using-heavy-mcps

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

• Third-party content exposure detected (high risk: 0.80). The skill explicitly instructs running mcporter calls against third-party MCPs (e.g., Sanity Developer.query_documents and Brain.vault) and then pasting the filtered mcporter + jq output into chat (see "One-liners in chat" and the Sanity/Brain examples), so the agent will ingest external/user-generated content from those sources.