# Canal

> Hamlet pack scene: a canal in an old town. A row of tall, narrow canal houses with step, bell, neck and spout gables and a hoist beam under each peak, a quay with trees, bikes, benches and lamps, and a little boat pottering up and down while the drawbridge lifts its two leaves to let it through. At night windows light up across the facades. Tap to raise the bridge. Raymarched in WebGL.

- Slug: `hamlet-canal`
- Category: [Asset packs](https://www.assembli.design/category/asset-packs.md)
- Subcategory: [Hamlet](https://www.assembli.design/category/asset-packs/hamlet.md) (`hamlet`)
- Type: component
- Tags: 3d, webgl, asset, diorama, day-night, canal, old-town, europe, bridge, boat, houses, city
- npm dependencies: none
- shadcn/ui dependencies: none
- Added: 2026-10-23
- Live preview: https://www.assembli.design/preview/hamlet-canal
- Page: https://www.assembli.design/components/hamlet-canal

## 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/hamlet-canal/hamlet-canal.tsx` and installs dependencies):

```bash
npx shadcn@latest add @assembli/hamlet-canal
```

Registry item JSON: https://www.assembli.design/r/hamlet-canal.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.