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Airfare Brain

com.airfarebrain/airfare-brain · v1.0.6

True cost of flight extras (bags, seats, fees) on 29 airlines in Europe and North America, sourced.

Connect Remote server

Terminal
claude mcp add --transport http airfare-brain https://airfarebrain.com/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "airfare-brain": {
      "url": "https://airfarebrain.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "airfare-brain": {
      "type": "http",
      "url": "https://airfarebrain.com/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://airfarebrain.com/mcp

Tools 5 found in our last check

  • get_capabilities

    What Airfare Brain covers: airlines, how fees are researched and dated, what it does NOT do (no live fares, no booking), and what car hire at the destination airport typically costs.

  • list_airlines

    List every airline with a fee table: name, IATA code, the date its fees were checked, and its page.

  • airline_fees

    One airline's published extra fees (bags, seats, priority, check-in, changes, payment), each with the price range, when bought (at booking / later / airport), how it is charged, its source URL and the date checked. Optionally filter by category.

  • true_cost

    The true cost of a flight on one airline. Pass `fare` (the total for the whole party, from a flight-search tool or the person) to get fare + extras; without it you get the extras alone. Extras = what the person chooses (cabin bag, checked bag by kg, seat, priority, infants) for…

  • trip_at_airport

    The whole trip into one airport in one answer: the flight's extras on an airline (bags, seats, fees, as true_cost) AND what car hire there really costs (Car Rental Brain's measured median per day, car only, dated). Use for 'flying to Faro with Ryanair, bags and a hire car: what…

Details

Endpointhttps://airfarebrain.com/mcp (Streamable HTTP)
First published29 Oct 2026
Last updated29 Oct 2026
Registry namecom.airfarebrain/airfare-brain

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