Two-agent coop coding trajectories synthesized from FAILED single-agent solo CooperBench runs via coopertrain.solo_to_coop. Each solo run (one model implementing two features, which did not pass both feature tests) is split into two cooperating agents that own one feature each and coordinate via send_message. Every row has both_passed=False — this is negative / attempt data (useful for RL, contrastive training, or studying… See the full description on the dataset page:
https://huggingface.co/datasets/cwz19/cooper-solo2coop_fail.