{"name":"number_to_ordinal","title":"Number to English Ordinal","category":"math","description":"Format a non-negative integer with its English ordinal-indicator suffix (1 -> '1st', 11 -> '11th', 21 -> '21st').","price_usd":0.001,"input_schema":{"type":"object","properties":{"n":{"type":["number","string"],"description":"Non-negative integer to format"}},"additionalProperties":false,"required":["n"]}}