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Chapter 1Start coding with Claude
Chapter 2Checking and evaluations
Lesson 1A check that can fail
Lesson 2Write the evals first
Lesson 3A separate reviewer
Lesson 4Our own test behind a claim
Chapter 3Hooks
Chapter 4From idea to product
Chapter 5Skills and subagents
Chapter 6A secure setup
Chapter 7Many agents, one job

Write the evals first

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Write each case as an input and an exact output
Task 1
Task 2
Settle the edge cases before the work
Task 3
Task 4
Video recap
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