web-design-guidelines
Warn
Audited by Snyk on Mar 1, 2026
Risk Level: MEDIUM
Full Analysis
MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).
- Third-party content exposure detected (high risk: 1.00). SKILL.md explicitly instructs the agent to use WebFetch to retrieve live guidelines from https://raw.githubusercontent.com/vercel-labs/web-interface-guidelines/main/command.md and to apply those fetched rules and output-format instructions as part of each review, so untrusted third‑party content can materially influence agent behavior.
MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).
- Potentially malicious external URL detected (high risk: 1.00). The skill explicitly fetches runtime instructions from https://raw.githubusercontent.com/vercel-labs/web-interface-guidelines/main/command.md, and that fetched raw content is described as containing the rules and output-format instructions which directly control agent behavior and are required for the skill to operate.
Audit Metadata