validate-commit-msg ensures your commit messages adhere to specific conventions, improving project maintainability and readability. It enforces a standardized format, often based on Angular's commit guidelines, helping to generate changelogs and automate releases. This package typically integrates with Git hooks, automatically checking commit messages before they're accepted. Invalid messages will halt the commit process, encouraging developers to write clear and consistent commit summaries. Using structured commit messages promotes better collaboration and a more traceable project history.