mcp-gtm-ga4

Item: mcp-gtm-ga4
Rating: 66
Author: M8ven

MCP server for Google Tag Manager and GA4, enabling tag management, consent auditing, workspace versioning, and analytics reporting through natural language.

→ mharnett/mcp-gtm-ga4 · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 1 critical, 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

⚠️

Tests do not pass

Either the test suite is broken or the code regressed. Either way the published behaviour can’t be verified by the publisher’s own tests.

// known CVEs in dependencies1 critical2 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

criticalvitest@4.0.18GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

high@modelcontextprotocol/sdk@0.5.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@0.5.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

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// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configGOOGLE_APPLICATION_CREDENTIALS— Yes Path to a GCP service account JSON key file

configGTM_ACCOUNT_ID— Yes GTM account ID

configGTM_CONTAINER_ID— Yes GTM container ID

configLIVE_TEST

configLOG_LEVEL

configMCP_SERVER_NAME— No Server name (defaults to package name mcp-gtm-ga4)

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 4 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/mharnett-mcp-gtm-ga4-mqjw4s)](https://m8ven.ai/mcp/mharnett-mcp-gtm-ga4-mqjw4s)

commit: 46c49595711d0c81c2d6b60a17546a6c56f268ca

code hash: ac381b9e4b26715d43208cf2630e45e2d16b121b99982a4a94a748952877524d

verified: 6/24/2026, 10:08:36 AM

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