# Tear-off Calendar

> Desk tear-off calendar as a date picker: drag the top sheet up to tear the day off, or use the arrow keys. Shows day of year, ISO week, the moon phase and a handwritten note per day.

- Slug: `tear-off-calendar`
- Category: [Calendars](https://www.assembli.design/category/calendars.md)
- Type: component
- Tags: calendar, date-picker, tear-off, skeuomorphic, paper, drag
- npm dependencies: motion
- shadcn/ui dependencies: none
- Added: 2026-10-16
- Live preview: https://www.assembli.design/preview/tear-off-calendar
- Page: https://www.assembli.design/components/tear-off-calendar

## 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/tear-off-calendar/tear-off-calendar.tsx` and installs dependencies):

```bash
npx shadcn@latest add @assembli/tear-off-calendar
```

Registry item JSON: https://www.assembli.design/r/tear-off-calendar.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.