extract-theme

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

• Third-party content exposure detected (low risk: 0.10). The workflow navigates to arbitrary user-provided public websites via chrome-devtools and extracts CSS variables and computed styles, representing low-risk ingestion of web pages.

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

• Potentially malicious external URL detected (high risk: 0.70). The skill instructs the agent to install chrome-devtools-mcp@latest via npx, an unpinned runtime package retrieval from npm without a verifiable digest or immutable identifier.