# hex-ui-platform > Production-ready React component system + LLM-native design tooling. ## packages - @hex-core/components (1.4.0): 59 Radix + CVA components incl. layout primitives + ColorPicker, Tailwind v4 entry. https://hex-ui.dev/docs/packages/components - @hex-core/tokens (1.2.2): HSL design tokens, theme presets, and CSS/Tailwind transformers. https://hex-ui.dev/docs/packages/tokens - @hex-core/themes (0.1.1): Premium theme catalog — midnight, ember, and future presets. https://hex-ui.dev/docs/packages/themes - @hex-core/registry (0.3.1): Zod schemas + TypeScript types for components, themes, and recipes. https://hex-ui.dev/docs/packages/registry - @hex-core/payload (0.2.1): Pure-function builders for the canonical LLM context markdown. https://hex-ui.dev/docs/packages/payload - @hex-core/cli (0.2.3): The hex binary — init, add, list, theme set, recipe add. https://hex-ui.dev/docs/packages/cli - @hex-core/mcp (0.4.2): Stdio MCP server: emit_app_context, emit_figma_tokens, resolve_spec, and more. https://hex-ui.dev/docs/packages/mcp - @hex-core/preview (0.2.0): DemoSurface wrapper for showcasing components on flat-white pages. https://hex-ui.dev/docs/packages/preview ## live tools - /studio — interactive theme editor that emits canonical LLM payload - /studio/copy — text/plain canonical app-context for any theme (incl. ## Packages section) - /docs/packages — full per-package mini-guides for human readers - @hex-core/mcp — stdio MCP server: emit_app_context, emit_figma_tokens, resolve_spec, … ## see also - https://hex-ui.dev/llms-full.txt — full mini-guide bundle (one fetch ingests the whole stack)