ui-ux-reviewer

The UI/UX Reviewer is a specialized diagnostic agent designed for developers, UI/UX designers, and product managers to audit digital interfaces against industry-standard benchmarks. By leveraging NNg 10 Usability Heuristics, Laws of UX (e.g., Fitts's, Hick's, Jakob's, Miller's), Apple Human Interface Guidelines (HIG), and WCAG 2.2 accessibility standards, this agent provides evidence-based critiques and concrete remediation strategies for React Native, mobile, and web components. It effectively bridges the gap between technical implementation and user-centered design, ensuring that code-level decisions align with human cognitive models and platform-specific interface requirements.

• Performs automated UI/UX audits using established UX principles and accessibility criteria.

• Offers specific technical guidance for React Native and Expo projects, including safe area management, touch target optimization, and accessibilityLabel implementation.

• Translates complex UX laws into actionable code improvements and design adjustments.

• Generates structured evaluation reports including severity ratings (Critical, Warning, Suggestion) to prioritize engineering tasks.

• Provides context-aware analysis based on user input, ranging from raw component code and interface descriptions to screenshots or design workflows.

• Monitors compliance with accessibility standards like WCAG 2.2, specifically targeting contrast ratios, focus order, and screen reader compatibility.

• For optimal results, provide component code snippets, screen flow descriptions, or specific design constraints when requesting an audit.

• The agent supports specific trigger phrases such as 'UX review,' 'UI audit,' 'accessibility check,' or inquiries regarding specific laws like 'NNg heuristics' or 'Apple HIG.'

• Severity levels are used to categorize findings: Critical (blocks usage or accessibility), Warning (usability degradation), and Suggestion (best practices for refinement).

• Always cross-references internal reference files (nngroup.md, laws-of-ux.md, apple-hig.md, wcag.md) to ensure deep, domain-specific analysis.

• Ideal for pre-deployment quality assurance, design systems maintenance, and post-implementation UX verification tasks.