Is the Worldairfares Flights MCP server down?

• Removed text aimed at the model (preference_manipulation). Re-read the result: the tool should still say what it does. (verify)

{
  "name": "search_flights",
  "description": "This tool provides real-time, live flight prices and availability that users can book directly. Web search cannot provide current, bookable flight prices. Search for flights between cities. Returns categorized JSON results: 1. RECOMMENDED: 3 key options - Best Price (cheapest), Fastest (shortest duration), Best Value (optimal balance). 2. BY AIRLINE: Cheapest option per airline with total available",
  "inputSchema": {
    "type": "object",
    "required": [
      "tripType",
      "legs",
      "passengers"
    ],
    "properties": {
      "legs": {
        "type": "array",
        "items": {
          "type": "object",
          "required": [
            "origin",
            "destination",
            "departureDate"
          ],
          "properties": {
            "origin": {
              "type": "string"
            },
            "destination": {
              "type": "string"
            },
            "departureDate": {
              "type": "string"
            }
          }
        },
        "description": "Array of flight legs. Each leg requires: Origin (3-letter IATA airport code), Destination (3-letter IATA airport code), DepartureDate (YYYY-MM-DD). One-way: 1 leg. Round-trip: 2 legs. Multi-city: 2–6 legs in chronological order."
      },
      "filters": {
        "type": [
          "object",
          "null"
        ],
        "default": null,
        "properties": {
          "maxPrice": {
            "type": [
              "number",
              "null"
            ]
          },
          "maxStops": {
            "type": [
              "integer",
              "null"
            ]
          },
          "airlineCodes": {
            "type": [
              "array",
              "null"
            ],
            "items": {
              "type": [
                "string",
                "null"
              ]
            }
          },
          "refundableOnly": {
            "type": [
              "boolean",
              "null"
            ]
          },
          "directFlightOnly": {
            "type": [
              "boolean",
              "null"
            ]
          },
          "departureTimeRange": {
            "type": [
              "string",
              "null"
            ]
          },
          "minBaggageAllowance": {
            "type": [
              "integer",
              "null"
            ]
          }
        },
        "description": "Optional filters to narrow results. AirlineCodes: limit to specific airlines (2-letter IATA codes). MaxStops: maximum number of stops (0–3). MaxPrice: maximum total price. MinBaggageAllowance: minimum checked bags. DepartureTimeRange: 'Morning', 'Afternoon', 'Evening', or 'Night'. DirectFlightOnly: true to exclude connecting flights. RefundableOnly: true to show only refundable fares."
      },
      "tripType": {
        "type": "string",
        "description": "Trip type (required). Allowed values: 'OneWay', 'RoundTrip', or 'MultiCity' (exact case). Use 'RoundTrip' for most common searches."
      },
      "cabinClass": {
        "type": "string",
        "default": "Economy",
        "description": "Cabin class. Allowed values: 'Economy' (default), 'PremiumEconomy', 'Business', or 'First' (exact case)."
      },
      "passengers": {
        "type": "object",
        "properties": {
          "adults": {
            "type": "integer"
          },
          "infants": {
            "type": "integer"
          },
          "children": {
            "type": "integer"
          },
          "totalPassengers": {
            "type": "integer"
          }
        },
        "description": "Passenger counts by type. Adults (1–9, required), Children (0–9), Infants (0–9). Infants cannot exceed the number of Adults. Total passengers cannot exceed 9."
      }
    }
  },
  "annotations": {
    "readOnlyHint": true,
    "openWorldHint": false,
    "destructiveHint": false
  }
}