For product designers running a design system across 3+ surfaces. Color principles, type scales, component rationales as cards the agent reads before suggesting any change.
You picked sentence case for buttons. 8 months later you can't remember why. New designer suggests title case. Without the rationale, you're re-deciding from scratch every quarter.
Mobile uses sentence case, web uses title case, email templates use ALL CAPS. Nobody noticed until brand audit. Each surface evolved without seeing the others.
You explain to Claude "we use semantic-blue for links, not brand-blue, because of accessibility contrast." Three weeks later, new chat, Claude suggests brand-blue links again.
c-03 decision: semantic-blue for links, not brand-blue + c-04 observation: brand-blue fails WCAG AA on warm-paper bg as the →supports evidence. Both citable forever.
You write a mobile principle that conflicts with a web principle. Draftlize's conflict_detect files a gap_kind=conflict card showing both, before either ships.
New conversation: "design a new error state." Agent reads c-03 (link color), c-08 (sentence case principle), c-15 (error tone guideline) as ambient context. Suggestions arrive already aligned with the system.
Open Draftlize, agent surfaces 3 cards flagged stale (you changed the color principle yesterday). 5 min to update the affected component specs.
New gap_kind=conflict: mobile picked sentence case, email template proposed title case. Decide which is right (sentence case won), update the email principle card.
Agent reads all your design principle cards and generates a `design-doc` view filtered to the components you're reviewing today. 10 min review, no surprises about precedent.
"Caught a sentence-case violation across 3 surfaces in 5 seconds. Used to take a 30-min audit before each design review."— Diego, Staff Product Designer, fintech (Draftlize dogfood)
Seed Draftlize with your current design principles in 30-60 min. By the third review, the agent will be aligning suggestions to your system without you re-explaining anything.
Start free with $5