Is this an official Google Tag Manager MCP server?

No. InsightfulPipe is an independent, hosted MCP server that uses the Google Tag Manager API. It is not affiliated with or endorsed by Google. As of September 2026 we found no official GTM MCP server from Google, and Tag Manager is not on Google Cloud's list of Google-managed MCP servers.

Which AI assistants does it work with?

Any AI client that supports remote MCP servers. The setup guide on this page covers Claude, ChatGPT, Claude Code, Cursor, Gemini CLI and Codex. You can also work with the same connected accounts from the terminal with the InsightfulPipe CLI.

Is there a Claude connector for Google Tag Manager?

Yes. In Claude, add https://google-tag-manager.insightfulmcp.com/ as a custom connector, click Connect and sign in to InsightfulPipe if asked. You can also add InsightfulPipe from the Claude Directory, which connects all of your linked accounts at once.

Can I use the Google Tag Manager MCP server with ChatGPT?

Yes. In ChatGPT on the web, open Plugins, choose Add, then Add custom MCP server, and paste the server URL. Or install InsightfulPipe from ChatGPT Plugins to connect all of your linked accounts. In a Business or Enterprise workspace, an admin decides who can add custom MCP servers.

What GTM data can my AI access?

Accounts, containers, workspaces and workspace status, tags, triggers, user-defined and built-in variables, folders, custom templates, Google tag configurations, environments, destinations, container versions and the live version, plus server-side clients, transformations and zones. It can also look up a container by its GTM-XXXXXXX ID and read its install snippet.

Can it create and change tags?

Yes, on Read & Write connections. It can create workspaces, create and update tags, triggers, variables and folders, enable built-in variables, move items into folders, revert uncommitted changes, sync workspaces and resolve merge conflicts. Deleting tags, triggers, variables, folders and workspaces, and disabling built-in variables, are off by default.

Can it publish changes to my live site?

No. All changes stay in a GTM workspace. The server cannot create or publish container versions, so a person reviews the workspace, previews it and publishes it in Google Tag Manager.

Can I manage multiple GTM accounts and containers?

Yes. Each connected GTM account gives your assistant access to its containers and workspaces, and you can connect several accounts, for example one per client, and work across them in one conversation.

How does authentication work?

You connect Google Tag Manager to InsightfulPipe with Google OAuth. Read-only connections request Google's read-only Tag Manager permission, and Read & Write connections also request permission to edit containers and container versions. Your AI client then signs in to the MCP server with your InsightfulPipe account and receives an InsightfulPipe access token, not your Google login.

What are the limitations?

Creating and publishing container versions is done in Google Tag Manager. Custom templates, server-side clients, transformations and zones can be read but not created or edited through the server. Tag parameters must match what the GTM API expects for each tag type, so review new tags in Preview mode before you publish.

How much does the Google Tag Manager MCP server cost?

The Google Tag Manager MCP server is included in every InsightfulPipe plan, together with all other MCP servers and the CLI. Plans start at $29.99/month and include a trial. See insightfulpipe.com/pricing for current plans.

Google Tag Manager MCPAnalytics61 actions

Google Tag Manager MCP Server

Let your AI agents run Google Tag Manager for you, safely.

A hosted Google Tag Manager MCP server for Claude, ChatGPT, Cursor and CLI agents. Paste one server URL into your AI client to use its 61 actions. There is nothing to install.

Enable or disable every action, per account. Block your agent from doing dangerous actions.
Ask in plain English. Pull reports, find insights and take action in Google Tag Manager.
61 read and write actions. Every Google Tag Manager task your agent needs, from reporting to making changes.
Built for teams. Invite your team and share one connected account.

Start a trial View all 61 actions

Works with

ChatGPT

Claude

Claude Code

Codex

Gemini CLI

Cursor

Mistral

OpenClaw

HermesPerplexityGrokn8nWindsurfVS CodeZed

ChatGPT

connected to Google Tag Manager MCP

Online

Actions

Available Actions

61 actions available to automate your Google Tag Manager workflows.

61 actions

Write

Create Folder

Create a folder for organizing workspace entities.

Write

Create Tag

Create a tag in a workspace. Use type values like ua, gaawe (GA4 Event), gaawc (GA4 Config), html, gclidw, etc. Supply parameter[] entries that match the tag type's expected fields.

Write

Create Trigger

Create a trigger in a workspace. Trigger type values include pageview, click, formSubmission, customEvent, scrollDepth, etc.

Write

Create Variable

Create a variable. Common types: c (constant), v (DataLayer), j (custom JS), gas (GA Settings), k (1st-party cookie), u (URL), aev (Auto Event), e (Event), f (HTTP Referrer).

Write

Create Workspace

Create a new workspace (staging area). All write operations target a workspace; nothing serves until publish_version.

Write

Delete Folder

Delete a folder from a workspace. The folder's child tags/triggers/variables are NOT deleted. They become unfoldered.

Write

Delete Tag

Delete a tag from a workspace. Destructive: once published, removes the tag from the live container.

Write

Delete Trigger

Delete a trigger from a workspace. Destructive: also disables any tag whose firingTriggerId pointed at it.

Write

Delete Variable

Delete a user-defined variable from a workspace. Destructive: any tag/trigger that references it will start returning empty values once published.

Write

Delete Workspace

Delete a workspace. Destructive: every uncommitted change in the workspace is lost. Use revert_* to clear individual entities; use delete_workspace only when you are sure the entire workspace can go.

Write

Disable Built In Variable

Disable one or more built-in variables in a workspace. Destructive: anything that referenced the variable will resolve to empty after publish. Pass a list of `type` values (e.g. ['errorMessage', 'errorUrl']). They are sent as repeated query params.

Write

Enable Built In Variable

Enable one or more built-in variables in the workspace by passing their type names as a comma-separated query value or repeated 'type' params.

Read

Get Account

Fetch a single GTM account by id.

Read

Get Accounts

The connected GTM account, as a one-entry list.

Read

Get Built In Variables

List built-in variables enabled in the workspace.

Read

Get Client

Fetch a single server-side client.

Read

Get Clients

List server-side clients in a workspace.

Read

Get Container

Fetch a single container by id.

Read

Get Container Snippet

Get the install <script> snippet for a container. Useful to verify a site has GTM installed.

Read

Get Containers

List containers in a GTM account.

Read

Get Destination

Fetch a single destination.

Read

Get Destinations

List destinations linked to a container.

Read

Get Environment

Fetch a single environment.

Read

Get Environments

List environments configured for a container.

Read

Get Folder

Fetch a single folder.

Read

Get Folder Entities

Return tags / triggers / variables that live inside a folder.

Read

Get Folders

List folders in a workspace.

Read

Get Gtag Config

Fetch a single Google Tag config.

Read

Get Gtag Configs

List Google Tag (gtag.js) configurations in a workspace.

Read

Get Latest Version Header

Fetch the most recent version header.

Read

Get Live Version

Fetch the version currently published to live.

Read

Get Tag

Fetch a single tag.

Read

Get Tags

List all tags in a workspace.

Read

Get Template

Fetch a single custom template.

Read

Get Templates

List custom templates in a workspace.

Read

Get Transformation

Fetch a single transformation.

Read

Get Transformations

List server-side transformations in a workspace.

Read

Get Trigger

Fetch a single trigger.

Read

Get Triggers

List all triggers in a workspace.

Read

Get Variable

Fetch a single variable.

Read

Get Variables

List user-defined variables in a workspace.

Read

Get Version

Fetch a single container version including all entities at that point in time.

Read

Get Version Headers

List lightweight version headers (id, name, entity counts) without full entity payloads.

Read

Get Workspace

Fetch a single workspace.

Read

Get Workspace Status

Show pending changes in a workspace and any merge conflicts vs the latest container version.

Read

Get Workspaces

List workspaces (staging areas) in a container.

Read

Get Zone

Fetch a single zone.

Read

Get Zones

List zones in a workspace.

Read

Lookup Container

Find a container in the connected GTM account by its public id (e.g. GTM-XXXXXX) or a destination tag id it serves.

Write

Move Entities To Folder

Move tags / triggers / variables into a folder. Pass entity ids as repeated query params: tagId, triggerId, variableId.

Write

Quick Preview Workspace

Generate a debug-mode preview of a workspace without saving it as a version.

Write

Resolve Conflict

Resolve a merge conflict surfaced by sync_workspace by picking which side wins for a given entity.

Write

Revert Folder

Discard a folder's uncommitted workspace changes.

Write

Revert Tag

Discard a tag's uncommitted workspace changes, reverting it to the live container state.

Write

Revert Trigger

Discard a trigger's uncommitted workspace changes.

Write

Revert Variable

Discard a variable's uncommitted workspace changes.

Write

Sync Workspace

Pull the latest container changes into a workspace, surfacing conflicts that need manual resolution.

Write

Update Folder

Update a folder.

Write

Update Tag

Update a tag. Pass a fingerprint to enforce optimistic concurrency.

Write

Update Trigger

Update a trigger.

Write

Update Variable

Update a variable.

Overview

What you can do with the Google Tag Manager MCP

The InsightfulPipe Google Tag Manager MCP server is a hosted Model Context Protocol server that connects your GTM accounts to AI assistants such as Claude, ChatGPT, Cursor, Claude Code, Gemini CLI and Codex. You sign in with Google, choose Read-only or Read & Write access and paste one server URL into your AI client.

Claude

Acme StoreRead-only

Ask about your Google Tag Manager account…

01Audit a container

Audit a container

List every tag, trigger and variable, then find paused tags, tags without firing triggers, duplicate tracking and naming problems.

See all Google Tag Manager actions

Claude

Acme StoreRead-only

Ask about your Google Tag Manager account…

02Draft new tracking in a workspace

Draft new tracking in a workspace

Create GA4 event tags, triggers and data layer variables in a new workspace, ready for you to preview and publish.

See all Google Tag Manager actions

Claude

Acme StoreRead-only

Ask about your Google Tag Manager account…

03Review what changed

Review what changed

Compare the live version with an earlier version, or check a workspace's pending changes before publishing.

See all Google Tag Manager actions

actions

one server URL

read actions

reports, audits, research

write actions

create, update, manage

Setup

How to connect the Google Tag Manager MCP server

Add the server URL to your AI client, then sign in with your InsightfulPipe account if asked. The server is hosted, so there is nothing to install.

MCP server URL

https://google-tag-manager.insightfulmcp.com/

Connect Google Tag Manager to Claude

Fastest: add InsightfulPipe from the Claude Directory

One click connects the full InsightfulPipe MCP with all your connected accounts. To add a server scoped to Google Tag Manager only, follow the steps below.

Open Claude Directory

Or add the Google Tag Manager server manually:

Copy the server URL:

https://google-tag-manager.insightfulmcp.com/

02
Open Claude connector settings (Customize > Connectors), click + and then Add custom connector.
03
Paste the URL and click Add.
04
Click Connect and sign in to InsightfulPipe if asked. Claude then lists the connector as connected.

Start a new chat, click +, open Connectors and turn the connector on to use it.

The Free plan can add one custom connector. On Team and Enterprise plans, an Owner first adds it under Organization settings > Connectors, then each member clicks Connect in Customize > Connectors.

Connect Google Tag Manager to ChatGPT

Fastest: install InsightfulPipe from ChatGPT Plugins

One click connects the full InsightfulPipe MCP with all your connected accounts. To add a server scoped to Google Tag Manager only, follow the steps below.

Open in ChatGPT

Or add the Google Tag Manager server as a custom MCP server. You add custom MCP servers in ChatGPT on the web. In a Business or Enterprise workspace, an admin decides who can add them.

Copy the server URL:

https://google-tag-manager.insightfulmcp.com/

02
Open ChatGPT Plugins, click Add and choose Add custom MCP server.
03
Enter a name, keep Server URL selected under Connection, paste the URL and leave Authentication on OAuth.
04
Tick I understand and want to continue, then click Create as a plugin.
05
When the sign-in opens, sign in to InsightfulPipe if asked. The connection finishes as soon as you are signed in.
06
In a chat, type @ and pick the plugin, or let ChatGPT call it when a request needs it. Under Settings > Plugin settings, Permissions decides when ChatGPT asks before it uses a tool.

See OpenAI's guide to adding a custom MCP server.

Connect Google Tag Manager to Claude Code

Add the server:

claude mcp add --transport http google-tag-manager-mcp https://google-tag-manager.insightfulmcp.com/

02
In Claude Code, run /mcp, select google-tag-manager-mcp and choose Authenticate.
03
Sign in to InsightfulPipe in the browser window if asked. The connection finishes as soon as you are signed in.

Connect Google Tag Manager to Cursor

01
Add the Google Tag Manager MCP server to Cursor, or add it to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (one project):
```
{
  "mcpServers": {
    "google-tag-manager-mcp": {
      "url": "https://google-tag-manager.insightfulmcp.com/"
    }
  }
}
```
02
The server shows Needs authentication. Click Connect, then Open.
03
Sign in to InsightfulPipe if asked. The connection finishes as soon as you are signed in.

Connect Google Tag Manager to Gemini CLI

Add the server:

gemini mcp add --transport http google-tag-manager-mcp https://google-tag-manager.insightfulmcp.com/

02
In Gemini CLI, run /mcp auth google-tag-manager-mcp.
03
Sign in to InsightfulPipe in the browser window if asked. The connection finishes as soon as you are signed in.

Connect Google Tag Manager to Codex CLI

Using the Codex app? Add InsightfulPipe from the OpenAI app directory

The listed app connects the full InsightfulPipe MCP with all your connected accounts, in both ChatGPT and Codex.

Open the app listing

Add the server. When Codex detects OAuth support, it starts sign-in right away:

codex mcp add google-tag-manager-mcp --url https://google-tag-manager.insightfulmcp.com/

02
A browser window opens. Sign in to InsightfulPipe if asked. The connection finishes as soon as you are signed in. If no browser opens, run codex mcp login google-tag-manager-mcp.

Watch the setup tutorial

Works everywhere

Bring Google Tag Manager into the AI tools you already use

One hosted server URL, any MCP-compatible client. Pick yours to see the setup steps, or paste the URL into anything that speaks MCP.

Playbook

Prompts and skills that run on the Google Tag Manager MCP

Copy a prompt into any connected client, or install a Claude skill that chains the actions for you.

Prompt

“List all tags in the Default Workspace of GTM-ABC1234 with their firing triggers”

Reads tags and triggers in a workspace

View prompt

Skill

Form CRO

Claude skill that reads your live lead, contact, demo or checkout form field by field, checks its GA4 tracking and funnel, and ranks fixes to raise completions.

Download View skill

Prompt

“Find paused tags and tags that have no firing trigger”

Audits tag configuration

View prompt

Skill

Privacy-First Targeting Strategist

Claude skill that reads your ad accounts and plans for less tracking: first-party data, server-side and offline conversions, consent and contextual targeting.

Download View skill

Prompt

“Which user-defined variables are not referenced by any tag or trigger?”

Cross-checks variables against tags and triggers

View prompt

Skill

Conversion Tracking Auditor

Claude skill that audits conversion tracking on live data: what Google Ads counts, broken tags, lag, offline imports, enhanced conversions, GTM and GA4.

Download View skill

Prompt

“In a new workspace, create a GA4 event tag for form_submit that fires on form submissions”

Creates a workspace, trigger and tag on a Read & Write connection

View prompt

Skill

GA4 Property Audit

Claude skill that audits a GA4 property on live data: tag coverage vs Search Console, key events, retention, custom definitions, Unassigned traffic and bots.

Download View skill

Prompt

“What changed between the live version and the previous version?”

Compares two container versions

View prompt

Browse the prompt library All Claude skills

HAVE QUESTIONS?

Frequently asked questions

A Google Tag Manager MCP server connects GTM to AI assistants through the Model Context Protocol (MCP), an open standard for giving AI tools access to data and actions. Once connected, you can ask Claude, ChatGPT or Cursor to audit containers and draft tags, triggers and variables instead of clicking through the GTM interface.

Changes never go live on their own because publishing happens in GTM. You can connect accounts as Read-only, and on Read & Write connections owners, admins and operators choose exactly which actions each account exposes, across read, write and destructive, and your AI is given exactly that set; anything outside it is blocked. Delete actions stay off until someone enables them. Restricted team members only get read actions on the accounts they have been granted.