mermaid-diagram

Generate Mermaid diagram code from user requirements and verify syntax.

2|1|Updated Apr 19, 2026
One-click install
npx skills add https://github.com/raja21068/AutoResearch --skill mermaid-diagram-raja21068
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mermaid-diagram
Source: https://github.com/raja21068/AutoResearch/tree/main/skills/aris/mermaid-diagram
Command: npx skills add https://github.com/raja21068/AutoResearch --skill mermaid-diagram-raja21068

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps you convert vague diagram requirements into correct, renderable Mermaid diagrams without spending time debugging syntax or formatting.

Core Features & Use Cases

  • Diagram generation with Mermaid syntax: Produces Mermaid code for flowcharts, sequence diagrams, class diagrams, ER diagrams, Gantt charts, and more.
  • Consistent file outputs: Saves both raw Mermaid source (.mmd) and preview-ready documentation (.md) into the figures/ directory.
  • Automated syntax verification: Uses the Mermaid CLI (mmdc or npx fallback) to render PNG output and confirm the diagram compiles correctly.
  • Iterative refinement loop: Retries up to three times when syntax errors occur, improving the chance of acceptance.

Quick Start

Use the mermaid-diagram skill to generate a system architecture diagram by providing your description as diagram requirements in the argument field.

Frequently Asked Questions about mermaid-diagram

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

FAQPage Schema
How do I generate Mermaid diagrams from text requirements?

Mermaid diagram generation from text requirements works by converting your desired structure and relationships into diagram code. It produces raw .mmd source files and preview-ready .md documentation directly into a figures/ directory.

Can I use Mermaid syntax to create architecture and sequence diagrams?

Yes, you can use Mermaid syntax to create architecture and sequence diagrams. The tool supports producing flowcharts, sequence diagrams, class/ER diagrams, Gantt charts, and C4 architecture diagrams for documentation and review.

How do I verify Mermaid syntax and render PNG output?

To verify Mermaid syntax and render PNG output, the tool uses the Mermaid CLI via mmdc or npx fallback. It compiles the diagram to confirm correctness and automatically retries syntax fixes up to three times if errors occur.

What do I need to automate Mermaid diagram generation for research assets?

To automate Mermaid diagram generation for research assets, you need to provide your diagram requirements in the argument field. No external dependencies are required, as the tool handles syntax verification and iterative refinement automatically.

Why does my Mermaid diagram syntax fail to compile during rendering?

Mermaid diagram syntax fails to compile during rendering due to formatting or structural errors. The tool addresses this by using an iterative refinement loop that retries syntax fixes up to three times using mmdc or npx to confirm successful compilation.