chrome-devtools
Browser automation with Puppeteer CLI scripts. Use for screenshots, performance analysis, network monitoring, web scraping, form automation, or encountering JavaScript debugging, browser automation errors.
86
92%
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.
W007: Insecure credential handling detected in skill instructions
What this means
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.
Why it was flagged
Insecure credential handling detected (high risk: 1.00). The skill shows and encourages embedding secrets (e.g., passwords) directly into CLI arguments (e.g., --value "secret") and chain commands, which requires the LLM to include secret values verbatim and thus poses an exfiltration risk.
W011: Third-party content exposure detected (indirect prompt injection risk)
What this means
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.
Why it was flagged
Third-party content exposure detected (high risk: 1.00). The skill's scripts and README explicitly navigate to arbitrary URLs and evaluate page content (e.g., SKILL.md "bun navigate.js --url <url>" and scripts/snapshot.js, navigate.js, screenshot.js and click.js) which fetch and ingest untrusted public web pages and DOM data that are then used to drive further actions like selector discovery, clicking, filling, and navigation, enabling indirect prompt injection.
W013: Attempt to modify system services in skill instructions
What this means
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.
Why it was flagged
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.
- Repository
- secondsky/claude-skills
- Commit
90d6bd7
- Audited
- Security analysis
Is this your skill?
If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.