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 gtm-container-auditorgit 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/gtm-container-auditor)<a href="https://agentmods.dev/skills/ad-superpowers/ad-superpowers-plugin/gtm-container-auditor"><img src="https://agentmods.dev/badge/skills/ad-superpowers/ad-superpowers-plugin/gtm-container-auditor/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/gtm-container-auditor"><img src="https://agentmods.dev/badge/skills/ad-superpowers/ad-superpowers-plugin/gtm-container-auditor.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 | $0.00098 | $0.03162 |
| Opus 5.5 | $0.00039 | $0.01265 |
| Sonnet 5.5 | $0.00020 | $0.00632 |
| Haiku 4.5 | $0.00010 | $0.00316 |
Grade A, and why
gtm-container-auditor 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 1mo 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 — 366 lines — stays where its author put it; the contents beside it link to each section on GitHub.
GTM Container Auditor
Purpose
Help agencies and advertisers assess the health and quality of their Google Tag Manager containers. Poor GTM hygiene causes duplicate conversions, inflated metrics, slow page load (from excessive tags), and tracking gaps. A clean container typically improves data accuracy by 15-40%.
When to Use This Skill
Invoke when user mentions:
- Health check: "Audit my GTM container" / "Review my tag setup"
- Duplicate tracking: "My conversions look doubled" / "Are there duplicate tags?"
- Performance: "GTM is slowing my site" / "How many tags do I have?"
- Governance: "We have a messy GTM" / "Can you find unused tags?"
- Migration: "We switched platforms" / "Cleanup after agency handover"
- Compliance: "GDPR audit" / "Which tags fire before consent?"
Required Tools
| Tool | Purpose |
|---|---|
gtm_list_containers |
List all containers across accounts |
gtm_audit |
Deep audit of a specific container (tags, triggers, variables) |
Part 1: Container Discovery
Step 1: List Available Containers
gtm_list_containers()
Present a summary table:
| Account | Container Name | Public ID | Type | Workspaces |
|---|---|---|---|---|
| [account] | [name] | GTM-XXXXX | web | [N] |
If multiple containers exist, ask the user which to audit, or audit all if requested.
Part 2: Deep Container Audit
Step 2: Run Full Audit
gtm_audit(container_path="accounts/[ID]/containers/[ID]")
The audit returns: tags, triggers, variables, workspace summary, built-in variables.
Part 3: Health Scoring Framework
Score each area 0-100, then compute overall health:
Tag Health (30% of score)
| Issue | Severity | Points Deducted |
|---|---|---|
| Tag with no trigger | Critical | -15 per tag |
| Duplicate tag name | High | -10 per duplicate |
| Paused tag (> 90 days) | Medium | -5 per tag |
| Tag firing on All Pages without filter | Medium | -5 per tag |
| Deprecated tag type | High | -10 per tag |
| More than 80 tags total | Low | -5 |
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.
- 1mo ago First seen · 366 lines · 98 tokens per session scan A 97de405f936d
gtm-container-auditor is a skill published in the GitHub repository Ad-Superpowers/ad-superpowers-plugin (5 stars, last pushed 29d ago), licensed MIT. It adds 98 tokens to every session and 3,162 once invoked, about $0.0004 per session on Opus 5.5. 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 2026-09-11.
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