Google Tag Manager container audit — tag health, orphaned and paused tags, duplicate GA4 config, trigger coverage, Consent Mode, naming, workspace hygiene

No licenceAuto-check passedMarketing & SEO

Install Gtm Audit

skills CLI
$ npx skills add cognyai/claude-code-marketing-skills --skill gtm-audit -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install cognyai/claude-code-marketing-skills gtm-audit --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/cognyai/claude-code-marketing-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/gtm-audit .claude/skills/gtm-audit && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
gtm-audit
GitHub stars
104
Token cost
~1.6k tokens
SKILL.md length
500 words
Files
1
Skills in repo
47
Repo updated
First seen
Licence
None found

At a glance

Google Tag Manager container audit — tag health, orphaned and paused tags, duplicate GA4 config, trigger coverage, Consent Mode, naming, workspace hygiene

  • Works in 9 steps: Account & container discovery → Tag inventory → Trigger coverage → …
  • Workspace hygiene
  • SKILL.md covers Prerequisites Check, Usage, Steps and Critical rules
  • Reaches cogny.com

What it does

Gtm Audit is an agent skill from cognyai/claude-code-marketing-skills. Google Tag Manager container audit — tag health, orphaned and paused tags, duplicate GA4 config, trigger coverage, Consent Mode, naming, workspace hygiene

Its SKILL.md is about 1.6k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Marketing & SEO, covering Go-to-market strategy. It works with Google Analytics and Google Ads. The repository describes itself as: Marketing skills for Claude Code — SEO audits and implementation, ad analysis, ad optimization. Free skills need no account. $9/mo for live Search Console, Bing & LinkedIn data.

When your agent uses it

  • Workspace hygiene
  • Tasks that involve Go-to-market strategy

Example prompts

  • “/gtm-audit”

Requirements

  • Pre-approved tools (allowed-tools): mcp__cogny__google_tag_manager__tool_list_accounts, mcp__cogny__google_tag_manager__tool_list_containers, mcp__cogny__google_tag_manager__tool_list_tags, mcp__cogny__google_tag_manager__tool_list_triggers, mcp__cogny__google_tag_manager__tool_list_variables, mcp__cogny__google_tag_manager__tool_get_tag, mcp__cogny__google_tag_manager__tool_get_trigger, mcp__cogny__google_tag_manager__tool_get_variable, mcp__cogny__google_tag_manager__tool_get_workspace_status, mcp__cogny__google_tag_manager__tool_search_tags, mcp__cogny__create_finding, WebFetch, WebSearch

Workflow steps

9 steps, taken from the step headings in SKILL.md.

  1. Account & container discovery
  2. Tag inventory
  3. Trigger coverage
  4. Variable hygiene
  5. Consent Mode v2
  6. GA4 wiring correctness
  7. Naming & workspace status
  8. Score and report
  9. Record findings

What it can do on your machine

Read from SKILL.md and the folder at commit a062fb4. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves these tools, so the agent can use them without asking each time:

    • mcp__cogny__google_tag_manager__tool_list_accounts
    • mcp__cogny__google_tag_manager__tool_list_containers
    • mcp__cogny__google_tag_manager__tool_list_tags
    • mcp__cogny__google_tag_manager__tool_list_triggers
    • mcp__cogny__google_tag_manager__tool_list_variables
    • mcp__cogny__google_tag_manager__tool_get_tag
    • mcp__cogny__google_tag_manager__tool_get_trigger
    • mcp__cogny__google_tag_manager__tool_get_variable
    • mcp__cogny__google_tag_manager__tool_get_workspace_status
    • mcp__cogny__google_tag_manager__tool_search_tags

    …and 3 more on the same allowed-tools line.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are json).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Hosts in commands or code, which the agent is likely to contact:

    • cogny.com

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Gtm Audit loads about 1.6k tokens when it runs. Until then it costs about 41 tokens; SKILL.md has 500 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~41
When it runs · the whole SKILL.md, loaded when a task matches
~1.6k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 500 words (~1,581 tokens).

“A one-time audit of a Google Tag Manager container. GTM rarely fails loudly — it fails as a duplicate GA4 tag double-counting conversions, a tag with no trigger that never fires, or analytics tags firing before consent. This skill reads…”

— opening of SKILL.md by cognyai
name
gtm-audit
allowed-tools
mcp__cogny__google_tag_manager__tool_list_accounts, mcp__cogny__google_tag_manager__tool_list_containers, mcp__cogny__google_tag_manager__tool_list_tags, mcp__cogny__google_tag_manager__tool_list_triggers, mcp__cogny__google_tag_manager__tool_list_variables, mcp__cogny__google_tag_manager__tool_get_tag, mcp__cogny__google_tag_manager__tool_get_trigger, mcp__cogny__google_tag_manager__tool_get_variable, mcp__cogny__google_tag_manager__tool_get_workspace_status, mcp__cogny__google_tag_manager__tool_search_tags, mcp__cogny__create_finding, WebFetch, WebSearch
version
1.0.0
author
Cogny AI
requires
cogny-mcp
platforms
google-tag-manager
user-invocable
true
argument-hint
[full|tags|triggers|consent]

Read the full SKILL.md on GitHub

Files

Just SKILL.md in skills/gtm-audit of cognyai/claude-code-marketing-skills.

Open the folder on GitHubat commit a062fb4

Compare with similar skills

Gtm Audit next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Gtm Audit compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Gtm Audit this skillcognyai/claude-code-marketing-skills104—~1.6kAutomated safety check: PassNone
GoogleVKirill/claude-lane-stack122—~1.7kAutomated safety check: PassMIT
Blog GoogleAgriciDaniel/claude-blog2.3k1 repos~3.3kAutomated safety check: NotesMIT
SEO Googleseranking/seo-skills161—~4.8kAutomated safety check: PassMIT
Tracking Discoverjtrackingai/analytics-tracking-automation142—~614Automated safety check: PassApache-2.0
Google Adsarnabbagxd/Brand-building-skills729—~3.1kAutomated safety check: PassMIT

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Categories

Questions about Gtm Audit

What does Gtm Audit do?

Google Tag Manager container audit — tag health, orphaned and paused tags, duplicate GA4 config, trigger coverage, Consent Mode, naming, workspace hygiene. Gtm Audit is an agent skill from cognyai/claude-code-marketing-skills.

When should I use Gtm Audit?

Gtm Audit fits situations like: workspace hygiene; tasks that involve Go-to-market strategy.

How do I install Gtm Audit in Claude Code?

Run `npx skills add cognyai/claude-code-marketing-skills --skill gtm-audit -a claude-code`. Or copy the skill folder (skills/gtm-audit in cognyai/claude-code-marketing-skills) into .claude/skills/gtm-audit in your project. Claude Code loads it when a task matches its description.

How do I install Gtm Audit in Codex?

Run `npx skills add cognyai/claude-code-marketing-skills --skill gtm-audit -a codex`. Or copy the skill folder (skills/gtm-audit in cognyai/claude-code-marketing-skills) into .agents/skills/gtm-audit in your project. Codex loads it when a task matches its description.

Can I use Gtm Audit in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add cognyai/claude-code-marketing-skills --skill gtm-audit -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/gtm-audit, .gemini/skills/gtm-audit, .github/skills/gtm-audit and .opencode/skills/gtm-audit in your project.

What does Gtm Audit need to run?

SKILL.md names no scripts, command-line tools or credentials: Gtm Audit is instructions for the agent only. Its frontmatter pre-approves these tools: mcp__cogny__google_tag_manager__tool_list_accounts, mcp__cogny__google_tag_manager__tool_list_containers, mcp__cogny__google_tag_manager__tool_list_tags, mcp__cogny__google_tag_manager__tool_list_triggers, mcp__cogny__google_tag_manager__tool_list_variables, mcp__cogny__google_tag_manager__tool_get_tag, mcp__cogny__google_tag_manager__tool_get_trigger, mcp__cogny__google_tag_manager__tool_get_variable, mcp__cogny__google_tag_manager__tool_get_workspace_status, mcp__cogny__google_tag_manager__tool_search_tags, mcp__cogny__create_finding, WebFetch, WebSearch.

Does Gtm Audit access the network?

SKILL.md names 1 domain. In commands or code: cogny.com; the agent is likely to contact it when it follows the instructions. This is read from the text; nothing was executed.

Is Gtm Audit safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Gtm Audit use?

No licence was found for Gtm Audit or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Gtm Audit use?

About 1.6k tokens (SKILL.md is roughly 6.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Gtm Audit?

Skills that share tags, products or a category with Gtm Audit: Google (VKirill/claude-lane-stack, 122 stars), Blog Google (AgriciDaniel/claude-blog, 2.3k stars), SEO Google (seranking/seo-skills, 161 stars) and Tracking Discover (jtrackingai/analytics-tracking-automation, 142 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Gtm Audit?

cognyai (a GitHub organization) maintains it in cognyai/claude-code-marketing-skills, which has 104 GitHub stars. The repository holds 47 skills in this directory. The repository was last updated on June 16, 2026.

Source: cognyai/claude-code-marketing-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.