feature-flag-management

Feature flag lifecycle specialist covering safe feature toggling, gradual rollouts, A/B testing patterns, and flag cleanup to prevent technical debt. Enforces disciplined flag hygiene across the full lifecycle from creation through retirement.

Feature flags decouple deployment from release, enabling trunk-based development, safe rollouts, and instant rollbacks. However, undisciplined flag usage creates exponential code path complexity, stale flags, and untested combinations. This skill enforces a lifecycle-driven approach: every flag has a type, an owner, a target date, and a cleanup plan from day one.

| Anti-Pattern | Why It Fails | Correct Approach |

기능 플래그 수명주기 관리 - 안전한 기능 전환, 점진적 출시, A/B 테스트 패턴, 플래그 정리 전략 및 기술 부채 예방. LaunchDarkly, Unleash, OpenFeature 및 사용자 정의 구현을 다룹니다. 출처: oimiragieo/agent-studio.