Agent Skills

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

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

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

Master Vue 3: Composition API, Pinia state management, Vue Router, TypeScript integration, Nuxt 3 SSR/SSG, and component testing.

Checks

Metadata only

Evidence

1 source

Build reusable Web Components: Custom Elements, Shadow DOM, HTML templates, lifecycle callbacks, and Lit framework integration.

Checks

Metadata only

Evidence

1 source

Manage client state with Zustand stores or Jotai atoms: selectors, persistence middleware, and devtools integration for React.

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

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

Checks

Metadata only

Evidence

1 source

Apply file conventions, React Server Component boundaries, data-fetching patterns, async APIs, and metadata configuration in Next.js 14+.

Checks

Metadata only

Evidence

1 source

Build Rust HTTP services with Actix-web: extractors, middleware, state sharing, SQLx database integration, and async error handling.

Checks

Metadata only

Evidence

1 source

Build TypeScript-first backends with AdonisJS: Lucid ORM, IoC container, validators, and built-in authentication scaffolding.

Checks

Metadata only

Evidence

1 source

Implement idempotency keys for safe retries: request deduplication, distributed locks, and consistent response caching.

Checks

Metadata only

Evidence

1 source

Design reliable background job systems with Bull/BullMQ, Sidekiq, Celery, or Temporal: queues, retries, dead-letter handling, and monitoring.

Checks

Metadata only

Evidence

1 source