{"ok":true,"plan":{"action":"po_create","reasoning_contract":"plan-before-execute: validate intent, screen, content, account, then perform deterministic UI steps with proof","intent":"Create a training purchase order for public works supplies after verifying mapped screen","expected_screen":"Purchase Order Maintenance","preflight":["activate MCSJ and verify current database/window","reject internal/test wording in header/comment/line fields","create header with explicit vendor/description/comment","open line items and select account by OCR-visible exact account text, not scroll position","verify selected account crop before saving first line","save each line, close line window, OCR final header and banned words"],"vendor":"SACCH005","description":"Public works field supplies","line_count":1,"account_code":"F-1910-0400"},"job_id":"job-95a9e83be0fb","action":"plan_po_create","elapsed_seconds_total":0.026}