utility-converter

{'type': 'object', 'required': ['expression'], 'properties': {'expression': {'type': 'string', 'description': 'An arithmetic expression, e.g. "(3 + 4) * 2 ** 5" or\n"sqrt(2) * pi".'}}, 'additionalProperties': False}

{'type': 'object', 'additionalProperties': True}

{'type': 'object', 'required': ['operation', 'start_date'], 'properties': {'days': {'type': 'integer', 'default': 0, 'description': 'Number of days to add or subtract (only for "add"/"subtract").'}, 'end_date': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'default': None, 'description': 'Second date in ISO format (only for "difference").'}, 'operation': {'type': 'string', 'description': 'One of "difference", "add", "subtract".'}, 'start_date': {'type': 'string', 'description': 'Base date in ISO format, e.g. "2026-07-13".'}}, 'additionalProperties': False}

{'type': 'object', 'additionalProperties': True}

{'type': 'object', 'required': ['value'], 'properties': {'tz': {'type': 'string', 'default': 'Asia/Seoul', 'description': 'IANA timezone name used for display/interpretation.\nDefaults to "Asia/Seoul".'}, 'value': {'type': 'string', 'description': 'For "to_datetime", a Unix timestamp in seconds (e.g. "1752300000").\nFor "to_timestamp", an ISO 8601 datetime (e.g. "2026-07-12 15:30:00").\nThe special value "now" returns the current time in both formats.'}, 'direction': {'type': 'string', 'default': 'to_datetime', 'description': '"to_datetime" or "to_timestamp". Defaults to "to_datetime".'}}, 'additionalProperties': False}

{'type': 'object', 'additionalProperties': True}

{'type': 'object', 'required': ['value', 'from_unit', 'to_unit'], 'properties': {'value': {'type': 'number', 'description': 'The numeric value to convert.'}, 'to_unit': {'type': 'string', 'description': 'The target unit (e.g. "mile").'}, 'from_unit': {'type': 'string', 'description': 'The source unit (e.g. "km").'}}, 'additionalProperties': False}

{'type': 'object', 'additionalProperties': True}

{'type': 'object', 'required': ['text'], 'properties': {'mode': {'type': 'string', 'default': 'encode', 'description': 'Either "encode" or "decode". Defaults to "encode".'}, 'text': {'type': 'string', 'description': 'The text to encode, or the Base64 string to decode.'}}, 'additionalProperties': False}

{'type': 'object', 'additionalProperties': True}

{'type': 'object', 'required': ['from_currency', 'to_currency'], 'properties': {'amount': {'type': 'number', 'default': 1.0, 'description': 'Amount in the base currency to convert. Defaults to 1.0.'}, 'to_currency': {'type': 'string', 'description': 'Target currency code (e.g. "KRW").'}, 'from_currency': {'type': 'string', 'description': 'Base currency code (e.g. "USD").'}}, 'additionalProperties': False}

{'type': 'object', 'additionalProperties': True}

{'type': 'object', 'required': ['text'], 'properties': {'text': {'type': 'string', 'description': 'The input text to hash.'}, 'algorithm': {'type': 'string', 'default': 'sha256', 'description': 'One of "md5", "sha1", "sha256", "sha512". Defaults to "sha256".'}}, 'additionalProperties': False}

{'type': 'object', 'additionalProperties': True}