ARR model, budget workbook, or cap-table analysis
Failure cost: A customer receives a broken workbook when the decision depends on the numbers.
Native XLSX delivery + format-specific evidence[12] SOLUTION ARCHETYPE
Start with the deliverable and the cost of sending it wrong.
This workflow remains anchored to the originating AI product. PaperJSX owns the delivery boundary, not the authoring workflow.
SYNTHETIC FIXTURES · CURRENT CAPABILITY BOUNDARY · NO PRODUCTION REQUEST[INSPECT THE BOUNDARY]