Conciseness

Dense, table-driven checklists with essentially no explanation of concepts Claude already knows, but there is real redundancy: the "--json silently wins over --bot" rule is stated in Step 0, Step 8, and Common mistakes; the Tool-verified honesty rule appears in the matrix, as a Hard rule, and again in Common mistakes. Anchor 4 (efficient, minor trimming) rather than 5 — those repeats and several long justification bullets could be consolidated.

Actionability

Fully executable guidance throughout: exact tool invocations with flags ("kubectl apply --dry-run=server -f <file>", "zizmor --strict-collection --offline <file>"), a copy-paste gh api comment-update snippet, discovery find commands, and the git diff base-resolution algorithm. Not 4: commands cover the common cases including fallback paths, and the output templates are concrete field-by-field specs.

Workflow Clarity

Steps 0–9 are clearly sequenced with explicit validation checkpoints: every finding carries a "Validation step" field, Confidence labels enforce evidence-backed tool claims, and failure paths are handled (tool-missing fallback note, --changed-only base-resolution fallback, KEDA single-file-mode limitation noted inline). Validation is present for this batch-review workflow, so the destructive/batch cap does not apply. Not 4: error-recovery feedback loops and per-type checklists are explicit, not implicit.

Progressive Disclosure

No bundle files exist (no references/, scripts/, or assets/); all 13 per-type checklists and three full output-format specifications are inlined in one ~630-line file. The per-type checklists could live in one-level-deep reference files loaded only for detected types, which would cut context cost per run substantially. Anchor 3 (content that should be separate is inline) rather than 2 because internal sectioning (Steps 0–9, headers, tables) is strong; not 4 because the split opportunity is substantial, not a minor gap.

Specificity

Lists multiple concrete actions — "Auto-detects file types", "applies type-specific checks", "Returns a per-file summary table and aggregated verdict" — plus a comprehensive enumeration of supported types (Kubernetes manifests, Terraform, GitHub Actions, Helm, Flux, Dockerfiles, shell scripts). Matches anchor 5 rather than 4 because coverage of the platform-config domain leaves no notable gaps.

Completeness

Explicitly answers both: what ("Auto-detects file types … applies type-specific checks … Returns a per-file summary table and aggregated verdict") and when ("Use before deploying, merging, or applying a folder of config") with concrete trigger phrases. Not 4: the when-clause is explicit and specific, not merely present.

Trigger Term Quality

Natural user phrasing is comprehensive: "preflight check", "before deploying, merging, or applying", plus every relevant technology name (Kubernetes, Terraform, Helm, Flux, Dockerfiles, shell scripts) and synonyms ("directory, repo, or single file"). Not 4: no meaningful natural terms are missing for this domain.

Distinctiveness Conflict Risk

Clear niche (production-readiness preflight of config scopes) with active de-confliction boundaries — "For PR diffs spanning multiple files use /platform-skills:pr-review instead. For deep Helm chart work use /platform-skills:helmchart instead" — minimizing the chance of triggering for the wrong skill.