Try the notch before you download it

Not sure what a notch app does all day? Play with Crest right here. Claude Code asks a question in the terminal, the notch shows it, and you answer with one click. Every screen is Crest's own, filled with sample data, so nothing touches your Mac.

Skip the demo
~/my-app $
Crest's closed notch: Claude asks 1 question
The peek over Claude's question: How should sign-in errors show up?
Claude's question card in the notch: How should sign-in errors show up? Inline, A toast at the top, Both, Something else
Crest's Code page: Claude asking on my-app, Codex on crest-site, the CPU and memory, a focus timer
The Agents screen: Claude limits 42% of 5 hours and 88% of 7 days, Codex limits 91% of 5 hours and 37% of 7 days, with reset times
Crest's notch offering the Orbit two-factor code
The code offer open: Orbit's code 894975 for sam@example.com, Fill in and Copy
Crest's notch saying the Orbit code was filled in
The closed notch playing a song: the album art and the equaliser
The peek over the song: Slow Tide, its progress and controls
Crest's Home page: the song, the weather, the day, batteries and to-dos
Crest's Work page: the day, the to-dos, a focus timer and the latest note
Crest's Code page: coding agents, the Mac's load and a focus timer
The Shelf in the notch: cover-art.jpg, a link and a Figma download
Dropping a file on the notch: Shelf, AirDrop or Ask Claude
The Drop screen: friends and groups, files waiting to be accepted, your name and invite link

Sample data. Crest's own screens, playing in your browser.

What's happeningPress Play, or pick a scenario above. Use the mouse or the keyboard.

Claude's question card in the notch: How should sign-in errors show up? Inline, A toast at the top, Both, Something else
Claude Code's question in Crest's notch: one click answers it, and the terminal carries on. Sample data, Crest's own screen.

Crest is for Mac. Open this page on your Mac to play with the notch.

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