react-doctor

To check your React codebase for security and performance issues, run a static analysis CLI tool that scans your project changes and outputs a 0-100 diagnostic score with actionable remediation guidance.

The best way to validate React code quality before merging is to run a diagnostic scan after completing a feature, which detects correctness and architectural regressions and provides a quality score to guide fixes.

Yes, you can run React static analysis during code reviews to catch architectural issues, applying the diagnostic tool to changed files to evaluate security, performance, and correctness concerns with actionable feedback.

React diagnostics runs directly via npx without extra dependencies, scanning your existing project directory to produce a verbose diagnostic report and a 0-100 quality score.

A React code quality score measures security vulnerabilities, performance bottlenecks, correctness flaws, and architectural problems detected through static analysis, producing a 0-100 rating with specific diagnostics to guide remediation.

You should not rely on automated React code review tools as a sole gatekeeper, as they provide diagnostic scores and issue detection to guide fixes but do not replace manual logic verification or runtime testing.