Package adapters provide API to converting client to server and vise versa.

Package chain provides API to make chains of registry elements.

Package next provides a mechanism for chained registry.{Registry,Discovery}{Server,Client}s to call the next element in the chain.

Package streamchannel provides find client/servers based on channels.

Package streamcontext provides API to extend context for find client/server.

Package trace provides wrappers for tracing around a registry.{Registry,Discovery}{Server,Client}.