ascii-diagram-creator

Convert user-defined workflows into ASCII diagrams and save as image files.

4|4|Updated Jan 15, 2026
One-click install
npx skills add https://github.com/darellchua2/opencode-config-template --skill ascii-diagram-creator-darellchua2
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ascii-diagram-creator
Source: https://github.com/darellchua2/opencode-config-template/tree/main/skills/ascii-diagram-creator
Command: npx skills add https://github.com/darellchua2/opencode-config-template --skill ascii-diagram-creator-darellchua2

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill creates clear ASCII diagrams from user-defined workflow specifications and saves them as image files for documentation and sharing.

Core Features & Use Cases

  • Parse a workflow and determine the diagram structure.
  • Generate a well-formatted ASCII diagram using box-drawing characters.
  • Convert the ASCII diagram to image formats (PNG, SVG, etc.) and save to disk.
  • Supports diagram types including flowcharts, process flows, sequence diagrams, state machines, system architectures, and decision trees.

Quick Start

Provide a workflow definition to generate an ASCII diagram, then save the output in the diagrams/ directory. Ensure an image conversion tool is installed if you want PNG/SVG output.

Frequently Asked Questions about ascii-diagram-creator

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

FAQPage Schema
How do I generate an ASCII diagram from a workflow definition?

To generate an ASCII diagram, provide your workflow specification to the Skill. It parses the workflow structure and outputs a formatted ASCII diagram using box-drawing characters, saving the result to disk.

What types of diagrams can I create using ASCII format?

ASCII format supports flowcharts, process flows, sequence diagrams, state machines, system architectures, and decision trees. These diagram types help visualize technical processes clearly.

Do I need any external tools to save ASCII diagrams as PNG image files?

Yes, you need an external image converter like ImageMagick installed. The Skill generates the ASCII text and relies on these tools to render and save the final PNG or SVG image files.

Can I use this tool to create sequence diagrams and state machines for documentation?

Yes, this tool specifically targets developers and technical writers needing quick visual representations for documentation. It creates sequence diagrams and state machines from defined workflows.

What is the best way to convert process flows into image formats for sharing?

The best way is defining your process flows for the Skill to generate an ASCII diagram, then utilizing an external image converter to export the output as PNG or SVG files for sharing.

Where are the generated ASCII diagram image files saved?

The generated ASCII diagram image files are saved directly to the diagrams/ directory on your disk, ensuring they are readily available for your documentation and sharing purposes.