What is gtm-mcp CLAUDE.md?

Instructions for using a Google Tag Manager MCP server with Claude. Google Tag Manager is a tool for managing website tracking tags, the rules that trigger them, and their settings.

Listing, reading, creating, updating, and deleting Google Tag Manager accounts, containers, workspaces, tags, triggers, variables, and related settings.

They explain the account structure and available operations, reducing mistakes when managing tracking configurations.

How pouyanafisi/gtm-mcp configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to pouyanafisi/gtm-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/pouyanafisi/gtm-mcp/main/CLAUDE.md

Clone the repo

git clone --depth 1 https://github.com/pouyanafisi/gtm-mcp

Made for: Claude Code.

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/instructions/pouyanafisi/gtm-mcp/claude-md/github.svg)](https://agentmods.dev/instructions/pouyanafisi/gtm-mcp/claude-md)

Your own site

<a href="https://agentmods.dev/instructions/pouyanafisi/gtm-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/pouyanafisi/gtm-mcp/claude-md/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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/pouyanafisi/gtm-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/pouyanafisi/gtm-mcp/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 1,977 This file is loaded in full into every session.

When invoked 1,977 The same file — it is already loaded in full.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

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 5.1	$0.01977	$0.01977
Opus 5.5	$0.00791	$0.00791
Sonnet 5.5	$0.00395	$0.00395
Haiku 4.5	$0.00198	$0.00198

Measured 2mo ago against content hash fad3fc74c3c9, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

gtm-mcp CLAUDE.md 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 2mo 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

gtm-mcp GEMINI.md — 100% identical, 4 lines differ

CLAUDE.md · 219 lines

How it starts

The opening of the file, as written. The whole thing — 219 lines — stays where its author put it; the contents beside it link to each section on GitHub.

GTM MCP Guidelines for Claude

Guidelines for using the Google Tag Manager MCP server with Claude.

Entity Hierarchy

Account
  ├── Container
  │     ├── Workspace
  │     │     ├── Tag
  │     │     ├── Trigger
  │     │     ├── Variable
  │     │     ├── Built-In Variable
  │     │     ├── Folder
  │     │     ├── Client (server-side)
  │     │     ├── Google Tag Config
  │     │     ├── Template
  │     │     ├── Transformation (server-side)
  │     │     └── Zone (server-side)
  │     ├── Version
  │     ├── Version Header
  │     ├── Environment
  │     └── Destination (server-side)
  └── User Permission

Available Operations

99 operations available (95 API operations + 4 workflow helpers). See OPERATIONS.md for complete reference.

Accounts (3)

list_gtm_accounts - List all GTM accounts
get_gtm_account - Get account details
update_gtm_account - Update account settings

Containers (7)

list_gtm_containers - List containers in account
get_gtm_container - Get container details
create_gtm_container - Create new container
update_gtm_container - Update container
delete_gtm_container - Delete container
get_gtm_container_snippet - Get container snippet
lookup_gtm_container - Lookup by public ID

Workspaces (11)

list_gtm_workspaces - List workspaces
get_gtm_workspace - Get workspace details
create_gtm_workspace - Create workspace
update_gtm_workspace - Update workspace
delete_gtm_workspace - Delete workspace
get_gtm_workspace_status - Get workspace status
sync_gtm_workspace - Sync workspace
resolve_gtm_conflict - Resolve merge conflicts
bulk_update_gtm_workspace - Bulk update entities
create_gtm_version - Create version from workspace
quick_preview_gtm_workspace - Get preview URL

Tags (6)

list_gtm_tags - List tags
get_gtm_tag - Get tag details
create_gtm_tag - Create tag
update_gtm_tag - Update tag
delete_gtm_tag - Delete tag
revert_gtm_tag - Revert tag changes

Read the full file on GitHub · 219 lines

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.

2mo ago First seen · 219 lines · 1,977 tokens per session scan A fad3fc74c3c9

Subscribe to this mod's changes

gtm-mcp CLAUDE.md is an instructions file published in the GitHub repository pouyanafisi/gtm-mcp (15 stars, last pushed 2mo ago), licensed MIT. It adds 1,977 tokens to every session, about $0.0079 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 2026-08-30.

Marketing and SEO claude conversion-tracking data-layer ga4 gemini

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gtm-mcp: Instructions file for Claude Code