data-analysis

> Agent for `aws-cost-optimization-governor`. Review AWS cost posture across Cost Explorer, Budgets, Cost Optimization Hub, Compute Optimizer, commitments, tagging, showback, idle waste, and rightsizing.

> Agent for `aws-daily-operations-briefing-coordinator`. Prepare non-destructive AWS daily operations briefings across health signals, incidents, deployments, cost drift, open risks, and action backlog for business and engineering stakeholders.

> Agent for `aws-dynamodb-data-modeling-performance-review`. Review DynamoDB table design, partition keys, sort keys, GSIs/LSIs, hot partitions, query/scan patterns, capacity, global tables, TTL, DAX, and cost/performance tradeoffs.

> Agent for `aws-serverless-production-readiness`. Review AWS Lambda and serverless workloads for IAM, concurrency, event sources, retries, DLQs, observability, secrets, performance, cost, and rollback readiness.

> Agent for `gcp-bigquery-cost-performance-analyst`. Analyze BigQuery slot reservation sizing, BI Engine acceleration, query cost estimation, dataset governance (expiration, access controls), and partitioning/clustering optimization to reduce on-demand scan costs.

> Agent for gcp-cost-anomaly-watch-coordinator. Detect and coordinate response to GCP cost anomalies — BigQuery on-demand query cost spikes ($5/TB scanned), Cloud Run scaling runaway, unattached Persistent Disks, idle GCE instances, budget alert → notification channel →…

> Agent for `gcp-cost-finops-analyst`. Analyze GCP spend via Billing exports, optimize committed-use and sustained-use discounts, design cost attribution (labels/tags), investigate budget alert drift, and recommend rightsizing for Compute, GKE, and BigQuery.

> Agent for `gcp-live-cost-budget-action-guard`. Gate Cloud Billing budget threshold changes, committed-use discount purchases, and quota increase requests — financial authority gate.

> Agent for gcp-vertex-ai-mlops-engineer. Manage Vertex AI Training jobs (GPU/TPU cost governance), Vertex AI Pipelines, Model Registry, Feature Store, Endpoints, and Gemini API integration for production MLOps.

> Agent for `gcp-waf-cost-optimization-review`. Evaluates GCP workload cost efficiency against the Well-Architected Framework cost optimization pillar.

Review AWS cost anomalies using Cost Explorer, Cost Anomaly Detection, Budgets, usage spikes, commitments, and tagging gaps. Prefer this for proactive FinOps watch and non-destructive escalation; prefer aws-cost-optimization-governor for broader optimization strategy.

Review AWS cost optimization and FinOps posture across Cost Explorer, Budgets, Cost Optimization Hub, Compute Optimizer, Savings Plans, Reserved Instances, tagging, showback, idle resources, rightsizing, storage, data transfer, and forecast risk. Use when the user asks to reduce…

Prepare AWS daily operations briefings using CloudWatch, Personal Health Dashboard, Trusted Advisor, cost signals, deployment timelines, incidents, risks, and action backlog. Prefer this for non-destructive business and engineering status coordination; prefer observability,…

Review Amazon DynamoDB data modeling and performance across access patterns, partition keys, sort keys, secondary indexes, GSI/LSI design, hot partitions, query versus scan behavior, capacity mode, adaptive capacity, global tables, TTL, DAX, item size, transactions, and cost.…

Review Amazon EKS Kubernetes platform operations across cluster access, IRSA, IAM roles for service accounts, pod identity, node groups, Karpenter, autoscaling, CNI/network policy, upgrades, reliability, observability, and cost. Use only for EKS/Kubernetes; prefer ECS/Fargate…

Review AWS Lambda-centered serverless workloads for production readiness across execution roles, event sources, retries, DLQs/destinations, concurrency, idempotency, observability, deployment safety, performance, cost, and rollback. Prefer event-driven architecture for…

Analyze BigQuery slot reservation sizing, BI Engine acceleration, query cost estimation, dataset governance (expiration, access controls), and partitioning/clustering optimization to reduce on-demand scan costs.

Detect and coordinate response to GCP cost anomalies — BigQuery on-demand query cost spikes ($5/TB scanned), Cloud Run scaling runaway, unattached Persistent Disks, idle GCE instances, budget alert → notification channel → remediation playbook.

Analyze GCP spend via Billing exports, optimize committed-use and sustained-use discounts, design cost attribution (labels/tags), investigate budget alert drift, and recommend rightsizing for Compute, GKE, and BigQuery. Prefer gcp-bigquery-cost-performance-analyst for deep…

Gate Cloud Billing budget threshold changes, committed-use discount (CUD) purchases, and quota increase requests with explicit financial-authority approval. CUD contracts are 1-3 year financial commitments that cannot be cancelled — this guard ensures every billing action is…

Manage Vertex AI Training jobs (GPU/TPU cost governance), Vertex AI Pipelines, Model Registry, Feature Store, Endpoints, and Gemini API integration for production MLOps.

Evaluate GCP workload cost efficiency against the Google Cloud Well-Architected Framework cost optimization pillar — covering FinOps culture, cloud spending alignment with business value, resource rightsizing, commitment strategy, idle resource elimination, and continuous…

> Agent for `alibaba-cost-anomaly-watch-coordinator`. Detect and coordinate response to Alibaba Cloud cost anomalies — MaxCompute CU vs on-demand billing mismatch, ECS spot instance interruption cascades, CDN traffic spike billing, OSS API request cost explosions, budget alert →…

> Agent for `alibaba-live-ack-rollout-guard`. Gate ACK deployment mutations, node pool scaling, and cluster version upgrades against rollback posture and workload disruption budget before any production change.

> Agent for `alibaba-live-cost-budget-action-guard`. Gate financial authority actions — budget threshold changes can trigger service suspension, Savings Plan purchases are committed spend contracts, RI purchases lock capacity spend.