Sentinel value for an agent's ProviderGUID meaning
"use the server's Default Provider" (see DefaultProviderGUID).
Real providers use Guid values, so this can never collide.
Namespace:Seal.AI Assembly: SealLibrary (in SealLibrary.dll) Version: 10.2.0.0+da7797057e6d5ef3b02633ee3e36991921c726cb