概要
The Planner skill provides a sophisticated framework for Claude Code to handle high-complexity tasks such as system migrations, architectural redesigns, and multi-milestone features. It enforces a structured transition from a Planning Phase—where decisions are logged with deep reasoning—to a Review Phase involving dedicated Technical Writer and Quality Reviewer agents. This ensures that every code change is backed by clear rationale, documentation is captured in an 'Invisible Knowledge' section, and code comments are scrubbed of 'temporal contamination' before final execution.