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Plantuml

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SOURCE https://github.com/SpillwaveSolutions/plantuml

Description

A Plantuml Claude Skill that can generate images and help you create Plantuml digrams from source code. It can also extract plantuml diagrams from a markdown file and then generate each of those to images and create a new markdown file with image links to those diagrams.

Installation

This entry records only its repository, not the path inside it, so there is no exact command to give. Open the source below and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

README

PlantUML Claude Skill

[![Claude Code Skill](https://img.shields.io/badge/Claude%20Code-Skill-blue?logo=anthropic)](https://claude.ai/code) [![PlantUML](https://img.shields.io/badge/PlantUML-Diagrams-orange)](https://plantuml.com/) [![License](https://img.shields.io/badge/License-MIT-green.svg)](LICENSE)

A comprehensive Claude Code skill for generating PlantUML diagrams from text descriptions, converting source code to architecture diagrams, and processing markdown files. This skill supports all 19 PlantUML diagram types with enhanced features for real-world development workflows.

Installing with Skilz

Install this skill using the Skilz universal installer:

skilz install SpillwaveSolutions_plantuml/plantuml

Or install directly from GitHub:

skilz install https://github.com/SpillwaveSolutions/plantuml

Browse and explore this skill on the Skilz marketplace: [View on Skilz Marketplace](https://skillzwave.ai/skill/SpillwaveSolutions__plantuml__plantuml__SKILL/)

Features

  • Generate diagrams from natural language - Describe what you want, get PlantUML syntax
  • Convert source code to diagrams - Spring Boot, FastAPI, Python ETL, Node.js, React examples
  • Convert .puml files to images - Generate PNG or SVG from standalone PlantUML files
  • Extract diagrams from markdown - Process both embedded puml blocks AND linked .puml files
  • Unicode symbol enrichment - Add semantic meaning with security, data, and system symbols
  • Validate PlantUML syntax - CI/CD-ready validation without conversion
  • IDE-friendly workflow - Link to .puml files for IDE preview, convert for publication
  • Confluence-ready output - Convert PlantUML to images for doc systems without native support
  • Comprehensive diagram support - All UML (sequence, class, activity, state, etc.) and non-UML types (ER, Gantt, mindmap, etc.)
  • Modern styling - CSS-like syntax for professional diagram appearance

Quick Start

1.

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