Automated Mermaid Diagram Generation for Code Documentation Using LLMs

Posted by u/tdi6 months agoCurated from Reddit

Project Information

Project Type
Small
Type of Project
Developer Tools / Documentation
Problem Type
Code Documentation Automation

Tags

documentation
visualization
mermaid
code-analysis
automation
developer-tools
llm-integration

AI Models Mentioned

Chat-based LLM
Code analysis and diagram generation

Summary

A practical tip for using AI to automatically generate Mermaid diagrams from codebase analysis. The approach involves using chat-based LLMs to create visual documentation that can be regularly updated as code changes, with suggestions for viewing the diagrams using IDE plugins or online browsers.

Prompt

Generate a Mermaid diagram that visualizes the structure and relationships of the following codebase:
[INSERT CODE OR CODEBASE DESCRIPTION]

Requirements:
- Use Mermaid diagram syntax
- Focus on key components and their relationships
- Include important classes, methods, and dependencies
- Optimize for clarity and readability
- Consider both high-level architecture and significant implementation details

Best Practices

Regular Diagram Updates

important

Regenerate diagrams when significant code changes occur

IDE Integration

nice_to_have

Install Markdown Preview Mermaid Support plugin for IDE visualization

Common Mistakes to Avoid

Avoid Relying Solely on IDE Preview

important

Don't limit diagram viewing to IDE plugins only

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