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RiskReward Trading Calculators

Free fee-aware position sizing, net risk/reward and trade performance. Read-only, no API key.

使うべきか

品質と安全性

A
説明の品質
100%
スキーマの完全性
100%
命名の品質
100%
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%

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

~2,221トークン数（ツール定義）
~7.7 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 1.74%）

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": {
    "calculators": {
      "url": "https://riskreward.pro/mcp"
    }
  }
}

リモートエンドポイント

https://riskreward.pro/mcpstreamable-http

できること

ツール一覧

ツール（3）

🟢 読み取り専用🟡 書き込み🔴 削除⚪ 不明
🟢calculate_position_size(instrumentType, quoteCurrency, entryPrice, stopPrice, fees, ...)

Calculate position quantity and notional for a linear crypto futures trade from user-specified account balance, risk percentage, entry and stop. Includes separate entry/stop fees and optional target profit and net R. Direction is derived. Use when asked how much to buy or sell for a specified risk budget. Ask for missing prices or risk preference; do not invent them. Does not calculate liquidation, leverage, inverse contracts, exchange lot rounding, signals, or execute orders.

入力スキーマ

{
  "type": "object",
  "properties": {
    "instrumentType": {
      "description": "Linear quote-margined instruments only. Inverse contracts and liquidation are unsupported.",
      "type": "string",
      "const": "linear"
    },
    "quoteCurrency": {
      "description": "Currency shared by all monetary inputs. Defaults to USD; no currency conversion is performed.",
      "type": "string",
      "pattern": "^[A-Z][A-Z0-9]{1,9}$"
    },
    "entryPrice": {
      "type": "number",
      "exclusiveMinimum": 0,
      "maximum": 1000000000000,
      "description": "Planned entry price in quote currency per base unit."
    },
    "stopPrice": {
      "type": "number",
      "exclusiveMinimum": 0,
      "maximum": 1000000000000,
      "description": "Planned stop price. Direction is derived from entry and stop."
    },
    "fees": {
      "description": "User-supplied rates. Omission explicitly assumes zero fees; no exchange rate lookup is performed.",
      "type": "object",
      "properties": {
        "entryPercent": {
          "type": "number",
          "minimum": 0,
          "exclusiveMaximum": 100,
          "description": "Entry fee percent, e.g. 0.05 means 0.05%, not 5%."
        },
        "stopPercent": {
          "type": "number",
          "minimum": 0,
          "exclusiveMaximum": 100,
          "description": "Stop exit fee percent, e.g. 0.05."
        },
        "targetPercent": {
          "description": "Target exit fee percent; defaults to stopPercent.",
          "type": "number",
          "minimum": 0,
          "exclusiveMaximum": 100
        }
      },
      "required": [
        "entryPercent",
        "stopPercent"
      ],
      "additionalProperties": false
    },
    "accountBalance": {
      "type": "number",
      "exclusiveMinimum": 0,
      "maximum": 1000000000000,
      "description": "Account balance in the same quote currency as prices."
    },
    "riskPercent": {
      "type": "number",
      "exclusiveMinimum": 0,
      "maximum": 100,
      "description": "User-chosen account risk percentage, e.g. 1 means 1%. Never infer a risk preference."
    },
    "targetPrice": {
      "description": "Optional profit target, opposite the stop relative to entry.",
      "type": "number",
      "exclusiveMinimum": 0,
      "maximum": 1000000000000
    }
  },
  "required": [
    "entryPrice",
    "stopPrice",
    "accountBalance",
    "riskPercent"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false
}

出力スキーマ

{
  "type": "object",
  "properties": {
    "tool": {
      "type": "string",
      "enum": [
        "calculate_position_size",
        "calculate_net_risk_reward",
        "analyze_trade_performance"
      ]
    },
    "calculationVersion": {
      "type": "string",
      "const": "1.0.0"
    },
    "inputs": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {}
    },
    "metrics": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {
        "type": "object",
        "properties": {
          "value": {
            "type": [
              "number",
              "null"
            ]
          },
          "unit": {
            "type": "string"
          },
          "label": {
            "type": "string"
          }
        },
        "required": [
          "value",
          "unit",
          "label"
        ],
        "additionalProperties": false
      }
    },
    "assumptions": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "warnings": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "formulas": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "documentationUrl": {
      "type": "string",
      "format": "uri"
    },
    "reproduceUrl": {
      "anyOf": [
        {
          "type": "string",
          "format": "uri"
        },
        {
          "type": "null"
        }
      ]
    }
  },
  "required": [
    "tool",
    "calculationVersion",
    "inputs",
    "metrics",
    "assumptions",
    "warnings",
    "formulas",
    "documentationUrl",
    "reproduceUrl"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false
}
🟢calculate_net_risk_reward(instrumentType, quoteCurrency, entryPrice, stopPrice, fees, ...)

Compare gross and fee-adjusted reward-to-risk, loss and profit per unit, and breakeven win rate for a linear trade with known entry, stop and target. Accepts distinct entry/stop/target fee percentages. Use for questions about a planned R ratio or how fees change it. Direction is derived from entry and stop. Does not fetch venue fees or predict execution, liquidation, or trade outcomes.

入力スキーマ

{
  "type": "object",
  "properties": {
    "instrumentType": {
      "description": "Linear quote-margined instruments only. Inverse contracts and liquidation are unsupported.",
      "type": "string",
      "const": "linear"
    },
    "quoteCurrency": {
      "description": "Currency shared by all monetary inputs. Defaults to USD; no currency conversion is performed.",
      "type": "string",
      "pattern": "^[A-Z][A-Z0-9]{1,9}$"
    },
    "entryPrice": {
      "type": "number",
      "exclusiveMinimum": 0,
      "maximum": 1000000000000,
      "description": "Planned entry price in quote currency per base unit."
    },
    "stopPrice": {
      "type": "number",
      "exclusiveMinimum": 0,
      "maximum": 1000000000000,
      "description": "Planned stop price. Direction is derived from entry and stop."
    },
    "fees": {
      "description": "User-supplied rates. Omission explicitly assumes zero fees; no exchange rate lookup is performed.",
      "type": "object",
      "properties": {
        "entryPercent": {
          "type": "number",
          "minimum": 0,
          "exclusiveMaximum": 100,
          "description": "Entry fee percent, e.g. 0.05 means 0.05%, not 5%."
        },
        "stopPercent": {
          "type": "number",
          "minimum": 0,
          "exclusiveMaximum": 100,
          "description": "Stop exit fee percent, e.g. 0.05."
        },
        "targetPercent": {
          "description": "Target exit fee percent; defaults to stopPercent.",
          "type": "number",
          "minimum": 0,
          "exclusiveMaximum": 100
        }
      },
      "required": [
        "entryPercent",
        "stopPercent"
      ],
      "additionalProperties": false
    },
    "targetPrice": {
      "type": "number",
      "exclusiveMinimum": 0,
      "maximum": 1000000000000,
      "description": "Profit target price, opposite the stop relative to entry."
    }
  },
  "required": [
    "entryPrice",
    "stopPrice",
    "targetPrice"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false
}

出力スキーマ

{
  "type": "object",
  "properties": {
    "tool": {
      "type": "string",
      "enum": [
        "calculate_position_size",
        "calculate_net_risk_reward",
        "analyze_trade_performance"
      ]
    },
    "calculationVersion": {
      "type": "string",
      "const": "1.0.0"
    },
    "inputs": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {}
    },
    "metrics": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {
        "type": "object",
        "properties": {
          "value": {
            "type": [
              "number",
              "null"
            ]
          },
          "unit": {
            "type": "string"
          },
          "label": {
            "type": "string"
          }
        },
        "required": [
          "value",
          "unit",
          "label"
        ],
        "additionalProperties": false
      }
    },
    "assumptions": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "warnings": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "formulas": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "documentationUrl": {
      "type": "string",
      "format": "uri"
    },
    "reproduceUrl": {
      "anyOf": [
        {
          "type": "string",
          "format": "uri"
        },
        {
          "type": "null"
        }
      ]
    }
  },
  "required": [
    "tool",
    "calculationVersion",
    "inputs",
    "metrics",
    "assumptions",
    "warnings",
    "formulas",
    "documentationUrl",
    "reproduceUrl"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false
}
🟢analyze_trade_performance(quoteCurrency, initialEquity, trades)

Analyze up to 500 chronological closed trades supplied by the user, each with net P&L after costs and original risk. Returns win rate, profit factor, expectancy in currency and R, total net R, and optional closed-trade equity drawdown when initial equity is supplied. Use for reviewing an existing trade sample. No account access, deposits, intratrade drawdown, forecasts, signals, or new risk recommendations.

入力スキーマ

{
  "type": "object",
  "properties": {
    "quoteCurrency": {
      "description": "Currency shared by all monetary inputs. Defaults to USD; no currency conversion is performed.",
      "type": "string",
      "pattern": "^[A-Z][A-Z0-9]{1,9}$"
    },
    "initialEquity": {
      "description": "Starting equity before the ordered trades. Required only for equity drawdown metrics. No deposits or withdrawals are modeled.",
      "type": "number",
      "exclusiveMinimum": 0,
      "maximum": 1000000000000
    },
    "trades": {
      "minItems": 1,
      "maxItems": 500,
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "netPnl": {
            "type": "number",
            "minimum": -1000000000000,
            "maximum": 1000000000000,
            "description": "Realized P&L after all fees and costs. Positive is profit; negative is loss."
          },
          "initialRisk": {
            "type": "number",
            "exclusiveMinimum": 0,
            "maximum": 1000000000000,
            "description": "Original planned risk amount, including planned fees if that is your convention. Do not replace it with a later stop risk."
          }
        },
        "required": [
          "netPnl",
          "initialRisk"
        ],
        "additionalProperties": false
      },
      "description": "Closed trades ordered chronologically, all using the same currency and risk convention. Maximum 500."
    }
  },
  "required": [
    "trades"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false
}

出力スキーマ

{
  "type": "object",
  "properties": {
    "tool": {
      "type": "string",
      "enum": [
        "calculate_position_size",
        "calculate_net_risk_reward",
        "analyze_trade_performance"
      ]
    },
    "calculationVersion": {
      "type": "string",
      "const": "1.0.0"
    },
    "inputs": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {}
    },
    "metrics": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {
        "type": "object",
        "properties": {
          "value": {
            "type": [
              "number",
              "null"
            ]
          },
          "unit": {
            "type": "string"
          },
          "label": {
            "type": "string"
          }
        },
        "required": [
          "value",
          "unit",
          "label"
        ],
        "additionalProperties": false
      }
    },
    "assumptions": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "warnings": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "formulas": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "documentationUrl": {
      "type": "string",
      "format": "uri"
    },
    "reproduceUrl": {
      "anyOf": [
        {
          "type": "string",
          "format": "uri"
        },
        {
          "type": "null"
        }
      ]
    }
  },
  "required": [
    "tool",
    "calculationVersion",
    "inputs",
    "metrics",
    "assumptions",
    "warnings",
    "formulas",
    "documentationUrl",
    "reproduceUrl"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false
}

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