Skill-Evolution Retrospective

We Built an AI-Powered Prompt Optimizer and It Taught Us We Were Solving the Wrong Problem &#xA; We built a system to rigorously test whether our AI instructions actually worked. Halfway through, we discovered our test environment had been handing the model its own answer key. &#xA; &#xA; The Idea &#xA; Claude Code lets you package instructions into skills — persistent system prompts for specific…