Camera alignment and Object smart pinning?

I came across this extremely clever pinning tool:

I was wondering if there is a blender addon that does the same thing? Allows pinning of 3D object to fit references. I think this would massively help with project mapping (often I’m guessing best angles and focal length).

I’m aware of fSpy, although this aligns cameras to images, it functions very differently and won’t work well for organic shapes like this tool provides.