One set of tokens that works everywhere — React, Vue, Svelte, plain HTML. Plain CSS custom properties, light and dark, zero runtime, no lock-in.
Most theming tools assume a stack. UIcockpit does not: its output is plain --k-* CSS custom properties plus a W3C Design Tokens JSON, so the same system drops into any framework.
From that single source it also emits a Tailwind v4 @theme block, a shadcn globals.css, an AI prompt and a machine-readable contract — pick the transport your project needs.
The output is plain CSS custom properties (--k-*). They drop into React, Vue, Svelte, plain HTML — anything. You are never tied to one framework to wear your own brand.
A W3C Design Tokens JSON imports into Figma via Tokens Studio, so design and code read from one source.
Tokens (CSS + JSON), a Tailwind @theme block, a shadcn globals.css, an AI prompt and a machine-readable contract — all derive from one config, so they can never disagree. Plus a hosted live <link> you return to, and a CLI + MCP so your agent reads the system and checks its own work against it.
100% free, framework-neutral tokens — no account, no lock-in, your design language, your file.