arc42-framework

Generate arc42 architecture documentation from a codebase. Read the repository into a structured evidence base, then author the 12 arc42 sections — emitting Mermaid diagrams where the code gives high-confidence structure, and explicit typed GAP flags where human input is needed, never fabricating. Use when asked to create, scaffold, or update arc42 docs, an architecture document, or per-section architecture views (building block view, runtime view, deployment view, etc.) for a project.