DevOps & Infra

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Design and review GCP landing zone foundations including organization setup, folder hierarchy, org policy baseline, Shared VPC, billing account structure, Security Command Center, and audit logging.

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Gate GKE deployment mutations, node pool upgrades, and cluster control-plane version changes against rollback posture and PDB audit before any production change. Prevents irreversible node pool upgrades from proceeding without PodDisruptionBudget verification, surge settings review, and explicit operator approval.

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Review GCP workload HA and BCDR designs — multi-region architectures, Cloud SQL HA failover, Spanner global instances, GKE multi-cluster, RTO/RPO target analysis, and runbook completeness.

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Evaluate GCP workload reliability against the Google Cloud Well-Architected Framework reliability pillar — covering SLOs/error budgets, HA topology, horizontal scalability, observability, graceful degradation, failure testing, data recovery, and postmortems. Use when assessing availability requirements, designing resilient architectures, or auditing a GCP workload for reliability gaps.

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Use this skill when reviewing how an LLM or AI pipeline is evaluated — metric selection, golden datasets, threshold governance, adversarial coverage, and regression gating — to determine whether low-quality or unsafe model outputs can ship undetected. Trigger when a user provides evaluation configuration files, DeepEval or RAGAS test scripts, eval CI steps, or asks whether their AI pipeline actually prevents a bad model from reaching production. This skill reviews evaluation setup statically; it does not call LLM APIs, run evaluations, or contact inference endpoints.

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Review SAP custom code, modifications, and extensibility debt against the SAP Clean Core standard. Use when assessing custom ABAP, implicit enhancements, customer modifications, or legacy Z/Y code for remediation toward released APIs, ABAP Cloud, RAP objects, key-user extensibility, or developer extensibility on BTP. Does not touch live systems.

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Build Amazon Bedrock and serverless generative AI applications using Lambda, API Gateway, Step Functions, EventBridge, S3, DynamoDB, SQS, Guardrails, and IAM. Prefer this for serverless GenAI app design and implementation; prefer aws-agentcore for AgentCore runtime, aws-bedrock-agent-security-governor for deep Bedrock security, and aws-serverless-production-readiness for final operational hardening.

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Azure Entra ID Specialist

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Azure WAF Security Review

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Operate GCE instances, manage Managed Instance Groups (MIGs), configure OS patch management via VM Manager, design preemptible/spot VM strategies, and manage startup/shutdown scripts.

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Design Huawei Cloud network architecture — VPC, ELB type selection (dedicated/shared), VPN and DC Gateway (Direct Connect), Cloud Connect for inter-VPC, CFW (Cloud Firewall), Anti-DDoS, DNS. Covers Dedicated vs Shared ELB trade-offs, DC Gateway VBC connectivity, Cloud Connect cross-region/cross-account peering, and CFW east-west firewall policy.

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Review SAP Cloud Application Programming Model (CAP) applications for CDS data modeling quality, service layer design, authorization correctness (@requires/@restrict), multitenancy architecture, draft handling, and test coverage. Use when assessing CAP Node.js or Java projects for architectural compliance, security posture, and clean service design. Does not touch live systems.

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Review AWS API and edge delivery posture across API Gateway, CloudFront, AWS WAF, Shield, ALB, custom domains, TLS policies, authentication, authorization, throttling, quotas, caching, origin protection, logging, and abuse controls. Use when public APIs, web entry points, or edge delivery can affect security and availability.

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Review AWS infrastructure-as-code changes across CDK, CloudFormation, SAM, Terraform, Serverless Framework, generated templates, plans, stack updates, change sets, and drift. Use when the user asks whether an AWS IaC deployment is safe, what a change set will do, why a resource replacement will happen, or how to validate before production.

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Use this skill when reviewing AWS ACM Private CA (Private Certificate Authority) issuer configurations for cert-manager. Trigger on any request to audit AWSPCAIssuer, AWSPCAClusterIssuer, IRSA policy for cert-manager, certificate template ARNs, CRL configuration, or cross-account PCA usage.

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Advisory skill for Contabo resource planning across regions (EU, US-central, US-east, US-west, SIN, UK, AUS, JPN, IND), instance tiers (VPS, VDS, Storage VPS), and add-ons (Private Networking, Additional IPs, Extra Storage, Custom Images). Includes Cloud-Init userData strategy and SSH key management via secret IDs. Use when the user needs to plan new deployments, evaluate region coverage, or compare instance tiers.

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Review Terraform and Deployment Manager changes targeting GCP — blast radius analysis, destroy-operation detection, cross-project impact, state file conflicts, org policy drift, and rollback plan completeness.

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Investigate GCP network issues by analyzing VPC Flow Logs, firewall logs, Cloud NAT logs, threat logs, and networking metrics. Diagnose connectivity, packet loss, top talkers, and firewall block events using BigQuery-first methodology and Cloud Monitoring fallback. Use when investigating VPC traffic anomalies, firewall DENY events, NAT port exhaustion, latency spikes, or running Connectivity Tests for path diagnostics.

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

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Design Huawei Cloud solutions — product selection, enterprise-project model design, region selection for MLPS/sovereignty requirements, architecture patterns, multi-zone and multi-region HA. Covers region mapping (China and international), GaussDB vs RDS selection, ModelArts/Ascend NPU considerations, and the six-pillar Huawei Cloud Architecture Framework including the Trusted pillar.

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Review and optimize Scaleway cost posture across Instance type rightsizing, reserved instance utilization, idle Object Storage buckets and SBS block volumes, Serverless function invocation cost, RDB instance sizing, and Cockpit observability spend. Use when the user asks to reduce Scaleway spend, audit bill composition, identify idle resources, or evaluate reserved instance commitments.

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Design Alibaba Cloud network topology — VPC peering, CEN for multi-VPC/multi-region connectivity, Express Connect for private circuits, SLB/ALB/NLB/CLB load balancer selection, and Smart Access Gateway for branch offices.

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Azure AKS Platform Operator

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Use this skill to statically review Databricks cost and cost-attribution: system.billing.usage and system.billing.list_prices for correct joins, custom-tag-based attribution with coverage-confidence reporting, DBU uptime charging semantics, serverless versus classic cost comparison validity, budgets and their non-enforcing nature, compute policies and idle controls, and instance-pool cost floors. Reads billing system tables, compute config, and policies only; it never executes queries and never recommends cost-cutting actions without explicit approval. Cost analysis is as good as the custom-tag coverage; the skill reports attribution confidence explicitly (tagged vs untagged %).

vincentchuwaichow Bundle

Use this skill when reviewing .NET CI/CD and NuGet supply-chain integrity — SDK pinning via global.json, package version pinning and lock files, Central Package Management, NuGet feed trust, fork-PR secret exposure, vulnerability scanning, and build reproducibility. Trigger when a user provides a .NET CI workflow file, a global.json, a Directory.Packages.props, a NuGet.config, a packages.lock.json, or a .csproj/.pubxml, asks whether their .NET build is reproducible and tamper-resistant, or wants to know whether their NuGet supply chain blocks a malicious or vulnerable dependency. This skill reviews workflow and project configuration statically; it does not trigger a pipeline or restore packages.

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Fetch live public prices and build cost estimates for AWS, Azure, OCI, Scaleway, Gandi, Alibaba Cloud, and Tencent Cloud using each provider's public pricing API or official documentation. Supports live-environment cost analysis and prototype cost planning. Currency defaults to USD; EUR and CNY supported natively.

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Analyze Huawei Cloud CBC (Customer Business Console) spend, optimize Reserved Instance and CUD (Committed Use Discount) coverage, manage Cost Center allocation tags, and govern budget alert thresholds.

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Plan migrations to Huawei Cloud via MgC (Migration Center), SMS (Server Migration Service) for P2V/V2V, DRS for database replication, and OMS (Object Migration Service) for object storage, with cutover sequencing and rollback design.

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Manage Huawei OBS lifecycle policies, bucket ACL and policy governance, SFS (Scalable File Service) NFS shares, EVS (Elastic Volume Service) block storage, and CBR (Cloud Backup and Recovery) backup strategy for data protection compliance.

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Assess Huawei Cloud workload security using the Well-Architected Framework Security pillar: IAM SCP governance, VPC isolation, DEW key management, SecMaster SIEM/SOAR, and MLPS 2.0 technical controls for China-resident workloads.

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Review Amazon Bedrock agents, AgentCore, Guardrails, knowledge bases, action groups, memory, MCP/tool integrations, prompt-injection and prompt-leakage defenses, PII handling, encryption, logging, observability, and least-privilege IAM. Use for AWS-native GenAI and agent security posture.

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Handle live CodePipeline approval and gated resume decisions with pipeline, stage, approver, SNS, approval, blast radius, and rollback checks. Use only when a real pipeline execution is paused or about to be approved.

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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 EventBridge/SNS/SQS/Step Functions system design, and DynamoDB/RDS skills for data-store performance.

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Use this skill when reviewing Falco rules files, falco.yaml configuration, or runtime security posture for a Kubernetes workload. Trigger when a user provides Falco rules YAML, asks whether their Falco setup covers a specific threat, questions rule exception scope, or wants to validate that Falco alert output reaches their SIEM or incident response pipeline.

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Build and operate CI/CD pipelines using Cloud Build, Cloud Deploy delivery pipelines, Artifact Registry, SLSA provenance generation, and release gating with approval workflows.

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Review Cloud Run and Cloud Functions gen2 for production readiness — min-instances cold start, memory and CPU allocation, VPC connector configuration, Secret Manager injection, CMEK encryption, concurrency limits, and traffic splitting safety.