rsdoctor-analysis

Analyze bundle size and composition using rsdoctor-data.json to identify costly chunks, heavy modules, and suboptimal assets. This Skill surfaces top bottlenecks across your build data, enabling targeted optimizations like chunk splitting and duplicate removal without code changes.

Rsdoctor analysis examines chunks, modules, packages, loaders, and assets in your build to deliver evidence-based recommendations. It processes rsdoctor-data.json output to prioritize which optimizations will have the most impact on your bundle size and performance.

Yes, you need the rsdoctor CLI to generate rsdoctor-data.json with JSON output format. This Skill analyzes that data file, so having rsdoctor configured in your build pipeline is a prerequisite.

Yes. This Skill generates actionable recommendations by analyzing your rsdoctor-data.json file, identifying inefficiencies in chunks, modules, and assets. You receive a prioritized list of improvements to guide your optimization strategy.

After building, run rsdoctor analysis on your rsdoctor-data.json to surface the costliest chunks and modules. This Skill ranks bottlenecks by impact, helping you focus on high-value optimizations like removing duplicates and splitting large chunks first.

Analysis accuracy depends on valid rsdoctor-data.json output from your build. The Skill works across rspack and webpack ecosystems but requires the data file to be generated correctly with JSON format during the build process.