Do I need to know Mermaid syntax to use this skill?

Not at all. You can describe your logic, process, or system in plain English or Chinese, and the skill will translate your requirements into valid Mermaid code.

Where does Claude save the generated diagrams?

The skill defaults to saving diagrams as .md files within a `docs/diagrams/` or `diagrams/` folder in your current project directory to keep your workspace organized.

What is the difference between Mermaid and PlantUML in Claude Code?

Mermaid is a JavaScript-based tool designed to render natively in Markdown environments like GitHub and GitLab. PlantUML is better suited for complex enterprise UML standards and requires different rendering engines.

Does this skill support the latest Mermaid v11+ features?

Yes, it includes support for beta diagram types like architecture-beta and radar charts, while providing fallback advice for environments that only support stable versions.

Can I customize the appearance of my diagrams?

Yes, the skill supports Mermaid configuration blocks for themes (%%{ init: { 'theme': 'base' } }%%) and custom class definitions for individual nodes and edges.

Mermaid Diagrams & Visualization

Name: Mermaid Diagrams & Visualization
Author: partme-ai

bypartme-ai

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Gestión de Contenido

Generates and manages over 23 types of Mermaid.js diagrams directly within Markdown documentation and project directories.

This skill empowers Claude to design, visualize, and maintain professional diagrams using Mermaid.js syntax. It covers everything from standard flowcharts and sequence diagrams to specialized C4 architecture models, Gantt charts, and mindmaps. Optimized for Markdown-centric environments like GitHub and GitLab, the skill provides domain-specific syntax validation, version compatibility checks for beta features, and automated file organization, ensuring your technical documentation stays perfectly synchronized with your codebase.

Características Principales

01Provides context-aware syntax validation and theme customization (base, forest, dark, etc.).

02Automatically saves diagrams to project-specific directories like docs/diagrams/ for easy version control.

0337 GitHub stars

04Includes built-in templates for project timelines, user journeys, and Git branching graphs.

05Smart differentiation between Mermaid (Markdown-native) and PlantUML (Enterprise UML) workflows.

06Supports 23+ diagram types including Flowcharts, Sequence Diagrams, ERDs, and C4 Models.

Casos de Uso

01Mapping out microservices architecture and system interaction flows for documentation.

02Visualizing database schemas and entity relationships during the design phase.

03Creating project roadmaps and Gantt charts to track development milestones.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add partme-ai/full-stack-skills mermaid

For use in Claude.ai and ChatGPT

Download Skill