# Optic Pack

> The whole Optic asset pack in one install: ten pieces of thick optical glass with real dispersion, raymarched in WebGL. Color pools deep in each core, crisp rims split light into rainbow fringes, and each floats over a tinted shadow that glows on dark pages. Slabs, a tile, layers, cards, a prism, a puzzle cube, a bar chart, a switch, a frame and a twisted tower, plus a light-table stage.

- Slug: `optic-pack`
- Category: [Asset packs](https://www.assembli.design/category/asset-packs.md)
- Subcategory: [Optic](https://www.assembli.design/category/asset-packs/optic.md) (`optic`)
- Type: block
- Tags: 3d, webgl, asset-pack, glass, refraction, dispersion, rainbow, blocks, prism
- npm dependencies: none
- shadcn/ui dependencies: @assembli/optic-bars, @assembli/optic-cards, @assembli/optic-cube, @assembli/optic-frame, @assembli/optic-layers, @assembli/optic-prism, @assembli/optic-stack, @assembli/optic-tile, @assembli/optic-toggle, @assembli/optic-twist
- Added: 2026-10-24
- Live preview: https://www.assembli.design/preview/optic-pack
- Page: https://www.assembli.design/components/optic-pack

## 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/optic-pack/optic-pack.tsx` and installs dependencies):

```bash
npx shadcn@latest add @assembli/optic-pack
```

Registry item JSON: https://www.assembli.design/r/optic-pack.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.