mermaid-diagrams

Embed Mermaid diagrams in Markdown documents for visualizations.

Updated Jan 20, 2026
One-click install
npx skills add https://github.com/Luscii/terraform-fluentbit-luscii-presets --skill mermaid-diagrams-luscii
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mermaid-diagrams
Source: https://github.com/Luscii/terraform-fluentbit-luscii-presets/tree/main/.github/skills/mermaid-diagrams
Command: npx skills add https://github.com/Luscii/terraform-fluentbit-luscii-presets --skill mermaid-diagrams-luscii

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Mermaid diagrams enable teams to visualize complex documentation directly in Markdown, eliminating the need for external graphics tools and keeping diagrams in source control.

Core Features & Use Cases

  • Inline diagrams: Write Mermaid syntax inside Markdown to render diagrams on GitHub, VS Code, and Mermaid-enabled viewers.
  • Wide diagram support: Flowcharts, sequence diagrams, class diagrams, state diagrams, ER diagrams, Gantt charts, and more.
  • Documentation enhancement: Use for architecture diagrams, workflows, ADRs, design notes, and project plans to improve clarity.

Quick Start

Add a Mermaid diagram to your Markdown file using Mermaid syntax. Example structure: flowchart TD A[Start] --> B[Process] B --> C[End] Renderers will display the diagram in Mermaid-enabled viewers.

Frequently Asked Questions about mermaid-diagrams

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

FAQPage Schema
How do I embed Mermaid diagrams in Markdown documentation?

To embed Mermaid diagrams in Markdown, write standard Mermaid syntax inside Markdown code blocks. Renderers in GitHub, VS Code, and Mermaid-enabled viewers will parse and display the visual diagrams directly in your documentation.

What types of diagrams can I generate using Mermaid in Markdown?

Mermaid in Markdown supports generating flowcharts, sequence diagrams, class diagrams, state diagrams, ER diagrams, and Gantt charts. These visual representations clarify complex information for architecture diagrams, workflows, and design notes.

Do I need external tools to render Markdown flowcharts in source control?

No external graphics tools are needed to render Markdown flowcharts in source control. Mermaid syntax relies on standard text inside Markdown blocks, allowing diagrams to be version controlled and rendered natively by GitHub or VS Code.

Does GitHub and VS Code support rendering Mermaid sequence diagrams in Markdown?

Yes, GitHub and VS Code support rendering Mermaid sequence diagrams within Markdown files. Mermaid-enabled viewers parse the sequence-diagram syntax directly from the Markdown blocks to display the visual workflow.

What is the best way to visualize architecture diagrams directly in Markdown?

The best way to visualize architecture diagrams directly in Markdown is using Mermaid syntax. Writing flowchart definitions inside Markdown blocks eliminates external tools, keeping visual architecture representations updated alongside your documentation in source control.