Browser automation with Puppeteer CLI scripts. Use for screenshots, performance analysis, network monitoring, web scraping, form automation, or encountering JavaScript debugging, browser automation errors.
81
84%
Does it follow best practices?
Impact
57%
2.00xAverage score across 3 eval scenarios
Risky
Do not use without reviewing
Security
3 findings — 1 high severity, 2 medium severity. You should review these findings carefully before considering using this skill.
The skill handles credentials insecurely by requiring the agent to include secret values verbatim in its generated output. This exposes credentials in the agent’s context and conversation history, creating a risk of data exfiltration.
Insecure credential handling detected (high risk: 1.00). The prompt includes explicit examples that pass a password as a command-line argument (e.g., `--value "secret"`), which instructs embedding secrets verbatim in commands and thus risks secret exfiltration.
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
Third-party content exposure detected (high risk: 0.90). The skill explicitly loads arbitrary external webpages via --url (see page.goto usage in navigate.js, screenshot.js, snapshot.js, click.js, fill.js) and snapshot.js/page.evaluate extracts DOM text/selectors which the agent is expected to read and use to drive follow-up actions (click/fill), exposing it to untrusted third-party content that could contain indirect prompt-injection.
The skill prompts the agent to compromise the security or integrity of the user’s machine by modifying system-level services or configurations, such as obtaining elevated privileges, altering startup scripts, or changing system-wide settings.
Attempt to modify system services in skill instructions detected (high risk: 1.00). The skill instructs running an install-deps.sh that auto-installs system libraries and explicitly uses "sudo apt-get install imagemagick", which requires elevated privileges and modifies the machine's system state.
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