Conciseness

Routing information is restated in four overlapping forms — the Quick Reference symptom table, the dot Decision Tree, the 'Simplified routing' numbered list, and Example Invocations — which is redundant and could be consolidated. Otherwise the body assumes Claude's competence (no basic-concept explanations), so it sits above the verbose anchors but below efficient.

Actionability

Every query shape routes to a specific file path, and the Anti-Rationalization table carries concrete, checkable specifics ('Payment Processing Certificates expire after 25 months', 'Two-step request (dev → distribution)'). Example Invocations cover the common cases end-to-end for a routing skill.

Workflow Clarity

The routing decision is unambiguous and complete: boundary check (Apple Pay vs IAP) → surface → pass type → failure path, with the 'Something not working?' path closing the tree. No destructive or batch operations exist, so the validation cap does not apply, and every branch terminates in a concrete file.

Progressive Disclosure

The body is a pure index: a concise overview, a symptom→file Quick Reference table, and well-signaled one-level-deep references to skills/*.md with no nested reference chains. No bundle files exist in this directory to verify, but the on-page structure matches the clear-overview-with-one-level-references anchor exactly.

Specificity

Names concrete surfaces ('Apple Pay, Wallet passes, Tap to Pay, Orders in Wallet') and specific topic areas ('entitlements, certs, signing, App Review payment rules') with only minor coverage gaps. Not a 5 because the items are domains rather than the multiple concrete actions of the top anchor.

Completeness

Explicitly answers when ('Use when accepting ANY real-world payment — ...') and what (the four payment surfaces plus 'Covers entitlements, certs, signing, App Review payment rules') with concrete trigger phrases. Matches the anchor-5 example pattern of what-and-when with explicit triggers; not 4 because the 'when' is already fully explicit.

Trigger Term Quality

'Apple Pay', 'Wallet passes', 'Tap to Pay', and 'in-app purchase / digital content' are phrases users naturally say, and the negative trigger doubles as an anti-trigger. Falls short of the comprehensive-synonym anchor 5 because common variations like 'contactless', 'point of sale', or 'PKPass' are absent.

Distinctiveness Conflict Risk

A clear niche with a built-in negative boundary ('NOT in-app purchase / digital content (use axiom-integration)') that pre-empts the single highest-confusion overlap. Trigger terms are unambiguous, so minimal conflict risk.