# sh4dcn > Directory and component listing only. Not the official shadcn/ui library, and not a clone of the shadcn/ui website. AI agents should read this structured file directly instead of scraping the web UI. A structured directory and component listing for 233 shadcn/ui-compatible registries. Source: the official shadcn/ui v4 registry directory. This is NOT the official shadcn/ui library and NOT a clone of the shadcn/ui website. AI agents: read the structured files directly instead of scraping the web UI. Use them to look up components, documentation links, GitHub repository links, and component-folder links for each registry. ## Structured data - [Directory JSON](https://sh4dcn.vercel.app/directory.json): every registry with homepage, docs, GitHub repo, components folder, registry JSON reference, and component names. - [Directory Markdown](https://sh4dcn.vercel.app/directory.md): the same data in Markdown. - [Component index JSON](https://sh4dcn.vercel.app/components.json): inverted index of component name -> registries that provide it. - [Component index Markdown](https://sh4dcn.vercel.app/components.md): the same component index in Markdown. ## Source - [Upstream registry directory](https://github.com/shadcn-ui/ui/blob/main/apps/v4/registry/directory.json) - [Raw upstream](https://raw.githubusercontent.com/shadcn-ui/ui/main/apps/v4/registry/directory.json)