What problem does it solve? CLAUDE.md files often become stale, incomplete, or vague, leaving Claude Code without accurate project context. This Skill scans every CLAUDE.md file in a repository, scores each one against a structured quality rubric, and applies targeted improvements after user approval. ## Core Features & Use Cases - Repository-wide discovery: Finds all CLAUDE.md variants including project root, package-level, local overrides, and global defaults. - Scored quality report: Grades each file A-F across six weighted criteria such as commands, architecture clarity, currency, and actionability. - Targeted updates with diffs: Proposes minimal, project-specific additions shown as diffs, then applies them with the Edit tool after confirmation. - Use Case: After a major refactor, run an audit to find that your build commands are outdated and your new packages/ directory is undocumented, then apply the suggested fixes in one pass. ## Quick Start Ask Claude to audit and improve the CLAUDE.md files in this repository and show a quality report first.