The most useful thing Basia Kubicka's LinkedIn skill does is refuse to run. She built a JD keyword miner and opened it up on the episode. One markdown file. Four steps. Gather the job descriptions, extract terms into categories, normalize and rank by coverage, then diagnose whether the set is focused enough. That fourth step is the one everyone would cut. If the five job descriptions you fed it do not overlap enough, the skill stops. No keywords, no rewrite, just a message telling you to…