lluminy

lluminy is an AI-powered tool that automatically generates documentation for Python codebases. It connects directly to your GitHub repositories, scans your Python files, and creates comprehensive docstrings and code comments without modifying your original code. The tool specifically focuses on adding missing documentation while preserving your existing code structure, making it ideal for projects that need better documentation without manual effort.

Using large language models (specifically LLama3.3 mentioned in their pricing), lluminy analyzes your Python functions and generates appropriate docstrings. What sets it apart is its GitHub integration workflow—you select repositories, choose whether to document all functions or only fill gaps, and the tool creates a pull request with the generated documentation. This approach ensures your main branch remains untouched until you review and merge the changes, addressing concerns about AI hallucinations affecting your code.

lluminy is particularly valuable for development teams looking to speed up onboarding, maintainers of legacy codebases needing documentation, and open source projects wanting to improve their documentation standards. It eliminates the tedious manual work of writing docstrings while ensuring consistency across your codebase. The upcoming GitHub bot feature will further automate the process by providing documentation suggestions directly on pull requests.