mermaidjs-v11

Generates diagrams from Mermaid.js v11 syntax to SVG, PNG, and PDF via CLI.

2|Updated Dec 24, 2025
One-click install
npx skills add https://github.com/hotriluan/alkana-dashboard --skill mermaidjs-v11-hotriluan
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mermaidjs-v11
Source: https://github.com/hotriluan/alkana-dashboard/tree/main/.opencode/skill/mermaidjs-v11
Command: npx skills add https://github.com/hotriluan/alkana-dashboard --skill mermaidjs-v11-hotriluan

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Diagram generation from Mermaid.js v11 syntax solves the problem of visualizing ideas from plain text.

Core Features & Use Cases

  • Support for a wide range of diagram types including flowcharts, sequence diagrams, class diagrams, ER diagrams, Gantt charts, state diagrams, architecture diagrams, timelines, and user journeys.
  • CLI rendering to SVG/PNG/PDF and rendering in HTML/Markdown contexts.
  • Frontmatter-driven per-diagram configuration to customize themes and layout within documentation.

Quick Start

Create a Mermaid diagram file and render it to SVG or PNG using the mermaid CLI.

Frequently Asked Questions about mermaidjs-v11

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

FAQPage Schema
How do I generate diagrams from plain text for technical documentation?

You can generate SVG, PNG, or PDF diagrams from plain text using the Mermaid.js v11 CLI. This solves the problem of visualizing ideas by converting Mermaid syntax into flowcharts, sequence diagrams, and data models for READMEs and technical documentation.

What diagram types can I render using Mermaid.js syntax?

Mermaid.js syntax supports rendering a wide range of diagram types including flowcharts, sequence diagrams, class diagrams, ER diagrams, Gantt charts, state diagrams, architecture diagrams, timelines, and user journeys from plain text.

Can I embed Mermaid diagrams in Markdown and HTML files?

Yes, you can embed Mermaid diagrams directly in Markdown and HTML contexts. Diagram generation from Mermaid.js v11 syntax supports rendering visualizations directly within your documentation files alongside standard text formatting.

How do I customize diagram themes and layout via frontmatter?

You customize diagram themes and layout using frontmatter-driven per-diagram configuration. Mermaid.js v11 supports frontmatter syntax within your plain text files to apply specific visual themes and layout rules to individual diagrams.

Does Mermaid.js CLI support exporting diagrams to SVG, PNG, and PDF?

Yes, the Mermaid.js CLI supports rendering plain text diagrams directly to SVG, PNG, and PDF formats. This allows you to export generated flowcharts and sequence diagrams as standalone image files for external use.

What is the best way to visualize software architecture and workflows from text?

The best way to visualize software architecture and workflows from text is using Mermaid.js v11 syntax. It translates plain text definitions into visual architecture diagrams, timelines, and user journeys suitable for technical notes and design specs.