code-review

High-signal code review for NestJS APIs and Next.js (App Router) + React 19 apps. Modular router skill that delegates to framework-specific checklists (NestJS, Next.js, TypeScript, OWASP security), enforces a >85% confidence threshold, and runs a Chain-of-Verification pass to suppress hallucinated findings. Reports in a fixed CRITICAL/HIGH/MEDIUM/LOW taxonomy with file:line, exact quote, and fix snippet. Read-only — reports findings, does not modify code.