consistency-analysislisted

# Consistency Analysis Skill ## Purpose This skill provides expertise in detecting inconsistencies, gaps, and conflicts across specification documents. It performs read-only cross-document analysis to ensure that requirements, tasks, data models, and plans are aligned and complete. The output is a structured analysis report with categorized findings and severity levels. **IMPORTANT: This skill NEVER modifies files. It is strictly a read-only analysis tool.** All findings are reported for human review and resolution. ## When It Activates The skill is triggered when the conversation involves: - Reviewing specification quality or completeness - Checking cross-document consistency (spec vs. tasks vs. plan) - Detecting gaps in requirement coverage or task traceability - Identifying conflicting definitions across documents - Performing traceability analysis between artifacts ## Analysis Rule Categories The skill evaluates documents against eight rule categories: ### 1. Requirement Coverage Verify that every functional requirement (`FR-XXX`) and non-functional requirement (`NFR-XXX`) in the specification is addressed by at least one implementation task or plan item. Flag orphaned requirements with no downstream mapping. ### 2. Task Traceability Ensure every task in `tasks.md` traces back to a specific requirement or user story in `spec.md`. Flag tasks with missing `[Spec §X.Y]` references or invalid reference targets. ### 3. Plan Alignment Check that the implementation