Git commit message expert. Analyzes diffs to generate perfect conventional commits, changelogs, release notes, and PR descriptions. Enforces commit message best practices and conventional commits spec.

Git 提交消息专家，分析代码差异以生成完美的符合约定的提交、变更日志、发布说明和拉取请求描述，严格执行提交消息的最佳实践和约定提交规范