We built a full-stack warehouse management system around the data the cold chain already produces. A hardware integration layer connects directly to cold-chain sensors and scanners, turning gate, dispatch and temperature events into one continuous, structured record. Three agents work on that record. A storage-mapping agent computes pick-and-pack paths as stock moves. A dispatch agent tracks every item from gate entry to final handover and raises exceptions automatically. An anomaly agent watches sensor streams for temperature drift and flags it before product is at risk. The team acts on the exceptions and alerts, and JWT-based role access keeps sensitive inventory data scoped. The result: zero data gaps from gate to dispatch. Inventory is tracked in real time on mobile and desktop, manual reconciliation is down 80%, and the traceability layer now feeds predictive alerts and automated compliance reporting.