Conciseness

The body is lean: the component listing carries prop signatures Claude cannot know (not padding), and it never explains Radix/Tailwind basics. Minor redundancy exists — the "Extending with Custom Components" snippet repeats the full catalog/registry boilerplate already shown — which keeps it at the efficient-with-minor-trims anchor rather than the every-token-earns-its-place anchor, but well above anchor 3's noticeable unnecessary explanation.

Actionability

The usage pattern is complete, executable TypeScript with all imports, and per-component prop lists are concrete ("Input - Text input with label, name, type, placeholder, value, checks"). The "Extending" snippet uses z.object without a zod import — a minor gap that puts it at the mostly-executable anchor, clearly above the pseudocode/missing-key-details anchor since no pseudocode is used.

Workflow Clarity

The core workflow — pick definitions into defineCatalog, then pick matching implementations into defineRegistry — is unambiguous and shown as one paired code block, with the explicit guardrail "Do not spread all definitions -- explicitly select what your app uses" and the note that state actions need no declaration. Minor gap: no guidance on what happens if catalog and registry keys mismatch; as a non-destructive reference skill, validation checkpoints are not required, so this sits at clear-sequence-with-minor-gaps rather than the explicit-validation anchor.

Progressive Disclosure

The entire 36-component API reference, built-in actions, and validation-timing details are inlined in a 154-line SKILL.md with no bundle files and no external references. Sections are well-organized with headers and a table (above the wall-of-text anchor), but reference detail that plausibly belongs in a separate file is inline, below the anchor that expects most content appropriately split with clear references.

Specificity

"Pre-built shadcn/ui components for json-render" names the domain and a concrete deliverable, but the description states what the thing is rather than listing multiple specific actions, matching the anchor for 1-2 concrete actions without comprehensive coverage. It is above the generic-actions anchor (2) but below the several-specific-actions anchors (4-5).

Completeness

It explicitly answers both questions: the "what" ("Pre-built shadcn/ui components for json-render") and the "when" ("Use when working with @json-render/shadcn, adding standard UI components to a catalog, or building web UIs with Radix UI + Tailwind CSS components") with concrete trigger phrases, matching the top anchor. It is well above anchor 4, where the 'when' would be less explicit or specific.

Trigger Term Quality

"@json-render/shadcn", "adding standard UI components to a catalog", and "building web UIs with Radix UI + Tailwind CSS components" are natural phrases a user of this stack would say, giving good keyword coverage. A few natural synonyms (e.g., "shadcn", "UI library") are missing, so it falls short of the comprehensive anchor (5) but is clearly above anchor 3.

Distinctiveness Conflict Risk

The @json-render/shadcn package trigger carves a distinct niche, but "building web UIs with Radix UI + Tailwind CSS components" is broad and could overlap with generic shadcn/web-UI skills, matching the minor-overlap anchor. It is not anchor 5 (which requires minimal conflict risk from all triggers) but is clearly above anchor 3.