Agent Skills: dust-ux-writing

Guidelines for writing and reviewing Dust product UI copy — buttons, errors, empty states, onboarding, tooltips, modals, form labels, notifications, settings, and any text a user reads inside the product. Use whenever writing, editing, or reviewing user-facing strings in front/ or sparkle/. Does NOT cover marketing or landing page copy, blog posts, release notes, help center articles, sales emails, or API documentation.