Conciseness

The body runs ~690 lines with substantial duplication: prefix delegation, ENABLE_NETWORK_POLICY, subnet tagging, and the cni-metrics-helper manifest each appear in both Quick Start and the Workflow/Phases sections, and Best Practices restates them a third time. Mostly efficient (commands and YAML rather than concept explanation Claude already knows) but clearly could be tightened, matching anchor 3; pinned version numbers ("v1.19.2-eksbuild.1", "v2.11.0") and the date in "App Mesh deprecated Sept 2026" outside any deprecated section further penalize.

Actionability

Nearly all guidance is copy-paste executable — complete aws/eksctl/helm/kubectl commands and full YAML manifests covering the common cases (ALB ingress, IngressGroups, NLB service, NetworkPolicy, SecurityGroupPolicy, ExternalDNS helm install). The gap that keeps it from anchor 5: the ExternalDNS flow writes external-dns-policy.json but never runs `aws iam create-policy`, so the subsequent `--attach-policy-arn=...ExternalDNSPolicy` references a policy the reader was never told to create.

Workflow Clarity

The six-phase "Workflow: Complete Networking Setup" (planning → CNI → load balancers → security → DNS → optimization) is clearly sequenced, and the Troubleshooting section provides symptom/check/solutions feedback loops for error recovery. Verification steps exist in places (verify configuration after addon update, test connectivity for policies) but most phases lack an explicit post-step checkpoint, matching anchor 4's "most checkpoints present; minor validation gaps" rather than anchor 5's validate-before-proceed structure. No destructive/batch operations are involved, so the workflow-clarity cap of 3 does not apply.

Progressive Disclosure

The Reference Documentation section cleanly signals one-level-deep pointers to real bundle files (`references/vpc-cni.md`, `references/load-balancers.md`, `references/network-policies.md` — all present), and section headers (Quick Start, Workflow, Common Tasks, Best Practices, Troubleshooting) make navigation easy. Below anchor 5 because the body inlines hundreds of lines of detailed manifests and configuration that substantially overlap the dedicated reference files (e.g., full ALB/NLB manifests and CNI mode settings duplicated in references/load-balancers.md and references/vpc-cni.md), so the split is not as clean as it could be.

Specificity

The what-clause names the domain plus concrete technologies ("VPC CNI, load balancers, and network policies") rather than generic language, but describes components rather than actions and omits DNS/service discovery, leaving minor coverage gaps. It sits between anchor 3 (1-2 concrete actions) and anchor 5 (comprehensive multi-action coverage), noticeably above the midpoint.

Completeness

It explicitly answers both questions: "EKS networking configuration including VPC CNI, load balancers, and network policies" states what it does, and "Use when setting up cluster networking, configuring ingress/load balancing... troubleshooting connectivity, or optimizing network costs" gives concrete trigger phrases. This matches the anchor-5 pattern of paired what + explicit multi-trigger when clauses.

Trigger Term Quality

The when-clause gives good natural phrases users would say: "setting up cluster networking, configuring ingress/load balancing, implementing network security, troubleshooting connectivity, or optimizing network costs". A few natural terms are missing (e.g., "EKS", "ALB/NLB", "pod networking", "IP exhaustion"), so it does not reach comprehensive synonym coverage of anchor 5.

Distinctiveness Conflict Risk

The EKS-specific framing ("EKS networking", "VPC CNI") carves a clear niche with minimal conflict risk, but trigger phrases like "setting up cluster networking" and "implementing network security" are not EKS-qualified and could fire for generic Kubernetes networking skills. Mostly distinct with minor overlap risk, matching anchor 4 rather than anchor 5's fully distinct triggers.