Model the domain
before the UI.
ProtoKit guides OOUX teams through ORCA—objects, relationships, calls to action, and attributes—so your structured domain model stays the single source of truth for people and AI alike. We’re launching soon.
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In ProtoKit
ORCA is a first-class citizen
Objects, relationships, CTAs, and attributes aren’t notes aboutyour design— they’re the structure the whole workspace runs on. Model it once, and every view, artefact, and hand-off downstream stays in sync with it.
The best of the tools
you already use
We took what works from the modern toolchain and rebuilt it around object-oriented UX—so you stop stitching docs, canvases, and trackers together by hand.
Structured docs & databases
A live, multiplayer canvas
Relational content models
OOUX as the operating system
One forward-looking workspace—with the OOUX practitioner as the star of the workflow, not an afterthought at hand-off.
From a weekend project
to the enterprise
ProtoKit fits a solo side-project and a fifty-person product org alike. Start small, stay structured, and scale your domain model—and your team—without ever starting over.