MCP MeasureMCP Measure

インデックス観測済み

Car Rental Brain

True cost of car hire at 40+ airports: second driver, cover, deposits, debit cards, desk hours.

使うべきか

品質と安全性

A
説明の品質
87%
スキーマの完全性
81%
命名の品質
90%
ポイズニングのリスク
100%
権限の一致
100%
プロトコルへの準拠
100%

検出事項（2）

  • LOWTool 'airport_costs' description lacks action verbairport_costs 内
  • LOWTool 'compare_airports' description lacks action verbcompare_airports 内

ツール定義とプロトコルへの準拠に関する自動分析に基づいています。

コンテキストコスト

~1,376トークン数（ツール定義）
~1.8 KB一般的なレスポンスサイズ
注意への影響は中程度（128k コンテキストの 1.07%）

これは、サーバーのツールがモデルのコンテキストに読み込まれるたびに消費されるおおよそのトークン数です。数が多いほど、ほかのタスクに使える注意が減ります。

インストール

ワンクリックインストール

これを `claude_desktop_config.json` ファイルに追加してください:

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

リモートエンドポイント

https://app.carrentalbrain.com/mcpstreamable-http

できること

ツール一覧

ツール（6）

🟢 読み取り専用🟡 書き込み🔴 削除⚪ 不明
🟢get_capabilities

What Car Rental Brain measures, how fresh it is, and which airports/countries are covered.

入力スキーマ

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

出力スキーマ

{
  "type": "object",
  "properties": {
    "error": {
      "type": "string"
    },
    "note": {
      "type": "string"
    },
    "airports_measured": {
      "type": "integer"
    },
    "countries": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "latest_measurement": {
      "type": "string"
    },
    "tools": {
      "type": "array",
      "items": {
        "type": "string"
      }
    }
  },
  "additionalProperties": true
}
🟢list_airports(country)

Airports we measure, with the typical rental price per day. Filter by country.

入力スキーマ

{
  "type": "object",
  "properties": {
    "country": {
      "type": "string",
      "description": "Optional country, e.g. 'Portugal'"
    }
  },
  "additionalProperties": false
}

出力スキーマ

{
  "type": "object",
  "properties": {
    "error": {
      "type": "string"
    },
    "note": {
      "type": "string"
    },
    "airports": {
      "type": "array",
      "items": {
        "type": "object"
      }
    }
  },
  "additionalProperties": true
}
🟢airport_costs(airport, month, trip_days)

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.

入力スキーマ

{
  "type": "object",
  "properties": {
    "airport": {
      "type": "string",
      "description": "Airport id, IATA code or name, e.g. 'faro', 'FAO', 'Faro Airport'"
    },
    "month": {
      "type": "string",
      "description": "Optional pick-up month YYYY-MM"
    },
    "trip_days": {
      "type": "integer",
      "description": "Optional trip length in days"
    }
  },
  "required": [
    "airport"
  ],
  "additionalProperties": false
}

出力スキーマ

{
  "type": "object",
  "properties": {
    "error": {
      "type": "string"
    },
    "note": {
      "type": "string"
    },
    "airport": {
      "type": "string"
    },
    "iata": {
      "type": "string"
    },
    "country": {
      "type": "string"
    },
    "currency": {
      "type": "string"
    },
    "price_per_day_7_day_hire": {
      "type": "object"
    },
    "by_pickup_month": {
      "type": [
        "array",
        "null"
      ],
      "items": {
        "type": "object"
      }
    },
    "second_driver": {
      "type": "object"
    },
    "deposit": {
      "type": "object"
    },
    "payment": {
      "type": "object"
    },
    "desk_hours": {
      "type": "object"
    },
    "basis": {
      "type": "object"
    },
    "search_link": {
      "type": "string"
    },
    "report_url": {
      "type": "string"
    }
  },
  "additionalProperties": true
}
🟢compare_airports(country, airports, sort_by, month, limit)

Rank airports by real cost (car only / with driver / with cover), typical deposit, debit-card friendliness or late desk hours. 'Where in Spain is car hire cheapest in March?'

入力スキーマ

{
  "type": "object",
  "properties": {
    "country": {
      "type": "string",
      "description": "Optional country to compare within"
    },
    "airports": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Optional list of airports"
    },
    "sort_by": {
      "type": "string",
      "enum": [
        "price",
        "price_with_driver",
        "price_with_cover",
        "deposit",
        "debit",
        "late_desk"
      ]
    },
    "month": {
      "type": "string",
      "description": "Optional pick-up month YYYY-MM (price sort uses that month)"
    },
    "limit": {
      "type": "integer",
      "minimum": 1,
      "maximum": 50
    }
  },
  "additionalProperties": false
}

出力スキーマ

{
  "type": "object",
  "properties": {
    "error": {
      "type": "string"
    },
    "note": {
      "type": "string"
    },
    "sorted_by": {
      "type": "string"
    },
    "airports": {
      "type": "array",
      "items": {
        "type": "object"
      }
    }
  },
  "additionalProperties": true
}
🟢supplier_terms(airport, supplier)

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.

入力スキーマ

{
  "type": "object",
  "properties": {
    "airport": {
      "type": "string",
      "description": "Airport id, IATA code or name, e.g. 'faro', 'FAO', 'Faro Airport'"
    },
    "supplier": {
      "type": "string",
      "description": "Optional supplier name"
    }
  },
  "required": [
    "airport"
  ],
  "additionalProperties": false
}

出力スキーマ

{
  "type": "object",
  "properties": {
    "error": {
      "type": "string"
    },
    "note": {
      "type": "string"
    },
    "airport": {
      "type": "string"
    },
    "suppliers": {
      "type": "array",
      "items": {
        "type": "object"
      }
    },
    "search_link": {
      "type": "string"
    }
  },
  "additionalProperties": true
}
🟢build_search_link(airport, place, pickup_date, dropoff_date, pickup_time, ...)

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.

入力スキーマ

{
  "type": "object",
  "properties": {
    "airport": {
      "type": "string",
      "description": "Airport id, IATA code or name, e.g. 'faro', 'FAO', 'Faro Airport'"
    },
    "place": {
      "type": "string",
      "description": "Any city/place if not a measured airport"
    },
    "pickup_date": {
      "type": "string",
      "description": "YYYY-MM-DD"
    },
    "dropoff_date": {
      "type": "string",
      "description": "YYYY-MM-DD"
    },
    "pickup_time": {
      "type": "string",
      "description": "HH:MM"
    },
    "dropoff_time": {
      "type": "string",
      "description": "HH:MM"
    },
    "age": {
      "type": "integer"
    },
    "residence": {
      "type": "string",
      "description": "Two-letter country of residence, e.g. GB"
    },
    "currency": {
      "type": "string",
      "description": "EUR, GBP, USD..."
    },
    "extra_driver": {
      "type": "boolean"
    },
    "automatic": {
      "type": "boolean"
    },
    "debit_card": {
      "type": "boolean"
    },
    "car_type": {
      "type": "string",
      "enum": [
        "small",
        "medium",
        "large",
        "suv",
        "estate",
        "vans",
        "premium"
      ]
    }
  },
  "additionalProperties": false
}

出力スキーマ

{
  "type": "object",
  "properties": {
    "error": {
      "type": "string"
    },
    "note": {
      "type": "string"
    },
    "search_link": {
      "type": "string"
    },
    "about_the_link": {
      "type": "string"
    }
  },
  "additionalProperties": true
}

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