Block a user
Multi-language UI (40–60+ langs)
AI research-assistant chatbot (RAG over tree)
Conversational / connector record search
OCR/HTR transcription + document translation
BLM/GLO federal land-patent connector
USGS map + public county-deed connectors
Co-ownership roles / tenure types
Tax/assessment rolls, UK Tithe, Lloyd George Domesday
ChangeProposal (propose-then-confirm)
Chain-of-title timeline + gap flagging
PLSS / metes-and-bounds parsing → geometry
Structured JSON logs + Prometheus metrics