Google Analytics 4, Search Console, and Indexing API toolkit. Analyze website traffic, page performance, user demographics, real-time visitors, search queries, and SEO metrics.
SkillScore68Maintained
Automatic
◆Data Analyst pack
Last verified 8/20/2026
What it changes
Passed 13 of 19 test cases with the skill, and 3 of 19 without it.
Without skill14%
With skill68%
Checks it passed that the model alone missed
Passes '90d' as the date range parameter
Recommends keywordAnalysis to inspect user search queries
Recommends trafficAnalysis to analyze acquisition channels
and 15 more in the full report
12 fixed3 passed either way7 still failing0 broke
Pass-rate lift
+55 pp
Tokens
+33%
Agent turns
0%
Response time
-44%
Model gemini-3.6-flashMeasured 8/20/2026v115 of 22 cases passed with skill · 19 comparable
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 12 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 12
Prompt
How should explicit start and end dates for January 2024 be passed as a date range parameter to function calls like `siteOverview`?
What was checked, without and with the skill
Checked
Without skill
With skill
Formats explicit date ranges as JSON objects containing startDate and endDate string fields
Missed
Passed
case-17 · gemini-3.6-flash · 8/20/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md153 lines6 filesincludes scripts
GA4 Analytics Toolkit
Setup
Install dependencies:
cd scripts && npm install
Configure credentials by creating a .env file in the project root:
Prerequisites: A Google Cloud project with the Analytics Data API, Search Console API, and Indexing API enabled. A service account with access to your GA4 property and Search Console.