Presheaf connects to notebook servers you control and extends notebooks with spatial outputs — USDZ models, point clouds, and Gaussian splats — rendered natively on Apple Vision Pro.
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Output formats rendered inline
USDZ
3D assets, in your space
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Sign-ins to explore the bundled samples
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Local notebooks stay on device by default
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Markdown, code cells, and saved outputs share one spatial window. Read a notebook the way you wrote it — inline, in order, and in your space rather than trapped behind a laptop lid.
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Connect to a server you control over HTTPS or local-network discovery. Credentials never leave the system keychain, and the bundled sample notebooks open with no sign-in at all.
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Tables, charts, markdown, images, and video sit beside point clouds, Gaussian splats, and USDZ — 3D results rendered with real depth, natively on Apple Vision Pro.
3D assets render natively with RealityKit — walk around a result instead of tumbling it on a trackpad.
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Notebook credentials never leave the system keychain.
Connect to a server you control over HTTPS, or find one on your own network — configured entirely by you.
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Point clouds and Gaussian splats render with true depth in your workspace — walk around a result instead of tilting a trackpad. A visionOS app in the Developer Tools space, built for notebook review and spatial data inspection.
“Next: cell results become a live, provenance-tracked USD scene you review, refine, and eventually reach out and touch.”