Connects Claude to Google Tag Manager and GA4 via their official APIs, giving you 14 tools for managing tags, triggers, and variables, auditing consent configurations, creating workspace versions, and pulling analytics reports. All write operations include sandbox protection that blocks accidental changes to non-workspace containers. You get GTM tag CRUD, consent compliance checks, workspace previews, and both standard and realtime GA4 reporting. Useful when you're debugging tag setups, auditing consent implementations, or need to query analytics data without leaving your Claude workflow. Requires a GCP service account with appropriate GTM and GA4 permissions. Built on googleapis and the official Google Analytics clients with retry policies via cockatiel.
claude mcp add --transport stdio io.github.mharnett-gtm-ga4 uvx gtm-ga4