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excalidraw-diagram - Create editable Excalidraw diagram JSON files

Generates editable Excalidraw diagrams in JSON format following structured layout and design rules.

Tags

Updated: 2026-09-18

Capabilities

Typical Inputs

Typical Outputs

What this skill does

  • Plan diagram layout and coordinates
  • Generate Excalidraw JSON elements
  • Save diagrams to excalidraw files
  • Update diagrams according to feedback

Inputs

  • User diagram request
  • Modification feedback

Outputs

  • Saved .excalidraw file
  • Excalidraw JSON code block
  • Diagram description and usage instructions

Requirements

  • File system write access in current directory

Source

  • Spec: SKILL.md

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excalidraw
diagram
visualization
architecture
Plan diagram layout and coordinates
Generate Excalidraw JSON elements
Save diagrams to excalidraw files
Update diagrams according to feedback
User diagram request
Modification feedback
Saved .excalidraw file
Excalidraw JSON code block
Diagram description and usage instructions