react-doctor

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

• Potentially malicious external URL detected (high risk: 0.80). The skill instructs running "npx skills add millionco/react-doctor" (which fetches and executes remote package code) and references the upstream repo https://github.com/millionco/react-doctor, so the install step will retrieve and run external code required for the skill.