Abstract: The aim of the study is to develop an intelligent web-based system that allows integration, easy access and sharing of domain specific Knowledge-Based Systems (KBSs). Development of KBSs requires continuous adaptation and extension of already deployed knowledge bases. Often, these modifications consider the improvement of the Knowledge Base (KB). Furthermore, examination of the KBSs in its actual user environment could broad the KB. The proposed knowledge sharing environment allows different clients to access, maintain and upgrade domain specific knowledge bases. The proposed framework is generally applicable for KADS-based KBSs. As a matter of fact, we have applied it to agriculture diagnostic KBSs.