wpgraft never reads Webflow’s data. There is no exporter, no importer and no shortcode translator anywhere in this, by design, because those are the parts that break. wpgraft reads the page as your browser rendered it: the real elements and the real computed styles on each one, at every breakpoint you ask for. It then rebuilds that as Oxygen’s own native elements, with the styles written into Oxygen’s own fields. Nothing that arrives depends on Webflow still existing.
This move crosses platforms: Webflow is a hosted design tool, Oxygen is WordPress. There is no export, no CMS mapping and no Webflow API involved. You copy from your published Webflow site, which is an ordinary web page, and it lands in Oxygen as Oxygen’s own elements. Your Webflow project is untouched and stays live while you rebuild.