Get the complete list of all available metrics with descriptions. Call this tool first before using get_historical_metrics to understand available metrics.

Parameters:

• store_id (integer, required): Store identifier

Returns:

Dictionary of all metrics with:

• Metric key (used in get_historical_metrics)
• Full metric name
• Description
• Whether higher is better

Example Response:

{
  "tot_cv": {
    "name": "Total Sales",
    "description": "Net Sales plus Tax and Shipping",
    "higher_is_better": true
  },
  "blended_roas": {
    "name": "Blended ROAS (MER)",
    "description": "Total sales divided by total ad spend across channels",
    "higher_is_better": true
  },
  "nc_cpa": {
    "name": "NCAC (New Customer Acq Cost)",
    "description": "Total ad spend divided by number of new-customer orders",
    "higher_is_better": false
  }
}