# UML Diagramming

> Use this tool when you need to visualize system architecture, class relationships, or process flows in software development workflows. It generates UML diagrams from code or text descriptions, providing a seamless way to create diagrams within conversational interfaces. The tool takes in code or text inputs and outputs UML diagrams, making it ideal for use cases where dedicated UML modeling tools are not readily available.

Canonical page: https://skillsregistry.net/skills/swayingleaves-uml-diagramming  
JSON: https://api.skillsregistry.net/v1/skills/swayingleaves-uml-diagramming

## Description

The UML MCP Server provides AI assistants with the ability to generate UML diagrams from code or text descriptions. Built in Python, it integrates with the MCP protocol to enable seamless diagram creation within conversational interfaces. The server can be configured through cursor_config.json to specify working directories and custom output locations. It's particularly useful for software development workflows where users need to visualize system architecture, class relationships, or process flows without switching to dedicated UML modeling tools.

## Trust

- **Trust score (0–1):** 0.80
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** maps-location
- **Updated:** 2026-09-28

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/swayingleaves-uml-diagramming)
- **Repository:** <https://github.com/swayingleaves/uml-mcp-server>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "swayingleaves-uml-diagramming"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/swayingleaves-uml-diagramming` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/swayingleaves-uml-diagramming/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt