Mermaid.js v11 Diagrams
Generates professional technical diagrams and visual workflows using Mermaid.js v11 declarative syntax.
The Mermaid.js v11 skill enables Claude to create high-quality, text-based visualizations directly within your development environment. It supports over 24 distinct diagram types, including flowcharts, sequence diagrams, and entity-relationship models, making it an essential tool for documenting complex system architectures and data structures. With built-in support for CLI rendering to SVG/PNG, custom theming, and accessibility features, this skill bridges the gap between technical logic and visual communication for developers, architects, and project managers.
主な機能
01Comprehensive theming options including dark mode, forest, and hand-drawn styles
02Declarative markdown syntax for easy version control and team collaboration
031,395 GitHub stars
04Seamless JavaScript API patterns for embedding diagrams into web applications
05Support for 24+ diagram types including Gantt charts, ER diagrams, and state machines
06CLI integration for automated conversion of .mmd files to SVG, PNG, and PDF
ユースケース
01Creating project roadmaps and user journey maps for product planning
02Documenting microservices architecture and API sequence flows
03Mapping database schemas and entity relationships for backend development