What problem does it solve? In spec-driven development, inconsistencies between the specification, implementation plan, and task list cause rework and defects. This Skill performs a read-only cross-artifact analysis to detect duplications, ambiguities, underspecified requirements, constitution violations, and coverage gaps before implementation begins. ## Core Features & Use Cases - Cross-Artifact Consistency Analysis: Detects terminology drift, conflicting requirements, and data model mismatches across spec.md, plan.md, and tasks.md. - Coverage Mapping: Maps every functional requirement and success criterion to tasks, flagging requirements with zero task coverage and unmapped tasks. - Severity-Ranked Report: Produces a structured Markdown report with CRITICAL/HIGH/MEDIUM/LOW severity findings, metrics, and next-action recommendations. - Use Case: After running /speckit-tasks on a feature, invoke this Skill to verify that all requirements are covered by tasks and that the plan does not violate the project constitution before starting implementation. ## Quick Start Ask the agent to run a consistency analysis across the current feature's spec, plan, and tasks files and report any critical issues.