How does the skill handle complex diagrams?

The skill follows a 'Readability First' approach, limiting diagrams to 15-20 nodes and utilizing subgraphs to organize complex logic into manageable, visual groups.

Which Mermaid diagram types does this skill support?

It supports a wide variety of types including flowcharts, sequence diagrams, class diagrams, state diagrams, ERDs, Gantt charts, pie charts, git graphs, user journeys, and quadrant charts.

Can I use this to update existing diagrams?

Yes, the skill is designed to edit existing Mermaid code by preserving the original structure and node IDs while applying requested updates or styling improvements.

Is the output compatible with standard Markdown editors?

Absolutely. The skill produces standard Mermaid code blocks that render natively in GitHub, GitLab, Obsidian, and most modern documentation platforms.

Mermaid Diagram Generator

Name: Mermaid Diagram Generator
Author: joaquimscosta

byjoaquimscosta

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コンテンツ管理

Generates and refactors professional Mermaid diagrams for technical documentation, architecture visualization, and system workflows.

概要

The Mermaid Diagram Generator is a specialized skill that enables Claude to create high-quality visual documentation using Mermaid syntax. It supports a comprehensive range of diagrams, from standard flowcharts and sequence diagrams to complex Entity-Relationship Diagrams (ERDs) and Git branching strategies. Designed with a 'readability first' approach, it automatically handles layout optimization, subgraph organization, and consistent styling to ensure that complex technical concepts are translated into clear, professional visuals for documentation and planning.

主な機能

Supports 10+ diagram types including flowcharts, sequence diagrams, and ERDs
Includes built-in syntax validation and troubleshooting guidance
3 GitHub stars
Organizes complex flows using subgraphs for maximum readability
Provides automated styling with meaningful color-coding and shapes
Refactors and edits existing diagrams while preserving structure

ユースケース

Mapping database schemas and entity relationships for data modeling
Visualizing complex system architectures and API interaction sequences
Generating project timelines and git branching strategies for team coordination

概要

主な機能

Supports 10+ diagram types including flowcharts, sequence diagrams, and ERDs
Includes built-in syntax validation and troubleshooting guidance
3 GitHub stars
Organizes complex flows using subgraphs for maximum readability
Provides automated styling with meaningful color-coding and shapes
Refactors and edits existing diagrams while preserving structure

ユースケース

Mapping database schemas and entity relationships for data modeling
Visualizing complex system architectures and API interaction sequences
Generating project timelines and git branching strategies for team coordination