Show HN: VibeDiff – Blocks Claude Code from shipping breaking changes (github.com)

VibeDiff, a new tool for Claude Code, has been introduced to enhance code safety by automatically detecting and blocking breaking changes during the coding process. This tool operates in the background, preventing potential critical risks, such as removed exports and altered parameters, from being shipped without review. When VibeDiff identifies such issues, it halts the work of Claude, requiring it to correct the identified problems before proceeding. This streamlines the coding workflow, eliminating the need for developers to manually check for breaking changes. The significance of VibeDiff lies in its ability to improve code reliability and developer efficiency. With automatic risk assessment and semantic analysis, VibeDiff assigns a risk score based on the severity of changes, offering warnings or outright blocking actions based on this evaluation. It supports TypeScript and JavaScript and includes a suite of automated hooks that track changes, assess dependencies, and provide detailed reports of alterations during development sessions. This innovation not only mitigates the risk of code issues in production but also sets a new standard for integrating safety measures into coding environments for AI/ML developers.