React Doctor

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

Usage

npx -y react-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 (47+)