mermaid-diagrams

Generate flowcharts, sequence diagrams, class diagrams, ERDs, and C4 diagrams from text.

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

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps you create clear, professional diagrams directly from text descriptions, making complex systems and processes easier to understand and communicate.

Core Features & Use Cases

  • Diagram Generation: Create various diagrams like flowcharts, sequence diagrams, class diagrams, ERDs, and C4 architecture diagrams using Mermaid syntax.
  • Code Visualization: Represent software architecture, database schemas, and process flows visually.
  • Use Case: You need to document a new microservice architecture. Use this Skill to generate a C4 Container diagram showing the main services, their technologies, and how they interact.

Quick Start

Generate a flowchart visualizing the user login process.

Frequently Asked Questions about mermaid-diagrams

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

FAQPage Schema
How do I generate Mermaid sequence diagrams from text?

To generate Mermaid sequence diagrams from text, provide a textual description of the system interactions. This Skill translates the text into Mermaid syntax to visually map process flows and communications between components.

Can I visualize microservice architecture using C4 diagrams?

Yes, you can visualize microservice architecture using C4 diagrams. This Skill generates C4 Container diagrams using Mermaid syntax to show main services, their technologies, and how they interact within the system.

Do I need to know Mermaid syntax to create flowcharts?

You need some understanding of Mermaid syntax and diagram types to create flowcharts effectively. This Skill generates the syntax from your textual descriptions to visualize code structure and processes.

What is the best way to document database schemas visually?

The best way to document database schemas visually is by generating Entity-Relationship Diagrams (ERDs). This Skill creates ERDs using Mermaid syntax from your text descriptions to clearly map database structures.

What types of software diagrams can I create for code visualization?

For code visualization, you can create flowcharts, sequence diagrams, class diagrams, ERDs, and C4 architecture diagrams. This Skill generates these software diagrams using Mermaid syntax to represent software architecture.