Rsdoctor Analysis

When you're staring at a bloated Rspack or Webpack bundle wondering where all those megabytes came from, this skill points Claude at your local rsdoctor-data.json file and walks through the evidence methodically. It'll surface duplicate packages, tree-shaking failures, and oversized assets without drowning you in raw JSON, then suggest concrete fixes based on what it finds. The workflow is careful about version differences (older Rsdoctor plugins need explicit JSON config, newer ones use env vars) and bounds its queries so you don't wait through massive data dumps. It won't rewrite your build config unless you ask, but it will tell you exactly which dependencies are duplicated across chunks or why side effects are keeping dead code alive.

skills.sh installs: 478
GitHub stars: 98
last updated: Aug 21, 2026

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Install

$ npx -y skills add rstackjs/agent-skills --skill rsdoctor-analysis --agent claude-code

Installs into .claude/skills of the current project.

Files

Rsdoctor analysis assistant skill

Use the globally installed rsdoctor-agent CLI from @rsdoctor/agent-cli only after a real rsdoctor-data.json path exists. Keep analysis read-only unless the user explicitly asks for install/config setup.

Response order (required): High-Priority Issues -> Proposed Solutions -> Optional Reference-Chain Follow-up Choices -> Next Deep-Dive Issue Categories (Not commands).