Conciseness

The body is dense with genuinely novel guidance and avoids explaining known concepts, but repeats key rules — the cross-model 'silent skipping is not okay' rule appears four times (escalation Step 4, Non-interactive contexts, Red Flags, and the Verification checklist) and the Rationalizations table re-treads earlier sections. It fits 'mostly efficient but could be tightened' better than the minor-trims-only anchor.

Actionability

Concrete, copy-paste-ready artifacts abound: the verbatim adversarial prompt, the CLAIM template, executable codex/gemini commands with sandbox flags, and a precedence-ordered finding taxonomy. Minor gaps remain — the core reviewer spawn in Step 3 has no concrete invocation example, and the 'see agents/ for the roster' pointer does not resolve to a file in the bundle.

Workflow Clarity

The five-step process is clearly sequenced with a checklist up front, explicit validation checkpoints (re-read the artifact before classifying, bounded 3-cycle stop, checkable 'doubt theater' signal), feedback loops (re-loop on actionable findings, fix the contract on misreads), and a closing verification checklist — a direct match for the top anchor.

Progressive Disclosure

In-file structure is well organized, but everything lives inline in a ~245-line SKILL.md: the ~55-line cross-model CLI section (tool flags, sandbox rationale, example commands) is a natural separate reference file. Both file references ('agents/' and '../../references/orchestration-patterns.md') fail to resolve within the bundle, leaving navigation to unverifiable paths — fitting the 'content that should be separate is inline / references not clearly resolvable' anchor.

Specificity

The description states one concrete action — 'Subjects every non-trivial decision to a fresh-context adversarial review' — clearly and in third person, but does not list several specific actions, matching the 'names domain and 1-2 concrete actions' anchor rather than the 'lists several specific actions' anchor.

Completeness

It explicitly answers both questions: the 'what' ('Subjects every non-trivial decision to a fresh-context adversarial review before it stands') and an explicit 'Use when...' clause with multiple concrete trigger conditions, matching the top anchor exactly.

Trigger Term Quality

Rich natural trigger phrases — 'stress-testing a plan', 'hidden failure modes', 'working in unfamiliar code', 'correctness matters more than speed', 'cheaper to verify now than to debug later' — plus concrete stake contexts (production auth, security-sensitive logic, irreversible operations). A few natural synonyms like 'second opinion' or 'sanity check' are missing, so it falls just short of the comprehensive-coverage anchor.

Distinctiveness Conflict Risk

The in-flight adversarial-verification niche ('before it stands', 'assumption cross-examined before proceeding') is mostly distinct from post-hoc review skills, with only minor overlap risk against generic review/verification requests.