I recently found in the Primitive issues ([#100](https://github.com/fogleman/primitive/issues/100)) a [InkScape plugin](https://gitea.fablabchemnitz.de/FabLab_Chemnitz/mightyscape-1.2/src/commit/92deea619d/extensions/fablabchemnitz/primitive) that could sere as an example of UI bindings for primitive. There was also mention of an [Electron wrapper app](https://github.com/security-companion/primitive.nextgen/blob/master/src/index.html) in issue [#82](https://github.com/fogleman/primitive/issues/82).
I recently found in the Primitive issues (#100) a InkScape plugin that could sere as an example of UI bindings for primitive.
There was also mention of an Electron wrapper app in issue #82.