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mermaid-syntax

Document Mermaid diagramming syntax across all supported diagram types.

2.1k|266|Updated Oct 14, 2025
Search Tags:#documentation#mermaid#syntax#flowchart#visualization#diagrams#sequence diagram
One-click install
npx skills add https://github.com/tractorjuice/arc-kit --skill mermaid-syntax-tractorjuice
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: mermaid-syntax
Source: https://github.com/tractorjuice/arc-kit/tree/main/arckit-copilot/skills/mermaid-syntax
Command: npx skills add https://github.com/tractorjuice/arc-kit --skill mermaid-syntax-tractorjuice

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps users quickly understand and implement Mermaid syntax for various diagram types, overcoming the learning curve associated with creating complex visualizations.

Core Features & Use Cases

  • Comprehensive Syntax Reference: Provides detailed explanations and examples for all 23 Mermaid diagram types, including flowcharts, sequence diagrams, class diagrams, and more.
  • Troubleshooting: Offers solutions for common syntax errors and rendering issues.
  • Use Case: A user wants to create a C4 architecture diagram but is unsure about the correct syntax for defining containers and their relationships. They can use this Skill to look up the C4Container syntax and examples.

Quick Start

Look up the syntax for creating a Mermaid ER diagram.

Frequently Asked Questions about mermaid-syntax

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

FAQPage Schema
How do I write syntax for a Mermaid flowchart or sequence diagram?▼

Mermaid flowcharts use node definitions and arrow connectors like `A --> B`, while sequence diagrams use participant declarations and message arrows. This Skill provides syntax guides and examples for both.

What Mermaid diagram types are available besides flowcharts?▼

Mermaid supports 23 diagram types, including class, state, ER, Gantt, pie, mindmap, gitgraph, timeline, C4, and ZenUML diagrams. This Skill offers comprehensive syntax references for all of them.

How do I fix common Mermaid syntax errors and rendering issues?▼

Mermaid syntax errors often stem from incorrect node shapes or missing semicolons. This Skill provides troubleshooting tips and configuration options to resolve common rendering issues.

Can I use Mermaid to create a C4 architecture diagram?▼

Yes, Mermaid supports C4 architecture diagrams. This Skill provides the exact C4Container syntax and examples needed to define containers and their relationships.

How do I style and configure Mermaid diagrams?▼

Mermaid diagrams support styling and configuration options to customize appearance. This Skill includes detailed syntax references for applying styles and adjusting configuration settings across diagram types.

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