Recommended read. And I agree that the RSI is also a systems engineering problem. Self-improving agents need better research environments. RSIGym gives a research agent training, inference, evals, and sandboxes as services it can call. The agent spends its budget on experiments instead of rebuilding infra. With Opus 5 as the researcher, the improved system went from 17.67% to 50.33% on SWE-bench Verified. Also cool to see a way to measure the quality of co-evolution between harnesses and…