Anthropic launches free AI security scans for open-source projects

Anthropic launched OSS Scanner, a free service that provides opt-in open-source projects with periodic security scans using its strongest AI models. The reports are fully model-generated and not reviewed by humans, meaning projects may get faster alerts but also face possible false positives.

The move positions AI models as a practical layer in open-source security, where many maintainers lack resources for continuous audits. Its usefulness will depend on whether automated findings are accurate enough to reduce maintainer burden rather than adding new triage work.