AI Design Reviewer is a Figma plugin for conducting design audits or heuristic evaluations and collecting actionable feedback on existing or new designs. Its audits cover UX critiques, UI inconsistencies, accessibility gaps, content quality and edge-case scenarios. Beyond identifying issues, it provides domain-aware recommendations that help teams build a shared design vocabulary and rationale behind design choices. Our teams used AI Design Reviewer to analyze legacy designs — identifying positive experiences to retain and negative ones to address — which informed UX goals for redesigns. It has also served as a peer-review substitute, offering early feedback on new designs before development handoff.