Could llamaindex be used for building

yeah i think llamaindex on its own could be a plugin or in the "retrieval plugin" toolkit! and llamaindex provides extra capabilities e.g. defining knowledge graphs, keyword tables, on top of existing data stores

Yeah it would make sense to include in the retrieval plugin toolkit

I would love to use LlamaIndex as a standalone plugin. I’ve been wanting to implement but the technical hurdles have been too high for me.