What problem does it solve? AI coding assistants produce UIs that all look the same: purple-gradient heroes, three-column feature grids, Inter everywhere, and identical nav and footer shapes. Hallmark encodes a rule set of anti-patterns, macrostructures, themes, and typography discipline so generated pages and components look deliberately designed rather than templated. ## Core Features & Use Cases - Design flow for new pages: Runs a pre-flight scan of the existing project (fonts, palette, framework, motion libraries), asks an audience/use-case/tone gate, then picks one of 21 named macrostructures and a rotating theme catalog to build structurally varied pages. - Audit, redesign, and study verbs: hallmark audit scores a target against a named anti-pattern list and returns a ranked punch list; hallmark redesign reworks visual structure inside existing implementation boundaries; hallmark study extracts design DNA from a screenshot or URL into a diagnosis or portable design.md. - Component-scope mode: Detects single-element briefs (button, card, modal) and emits the component plus an 8-state demo wrapper covering default, hover, focus, active, disabled, loading, error, and success states. - Use Case: Ask your coding agent to build a SaaS landing page; Hallmark scans the repo, preserves the existing Tailwind tokens, selects a non-repeating macrostructure and theme, and ships responsive markup verified at 320/375/414/768 px with locked design tokens. ## Quick Start Ask your coding agent to design a landing page for your product and let Hallmark run its pre-flight scan and design flow before writing any code.