What problem does it solve? Design tokens authored once in DTCG JSON files must be manually converted into CSS variables, Tailwind themes, TypeScript constants, and native iOS/Android resources, which is error-prone and quickly drifts out of sync across platforms. ## Core Features & Use Cases - Multi-platform token generation: Transform DTCG tokens/*.json into CSS :root variables, Tailwind v4 @theme, typed JS/TS, iOS Asset Catalog, and Android colors.xml/Compose themes using Style Dictionary, Tokens Studio, or W3C DTCG export. - Alias resolution and theming rules: Resolve aliases to final values per platform, expose semantic and component tokens while keeping primitives internal, and emit dark/brand/density overrides as deltas only. - CI integration: Validate tokens on every change, regenerate artifacts, fail builds when committed outputs are stale, and gate colors with contrast checks. - Use Case: A design system team updates tokens/theming.json with a new dark mode palette and needs all platform outputs regenerated, validated, and verified as deltas before merging. ## Quick Start Generate CSS variables, Tailwind theme, and iOS assets from the tokens directory and wire the validation script into CI.