bun-development

MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).

• Potentially malicious external URL detected (medium risk: 0.30). The decisive boundary is the instructed bun add --registry https://registry.npmmirror.com setup command, which installs package code from a third-party npm mirror (a transporter run by Alibaba, not the publisher of the packages), so it is a reputable unofficial inbound source and not first-party official provenance; the bun.sh installers are official, and the git and github examples use placeholders.