Docs

What it is, how to use it, and why to trust it

Rift DS is an open source React design system built for AI products and the coding agents that build them. Three ideas run through everything here. Every look is one attribute: complete themes ship in the package as generated stylesheets. Every fact on this site derives from a registry the build enforces, so the docs cannot quietly drift from the code. And every contract is published for agents as well as people, from the MCP endpoint to the per-component markdown. Start with Get started to install and theme the package, read Overview for how the system is built and verified, or take the spec files it is built from. The release log records what each published version shipped.