Total 50,523 skills, Frontend Development has 4865 skills
Showing 12 of 4865 skills
Production-ready React form patterns using React Hook Form (default) and TanStack Form with Zod integration. Use when building forms in React applications. Implements reward-early-punish-late validation timing.
MUST be used when migrating an existing React app to Dune, or when DuneAuthProvider is missing from the app. This skill installs the @cognite/dune package, wraps the app in DuneAuthProvider, configures the Vite plugin, and sets up the useDune hook. Triggers: migrate to Dune, add Dune auth, DuneAuthProvider, useDune, Dune setup, setup auth, missing auth provider, CDF authentication, Fusion iframe auth.
PostHog integration for client-side web JavaScript applications using posthog-js
PostHog integration for server-rendered Astro applications with API routes
Build high-quality visual Web artifacts using HTML/CSS/JavaScript/React — web pages, landing pages, dashboards, interactive prototypes, HTML slide decks, animated demos, UI mockups, data visualizations, and more. Use this skill whenever the user's request involves a visual, interactive, or front-end deliverable, including: - Creating web pages, landing pages, dashboards, marketing pages - Building interactive prototypes or UI mockups (with device frames) - Building HTML slide decks / presentations - Creating CSS/JS animations or timeline-driven animated demos - Turning design mockups, screenshots, or PRDs into interactive implementations - Data visualization (Chart.js / D3, etc.) - Design system / UI Kit exploration Even if the user doesn't explicitly say "HTML" or "web page," this skill applies whenever the intent is to produce something visual, interactive, or presentational. Not applicable: pure back-end logic, CLI tools, data-processing scripts, non-visual code tasks, command-line debugging.
Build professional HTML presentations with 36 themes, 31 layouts, 47 animations — pure static HTML/CSS/JS, no build step required.
Generate editorial-quality HTML+SVG diagrams (13 types) for blog posts and documentation using Claude Code, with brand-matched styling and no external dependencies.
Use when building, redesigning, beautifying, or refactoring SvelteKit pages and reusable components with shadcn-svelte, Bits UI, or the shadcn-svelte MCP. Trigger on landing pages, dashboards, marketing sites, app shells, forms, navbars, tables, dialogs, responsive layouts, theming, icon selection, and requests to turn an idea or rough mockup into polished Svelte UI without inventing component APIs.
Use this skill when learning about new features, game objects, components, and rendering capabilities added in Phaser 4. Covers Filters, RenderNodes, CaptureFrame, Gradient, Noise, SpriteGPULayer, TilemapGPULayer, Lighting component, RenderSteps, and new tint modes. Triggers on: new in v4, Phaser 4 features, RenderNode, SpriteGPULayer, CaptureFrame, Gradient game object, Noise game object, new tint modes. For migrating v3 code to v4, see the v3-to-v4-migration skill instead.
Use this skill when working with the Phaser 4 event system. Covers EventEmitter, scene events, game events, custom events, and event-driven communication. Triggers on: events, on, emit, EventEmitter, scene events, listeners.
Wires the Aura Topbar (@aura/topbar) into Dune/Fusion apps as the single top navigation bar — breadcrumbs, optional center Tabs or Segmented control, right utility strip (Share, notifications, theme menu, Atlas, user Avatar), and light/dark theme switching. Use when adding a topbar, app header, navigation bar, breadcrumbs, or theme switcher to a Dune or Fusion app, or when scaffolding a new Dune/Fusion application.
Production-ready CSS transitions for web apps. Use when implementing notification badges, dropdowns, modals, panel reveals, page transitions, card resizes, number pop-ins, text swaps, or icon swaps. Triggers on "add a transition", "animate the dropdown", "make the modal open smoothly", "swap icon", "page slide", "stagger animation", "open / close transition", "make it animate", "tween the size", "fade between", "smooth open", "smooth close".