flags

by @facebook in Development

242,571

50,472

# Install this skill:

npx skills add facebook/react --skill "flags"

Install specific skill from multi-skill repository

# Description

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

# SKILL.md

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

Run yarn flags $ARGUMENTS
Explain the output to the user
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

# Supported AI Coding Agents

This skill is compatible with the SKILL.md standard and works with all major AI coding agents:

⚡ Amp 🚀 Antigravity 🤖 Claude Code 🦀 Clawdbot 📝 Codex ▶️ Cursor 🤖 Droid 💎 Gemini CLI 🐙 GitHub Copilot 🪿 Goose 📊 Kilo Code 🔧 Kiro CLI 💻 OpenCode 🦘 Roo Code 🌲 Trae 🏄 Windsurf

Learn more about the SKILL.md standard and how to use these skills with your preferred AI coding agent.