Conciseness

The body is a single seven-word sentence with zero padding, zero explanation of concepts Claude already knows, and no wasted tokens — every token present is all there is, matching the lean anchor. It is not scored lower because the emptiness of the instruction is an actionability failure, not a verbosity failure; the conciseness dimension penalizes over-explanation, of which there is none.

Actionability

"Follow these user-only snapshot instructions" provides no concrete code, commands, or specifics, and the referenced "instructions" do not exist anywhere in the body or bundle (no references/, scripts/, or assets/ files are present), matching anchor 1's "entirely vague or abstract; only describes rather than instructs". It cannot be a 2 because there is not even a high-level hint of an executable step — the sole directive points at nothing.

Workflow Clarity

No steps or sequence exist at all — the body is one dangling directive with no instructions to follow, matching anchor 1's "steps missing or incoherent; no sequence". The simple-skill exception (a single unambiguous action can score 5) does not apply because the single action is ambiguous: "these user-only snapshot instructions" are not present in the skill or any bundle file; there is no rough sequence that would justify a 2.

Progressive Disclosure

For a sub-50-line skill with no external references, the trivial one-line body has no inlined bulk content, no nested references, and no monolithic wall of text, so structurally nothing is misplaced — consistent with a good-structure score. It is not a 5 because the phrase "these user-only snapshot instructions" acts as an unclear pointer to content that lives nowhere, leaving navigation to the skill's actual substance broken; it is not a 3 because there is no substantial inline content that should have been split out.

Specificity

The description names a domain ("model-disabled skills", "model catalog") but offers only a single generic action ("Prove"), comparable to the anchor example "Processes PDF files". It does not rise to a 3 because it lists no concrete capability the skill performs when invoked; it does not fall to 1 because the domain and outcome are named rather than being entirely abstract like "Helps with documents".

Completeness

It has a vague 'what' ("Prove model-disabled skills stay outside the model catalog" states a purpose, not what the skill actually does) and no 'when' — there is no "Use when..." or equivalent trigger guidance, matching anchor 2. It is not a 3 because the 'what' is not a clear capability statement like "Extract text and tables from PDF files"; it is not a 1 because the purpose is at least stated specifically rather than being extremely vague.

Trigger Term Quality

The text is composed entirely of internal/meta jargon — "model-disabled skills", "model catalog" — with no natural phrases a user would say when needing this skill, matching the anchor "Handles document object model manipulation". It is not a 2 because not even one or two generic user-facing keywords (like "skills" in a natural phrasing) appear in usable form.

Distinctiveness Conflict Risk

The niche testing context ("model-disabled skills", "model catalog") makes it mostly distinct with only minor overlap risk against closely related skill-testing/configuration skills, fitting anchor 4. It is not a 5 because it lacks the explicit distinct trigger phrases of the anchor-5 example, and not a 3 because the domain is more narrowly scoped than "Works with document files".