mermaid-diagrams

Generates Markdown-embedded diagrams for code, systems, processes, and workflows.

58|3|Updated Jan 11, 2026
One-click install
npx skills add https://github.com/ccheney/robust-skills --skill mermaid-diagrams-ccheney
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mermaid-diagrams
Source: https://github.com/ccheney/robust-skills/tree/main/skills/mermaid-diagrams
Command: npx skills add https://github.com/ccheney/robust-skills --skill mermaid-diagrams-ccheney

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill helps you create clear, visual representations of complex information, making it easier to understand and communicate technical concepts, system architectures, and data flows.

Core Features & Use Cases

  • Diagram Generation: Creates various types of diagrams (flowcharts, sequence, ER, C4, etc.) directly from text descriptions.
  • Code Visualization: Helps in understanding code structure, algorithms, and system interactions.
  • Use Case: When explaining a complex microservice interaction, you can ask this Skill to generate a sequence diagram to illustrate the API calls and responses between services.

Quick Start

Generate a flowchart illustrating 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 a sequence diagram for visualizing API flows?

To generate a sequence diagram for API flows, you provide a text description of the service interactions, and this Skill translates it into Mermaid markdown syntax to visually illustrate the calls and responses.

Can I create ER diagrams and database schemas directly from text descriptions?

Yes, you can create ER diagrams and database schemas directly from text descriptions. The Skill processes your structural definitions and outputs the corresponding Mermaid markdown to visualize data structures.

What is the best way to visualize system architecture and microservice interactions?

The best way to visualize system architecture and microservice interactions is by generating C4 diagrams or flowcharts. You describe the system components, and the Skill outputs Mermaid markdown for clear technical communication.

Does this work for generating flowcharts and state machines for code visualization?

Yes, this works for generating flowcharts and state machines for code visualization. It helps you understand algorithms and system interactions by creating visual representations directly from text descriptions.

What types of diagrams can I generate using Mermaid markdown?

You can generate a wide array of diagrams using Mermaid markdown, including flowcharts, sequence diagrams, ER diagrams, state machines, Gantt charts, mindmaps, C4 diagrams, class diagrams, and git graphs.

How do I illustrate a workflow or user login process step by step?

To illustrate a workflow or user login process step by step, you describe the flow of actions. The Skill then generates a Mermaid flowchart in markdown to map out the process visually.