Excalidraw Diagram Creator

Generate .excalidraw JSON files that argue visually, not just display information.

Setup: If the user asks you to set up this skill (renderer, dependencies, etc.), see README.md for instructions.

AY Automate Style Defaults (always apply unless told otherwise)

Visual style

roughness:   2          ← hand-drawn / sketchy (NOT clean/sharp) — boxes only
strokeWidth: 2          ← medium stroke weight
roundness:   {"type":3} ← rounded corners on all rectangles
fontFamily:  1          ← Virgil (handwritten font) — NOT mono, NOT sans

Boxes / shapes: strokeStyle: "dotted" + roughness: 2