mcp-builder
Warn
Audited by Snyk on Apr 4, 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). The SKILL.md explicitly instructs the agent to fetch and read public web documents (e.g., "Use WebFetch to load: https://modelcontextprotocol.io/llms-full.txt" and "Use WebFetch to load https://raw.githubusercontent.com/modelcontextprotocol/.../README.md" and to "use web search and the WebFetch tool as needed"), which are untrusted third‑party sources the agent is expected to interpret and use to make implementation and evaluation decisions.
Issues (1)
W011
MEDIUMThird-party content exposure detected (indirect prompt injection risk).
Audit Metadata