GMC Server

Google Merchant Center MCP Server — 34 tools across 9 modules, built on Google Content API v2.1.

Quick Start

# 1. Auth — Service Account (recommended)
export GOOGLE_APPLICATION_CREDENTIALS=/path/to/service-account.json

# 2. Install
cp .env.example .env   # fill in GMC_MERCHANT_ID
bash bootstrap.sh

# 3. Run
bash run.sh

Tool Reference (34 tools)

🔐 Account & Programs (account.py)

Tool	Description
get_account_info	Basic account info
get_account_status	Account suspension / Misrepresentation issues
get_account_tax	Tax settings
list_datafeeds	List all data feeds
get_datafeed_status	Feed health check (errors, item counts)
list_datafeed_statuses	All feeds health check
trigger_datafeed_fetch	⚡ Manually trigger a feed refresh
get_shopping_ads_program	Shopping Ads program status
request_shopping_ads_review	⚠️ Submit re-review request to Google
get_free_listings_program	Free Listings program status
request_free_listings_review	Submit Free Listings re-review
list_api_quotas	API quota usage

📦 Products (products.py)

Tool	Description
list_products	List products (paginated)
get_product	Get single product details
insert_product	Create / replace a product
update_product	Partially update a product (PATCH)
delete_product	Delete a product
list_product_statuses	Approval status + issues for all products
get_product_status	Approval status for single product
count_products_by_status	Summary: approved / disapproved / pending counts

🛠️ Merchant Support (support.py)

Tool	Description
render_account_issues	Human-readable account issues + fix steps
render_product_issues	Human-readable product issues + fix steps
trigger_support_action	⚠️ Trigger a GMC support action (e.g. appeal)

📊 Reports (reports.py)

Tool	Description
reports_search	MQL query (clicks, impressions, price competitiveness…)
get_product_performance	Convenience: clicks/impressions by date range

🗺️ Inventory (inventory.py)

Tool	Description
insert_regional_inventory	Set regional price/availability overrides
insert_local_inventory	Update in-store inventory

🏷️ Promotions (promotions.py)

Tool	Description
list_promotions	List promotions
get_promotion	Get promotion details
create_promotion	Create a discount promotion

🚚 Shipping (shipping.py)

Tool	Description
get_shipping_settings	Get shipping services and rates
update_shipping_settings	Update shipping configuration
get_supported_carriers	List supported carriers
get_supported_holidays	List supported holiday cutoff dates

🔄 Return Policy (returnpolicy.py)

Tool	Description
list_return_policies	List all return policies
get_return_policy	Get policy details
create_return_policy	Create a new return policy
patch_return_policy	Update a return policy
delete_return_policy	Delete a return policy

🗂️ Collections (collections.py)

Tool	Description
list_collections	List product collections
get_collection	Get collection details
get_collection_status	Get collection approval status
create_collection	Create a new collection

💡 Recommendations (recommendations.py)

Tool	Description
get_recommendations	Get GMC optimization recommendations

Claude / Cursor Config

Add to mcp_config.json:

{
  "mcpServers": {
    "gmc": {
      "command": "/absolute/path/to/GMC-mcp-server/run.sh"
    }
  }
}

Auth Notes

Method	Setup
Service Account JSON	export GOOGLE_APPLICATION_CREDENTIALS=/path/sa.json → add SA email as Admin in GMC
Local dev	gcloud auth application-default login --scopes=https://www.googleapis.com/auth/content

No Developer Token required. No Google approval needed. Self-serve via Google Cloud Console.