Verify a build against the design spec
Check systematically whether the implementation matches what was specified.
What this prompt helps you do
A spec-by-spec verdict covering spacing, states, behaviour, responsive rules, and accessibility, with deviations named.
When to use it
A design has been implemented and is about to be signed off.
What to prepare
The goal, relevant source material, constraints, examples, and the decision or action this should support.
How to get a strong result
Check the states and edge cases, not the default view; those are what implementation reliably drops.
How to use this prompt
Replace each placeholder with accurate context. Paste the complete prompt into Claude, review the response critically, resolve important questions, and use it as a considered input to the next decision—not as an unchecked final answer.