anthropic-academy-course-completion

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

• Third-party content exposure detected (high risk: 0.90). The SKILL.md explicitly instructs the agent to log into and browse Anthropic's public Skilljar site (e.g., https://anthropic.skilljar.com/catalog and lesson pages), read lesson and quiz/survey question text and options, and act on that content to choose answers and advance, which means it ingests untrusted third‑party web content that can influence tool actions.