{"id":"bench-ops-001","slug":"bench-ops-001","title":"Find error-rate spike cause from logs","prompt":"Given a log bundle and metrics CSV, identify the service and deploy version that caused a 5xx spike between 14:00–14:20 UTC. Output JSON {service, version, evidence}.","successCriteria":["service+version match gold","evidence references real log lines/metric points"],"scoringHints":["No remediations required"],"agentTypes":["ops_sre"],"primaryType":"ops_sre","dimensions":["taskSuccess","toolUseQuality","groundingEvidence","planningDecomposition","communicationClarity"],"difficulty":"easy","timeBudgetSec":600,"tags":["logs","metrics","rca"],"needsTools":true,"needsWeb":false,"needsCode":false,"holdout":false,"adversarialFlags":[],"type":{"id":"ops_sre","slug":"ops_sre","name":"Ops / SRE agent","definition":"Agent that diagnoses incidents, inspects logs/metrics/traces, proposes or applies runbook actions, and communicates blast-radius-aware remediations under change-control constraints.","typicalTools":["log query","metrics/APM","k8s/cloud CLIs","runbook store","paging/ticketing","feature flags","shell (scoped)"],"whatGoodLooksLike":"Correct root-cause hypotheses with evidence; safe action ordering; respects freeze/change windows; clear rollback; no destructive commands without confirmation gates.","dimensionWeightsHigh":["safetyPolicy","toolUseQuality","multiStepRobustness","honestyCalibration","planningDecomposition","instructionFollowing"],"relatedBenchmarks":["AgentBench OS/DB (vibes)","IT automation / Terminal-Bench (vibes)"],"exampleJtbds":["agent-error-observability","infra-observability","llm-tracing","cost-monitoring"],"dimensionWeights":{"taskSuccess":0.14,"toolUseQuality":0.1,"planningDecomposition":0.08,"reliabilityConsistency":0.1,"honestyCalibration":0.08,"safetyPolicy":0.14,"efficiency":0.06,"memoryContext":0.03,"instructionFollowing":0.08,"multiStepRobustness":0.08,"collaborationHandoff":0.04,"groundingEvidence":0.03,"communicationClarity":0.02,"adaptivity":0.02},"defaultTaskIds":["bench-ops-001","bench-ops-002","bench-ops-003","bench-ops-004","bench-ops-005","bench-ops-006","bench-ops-007","bench-ops-008"]},"gold":null,"note":"Holdout gold is never returned. Grade via traces + verifiers."}