plantuml-visualizer

name	plantuml-visualizer
description	Encodes PlantUML text into a URL-safe parameter and downloads the resulting PNG. Use when you need to visualize a state machine blueprint or verify the correctness of generated PlantUML code.

PlantUML Visualizer

This skill provides a mechanism to encode PlantUML text and download the resulting PNG diagram.

Workflow

1. Identify PlantUML Text: Obtain the PlantUML string you wish to visualize.
2. Visualize and Download: Run the provided Node.js script to generate the URL and download the image.

   node scripts/visualize.cjs "<plantuml-text>" [output-path.png]
   

3. Verify:
   • If an output-path.png was provided, use read_file on the PNG to "see" the result.
   • Otherwise, use the provided URL to view the diagram in a browser.

Implementation Details

• Encoding: Uses UTF-8 -> Deflate (Raw) -> Custom PlantUML Base64 mapping.
• Server: Default server is https://plantuml.mcdole.org.