What problem does it solve? Test suites can pass while never exercising production-shaped concurrency, load, or sequence patterns, leaving pattern-space coverage invisible. This Skill authors a Pattern-Space Coverage Audit Document (PSCAD) that audits which production input/load/sequence patterns are covered by existing TQVCD verification entries and which are gaps. ## Core Features & Use Cases - Pattern-Space Audit: Walks the canonical Production Pattern Catalog plus project-specific candidate patterns, classifying each as in-scope or out-of-scope with empirical narrowing reasons. - Coverage Matrix and Gap Remediation: Links each pattern to TQVCD-VC entries with non-tautological rationale, authors PSCAD-GAP entries for uncovered patterns, and defines PSCAD-REM remediation plans with severity and acceptance criteria. - ASAE-Gated Validation: Runs an /asae gate on the draft with PSCAD-specific checks before saving an approved document ready for /dare-to-rise-code-plan consumption. - Use Case: After completing a PRD, TRD, and TQVCD for a new app, invoke this Skill to produce the 6th D2R prerequisite document that exposes untested production concurrency patterns before code planning begins. ## Quick Start Ask the assistant to write a PSCAD for your project using the approved PRD, TRD, and TQVCD documents as inputs.