# Rsdoctor Analysis

> Evidence-based bundle fixes from rsdoctor-data.json

**Subcategory:** Rstack  
**License:** MIT  
**Source:** https://github.com/rstackjs/agent-skills/blob/1ccaad5ecc44c19baebba0947a9dff05756d9e6c/skills/rsdoctor-analysis/SKILL.md

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## When it is useful

Turning a local rsdoctor-data.json into evidence-based bundle optimizations for Rspack or webpack builds.

## The Catch

Skills and tools MIT (ByteDance web-infra). $0 npm, no SaaS — the catch is lock-in to ByteDance's Rust toolchain: webpack-compatible but not 100% (some webpack plugins/loaders don't work). Needs Rsdoctor wired into the build first to produce the JSON; works for webpack too, so lock-in is lighter here.