mermaid-diagrams

Generate software diagrams from text using Mermaid syntax.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/prof-ramos/ethical-redteam-skill --skill mermaid-diagrams-prof-ramos
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mermaid-diagrams
Source: https://github.com/prof-ramos/ethical-redteam-skill/tree/main/.claude/skills/mermaid-diagrams
Command: npx skills add https://github.com/prof-ramos/ethical-redteam-skill --skill mermaid-diagrams-prof-ramos

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill transforms complex technical concepts into clear, maintainable diagrams that can be version-controlled alongside your code, making documentation and communication effortless.

Core Features & Use Cases

  • Diagram Generation: Create 9 types of diagrams (Class, Sequence, Flowchart, ERD, C4, State, Git, Gantt, Charts) from simple text definitions.
  • Versatile Application: Ideal for documenting architecture, modeling domains, explaining flows, designing databases, and planning processes.
  • Use Case: You need to explain the user authentication flow to a new developer. Use this Skill to generate a sequence diagram showing the step-by-step interaction between the user, frontend, API, and database.

Quick Start

Use the mermaid-diagrams skill to create a flowchart illustrating a user registration 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 sequence diagrams for documenting software architecture?

Generate sequence diagrams for documenting software architecture by writing simple text definitions in Mermaid syntax, which are converted into visual representations of step-by-step interactions between system components. This enables clear communication of complex process flows like user authentication.

What types of diagrams can I create using Mermaid text-based syntax?

Using Mermaid text-based syntax, you can create nine types of diagrams: class diagrams, sequence diagrams, flowcharts, ERDs, C4 architecture diagrams, state diagrams, git graphs, Gantt charts, and pie or bar charts for various documentation needs.

Can I version control my system architecture diagrams alongside my code?

Yes, you can version control system architecture diagrams alongside your code because Mermaid uses text-based syntax. This transforms complex technical concepts into maintainable text definitions that track perfectly within standard version control systems.

What is the best way to visualize a user registration flowchart for new developers?

The best way to visualize a user registration flowchart for new developers is using Mermaid to generate flowcharts from simple text definitions. This text-based approach produces clear, maintainable process flow visualizations that can be easily updated.

Does this diagram generation approach support C4 architecture and ERD modeling?

Yes, this diagram generation approach supports both C4 architecture diagrams and Entity Relationship Diagrams (ERDs). It handles these alongside state diagrams and git graphs, making it suitable for documenting system architectures and designing database data models.