Undermind is an AI agent that does a deep and targeted search of the research literature. It finds precisely relevant works, even for complex topics (10-50x better than Google Scholar and Pubmed).
A step change in quality from the old fashioned way of finding papers (google, google scholar). First experiences have been great; this is just what i needed. The round-trip time is a bit slow compared to the classic search experience but i haven't found this to be a big obstacle in usage.