bundle-size-analyzer

SkillDev tools

Analyze and optimize application bundle size for desktop applications

Use bundle-size-analyzer in Claude, ChatGPT or Ahel Desktop

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Also: Claude Code · Cursor · Codex

Then ask your AI: use the bundle-size-analyzer skill

Details

Instructions available. Your AI can read the instructions. Execution depends on the setup they require.

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Add Ahel to your AI once: Claude, ChatGPT, Cursor, Claude Code or Codex. Then ask it to use this.

bundle-size-analyzerStart free

What this skill tells your AI

The instructions your AI receives, as published by a5c-ai/babysitter in library/specializations/desktop-development/skills/bundle-size-analyzer/SKILL.md and read by Ahel’s review.

Analyze and optimize application bundle size to improve download times and memory usage.

Capabilities

Analyze bundle composition
Identify large dependencies
Detect duplicate packages
Suggest tree-shaking opportunities
Generate size reports
Track size over time

Input Schema

{
  "type": "object",
  "properties": {
    "projectPath": { "type": "string" },
    "bundler": { "enum": ["webpack", "vite", "rollup", "esbuild"] },
    "generateReport": { "type": "boolean", "default": true }
  },
  "required": ["projectPath"]
}

Webpack Bundle Analyzer

// webpack.config.js
const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;

module.exports = {
  plugins: [
    new BundleAnalyzerPlugin({
      analyzerMode: 'static',
      reportFilename: 'bundle-report.html'
    })
  ]
};

Optimization Techniques

Tree shaking
Code splitting
Dynamic imports
Replace heavy dependencies
Compress assets

Size Targets

App Type	Target	Acceptable	Too Large
Simple utility	< 30MB	< 60MB	> 100MB
Standard app	< 80MB	< 150MB	> 250MB
Complex app	< 150MB	< 250MB	> 400MB

Related Skills

startup-time-profiler
electron-builder-config

Signals

GitHub stars: 2k
Forks: 113
Last commit: Sep 2026

Advanced

Item type: skill
Key: bundle-size-analyzer
Source: github.com/a5c-ai/babysitter

github.com/a5c-ai/babysitter