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Rafid Intelligence Network

product_pricing_calculator

Read-onlyIdempotent

Calculate unit cost, price, margin and markup in OMR; does not validate market willingness to pay. When: Use when an agent needs the Creative Techno book framework for product pricing calculator. Selection: supporting; prefer for Use when an agent needs the Creative Techno book framework for product pricing calculator.. Input is a strict JSON object; see the schema. Price: $0.10 USD per call. A free preview is available through preview_capability before payment. Full execution is paid per call via x402; an unpaid MCP call returns payment instructions.

Input Schema

NameRequiredDescriptionDefault
laborOMRNoOMR; calculations use integer baisa internally
languageNoen
deliveryOMRNoOMR; calculations use integer baisa internally
marketingOMRNoOMR; calculations use integer baisa internally
packagingOMRNoOMR; calculations use integer baisa internally
commissionOMRNoOMR; calculations use integer baisa internally
productCostOMRYesOMR; calculations use integer baisa internally
desiredProfitOMRNoOMR; calculations use integer baisa internally
desiredMarginPercentNo
desiredMarkupPercentNo
otherVariableCostsOMRNoOMR; calculations use integer baisa internally

Output Schema

NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed4 schema fields changed
    • removedOutput schema / additionalProperties
      Removed value: -false
    • addedOutput schema / anyOf
      Added value: +[
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "frameworkSource": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "edition": {
      +            "const": "2026",
      +            "type": "string"
      +          },
      +          "publisher": {
      +            "const": "Creative Techno",
      +            "type": "string"
      +          },
      +          "title": {
      +            "const": "كيف تبدأ مشروعك الصغير في عُمان؟",
      +            "type": "string"
      +          }
      +        },
      +        "required": [
      +          "publisher",
      +          "title",
      +          "edition"
      +        ],
      +        "type": "object"
      +      },
      +      "language": {
      +        "enum": [
      +          "ar",
      +          "en"
      +        ],
      +        "type": "string"
      +      },
      +      "result": {
      +        "additionalProperties": {},
      +        "propertyNames": {
      +          "type": "string"
      +        },
      +        "type": "object"
      +      }
      +    },
      +    "required": [
      +      "frameworkSource",
      +      "language",
      +      "result"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "nextAction": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "instruction": {
      +            "type": "string"
      +          },
      +          "target": {
      +            "enum": [
      +              "x402_endpoint",
      +              "mcp_credits_endpoint",
      +              "payment_endpoint",
      +              "unavailable"
      +            ],
      +            "type": "string"
      +          },
      +          "type": {
      +            "enum": [
      +              "pay_and_retry",
      +              "authorize_and_use_mcp_credits",
      +              "payment_unavailable"
      +            ],
      +            "type": "string"
      +          }
      +        },
      +        "required": [
      +          "type",
      +          "target",
      +          "instruction"
      +        ],
      +        "type": "object"
      +      },
      +      "payment": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "endpoint": {
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "method": {
      +            "const": "POST",
      +            "type": "string"
      +          },
      +          "retrySameBody": {
      +            "const": true,
      +            "type": "boolean"
      +          }
      +        },
      +        "required": [
      +          "endpoint",
      +          "method",
      +          "retrySameBody"
      +        ],
      +        "type": "object"
      +      },
      +      "paymentGuidance": {},
      +      "preview": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "fullResultAvailable": {
      +            "const": true,
      +            "type": "boolean"
      +          },
      +          "inputAccepted": {
      +            "const": true,
      +            "type": "boolean"
      +          },
      +          "summary": {
      +            "type": "string"
      +          },
      +          "useCases": {
      +            "items": {
      +              "type": "string"
      +            },
      +            "type": "array"
      +          }
      +        },
      +        "required": [
      +          "inputAccepted",
      +          "fullResultAvailable",
      +          "summary",
      +          "useCases"
      +        ],
      +        "type": "object"
      +      },
      +      "price": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "amount": {
      +            "minimum": 0,
      +            "type": "number"
      +          },
      +          "currency": {
      +            "type": "string"
      +          },
      +          "protocol": {
      +            "enum": [
      +              "x402",
      +              "api_credits",
      +              "subscription",
      +              "l402",
      +              "mpp",
      +              "unavailable"
      +            ],
      +            "type": "string"
      +          }
      +        },
      +        "required": [
      +          "amount",
      +          "currency",
      +          "protocol"
      +        ],
      +        "type": "object"
      +      },
      +      "requestId": {
      +        "type": "string"
      +      },
      +      "status": {
      +        "const": "payment_required",
      +        "type": "string"
      +      },
      +      "tool": {
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "status",
      +      "tool",
      +      "requestId",
      +      "price",
      +      "preview",
      +      "payment",
      +      "nextAction"
      +    ],
      +    "type": "object"
      +  }
      +]
    • removedOutput schema / properties
      Removed value: -{
      -  "frameworkSource": {
      -    "additionalProperties": false,
      -    "properties": {
      -      "edition": {
      -        "const": "2026",
      -        "type": "string"
      -      },
      -      "publisher": {
      -        "const": "Creative Techno",
      -        "type": "string"
      -      },
      -      "title": {
      -        "const": "كيف تبدأ مشروعك الصغير في عُمان؟",
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "publisher",
      -      "title",
      -      "edition"
      -    ],
      -    "type": "object"
      -  },
      -  "language": {
      -    "enum": [
      -      "ar",
      -      "en"
      -    ],
      -    "type": "string"
      -  },
      -  "result": {
      -    "additionalProperties": {},
      -    "propertyNames": {
      -      "type": "string"
      -    },
      -    "type": "object"
      -  }
      -}
    • removedOutput schema / required
      Removed value: -[
      -  "frameworkSource",
      -  "language",
      -  "result"
      -]
  2. Changed4 schema fields changed
    • addedOutput schema / additionalProperties
      Added value: +false
    • removedOutput schema / anyOf
      Removed value: -[
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "frameworkSource": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "edition": {
      -            "const": "2026",
      -            "type": "string"
      -          },
      -          "publisher": {
      -            "const": "Creative Techno",
      -            "type": "string"
      -          },
      -          "title": {
      -            "const": "كيف تبدأ مشروعك الصغير في عُمان؟",
      -            "type": "string"
      -          }
      -        },
      -        "required": [
      -          "publisher",
      -          "title",
      -          "edition"
      -        ],
      -        "type": "object"
      -      },
      -      "language": {
      -        "enum": [
      -          "ar",
      -          "en"
      -        ],
      -        "type": "string"
      -      },
      -      "result": {
      -        "additionalProperties": {},
      -        "propertyNames": {
      -          "type": "string"
      -        },
      -        "type": "object"
      -      }
      -    },
      -    "required": [
      -      "frameworkSource",
      -      "language",
      -      "result"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "nextAction": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "instruction": {
      -            "type": "string"
      -          },
      -          "target": {
      -            "enum": [
      -              "x402_endpoint",
      -              "mcp_credits_endpoint",
      -              "payment_endpoint",
      -              "unavailable"
      -            ],
      -            "type": "string"
      -          },
      -          "type": {
      -            "enum": [
      -              "pay_and_retry",
      -              "authorize_and_use_mcp_credits",
      -              "payment_unavailable"
      -            ],
      -            "type": "string"
      -          }
      -        },
      -        "required": [
      -          "type",
      -          "target",
      -          "instruction"
      -        ],
      -        "type": "object"
      -      },
      -      "payment": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "endpoint": {
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "method": {
      -            "const": "POST",
      -            "type": "string"
      -          },
      -          "retrySameBody": {
      -            "const": true,
      -            "type": "boolean"
      -          }
      -        },
      -        "required": [
      -          "endpoint",
      -          "method",
      -          "retrySameBody"
      -        ],
      -        "type": "object"
      -      },
      -      "paymentGuidance": {},
      -      "preview": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "fullResultAvailable": {
      -            "const": true,
      -            "type": "boolean"
      -          },
      -          "inputAccepted": {
      -            "const": true,
      -            "type": "boolean"
      -          },
      -          "summary": {
      -            "type": "string"
      -          },
      -          "useCases": {
      -            "items": {
      -              "type": "string"
      -            },
      -            "type": "array"
      -          }
      -        },
      -        "required": [
      -          "inputAccepted",
      -          "fullResultAvailable",
      -          "summary",
      -          "useCases"
      -        ],
      -        "type": "object"
      -      },
      -      "price": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "amount": {
      -            "minimum": 0,
      -            "type": "number"
      -          },
      -          "currency": {
      -            "type": "string"
      -          },
      -          "protocol": {
      -            "enum": [
      -              "x402",
      -              "api_credits",
      -              "subscription",
      -              "l402",
      -              "mpp",
      -              "unavailable"
      -            ],
      -            "type": "string"
      -          }
      -        },
      -        "required": [
      -          "amount",
      -          "currency",
      -          "protocol"
      -        ],
      -        "type": "object"
      -      },
      -      "requestId": {
      -        "type": "string"
      -      },
      -      "status": {
      -        "const": "payment_required",
      -        "type": "string"
      -      },
      -      "tool": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "status",
      -      "tool",
      -      "requestId",
      -      "price",
      -      "preview",
      -      "payment",
      -      "nextAction"
      -    ],
      -    "type": "object"
      -  }
      -]
    • addedOutput schema / properties
      Added value: +{
      +  "frameworkSource": {
      +    "additionalProperties": false,
      +    "properties": {
      +      "edition": {
      +        "const": "2026",
      +        "type": "string"
      +      },
      +      "publisher": {
      +        "const": "Creative Techno",
      +        "type": "string"
      +      },
      +      "title": {
      +        "const": "كيف تبدأ مشروعك الصغير في عُمان؟",
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "publisher",
      +      "title",
      +      "edition"
      +    ],
      +    "type": "object"
      +  },
      +  "language": {
      +    "enum": [
      +      "ar",
      +      "en"
      +    ],
      +    "type": "string"
      +  },
      +  "result": {
      +    "additionalProperties": {},
      +    "propertyNames": {
      +      "type": "string"
      +    },
      +    "type": "object"
      +  }
      +}
    • addedOutput schema / required
      Added value: +[
      +  "frameworkSource",
      +  "language",
      +  "result"
      +]
  3. Changed1 schema field changed
    • changedOutput schema / anyOf
      Previous value: -[
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "frameworkSource": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "edition": {
      -            "const": "2026",
      -            "type": "string"
      -          },
      -          "publisher": {
      -            "const": "Creative Techno",
      -            "type": "string"
      -          },
      -          "title": {
      -            "const": "كيف تبدأ مشروعك الصغير في عُمان؟",
      -            "type": "string"
      -          }
      -        },
      -        "required": [
      -          "publisher",
      -          "title",
      -          "edition"
      -        ],
      -        "type": "object"
      -      },
      -      "language": {
      -        "enum": [
      -          "ar",
      -          "en"
      -        ],
      -        "type": "string"
      -      },
      -      "result": {
      -        "additionalProperties": {},
      -        "propertyNames": {
      -          "type": "string"
      -        },
      -        "type": "object"
      -      }
      -    },
      -    "required": [
      -      "frameworkSource",
      -      "language",
      -      "result"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "nextAction": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "instruction": {
      -            "type": "string"
      -          },
      -          "target": {
      -            "const": "x402_endpoint",
      -            "type": "string"
      -          },
      -          "type": {
      -            "const": "pay_and_retry",
      -            "type": "string"
      -          }
      -        },
      -        "required": [
      -          "type",
      -          "target",
      -          "instruction"
      -        ],
      -        "type": "object"
      -      },
      -      "payment": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "endpoint": {
      -            "type": "string"
      -          },
      -          "method": {
      -            "const": "POST",
      -            "type": "string"
      -          },
      -          "retrySameBody": {
      -            "const": true,
      -            "type": "boolean"
      -          }
      -        },
      -        "required": [
      -          "endpoint",
      -          "method",
      -          "retrySameBody"
      -        ],
      -        "type": "object"
      -      },
      -      "preview": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "fullResultAvailable": {
      -            "const": true,
      -            "type": "boolean"
      -          },
      -          "inputAccepted": {
      -            "const": true,
      -            "type": "boolean"
      -          },
      -          "summary": {
      -            "type": "string"
      -          },
      -          "useCases": {
      -            "items": {
      -              "type": "string"
      -            },
      -            "type": "array"
      -          }
      -        },
      -        "required": [
      -          "inputAccepted",
      -          "fullResultAvailable",
      -          "summary",
      -          "useCases"
      -        ],
      -        "type": "object"
      -      },
      -      "price": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "amount": {
      -            "minimum": 0,
      -            "type": "number"
      -          },
      -          "currency": {
      -            "type": "string"
      -          },
      -          "protocol": {
      -            "const": "x402",
      -            "type": "string"
      -          }
      -        },
      -        "required": [
      -          "amount",
      -          "currency",
      -          "protocol"
      -        ],
      -        "type": "object"
      -      },
      -      "requestId": {
      -        "type": "string"
      -      },
      -      "status": {
      -        "const": "payment_required",
      -        "type": "string"
      -      },
      -      "tool": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "status",
      -      "tool",
      -      "requestId",
      -      "price",
      -      "preview",
      -      "payment",
      -      "nextAction"
      -    ],
      -    "type": "object"
      -  }
      -]New value: +[
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "frameworkSource": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "edition": {
      +            "const": "2026",
      +            "type": "string"
      +          },
      +          "publisher": {
      +            "const": "Creative Techno",
      +            "type": "string"
      +          },
      +          "title": {
      +            "const": "كيف تبدأ مشروعك الصغير في عُمان؟",
      +            "type": "string"
      +          }
      +        },
      +        "required": [
      +          "publisher",
      +          "title",
      +          "edition"
      +        ],
      +        "type": "object"
      +      },
      +      "language": {
      +        "enum": [
      +          "ar",
      +          "en"
      +        ],
      +        "type": "string"
      +      },
      +      "result": {
      +        "additionalProperties": {},
      +        "propertyNames": {
      +          "type": "string"
      +        },
      +        "type": "object"
      +      }
      +    },
      +    "required": [
      +      "frameworkSource",
      +      "language",
      +      "result"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "nextAction": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "instruction": {
      +            "type": "string"
      +          },
      +          "target": {
      +            "enum": [
      +              "x402_endpoint",
      +              "mcp_credits_endpoint",
      +              "payment_endpoint",
      +              "unavailable"
      +            ],
      +            "type": "string"
      +          },
      +          "type": {
      +            "enum": [
      +              "pay_and_retry",
      +              "authorize_and_use_mcp_credits",
      +              "payment_unavailable"
      +            ],
      +            "type": "string"
      +          }
      +        },
      +        "required": [
      +          "type",
      +          "target",
      +          "instruction"
      +        ],
      +        "type": "object"
      +      },
      +      "payment": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "endpoint": {
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "method": {
      +            "const": "POST",
      +            "type": "string"
      +          },
      +          "retrySameBody": {
      +            "const": true,
      +            "type": "boolean"
      +          }
      +        },
      +        "required": [
      +          "endpoint",
      +          "method",
      +          "retrySameBody"
      +        ],
      +        "type": "object"
      +      },
      +      "paymentGuidance": {},
      +      "preview": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "fullResultAvailable": {
      +            "const": true,
      +            "type": "boolean"
      +          },
      +          "inputAccepted": {
      +            "const": true,
      +            "type": "boolean"
      +          },
      +          "summary": {
      +            "type": "string"
      +          },
      +          "useCases": {
      +            "items": {
      +              "type": "string"
      +            },
      +            "type": "array"
      +          }
      +        },
      +        "required": [
      +          "inputAccepted",
      +          "fullResultAvailable",
      +          "summary",
      +          "useCases"
      +        ],
      +        "type": "object"
      +      },
      +      "price": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "amount": {
      +            "minimum": 0,
      +            "type": "number"
      +          },
      +          "currency": {
      +            "type": "string"
      +          },
      +          "protocol": {
      +            "enum": [
      +              "x402",
      +              "api_credits",
      +              "subscription",
      +              "l402",
      +              "mpp",
      +              "unavailable"
      +            ],
      +            "type": "string"
      +          }
      +        },
      +        "required": [
      +          "amount",
      +          "currency",
      +          "protocol"
      +        ],
      +        "type": "object"
      +      },
      +      "requestId": {
      +        "type": "string"
      +      },
      +      "status": {
      +        "const": "payment_required",
      +        "type": "string"
      +      },
      +      "tool": {
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "status",
      +      "tool",
      +      "requestId",
      +      "price",
      +      "preview",
      +      "payment",
      +      "nextAction"
      +    ],
      +    "type": "object"
      +  }
      +]
  4. Changed4 schema fields changed
    • removedOutput schema / additionalProperties
      Removed value: -false
    • addedOutput schema / anyOf
      Added value: +[
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "frameworkSource": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "edition": {
      +            "const": "2026",
      +            "type": "string"
      +          },
      +          "publisher": {
      +            "const": "Creative Techno",
      +            "type": "string"
      +          },
      +          "title": {
      +            "const": "كيف تبدأ مشروعك الصغير في عُمان؟",
      +            "type": "string"
      +          }
      +        },
      +        "required": [
      +          "publisher",
      +          "title",
      +          "edition"
      +        ],
      +        "type": "object"
      +      },
      +      "language": {
      +        "enum": [
      +          "ar",
      +          "en"
      +        ],
      +        "type": "string"
      +      },
      +      "result": {
      +        "additionalProperties": {},
      +        "propertyNames": {
      +          "type": "string"
      +        },
      +        "type": "object"
      +      }
      +    },
      +    "required": [
      +      "frameworkSource",
      +      "language",
      +      "result"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "nextAction": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "instruction": {
      +            "type": "string"
      +          },
      +          "target": {
      +            "const": "x402_endpoint",
      +            "type": "string"
      +          },
      +          "type": {
      +            "const": "pay_and_retry",
      +            "type": "string"
      +          }
      +        },
      +        "required": [
      +          "type",
      +          "target",
      +          "instruction"
      +        ],
      +        "type": "object"
      +      },
      +      "payment": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "endpoint": {
      +            "type": "string"
      +          },
      +          "method": {
      +            "const": "POST",
      +            "type": "string"
      +          },
      +          "retrySameBody": {
      +            "const": true,
      +            "type": "boolean"
      +          }
      +        },
      +        "required": [
      +          "endpoint",
      +          "method",
      +          "retrySameBody"
      +        ],
      +        "type": "object"
      +      },
      +      "preview": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "fullResultAvailable": {
      +            "const": true,
      +            "type": "boolean"
      +          },
      +          "inputAccepted": {
      +            "const": true,
      +            "type": "boolean"
      +          },
      +          "summary": {
      +            "type": "string"
      +          },
      +          "useCases": {
      +            "items": {
      +              "type": "string"
      +            },
      +            "type": "array"
      +          }
      +        },
      +        "required": [
      +          "inputAccepted",
      +          "fullResultAvailable",
      +          "summary",
      +          "useCases"
      +        ],
      +        "type": "object"
      +      },
      +      "price": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "amount": {
      +            "minimum": 0,
      +            "type": "number"
      +          },
      +          "currency": {
      +            "type": "string"
      +          },
      +          "protocol": {
      +            "const": "x402",
      +            "type": "string"
      +          }
      +        },
      +        "required": [
      +          "amount",
      +          "currency",
      +          "protocol"
      +        ],
      +        "type": "object"
      +      },
      +      "requestId": {
      +        "type": "string"
      +      },
      +      "status": {
      +        "const": "payment_required",
      +        "type": "string"
      +      },
      +      "tool": {
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "status",
      +      "tool",
      +      "requestId",
      +      "price",
      +      "preview",
      +      "payment",
      +      "nextAction"
      +    ],
      +    "type": "object"
      +  }
      +]
    • removedOutput schema / properties
      Removed value: -{
      -  "frameworkSource": {
      -    "additionalProperties": false,
      -    "properties": {
      -      "edition": {
      -        "const": "2026",
      -        "type": "string"
      -      },
      -      "publisher": {
      -        "const": "Creative Techno",
      -        "type": "string"
      -      },
      -      "title": {
      -        "const": "كيف تبدأ مشروعك الصغير في عُمان؟",
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "publisher",
      -      "title",
      -      "edition"
      -    ],
      -    "type": "object"
      -  },
      -  "language": {
      -    "enum": [
      -      "ar",
      -      "en"
      -    ],
      -    "type": "string"
      -  },
      -  "result": {
      -    "additionalProperties": {},
      -    "propertyNames": {
      -      "type": "string"
      -    },
      -    "type": "object"
      -  }
      -}
    • removedOutput schema / required
      Removed value: -[
      -  "frameworkSource",
      -  "language",
      -  "result"
      -]
  5. Added

TDQS

B3/5.0
Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare this a safe, idempotent, read-only computation, and the description goes further by disclosing the commercial model: $0.10 USD per call, a free preview via preview_capability, x402 payment flow, and that an unpaid call returns payment instructions. That is exactly the kind of non-obvious operational context annotations cannot carry. It does not, however, explain how the requested output is structured or whether the result includes currency formatting.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness2/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Sentences are front-loaded reasonably, but the 'When:' and 'Selection:' lines are near-duplicates of each other and both merely echo the tool name, wasting space. Mixed commenting style — behavioral scope, routing, payment, and schema notes crammed into one paragraph with no separation.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

An output schema exists, so return values need not be described, and the payment/preview path is covered well. The remaining gap is the highest-risk one for this tool: no guidance on which pricing input to supply (desiredProfitOMR vs desiredMarginPercent vs desiredMarkupPercent) or what happens if several are provided, which matters for an 11-parameter calculator.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters2/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The description adds essentially nothing about the 11 parameters, explicitly deferring with 'see the schema.' With 73% schema description coverage, most fields (notably desiredProfitOMR, desiredMarginPercent, desiredMarkupPercent) carry their meaning only in the schema, and the description never clarifies how these mutually interacting profit/margin/markup inputs combine or conflict.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The first sentence names a concrete verb and resource set (unit cost, price, margin, markup in OMR) and even draws a boundary ('does not validate market willingness to pay'), which distinguishes it from validation-oriented siblings. However, it never distinguishes itself from adjacent calculators such as break_even_calculator, startup_cost_estimate, or shipping_cost_estimate, and the templated 'Creative Techno book framework' phrasing is opaque.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The 'When' and 'Selection' sentences are circular — they say to use the tool 'when an agent needs the ... product pricing calculator,' which restates the name rather than giving a condition. No alternatives or exclusions are named, so the agent gets no routing help despite many overlapping sibling calculators.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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