diagram-creator

Generate flowcharts, sequence diagrams, and architecture diagrams from Mermaid and PlantUML text.

368|75|Updated Jan 29, 2026
One-click install
npx skills add https://github.com/claude-office-skills/skills --skill diagram-creator
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: diagram-creator
Source: https://github.com/claude-office-skills/skills/tree/main/diagram-creator
Command: npx skills add https://github.com/claude-office-skills/skills --skill diagram-creator

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill automates the creation of professional diagrams from text-based descriptions, eliminating the need for complex graphical tools.

Core Features & Use Cases

  • Diagram Generation: Create flowcharts, sequence diagrams, architecture diagrams, ER diagrams, class diagrams, state diagrams, Gantt charts, mind maps, and Git graphs.
  • Multiple Formats: Supports Mermaid, PlantUML, and ASCII output.
  • Use Case: You need to visualize a complex software architecture for a presentation. Describe the components and their relationships, and this Skill will generate a professional architecture diagram in Mermaid format.

Quick Start

Use the diagram-creator skill to generate a Mermaid flowchart illustrating a user login process.

Frequently Asked Questions about diagram-creator

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

FAQPage Schema
How do I generate a flowchart from text for a software architecture presentation?

You can generate a flowchart from text by describing your software architecture components and relationships, which this Skill converts into professional Mermaid or PlantUML diagrams. It supports flowcharts, sequence diagrams, ER diagrams, and Gantt charts.

What diagram types can I create using Mermaid and PlantUML syntax?

Mermaid and PlantUML syntax support creating flowcharts, sequence diagrams, architecture diagrams, ER diagrams, class diagrams, state diagrams, Gantt charts, mind maps, and Git graphs. You generate these by providing text-based descriptions of the components.

Do I need to know Mermaid syntax to generate sequence diagrams?

You need some understanding of diagramming syntax and visualization principles to generate sequence diagrams effectively. This Skill automates the layout, but you must describe the components and interactions using text-based languages like Mermaid or PlantUML.

What is the best way to visualize a user login process as a diagram?

The best way to visualize a user login process is to describe the authentication steps and decision points in text, which this Skill converts into a Mermaid flowchart. This eliminates the need for complex graphical tools to map the process.

Can I output diagrams in ASCII format instead of Mermaid?

Yes, you can output diagrams in ASCII format alongside Mermaid and PlantUML. This allows you to generate text-based visualizations of flowcharts, sequence diagrams, and architecture diagrams directly without graphical rendering dependencies.

Why use text-based diagram generation instead of graphical tools?

Text-based diagram generation automates the creation of professional diagrams from descriptions, eliminating the need to manually drag and drop elements in complex graphical tools. It streamlines visualization for software engineering, system design, and process mapping.