A Python ingestion pipeline (rasterio, GDAL) pulls multispectral imagery from Planet, Sentinel-2, and Maxar on arrival and computes NDVI, NDRE, and NDWI indices across field zones as daily batch jobs. Anomaly classification runs through custom computer vision models trained on labeled crop stress datasets, with weather risk overlays pulled from NOAA, DTN, and on-farm station APIs. LangGraph orchestrates the multi-step reasoning loop — from anomaly detection through disease risk scoring to recommendation generation — with Claude handling the field report narrative and agronomic rationale. Prescription maps export as GeoTIFF formatted for major precision agriculture platforms; spatial data lives in PostGIS with Redis caching hot field state between imagery cycles.