{"name":"number_to_words","title":"Number to Words","category":"math","description":"Spell an integer, or a currency amount (check-writing), in English words.","price_usd":0.001,"input_schema":{"type":"object","properties":{"mode":{"type":"string","description":"Output style","enum":["integer","currency"]},"number":{"type":"integer","description":"Integer to spell (integer mode)"},"amount":{"type":"number","description":"Decimal amount to spell as currency (currency mode)"}},"additionalProperties":false}}