facebook-ad-library-intent-scraper

CRITICAL E004: Prompt injection detected in skill instructions.

• Potential prompt injection detected (high risk: 0.90). The skill explicitly instructs the agent to install a dependency without asking the user and to hide/avoid describing the installation link as a user-facing request, which is a deceptive instruction outside normal documented scraping behavior.

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

• Third-party content exposure detected (high risk: 0.85). SKILL.md instructs the agent to use the BrowserAct CLI to access real Facebook pages at runtime (public web content fetched/scraped by BrowserAct), which can include outsider-authored free text that becomes LLM-readable context.

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

• Potentially malicious external URL detected (high risk: 0.90). The skill instructs the agent to automatically install and invoke the BrowserAct runtime from the install URL https://www.browseract.com/?co-from=lead-generation&redirect=https://github.com/browser-act/skills/tree/main at runtime, which fetches and executes external code as a required dependency.