OSS Scanner by Anthropic

OSS Scanner by Anthropic is a powerful, free vulnerability detection tool designed specifically for open-source projects. Built on advanced models like Claude Mythos, it offers maintainers an easy way to identify security issues before they reach production. Maintainers can opt-in by submitting a pull request, and the tool automatically generates detailed reports that include reproducers, explanations, and potential patches when available. Its design draws inspiration from Google OSS-Fuzz, ensuring a robust and scalable approach to security testing. Since reports are generated without human review, OSS Scanner provides rapid feedback, making it an ideal choice for open-source communities aiming to improve security proactively. Its emphasis on transparency and automation helps maintainers focus on fixing issues rather than discovering them, fostering a safer open-source ecosystem.