Giz is a lightweight, customizable drop-in replacement for `git commit` that generates AI-powered commit messages when no message is provided.
Python, OpenAI API, Git
2025-09-02
- website
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Giz is incredibly easy to set up with just a few commands. It's a quick drop-in replacement for `git commit` with minimal configuration required.
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The ability to modify the AI system prompt through a text file ensures developers can customize the generated commit messages to suit their project's tone or style.
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Since `giz commit` behaves just like the standard `git commit` command, users can continue with their regular Git workflow without disruption.
Improvement 1
While the AI generates commit messages, there may be cases where it doesn't fully capture the essence of the code changes, requiring manual tweaks.
Improvement 2
Asking for user confirmation before committing could become tedious, especially in larger projects where multiple commits are being made regularly.
Improvement 3
It could benefit from more robust error handling, especially when interacting with the OpenAI API, to ensure the process remains smooth even during connectivity issues or API limits.
Product Functionality
Consider adding an option to automatically generate commit messages based on preset templates or categories (e.g., bug fix, feature, refactor). This would allow users to quickly select a relevant template while still benefiting from AI-powered generation.
UI & UX
The current interface is command-line based. For broader adoption, it might be worth considering a simple GUI or integration with popular code editors like VSCode or IntelliJ.
SEO or Marketing
To attract a wider audience, Giz could benefit from more detailed documentation, including use case examples, and perhaps a blog or video tutorials showcasing its features. Additionally, targeting developer communities like Stack Overflow or Reddit could increase visibility.
MultiLanguage Support
Given the international nature of development teams, adding support for multiple languages in the AI prompt customization would improve accessibility for non-English speaking developers.
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How do I customize the AI-generated commit message?
You can easily modify the AI's system prompt by editing a text file located at `giz prompfile`. This allows you to tailor the tone and structure of the generated commit messages.
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How do I install Giz?
To install Giz, simply run the command `pip install giz` in your terminal, then set your OpenAI API key using `giz set_openai_api_key <your-api-key>`, and you're ready to start using it with `giz commit ...`.
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Can I use Giz without an OpenAI API key?
No, Giz requires an OpenAI API key to function. You can obtain an API key from OpenAI's website and set it up using the command `giz set_openai_api_key <your-api-key>`.