Part list + design files: the open-source moment

{
  "input": {
    "prompt": " Photo of a laptop screen showing CAD files (phone case halves, mounting brackets) and a parts spreadsheet open side-by-side, with the custom phone and a 3D-printed test piece in the foreground. The CAD view should show exploded assembly and screw locations. Ensure the screen content is legible enough to communicate “design files included,” but not so specific that it looks like proprietary software branding."
  }
}