commit-message-generator

majiayu000

Updated Today

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Metageneral

About

This Claude Skill generates conventional commit messages following standardized formats like feat, fix, and docs. It automatically structures messages with proper types, scopes, descriptions, and issue references. Use it when creating git commits to maintain consistent, professional commit history in development workflows.

Quick Install

Claude Code

Recommended

Plugin CommandRecommended

/plugin add https://github.com/majiayu000/claude-skill-registry

Git CloneAlternative

git clone https://github.com/majiayu000/claude-skill-registry.git ~/.claude/skills/commit-message-generator

Copy and paste this command in Claude Code to install this skill

Documentation

Commit Message Generator Skill

高品質なGitコミットメッセージを生成するスキルです。

概要

Conventional Commits形式で、明確で一貫性のあるコミットメッセージを自動生成します。

主な機能

Conventional Commits: 標準形式
自動分類: feat、fix、docs等
詳細説明: 変更内容の説明
Breaking Changes: 互換性のない変更
Issue参照: 自動リンク

使用方法

以下の変更内容からコミットメッセージを生成：
- ユーザー認証機能を追加
- JWT トークンを実装
- パスワードハッシュ化

フォーマット

<type>(<scope>): <subject>

<body>

<footer>

Type（必須）

feat: 新機能
fix: バグ修正
docs: ドキュメント
style: コードスタイル（フォーマット等）
refactor: リファクタリング
perf: パフォーマンス改善
test: テスト追加・修正
chore: ビルド、ツール等
ci: CI設定
build: ビルドシステム
revert: 変更の取り消し

Scope（任意）

変更の範囲（コンポーネント名、モジュール名等）

生成例

新機能

feat(auth): add JWT authentication

Implement JWT-based authentication system with the following features:
- Token generation and validation
- Refresh token mechanism
- Password hashing with bcrypt

Closes #123

バグ修正

fix(api): resolve CORS issues in production

Fixed CORS configuration to allow requests from production domain.
Added proper headers and origin validation.

Fixes #456

Breaking Change

feat(api)!: change user API response format

BREAKING CHANGE: User API now returns JSON instead of XML.
Migration guide available in docs/migration.md

Before:
```xml
<user>
  <name>John</name>
</user>

After:

{
  "user": {
    "name": "John"
  }
}

Closes #789


### 複数変更

feat(users): implement user profile features

Add profile picture upload
Add bio and social links fields
Implement profile visibility settings
Add email notification preferences

Related to #234, #235


### リファクタリング

refactor(database): optimize query performance

Refactored user queries to use eager loading instead of N+1 queries. Reduced database calls from 101 to 2 per request.

Performance improvement: ~90% faster response time


### ドキュメント

docs(api): update authentication documentation

Add JWT token usage examples
Document refresh token flow
Add error response codes
Include cURL examples


### テスト

test(auth): add unit tests for JWT validation

Added comprehensive test coverage for:

Token generation
Token validation
Expired token handling
Invalid token handling

Coverage: 95%


## ベストプラクティス

### 良いコミットメッセージ

feat(search): add fuzzy search algorithm

Implemented fuzzy matching for product search using Levenshtein distance. Users can now find products even with typos.

Closes #567


**特徴**:
- 明確なタイプとスコープ
- 簡潔な件名（50文字以内）
- 詳細な本文（なぜ変更したか）
- Issue参照

### 避けるべき例

❌ update files ❌ fix bug ❌ WIP ❌ changes ❌ asdf


## 自動生成フロー

```bash
# 変更内容を分析
git diff --cached

# AIがコミットメッセージを生成
# 1. 変更ファイルを確認
# 2. 変更タイプを判定（feat/fix/etc）
# 3. スコープを推定
# 4. 変更内容を要約
# 5. Conventional Commits形式で生成

Git Hook統合

# .git/hooks/prepare-commit-msg
#!/bin/bash

# Staged changesから自動生成
DIFF=$(git diff --cached)

# Claude/AIに送信してメッセージ生成
MESSAGE=$(claude-generate-commit-message "$DIFF")

# コミットメッセージファイルに書き込み
echo "$MESSAGE" > "$1"

バージョン情報

スキルバージョン: 1.0.0
最終更新: 2025-01-22

使用例:

以下の変更からコミットメッセージを生成：

変更ファイル:
- src/auth/jwt.ts (新規)
- src/middleware/auth.ts (新規)
- package.json (jwt依存追加)

変更内容:
- JWT認証を実装
- 認証ミドルウェアを追加

生成されるメッセージ:

feat(auth): implement JWT authentication

Add JWT-based authentication with the following:
- Token generation and validation (jwt.ts)
- Authentication middleware (auth.ts)
- jsonwebtoken dependency

Provides secure stateless authentication for API endpoints.

GitHub Repository

majiayu000/claude-skill-registry

Path: skills/commit-message-generator

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