Analyzes JavaScript bundle sizes, identifies large dependencies, and suggests optimizations for webpack, vite, rollup. Use when user asks to "analyze bundle", "optimize bundle size", "reduce bundle", "webpack analysis", or "tree shaking".
Install
npx skills add Dexploarer/claudius-skills --skill bundle-analyzernpx skills add Dexploarer/claudius-skills --skill bundle-analyzer -a claude-code -gnpx skills add Dexploarer/claudius-skills --skill bundle-analyzer -a codex -ggemini skills install https://github.com/Dexploarer/claudius-skills.git --path examples/intermediate/performance-skills/bundle-analyzergh skill install Dexploarer/claudius-skills bundle-analyzergit clone --depth 1 https://github.com/Dexploarer/claudius-skills /tmp/Dexploarer__claudius-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/Dexploarer__claudius-skills/examples/intermediate/performance-skills/bundle-analyzer ~/.claude/skills/bundle-analyzer # Claude Code
cp -R /tmp/Dexploarer__claudius-skills/examples/intermediate/performance-skills/bundle-analyzer ~/.agents/skills/bundle-analyzer # Codex, Cursor, Gemini CLI, Copilot, OpenCode