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

FieldGuard AI: an agentic farm-incident response system for Sri Lankan smallholders In Sri Lanka, wild elephants killed 184 people in 2023, and farmers often cannot watch their fields at night. A camera that only labels an image does not tell a farmer what to do. FieldGuard AI, built during this hackathon as a new module of our Agri Lanka farming app, turns a field-node event into an evidence-based decision, a safe action and a verified record. An AI agent looks at the camera frame and node readings. When unsure, it asks for another frame, then chooses from controlled tools: record the incident, send a phone alert, trigger the field node’s LED and buzzer, or queue the alert when the network is down and retry later. A cooldown prevents duplicate alerts, and every elephant alert carries safety advice (“do not approach”). Each step appears in a live agent trace. An IoT dashboard shows field readings, and AI analytics produce field reports (disease-risk checks based on Department of Agriculture conditions, and crop suitability) grounded only in tool results. Sensor nodes are simulated in this demo; no accuracy is claimed. Available in English, Sinhala and Tamil.