# PlantUML
> Generate UML diagrams from PlantUML markup.

## Website
https://plantuml.com

## Portal
https://plantuml.on.xpay.sh

## MCP Servers

### PlantUML
Generate UML diagrams from PlantUML markup
URL: https://plantuml.mcp.xpay.sh/mcp?key=YOUR_XPAY_KEY
Tools:
- generate_plantuml_diagram: Generate a PlantUML diagram with automatic syntax validation and error reporting for auto-fix workflows. Returns embeddable image URLs for valid diagrams or structured error details for invalid syntax that can be automatically corrected. Optionally saves the diagram to a local file. ($0.01/call)
- encode_plantuml: Encode PlantUML code for URL usage ($0.01/call)
- decode_plantuml: Decode encoded PlantUML string back to PlantUML code ($0.01/call)

## Get Started
1. Get an API key at https://plantuml.on.xpay.sh/account/keys
2. Add the MCP server URL to your client config (Claude, Cursor, Windsurf)
3. Pay per tool call from your XPay wallet

## About
Powered by XPay — pay-per-use API access for AI agents.
https://xpay.sh