Lesson 3 · A hook that blocks · step 8 of 1101Read02Exit code 203Task 104Other exit codes do not block05Task 206Task 307The block decision08Task 409Task 510Recap11TakeawayWorkshop · Task 4 of 5Ask for a hook that tells Claude whyLog in to read this lesson. A free account opens the introductory chapter.←The block decisionBlock a write with a decision→