At the moment I have implemented join 2 PDFs together, split a PDF into one file per page, PDF to Postscript and PDF to text.
With split PDF the several pages is saved inside ba directory. With PDF to Postscript you can select level 1, level 1 separate, level 2, level 2 separate, level 3 and level 3 separate.
I will add more components of PDFutils over time.
I have uploaded a short YouTube video of it in action.
Kevsoft Ko-fo channel.