“Hi!, anyone has tried identity server v3 from ThinkTecture as Trusted identity provider in Sharepoint Server 2013 with succes??”
yep, I used it as a proof of concept. I configured SharePoint to use ADFS and chained Identity Server as a custom Claims Provider, so you could log in through ADFS using your AD credentials or through Identity Server with forms authentication. I didn’t connect SharePoint directly to IdServer but I guess it’s no big deal.