Conciseness

The body is a single directive sentence ("Load and follow the shared skill at `~/.agents/skills/backlog-batch-delivery/SKILL.md`.") plus a one-line generator comment — maximally lean with zero padding or over-explanation, matching anchor 5. It cannot score higher, and anchor 4's "minor instances of over-explanation" does not apply since nothing could be trimmed without losing the sole instruction.

Actionability

The only guidance is a redirect to an external absolute path, and that target file (`~/.agents/skills/backlog-batch-delivery/SKILL.md`) does not exist in this environment, leaving no executable steps for the actual task — matching anchor 2's minimal concrete guidance with missing steps. It is above anchor 1 because the directive itself is specific rather than vague, but below anchor 3 because no substantive executable guidance is present in the body.

Workflow Clarity

The body contains no sequence of steps whatsoever for what the description declares a batch operation (delivering a whole backlog of items with merges), and no validation checkpoints — matching anchor 1's "steps missing; no sequence; no validation for risky operations". The rubric's batch-operation cap (max 3 without validation) is moot since even a rough sequence is absent.

Progressive Disclosure

The single reference is clearly signaled but points outside the bundle to a nonexistent absolute home-directory path, and no bundle files (references/, scripts/, assets/) exist at all, matching anchor 2's minimal/broken structure. It is above anchor 1 because the reference is not deeply nested, but below anchor 3 because that anchor only covers under-signaled references, whereas here navigation leads nowhere.

Specificity

"Plan, order and deliver a batch of backlog items ... one decision, branch, worktree, draft PR, review and merge per item" lists several specific concrete actions (plan/order/deliver plus a per-item branch/worktree/PR/review/merge pipeline), matching the anchor for several specific actions with minor gaps. It falls short of anchor 5 because phrases like "one decision" per item are ambiguous and coverage of what delivery involves is not fully comprehensive.

Completeness

The description explicitly answers both what ("Plan, order and deliver a batch of backlog items ... one decision, branch, worktree, draft PR, review and merge per item") and when ("Use when asked to work through the backlog, implement all items of a priority, or sequence several backlog items end to end") with concrete trigger phrases, matching the anchor-5 example structure exactly. It cannot exceed 5, and it is clearly above anchor 4 because the when-clause is explicit and specific rather than merely present.

Trigger Term Quality

"Use when asked to work through the backlog, implement all items of a priority, or sequence several backlog items end to end" provides good coverage of natural phrases a user would say. It is not anchor 5 because common variations such as "clear the backlog", "burn down the backlog", or mentions of other priority levels are missing.

Distinctiveness Conflict Risk

The niche is mostly distinct: batch delivery of backlog items in a "Conventional Docs repo" with a specific per-item pipeline is unlikely to trigger unrelated skills, leaving only minor overlap risk with single-item backlog-delivery or backlog-triage skills. It does not reach anchor 5 because the term "backlog" on its own could still collide with backlog grooming/estimation skills.