mermaid

Convert Mermaid syntax strings into interactive HTML diagrams with pan and zoom.

1|Updated Jul 22, 2026
One-click install
npx skills add https://github.com/wyattjoh/skills --skill mermaid-wyattjoh
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mermaid
Source: https://github.com/wyattjoh/skills/tree/main/skills/mermaid
Command: npx skills add https://github.com/wyattjoh/skills --skill mermaid-wyattjoh

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This skill removes the friction of manually drawing diagrams by converting text-based Mermaid syntax into interactive, zoomable visual representations.

Core Features & Use Cases

  • Instant Visualization: Converts flowcharts, sequence diagrams, and ER diagrams into browser-ready PNG/HTML files.
  • Interactive Controls: Includes pan and zoom capabilities for complex architecture diagrams.
  • Use Case: Quickly visualize a complex system architecture or a user flow during a technical discussion by piping your Mermaid code directly into the renderer.

Quick Start

Pipe your mermaid diagram code into the render script to generate and open an interactive visualization in your browser.

Frequently Asked Questions about mermaid

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I render a Mermaid flowchart from text to visualize system architecture?

To render a Mermaid flowchart, pipe your text-based Mermaid syntax into the script. This generates an interactive, zoomable HTML file that visually maps your system architecture directly in the browser.

Can I generate interactive HTML diagrams from Mermaid syntax strings?

Yes, you can generate interactive HTML diagrams from Mermaid syntax strings. The script utilizes the Mermaid.js library and svg-pan-zoom to produce high-fidelity, browser-ready visual representations.

What types of diagrams can I create using this text-to-diagram renderer?

You can create a wide range of diagrams for technical workflows, including flowcharts, sequence diagrams, and entity-relationship models. These are generated as interactive HTML files with pan and zoom controls.

Do I need Bun installed to execute the Mermaid diagram generation script?

Yes, you need Bun installed, as the script execution utilizes Bun for rendering. This environment dependency is required to process your Mermaid code and generate the interactive HTML output.

What is the best way to quickly visualize an ER diagram during a technical discussion?

The best way to visualize an ER diagram is to pipe your Mermaid code directly into the renderer. It instantly converts the text description into an interactive, zoomable HTML file for immediate technical review.