Find proven design and usability defects in your UI.
Checks existing interfaces for evidenced design, accessibility, and interaction defects and guides safe fixes.
When to use it
Use for UI audits, design QA, accessibility and responsiveness reviews, consistency checks, or safely fixing visual defects.
Give it a project page or component to review; it returns severity-ordered, source-cited findings and can apply deterministic fixes.
What you provide
Requires the 21st command to run the deterministic UI review.
No additional actions listed.