The public demo must prove the app chain without hiding the XML model.
runtime present installed app manifest present source XML fetched XML parsed SHA verified canonical models present app spine parsed stream/chunk blocks parsed workbench exporter present sealed release API present composer present
/showcase/ /apps/page-build/ /apps/interface-from-xml/ /apps/knowledge-tree/ /apps/skill-author/ /apps/compliance-audit-trail/ /apps/oracle-sql-free/ /apps/spine-suite/
The XML block is addressable. The model explains it. The spine binds it. The workbench edits by overlay. The sealed pipeline exports the replayable state.