diagram

Convert natural language or mermaid syntax into Excalidraw and SVG diagrams.

Updated Jun 22, 2026
One-click install
npx skills add https://github.com/GrassHopper42/ANTidy --skill diagram-grasshopper42
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: diagram
Source: https://github.com/GrassHopper42/ANTidy/tree/main/.claude/skills/gstack/diagram
Command: npx skills add https://github.com/GrassHopper42/ANTidy --skill diagram-grasshopper42

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires excalidraw, and includes scripts (resource) components.

What problem does it solve?

This Skill transforms English descriptions or mermaid syntax into diagrams, enabling users to visualize intricate data structures effortlessly.

Core Features & Use Cases

  • Convert Descriptions to Diagrams: Transform textual descriptions into diagram triplets containing the source code, an editable .excalidraw file, and an SVG+PNG image.
  • Offline Functionality: Operates entirely offline for convenience and accessibility.
  • Use Case: When you need to illustrate a complex system or workflow, use this Skill to create a diagram that can be easily shared and reviewed.

Quick Start

Ask your AI: "Visualize this architecture as a diagram."

Frequently Asked Questions about diagram

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

FAQPage Schema
How do I convert natural language descriptions into diagrams?

You can generate Excalidraw diagrams offline by submitting natural language descriptions or mermaid syntax, which the Skill processes into editable .excalidraw files and SVG+PNG images without requiring an internet connection.

Does this Skill support converting mermaid syntax into Excalidraw files?

Yes, this Skill supports converting mermaid syntax into Excalidraw files, outputting an editable .excalidraw file alongside SVG and PNG images for your data visualization needs.

What do I need to know before using mermaid syntax to generate diagrams?

Before generating diagrams, you need knowledge of the Excalidraw file format and basic mermaid syntax to accurately structure your input for visual data representation.

Can I use this diagram generation tool completely offline?

Yes, you can use this diagram generation tool completely offline, as it operates entirely without an internet connection to transform text into visual data structures.

What is the best way to visualize complex system architectures as a diagram?

The best way to visualize complex system architectures as a diagram is transforming your textual descriptions or mermaid syntax into an editable Excalidraw file and SVG+PNG images for easy sharing.