Mastering Claude AI

by Kevlin Henney

One AI. Infinite applications. This is the book that shows you all of Claude AI is the definitive professional reference for anyone who wants to move beyond casual AI use and into genuine mastery. Across every major capability - computer use, software development, visual design, autonomous agents, and advanced prompting - this book provides deep, actionable guidance built for professionals who demand you have already experimented with Claude and wondered how much further it can go, this book answers that question across every major domain. You will build a complete mental model of how Claude thinks, what it can and cannot do, and how to engineer your interactions for maximum output : computer use and desktop automation; AI-assisted software development and agentic coding; visual design and prototyping through conversation; building and deploying autonomous AI agents; advanced prompt engineering including chain-of-thought and long-context techniques; and integrating Claude into professional workflows across is not an introductory guide. It is the book you read after you have started - and it is the one that changes how you work permanently.