AI Prepare Commit Message

A Git prepare-commit-msg hook that uses a language model to generate a commit message draft from staged changes. You stay in control — the draft appears in your editor and you finalize it before committing.

What it solves

No first-draft friction — Writing a well-formed commit message for every change takes time. The hook generates a Conventional Commits-aligned draft automatically, so you start from something instead of a blank buffer.

Provider flexibility — The hook delegates to LiteLLM, which means you can switch between OpenAI, Anthropic, GitHub Copilot, and other providers by changing a single environment variable.

Minimal integration surface — Installation is a single pre-commit block or a file copy into .git/hooks/. No persistent processes, no sidecars, no daemon.

Documentation sections

Section	Contents
Tutorials	Guided first-run walkthrough
How-to guides	Goal-oriented task recipes
Reference	Environment variables and CLI options
Explanations	Design rationale and architecture context