seo-content-brief

Fail

Audited by Snyk on Feb 19, 2026

Risk Level: CRITICAL
Full Analysis

CRITICAL E005: Suspicious download URL detected in skill instructions.

  • Suspicious download URL detected (high risk: 0.80). The set is high-risk: the skill instructs piping a remote shell script (curl | sh) from an untrusted domain (cli.inference.sh/inference.sh) and downloading binaries whose checksums are hosted on the same domain (dist.inference.sh), which makes it trivial for a compromised or malicious domain to distribute malware; the top-result article URLs are likely benign pages but are not the installer source.

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

  • Third-party content exposure detected (high risk: 0.90). This SKILL.md explicitly instructs fetching and analyzing top-ranking public URLs (see "SERP Analysis Process" Step 2: infsh app run tavily/extract --input '{"urls": ["https://top-result-1.com/article", "https://top-result-2.com/article"]}' and related search commands), so the agent ingests untrusted, user-generated/open-web content that directly shapes its decisions and outputs, enabling indirect prompt injection.

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

  • Potentially malicious external URL detected (high risk: 0.90). The skill's Quick Start tells users to run a remote installer that is fetched and executed at runtime via "curl -fsSL https://cli.inference.sh | sh" (which then downloads binaries from dist.inference.sh), so this URL chain executes remote code and is required for the infsh commands the skill demonstrates.
Audit Metadata
Risk Level
CRITICAL
Analyzed
Feb 19, 2026, 08:05 PM