HabitatGuard

The problem On a Moon or Mars base, every cargo delivery matters. A food crate that overheated in transit or a filter kit that arrived damaged isn't just a bad package — it changes how many days the crew can survive before the next resupply.

What HabitatGuard does Every incoming shipment goes through a small intake station (ESP32 + sensors) before the crew uses it. HabitatGuard:

Screens the shipment — temperature, humidity, weight vs. manifest, package presence. Decides — ✅ Accept (added to inventory), 🟡 Inspect (held for the crew), 🔴 Quarantine (not added) — and explains why. Shows the consequence — recalculates days of food, water, oxygen and energy, and the crew's survival time. Finds the bottleneck — the resource that runs out first, compared with the next resupply date. Recommends what to do — ranked recovery actions (ration, greenhouse, repairs, backups) with their predicted effect in days, including side effects on other resources. HabitatGuard doesn't only detect a bad supply. It shows how that supply decision affects crew survival time and recommends what to do next.

This is a HACCP-inspired supply-risk screening prototype, not a certified food-safety system.