Lesson 1 · A one-page spec · step 1 of 1101Read02Say who it is for03Task 104Task 205Name the one job06Task 307Give a known answer08Task 409Task 510Recap11TakeawayReadWhy three plain lines written before any code decide what Claude buildsLog in to read this lesson. A free account opens the introductory chapter.←Chapter overviewSay who it is for→