alterlab-pra-creative-brief

MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).

• Third-party content exposure detected (high risk: 0.90). The skill explicitly instructs the agent to "Search the web for current campaign examples, creative award winners, brief best practices, and competitor messaging" (Background Review and Agentic Protocol sections), meaning it will fetch and interpret open/public third-party content that can materially influence brief-writing decisions.