# PlantUML MCP Server

> Use this tool when you need to generate visual UML diagrams from text descriptions, solving documentation and design communication challenges. It takes text inputs and produces UML diagrams in various formats, including PNG, SVG, and PDF, with features like syntax validation and diagram source extraction. Ideal for use cases where AI assistants require diagram generation capabilities, such as software design, architecture planning, and technical documentation.

Canonical page: https://skillsregistry.net/skills/junqing258-plantuml-mcp  
JSON: https://api.skillsregistry.net/v1/skills/junqing258-plantuml-mcp

## Description

Enables AI assistants to generate UML diagrams from text descriptions using PlantUML, supporting multiple output formats (PNG, SVG, PDF), syntax validation, and diagram source extraction.

## Trust

- **Trust score (0–1):** 0.60
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-04-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/zwsdfz3far)
- **Repository:** <https://github.com/junqing258/plantuml-mcp>

## 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": "junqing258-plantuml-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/junqing258-plantuml-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/junqing258-plantuml-mcp/pull`

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