Feature Flag System Skill

Implement feature flags to toggle features, run A/B tests, and control rollouts without redeployment.

Purpose

Enable gradual feature rollouts, A/B testing, kill switches, and environment-specific behavior.

When to Use

• Gradual feature rollouts (10% → 50% → 100%)
• A/B testing different versions
• Beta features for select users
• Kill switches for problematic features
• Environment-specific features

Quick Start