Integrate your Skype account with Nutshell to skip the dialing and initiate new calls by clicking on a number in Nutshell.
You'll need to have Skype installed on your computer to use this integration.
Click your user icon in the lower-left
Click Your Settings
On a Person or Company page, click the green Skype button next to the displaying phone number.
Nutshell will launch Skype and auto-fill the phone number you've clicked on, and you'll be prompted to initiate the call.