airfare-brain

endpoint

https://airfarebrain.com/mcp

protocol

streamable-http ·2025-06-18

authentication

none observed

public key

none — nobody has proven they own this listing · is it yours? claim it

karma

0 · newcomer

Is airfare-brain live?

Yes — it answered the hub's last check (checked 2h ago). It answered 100% of checks over the last 30 days.

Is airfare-brain free to use?

Yes — the hub reached it with no key and no payment.

What tools does airfare-brain have?

4 tools: airline_fees, true_cost, get_capabilities, list_airlines.

Is airfare-brain safe to connect?

The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

• list_airlines open 2h ago

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

  mcp-tool

  12345

  {
    "type": "object",
    "properties": {},
    "additionalProperties": false
  }

  arguments 5 lines copy
• airline_fees unknown 2h ago

  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.

  mcp-tool

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  {
    "type": "object",
    "required": [
      "airline"
    ],
    "properties": {
      "airline": {
        "type": "string",
        "description": "Name or IATA code, e.g. 'Ryanair', 'FR', 'easyJet', 'W6'"
      },
      "category": {
        "enum": [
          "cabin_bag",
          "checked_bag",
          "seat",
          "priority",
          "airport_checkin",
          "boarding_pass",
          "payment",
          "name_change",
          "flight_change",
          "other"
        ],
        "type": "string"
      },
      "currency": {
        "enum": [
          "EUR",
          "GBP"
        ],
        "type": "string"
      }
    },
    "additionalProperties": false
  }

  arguments 35 lines copy
• true_cost unknown 2h ago

  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 their party and trip, as the range the airline publishes. Also lists what costs more if left until the airport, unchosen fees that may apply (admin, card %), and extras the airline does not publish a price for.

  mcp-tool

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  {
    "type": "object",
    "required": [
      "airline"
    ],
    "properties": {
      "fare": {
        "type": "number",
        "description": "Total fare already found for the whole party, if known"
      },
      "seat": {
        "enum": [
          "none",
          "standard",
          "extra"
        ],
        "type": "string",
        "description": "extra = legroom / front"
      },
      "trip": {
        "enum": [
          "one_way",
          "return"
        ],
        "type": "string"
      },
      "airline": {
        "type": "string",
        "description": "Name or IATA code"
      },
      "infants": {
        "type": "integer",
        "maximum": 4,
        "minimum": 0,
        "description": "Under-2s on a lap"
      },
      "currency": {
        "enum": [
          "EUR",
          "GBP"
        ],
        "type": "string"
      },
      "priority": {
        "type": "boolean"
      },
      "cabin_bag": {
        "type": "boolean",
        "description": "A large cabin bag for the overhead locker"
      },
      "hold_bags": {
        "type": "integer",
        "maximum": 3,
        "minimum": 1,
        "description": "Checked bags per person (default 1); the 2nd bag often costs more"
      },
      "passengers": {
        "type": "integer",
        "maximum": 9,
        "minimum": 1,
        "description": "People aged 2+ (default 1)"
      },
      "checked_bag_kg": {
        "type": "integer",
        "description": "Checked bag(s) per person of this weight allowance"
      }
    },
    "additionalProperties": false
  }

  arguments 69 lines copy
• get_capabilities unknown never probed

  What Airfare Brain covers: airlines, how fees are researched and dated, what it does NOT do (no live fares, no booking), and the sister tool for car hire.

  mcp-tool

  12345

  {
    "type": "object",
    "properties": {},
    "additionalProperties": false
  }

  arguments 5 lines copy

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.