Hue

What is Hue?

Hue turns production usage of agents into repeatable tests that preserve the tools, data, and state behind the real run. As AI agents take on real work, their behavior depends increasingly on the nuances of the world around them. With Hue, teams can test and improve their agents under conditions that mimic real usage.

From the website

Hue — Build agents that get the job done reliably.

Turn your users’ requests into repeatable tests for your agent, with realistic tools and stateful environments.