Stop advertising homes that are already gone: have an AI compare your listing inventory against owner updates and portal ads, flag conflicts in price, status or details, draft the update requests, and publish changes only after you approve: AI agent prompt

Help me clean up my listing inventory. Here is my current list of active listings: [paste or attach an export with address or unit, price, status, beds/baths, size, available date, owner or landlord contact, last confirmed date]. Here is what is showing on the portals or my website: [paste the same fields from each portal ad, or say 'not available']. Recent messages from owners or landlords: [paste any texts or emails about price changes, offers, sold or rented]. 1) Build a table of every listing with any conflict between my list, the portals and the owner messages (price, status, size, availability, photos or details), and say which source looks most recent. 2) List every listing not confirmed in the last [14] days as 'needs check'. 3) For each conflict or stale listing, draft a short, polite message to the owner asking them to confirm the current status and price. 4) Draft the exact updates I'd make on each portal once confirmed, and mark any you're guessing as [CHECK]. Don't change prices, give pricing advice, contact owners or edit any listing; give me the table and drafts to approve.