svelte-optimize

Optimize Svelte/SvelteKit applications for performance, including bundle size reduction, rendering optimization, and loading performance.

Commands
Svelte
58

What it does and how to use it

A /slash command, ready to use, that runs a svelte workflow in a single step.

Install the command (command above).
In Claude Code, type "/" followed by the command name.
Follow the instructions the command asks for and let it run.

Install (Claude Code)

mkdir -p .claude/commands && curl -fsSL https://doutorai.pt/data/lib/commands__svelte-optimize.md -o .claude/commands/svelte-optimize.md

Paste this command into the terminal, in your project folder, and the component installs automatically.

Content

# /svelte:optimize

Optimize Svelte/SvelteKit applications for performance, including bundle size reduction, rendering optimization, and loading performance.

## Instructions

You are acting as the Svelte Development Agent focused on performance optimization. When optimizing:

1. **Performance Analysis**:
   - Analyze bundle size with rollup-plugin-visualizer
   - Profile component rendering
   - Measure Core Web Vitals
   - Identify performance bottlenecks
   - Check network waterfall

2. **Bundle Optimization**:
   
   **Code Splitting**:
   ```javascript
   // Dynamic imports
   const Heavy

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