firebase-app-hosting-basics

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

• Potentially malicious external URL detected (high risk: 0.70). The skill explicitly instructs running "npx -y firebase-tools@latest" which will fetch and execute remote code from the npm registry (e.g., https://registry.npmjs.org/firebase-tools) at runtime and is relied on for deploy operations.