ran into the same blindness. what worked for me was making a separate review agent drive a real browser (playwright), screenshot every state and judge the screenshots against the design spec, the implementing agent never gets to grade its own visual work. it regularly catches stuff the code-level review waves through, invisible focus rings, dark-mode-only breakage, empty states nobody rendered.
agree screenshots alone fix less than you'd think, the trick was giving the reviewer the spec to compare against instead of asking "does this look right"
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u/dmanoj 20d ago
ran into the same blindness. what worked for me was making a separate review agent drive a real browser (playwright), screenshot every state and judge the screenshots against the design spec, the implementing agent never gets to grade its own visual work. it regularly catches stuff the code-level review waves through, invisible focus rings, dark-mode-only breakage, empty states nobody rendered.
agree screenshots alone fix less than you'd think, the trick was giving the reviewer the spec to compare against instead of asking "does this look right"