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.
npx skills add Ad-Superpowers/ad-superpowers-plugin --skill ga4-channel-groupingsgit clone --depth 1 https://github.com/Ad-Superpowers/ad-superpowers-pluginWrote 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.
[](https://agentmods.dev/skills/ad-superpowers/ad-superpowers-plugin/ga4-channel-groupings)<a href="https://agentmods.dev/skills/ad-superpowers/ad-superpowers-plugin/ga4-channel-groupings"><img src="https://agentmods.dev/badge/skills/ad-superpowers/ad-superpowers-plugin/ga4-channel-groupings/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/ad-superpowers/ad-superpowers-plugin/ga4-channel-groupings"><img src="https://agentmods.dev/badge/skills/ad-superpowers/ad-superpowers-plugin/ga4-channel-groupings.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 5.1 | $0.00087 | $0.04211 |
| Opus 5 | $0.00044 | $0.02106 |
| Sonnet 5 | $0.00017 | $0.00842 |
| Haiku 4.5 | $0.00009 | $0.00421 |
Grade A, and why
ga4-channel-groupings 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 11d ago.
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.
How it starts
The opening of the file, as written. The whole thing — 425 lines — stays where its author put it; the contents beside it link to each section on GitHub.
GA4 Channel Groupings Guide
Complete guide for configuring and optimizing channel groupings in Google Analytics 4 for accurate traffic categorization.
Default Channel Groups
GA4 DEFAULT CHANNEL GROUPS
===========================
NOTE: GA4 introduced the "Primary Channel Group" concept in March 2024.
This is now the default grouping shown in Acquisition reports. The ~20
default channels below are unchanged. Custom channel groups are still
available under Admin → Data display → Custom channel groups.
THE ~20 STANDARD CHANNELS:
┌─────────────────────┬───────────────────────────────────────────┐
│ Channel │ When triggered │
├─────────────────────┼───────────────────────────────────────────┤
│ Direct │ Source = (direct) AND medium = (none/not │
│ │ set) │
├─────────────────────┼───────────────────────────────────────────┤
│ Organic Search │ Source = search engine AND medium = │
│ │ organic (google, bing, yahoo, etc.) │
├─────────────────────┼───────────────────────────────────────────┤
│ Paid Search │ Source = search engine AND medium = │
│ │ cpc/ppc/paid AND campaign != shopping │
├─────────────────────┼───────────────────────────────────────────┤
│ Paid Shopping │ (Source = shopping sites) OR │
│ │ (campaign contains shop/shopping) │
├─────────────────────┼───────────────────────────────────────────┤
│ Paid Social │ Source = social network AND medium = │
│ │ cpc/ppc/paid/paid-social │
├─────────────────────┼───────────────────────────────────────────┤
│ Organic Social │ Source = social network AND medium = │
│ │ social/organic-social OR referral │
├─────────────────────┼───────────────────────────────────────────┤
│ Email │ Medium = email │
├─────────────────────┼───────────────────────────────────────────┤
│ Affiliates │ Medium = affiliate │
├─────────────────────┼───────────────────────────────────────────┤
│ Referral │ Medium = referral (and not social) │
├─────────────────────┼───────────────────────────────────────────┤
│ Paid Video │ Source = video platform AND medium = cpc │
│ │ (youtube, vimeo, etc.) │
├─────────────────────┼───────────────────────────────────────────┤
│ Organic Video │ Source = video platform AND medium = │
│ │ organic/referral │
├─────────────────────┼───────────────────────────────────────────┤
│ Display │ Medium = display/banner/cpm │
├─────────────────────┼───────────────────────────────────────────┤
│ Paid Other │ Medium = cpc/ppc/paid (not matched │
│ │ elsewhere) │
├─────────────────────┼───────────────────────────────────────────┤
│ Organic Shopping │ Source = shopping AND medium != paid │
├─────────────────────┼───────────────────────────────────────────┤
│ Audio │ Medium = audio │
├─────────────────────┼───────────────────────────────────────────┤
│ SMS │ Medium = sms │
├─────────────────────┼───────────────────────────────────────────┤
│ Mobile Push │ Medium = push/mobile/notification │
├─────────────────────┼───────────────────────────────────────────┤
│ Unassigned │ None of the above rules match │
└─────────────────────┴───────────────────────────────────────────┘
ORDER MATTERS:
├── GA4 evaluates channels from top to bottom
├── First match wins
├── Therefore: specific rules first, general rules later
└── "Unassigned" is always the last fallback
What ships with it
2 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.
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.
- 11d ago First seen · 425 lines · 87 tokens per session scan A 384d5961b508
ga4-channel-groupings is a skill published in the GitHub repository Ad-Superpowers/ad-superpowers-plugin (5 stars, last pushed today), licensed MIT. It adds 87 tokens to every session and 4,211 once invoked, about $0.0004 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 2026-08-31.
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