Conciseness

Overall efficient — routing tables, a compact CRD apiVersion quick reference, and terse command blocks assume Claude's competence ('If unsure: kubectl get crd fluxinstances.fluxcd.io'). Not 5 because of minor padding: the audit_dir location paragraph ('It is under the repository or Claude plugin root; portable skills carry it under their own directory. No script is downloaded during an audit.') spends three sentences hedging where one would do.

Actionability

Mostly executable, copy-paste-ready commands cover the common cases: 'flux get all -A', 'flux logs --kind=HelmRelease --name=<helmrelease-name> --namespace=<ns>', 'helm list -A', 'bash "$SCRIPTS/discover.sh" -d .', 'helm lint --strict ./charts/my-app'. Not 5 because of real gaps: 'Phases 4–6 (best practices, security, report) are analysed from the repo content' gives no concrete method, and audit_dir is left as an unresolved placeholder rather than a resolvable path.

Workflow Clarity

Clear sequencing with several explicit checkpoints: the version-check gate ('Flux v2.3+: use flux bootstrap... If unsure: kubectl get crd fluxinstances.fluxcd.io'), the evidence-based routing table ('If the input already contains error output: skip directly to the relevant workflow — do NOT start from installation check'), and numbered workflows 1–5 'in order'. Not 5 because audit phases 4–6 have no defined steps or checkpoints, and the HelmRelease ownership-conflict block's Step 1/2/3 has no validation of its own outcome.

Progressive Disclosure

Good structure with a well-signaled, one-level-deep reference table ('Overview, patterns, common mistakes → references/fluxcd.md', etc. — 11 topical entries) plus routing to sub-skills; the body stays a concise overview. Not 5 because the referenced files cannot be verified: no references/ or examples/ directory ships in this bundle, and the links use parent-relative paths ('../references/fluxcd.md'), so navigation may not resolve in the delivered layout.

Specificity

Names the domain (FluxCD) and multiple concrete actions: 'routes to the right workflow', 'structured 5-workflow debug trace', '6-phase audit (discovery, validation, API compliance, best practices, security)', 'Helm chart review', and 'Starts by asking one question to confirm the right mode' — the workflows and phases are enumerated, giving comprehensive coverage for an entry-point skill. Not 4 because there are no gaps in action coverage; every capability the router exposes is named concretely. Voice is third person, so no penalty applies.

Completeness

The 'what' is explicit (routes to debug trace, 6-phase audit, helm chart review) and the three situation mappings ('Live cluster issue →', 'Repo health check →', 'Helm chart review →') function as explicit trigger guidance, so the missing-'Use when' cap at 3 does not apply. Not 5 because the triggers are terse arrow mappings rather than concrete 'Use when...' phrasing, leaving the trigger conditions slightly less explicit than the anchor-5 example.

Trigger Term Quality

Good natural-keyword coverage: 'FluxCD', 'live cluster issue', 'repo health check', 'Helm chart review', 'audit', 'debug' are phrases users would naturally say. Not 5 because common variations users actually type are missing — 'GitOps', 'not reconciling', 'HelmRelease', 'Kustomization', and plain 'Flux'; not 3 because the terms present go well beyond domain jargon and cover all three modes.

Distinctiveness Conflict Risk

FluxCD is a clear niche with distinct Flux-specific triggers (FluxInstance, FluxReport-adjacent vocabulary, GitOps audit), so it would not fire for unrelated skills. Not 5 because as a deliberate router it overlaps with the closely related sub-skills it dispatches to ('helmchart', 'gitops audit', 'preflight'), creating some trigger ambiguity between this entry point and those siblings.