web-perf

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

• Third-party content exposure detected (high risk: 0.85). The required runtime workflow uses navigate_page(url: "<target-url>") and then DevTools MCP tools (performance_start_trace, list_network_requests, take_snapshot) to ingest the target page’s rendered DOM/console/performance data, which is outsider-authored free text when the target URL is not the operating user’s own site.

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

• Potentially malicious external URL detected (high risk: 0.90). The skill's MCP configuration suggests running ["npx", "-y", "chrome-devtools-mcp@latest"], which will fetch and execute remote npm package code at runtime (npx chrome-devtools-mcp@latest), so it is a runtime external dependency that runs remote code.