Agent Skills

Leverage modern CSS: container queries, cascade layers, @scope, anchor positioning, scroll-driven animations, and subgrid layouts.

Checks

Metadata only

Evidence

1 source

Build Angular apps with signals, RxJS operators, NgRx state management, standalone components, lazy loading, and Angular SSR.

Checks

Metadata only

Evidence

1 source

Build Astro sites: content collections, view transitions, islands architecture, server actions, Starlight docs, and multi-framework components.

Checks

Metadata only

Evidence

1 source

Build Chrome and Firefox extensions with Manifest V3: service workers, content scripts, popup UIs, storage API, and cross-browser compatibility.

Checks

Metadata only

Evidence

1 source

Style components with vanilla-extract, Panda CSS, or styled-components: zero-runtime CSS, type-safe tokens, and atomic classes.

Checks

Metadata only

Evidence

1 source

Build interactive charts and dashboards with Recharts, Chart.js, D3.js, and Observable Plot: responsive layouts, tooltips, and real-time updates.

Checks

Metadata only

Evidence

1 source

Implement design tokens for color, spacing, typography; synchronize Figma variables to CSS custom properties and Tailwind themes.

Checks

Metadata only

Evidence

1 source

Build responsive HTML email templates with MJML, React Email, and Resend: inbox rendering, dark mode, and transactional email best practices.

Checks

Metadata only

Evidence

1 source

Build interactive UIs with HTMX: AJAX attributes, server-driven partial updates, out-of-band swaps, and hypermedia-driven architecture.

Checks

Metadata only

Evidence

1 source

Compose micro-frontends using Module Federation, single-spa, import maps, shared state strategies, and deployment automation.

Checks

Metadata only

Evidence

1 source

Master App Router conventions: layout composition, parallel routes, intercepting routes, server actions, and streaming patterns.

Checks

Metadata only

Evidence

1 source

Generate PDFs in web apps using Puppeteer, React-PDF, @react-pdf/renderer, and pdfkit: reports, invoices, and dynamic document layouts.

Checks

Metadata only

Evidence

1 source

Build instant-loading apps with Qwik: resumability, fine-grained lazy loading, Qwik City routing, and zero-hydration architecture.

Checks

Metadata only

Evidence

1 source

Choose and implement the right React state management: local state, Context, Zustand, Jotai, Redux Toolkit, or TanStack Query.

Checks

Metadata only

Evidence

1 source

Use Remix loaders, actions, nested routes, defer/Await for streaming, error boundaries, and optimistic UI for full-stack React.

Checks

Metadata only

Evidence

1 source

Compose accessible React components with shadcn/ui and Radix primitives: theming, variants with cva, and copy-paste ownership model.

Checks

Metadata only

Evidence

1 source

Use SolidJS signals, stores, createEffect, Suspense, SolidStart meta-framework, and fine-grained reactivity for high-performance UIs.

Checks

Metadata only

Evidence

1 source

Build Svelte apps with reactivity, stores, SvelteKit routing, form actions, server-side rendering, and adapter deployment.

Checks

Metadata only

Evidence

1 source

Manage server state with TanStack Query: query invalidation, optimistic updates, infinite queries, and suspense integration.

Checks

Metadata only

Evidence

1 source

Reusable instructions for producing polished frontend experiences.

Checks

Metadata only

Evidence

1 source

Build interactive web components and rich artifacts (charts, forms, games, demos) that render inside Claude or a browser.

Checks

Metadata only

Evidence

1 source

Apply Tailwind CSS v4 design tokens, responsive utilities, dark-mode strategies, and component composition patterns.

Checks

Metadata only

Evidence

1 source

Apply compound component, render props, and context patterns for scalable, composable React component APIs.

Checks

Metadata only

Evidence

1 source

Implement design systems with Tailwind CSS: design tokens, component variants, responsive patterns, and dark-mode strategies.

Checks

Metadata only

Evidence

1 source