Harness as a judge

Building Self-Learning Loops for Your Agent — Fuad Ali, Arize AI

Building Self-Learning Loops for Your Agent — Fuad Ali, Arize AI

Fuad Ali demonstrates how a production failure in a shopping agent, a price filter that ignores budget limits, can become a closed improvement loop. Arize Signal and Arize Skills detect and investigate the failure from traces and code, harness-based judges assess outcomes with tool access and external context, and agent experiments validate the proposed fix against real failing traces before it ships.