Senior AI Engineer

Shrey Shah

We write skills for our coding agents: how to migrate code, how to write tests, how to review PRs in our team's style. Then we forget about them. Six months later the skill is stale and the agent keeps making the same mistakes. The usual fix is to add a line by hand and hope, with no check that it helped, or that it didn't quietly break another task.This talk treats a skill like a model checkpoint and trains it. The agent runs a batch of tasks. A second model reads the failures and proposes a sm