playwright-skill

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

• Third-party content exposure detected (high risk: 1.00). The skill explicitly navigates to and interacts with arbitrary web URLs (see SKILL.md examples and execution steps that call page.goto with user-provided or external URLs) and lib/helpers.js includes functions that extract text, dismiss cookie banners, and act on page content—so it fetches and interprets untrusted public web content which can influence subsequent actions.

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

• Potentially malicious external URL detected (high risk: 0.80). run.js will invoke 'npm install' and 'npx playwright install chromium' at runtime, which fetches and installs code from the npm registry (https://registry.npmjs.org) and Playwright's installer CDN, causing remote code to be downloaded and executed as a required dependency.