Anthropic Launches OSS Scanner, a Free AI-Powered Vulnerability Scanner for Open-Source Software

Anthropic has released OSS Scanner, a free AI-driven vulnerability scanning tool targeting open-source software projects. The tool leverages Claude's code understanding capabilities to identify security vulnerabilities in codebases, offering developers an automated layer of security review beyond traditional static analysis tools. For engineers maintaining or consuming open-source dependencies, this provides a no-cost entry point to AI-assisted security auditing that can surface issues traditional rule-based scanners might miss. The release fits into Anthropic's broader push to make Claude useful in developer workflows beyond chat, embedding AI capability directly into security tooling. Teams building on open-source stacks should evaluate OSS Scanner as a complement to existing SAST/DAST pipelines, particularly for catching logic-level vulnerabilities.