A runtime package installation guard that sits between the developer and the package registry, intercepting installs in real-time. It combines manifest diffing, sandboxed install execution with network monitoring, behavioral pattern matching, and kernel-level observability (e.g., eBPF) to flag suspicious packages before they touch the host system. Packages are scored and blocked or quarantined automatically, closing the detection window from hours to seconds.

Major supply chain attacks (Axios, xz-utils, ua-parser-js) are hitting mainstream packages with increasing frequency, and recent high-profile incidents have created urgent demand for proactive defenses. Regulatory pressure (EU Cyber Resilience Act, US executive orders on software supply chain security) is pushing organizations to adopt automated safeguards.