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.
AI-generated summary based on this skill's SKILL.md
Decision gist · record as of 2026-03-02
Mermaid Diagrams lets you create flowcharts, sequence diagrams, ERDs, and 15+ other diagram types using simple text syntax. 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.
Use it when
- Mermaid Diagrams supports flowcharts, sequence diagrams, state diagrams, class diagrams, ER diagrams, Gantt charts, and pie charts.
- Yes.
Install
oakoss/agent-skills/mermaid-diagrams · repository language: Python
generated, unverified - the skill's exact subdirectory could not be determined; check the repository on GitHub
Open directory. Skills are indexed for reading, not audited. Review a skill's body before installing it.
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.
Let your AI agent find skills like this
Example. Real query, live index.
You found this page by searching. An agent finds it by wishing: SkillFed indexes 56,283 agent skills by what they can do, searchable in plain language.
wish › “Create and visualize flowcharts, diagrams, and charts using Mermaid syntax”
Give your agent the search over MCP, or paste the wish link into any chat. No install? Search from any chat →
Related skills
Build professional technical diagrams in Mermaid syntax covering flowcharts, sequence diagrams, entity-relationship models, state machines, Gantt charts, and architecture views. The skill guides you through scoping the diagram's purpose and audience, drafting clean code, applying consistent styling, and delivering renderable outputs for documentation.
Diagramming guides you through format selection, layout strategy, and design rules for creating clear, professional technical diagrams. Whether you're building flowcharts, architecture diagrams, or entity relationships in Excalidraw or Mermaid, it prioritizes communication first—ensuring every element serves a purpose and spacing reinforces meaning.
Mermaid Builder provides step-by-step assistance for building diagrams across multiple formats—flowcharts, sequence diagrams, class diagrams, state diagrams, Gantt charts, ER diagrams, and data lineage visualizations. It emphasizes correct syntax, clear communication, and modular design to ensure your diagrams render properly and convey complex ideas simply.
Mermaid Graph Writer produces syntactically correct Mermaid diagrams by selecting the right diagram type for your content and applying consistent formatting rules. It handles flowcharts, sequence diagrams, state machines, ER models, timelines, mindmaps, Gantt charts, and other Mermaid-supported formats—but doesn't render them to images.
Charting & Diagrams generates interactive Mermaid visualizations across 23 diagram types—from flowcharts and class diagrams to Gantt charts, pie charts, and architecture layouts. Output diagrams as code blocks that render automatically, supporting everything from workflow logic and database schemas to project timelines and system design.
Mermaid Syntax is a comprehensive reference skill covering all 23 Mermaid diagram types, configuration, theming, and common syntax errors. Look up syntax rules for flowcharts, sequence diagrams, class diagrams, state diagrams, ER diagrams, Gantt charts, C4 diagrams, and others, then apply the patterns to your own diagrams. Includes troubleshooting guidance for frequent parsing issues and layout optimization tips for C4 diagrams.
More skills mermaid-diagrams (MIT) · markdown-mermaid-writing (MIT) · Mermaid Studio (NOASSERTION) · De Slopify (unlicensed) · mermaid-diagrams (MIT) · mermaid-diagrams (MIT) · sf-diagram-mermaid (MIT) · mermaid-diagram-generator (MIT)