# Lagoon creature

> Boo pack character: a creature from the lagoon with fine scales, a pale plated belly, fanned fins, gill slits, flipper feet and big pouty lips. It sways as if still underwater, fins fanning and gills flaring, with bubbles trickling up; every few seconds it puffs its cheeks and blows one big bubble. Eyes follow your cursor, and a tap puffs it up like a pufferfish. Raymarched in WebGL, six palettes.

- Slug: `boo-creature`
- Category: [Asset packs](https://www.assembli.design/category/asset-packs.md)
- Subcategory: [Boo](https://www.assembli.design/category/asset-packs/boo.md) (`boo`)
- Type: component
- Tags: 3d, webgl, raymarching, asset, character, halloween, vinyl-toy, creature, lagoon, fish, bubbles, monster
- npm dependencies: none
- shadcn/ui dependencies: none
- Added: 2026-10-22
- Live preview: https://www.assembli.design/preview/boo-creature
- Page: https://www.assembli.design/components/boo-creature

## 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/boo-creature/boo-creature.tsx` and installs dependencies):

```bash
npx shadcn@latest add @assembli/boo-creature
```

Registry item JSON: https://www.assembli.design/r/boo-creature.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.