how can i pass a filter in a

You can pass the filters to the underlying query engine tools

index.as_query_engine(filters=filters)

THx @Logan M , sorry but how can i pass the filter to the vectorAgent at runtime ? Attached screenshot, as how i have initialized my RouterQueryEngine

what is index.get_query_engine() doing? Thats probably where the filters should go

it return the already created query_engine from the vector index which i construct at start of the project. Question: should i reconstruct the RouterQueryEngine for every prompt with the new filter values ? if yes is that a good thing ?

Constructing the query engine is basically a no-op, so I don't see an issue with doing that 👀

alrightyy, then I'm all set thx @Logan M .