Read-only backend-architecture audit and pattern advisor, gated by stack. Use when "audit backend architecture", "which pattern should I use", "am I over-engineering", or "sync vs event-driven". Enforced boundaries → enhance-arch-boundaries.
Read-only audit of payment and money-movement code, scoped from Stripe Checkout to in-house ledgers. Use when "audit payment system", "double charge / idempotency", "ledger / reconciliation", or "webhook / 3DS / PCI". IAP → audit-monetization-iap.
Audit and fix layouts at every breakpoint; desktop is not a wide phone. Use when "responsive audit", desktop looks stretched, there is no max-width, or 1440 looks like a phone. Touch-first build → design-mobile-first.
Cross-page UX audit of user stories, task completion, and IA. Use when "audit user flows", "IA audit", "can users find X", "navigation audit", or "funnel drop-off". Per-page heuristics → audit-ux.
Per-page UX audit with NN/g heuristics, microcopy review, and Google HEART. Use when evaluating usability, auditing microcopy, or assessing cognitive load. Cross-page flows/IA → audit-ux-journeys.
Audit an existing web app's motion, then apply one coherent, reduced-motion-safe pass. Use when "motion pass", "animate the app", or "add micro-interactions". One new animation → design-motion.
Measured fix pass on one screen or flow against seven Laws of UX: Fitts, Hick, Miller, Jakob, Zeigarnik, Goal-Gradient, Von Restorff. Use when "too many choices", "hard to tap", or "users drop off mid-flow". NN/g pass → enhance-web-ux.
NN/g-grounded fix of one existing page's flows. Use when "fix UX of /xxx" or "improve information density". Repo-wide slop plan → plan-antislop. Composition/type → enhance-web-ui. Reading level → enhance-readability. Heuristics only → audit-ux.