# Enclosed Tabs

> Folder tabs joined to a card: the active tab is a raised sheet of the card with curved, flared feet where it meets the panel border, and it slides between tabs as one shape. Actions at the end of the row and counts on tabs.

- Slug: `enclosed-tabs`
- Category: [Tabs](https://www.assembli.design/category/tabs.md)
- Type: component
- Tags: tabs, enclosed, folder, card, product, details
- npm dependencies: @base-ui/react
- shadcn/ui dependencies: none
- Added: 2026-10-22
- Live preview: https://www.assembli.design/preview/enclosed-tabs
- Page: https://www.assembli.design/components/enclosed-tabs

## Install

One-time setup (needs a subscription):

1. Add the registry to the project's `components.json`: `{"@assembli":{"url":"https://www.assembli.design/r/{name}.json","headers":{"Authorization":"Bearer ${ASSEMBLI_API_KEY}"}}}` (merge into `"registries"`).
2. Put an API key from https://www.assembli.design/account in `.env.local` as `ASSEMBLI_API_KEY=asm_…`.

Then install with the shadcn CLI (writes `components/enclosed-tabs/enclosed-tabs.tsx` and installs dependencies):

```bash
npx shadcn@latest add @assembli/enclosed-tabs
```

Registry item JSON: https://www.assembli.design/r/enclosed-tabs.json (send `Authorization: Bearer <api key>`)

## Code

> Component source needs an Assembli subscription ($12/month) and an API key sent as `Authorization: Bearer <key>`. To get one without copying anything, POST https://www.assembli.design/api/agent/login (or call the MCP tool connect_account), show the user the link it returns, and poll https://www.assembli.design/api/agent/token for the key. Or subscribe at https://www.assembli.design/pricing and create a key at https://www.assembli.design/account.