Quilter doesn't manage or create component libraries and footprints itself. Instead, it relies on the libraries and footprints you already have in your current ECAD tools. When you upload your schematic and board files, Quilter keeps and uses the footprints exactly as you defined them.
This approach ensures consistent, trusted component definitions and reduces the risk of component mismatch or errors in your designs. Quilter focuses on placement and routing, leaving you in full control of your library standards and component quality.