What problem does it solve? Design and rendered-UI reviews never read the source code, so production front-end changes can ship with inaccessible controls, hardcoded values, dead code, or drift from the original spec while still looking fine. This Skill closes that gap with a source-level code review for production React/Next/TypeScript apps. ## Core Features & Use Cases - Two isolated review axes: A STANDARDS axis checks accessibility, design-token conformance, motion register, React/Next idioms, type safety, and dead code; a SPEC axis checks fidelity to the originating spec for missing requirements, scope creep, and misread implementations. - Mode gate and intake gate: Routes prototypes out, downgrades pure refactors or small diffs to a quick pass, and defaults features to a full pass with parallel isolated sub-agents. - AND-gate ship verdict: Reports each axis separately with severity-rated findings and blocks shipping if either axis carries a critical issue, with the shortest path to unblock. - Use Case: Before merging a PR that adds a booking-flow button, run the review to catch a non-semantic clickable div, an ungated spring animation, and hardcoded hex values that a rendered-UI check would miss. ## Quick Start Review the diff of my current branch against main and tell me if this code is ready to ship.
