Use this to get detailed information about a specific vehicle in CarMax inventory using its stock number. The stock number is a unique identifier displayed on vehicle listings (e.g., '24001234'). Do not use this tool to search for cars; it is only for retrieving details of a known vehicle in CarMax inventory. If needed, use the "carmax.retail.inventory.search_cars" tool to find vehicles first. Do not attempt to use this tool to find a vehicle matching a particular VIN. Use the stock number instead, or use the "carmax.retail.inventory.search_cars" tool to locate the vehicle first.

Use this to search for cars in CarMax inventory based on query criteria. Do not include location information in your search query; the user's location will be provided via metadata. Do not use this tool to get details about a specific vehicle using its stock number; use the "carmax.retail.inventory.get_car_details" tool for that purpose instead. Do not use this tool to search for vehicles that are not used cars, such as motorcycles, boats, RVs, or *new* cars. CarMax only sells used cars. Do not use this tool the search for auction or wholesale cars.

Use this tool to display make/model/year car value content. Do not use this tool to find the value of a specific car; only ranges for make/model/year in general. Use the "carmax.supply.offers.start_instant_offer" tool if ask about a specific individual car.

Use this tool if asked about a specific car in any fashion. This tool displays the initial input form to get a CarMax instant offer. Do not use this tool to find the general values of make/model/year. Use the "carmax.supply.offers.get_car_value" for value ranges by make/model/year.