commit-message-generator

Generate appropriate commit messages based on Git diffs

25 stars

Best use case

commit-message-generator is best used when you need a repeatable AI agent workflow instead of a one-off prompt.

Generate appropriate commit messages based on Git diffs

Teams using commit-message-generator should expect a more consistent output, faster repeated execution, less prompt rewriting.

When to use this skill

  • You want a reusable workflow that can be run more than once with consistent structure.

When not to use this skill

  • You only need a quick one-off answer and do not need a reusable workflow.
  • You cannot install or maintain the underlying files, dependencies, or repository context.

Installation

Claude Code / Cursor / Codex

$curl -o ~/.claude/skills/commit-message-generator/SKILL.md --create-dirs "https://raw.githubusercontent.com/ComeOnOliver/skillshub/main/skills/aiskillstore/marketplace/daisuke897/commit-message-generator/SKILL.md"

Manual Installation

  1. Download SKILL.md from GitHub
  2. Place it in .claude/skills/commit-message-generator/SKILL.md inside your project
  3. Restart your AI agent — it will auto-discover the skill

How commit-message-generator Compares

Feature / Agentcommit-message-generatorStandard Approach
Platform SupportNot specifiedLimited / Varies
Context Awareness High Baseline
Installation ComplexityUnknownN/A

Frequently Asked Questions

What does this skill do?

Generate appropriate commit messages based on Git diffs

Where can I find the source code?

You can find the source code on GitHub using the link provided at the top of the page.

SKILL.md Source

## Prerequisites
- This Skill retrieves Git diffs and suggests meaningful commit messages
- Message format should follow Conventional Commits
- Commit messages should have a one-line Conventional Commits header, an optional blank second line, and from the third line onward include a bulleted list summarizing the changes
- Commit messages should be in English
- **Never perform Git commit or Git push**

## Steps
1. Run `git status` to check modified files
2. Retrieve diffs with `git diff` or `git diff --cached`
3. Analyze the diff content and determine if changes should be split into multiple commits
4. For each logical group of changes:
   - List the target files
   - Generate a message in English compliant with Conventional Commits
   - Suggest the command: `git add <files> && git commit -m "<message>"`
5. If changes are extensive and should be split, provide:
   - Rationale for the split
   - Multiple commit suggestions with their respective target files and messages

## Commit Splitting Guidelines
- Split commits when changes span multiple logical concerns (e.g., feature + refactoring)
- Group related files that serve the same purpose
- Keep each commit focused on a single, atomic change

## Notes
- **This Skill must never execute `git commit` or `git push`**
- Only suggest commands; execution is entirely at user's discretion
- Users must explicitly perform commits and pushes themselves

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