I just ran a paper-research agent on an open stack and had this week's top 5 papers on agent memory in my terminal in about 10 seconds. How does it work? I used Tavily to pull the last 7 days of arXiv. NVIDIA Nemotron 3 Ultra, served on Nebius Token Factory, reads and ranks them. It's 24 lines of Python on an OpenAI-compatible API. It cost me nothing to try. You can build this too! Here is how: The new Nebius AI Builder Program gives you $400+ in credits and discounts on day one,…