. NOT for: UIKit legacy (use react-native-architect), Core Data migrations (use ios-core-data-architect), Android Compose (use jetpack-compose-navigation-expert).

curiositech Skill

Design resilient React error handling with Error Boundaries, Sentry integration, recovery UI, retry patterns, and graceful degradation. Activate on: error boundary, crash recovery, Sentry, error fallback UI, retry logic, unhandled exceptions. NOT for: form validation errors (use form-validation-architect), API error codes (use api-architect).

curiositech Bundle

End-to-end form handling with react-hook-form, Zod schemas, validation patterns, error messaging, field arrays, and multi-step wizards. Use for complex forms, validation architecture, autosave, field dependencies. Activate on "form validation", "react-hook-form", "Zod", "form error", "multi-step form", "wizard". NOT for simple HTML forms, backend validation only, or non-React frameworks.

curiositech Skill

Implement high-performance list virtualization for 100K+ item datasets using TanStack Virtual and react-window. Activate on: large lists, infinite scroll, windowing, virtual scroll, table with 1000+ rows. NOT for: lists under 100 items (use standard map), pagination-only (use data-fetching-strategist).

curiositech Skill

Design performant animation systems with Framer Motion, GSAP, View Transitions API, and spring physics. Activate on: page transitions, micro-interactions, scroll animations, layout animations, spring physics. NOT for: CSS-only hover effects (use css-in-js-architect), video/canvas rendering (use creative-coding-expert).

curiositech Skill

Flutter state management expert with BLoC/Cubit, Riverpod, Provider, and Navigation 2.0 (GoRouter). Activate on: Flutter state management, BLoC pattern, Cubit, Riverpod, Provider, GetX, GoRouter, Flutter navigation, flutter_bloc. NOT for: React Native (use react-native-architect), SwiftUI (use swiftui-data-flow-expert), Jetpack Compose (use jetpack-compose-navigation-expert).

curiositech Skill

Generates OpenAPI 3.0/3.1 specs, TypeScript client types, and curl examples from existing route handler code. Supports Express, Next.js API routes, Fastify, and Hono. Produces complete documentation including auth requirements, rate limits, error codes, and request/response examples. Activate on: 'generate API docs', 'OpenAPI from code', 'document endpoints', 'API reference', 'swagger generation', 'endpoint documentation'. NOT for: API design from scratch (use api-architect), deployment (use devops-automator), testing (use test-automation-expert).

curiositech Skill

Optimize web images for performance with Next.js Image, responsive srcset, AVIF/WebP, lazy loading, and blur placeholders. Activate on: image optimization, LCP improvement, responsive images, AVIF, blur placeholder, next/image. NOT for: image generation/editing (use image-gen skills), SVG icon systems (use design-system-creator).

brycewang-stanford Bundle

CSS — annual Clery Act crime/fire safety for Title IV institutions. Portal: hate crimes only (2005-2021); primary offenses, VAWA, arrests, fire safety need ope.ed.gov directly. Use for campus crime analysis. Identified by IPEDS unitid.

yusufkaraaslan Bundle

Use when testing the html golden build

nwave-ai Skill

Generates C4 architecture diagrams (context, container, component) in Mermaid or PlantUML. Use when creating or updating architecture visualizations.

thedixitjain Bundle

Modern Angular (v20+) expert with deep knowledge of Signals, Standalone Components, Zoneless applications, SSR/Hydration, and reactive patterns.

josstei Skill

Archive the active Maestro session while preserving the shared state layout

thedixitjain Skill

"Hands-on implementation partner for creating tools, scripts, dashboards,\ \ and prototypes. Use when the user wants to build something tangible \u2014 apps,\ \ scripts, automations, or internal tools. Triggers include \"build\", \"create\ \ tool\", \"make app\", \"implement\", \"prototype\", \"automate\", or when the\ \ goal is working software."

hashgraph-online Bundle

Apply the Gestalt principle of Closure — the perceptual tendency to see incomplete shapes as whole. Use when designing icons (a few strokes can imply a closed shape), illustrations (negative space defines forms), logos (the IBM stripes, the WWF panda, the FedEx arrow), card layouts (cards don''t need full borders to feel like containers), or any visual that benefits from suggested rather than fully drawn shapes. Closure lets you communicate more with less; the user''s perception completes the form.

hashgraph-online Bundle

Apply the principle of Control — the level of autonomy a system gives the user, and how that level should be matched to the user''s expertise and the task''s stakes. Use when designing for novice vs. expert audiences, choosing between fully automated and manually controlled behaviors, deciding what to expose vs. abstract away, or building products that span experience levels (a tool a beginner will use once and an expert will use thousands of times). Too much control overwhelms novices; too little frustrates experts. The skill is calibrating control to the user, the task, and the moment.

thedixitjain Bundle

Build native UI with the @expo/ui package: real SwiftUI on iOS and Jetpack Compose on Android rendered from React in an Expo or React Native app. Covers universal cross-platform components (Host, Column, Row, Button, Text, List, and more imported from @expo/ui), drop-in replacements...

bergside Bundle

Game-inspired fantasy aesthetic with bold, premium visuals, rich color palettes, and immersive thematic elements.

hashgraph-online Bundle

Apply the principle of Mapping — designing the relationship between controls and their effects so the connection between input and output is immediately obvious. Use when designing controls (knobs, switches, buttons, sliders, gestures), arranging them in space relative to what they affect, or diagnosing user confusion about which control does what. Strong mappings exploit physical analogies (up = more), spatial correspondence (the left burner control is on the left), and cultural conventions (red = stop). Poor mappings force the user to memorize arbitrary pairings, generating slips and errors that compound over time.

hashgraph-online Bundle

Apply the principle of Mimicry — borrowing the form, behavior, or visual language of something familiar to make a new design recognizable. Use when introducing a novel feature whose function would be opaque without an analogy, choosing between metaphor and convention, designing for a category your users already know, or evaluating whether a "skeuomorphic" element helps or hurts. Mimicry comes in surface (visual resemblance), behavioral (acts like the source), and functional (does what the source does) forms. Used well, it accelerates learning; used badly, it carries forward limitations the new medium doesn''t share.

nousresearch Bundle

Build creative browser demos with DOM-free text layout.

donchitos Skill

Orchestrate the UI team through the full UX pipeline: from UX spec authoring through visual design, implementation, review, and polish. Integrates with /ux-design, /ux-review, and studio UX templates.

thedixitjain Skill

Audit a component or page for accessibility issues and fix them