vibe-commit-msg

LLM-powered commit message generator from staged changes.

Configuration

Set via git config (see gitconfig.example):

git config vibe.auth-key <key>
git config vibe.base-url <url>    # default: https://api.openai.com/v1
git config vibe.model-id <model>  # default: gpt-5.2

Usage

Install as a prepare-commit-msg hook by symlinking:

ln -s "$(which vibe-commit-msg)" .git/hooks/prepare-commit-msg

How It Works

A multi-agent pipeline analyzes staged changes using up to four specialized LLM calls. Summary and Style agents (invoked via -s or when caches are stale) explore the repository to build project context and infer commit style conventions. Commit agent examines the staged diff to produce a structured change summary, which Message agent formats into the final commit message.