mcp-builder

Warn

Audited by Snyk on Feb 16, 2026

Risk Level: MEDIUM
Full Analysis

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

  • Third-party content exposure detected (high risk: 0.90). The skill explicitly instructs the agent to fetch and read public web content (e.g., "Use WebFetch to load: https://modelcontextprotocol.io/llms-full.txt", raw.githubusercontent.com SDK READMEs, and to "use web search and the WebFetch tool as needed"), so the agent will ingest untrusted third‑party content that could carry indirect prompt injections.
Audit Metadata
Risk Level
MEDIUM
Analyzed
Feb 16, 2026, 03:02 AM