mermaid-diagrams

Create and maintain Mermaid diagrams for system architecture, data flows, and workflows.

21|2|Updated Nov 5, 2023
One-click install
npx skills add https://github.com/sgcarstrends/sgcarstrends --skill mermaid-diagrams-sgcarstrends
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mermaid-diagrams
Source: https://github.com/sgcarstrends/sgcarstrends/tree/main/.claude/skills/mermaid-diagrams
Command: npx skills add https://github.com/sgcarstrends/sgcarstrends --skill mermaid-diagrams-sgcarstrends

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps you create architecture, workflow, and ER diagrams using Mermaid syntax for clear visuals.

Core Features & Use Cases

  • System architecture diagrams (flowcharts).
  • Workflow sequence diagrams for processes.
  • ER diagrams for data modeling.

Quick Start

Draft a simple flowchart showing data flow between client, API, and database.

Frequently Asked Questions about mermaid-diagrams

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

FAQPage Schema
How do I create system architecture diagrams with Mermaid?

Mermaid diagrams visualize system architecture using text-based syntax. Write flowcharts showing connections between components like clients, APIs, and databases, then render them in Markdown or GitHub for instant documentation without external tools.

What diagram types does Mermaid support for documentation?

Mermaid supports flowcharts for decision logic, sequence diagrams for API interactions, ER diagrams for data modeling, class diagrams, and state diagrams for workflows. Each type renders directly in Markdown and version control systems.

Can I use Mermaid diagrams in GitHub and Markdown files?

Yes, Mermaid diagrams integrate natively with GitHub and Markdown. Embed syntax directly in code blocks and they render automatically, enabling architecture and workflow documentation that stays synchronized with your codebase.

How do I document data flows and database relationships with diagrams?

Create ER diagrams using Mermaid syntax to map database tables and relationships, or use sequence diagrams to show data movement between system components. Text-based definitions update easily alongside schema changes.

Do I need special software to create and maintain Mermaid diagrams?

No, Mermaid uses plain text syntax that works in any editor. Version control integration means diagrams live in your repo as code, reducing tool dependencies and enabling collaborative updates through pull requests.

What's the best way to visualize workflows and decision logic?

Flowcharts and state diagrams in Mermaid represent decision paths and workflow transitions clearly. Text syntax makes them easy to version, review, and update alongside process changes.