What problem does it solve? When a feature keeps breaking, fixing one bug at a time is not enough. This Skill performs a deep, systematic inspection of an entire feature—mapping its specs, code, tests, and data—then sweeps it with specialized lenses to surface every confirmed defect as a registered, traceable bug. ## Core Features & Use Cases - Feature Mapping: Builds a map linking spec sections, implementing code, existing test coverage, and touched data stores before any analysis begins. - Parallel Specialized Lenses: Runs mandatory lenses (spec conformance, data flow, contracts, error states, test coverage, concurrency) plus conditional lenses (security, performance, config drift, observability) as parallel subagents. - Diagnosis-Only Discipline: Never modifies project code; findings are deduplicated, confirmed against observable deviations, and only then registered as bugs in _reversa_bugs/ with full traceability. - Use Case: A checkout feature keeps failing in production. Run this Skill to map the feature, sweep it with all lenses, and receive a consolidated report plus registered bugs for every confirmed defect. ## Quick Start Ask the agent to run a deep inspection on the feature that keeps causing problems, for example: run a depth inspection on the checkout feature.