data-engineering
Transforms, validates, loads data in ETL pipelines. Use when building scrapers, validating NDJSON feeds, or importing data into CMS/DB targets.
77
96%
Does it follow best practices?
Impact
—
No eval scenarios have been run
Advisory
Suggest reviewing before use
Security
2 findings — 2 medium severity. This skill can be installed but you should review these findings before use.
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: 0.90). The skill's required workflow instructs running scrapers and inspecting source HTML (SKILL.md "Scrape: run scraper..." and "inspect source HTML") and the Reference includes a Playwright scraper that navigates to external pages (REFERENCE.md scrape-to-ndjson.js page.goto), so it clearly fetches and ingests untrusted public web content that can influence subsequent validation/import decisions.
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: 0.70). The prompt explicitly instructs launching headless browsers with args that disable sandboxing (--no-sandbox, --disable-setuid-sandbox), which is a direct bypass of a security mechanism even though it does not ask for sudo, modify system files, or create accounts.
- Repository
- monkilabs/opencastle
- Commit
7a69a05
- 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.