universal-diagram-generator

Generate flowcharts, sequence diagrams, and more from Mermaid, D2, or Graphviz code.

8|Updated Dec 10, 2025
One-click install
npx skills add https://github.com/pinakdhabu/Exam-prompt --skill universal-diagram-generator
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: universal-diagram-generator
Source: https://github.com/pinakdhabu/Exam-prompt/tree/main/skills/diagram-generator
Command: npx skills add https://github.com/pinakdhabu/Exam-prompt --skill universal-diagram-generator

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill streamlines the creation of diagrams, making it possible to generate publication-quality diagrams from code blocks without manual design.

Core Features & Use Cases

  • Automated Diagram Generation: Converts code blocks written in Mermaid, D2, or Graphviz into high-quality diagrams.
  • Universal Support: Compatible with a variety of diagram types for any university or subject.
  • Use Case: Quickly produce diagrams for technical reports, presentations, or educational materials without needing graphic design skills.

Quick Start

Render a diagram using code in your Markdown file by running 'node scripts/diagram-gen.js yourfile.md'.

Frequently Asked Questions about universal-diagram-generator

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

FAQPage Schema
How do I generate diagrams from code for technical documentation?

You can generate diagrams from code by writing Mermaid, D2, or Graphviz syntax in a Markdown file and running the provided script to automate diagram generation for your technical documentation.

Can I create flowcharts and sequence diagrams from Markdown?

Yes, you can create flowcharts and sequence diagrams from Markdown by using Mermaid, D2, or Graphviz code blocks, which are then converted into publication-quality diagrams through an automated script.

Does this diagram generator support Graphviz and D2 syntax?

Yes, this diagram generator supports Graphviz and D2 syntax, alongside Mermaid, allowing you to produce a wide variety of diagrams like class diagrams, state diagrams, and mind maps from code.

What is the best way to automate Gantt chart creation for presentations?

The best way to automate Gantt chart creation is by writing code blocks in your Markdown file using supported syntaxes like Mermaid, then executing the generation script to render publication-quality visuals for presentations.

Do I need graphic design skills to produce publication-quality diagrams?

No, you do not need graphic design skills to produce publication-quality diagrams, as the tool automates the rendering of code blocks into high-quality visuals suitable for academic and technical use.

How do I render a Markdown file containing Mermaid code blocks?

To render a Markdown file containing Mermaid code blocks, execute the command 'node scripts/diagram-gen.js yourfile.md' to process the code and generate the corresponding diagrams automatically.