Claude Skills: Turning a General-Purpose Model into a Domain Expert
Claude knows a lot in general, but not your team's template, standards, or conventions — and stuffing all of that into one giant prompt doesn't scale. Claude Skills fix this: reusable, file-based packages of expertise that load through progressive disclosure. This guide covers why skills exist, how the three levels work, personal vs. project skills, and the five steps to build a high-quality one.