https://www.nuget.org/packages/Microsoft.Psi.MixedReality.UniversalWindows/
NuGet Gallery | Microsoft.Psi.MixedReality.UniversalWindows 0.19.100.1-beta
Provides UWP-specific data structures and components for processing inputs and rendering in mixed-reality using StereoKit.
nuget gallerymicrosoftpsimixedreality