Reading versus changing data
The 43 external MCP tools in this edition support measurement reads, discovery, and analysis planning. They do not create projects, add prompts, launch runs, change content recommendations, edit Content Playground drafts, or publish a website. Agent Q and the product interface can expose additional workflows.analytics_mode returns an analysis plan for a requested report. It is not a new measurement run, a file-export endpoint, or a background report scheduler. Use it when the user explicitly requests that report workflow.
Common result limits
Result-size limits are not account rate limits, subscription entitlements, or a promise that that many rows exist. No verified commercial request quota or uptime promise is established by this documentation edition.