Back to skills
extension
Category: Development & EngineeringNo API key required

vue-doctor

Diagnose and fix Vue/Nuxt codebase health issues. Use when reviewing Vue code, fixing performance problems, auditing security, or improving code quality.

personAuthor: jakexiaohubgithub

Vue Doctor

Scans your Vue/Nuxt codebase for security, performance, correctness, and architecture issues. Outputs a 0-100 score with actionable diagnostics.

Usage

npx -y vue-doctor@latest . --verbose

Workflow

  1. Run the command above at the project root
  2. Read every diagnostic with file paths and line numbers
  3. Fix issues starting with errors (highest severity)
  4. Re-run to verify the score improved

Rules (30+)

  • Security: v-html XSS risks, eval(), hardcoded secrets in client code
  • Composition API: watch as computed, async watchEffect, reactive destructuring, ref in computed
  • Performance: index as key, deep watch, expensive template expressions, method calls in v-for
  • Architecture: prop mutation, missing emits declaration, giant components
  • Correctness: v-if with v-for, this in setup, direct DOM manipulation, missing prop types
  • Nuxt: window in SSR, missing SEO meta, process.env in client, server route error handling
  • Bundle Size: barrel imports, full lodash, moment.js, heavy libraries
  • Accessibility: missing prefers-reduced-motion for motion libraries
  • Dead Code: unused files, exports, types

Score

  • 75+: Great
  • 50-74: Needs work
  • 0-49: Critical