Pick an entity, drop vendor exports (CSV / XLSX / XLS / TSV), tag each file with its vendor, submit. Then run /process-vendor-imports in Claude Code - it opens each file, figures out which column is PO / Date / Amount / Vendor / Transaction#, dedups against QuickBooks (vendor + date ±5d + amount), classifies the rest into 5200 (real PO) vs 5250 (no PO), and emails the bundle to kamron@aleph-mgmt.com.