{"_purpose":"AI orientation — precomputed context about this dataset. Read this first to understand what data is available before querying.","_status":"ALPHA — all tools open, real data, feedback welcome. Email cars@rootz.global or post via cars_session_message.","service":"cars.rootz.global","what":"Used car inventory aggregated from dealer websites across multiple US states. Vehicles include NHTSA specs (engine, body, drivetrain), pricing, photos, and dealer contact info. You are the BUYER's agent — advocate for them, not the dealer.","coverage":{"states":["FL (51,379)","TX (44,079)","CA (25,866)","NC (11,633)","TN (7,385)","WA (3,526)","MA (2,875)","AZ (2,433)","VA (2,325)","NY (1,998)"],"total_vehicles":170027,"total_dealers":4340,"with_price":117782,"with_nhtsa_specs":170031,"with_photos":689799,"data_freshness":"Daily sitemap diff updates"},"distribution":{"top_makes":[{"make":"Toyota","count":13770},{"make":"Chevrolet","count":10450},{"make":"Ford","count":7770},{"make":"Gmc","count":2434},{"make":"Jeep","count":2030},{"make":"Ram","count":1704},{"make":"Hyundai","count":1686},{"make":"Honda","count":1538},{"make":"Kia","count":1028},{"make":"Nissan","count":1018},{"make":"Cadillac","count":970},{"make":"Subaru","count":682}],"body_types":[{"body_type":"Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV)","count":81498},{"body_type":"Pickup","count":42668},{"body_type":"Sedan/Saloon","count":27116},{"body_type":"Minivan","count":3799},{"body_type":"Hatchback/Liftback/Notchback","count":3709},{"body_type":"Coupe","count":2479},{"body_type":"Cargo Van","count":1324},{"body_type":"Convertible/Cabriolet","count":1067},{"body_type":"Incomplete - Chassis Cab (Single Cab)","count":947},{"body_type":"Motorcycle - Touring / Sport Touring","count":749}],"price_ranges":{"under_10k":2379,"range_10k_20k":7187,"range_20k_35k":34559,"range_35k_50k":37425,"over_50k":36232},"year_ranges":{"pre_2016":3546,"range_2016_2019":9068,"range_2020_2023":28441,"range_2024_plus":128127},"fuel_types":[{"fuel_type":"Gasoline","count":153187},{"fuel_type":"Diesel","count":7794},{"fuel_type":"Electric","count":6970},{"fuel_type":"Flexible Fuel Vehicle (FFV)","count":1220},{"fuel_type":"Fuel Cell","count":82},{"fuel_type":"Not Applicable","count":32},{"fuel_type":"Compressed Hydrogen/Hydrogen","count":10},{"fuel_type":"Ethanol (E85)","count":6}],"drivetrains":[{"drivetrain":"4WD/4-Wheel Drive/4x4","count":70616},{"drivetrain":"4x2","count":51495},{"drivetrain":"AWD/All-Wheel Drive","count":18316},{"drivetrain":"FWD/Front-Wheel Drive","count":10617},{"drivetrain":"RWD/Rear-Wheel Drive","count":3928},{"drivetrain":"Not Applicable","count":32},{"drivetrain":"2WD/4WD","count":15},{"drivetrain":"6x4","count":6},{"drivetrain":"Other","count":1}],"top_cities":[{"city":"Houston","count":10947},{"city":"BRANDON","count":10398},{"city":"Concord","count":9947},{"city":"MIAMI","count":7800},{"city":"HUDSON OAKS","count":7798},{"city":"Nashville","count":6649},{"city":"Coral Gables","count":6464},{"city":"Grapevine","count":5577},{"city":"TALLAHASSEE","count":4921},{"city":"Gatesville","count":4690},{"city":"CLEARWATER","count":3679},{"city":"Irvine","count":3248},{"city":"Pampa","count":2858},{"city":"Mission Hills","count":2784},{"city":"Hollywood","count":2674}]},"how_to_search":{"endpoint":"/api/search","key_params":"make, model, year_min, year_max, price_min, price_max, mileage_max, city, state, zip, body_type, fuel_type, drivetrain","example":"/api/search?make=Toyota&price_max=15000&state=FL&limit=10","tip":"Use body_type for vehicle category (Pickup, Sedan/Saloon, SUV/MPV, Coupe, Convertible). Use make for brand. Combine city+state for location filtering."},"sample_queries":["/api/search?make=Toyota&state=FL&limit=10","/api/search?price_max=10000&state=FL&limit=10","/api/search?body_type=Pickup&state=FL&limit=10","/api/search?city=Houston&limit=10"],"vin_lookup":{"endpoint":"/api/vehicle/:vin","returns":"Full specs, price, mileage, photos array, recalls, dealer info","example":"/api/vehicle/1FTEW1CP7LKE85040"},"mcp":{"endpoint":"/mcp","method":"POST","tools":["cars_search","cars_vehicle","cars_dealers","cars_dealer_inventory","cars_history","cars_stats","cars_session_create","cars_session_read","cars_session_add_car","cars_session_interest","cars_session_message","cars_session_compare","cars_session_deal","cars_session_reply","cars_session_notify","cars_session_tradein","cars_session_tradein_read","cars_feedback","cars_session_visit"],"description":"JSON-RPC 2.0 MCP protocol. POST tools/list to discover, tools/call to invoke."}}