firebase-basics

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

• Potentially malicious external URL detected (high risk: 0.90). The skill mandates running "npx -y skills add firebase/agent-skills" at runtime which fetches and executes the external firebase/agent-skills package (repository: https://github.com/firebase/agent-skills/tree/main/skills), a required dependency that can directly modify agent instructions and behavior.