Conciseness

The ~37-line body is lean: every clause drives execution (grep pattern, filtering rule, row format, edge cases) and nothing explains concepts Claude already knows. Each sentence earns its tokens, matching the "lean and efficient" anchor.

Actionability

The skill gives a copy-paste-ready command (`git grep --no-index --exclude-standard -nE '(#|//|/[*]) ?(shortcut|ponytail):'`), an exact row template with the convention to parse, an optional `git blame -L<line>,<line>` extension, and concrete outputs for both the found and empty cases.

Workflow Clarity

The single task is unambiguously sequenced: scan with the grep, skip non-deferral hits, emit one row per marker grouped by file, tag no-trigger markers, and end with a mandated summary line plus the "No shortcut debt. Clean ledger." empty case. It is read-only, so the destructive/batch validation cap does not apply, and the false-positive filter and empty-case handling serve as its checkpoints.

Progressive Disclosure

Under 50 lines with no need for external reference files; the body is organized into three clearly labeled sections (Scan, Output, Boundaries) and no bundle files exist, so the simple-skill guideline for a 5 applies.

Specificity

"List every `shortcut:` comment (and older `ponytail:` ones) as a debt ledger. One-shot report, changes nothing." names several concrete actions (enumerate marker comments, produce a ledger, read-only one-shot report), but omits what each ledger row contains (ceiling, upgrade path, no-trigger flag), leaving minor coverage gaps.

Completeness

It explicitly answers both questions: the what is "List every `shortcut:` comment ... as a debt ledger. One-shot report, changes nothing." and the when is a concrete "Use for" clause with multiple trigger phrases. Not 4 because the when-guidance is fully explicit rather than improvable.

Trigger Term Quality

"Use for 'ponytail debt', 'what did ponytail defer', 'list the shortcuts', /ponytail-debt" covers multiple natural phrases plus the slash command, but misses close variants users might say such as "shortcut debt" or "deferred work".

Distinctiveness Conflict Risk

The ponytail-debt niche with its own marker vocabulary and /ponytail-debt trigger is clearly distinct, but "list the shortcuts" could plausibly match a keyboard-shortcut listing skill, so minor overlap risk remains. Not 5 because of that collision; not 3 because the core triggers ("ponytail debt", "what did ponytail defer") are unambiguous.