Car Rental Brain

com.carrentalbrain/car-rental-brain · v1.0.1

New (7 days)Tools changed (7 days)

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Read-only (all tools declare readOnlyHint)
Capabilities declared	tools
Tool definitions	6 tools · with description 100% · input schema is an object 100% · read/destructive hints 100%

Real cost of car hire at 120+ airports: second driver, cover, deposits, debit cards, desk hours.

streamable-http · https://app.carrentalbrain.com/mcp

claude mcp add --transport http car-rental-brain https://app.carrentalbrain.com/mcp

{
  "mcpServers": {
    "car-rental-brain": {
      "url": "https://app.carrentalbrain.com/mcp"
    }
  }
}

get_capabilities
What Car Rental Brain measures, how fresh it is, and which airports/countries are covered. Use first when unsure whether a place is covered.
list_airports
Airports we measure, with the typical rental price per day. Filter by country. Use to find an airport id or to list what is covered in a country.
airport_costs
The true cost of hiring a car at one airport: per-day price for the car alone, with a second driver, with full cover, automatic, no-deposit (from + typical); by pick-up month; second-driver fees; deposits; debit-card acceptance; desk closing times and out-of-hours fees; policies. Use when someone as
compare_airports
Rank airports by real cost (car only / with driver / with cover), typical deposit, debit-card friendliness or late desk hours. Use for 'where in Spain is car hire cheapest in March?' or 'which airport is best for a debit card?'
supplier_terms
Per supplier at an airport: typical price per day, second-driver fee, full-cover price, deposit held, whether the desk takes a debit card, and customers' desk review scores. Use when the person is choosing between suppliers at one airport or asks about a named supplier.
build_search_link
A link for the PERSON to open: live prices for their exact dates and needs, ranked by the total they will actually pay, where they can book. Use whenever the person has dates and wants to see or book cars.

2026-10-23: get_capabilities, list_airports, airport_costs, compare_airports, supplier_terms, build_search_link
2026-10-20: get_capabilities, list_airports, airport_costs, compare_airports, supplier_terms, build_search_link

Website · JSON · Text for agents · Registry updated 2026-10-22