# Torus

> Flux pack: a fat torus of liquid satin whose skin rolls in waves that travel round the ring and through its hole at once, so the colored light pours along it like liquid circling a drain. A tap sends a ripple bursting round the ring and lets it settle. Raymarched in WebGL.

- Slug: `flux-torus`
- 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, torus, donut, ring, waves, ripple
- npm dependencies: none
- shadcn/ui dependencies: none
- Added: 2026-10-24
- Live preview: https://www.assembli.design/preview/flux-torus
- Page: https://www.assembli.design/components/flux-torus

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

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

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