{"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 one demo/training purchase order in local chestervillagenydb for a realistic municipal purchase, using the visible Purchase Order Maintenance screen and saving the header and one line.","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":"Playground safety mats","line_count":1,"account_code":"F-1910-0400"},"job_id":"job-79190b43d81a","action":"plan_po_create","elapsed_seconds_total":0.016}