mermaid-diagrams

Automate software architecture diagram creation from Mermaid text definitions.

Updated Mar 28, 2026
One-click install
npx skills add https://github.com/sandalsoft/agent-skills --skill mermaid-diagrams-sandalsoft
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mermaid-diagrams
Source: https://github.com/sandalsoft/agent-skills/tree/main/mermaid-diagrams
Command: npx skills add https://github.com/sandalsoft/agent-skills --skill mermaid-diagrams-sandalsoft

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Automates diagram creation for software architectures from text definitions.

Core Features & Use Cases

  • Support for Class, Sequence, Flowchart, ERD, C4, and more Mermaid diagram types to document architecture and system interactions.
  • Quick-start examples and a comprehensive reference guiding best practices, styling, and export options for living documentation.
  • Use cases include architecture visualization, API flows, data modeling, and workflow diagrams for engineering teams.

Quick Start

Create a basic class diagram in Mermaid showing two entities and a relationship.

Frequently Asked Questions about mermaid-diagrams

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

FAQPage Schema
How do I automate software architecture diagram creation from text definitions?

You can automate software architecture diagram creation by applying Mermaid syntax to generate class, sequence, and flowchart diagrams from text definitions. This enforces structural consistency for engineering teams documenting system interactions.

Can I generate sequence and ERD diagrams for API flows and data models?

Yes, you can generate sequence and ERD diagrams for API flows and data models. The capability supports visualizing system interactions across multiple diagram types, including class, flowchart, and C4 models for living documentation.

How do I create a basic class diagram showing two entities and a relationship?

To create a basic class diagram showing two entities and a relationship, you define the entities using enforced Mermaid syntax. Quick-start examples provide structured guidance for mapping architecture and data models.

Does this approach support frontmatter configuration for living documentation?

Yes, this approach supports frontmatter configuration for living documentation. It provides structured guidance on diagram types, styling, and export options to maintain software architectures directly within engineering workflows.

What is the best way to document system interactions across C4 diagrams?

The best way to document system interactions across C4 diagrams is using enforced Mermaid syntax. This applies to engineering teams visualizing software architectures, API flows, and data models through structured text definitions.