Kopete SILC is a protocol plugin for Kopete, the KDE Instant Messenger. If you ever cursed that you cannot join the SILC Network using Kopete this can help you. It will add SILC support to Kopete.
The plugin is based on libsilc which is part of the SILC Toolkit mentioned above. The library was initially written by Pekka Riikonen and is still maintained by him.
For more information on the project, download, etc. please have a look at the project's official homepage.