Code Cartographer Redux

Optimized knowledge graph generation tools powered by Gemini 3.0 Pro.

Contents

• repomix.config.json: Optimized configuration for Repomix to filter noise upstream.
• graph_generation_prompt.md: The 'Prompt as Code' driver for generating Dependency and Class diagrams.
• generate_graph.sh: Automation script to run the workflow.

Usage

1. Install Repomix: npm install -g repomix
2. Run the script: ./generate_graph.sh
3. (Optional) If the class diagram fails to render, try using the fallback prompt: graph_generation_prompt_v2.md. Different models may handle complex Mermaid syntax differently.
4. Paste the prompt into your LLM of choice

Does it scale?

To test out the scalability, I cloned the Opennote book repo at https://github.com/lfnovo/open-notebook

• 297 files
• 50+ classes
• 516,000 tokens
• ~35,000 lines of code

Running against Claude Sonnet 4.5 this gave