# Cloth

> Flux pack: a square of satin cloth floating on a breeze, soft folds rolling across it corner to corner while its edges lift and curl and the colored light slides through every crease. A tap snaps a wave out from the middle, like a sheet shaken out, and lets it settle back to drifting. Raymarched in WebGL.

- Slug: `flux-cloth`
- Category: [Asset packs](https://www.assembli.design/category/asset-packs.md)
- Subcategory: [Flux](https://www.assembli.design/category/asset-packs/flux.md) (`flux`)
- Type: component
- Tags: 3d, webgl, raymarching, asset, liquid, iridescent, satin, cloth, fabric, silk, sheet, wave
- npm dependencies: none
- shadcn/ui dependencies: none
- Added: 2026-10-24
- Live preview: https://www.assembli.design/preview/flux-cloth
- Page: https://www.assembli.design/components/flux-cloth

## 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/flux-cloth/flux-cloth.tsx` and installs dependencies):

```bash
npx shadcn@latest add @assembli/flux-cloth
```

Registry item JSON: https://www.assembli.design/r/flux-cloth.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.