Does this skill support the latest Mermaid diagram types?

Yes, it includes references for all 23 current Mermaid types, including newer types like Mindmaps, Timeline, and Quadrant Charts.

Can I use this to theme my diagrams?

Yes, it provides comprehensive documentation on configuration, theming directives, and CSS styling for all supported Mermaid diagram types.

Can it help me fix 'Syntax Error in Graph' messages?

Absolutely, it includes a detailed 'Common Syntax Gotchas' section to identify and fix frequent rendering errors like reserved keywords and illegal characters.

How does this differ from the /arckit:diagram command?

This skill provides conversational syntax help and quick lookups, while the /arckit:diagram command generates versioned, governance-compliant artifacts in your project.

Is it compatible with the C4 model for architecture?

Yes, it provides both the standard C4 syntax and advanced 'Layout Science' for optimized architectural visualization and edge-crossing reduction.

Mermaid Diagram Syntax Reference

Name: Mermaid Diagram Syntax Reference
Author: tractorjuice

bytractorjuice

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164

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Learning & Documentation

Provides comprehensive syntax guidance and troubleshooting for creating 23+ types of Mermaid diagrams within Claude Code.

This skill equips Claude with deep knowledge of Mermaid.js syntax, covering everything from standard flowcharts and sequence diagrams to specialized C4 models and Gantt charts. It helps users resolve rendering errors, apply proper theming, and optimize layouts using research-backed C4 science, making it an essential tool for architects and developers who need to visualize complex systems and workflows directly through AI conversations.

Key Features

01Direct integration with ArcKit governance and document control commands

02Support for 23 diagram types including Flowcharts, Sequence, ERD, and C4

03In-depth configuration and theming guidance for visual customization

04164 GitHub stars

05Comprehensive troubleshooting guide for common Mermaid syntax errors

06Research-backed C4 layout science for optimized architectural diagrams

Use Cases

01Troubleshooting rendering issues or syntax errors in existing Mermaid code blocks

02Learning the specific syntax for complex diagram types like ER Diagrams or State diagrams

03Creating high-quality C4 architecture diagrams that follow layout best practices

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add tractorjuice/arc-kit mermaid-syntax

For use in Claude.ai and ChatGPT

Key Features

01Direct integration with ArcKit governance and document control commands

02Support for 23 diagram types including Flowcharts, Sequence, ERD, and C4

03In-depth configuration and theming guidance for visual customization

04164 GitHub stars

05Comprehensive troubleshooting guide for common Mermaid syntax errors

06Research-backed C4 layout science for optimized architectural diagrams

Use Cases

01Troubleshooting rendering issues or syntax errors in existing Mermaid code blocks

02Learning the specific syntax for complex diagram types like ER Diagrams or State diagrams

03Creating high-quality C4 architecture diagrams that follow layout best practices

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add tractorjuice/arc-kit mermaid-syntax

For use in Claude.ai and ChatGPT