SKU & Barcode Guard — genuine embedded development-store walkthrough, 2 November 2026.
Silent recording with English captions. Product writes remain paused.

00:00:00.000 Welcome and catalogue findings. Review managed catalogue findings and scan freshness. Scanning does not change identifiers.
00:00:17.000 Review identifier findings. Review missing and duplicate identifiers with contextual product and variant guidance.
00:00:25.500 Create consistent SKU patterns. Create SKU naming patterns and inspect sample output before saving.
00:00:33.500 Preview changes with apply paused. Build a persisted preview. Product writes, missing-only apply and undo are paused.
00:00:48.500 Select stock and preview labels. Choose label stock and load saved Shopify barcode values before printing.