2 / 3 · Book 1 · What Are Agent Skills? · drill: interview Q&A← prev⊞ allnext →Get the book →
1.10Exercises
[Beginner] Exercise 1.1: Install Node.js (v24 LTS) and the Playwright CLI: npm install -g @playwright/cli@latest, then playwright-cli install. Document what the installation created (look for .playwright-cli/).
[Beginner] Exercise 1.2: Run the following sequence and document what each command does and which files appear on disk:
playwright-cli open https://example.com
playwright-cli snapshot
playwright-cli screenshot
playwright-cli close
[Intermediate] Exercise 1.3: Pick a test in your current suite that breaks frequently due to selector changes. Write a paragraph describing how an AI agent with a browser automation skill would handle it more resiliently.