{"name":"nervousystem-env","description":"SRE environment for diagnosing and fixing distributed GPU training failures","tasks":[{"id":"easy","name":"Culprit Rank Identification","difficulty":"easy"},{"id":"medium","name":"Spine Switch Congestion Resolution","difficulty":"medium"},{"id":"hard","name":"Asymmetric Compilation Desync Fix","difficulty":"hard"},{"id":"cascade","name":"Inter-Version Cascade","difficulty":"cascade"},{"id":"fleet_coordination","name":"Fleet Coordination Incident","difficulty":"fleet_coordination"},{"id":"black_swan","name":"Black Swan Cascade","difficulty":"black_swan"}]}