Feature Flags

Arguments:

• $ARGUMENTS: Optional flags

Options

Option	Purpose
(none)	Show all flags across all channels
--diff <ch1> <ch2>	Compare flags between channels
--cleanup	Show flags grouped by cleanup status
--csv	Output in CSV format

Channels

• www, www-modern - Meta internal
• canary, next, experimental - OSS channels
• rn, rn-fb, rn-next - React Native

Legend

✅ enabled, ❌ disabled, 🧪 __VARIANT__, 📊 profiling-only

Instructions

1. Run yarn flags $ARGUMENTS
2. Explain the output to the user
3. For --diff, highlight meaningful differences

Common Mistakes

• Forgetting __VARIANT__ flags - These are tested both ways in www; check both variants
• Comparing wrong channels - Use --diff to see exact differences