GMC MCP Server
Enables interaction with Google Merchant Center through 34 tools across 9 modules, including account management, product operations, reports, inventory, promotions, shipping, return policies, collections, and recommendations.
README
GMC MCP 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.
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