SYSTEM · NOTCHSETEarly
Data told in signal.
Derived from the laboratory signal recorder
A visual operating system derived from the laboratory signal recorder: ruled paper, an ink trace and one signal pen, carried through every component, chart and motion. For AI products and agent platforms on shadcn.
System install
npx shadcn@latest add https://beautiful-ui.dev/r/notchset.jsonOptional, once per project: sets your app's shadcn tokens (light and dark) and fonts to the system's, globally. Pieces work without it and bring their own motion. Sound is a separate opt-in: see Docs.
Signature pieces
Signature pieceFree and open to try.
ButtonFree
Docs
The story
Every signal leaves a trace
Labs have long read signals the same way: a pen draws a live trace across ruled paper, the grid gives it scale, and one colour is kept for the reading that matters. Nothing on the sheet is decoration; every mark is a measurement.
Notchset takes that language as its rules. Paper and ink grounds, square corners, a single signal colour, monospaced readings and traces that draw as data arrives, from a chat message to a token timeline.
What’s inside 97 pieces
Primitives
Buttons, inputs and badges in the system's material.
All-Access
$149 / year