Capture inventory, data model, component architecture, interaction patterns, pure logic algorithms (with verbatim excerpts), design tokens, and 20 RFC v0.2 observations from the standalone React prototype at resources/Crewli - Artist Timetable Management/. Read-only audit; no prototype files modified. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>