3 sequence diagrams (create command dispatch, GitHub+C3.x pipeline with
all 5 stages, MCP dual-path invocation), 2 activity diagrams (source
detection in correct code order, enhancement level flag mapping), and
1 component diagram with corrected runtime dependency arrows.
All diagrams cross-referenced against source code for accuracy.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>