vercel-design-guidelines

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

• Potentially malicious external URL detected (high risk: 1.00). The skill explicitly instructs at runtime to fetch the structured rules at https://raw.githubusercontent.com/vercel-labs/web-interface-guidelines/refs/heads/main/AGENTS.md and the full guidelines at https://vercel.com/design/guidelines and uses that fetched content to drive its audit prompts and checks, so the external content directly controls the agent's instructions and is a required runtime dependency.