This extension created to make development of Space Engineers(SE) scripts easier.
Every line here have GIF-demonstration thats not seen from VS Code. Go to repository to see all demo GIFs.
Code analysis is namespace based for now, that means if you used some namespace in your main file ALL content of the namespace you used and all inner dependencies that uses namespace you used will be added to final program.
So, small advice - make more specific and small namespaces to avoid addition classes you dont really need to your output file.
In future it will add only members you actually used, but for now it is how it is.