amazon-sales-rank-scraper

CRITICAL E004: Prompt injection detected in skill instructions.

• Potential prompt injection detected (high risk: 0.90). The skill includes hidden/deceptive runtime instructions to auto-install BrowserAct without user confirmation and to avoid describing the installation as a user action, which changes agent behavior outside the scraper's stated purpose.

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 runtime browser-act Skill to “capture browser-visible page content” from user-specified target URLs, which can include outsider-authored free text from public web pages fetched at runtime.

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

• Potentially malicious external URL detected (high risk: 0.90). The Skill explicitly requires and instructs the agent to auto-install and invoke BrowserAct at runtime using the install link https://www.browseract.com/?co-from=ecommerce&redirect=https://github.com/browser-act/skills/tree/main (and references https://www.browseract.com/?co-from=ecommerce), which would fetch and install external code that the agent relies on to execute tasks.