React Doctor Scans React codebases for security, performance, correctness, and architecture issues. Outputs a 0–100 health score. After making React code changes: Run and check the score did not regress. If the score dropped, fix the regressions before committing. For general cleanup or code improvement: Run (the default ) to scan the full codebase. Fix issues by severity — errors first, then warnings. For a focused UI design audit: Run . This selects only design-tagged UI composition, typography, interaction, accessibility, and motion rules, including focused rules that remain opt-in during…