Mermaid Diagrams
Mermaid Diagrams converts text-based syntax into visual diagrams—flowcharts, sequence charts, ER models, class diagrams, Gantt timelines, and more. Embed diagrams directly in Markdown files and documentation. Perfect for system architecture, data modeling, and project planning without leaving your editor.
Mermaid Diagrams lets you create flowcharts, sequence diagrams, ERDs, and 15+ other diagram types using simple text syntax.
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Install
oakoss/agent-skills/mermaid-diagrams · repository language: Python
git clone https://github.com/oakoss/agent-skills
cp -r agent-skills ~/.claude/skills/mermaid-diagramsgenerated, unverified - the skill's exact subdirectory could not be determined; check the repository on GitHub
Frequently asked questions
AI-generated answers based on this skill's SKILL.md and metadata
How do I create flowcharts with Mermaid Diagrams?
Mermaid Diagrams converts text-based syntax into visual flowcharts directly in your documentation. Write simple node and connection syntax—like `A --> B --> C`—and Mermaid renders it as a diagram. You can define decision points, loops, and branches using standard flowchart notation, all without leaving your editor or needing external tools.
What diagram types does Mermaid Diagrams support?
Mermaid Diagrams supports flowcharts, sequence diagrams, state diagrams, class diagrams, ER diagrams, Gantt charts, and pie charts. Each type uses dedicated syntax tailored to its purpose—sequence diagrams for interactions, Gantt charts for project timelines, ER diagrams for data modeling, and more. This variety makes Mermaid suitable for system design, architecture documentation, and planning.
Can I embed Mermaid diagrams in Markdown files?
Yes. Mermaid Diagrams integrates seamlessly with Markdown. Wrap your Mermaid syntax in a code block with the `mermaid` language identifier, and compatible platforms render it as a visual diagram. This lets you keep diagrams alongside your documentation without external files or tools.
How do I generate a sequence diagram with Mermaid?
Mermaid Diagrams provides dedicated sequence diagram syntax for visualizing system interactions. Define participants and message flows using simple text notation—actors send messages to each other in order. This is ideal for documenting API calls, microservice communication, and workflow sequences in system design documentation.
What is Mermaid diagram syntax and where can I learn it?
Mermaid Diagrams uses a plain-text syntax where you describe diagram structure using keywords and connectors. For example, flowcharts use `-->` for arrows, state diagrams use transitions, and Gantt charts use task definitions. Mermaid Diagrams includes syntax references and examples to help you master each diagram type and best practices.
Can Mermaid Diagrams help with project planning?
Yes. Mermaid Diagrams supports Gantt charts for timeline visualization and ER diagrams for data modeling—both essential for project planning. Create task schedules, define dependencies, and model data relationships using text syntax. This makes planning documentation version-controllable and easy to update alongside your project code.