Anomaly Fraud Scanner Table of Contents - Overview - Input contract - Detection rules - Workflow - Output contract - Guardrails Overview Fraud detection on a household budget is a different problem from fraud detection at a bank. The bank already runs sophisticated rules; this skill exists to catch what the bank misses — small recurring fraud below their threshold, unfamiliar merchant patterns, and post-hoc audit of charges the user has not yet noticed. It runs five complementary detectors, each producing severity-tagged alerts. Input contract The caller provides: - — transactions added by th…