shopify-polaris-customer-account-extensions

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

• Potentially malicious external URL detected (high risk: 0.70). scripts/search_docs.mjs performs a runtime POST to https://shopify.dev/assistant/search (and the instrumentation posts to https://shopify.dev/mcp/usage), and the search result fetched at runtime is injected into the agent's context and used to produce code/validation, so an external URL is required and directly controls the agent's prompts.