Conciseness

The body is a lean router: platform table, mode definitions, verification, and a troubleshooting table with no over-explanation of concepts Claude already knows. Not 5 because the mermaid flowchart and the platform table convey the identical three-way routing ("references/linux.md", "references/docker.md", "references/kubernetes.md"), so one of the two could be trimmed.

Actionability

Gives copy-paste-ready verification ("GET https://anypoint.mulesoft.com/flexgateway/api/v1/organizations/{orgID}/..." with an Authorization header and expected result "200 response with \"status\": \"STARTED\""), an exact UI path, and concrete troubleshooting commands ("docker logs flex-gateway", "kubectl logs -n gateway deployment/ingress", "sudo chown -R $USER /usr/local/share/mulesoft/flex-gateway/conf.d"). Specific fixes cover the common failure cases.

Workflow Clarity

The sequence is explicit and looped: "Pick the target platform, then read the matching reference file" and "After completing the platform walkthrough, return here for connected-mode verification and troubleshooting", with connected/local modes distinguished up front. Validation checkpoints (Runtime Manager status, API 200 STARTED) and an error-recovery table provide the feedback loops the anchor requires; this is not a destructive or batch operation, so no cap applies.

Progressive Disclosure

Verified against the actual bundle: all three referenced files exist (references/linux.md, docker.md, kubernetes.md), references are exactly one level deep and only point back to SKILL.md, and navigation is clearly signaled via both the table and the flowchart. Per-platform walkthroughs are correctly split into references while shared verification, troubleshooting, and next steps stay in the overview.

Specificity

Lists multiple concrete actions — "Install and register", "connect it to Anypoint Platform's control plane", "re-register after a token expires", "verify the gateway is running" — with the target platforms enumerated ("Linux (Ubuntu/Debian via APT), Docker or Docker Compose, or Kubernetes / OpenShift (Helm)"). Not 4 because coverage within the skill's scope is comprehensive, including re-registration and verification rather than just install steps.

Completeness

Explicitly answers both: what ("Install and register MuleSoft Omni Gateway on self-managed infrastructure" with platforms) and when ("Use when the user wants to install Omni Gateway, connect it to Anypoint Platform's control plane, re-register after a token expires..., and verify the gateway is running"), and adds an explicit exclusion ("CloudHub 2.0 managed deployments are not covered"). Clearly matches the anchor-5 example structure.

Trigger Term Quality

Good natural-phrase coverage — "install Omni Gateway", "re-register after a token expires", "verify the gateway is running", plus platform synonyms (Ubuntu/Debian, Docker/Compose, Kubernetes/OpenShift). Falls between anchors 4 and 5: common user phrasings like "set up" or "deploy the gateway" are absent, keeping it noticeably above the midpoint but short of comprehensive.

Distinctiveness Conflict Risk

A clear, product-specific niche (self-managed Omni Gateway installation and registration) with distinct trigger phrases; the explicit CloudHub 2.0 boundary further reduces the risk of triggering for managed-deployment skills.