Using Sharptools and tasker to unlock door with voice

Hi All,

I am very new to tasker and sharptools and am completely lost in trying to accomplish my goal. Using Smartthings and Google home I want to be able to unlock my door using a phrase that only I know.

How can I get this done? I have tried watching tutorials but the the systems are so complicated that I just cannot figure it out. I have Smartthings linked up into my sharptools but setting up the automation is where I am stuck.

Thanks,
Seth

Just to confirm, are you trying to use a Google Home device (like a speaker / display) or Google Assistant built-into your phone / tablet?