Ln 640 Pattern Evolution Auditor

This coordinator runs a seven-phase architectural audit across patterns, layers, API contracts, dependencies, modernization opportunities, project structure, and configuration boundaries. It orchestrates seven specialized worker skills (ln-641 through ln-647) and enforces mandatory best-practice research before any pattern scoring happens. The workflow is rigid: discovery, research via MCP/Context7/web sources, boundary audits, pattern analysis, aggregation with conflict resolution, then a final remediation report. What's notable is the explicit contract enforcement and cleanup requirements. It will catch architectural drift and layer violations, but you need the full worker skill set installed or this does nothing. Best for teams doing periodic architecture reviews on established codebases where you want repeatable, research-backed audit findings.