When I built a unified CLI for developers and pipelines, I was solving a DevEx problem. It turned out the interface had a third consumer I hadn't met yet.
AWS authorization has a handful of corners everyone gets wrong. So I built an interactive evaluator that animates a request through every gate — SCP, RCP, identity policy, permission boundary, resource policy, and KMS — and shows you exactly where it stops.
What I've actually found after spending real time with AI coding agents — tool trade-offs, building reusable skills, and the parts I'm still figuring out.