← all releases
Anthropic·Oct 10, 2026·rolling·free

OSS Scanner

OSS Scanner is a free, opt-in security service by Anthropic that utilizes their most advanced AI models to perform periodic vulnerability scans on open-source repositories. The service provides maintainers with automated reports, including reproduction steps and proposed patches, to help secure critical software infrastructure.

featured on blogSecurityOpen SourceAIVulnerability Scanning
visit website github ↗
on the blogAnthropic Launches OSS Scanner for Automated Security Audits 4 min
overview

OSS Scanner is a free, opt-in security service by Anthropic that utilizes their most advanced AI models to perform periodic vulnerability scans on open-source repositories. The service provides maintainers with automated reports, including reproduction steps and proposed patches, to help secure critical software infrastructure.

key features
  • 01Automated AI-driven vulnerability detection using Anthropic's strongest models
  • 02Periodic security scans in isolated, network-restricted virtual machines
  • 03Actionable reports including reproduction steps and proposed code patches
  • 04Simple enrollment process via pull request with project configuration
  • 05Support for PGP-encrypted report delivery for enhanced privacy