Show HN: Attentry – a local checker that reviews each edit Claude Code makes (github.com)

Attentry has launched a new tool designed to enhance the coding capabilities of Claude Code by providing real-time code reviews during the edit process. This local checker identifies issues such as security vulnerabilities, potential crashes, and redundant code, informing Claude immediately after each edit. By integrating with popular programming languages like JavaScript, TypeScript, Python, and Astro, Attentry streamlines project management within the VS Code environment. Users can easily set it up via an extension, which keeps them informed about any problems that arise, leading to improved code quality with minimal friction. This development is significant for the AI/ML community as it highlights the growing trend of leveraging AI to augment human coding practices, thereby reducing common programming pitfalls. The tool's ability to pinpoint issues like SQL injection vulnerabilities, async error handling omissions, and dead code—while allowing users to configure custom test commands—demonstrates its adaptability and potential for enhancing developer productivity. By running checks locally and ensuring privacy (with no code leaving the machine), Attentry sets a new standard for secure coding practices in automated environments, making it a valuable addition to AI-assisted development tools.