Layer 2s
Warn
Audited by Snyk on Jul 5, 2026
Risk Level: MEDIUM
Full Analysis
MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).
- Third-party content exposure detected (high risk: 0.95). The required runtime workflow uses
curl -s https://ethskills.com/l2s/SKILL.mdto fetch and ingest readable text from a public web page (outsider-authored content) into the agent’s LLM context.
MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).
- Potentially malicious external URL detected (high risk: 0.90). The catalog explicitly instructs runtime fetching and use of external content—e.g., "curl -s https://ethskills.com/l2s/SKILL.md" and "claude plugin install https://github.com/austintgriffith/ethskills"—which will load remote content that directly controls agent instructions or installs/executes remote plugin code.
Issues (2)
W011
MEDIUMThird-party content exposure detected (indirect prompt injection risk).
W012
MEDIUMUnverifiable external dependency detected (runtime URL that controls agent).
Audit Metadata