Google Merchant Center MCP

An MCP server that connects AI applications to the Google Merchant Center API v1. It allows agents to diagnose disapproved products, manage product data, feeds, and promotions, and read performance reports. The server distinguishes between read-only inspection and live changes, requiring confirmation for destructive operations.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by A1-x-Tech

You need:You need Node.js 20+, a Google Merchant Center account and a Google Cloud project registered with Merchant Center.

Vendor documentation

What you can do with it

Diagnose why products are disapproved in Google Merchant Center
Inspect product feeds and promotions
Read performance reports and market prices
Update product data and availability

Source and maintenance

Community listingRegistry 1.3.1MIT

mcp-registry: io.github.A1-x-Tech/mcp-google-merchants@1.3.1 Source repository Project website

Last repository push: Oct 31, 2026, 4:38 PM UTC
Latest release: v1.3.1
Maintenance checked: Nov 2, 2026, 4:26 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

mcp-google-merchants 1.3.1

npm

mcp-google-merchants package definition

{
  "version": "1.3.1",
  "transport": "stdio",
  "identifier": "mcp-google-merchants",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org",
  "environmentVariables": [
    {
      "name": "GOOGLE_MERCHANTS_CLIENT_ID",
      "description": "Google OAuth 2.0 client ID (refresh-token flow)."
    },
    {
      "name": "GOOGLE_MERCHANTS_CLIENT_SECRET",
      "description": "Google OAuth 2.0 client secret (refresh-token flow)."
    },
    {
      "name": "GOOGLE_MERCHANTS_REFRESH_TOKEN",
      "description": "OAuth refresh token with scope https://www.googleapis.com/auth/content."
    },
    {
      "name": "GOOGLE_MERCHANTS_ACCESS_TOKEN",
      "description": "Pre-minted OAuth access token (~1h lifetime) — alternative to the refresh trio."
    },
    {
      "name": "GOOGLE_MERCHANTS_ACCOUNT_ID",
      "description": "Default Merchant Center account ID; tools can override it per call."
    },
    {
      "name": "GOOGLE_MERCHANTS_OAUTH_PORT",
      "description": "Fixed port for the loopback listener of the in-chat login (127.0.0.1 + PKCE). Set it when the client runs over SSH port forwarding; otherwise a free port is picked per login."
    },
    {
      "name": "GOOGLE_MERCHANTS_API_BASE",
      "default": "https://merchantapi.googleapis.com",
      "description": "API root host override."
    },
    {
      "name": "GOOGLE_MERCHANTS_TIMEOUT_MS",
      "default": "60000",
      "description": "Per-request timeout in milliseconds."
    },
    {
      "name": "GOOGLE_MERCHANTS_MAX_RETRIES",
      "default": "3",
      "description": "Retries on transient errors (429 always; 5xx/network for reads)."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

Nov 2, 2026, 4:26 PM UTC · repository · passed · metadata changed · updated
Nov 2, 2026, 4:26 PM UTC · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "google-merchant-center-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-google-merchants@1.3.1"
      ],
      "env": {
        "GOOGLE_MERCHANTS_CLIENT_ID": "<YOUR_GOOGLE_MERCHANTS_CLIENT_ID>",
        "GOOGLE_MERCHANTS_CLIENT_SECRET": "<YOUR_GOOGLE_MERCHANTS_CLIENT_SECRET>",
        "GOOGLE_MERCHANTS_REFRESH_TOKEN": "<YOUR_GOOGLE_MERCHANTS_REFRESH_TOKEN>",
        "GOOGLE_MERCHANTS_ACCESS_TOKEN": "<YOUR_GOOGLE_MERCHANTS_ACCESS_TOKEN>",
        "GOOGLE_MERCHANTS_ACCOUNT_ID": "<YOUR_GOOGLE_MERCHANTS_ACCOUNT_ID>",
        "GOOGLE_MERCHANTS_OAUTH_PORT": "<YOUR_GOOGLE_MERCHANTS_OAUTH_PORT>",
        "GOOGLE_MERCHANTS_API_BASE": "<YOUR_GOOGLE_MERCHANTS_API_BASE>",
        "GOOGLE_MERCHANTS_TIMEOUT_MS": "<YOUR_GOOGLE_MERCHANTS_TIMEOUT_MS>",
        "GOOGLE_MERCHANTS_MAX_RETRIES": "<YOUR_GOOGLE_MERCHANTS_MAX_RETRIES>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "google-merchant-center-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-google-merchants@1.3.1"
      ],
      "env": {
        "GOOGLE_MERCHANTS_CLIENT_ID": "<YOUR_GOOGLE_MERCHANTS_CLIENT_ID>",
        "GOOGLE_MERCHANTS_CLIENT_SECRET": "<YOUR_GOOGLE_MERCHANTS_CLIENT_SECRET>",
        "GOOGLE_MERCHANTS_REFRESH_TOKEN": "<YOUR_GOOGLE_MERCHANTS_REFRESH_TOKEN>",
        "GOOGLE_MERCHANTS_ACCESS_TOKEN": "<YOUR_GOOGLE_MERCHANTS_ACCESS_TOKEN>",
        "GOOGLE_MERCHANTS_ACCOUNT_ID": "<YOUR_GOOGLE_MERCHANTS_ACCOUNT_ID>",
        "GOOGLE_MERCHANTS_OAUTH_PORT": "<YOUR_GOOGLE_MERCHANTS_OAUTH_PORT>",
        "GOOGLE_MERCHANTS_API_BASE": "<YOUR_GOOGLE_MERCHANTS_API_BASE>",
        "GOOGLE_MERCHANTS_TIMEOUT_MS": "<YOUR_GOOGLE_MERCHANTS_TIMEOUT_MS>",
        "GOOGLE_MERCHANTS_MAX_RETRIES": "<YOUR_GOOGLE_MERCHANTS_MAX_RETRIES>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "google-merchant-center-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "mcp-google-merchants@1.3.1"
      ],
      "env": {
        "GOOGLE_MERCHANTS_CLIENT_ID": "<YOUR_GOOGLE_MERCHANTS_CLIENT_ID>",
        "GOOGLE_MERCHANTS_CLIENT_SECRET": "<YOUR_GOOGLE_MERCHANTS_CLIENT_SECRET>",
        "GOOGLE_MERCHANTS_REFRESH_TOKEN": "<YOUR_GOOGLE_MERCHANTS_REFRESH_TOKEN>",
        "GOOGLE_MERCHANTS_ACCESS_TOKEN": "<YOUR_GOOGLE_MERCHANTS_ACCESS_TOKEN>",
        "GOOGLE_MERCHANTS_ACCOUNT_ID": "<YOUR_GOOGLE_MERCHANTS_ACCOUNT_ID>",
        "GOOGLE_MERCHANTS_OAUTH_PORT": "<YOUR_GOOGLE_MERCHANTS_OAUTH_PORT>",
        "GOOGLE_MERCHANTS_API_BASE": "<YOUR_GOOGLE_MERCHANTS_API_BASE>",
        "GOOGLE_MERCHANTS_TIMEOUT_MS": "<YOUR_GOOGLE_MERCHANTS_TIMEOUT_MS>",
        "GOOGLE_MERCHANTS_MAX_RETRIES": "<YOUR_GOOGLE_MERCHANTS_MAX_RETRIES>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "google-merchant-center-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-google-merchants@1.3.1"
      ],
      "env": {
        "GOOGLE_MERCHANTS_CLIENT_ID": "<YOUR_GOOGLE_MERCHANTS_CLIENT_ID>",
        "GOOGLE_MERCHANTS_CLIENT_SECRET": "<YOUR_GOOGLE_MERCHANTS_CLIENT_SECRET>",
        "GOOGLE_MERCHANTS_REFRESH_TOKEN": "<YOUR_GOOGLE_MERCHANTS_REFRESH_TOKEN>",
        "GOOGLE_MERCHANTS_ACCESS_TOKEN": "<YOUR_GOOGLE_MERCHANTS_ACCESS_TOKEN>",
        "GOOGLE_MERCHANTS_ACCOUNT_ID": "<YOUR_GOOGLE_MERCHANTS_ACCOUNT_ID>",
        "GOOGLE_MERCHANTS_OAUTH_PORT": "<YOUR_GOOGLE_MERCHANTS_OAUTH_PORT>",
        "GOOGLE_MERCHANTS_API_BASE": "<YOUR_GOOGLE_MERCHANTS_API_BASE>",
        "GOOGLE_MERCHANTS_TIMEOUT_MS": "<YOUR_GOOGLE_MERCHANTS_TIMEOUT_MS>",
        "GOOGLE_MERCHANTS_MAX_RETRIES": "<YOUR_GOOGLE_MERCHANTS_MAX_RETRIES>"
      }
    }
  }
}

Let your agent find its tools

Find servers like Google Merchant Center MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.

Connect Koskamo Explore workflows

See all 1,180