excalidraw

生成 Excalidraw 可读的 JSON 文件，做手绘风格的架构图、流程图或时序图，保存为 .excalidraw 后可以直接拖到 excalidraw.com 编辑。需要快速出原型图或手绘式示意图并且希望别人能在线继续编辑时就用。特点是简单可复用、无账号门槛、保持手绘感且易于修改。

# Excalidraw Diagram Skill

Create diagrams by writing standard Excalidraw element JSON and saving as `.excalidraw` files. These files can be drag-and-dropped onto [excalidraw.com](https://excalidraw.com) for viewing and editing. No accounts, no API keys, no rendering libraries -- just JSON.

## When to use

Generate `.excalidraw` files for architecture diagrams, flowcharts, sequence diagrams, concept maps, and more. Files can be opened at excalidraw.com or uploaded for shareable links.

## Workflow

1. **Load this skill** (you already did)
2. **Write the elements JSON** -- an array of Excalidraw element objects
3. **Save the file** using `write_file` to create a `.excalidraw` file
4. **Opti