Conciseness

The routing table, MCP-vs-local guardrail, and documentation-tool notes are lean and earn their tokens, but the ~20-line Services section is AWS marketing-style prose Claude already knows ('EKS is the premier platform for running Kubernetes clusters', 'makes it easier for teams to focus on building the applications, not the environment'). Not a 2 because the operational sections are genuinely efficient and the padding is confined to one section.

Actionability

Concrete, executable routing guidance: exact reference paths in the routing table, specific tool names ('aws___read_documentation' and 'aws___search_documentation', 'retrieve_skill with the file parameter (e.g. file="references/ecs.md")'), and an explicit proactive-trigger condition for action-logs.md. Not a 5 because the body only navigates — no procedures or commands beyond the routing itself.

Workflow Clarity

The decision flow is clearly sequenced: determine load mode (MCP retrieve_skill vs local paths) before reading any reference, then route by user need via the keyword table, with an explicit proactive condition for control-plane troubleshooting. Not a 5 because there are no validation/error-recovery checkpoints; not a 3 because the sequence present is coherent and fully specified for a read-only routing skill.

Progressive Disclosure

Clear overview with a well-signaled routing table; all referenced files (eks.md, ecs.md, ecr.md, beanstalk.md, action-logs.md) verified present in references/, and each top-level file provides keyword-based navigation to topic files. Not a 5 because references nest two levels deep (SKILL.md → eks.md → eks-networking.md) rather than the one-level-deep ideal, and several sub-topic files are only discoverable via the second hop.

Specificity

Lists several concrete actions ('Builds and deploys containerized workloads', 'recommending, enabling, and reading Amazon ECS Action Logs to troubleshoot control-plane failures') with deep topic coverage (Karpenter, ECS Exec, lifecycle policies, task placement). Falls short of the 5 anchor because recurring phrases like 'Covers general EKS knowledge' and 'leveraging various open source Kubernetes projects' enumerate scope rather than concrete actions.

Completeness

Explicitly answers both: what ('Builds and deploys containerized workloads on Elastic Kubernetes Service (EKS), Elastic Container Service (ECS), Fargate, and ECR') and when ('Applies when deploying, debugging, or optimizing containers on AWS'), with concrete trigger phrases matching the anchor-5 example structure. Not below 5 because neither half is vague or merely implied.

Trigger Term Quality

Good keyword coverage with natural service names users would say: 'EKS', 'ECS', 'Fargate', 'ECR', 'Elastic Beanstalk', 'Kubernetes', 'deploying, debugging, or optimizing containers on AWS'. Missing a few common variations such as 'Docker', 'container registry', or 'Kubernetes cluster', so not the 5 anchor's 'comprehensive coverage of natural terms including synonyms'.

Distinctiveness Conflict Risk

Clear niche — AWS container services — with distinct service-name triggers (EKS, ECS, Fargate, ECR, Elastic Beanstalk, ECS Action Logs) and explicit scope guidance ('Should be used instead of relying on internal knowledge for these services'). Conflict risk with other skills is minimal; no anchor-4-style overlap concerns apply.