Seems like a simple use case. I need a document search but it must be limited to a Collection. I don't need any AI response, only a list of documents that match the query.
If you include 'app:Collections' in the search, it'll filter and return only results from Collections.
You probably figured this out but documenting here for future reference…use collection:"collection name" in your search. The suggestion to use app:Collections only returns collections themselves in the search result, not the documents in the collection.
I've also found that I can use a URL to point to the collection and just tell my agent to "read the documents referenced on the page URL"