Calcupedia

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io.calcupedia/calcupediav1.0.1 Domain verified

2,400+ calculators and unit converters with exact results and a live calculator card in the chat.

Utilities

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https://calcupedia.io/api/mcp

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calculate Read-only

Recalculates a calculator card after the user changes a value. Used by the card itself, not by the assistant.

slugstring, required

valuesobject, required

Tools (4)

calculate

Recalculates a calculator card after the user changes a value. Used by the card itself, not by the assistant.

read-only

Argument	Type	Description
slug*	string
values*	object

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "slug",
    "values"
  ],
  "properties": {
    "slug": {
      "type": "string",
      "maxLength": 120,
      "minLength": 1
    },
    "values": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {
        "anyOf": [
          {
            "type": "number"
          },
          {
            "type": "string"
          }
        ]
      }
    }
  }
}

get_embed_link

Returns the link where a website owner can style a Calcupedia calculator and get the code to embed it on their own site (WordPress, Shopify, Webflow, Wix or plain HTML). Customizing needs no account; creating the embed needs a free Calcupedia account. Use it when someone wants a calculator on their website, blog or online store.

read-only

Argument	Type	Description
slug*	string	Calculator slug from search_calculators, for example "mortgage-calculator".

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "slug"
  ],
  "properties": {
    "slug": {
      "type": "string",
      "maxLength": 120,
      "minLength": 1,
      "description": "Calculator slug from search_calculators, for example \"mortgage-calculator\"."
    }
  }
}

run_calculator

Runs one Calcupedia calculator with its verified formulas. Returns every result, a link that opens the calculator with the same values, and the inputs it accepts with their current values. Use it for finance, health, math, date and unit-conversion questions that need exact figures the user can check. Input keys differ per calculator and are listed by search_calculators; omitted inputs use the calculator's defaults.

read-only

Argument	Type	Description
slug*	string	Calculator slug from search_calculators, for example "mortgage-calculator".
inputs	object	Input values keyed by input key, for example {"home_price": 400000, "interest_rate": 6.5}.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "slug"
  ],
  "properties": {
    "slug": {
      "type": "string",
      "maxLength": 120,
      "minLength": 1,
      "description": "Calculator slug from search_calculators, for example \"mortgage-calculator\"."
    },
    "inputs": {
      "type": "object",
      "description": "Input values keyed by input key, for example {\"home_price\": 400000, \"interest_rate\": 6.5}.",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {
        "anyOf": [
          {
            "type": "number"
          },
          {
            "type": "string"
          }
        ]
      }
    }
  }
}

search_calculators

Searches Calcupedia's 2,400+ calculators and unit converters by keyword (for example "mortgage", "bmi", "kg to lbs"). Returns matching calculators with their slug, category and page link; the top 3 also list their input keys, defaults and allowed values. Use it when the user wants a number worked out (a loan or mortgage payment, interest, savings, tax, salary, BMI, calories, a date or age, a percentage or a unit conversion) or asks for a calculator, then pass the slug to run_calculator.

read-only

Argument	Type	Description
limit	integer	Maximum results, 1-20. Default 10.
query*	string	Keywords for the calculator or conversion needed.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "query"
  ],
  "properties": {
    "limit": {
      "type": "integer",
      "maximum": 20,
      "minimum": 1,
      "description": "Maximum results, 1-20. Default 10."
    },
    "query": {
      "type": "string",
      "maxLength": 100,
      "minLength": 1,
      "description": "Keywords for the calculator or conversion needed."
    }
  }
}