creating-diagrams

Create flowcharts, sequence diagrams, and ER diagrams using Mermaid syntax.

1|Updated Jan 7, 2026
One-click install
npx skills add https://github.com/sumik5/sumik-llm-plugin --skill creating-diagrams-sumik5
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: creating-diagrams
Source: https://github.com/sumik5/sumik-llm-plugin/tree/main/plugins/studio/skills/creating-diagrams
Command: npx skills add https://github.com/sumik5/sumik-llm-plugin --skill creating-diagrams-sumik5

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires mermaid, drawio-mcp, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill helps users create various diagrams, such as flowcharts, sequence diagrams, ER diagrams, and more, using Mermaid syntax and draw.io MCP, without the need for manual drawing or complex software.

Core Features & Use Cases

  • Mermaid Syntax Support: Create diagrams using Mermaid's powerful syntax, including flowcharts, sequence diagrams, ER diagrams, and more.
  • draw.io MCP Integration: Use draw.io MCP to edit and visualize diagrams directly in the browser, with support for Mermaid diagrams.
  • Data Visualization: Generate pie charts, XY charts, quadrant charts, radar charts, sankey diagrams, and treemaps for data visualization tasks.
  • Use Case: For a software development team, this Skill can be used to create architectural diagrams, workflow charts, or data visualization graphs directly within their documentation or project management tools.

Quick Start

Use the creating-diagrams skill to create a flowchart of the following structure: 'A --> B --> C --> D'.

Frequently Asked Questions about creating-diagrams

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I create software architecture diagrams without manual drawing?

You can create software architecture diagrams without manual drawing by using Mermaid syntax to generate flowcharts, sequence diagrams, and ER diagrams textually, which automatically renders the visual output.

What is the best way to generate flowcharts for software documentation?

The best way to generate flowcharts for software documentation is using Mermaid syntax, which allows you to define structures textually and visualize them directly in the browser via draw.io MCP integration.

Can I edit and visualize Mermaid diagrams in the browser?

Yes, you can edit and visualize Mermaid diagrams directly in the browser by leveraging the draw.io MCP integration, which supports browser-based editing and visualization for various diagram types.

Does this approach support data visualization charts like Gantt and pie charts?

Yes, this approach supports data visualization by generating pie charts, XY charts, quadrant charts, radar charts, sankey diagrams, and treemaps using Mermaid syntax.

How do I create an ER diagram for a database schema?

You can create an ER diagram for a database schema by writing Mermaid syntax to define entities and relationships textually, which the system then processes to render the visual ER diagram.

What diagram types are supported for sequence and state modeling?

Mermaid syntax supports sequence diagrams for interaction modeling and state diagrams for state transitions, alongside flowcharts and Gantt charts for comprehensive software development documentation.