A read-only tool for querying Google Analytics 4, Google's website-traffic measurement service. It retrieves figures such as page views, sessions, users, traffic sources, and conversions for chosen dates.

Finding the most-viewed pages, comparing traffic sources, checking user and session counts, and analysing conversions over custom date ranges.

It removes the need to copy reports manually from the Google Analytics interface. Because it only reads data, it cannot change the analytics property.

ga4 — Skill for Claude Code and Codex by citedy: A read-only tool for querying Google Analytics 4, Google's…

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods

npx agentmods add skills/citedy/adclaw/ga4

Any agent

npx skills add citedy/adclaw --skill ga4

Clone the repo

git clone --depth 1 https://github.com/citedy/adclaw

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/citedy/adclaw/ga4.svg)](https://agentmods.dev/skills/citedy/adclaw/ga4)

Your own site

<a href="https://agentmods.dev/skills/citedy/adclaw/ga4"><img src="https://agentmods.dev/badge/skills/citedy/adclaw/ga4.svg" alt="Measured on agentmods" height="20"></a>

Per session 57 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 697 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. Scan, not verified.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5	$0.00057	$0.00697
Opus 5	$0.00028	$0.00349
Sonnet 5	$0.00011	$0.00139
Haiku 4.5	$0.00006	$0.00070

Measured 5d ago against content hash 867f3d7231f2, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

ga4 scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.

The scan reads SKILL.md. This mod also ships 2 executable files (scripts/ga4_auth.py, scripts/ga4_query.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

src/adclaw/agents/skills/ga4/SKILL.md · 86 lines

How it starts

The opening of the file, as written. The whole thing — 86 lines — stays where its author put it; the contents beside it link to each section on GitHub.

GA4 - Google Analytics 4 Data API

Query GA4 properties for analytics data: page views, sessions, users, traffic sources, conversions, and more.

Setup (one-time)

Enable Google Analytics Data API: https://console.cloud.google.com/apis/library/analyticsdata.googleapis.com
Create OAuth credentials or use existing Google Cloud project
Set environment variables:
- GA4_PROPERTY_ID - Your GA4 property ID (numeric, e.g., "123456789")
- GOOGLE_CLIENT_ID - OAuth client ID
- GOOGLE_CLIENT_SECRET - OAuth client secret
- GOOGLE_REFRESH_TOKEN - OAuth refresh token (from initial auth flow)

Safety Boundaries

This skill only connects to Google Analytics Data API endpoints.
It does NOT write to or modify your GA4 property — read-only queries only.
It does NOT store or transmit credentials beyond the current session.
It requires OAuth credentials (client ID, secret, refresh token) set as environment variables.

Common Queries

Top Pages (by pageviews)

python3 scripts/ga4_query.py --metric screenPageViews --dimension pagePath --limit 30

Top Pages with Sessions & Users

python3 scripts/ga4_query.py --metrics screenPageViews,sessions,totalUsers --dimension pagePath --limit 20

Traffic Sources

python3 scripts/ga4_query.py --metric sessions --dimension sessionSource --limit 20

Landing Pages

python3 scripts/ga4_query.py --metric sessions --dimension landingPage --limit 30

Custom Date Range

python3 scripts/ga4_query.py --metric sessions --dimension pagePath --start 2026-01-01 --end 2026-01-15

Filter by Page Path

python3 scripts/ga4_query.py --metric screenPageViews --dimension pagePath --filter "pagePath=~/blog/"

Available Metrics

Common metrics: screenPageViews, sessions, totalUsers, newUsers, activeUsers, bounceRate, averageSessionDuration, conversions, eventCount

Available Dimensions

Common dimensions: pagePath, pageTitle, landingPage, sessionSource, sessionMedium, sessionCampaignName, country, city, deviceCategory, browser, date

Read the full file on GitHub · 86 lines

Files

What ships with it

3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

5d ago First seen · 86 lines · 57 tokens per session scan A 867f3d7231f2

Subscribe to this mod's changes

ga4 is a skill published in the GitHub repository citedy/adclaw (35 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 57 tokens to every session and 697 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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