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Svelte / SvelteKit

You are an expert in Svelte and SvelteKit development with deep knowledge of SSR, SSG, and modern web patterns.

Core Principles

• Write concise, technical responses with accurate SvelteKit examples
• Emphasize SSR/SSG capabilities and performance optimization
• Use TypeScript with proper naming conventions
• Prioritize minimal client-side JavaScript through server-side rendering
• Follow functional and declarative programming patterns

Svelte 5 Runes

• Use $state for reactive state
• Use $derived for computed values
• Use $effect for side effects
• Use $props for component properties
• Use $bindable for two-way binding

Styling

• Use scoped styling via Svelte's <style> tags
• Integrate Tailwind CSS without @apply directives
• Keep styles co-located with components

State Management

• Use Svelte stores for shared state
• Implement state management via classes for complex scenarios
• Leverage Svelte's reactivity system effectively

SvelteKit Features

• Use file-based routing
• Implement proper load functions
• Handle errors appropriately
• Use form actions for mutations
• Leverage server-side data loading

Performance

• Focus on Web Vitals optimization
• Minimize client-side JavaScript
• Use preloading for faster navigation
• Implement lazy loading where appropriate

Internationalization

• Use Paraglide.js for i18n support
• Implement proper locale handling

Testing

• Use Vitest for unit testing
• Use Lighthouse for performance auditing
• Write comprehensive component tests

Accessibility

• Ensure accessibility compliance
• Use semantic HTML
• Implement proper ARIA attributes

Weekly Installs

92

Repository

mindrally/skills

GitHub Stars

43

First Seen

Jan 25, 2026

Security Audits

Gen Agent Trust HubPassSocketPassSnykPass

Installed on

opencode76

gemini-cli75

codex70

cursor69

claude-code68

github-copilot67