ga4-pack

Claude Code skill pack for Google Analytics 4. 5 starter skills covering the operationally-leveraged paths: auth setup, Data API v1 queries, Realtime API, common reports (DAU / MAU / retention / top pages), and BigQuery export.

Install: /plugin install ga4-pack@claude-code-plugins-plus

Links: Tons of Skills · GA4 Data API v1 docs · GA4 BigQuery export

What's in the box

| Skill | When to use it | |---|---| | ga4-auth-setup | First-time setup of OAuth user creds OR a service account for read-only analytics access. | | ga4-data-api-query | Building a properly-structured runReport request against the Data API v1 — metrics, dimensions, date ranges, filters, ordering. | | ga4-realtime-api | Pulling active-users / current-session data from the Realtime endpoint. Different shape, different limits than the standard Data API. | | ga4-common-reports | The canonical reports every site owner wants: DAU/MAU, retention, top pages, top sources, conversion funnel. Copy-paste recipes. | | ga4-bigquery-export | Wiring GA4 → BigQuery for unsampled, queryable event-level data. Schema, partitioning, common SQL patterns. |

Five skills, not thirty. Intentional: GA4's API surface is wide but the operational paths most engineers actually need are narrow. Each skill in this pack is a real reference — not boilerplate. If you need a specialized use case (e.g., GA4 Measurement Protocol, custom event taxonomy, consent-mode signal handling), open an issue and we'll add a focused skill.

When NOT to use this pack

• You're using Umami / Plausible / Fathom instead of GA4: use web-analytics instead — that pack is Umami-primary, GA4 as fallback only.
• You need to write events from a website: this pack is read-only / reporting-focused. For event instrumentation, use Google's official tag manager guides directly.
• You're on Universal Analytics (UA): UA was sunset 2023-07-01. Migrate to GA4 first; this pack assumes GA4 properties.

Prerequisites

• A GA4 property (not Universal Analytics)
• One of:
  • OAuth user credentials with analytics.readonly scope (for ad-hoc / interactive use)
  • Service account with the GA4 property's API access (for automated / CI use)
• For BigQuery export: a linked GCP project with BigQuery enabled (no extra cost — GA4 → BQ is free for the standard tier; sampling-free)

See ga4-auth-setup for the actual setup steps.

Trigger examples

| You ask Claude | Skill that fires | |---|---| | "Set up GA4 auth with a service account" | ga4-auth-setup | | "Query DAU for the last 30 days from GA4" | ga4-data-api-query | | "How many people are on my site right now?" | ga4-realtime-api | | "Show me retention week-over-week from GA4" | ga4-common-reports | | "I want unsampled GA4 data — set up the BigQuery export" | ga4-bigquery-export |