Conciseness

The body is dense and procedural with no padding or explanation of concepts Claude already knows, but it could be noticeably tightened: the ~20-line Error Handling section repeats items already specified inline (e.g., 'Git not available', 'Push rejected'), the GitHub and Bitbucket paths duplicate the same PR-body generation logic, and Step 5b's four status variants (~50 lines of near-identical Delete/Keep options) could be a compact table. This sits between anchors 3 and 4 — the redundancy is more than minor, so anchor 3 applies.

Actionability

Fully executable guidance throughout: copy-paste-ready commands (`git rev-parse --is-inside-work-tree`, `git log main..HEAD --oneline`, `gh label list --search "arness-"`, `bkt pr create --title "..." --source <branch> --destination <default-branch>`, the `git symbolic-ref ... | sed ...` default-branch detection), exact user-facing message templates, and numeric decision thresholds (N <= 20 → Fix now). Matches anchor 5's 'copy-paste ready commands; specific examples cover the common cases'.

Workflow Clarity

Steps 1–6 are clearly sequenced with explicit validation checkpoints and feedback loops: the clean-tree/nothing-to-ship early exit, the sensitive-file warning before staging, the lint gate with N==0/N>0 branches and a fix-then-re-run-'arn-code-ship' recovery path, push-rejection handling with rebase suggestion, and per-failure-mode error handling (e.g., unauthenticated gh/bkt → suggest auth login and skip, Feature Tracker write failure → print table and do not fail the flow). Matches anchor 5's 'explicit validation steps; feedback loops for error recovery; checklists'.

Progressive Disclosure

Good structure with a genuine one-level-deep deferral: Step 6 points to `references/feature-tracker-update.md` (verified to exist and be self-contained, with no nested references). However, sizable inline detail — the lint-gate sub-steps, Step 5b's sketch-cleanup variants, and the duplicated per-platform PR logic — could also be split into reference files, and one pointer reaches into another skill's bundle (`arn-code-init/references/platform-labels.md`). Anchor 4's 'most content is appropriately placed; references mostly clear; minor organization gaps' is the best fit; not 5 because the split is not comprehensive.

Specificity

Lists multiple specific concrete actions — "Guides through branching, staging, committing with meaningful messages, pushing, and PR creation" — covering the entire shipping workflow comprehensively. It exceeds anchor 4 because there are no gaps in coverage of the workflow's actions, and anchor 5 is the best fit.

Completeness

Explicitly answers both 'what' (the branching/staging/committing/pushing/PR-creation workflow) and 'when' ("should be used when the user says ... or wants to commit, push, and optionally open a pull request"), with concrete trigger phrases and even a negative boundary ("Do NOT use this for reviewing PRs — use /arn-code-review-pr for that"). Matches anchor 5; anchor 4 would require the 'when' to be less explicit, which it is not.

Trigger Term Quality

Good keyword coverage: the literal triggers '"arness code ship", "arn-code-ship"' plus the natural phrases "wants to commit, push, and optionally open a pull request" and "PR creation". It falls short of anchor 5 because common synonyms users might say (e.g., 'publish changes', 'submit a PR', 'ship my code' without the arness phrasing) are missing.

Distinctiveness Conflict Risk

Distinct slash-command triggers and an explicit exclusion of the nearest neighbor skill (/arn-code-review-pr) give it a clear niche, but the generic trigger "wants to commit, push, and optionally open a pull request" could overlap with other git commit/PR skills. Mostly distinct with minor overlap risk — anchor 4 rather than 5, and clearly above anchor 3's 'could still overlap with similar skills'.