Individual skill
excalidraw-diagram-guide
Generate hand-drawn style Excalidraw diagrams from text descriptions
skills/tools/diagram/excalidraw-diagram-guide/SKILL.md
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# Excalidraw Diagram Guide
Generate hand-drawn style diagrams, wireframes, and visual explanations using Excalidraw's open-source whiteboard format. This skill enables researchers to create informal yet informative sketches for brainstorming sessions, presentations, and collaborative workshops.
## Overview
Excalidraw is an open-source virtual whiteboard tool that produces diagrams with a distinctive hand-drawn aesthetic. Unlike formal diagramming tools such as PlantUML or Visio, Excalidraw prioritizes approachability and rapid ideation. Its output looks intentionally informal, which makes it well-suited for early-stage research brainstorming, teaching materials, and conference posters where a polished UML diagram would feel overly rigid.
The tool stores diagrams in a JSON-based `.excalidraw` format, making them fully version-controllable and programmatically generatable. Researchers can describe what they need in natural language, and this skill translates those descriptions into valid Excalidraw scene files that can be opened in the Excalidraw editor or embedded directly into web pages.
Excalidraw supports real-time collaboration, end-to-end encryption for shared sessions, and export to PNG and SVG. The hand-drawn style is achieved through a custom rendering engine that applies subtle randomization to stroke paths, giving each element a natural, sketched appearance.
## Creating Diagrams from Descriptions
