Rexton
Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote

Spoor finds lost parcels inside a sorting hub, and shows the proof. When a customer says their parcel never arrived but tracking says "loaded on truck", someone at the hub today scrubs hours of CCTV by hand, because the scan system and the cameras don't talk to each other. Spoor reads both together. It starts from the parcel's last scan, works out which cameras could have seen it next, follows it frame by frame, and tests every explanation against the footage before it says anything. The answer is something a supervisor can check: every step on its own camera frame, the route on the floor plan and in a 3D model of the hub, and what it could not see. Spoor then sends a floor worker to look, closes the case when the label is scanned, and drafts the customer update in English or Malay from verified facts only. It also flags a parcel taken out of a cage without a scan, before anyone complains. Demo: a simulated Malaysian hub (19 cameras, rendered in Blender, scan log simulated). Spoor placed the lost parcel correctly in all 6 completed runs, never put any of 3 control parcels (one a look-alike) in the wrong place, and the case cost US$0.25 in model calls.