Conciseness

Nearly every line carries skill-specific operational guidance — concrete tool calls, constraints, and gap-detection rules — with no explanation of concepts Claude already knows. Minor trimmable redundancy remains: the template path is stated three times (Step 1, 'Template Schema Reference', the References table) and the gap-detection heuristics are described in Step 2a, Step 4, the heuristics table, and an anti-pattern. This fits the score-4 anchor 'Efficient; minor instances of over-explanation that could be trimmed' rather than score 3, since the bulk of the document is tight rather than 'could be tightened' throughout.

Actionability

Guidance is fully executable: concrete 'jira_get_issue(issue_key=..., fields=...)' calls with exact field lists, runnable 'bun run .../validate-ticket.ts' invocations with flags (--strict-gaps, --markdown), exact output path conventions, and a copy-paste markdown output skeleton. This matches the score-5 anchor 'Fully executable; copy-paste ready code or commands; specific examples cover the common cases'.

Workflow Clarity

Seven clearly sequenced steps with explicit validation checkpoints at Steps 4 and 6, a fix-before-proceeding feedback loop ('Fix every schema/field error before proceeding'), advisory-vs-blocking semantics for gap warnings, and a prerequisite check ('which bun'). This matches the score-5 anchor 'Clear sequence with explicit validation steps; feedback loops for error recovery'.

Progressive Disclosure

Content is appropriately split across the bundle: field-level detail is deferred to references/yaml-field-guide.md, validation logic lives in scripts/validate-ticket.ts, and the template and JSON schema live in assets/ — all real, one-level-deep files, verified to exist. The body keeps only the workflow and decision guidance, and the closing References table with a 'When to Use' column provides clear navigation, matching the score-5 anchor.

Specificity

The description lists multiple specific concrete actions — 'gathering context from linked incidents or interviewing the user', 'populating a YAML template', 'validating it against a JSON schema plus gap-detection heuristics', 'generating a structured markdown document' — comprehensively covering the skill's pipeline. It clearly matches the anchor 'Lists multiple specific concrete actions; comprehensive coverage' rather than the score-4 anchor, which requires minor gaps in coverage.

Completeness

It explicitly answers 'what' (gather context, populate YAML, validate against schema and heuristics, generate markdown) and 'when' ('Use when asked to ready up, prepare for refinement, draft a new backlog ticket, or write up a specific ticket key'). Both are present with concrete trigger phrases, matching the score-5 anchor; score 4 requires a less explicit 'when' clause, which does not apply.

Trigger Term Quality

Trigger phrases 'ready up', 'prepare for refinement', 'draft a new backlog ticket', and 'write up a specific ticket key' are natural phrasings for this workflow. A few natural variations (e.g. 'refine a ticket', 'write acceptance criteria') are missing, matching the score-4 anchor 'Good keyword coverage; a few natural terms missing' rather than the comprehensive synonym coverage of score 5.

Distinctiveness Conflict Risk

The skill occupies a clear niche — Jira ticket refinement preparation — with distinct trigger phrases unlikely to fire for other skills. Only very minor overlap risk with other hypothetical Jira-management skills, consistent with the score-5 anchor 'Clear niche with distinct triggers; minimal conflict risk'.