What problem does it solve? Creating architecture diagrams, flowcharts, and sequence diagrams by hand-editing Excalidraw JSON is error-prone and slow. This Skill provides a Python scene helper that programmatically builds valid .excalidraw files with proper layout, bindings, and styling, then validates them with a verdict script. ## Core Features & Use Cases - Programmatic Diagram Generation: Build scenes with boxes, ellipses, diamonds, arrows, frames, and notes via the Scene API instead of writing raw JSON. - Layout & Readability Guidance: Enforces a 300x180 px grid, named frames for presentation walkthroughs, and Excalidraw's color palette and fonts. - Validation Verdict: Run verdict.py to check diagrams for broken bindings and structural issues before presenting. - Use Case: Ask for a diagram of your order-service backend and get a hand-drawn style .excalidraw file with labeled boxes, SQL arrows, a named frame, and a retry-policy note, viewable in the pane, excalidraw.com, or the VS Code extension. ## Quick Start Ask the agent to draw an architecture diagram of your system as an Excalidraw file using the scene helper.