impeccable

Run $impeccable craft with your feature target. The skill loads PRODUCT.md and DESIGN.md context first, confirms a shape brief with you, generates visual mocks when image generation is available, then implements the page following its design laws.

It provides 23 sub-commands grouped by purpose: craft, shape, teach, document, and extract for building; critique and audit for evaluation; polish, bolder, quieter, distill, harden, and onboard for refinement; animate, colorize, typeset, layout, delight, and overdrive for enhancement; clarify, adapt, and optimize for fixes; plus live for browser-based iteration.

PRODUCT.md supplies users, brand, tone, and strategic principles that ground design decisions in the actual project. Without it the skill runs $impeccable teach to create the context first, because designing without product context produces generic output.

It bans side-stripe borders over 1px, gradient text, decorative glassmorphism, hero-metric templates, identical card grids, and modal-first thinking. It also rejects reflex default fonts like Inter, Fraunces, and Space Grotesk, plus saturated aesthetic lanes such as generic editorial-magazine styling.

Yes. The $impeccable audit command scores five dimensions (accessibility, performance, theming, responsive design, anti-patterns) from 0-4 each, reports issues with P0-P3 severity tags, and recommends follow-up commands to fix findings.

Do not use it for backend-only or non-UI tasks. It is scoped to frontend interface design, review, and refinement; tasks like API development, database work, or server configuration fall outside its scope.