{
    "schema_version": "v1.1",
    "skill_id": "add_cart_item",
    "version": "v1",
    "entrypoint": "skills/add_cart_item_v1.py",
    "inputs": "- `item_number` (string): The unique product code for the item to be added to the cart. This maps to `cart_procode`.\n- `quantity` (integer): The number of units of the product to add to the cart. This maps to `cart_item_qty`.",
    "outputs": "- `status` (boolean): Indicates if the operation was successful (`True`) or failed (`False`).\n- `message` (string): A confirmation message on success or an error message on failure.\n- `error_code` (integer, optional): An error code if the operation failed.",
    "side_effects": "- Modifies the user's shopping cart by adding a specified product and quantity in the Century e-member system via the `add_to_cart` MCP tool.",
    "input_mode": "chat",
    "risk_level": "UNSPECIFIED",
    "contract": {
        "path": "skills/add_cart_item_v1.skill.md",
        "hash": "e8bbb2d75c7ced6f1f0d822fd512677da0514f48db0efa1183baac61eb33b286",
        "hash_algo": "sha256",
        "approved": true
    }
}