mermaid-diagram

Generates Mermaid diagram source from natural-language requirements and validates it with mmdc.

1|1|Updated May 19, 2026

Search Tags:#documentation #mermaid #diagram generation #architecture visualization #mmdc #syntax verification

Ready to run

npx skills add https://github.com/zhuyingqin/ARIS-WEB --skill mermaid-diagram-zhuyingqin

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: mermaid-diagram
Source: https://github.com/zhuyingqin/ARIS-WEB/tree/main/crates/runtime/assets/skills/mermaid-diagram
Command: npx skills add https://github.com/zhuyingqin/ARIS-WEB --skill mermaid-diagram-zhuyingqin

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes assets (resource) components.

What problem does it solve?

This Skill removes the guesswork of writing Mermaid syntax by generating diagram code from your requirements and validating it before you use it.

Core Features & Use Cases

Requirement-to-diagram generation: Produces Mermaid diagram code from user-described systems, flows, and relationships.
Multi-type diagram support: Handles common diagram families such as flowcharts, sequence diagrams, ER diagrams, class diagrams, Gantt charts, and more.
Guaranteed syntax validation: Runs Mermaid CLI (mmdc) to render a PNG and catch syntax errors early.
Ready-to-preview artifacts: Writes both raw Mermaid source (.mmd) and preview markdown (.md) into the figures/ directory.

Quick Start

Generate a diagram by telling the AI what you want to visualize, for example: "Create a sequence diagram for a user login flow with authentication, session creation, and error handling."

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 natural language requirements?▼

Generating Mermaid diagrams from natural language requirements involves translating described systems and flows into diagram code, which this Skill produces and then validates using mmdc to ensure correct rendering.

What types of diagrams can I create using Mermaid syntax?▼

Mermaid syntax supports creating flowcharts, sequence diagrams, ER diagrams, class diagrams, and Gantt charts for engineering and product artifacts based on your specified visualization needs.

Does this tool validate Mermaid syntax before saving files?▼

Yes, this tool validates Mermaid syntax by running the Mermaid CLI (mmdc) or an npx fallback to render a PNG, catching syntax errors early before outputting the raw .mmd and preview .md files.

How do I preview generated Mermaid diagram source files?▼

To preview generated Mermaid diagram source files, access the figures/ directory where the validated raw .mmd source and a preview .md file are automatically saved for immediate review.

Why does my Mermaid diagram fail to render correctly?▼

Mermaid diagrams fail to render correctly due to syntax errors, which this Skill prevents by applying syntax verification through mmdc to catch issues and ensure the output renders properly.