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October 25, 2026

Anthropic offers free AI security scans for open-source software

Anthropic Introduces Free AI Tool for Boosting Security in Open-Source Projects

Anthropic has launched a new service, OSS Scanner, aimed at enhancing security for open-source projects by identifying vulnerabilities through AI-driven reports. This tool is available for free to any open-source projects opting in for the service.

AI-Powered Scanning Without Human Intervention

The OSS Scanner utilises Anthropic’s most advanced AI models, including the Claude Mythos, to perform comprehensive and periodic security scans. Although these reports are generated swiftly due to the absence of human review or triage, it may mean some reports could be inaccurate or invalid.

The solely AI-generated outputs are designed to provide a significant defensive advantage to open-source projects by notifying them of potential security risks at an early stage. While the speed and frequency of scans are improved, users need to be aware of the possibility of erroneous reports.

AI’s Role in Discovering Software Vulnerabilities

AI tools, including OSS Scanner, are increasingly becoming vital in identifying flaws within open-source software. In recent months, major security issues, such as the “Copy Fail” bug affecting nearly all Linux distributions in May, have been unearthed with the help of AI.

However, the influx of AI-generated reports presents a challenge for some developers who struggle to manage the rapid flow of reported bugs. Noteworthy figures in the tech industry, like Linus Torvalds and even companies like Google, face this burgeoning issue.

Reporting based on coverage first published by theverge.com.