Conciseness

The ~25-line body has zero padding: it never explains what Claude Code is, and every line ("set a finite timeout, normally 10 minutes", "Pass the prompt as one quoted argument") is directly operational. This matches anchor 5 ('lean and efficient; assumes Claude's competence; every token earns its place') with nothing to trim for anchor 4.

Actionability

It gives copy-paste-ready commands (`claude -p "<prompt>" --output-format json`, `command -v claude`) plus a worked review-request example, matching anchor 5 ('fully executable; copy-paste ready; specific examples cover the common cases'). It is not anchor 4 because no key execution detail is missing; the only unshown syntax (`--allowedTools` entries) is conditional guidance Claude can construct itself.

Workflow Clarity

A numbered 1-3 sequence includes a pre-run validation checkpoint (check `command -v claude`, stop and ask if missing), explicit failure handling ("report stderr and the exit status on failure"), and auth-failure recovery (stop and ask the user). This is a simple, non-destructive single-task skill where the action is unambiguous, so the simple-skill exception applies and anchor 5 fits; it is not capped at 3 since no destructive or batch operations are involved.

Progressive Disclosure

The skill is under 50 lines, needs no external references (none exist in the bundle), and is organized into two clear sections (`## Run`, `## Authentication And Permissions`). Per the rubric's simple-skill guideline, this matches anchor 5 for well-organized short skills with no separate-file needs.

Specificity

"Run Claude Code non-interactively for coding tasks" names the domain plus one concrete action, but does not enumerate several specific actions (e.g., modes of invocation or output handling), matching the 'names domain and 1-2 concrete actions' anchor. It is below anchor 4, which requires several listed actions, and above anchor 2, since it is more specific than a generic domain mention.

Completeness

The description answers both "what" ("Run Claude Code non-interactively for coding tasks") and "when" ("Use when the user asks to delegate work to Claude Code") explicitly. It stops short of anchor 5 because the trigger clause is a single phrasing without additional concrete trigger phrases.

Trigger Term Quality

"Claude Code", "delegate work", "coding tasks", and "non-interactively" are natural terms users would say, giving good keyword coverage, but only one trigger phrasing is provided and common variations (e.g., "run it for me", "headless", "automate") are missing. This fits anchor 4 better than 3 (keyword coverage is solid, not partial) and falls short of 5 (no synonyms or variations).

Distinctiveness Conflict Risk

"delegate work to Claude Code" names the exact tool and use case, establishing a clear niche with minimal conflict risk against generic coding or delegation skills. This matches anchor 5 rather than 4 because the trigger is pinned to a specific tool rather than a broad domain.