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anirbanbasu

FrankfurterMCP

by anirbanbasu

Convert Currency Latest

convert_currency_latest
Read-only

Convert an amount from one currency to another using current exchange rates. Provide the amount, source currency, and target currency to receive the converted value.

Instructions

Converts an amount from one currency to another using the latest exchange rates.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
amountYesThe amount in the source currency to convert.
to_currencyYesThe target currency ISO4217 code.
from_currencyYesThe source currency ISO4217 code.

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed3 schema fields changed
    • addedInput schema / additionalProperties
      Added value: +false
    • changedInput schema / properties / from_currency / enum
      Previous value: -[
      -  "AED",
      -  "AFN",
      -  "ALL",
      -  "AMD",
      -  "ANG",
      -  "AOA",
      -  "ARS",
      -  "AUD",
      -  "AWG",
      -  "AZN",
      -  "BAM",
      -  "BBD",
      -  "BDT",
      -  "BGN",
      -  "BHD",
      -  "BIF",
      -  "BMD",
      -  "BND",
      -  "BOB",
      -  "BOV",
      -  "BRL",
      -  "BSD",
      -  "BTN",
      -  "BWP",
      -  "BYN",
      -  "BZD",
      -  "CAD",
      -  "CDF",
      -  "CHE",
      -  "CHF",
      -  "CHW",
      -  "CLF",
      -  "CLP",
      -  "CNY",
      -  "COP",
      -  "COU",
      -  "CRC",
      -  "CUC",
      -  "CUP",
      -  "CVE",
      -  "CZK",
      -  "DJF",
      -  "DKK",
      -  "DOP",
      -  "DZD",
      -  "EGP",
      -  "ERN",
      -  "ETB",
      -  "EUR",
      -  "FJD",
      -  "FKP",
      -  "GBP",
      -  "GEL",
      -  "GHS",
      -  "GIP",
      -  "GMD",
      -  "GNF",
      -  "GTQ",
      -  "GYD",
      -  "HKD",
      -  "HNL",
      -  "HRK",
      -  "HTG",
      -  "HUF",
      -  "IDR",
      -  "ILS",
      -  "INR",
      -  "IQD",
      -  "IRR",
      -  "ISK",
      -  "JMD",
      -  "JOD",
      -  "JPY",
      -  "KES",
      -  "KGS",
      -  "KHR",
      -  "KMF",
      -  "KPW",
      -  "KRW",
      -  "KWD",
      -  "KYD",
      -  "KZT",
      -  "LAK",
      -  "LBP",
      -  "LKR",
      -  "LRD",
      -  "LSL",
      -  "LYD",
      -  "MAD",
      -  "MDL",
      -  "MGA",
      -  "MKD",
      -  "MMK",
      -  "MNT",
      -  "MOP",
      -  "MRU",
      -  "MUR",
      -  "MVR",
      -  "MWK",
      -  "MXN",
      -  "MXV",
      -  "MYR",
      -  "MZN",
      -  "NAD",
      -  "NGN",
      -  "NIO",
      -  "NOK",
      -  "NPR",
      -  "NZD",
      -  "OMR",
      -  "PAB",
      -  "PEN",
      -  "PGK",
      -  "PHP",
      -  "PKR",
      -  "PLN",
      -  "PYG",
      -  "QAR",
      -  "RON",
      -  "RSD",
      -  "RUB",
      -  "RWF",
      -  "SAR",
      -  "SBD",
      -  "SCR",
      -  "SDG",
      -  "SEK",
      -  "SGD",
      -  "SHP",
      -  "SLE",
      -  "SLL",
      -  "SOS",
      -  "SRD",
      -  "SSP",
      -  "STN",
      -  "SVC",
      -  "SYP",
      -  "SZL",
      -  "THB",
      -  "TJS",
      -  "TMT",
      -  "TND",
      -  "TOP",
      -  "TRY",
      -  "TTD",
      -  "TWD",
      -  "TZS",
      -  "UAH",
      -  "UGX",
      -  "USD",
      -  "USN",
      -  "UYI",
      -  "UYU",
      -  "UYW",
      -  "UZS",
      -  "VED",
      -  "VES",
      -  "VND",
      -  "VUV",
      -  "WST",
      -  "XAF",
      -  "XAG",
      -  "XAU",
      -  "XBA",
      -  "XBB",
      -  "XBC",
      -  "XBD",
      -  "XCD",
      -  "XDR",
      -  "XOF",
      -  "XPD",
      -  "XPF",
      -  "XPT",
      -  "XSU",
      -  "XTS",
      -  "XUA",
      -  "XXX",
      -  "YER",
      -  "ZAR",
      -  "ZMW",
      -  "ZWL"
      -]New value: +[
      +  "AED",
      +  "AFN",
      +  "ALL",
      +  "AMD",
      +  "AOA",
      +  "ARS",
      +  "AUD",
      +  "AWG",
      +  "AZN",
      +  "BAM",
      +  "BBD",
      +  "BDT",
      +  "BHD",
      +  "BIF",
      +  "BMD",
      +  "BND",
      +  "BOB",
      +  "BOV",
      +  "BRL",
      +  "BSD",
      +  "BTN",
      +  "BWP",
      +  "BYN",
      +  "BZD",
      +  "CAD",
      +  "CDF",
      +  "CHE",
      +  "CHF",
      +  "CHW",
      +  "CLF",
      +  "CLP",
      +  "CNY",
      +  "COP",
      +  "COU",
      +  "CRC",
      +  "CUP",
      +  "CVE",
      +  "CZK",
      +  "DJF",
      +  "DKK",
      +  "DOP",
      +  "DZD",
      +  "EGP",
      +  "ERN",
      +  "ETB",
      +  "EUR",
      +  "FJD",
      +  "FKP",
      +  "GBP",
      +  "GEL",
      +  "GHS",
      +  "GIP",
      +  "GMD",
      +  "GNF",
      +  "GTQ",
      +  "GYD",
      +  "HKD",
      +  "HNL",
      +  "HTG",
      +  "HUF",
      +  "IDR",
      +  "ILS",
      +  "INR",
      +  "IQD",
      +  "IRR",
      +  "ISK",
      +  "JMD",
      +  "JOD",
      +  "JPY",
      +  "KES",
      +  "KGS",
      +  "KHR",
      +  "KMF",
      +  "KPW",
      +  "KRW",
      +  "KWD",
      +  "KYD",
      +  "KZT",
      +  "LAK",
      +  "LBP",
      +  "LKR",
      +  "LRD",
      +  "LSL",
      +  "LYD",
      +  "MAD",
      +  "MDL",
      +  "MGA",
      +  "MKD",
      +  "MMK",
      +  "MNT",
      +  "MOP",
      +  "MRU",
      +  "MUR",
      +  "MVR",
      +  "MWK",
      +  "MXN",
      +  "MXV",
      +  "MYR",
      +  "MZN",
      +  "NAD",
      +  "NGN",
      +  "NIO",
      +  "NOK",
      +  "NPR",
      +  "NZD",
      +  "OMR",
      +  "PAB",
      +  "PEN",
      +  "PGK",
      +  "PHP",
      +  "PKR",
      +  "PLN",
      +  "PYG",
      +  "QAR",
      +  "RON",
      +  "RSD",
      +  "RUB",
      +  "RWF",
      +  "SAR",
      +  "SBD",
      +  "SCR",
      +  "SDG",
      +  "SEK",
      +  "SGD",
      +  "SHP",
      +  "SLE",
      +  "SOS",
      +  "SRD",
      +  "SSP",
      +  "STN",
      +  "SVC",
      +  "SYP",
      +  "SZL",
      +  "THB",
      +  "TJS",
      +  "TMT",
      +  "TND",
      +  "TOP",
      +  "TRY",
      +  "TTD",
      +  "TWD",
      +  "TZS",
      +  "UAH",
      +  "UGX",
      +  "USD",
      +  "USN",
      +  "UYI",
      +  "UYU",
      +  "UYW",
      +  "UZS",
      +  "VED",
      +  "VES",
      +  "VND",
      +  "VUV",
      +  "WST",
      +  "XAD",
      +  "XAF",
      +  "XAG",
      +  "XAU",
      +  "XBA",
      +  "XBB",
      +  "XBC",
      +  "XBD",
      +  "XCD",
      +  "XCG",
      +  "XDR",
      +  "XOF",
      +  "XPD",
      +  "XPF",
      +  "XPT",
      +  "XSU",
      +  "XTS",
      +  "XUA",
      +  "XXX",
      +  "YER",
      +  "ZAR",
      +  "ZMW",
      +  "ZWG"
      +]
    • changedInput schema / properties / to_currency / enum
      Previous value: -[
      -  "AED",
      -  "AFN",
      -  "ALL",
      -  "AMD",
      -  "ANG",
      -  "AOA",
      -  "ARS",
      -  "AUD",
      -  "AWG",
      -  "AZN",
      -  "BAM",
      -  "BBD",
      -  "BDT",
      -  "BGN",
      -  "BHD",
      -  "BIF",
      -  "BMD",
      -  "BND",
      -  "BOB",
      -  "BOV",
      -  "BRL",
      -  "BSD",
      -  "BTN",
      -  "BWP",
      -  "BYN",
      -  "BZD",
      -  "CAD",
      -  "CDF",
      -  "CHE",
      -  "CHF",
      -  "CHW",
      -  "CLF",
      -  "CLP",
      -  "CNY",
      -  "COP",
      -  "COU",
      -  "CRC",
      -  "CUC",
      -  "CUP",
      -  "CVE",
      -  "CZK",
      -  "DJF",
      -  "DKK",
      -  "DOP",
      -  "DZD",
      -  "EGP",
      -  "ERN",
      -  "ETB",
      -  "EUR",
      -  "FJD",
      -  "FKP",
      -  "GBP",
      -  "GEL",
      -  "GHS",
      -  "GIP",
      -  "GMD",
      -  "GNF",
      -  "GTQ",
      -  "GYD",
      -  "HKD",
      -  "HNL",
      -  "HRK",
      -  "HTG",
      -  "HUF",
      -  "IDR",
      -  "ILS",
      -  "INR",
      -  "IQD",
      -  "IRR",
      -  "ISK",
      -  "JMD",
      -  "JOD",
      -  "JPY",
      -  "KES",
      -  "KGS",
      -  "KHR",
      -  "KMF",
      -  "KPW",
      -  "KRW",
      -  "KWD",
      -  "KYD",
      -  "KZT",
      -  "LAK",
      -  "LBP",
      -  "LKR",
      -  "LRD",
      -  "LSL",
      -  "LYD",
      -  "MAD",
      -  "MDL",
      -  "MGA",
      -  "MKD",
      -  "MMK",
      -  "MNT",
      -  "MOP",
      -  "MRU",
      -  "MUR",
      -  "MVR",
      -  "MWK",
      -  "MXN",
      -  "MXV",
      -  "MYR",
      -  "MZN",
      -  "NAD",
      -  "NGN",
      -  "NIO",
      -  "NOK",
      -  "NPR",
      -  "NZD",
      -  "OMR",
      -  "PAB",
      -  "PEN",
      -  "PGK",
      -  "PHP",
      -  "PKR",
      -  "PLN",
      -  "PYG",
      -  "QAR",
      -  "RON",
      -  "RSD",
      -  "RUB",
      -  "RWF",
      -  "SAR",
      -  "SBD",
      -  "SCR",
      -  "SDG",
      -  "SEK",
      -  "SGD",
      -  "SHP",
      -  "SLE",
      -  "SLL",
      -  "SOS",
      -  "SRD",
      -  "SSP",
      -  "STN",
      -  "SVC",
      -  "SYP",
      -  "SZL",
      -  "THB",
      -  "TJS",
      -  "TMT",
      -  "TND",
      -  "TOP",
      -  "TRY",
      -  "TTD",
      -  "TWD",
      -  "TZS",
      -  "UAH",
      -  "UGX",
      -  "USD",
      -  "USN",
      -  "UYI",
      -  "UYU",
      -  "UYW",
      -  "UZS",
      -  "VED",
      -  "VES",
      -  "VND",
      -  "VUV",
      -  "WST",
      -  "XAF",
      -  "XAG",
      -  "XAU",
      -  "XBA",
      -  "XBB",
      -  "XBC",
      -  "XBD",
      -  "XCD",
      -  "XDR",
      -  "XOF",
      -  "XPD",
      -  "XPF",
      -  "XPT",
      -  "XSU",
      -  "XTS",
      -  "XUA",
      -  "XXX",
      -  "YER",
      -  "ZAR",
      -  "ZMW",
      -  "ZWL"
      -]New value: +[
      +  "AED",
      +  "AFN",
      +  "ALL",
      +  "AMD",
      +  "AOA",
      +  "ARS",
      +  "AUD",
      +  "AWG",
      +  "AZN",
      +  "BAM",
      +  "BBD",
      +  "BDT",
      +  "BHD",
      +  "BIF",
      +  "BMD",
      +  "BND",
      +  "BOB",
      +  "BOV",
      +  "BRL",
      +  "BSD",
      +  "BTN",
      +  "BWP",
      +  "BYN",
      +  "BZD",
      +  "CAD",
      +  "CDF",
      +  "CHE",
      +  "CHF",
      +  "CHW",
      +  "CLF",
      +  "CLP",
      +  "CNY",
      +  "COP",
      +  "COU",
      +  "CRC",
      +  "CUP",
      +  "CVE",
      +  "CZK",
      +  "DJF",
      +  "DKK",
      +  "DOP",
      +  "DZD",
      +  "EGP",
      +  "ERN",
      +  "ETB",
      +  "EUR",
      +  "FJD",
      +  "FKP",
      +  "GBP",
      +  "GEL",
      +  "GHS",
      +  "GIP",
      +  "GMD",
      +  "GNF",
      +  "GTQ",
      +  "GYD",
      +  "HKD",
      +  "HNL",
      +  "HTG",
      +  "HUF",
      +  "IDR",
      +  "ILS",
      +  "INR",
      +  "IQD",
      +  "IRR",
      +  "ISK",
      +  "JMD",
      +  "JOD",
      +  "JPY",
      +  "KES",
      +  "KGS",
      +  "KHR",
      +  "KMF",
      +  "KPW",
      +  "KRW",
      +  "KWD",
      +  "KYD",
      +  "KZT",
      +  "LAK",
      +  "LBP",
      +  "LKR",
      +  "LRD",
      +  "LSL",
      +  "LYD",
      +  "MAD",
      +  "MDL",
      +  "MGA",
      +  "MKD",
      +  "MMK",
      +  "MNT",
      +  "MOP",
      +  "MRU",
      +  "MUR",
      +  "MVR",
      +  "MWK",
      +  "MXN",
      +  "MXV",
      +  "MYR",
      +  "MZN",
      +  "NAD",
      +  "NGN",
      +  "NIO",
      +  "NOK",
      +  "NPR",
      +  "NZD",
      +  "OMR",
      +  "PAB",
      +  "PEN",
      +  "PGK",
      +  "PHP",
      +  "PKR",
      +  "PLN",
      +  "PYG",
      +  "QAR",
      +  "RON",
      +  "RSD",
      +  "RUB",
      +  "RWF",
      +  "SAR",
      +  "SBD",
      +  "SCR",
      +  "SDG",
      +  "SEK",
      +  "SGD",
      +  "SHP",
      +  "SLE",
      +  "SOS",
      +  "SRD",
      +  "SSP",
      +  "STN",
      +  "SVC",
      +  "SYP",
      +  "SZL",
      +  "THB",
      +  "TJS",
      +  "TMT",
      +  "TND",
      +  "TOP",
      +  "TRY",
      +  "TTD",
      +  "TWD",
      +  "TZS",
      +  "UAH",
      +  "UGX",
      +  "USD",
      +  "USN",
      +  "UYI",
      +  "UYU",
      +  "UYW",
      +  "UZS",
      +  "VED",
      +  "VES",
      +  "VND",
      +  "VUV",
      +  "WST",
      +  "XAD",
      +  "XAF",
      +  "XAG",
      +  "XAU",
      +  "XBA",
      +  "XBB",
      +  "XBC",
      +  "XBD",
      +  "XCD",
      +  "XCG",
      +  "XDR",
      +  "XOF",
      +  "XPD",
      +  "XPF",
      +  "XPT",
      +  "XSU",
      +  "XTS",
      +  "XUA",
      +  "XXX",
      +  "YER",
      +  "ZAR",
      +  "ZMW",
      +  "ZWG"
      +]
  2. Changed3 schema fields changed
    • removedInput schema / properties / amount / title
      Removed value: -"Amount"
    • removedInput schema / properties / from_currency / title
      Removed value: -"From Currency"
    • removedInput schema / properties / to_currency / title
      Removed value: -"To Currency"
  3. Changed9 schema fields changed
    • addedInput schema / properties / amount / exclusiveMinimum
      Added value: +0
    • changedInput schema / properties / from_currency / description
      Previous value: -"The source currency code."New value: +"The source currency ISO4217 code."
    • addedInput schema / properties / from_currency / enum
      Added value: +[
      +  "AED",
      +  "AFN",
      +  "ALL",
      +  "AMD",
      +  "ANG",
      +  "AOA",
      +  "ARS",
      +  "AUD",
      +  "AWG",
      +  "AZN",
      +  "BAM",
      +  "BBD",
      +  "BDT",
      +  "BGN",
      +  "BHD",
      +  "BIF",
      +  "BMD",
      +  "BND",
      +  "BOB",
      +  "BOV",
      +  "BRL",
      +  "BSD",
      +  "BTN",
      +  "BWP",
      +  "BYN",
      +  "BZD",
      +  "CAD",
      +  "CDF",
      +  "CHE",
      +  "CHF",
      +  "CHW",
      +  "CLF",
      +  "CLP",
      +  "CNY",
      +  "COP",
      +  "COU",
      +  "CRC",
      +  "CUC",
      +  "CUP",
      +  "CVE",
      +  "CZK",
      +  "DJF",
      +  "DKK",
      +  "DOP",
      +  "DZD",
      +  "EGP",
      +  "ERN",
      +  "ETB",
      +  "EUR",
      +  "FJD",
      +  "FKP",
      +  "GBP",
      +  "GEL",
      +  "GHS",
      +  "GIP",
      +  "GMD",
      +  "GNF",
      +  "GTQ",
      +  "GYD",
      +  "HKD",
      +  "HNL",
      +  "HRK",
      +  "HTG",
      +  "HUF",
      +  "IDR",
      +  "ILS",
      +  "INR",
      +  "IQD",
      +  "IRR",
      +  "ISK",
      +  "JMD",
      +  "JOD",
      +  "JPY",
      +  "KES",
      +  "KGS",
      +  "KHR",
      +  "KMF",
      +  "KPW",
      +  "KRW",
      +  "KWD",
      +  "KYD",
      +  "KZT",
      +  "LAK",
      +  "LBP",
      +  "LKR",
      +  "LRD",
      +  "LSL",
      +  "LYD",
      +  "MAD",
      +  "MDL",
      +  "MGA",
      +  "MKD",
      +  "MMK",
      +  "MNT",
      +  "MOP",
      +  "MRU",
      +  "MUR",
      +  "MVR",
      +  "MWK",
      +  "MXN",
      +  "MXV",
      +  "MYR",
      +  "MZN",
      +  "NAD",
      +  "NGN",
      +  "NIO",
      +  "NOK",
      +  "NPR",
      +  "NZD",
      +  "OMR",
      +  "PAB",
      +  "PEN",
      +  "PGK",
      +  "PHP",
      +  "PKR",
      +  "PLN",
      +  "PYG",
      +  "QAR",
      +  "RON",
      +  "RSD",
      +  "RUB",
      +  "RWF",
      +  "SAR",
      +  "SBD",
      +  "SCR",
      +  "SDG",
      +  "SEK",
      +  "SGD",
      +  "SHP",
      +  "SLE",
      +  "SLL",
      +  "SOS",
      +  "SRD",
      +  "SSP",
      +  "STN",
      +  "SVC",
      +  "SYP",
      +  "SZL",
      +  "THB",
      +  "TJS",
      +  "TMT",
      +  "TND",
      +  "TOP",
      +  "TRY",
      +  "TTD",
      +  "TWD",
      +  "TZS",
      +  "UAH",
      +  "UGX",
      +  "USD",
      +  "USN",
      +  "UYI",
      +  "UYU",
      +  "UYW",
      +  "UZS",
      +  "VED",
      +  "VES",
      +  "VND",
      +  "VUV",
      +  "WST",
      +  "XAF",
      +  "XAG",
      +  "XAU",
      +  "XBA",
      +  "XBB",
      +  "XBC",
      +  "XBD",
      +  "XCD",
      +  "XDR",
      +  "XOF",
      +  "XPD",
      +  "XPF",
      +  "XPT",
      +  "XSU",
      +  "XTS",
      +  "XUA",
      +  "XXX",
      +  "YER",
      +  "ZAR",
      +  "ZMW",
      +  "ZWL"
      +]
    • addedInput schema / properties / from_currency / maxLength
      Added value: +3
    • addedInput schema / properties / from_currency / minLength
      Added value: +3
    • changedInput schema / properties / to_currency / description
      Previous value: -"The target currency code."New value: +"The target currency ISO4217 code."
    • addedInput schema / properties / to_currency / enum
      Added value: +[
      +  "AED",
      +  "AFN",
      +  "ALL",
      +  "AMD",
      +  "ANG",
      +  "AOA",
      +  "ARS",
      +  "AUD",
      +  "AWG",
      +  "AZN",
      +  "BAM",
      +  "BBD",
      +  "BDT",
      +  "BGN",
      +  "BHD",
      +  "BIF",
      +  "BMD",
      +  "BND",
      +  "BOB",
      +  "BOV",
      +  "BRL",
      +  "BSD",
      +  "BTN",
      +  "BWP",
      +  "BYN",
      +  "BZD",
      +  "CAD",
      +  "CDF",
      +  "CHE",
      +  "CHF",
      +  "CHW",
      +  "CLF",
      +  "CLP",
      +  "CNY",
      +  "COP",
      +  "COU",
      +  "CRC",
      +  "CUC",
      +  "CUP",
      +  "CVE",
      +  "CZK",
      +  "DJF",
      +  "DKK",
      +  "DOP",
      +  "DZD",
      +  "EGP",
      +  "ERN",
      +  "ETB",
      +  "EUR",
      +  "FJD",
      +  "FKP",
      +  "GBP",
      +  "GEL",
      +  "GHS",
      +  "GIP",
      +  "GMD",
      +  "GNF",
      +  "GTQ",
      +  "GYD",
      +  "HKD",
      +  "HNL",
      +  "HRK",
      +  "HTG",
      +  "HUF",
      +  "IDR",
      +  "ILS",
      +  "INR",
      +  "IQD",
      +  "IRR",
      +  "ISK",
      +  "JMD",
      +  "JOD",
      +  "JPY",
      +  "KES",
      +  "KGS",
      +  "KHR",
      +  "KMF",
      +  "KPW",
      +  "KRW",
      +  "KWD",
      +  "KYD",
      +  "KZT",
      +  "LAK",
      +  "LBP",
      +  "LKR",
      +  "LRD",
      +  "LSL",
      +  "LYD",
      +  "MAD",
      +  "MDL",
      +  "MGA",
      +  "MKD",
      +  "MMK",
      +  "MNT",
      +  "MOP",
      +  "MRU",
      +  "MUR",
      +  "MVR",
      +  "MWK",
      +  "MXN",
      +  "MXV",
      +  "MYR",
      +  "MZN",
      +  "NAD",
      +  "NGN",
      +  "NIO",
      +  "NOK",
      +  "NPR",
      +  "NZD",
      +  "OMR",
      +  "PAB",
      +  "PEN",
      +  "PGK",
      +  "PHP",
      +  "PKR",
      +  "PLN",
      +  "PYG",
      +  "QAR",
      +  "RON",
      +  "RSD",
      +  "RUB",
      +  "RWF",
      +  "SAR",
      +  "SBD",
      +  "SCR",
      +  "SDG",
      +  "SEK",
      +  "SGD",
      +  "SHP",
      +  "SLE",
      +  "SLL",
      +  "SOS",
      +  "SRD",
      +  "SSP",
      +  "STN",
      +  "SVC",
      +  "SYP",
      +  "SZL",
      +  "THB",
      +  "TJS",
      +  "TMT",
      +  "TND",
      +  "TOP",
      +  "TRY",
      +  "TTD",
      +  "TWD",
      +  "TZS",
      +  "UAH",
      +  "UGX",
      +  "USD",
      +  "USN",
      +  "UYI",
      +  "UYU",
      +  "UYW",
      +  "UZS",
      +  "VED",
      +  "VES",
      +  "VND",
      +  "VUV",
      +  "WST",
      +  "XAF",
      +  "XAG",
      +  "XAU",
      +  "XBA",
      +  "XBB",
      +  "XBC",
      +  "XBD",
      +  "XCD",
      +  "XDR",
      +  "XOF",
      +  "XPD",
      +  "XPF",
      +  "XPT",
      +  "XSU",
      +  "XTS",
      +  "XUA",
      +  "XXX",
      +  "YER",
      +  "ZAR",
      +  "ZMW",
      +  "ZWL"
      +]
    • addedInput schema / properties / to_currency / maxLength
      Added value: +3
    • addedInput schema / properties / to_currency / minLength
      Added value: +3
  4. First observed

TDQS

A3.8/5.0
Behavior3/5

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

Annotations already establish read-only and open-world behavior, so the description's burden is lower. It adds the useful fact that rates are the latest/dynamic, but does not disclose source, update frequency, or response structure. No contradiction with annotations.

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

Conciseness5/5

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

A single, front-loaded sentence with zero filler. The action, resource, and key qualifier are all present, making it easy to scan.

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

Completeness4/5

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

For a simple three-parameter conversion with full schema coverage and read-only annotations, the definition is sufficient to invoke correctly. The absence of an output schema or return description is a minor gap, but the tool's expected result is strongly implied by the description.

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

Parameters3/5

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

Schema coverage is 100%, with descriptions for amount, source, and target currency and full enums for currency codes. The description adds no parameter-specific details, but none are necessary because the schema already carries the semantics. Baseline 3 applies.

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

Purpose5/5

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

States a specific action ('Converts an amount') with clear resource and qualifier ('from one currency to another', 'latest exchange rates'). The qualifier 'latest' distinguishes it from sibling convert_currency_specific_date and get_latest_exchange_rates.

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

Usage Guidelines3/5

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

The only usage signal is 'latest exchange rates,' which implies the tool is for current rates rather than historical or full-rate-table lookups. It does not explicitly name alternatives or state when not to use it, so the agent must infer routing from sibling names.

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