Agent-Skills.md

Agent Skills: Feature Flags

Use when you need to check feature flag states, compare channels, or debug why a feature behaves differently across release channels.

UncategorizedID: facebook/react/flags

Repository

facebook/react
facebookLicense: MIT
242,84450,539

Install this agent skill to your local

pnpm dlx add-skill https://github.com/facebook/react/tree/HEAD/.claude/skills/flags

Skill Files

Browse the full folder contents for flags.

Download Skill

Loading file tree…

.claude/skills/flags/SKILL.md

Skill Metadata

Name
flags
Description
Use when you need to check feature flag states, compare channels, or debug why a feature behaves differently across release channels.

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