AutoTools will send your email address and name to its servers if you choose to share one of your custom Web Screens with the community.
Your email address is only used in this context and is not shared with any third party entity.
Your name will appear for others to see when they import new Web Screens into the app.
AutoTools needs to use your location in the background to scan your nearby WIFI networks when you use that option in the AutoTools Connectivity action in Tasker. AutoTools will never share your location with anyone and will never need this permission for any other purpose other than to help you automate whatever you need based on your surrounding WIFI networks.