Conciseness

The ~20-line body is pure directive: "read `commands/{command}.md` and follow it", "read `skills/controller.md` to load the workflow controller", with zero concept explanation and no padding. It matches the score-5 anchor (lean, assumes Claude's competence, every token earns its place), including the error-handling paragraph which is operational guidance rather than filler.

Actionability

Routing is concrete — exact paths, explicit conditionals ("If the user invoked a specific command... read `commands/{command}.md`"; "If the user provided a Jira issue key or URL, execute the `/ingest` phase") and a specific failure protocol. It is not score 5 because the body contains no executable commands or examples itself, and its instructions resolve to files absent from the bundle, leaving minor gaps in what can actually be executed.

Workflow Clarity

The entry sequence is clear with an explicit checkpoint: "If a step fails or produces unexpected output... stop and report the error to the user. Do not advance to the next phase. Offer to retry the failed step or escalate" — a real feedback loop. It stays at score 4 rather than 5 because the multi-phase workflow's own sequencing and per-phase validation are entirely delegated to `skills/controller.md`, which is not present in the bundle, so the full process cannot be verified.

Progressive Disclosure

Scored against the actual bundle: every path the body signals (`commands/{command}.md`, `skills/controller.md`, `guidelines.md`) does not exist in the bundle, while the files that do exist (`references/sync-helper-usage.md`, `scripts/sync_helper.py`, `scripts/test_sync_helper.py`) are never referenced from SKILL.md and are therefore unreachable from the entry point. The pointer structure is tidy, but navigation dead-ends in both directions, matching the score-2 anchor (references buried/broken) rather than 3, where references would at least resolve.

Specificity

"takes a PRD, researches the problem space, drafts a technical design document with a requirement-anchored testplan, decomposes work into Jira-ready epics and stories, and manages review via GitHub PRs" lists five concrete, object-anchored actions covering the whole pipeline. This matches the score-5 anchor (multiple specific concrete actions, comprehensive coverage); it is well above score 4 because no capability area of the workflow is left unenumerated.

Completeness

The "what" is explicit (the five-action pipeline) and the "when" is an explicit "Use when..." clause with concrete trigger phrases plus "Activated by commands: /ingest, /research, /draft, /decompose, /revise, /publish, /respond, /sync". This clearly matches the score-5 anchor (both what AND when with concrete triggers); score 4 would require the when-clause to be less explicit, which it is not.

Trigger Term Quality

"creating design documents, researching external integrations or standards, breaking features into epics/stories, or syncing task breakdowns to Jira" covers natural phrasings plus "PRD", "Jira", and eight explicit command names. It falls short of the score-5 anchor because each capability has a single phrasing with no synonyms users also say ("spec", "tech doc", "tickets", "architecture").

Distinctiveness Conflict Risk

The PRD-to-epics-to-Jira niche is distinct and the when-clause is well scoped, but "manages review via GitHub PRs" and generic command names (/publish, /respond) create minor overlap with GitHub/PR-review skills. This sits at the score-4 anchor (mostly distinct, minor overlap with closely related skills) rather than 5, whose example has no such overlapping surface.