What diagram types does this skill support?

It supports a wide range of types including Flowcharts, Sequence diagrams, State machines, UML Class diagrams, and Entity-Relationship (ER) diagrams.

Can I customize the look of the diagrams?

Yes, you can choose from over 12 built-in themes including Tokyo Night, Nord, GitHub Dark, Solarized, and Catppuccin.

How do I get high-resolution PNG outputs?

The skill integrates with the agent-browser skill to capture diagrams at a 4K viewport resolution (3840x2160) for crisp, professional image quality.

Does it clean up temporary files after rendering?

Yes, the workflow is designed to automatically remove intermediary HTML wrappers and temporary Mermaid files, leaving only the final SVG and PNG outputs.

Beautiful Mermaid Diagrams

Name: Beautiful Mermaid Diagrams
Author: intellectronica

byintellectronica

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197

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Herramientas de Diseño

Renders professional Mermaid diagrams into high-resolution SVG and PNG formats using various customizable themes.

Beautiful Mermaid Diagrams is a specialized Claude Code skill designed to transform Mermaid syntax into polished, production-ready visuals. It automates the entire rendering pipeline, from validating Mermaid code and selecting themes—such as Tokyo Night, Nord, or GitHub—to generating vector-based SVGs and high-resolution 4K PNGs via browser automation. This skill is ideal for developers and technical writers who need to quickly visualize complex architectures, database schemas, or process flows directly within their AI-powered development environment.

Características Principales

01Supports multiple diagram types including Flowchart, Sequence, State, Class, and ER diagrams.

02Produces infinitely scalable SVG vector files suitable for high-quality documentation.

03Includes 12+ pre-configured professional themes such as Dracula, Solarized, and Tokyo Night.

04Automated cleanup of intermediary HTML and temporary files following the rendering process.

05Generates high-resolution 4K PNG captures via integrated browser automation.

06197 GitHub stars

Casos de Uso

01Generating themed sequence diagrams to illustrate API authentication and data flows.

02Creating high-resolution flowcharts for technical presentations and architectural reviews.

03Visualizing complex database schemas and ER diagrams for project documentation.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add intellectronica/agent-skills skills

For use in Claude.ai and ChatGPT

Download Skill