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mermaid-class-diagram

Generate Mermaid classDiagram syntax with SOLID-oriented relationships and valid annotations.

Updated Apr 4, 2026
Search Tags:#architecture#mermaid#design-principles#solid#class-diagram#uml
One-click install
npx skills add https://github.com/mitul-bhatia/Vibes --skill mermaid-class-diagram
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: mermaid-class-diagram
Source: https://github.com/mitul-bhatia/Vibes/tree/main/.github/skills/mermaid-class-diagram
Command: npx skills add https://github.com/mitul-bhatia/Vibes --skill mermaid-class-diagram

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Mermaid class diagrams provide a structured approach to modeling static architecture, ensuring SOLID-aligned relationships and readable layouts for complex systems.

Core Features & Use Cases

  • Rules to start a Mermaid classDiagram with explicit direction and correct relationship operators.
  • Guidance on annotations, visibility, and multiplicity to convey intent and constraints.
  • Use Case: document service boundaries and repository interactions with clear ownership and dependencies.

Quick Start

Create a Mermaid classDiagram that models your system's static structure following the provided rules.

Frequently Asked Questions about mermaid-class-diagram

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

FAQPage Schema
How do I create a Mermaid class diagram that follows SOLID design principles?▼

To create a SOLID-aligned Mermaid class diagram, you define static system structures using explicit relationship operators, multiplicity, and visibility annotations to enforce clear ownership and readable layouts.

What is the best way to model service boundaries and repository interactions in UML?▼

Modeling service boundaries and repository interactions uses Mermaid classDiagram syntax to represent dependencies and static structure, ensuring clear ownership boundaries and SOLID-oriented relationships across multiple classes.

How do I enforce multiplicity and visibility annotations in a Mermaid class diagram?▼

You enforce multiplicity and visibility in a Mermaid class diagram by applying specific syntax rules for annotations and relationship operators, which convey intent and constraints for valid rendering.

Can I use Mermaid class diagrams to document static architecture at scale?▼

Yes, you can document static architecture at scale using Mermaid class diagrams by applying design rules that ensure explicit direction, clear boundaries, and readable layouts across multiple complex classes.

Why does my Mermaid class diagram not render correctly when defining complex relationships?▼

Mermaid class diagrams fail to render when relationship operators, explicit direction, or multiplicity annotations are invalid, requiring strict adherence to syntax rules to produce correctly rendered static structures.

When do I need to use UML class diagrams instead of sequence diagrams for system design?▼

You need UML class diagrams to represent the static structure of a system, whereas sequence diagrams model dynamic interactions; class diagrams enforce explicit ownership and SOLID-oriented relationships.

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