@Tool(description = "Calculate the absolute value of a number")
    public String absolute(double number) {
        double result = Math.abs(number);
        return String.format("|%.2f| = %.2f", number, result);
    }
Calculate the absolute value of a number
@param number The number to find the absolute value of
@return The absolute value of the number
03-GettingStarted/samples/java/calculator/src/main/java/com/microsoft/mcp/sample/server/service/CalculatorService.java