Is io.github.mharnett/ga4 safe to use?

io.github.mharnett/ga4 has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under MIT.

How do I install io.github.mharnett/ga4?

io.github.mharnett/ga4 supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can io.github.mharnett/ga4 do?

io.github.mharnett/ga4 provides 9 tools: ga4_get_client_context, ga4_run_report, ga4_realtime_report, ga4_list_custom_dimensions, ga4_create_custom_dimension and 4 more. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.mharnett/ga4?

io.github.mharnett/ga4 is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.

Is io.github.mharnett/ga4 actively maintained?

io.github.mharnett/ga4 is actively maintained - last commit was 6 days ago. It has 1 GitHub stars.

io.github.mharnett/ga4

mcp-ga4

Google Analytics 4 MCP: reports, realtime data, custom dimensions, data streams.

1 185/wk 9 tools GitHub npm

No known CVEs

MIT license

Actively maintained

Last commit 6d ago

Works with most clients

Transport: stdio, http

9 tools · ~687 tok

Grade B · 0.3% of 200K ctx

MCPpedia last refreshed this data 1d ago

Edit this pageView history

io.github.mharnett/ga4 is an MCP server that google Analytics 4 MCP: reports, realtime data, custom dimensions, data streams. Its tool list has not been published yet over stdio and http, requires no API key, and scores 85/100 on MCPpedia's security, maintenance and efficiency rubric.

Analytics

Step 1

Install in your client

Config is the same across clients - only the file and path differ.

Supported in Claude Desktopstdio, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "ga4": {
      "args": [
        "/path/to/mcp-ga4/dist/index.js"
      ],
      "command": "node"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-mharnett-ga4)](https://mcppedia.org/s/io-github-mharnett-ga4)

Read me

What io.github.mharnett/ga4 does

Google Analytics 4 MCP: reports, realtime data, custom dimensions, data streams.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked - your result helps other developers.

npx -y 'mcp-ga4' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Loading README…

Scored, not listed

Why this score

Five weighted categories - click any category to see the underlying evidence.

Score breakdown

85/100across 5 weighted dimensions

How we score →

0255075100

−15

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked mcp-ga4 against OSV.dev.

Inventory

Tools (9)

Click any tool to inspect its schema.

~687 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience - it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.mharnett/ga4 safe to use?: io.github.mharnett/ga4 has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under MIT.
How do I install io.github.mharnett/ga4?: io.github.mharnett/ga4 supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.mharnett/ga4 do?: io.github.mharnett/ga4 provides 9 tools: ga4_get_client_context, ga4_run_report, ga4_realtime_report, ga4_list_custom_dimensions, ga4_create_custom_dimension and 4 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.mharnett/ga4?: io.github.mharnett/ga4 is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
Is io.github.mharnett/ga4 actively maintained?: io.github.mharnett/ga4 is actively maintained - last commit was 6 days ago. It has 1 GitHub stars.

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MCP Security Weekly

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Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

Edit this pageView history

Analytics

Step 1

Install in your client

Config is the same across clients - only the file and path differ.

Supported in Claude Desktopstdio, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "ga4": {
      "args": [
        "/path/to/mcp-ga4/dist/index.js"
      ],
      "command": "node"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-mharnett-ga4)](https://mcppedia.org/s/io-github-mharnett-ga4)

Read me

What io.github.mharnett/ga4 does

Google Analytics 4 MCP: reports, realtime data, custom dimensions, data streams.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked - your result helps other developers.

npx -y 'mcp-ga4' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

README

mcp-ga4

MCP server for Google Analytics 4 -- run reports, realtime data, custom dimensions, and property management via Claude.

Features

9 tools covering reporting, realtime data, custom dimensions/metrics, data streams, and feedback
Two configuration modes: single-property (env vars) and multi-client (config.json)
Supports both service account and OAuth credentials
Relative date support (today, yesterday, 7daysAgo, 30daysAgo, 90daysAgo)
Built on official Google SDKs with resilience patterns

Quick start

Get credentials -- a service-account keyfile, or a user-OAuth refresh token (see Authentication).
Register the server with every Claude client on this machine:
```
# service account
npx -p mcp-ga4 mcp-ga4-setup --property-id 123456789 --credentials /path/to/service-account.json

# or user OAuth: export GA4_CLIENT_ID / GA4_CLIENT_SECRET / GA4_REFRESH_TOKEN first
npx -p mcp-ga4 mcp-ga4-setup --property-id 123456789
```
The wizard detects Claude Desktop (~/Library/Application Support/Claude/claude_desktop_config.json on macOS, %APPDATA%\Claude\claude_desktop_config.json on Windows) and the Claude Code CLI (claude on PATH) and registers ga4 with each one it finds. Other servers and settings in the Desktop config are preserved; an invalid config file is left untouched and the wizard stops. Re-running is safe. Use --claude-desktop-only or --claude-code-only to target one client.
Fully quit and reopen Claude Desktop (Cmd+Q), or restart your claude session.

Installation

npm install mcp-ga4

Or clone the repository:

git clone https://github.com/mharnett/mcp-ga4.git
cd mcp-ga4
npm install
npm run build

Authentication

mcp-ga4 supports two credential families. Selection is deterministic and happens once, at startup: an explicit keyfile / service account wins, then user OAuth, and if neither is configured the server exits with a loud onboarding error naming both options. There is no machine-local credentials path baked into the code and no silent runtime failover -- the only credential inputs are environment variables and (optionally) your own per-user config.json. (A later 403 therefore surfaces as the API error, not as a silent switch to the other credential family.)

Precedence: when both families are configured, the keyfile / service account takes precedence over user OAuth.

Option A: Service account (recommended for unattended / server use)

Use this for any always-on or server deployment. Point GOOGLE_APPLICATION_CREDENTIALS (or config.json credentials_file) at a JSON keyfile. The service account must be granted access on the GA4 property (Admin → Property Access Management → add the service-account email with at least Viewer). No refresh token is involved -- the server hands the keyfile to the GA4 SDKs directly:

GOOGLE_APPLICATION_CREDENTIALS=/path/to/service-account.json

The keyfile may be a real service-account key or an authorized_user OAuth token dump -- both are accepted via the keyFile option.

Option B: User OAuth (personal / interactive use)

Use this if you want the server to act as a Google user (your own GA4 login). You bring your own Google OAuth client and mint a refresh token once.

In Google Cloud Console, create an OAuth 2.0 Client ID of type Desktop app. Enable the Google Analytics Data API (and the Admin API if you use the custom-dimension tools).
Export your client credentials and run the token helper (uses PKCE, opens a browser, prints the token to stdout):
```
export GA4_CLIENT_ID=...            # from the Desktop-app client
export GA4_CLIENT_SECRET=...
node get-refresh-token.cjs          # or: npm run auth
```
Do not redirect this command's stdout to a share

... View full README on GitHub

Loading README…

Scored, not listed

Why this score

Five weighted categories - click any category to see the underlying evidence.

Score breakdown

85/100across 5 weighted dimensions

How we score →

0255075100

−15

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked mcp-ga4 against OSV.dev.

Inventory

Tools (9)

Click any tool to inspect its schema.

~687 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience - it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.mharnett/ga4 safe to use?: io.github.mharnett/ga4 has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under MIT.
How do I install io.github.mharnett/ga4?: io.github.mharnett/ga4 supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.mharnett/ga4 do?: io.github.mharnett/ga4 provides 9 tools: ga4_get_client_context, ga4_run_report, ga4_realtime_report, ga4_list_custom_dimensions, ga4_create_custom_dimension and 4 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.mharnett/ga4?: io.github.mharnett/ga4 is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
Is io.github.mharnett/ga4 actively maintained?: io.github.mharnett/ga4 is actively maintained - last commit was 6 days ago. It has 1 GitHub stars.