Google Merchant Center MCP

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.A1-x-Tech/mcp-google-merchants",
  "description": "MCP server for Google Merchant Center (Merchant API v1): products, promotions, reports, issues.",
  "title": "Google Merchant Center MCP",
  "repository": {
    "url": "https://github.com/A1-x-Tech/mcp-google-merchants",
    "source": "github"
  },
  "version": "1.2.0",
  "websiteUrl": "https://github.com/A1-x-Tech/mcp-google-merchants#readme",
  "packages": [
    {
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org",
      "identifier": "mcp-google-merchants",
      "version": "1.2.0",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Google OAuth 2.0 client ID (refresh-token flow).",
          "isSecret": true,
          "name": "GOOGLE_MERCHANTS_CLIENT_ID"
        },
        {
          "description": "Google OAuth 2.0 client secret (refresh-token flow).",
          "isSecret": true,
          "name": "GOOGLE_MERCHANTS_CLIENT_SECRET"
        },
        {
          "description": "OAuth refresh token with scope https://www.googleapis.com/auth/content.",
          "isSecret": true,
          "name": "GOOGLE_MERCHANTS_REFRESH_TOKEN"
        },
        {
          "description": "Pre-minted OAuth access token (~1h lifetime) — alternative to the refresh trio.",
          "isSecret": true,
          "name": "GOOGLE_MERCHANTS_ACCESS_TOKEN"
        },
        {
          "description": "Default Merchant Center account ID; tools can override it per call.",
          "name": "GOOGLE_MERCHANTS_ACCOUNT_ID"
        },
        {
          "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_OAUTH_PORT"
        },
        {
          "description": "API root host override.",
          "default": "https://merchantapi.googleapis.com",
          "name": "GOOGLE_MERCHANTS_API_BASE"
        },
        {
          "description": "Per-request timeout in milliseconds.",
          "default": "60000",
          "name": "GOOGLE_MERCHANTS_TIMEOUT_MS"
        },
        {
          "description": "Retries on transient errors (429 always; 5xx/network for reads).",
          "default": "3",
          "name": "GOOGLE_MERCHANTS_MAX_RETRIES"
        }
      ]
    }
  ]
}