A specialized skill for verifying document consistency in a multi-phase review pipeline. Use this skill when you need to validate Phase 1 review findings (e.g., from Gemini) against actual project documentation files, applying strict evidence-based judgment without touching source code. Trigger whenever the user provides a review_results block with issue IDs to verify, asks to "裏取り" (fact-check) review findings, or mentions "DocSync Verifier", "整合性検証", "ドキュメント照合", or "指摘事項の検証". Also trigger when the user wants to cross-reference YAML frontmatter, Mermaid diagrams, or Markdown tables between documents.
