I measured what my Claude.md, skills and hooks are worth
Summary
This article outlines config-drift-checker, a CI tool that gauges the value of a Claude.md configuration (CLAUDE.md, skills, hooks) by running evaluation cases and surfacing drift reasons. It automates testing across Claude Code releases and PRs, producing diffs, scores, and HTML reports to help teams diagnose changes. It also demonstrates installation and usage in GitHub workflows, emphasizing a self-hosted approach and practical security considerations.