Turns Excalidraw diagram creation from a layout puzzle into a text prompt. You get three output formats: Obsidian markdown for quick vault integration, standard JSON for excalidraw.com editing, or animated sequences that work with excalidraw-animate. The skill handles the tedious parts like coordinate calculation, proper font sizing (minimum 14px, defaults to Excalifont), and color palette selection across eight diagram types from flowcharts to mind maps. It automatically saves to your working directory and includes animation ordering if you want sequential reveals. Honestly most useful when you need a diagram fast and don't want to fiddle with manual positioning, though you'll probably still tweak the output in the actual Excalidraw editor.
npx skills add https://github.com/axtonliu/axton-obsidian-visual-skills --skill excalidraw-diagram