MCP MeasureMCP Measure

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TaskRail

Delivered-price deals, cancel/refund paths, used-value comparisons, and compatibility checks.

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品質與安全性

A
說明品質
100%
結構描述完整度
100%
命名品質
95%
汙染風險
100%
權限相符程度
100%
協定合規性
100%

發現項目（1）

  • LOWTool 'find_used_or_refurbished_alternatives' name length outside 3-30 range在 find_used_or_refurbished_alternatives 中

根據工具定義與協定合規性的自動化分析。

上下文成本

~2,489Token（工具定義）
~5.1 KB典型回應大小
中等的注意力影響（128k 上下文的 1.94%）

這是每次將伺服器的工具載入模型上下文時所消耗的約略 token 數量。數量越高，可用於其他工作的注意力就越少。

安裝

一鍵安裝

將以下內容加入你的 `claude_desktop_config.json` 檔案：

{
  "mcpServers": {
    "taskrail": {
      "url": "https://taskrail.alamavar.com/mcp"
    }
  }
}

遠端端點

https://taskrail.alamavar.com/mcpstreamable-http

它能做什麼

工具清單

工具（4）

🟢 唯讀🟡 寫入🔴 刪除⚪ 未知
🟢find_best_total_deal(product, postal_code)

Find the cheapest price and best deal for an exact new physical product. Use for requests like “where to buy,” “price comparison,” “lowest total cost including shipping,” or “is it in stock?” It resolves the model and variant, checks current offers, shipping, stock, delivery timing, and known mandatory fees.

輸入結構描述

{
  "type": "object",
  "properties": {
    "product": {
      "type": "string",
      "minLength": 2,
      "maxLength": 500,
      "description": "Exact product name, model, and variant in the user's own words"
    },
    "postal_code": {
      "type": "string",
      "pattern": "^\\d{5}(-\\d{4})?$",
      "description": "US postal code for delivery price and availability"
    }
  },
  "required": [
    "product"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}

輸出結構描述

{
  "type": "object",
  "properties": {
    "recommendation": {
      "type": "string"
    },
    "confidence": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "best_price_usd": {
      "type": "number",
      "minimum": 0
    },
    "sources_checked_count": {
      "type": "integer",
      "minimum": 0,
      "maximum": 9007199254740991
    },
    "status": {
      "type": "string"
    },
    "decision": {
      "type": "string"
    },
    "data": {},
    "source_names": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "sources_failed": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "limitations": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "freshness": {
      "type": "object",
      "properties": {
        "expires_at": {
          "type": "string",
          "format": "date-time",
          "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
        },
        "cache_hit": {
          "type": "boolean"
        }
      },
      "required": [
        "expires_at",
        "cache_hit"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "recommendation",
    "confidence",
    "sources_checked_count",
    "status",
    "decision",
    "data",
    "source_names",
    "sources_failed",
    "limitations",
    "freshness"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false
}
🟡get_fastest_completion_path(provider, task, state)

Find the fastest official way to complete a practical task. Use for requests like “how do I cancel,” “return an item,” “get a refund,” “file a warranty claim,” or “find the official form.” It returns ordered, source-backed steps and exact official links; it does not log in or submit the action.

輸入結構描述

{
  "type": "object",
  "properties": {
    "provider": {
      "type": "string",
      "minLength": 2,
      "maxLength": 200,
      "description": "Company, agency, service, or organization responsible for the task"
    },
    "task": {
      "type": "string",
      "minLength": 2,
      "maxLength": 300,
      "description": "What the user needs to do, in ordinary language"
    },
    "state": {
      "description": "Optional two-letter US state code when rules or forms vary by state",
      "type": "string",
      "minLength": 2,
      "maxLength": 2
    }
  },
  "required": [
    "provider",
    "task"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}

輸出結構描述

{
  "type": "object",
  "properties": {
    "recommendation": {
      "type": "string"
    },
    "confidence": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "best_price_usd": {
      "type": "number",
      "minimum": 0
    },
    "sources_checked_count": {
      "type": "integer",
      "minimum": 0,
      "maximum": 9007199254740991
    },
    "status": {
      "type": "string"
    },
    "decision": {
      "type": "string"
    },
    "data": {},
    "source_names": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "sources_failed": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "limitations": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "freshness": {
      "type": "object",
      "properties": {
        "expires_at": {
          "type": "string",
          "format": "date-time",
          "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
        },
        "cache_hit": {
          "type": "boolean"
        }
      },
      "required": [
        "expires_at",
        "cache_hit"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "recommendation",
    "confidence",
    "sources_checked_count",
    "status",
    "decision",
    "data",
    "source_names",
    "sources_failed",
    "limitations",
    "freshness"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false
}
🟢find_used_or_refurbished_alternatives(product, postal_code, minimum_savings_percent)

Find where to buy an exact product used, refurbished, or open box and decide whether the cheaper alternative is worth it. Use for requests like “buy used,” “refurbished,” “open box,” “cheaper alternative,” or “is used worth it?” It compares verified used options with the best new price, condition, returns, and warranty.

輸入結構描述

{
  "type": "object",
  "properties": {
    "product": {
      "type": "string",
      "minLength": 2,
      "maxLength": 500,
      "description": "Exact product name, model, and variant to buy used or refurbished"
    },
    "postal_code": {
      "type": "string",
      "pattern": "^\\d{5}(-\\d{4})?$",
      "description": "US postal code for delivery price and availability"
    },
    "minimum_savings_percent": {
      "default": 15,
      "description": "Minimum savings that would make a used option worthwhile",
      "type": "number",
      "minimum": 0,
      "maximum": 90
    }
  },
  "required": [
    "product"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}

輸出結構描述

{
  "type": "object",
  "properties": {
    "recommendation": {
      "type": "string"
    },
    "confidence": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "best_price_usd": {
      "type": "number",
      "minimum": 0
    },
    "sources_checked_count": {
      "type": "integer",
      "minimum": 0,
      "maximum": 9007199254740991
    },
    "status": {
      "type": "string"
    },
    "decision": {
      "type": "string"
    },
    "data": {},
    "source_names": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "sources_failed": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "limitations": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "freshness": {
      "type": "object",
      "properties": {
        "expires_at": {
          "type": "string",
          "format": "date-time",
          "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
        },
        "cache_hit": {
          "type": "boolean"
        }
      },
      "required": [
        "expires_at",
        "cache_hit"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "recommendation",
    "confidence",
    "sources_checked_count",
    "status",
    "decision",
    "data",
    "source_names",
    "sources_failed",
    "limitations",
    "freshness"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false
}
🟢check_products_compatibility(primary_product, candidate_product, required_use, vehicle_vin)

Check whether two exact products are compatible. Use for requests like “will this fit,” “does this work with,” “compatible with,” or “is an adapter needed?” It checks identifiers and source-backed specifications for accessories, parts, consumables, chargers, cables, mounts, batteries, computer components, and automotive parts.

輸入結構描述

{
  "type": "object",
  "properties": {
    "primary_product": {
      "type": "string",
      "minLength": 2,
      "maxLength": 500,
      "description": "The product, device, vehicle, or system the candidate must work with"
    },
    "candidate_product": {
      "type": "string",
      "minLength": 2,
      "maxLength": 500,
      "description": "The accessory, part, consumable, adapter, or component being checked"
    },
    "required_use": {
      "description": "Optional explanation of the intended use",
      "type": "string",
      "maxLength": 500
    },
    "vehicle_vin": {
      "description": "Optional 17-character VIN for authoritative NHTSA vehicle identification",
      "type": "string",
      "pattern": "^[A-HJ-NPR-Z0-9]{17}$"
    }
  },
  "required": [
    "primary_product",
    "candidate_product"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}

輸出結構描述

{
  "type": "object",
  "properties": {
    "recommendation": {
      "type": "string"
    },
    "confidence": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "best_price_usd": {
      "type": "number",
      "minimum": 0
    },
    "sources_checked_count": {
      "type": "integer",
      "minimum": 0,
      "maximum": 9007199254740991
    },
    "status": {
      "type": "string"
    },
    "decision": {
      "type": "string"
    },
    "data": {},
    "source_names": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "sources_failed": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "limitations": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "freshness": {
      "type": "object",
      "properties": {
        "expires_at": {
          "type": "string",
          "format": "date-time",
          "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
        },
        "cache_hit": {
          "type": "boolean"
        }
      },
      "required": [
        "expires_at",
        "cache_hit"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "recommendation",
    "confidence",
    "sources_checked_count",
    "status",
    "decision",
    "data",
    "source_names",
    "sources_failed",
    "limitations",
    "freshness"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false
}

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