mermaidjs-v11

Generate flowcharts, sequence, class, state, ER, Gantt, and architecture diagrams from text descriptions.

1|Updated Mar 9, 2026
One-click install
npx skills add https://github.com/docaohieu2808/claude-skills --skill mermaidjs-v11-docaohieu2808
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mermaidjs-v11
Source: https://github.com/docaohieu2808/claude-skills/tree/main/mermaidjs-v11
Command: npx skills add https://github.com/docaohieu2808/claude-skills --skill mermaidjs-v11-docaohieu2808

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill allows you to create a wide variety of diagrams, from flowcharts to sequence diagrams, using simple text-based syntax, eliminating the need for complex graphical tools.

Core Features & Use Cases

  • Versatile Diagramming: Supports over 24 diagram types including flowcharts, sequence diagrams, class diagrams, Gantt charts, and more.
  • Text-Based Syntax: Define diagrams using a declarative Markdown-like syntax.
  • Multiple Output Formats: Generate diagrams as SVG, PNG, or PDF via CLI.
  • Use Case: Visualize your software architecture, document API interactions, or map out project timelines directly within your documentation.

Quick Start

Use the mermaidjs-v11 skill to create a flowchart showing a simple process with two steps.

Frequently Asked Questions about mermaidjs-v11

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

FAQPage Schema
How do I create flowcharts and sequence diagrams from text without using graphical tools?

You can create flowcharts and sequence diagrams from text by using Mermaid.js v11 syntax, which allows you to define diagrams declaratively and generate outputs without complex graphical interfaces.

What types of diagrams can I generate using Mermaid.js v11 syntax?

Mermaid.js v11 syntax supports generating over 24 diagram types including flowcharts, sequence diagrams, class diagrams, state diagrams, ER diagrams, Gantt charts, and architecture diagrams for visualizing system designs.

Can I export Mermaid.js diagrams as SVG or PNG for documentation?

Yes, you can export Mermaid.js diagrams as SVG, PNG, or PDF files via the command line interface, allowing you to easily embed visual outputs directly into your project documentation.

How do I visualize software architecture and data flows directly within Markdown?

You can visualize software architecture and data flows within Markdown by writing declarative text descriptions that Mermaid.js processes to render diagrams natively in your documentation files.

Does this text-based diagramming approach support Gantt charts for project timelines?

Yes, this text-based diagramming approach supports Gantt charts, enabling you to map out and visualize project timelines directly alongside your existing code and documentation syntax.