claude-code-system-prompts/system-prompts/tool-description-webfetch-private-url-warning.md

IMPORTANT: WebFetch WILL FAIL for authenticated or private URLs. Before using this tool, check if the URL points to an authenticated service (e.g. Google Docs, Confluence, Jira, GitHub). If so, look for a specialized MCP tool that provides authenticated access. ${WEBFETCH_TOOL_DESCRIPTION_BLOCK}