소개
The SDD Methodology skill provides a comprehensive framework for Spec-Driven Development (SDD), ensuring that AI-assisted software engineering is deliberate, well-documented, and high-quality. It guides developers through seven distinct phases—Assess, Specify, Research, Plan, Implement, Validate, and Operate—using specific commands to manage state transitions. This skill helps teams avoid common anti-patterns like 'Big Bang' implementations and documentation debt by enforcing a specification-first approach and architectural planning before a single line of feature code is written.