- region "Approve this plan and leave plan mode?":
- text: Plan review
- button "Open plan in sidebar":
+ - text: View full plan
- img
+ - heading "Add --greeting flag to CLI" [level=3]
+ - paragraph: Locate the CLI entry point (e.g., cli.py, main.go, index.js etc.) and find the argument parser definition (argparse, click, cobra, yargs, or similar).