NSX application platform (NAPP) does not require a content library. With the migration from NAPP to the Security Services Platform (SSP) the platform has some underlying changes regarding the content library that are documented below.
Due to architectural differences between NAPP and SSP, the VKS (Previously known as TKGS) infrastructure is no longer required and can be decommissioned.
If there are relics from the VKS / TKGS deployment such as the content library, it can be removed.