Conciseness

The body is lean and protocol-specific throughout — e.g., 'Give the three executors distinct approach mandates... conservative/direct, optimized/simplified, and differentiated/ambitious' — with no explanations of concepts Claude already knows; even the version note is framed as archival compatibility, the sanctioned pattern for time-sensitive content.

Actionability

All five verification commands are copy-paste ready with real flags (e.g., 'node <skill-directory>/scripts/verify-evidence.mjs --actor <CRITIC-or-JUDGE> --allow-command <executable> --report <evidence-result.json> <evidence-manifest.json>'), placeholders are genuine runtime parameters, and abstract directives like the stalled-agent policy resolve to required-reading reference files that exist.

Workflow Clarity

The numbered rules, terminal outcomes ('If a lane fails after review three, stop that lane'), feedback loops, and validation at every stage are explicit, but the command block presents 'Then validate the panel decision' before 'Before blind judging, generate the neutral packet', so the tooling sequence is slightly out of chronological pipeline order.

Progressive Disclosure

The body is a clear overview that lists all seven reference files with per-file purpose annotations (e.g., 'references/panel-protocol.md for waves, lane isolation, blind judging, and terminal outcomes'), references are one level deep, and every referenced path resolves to a real file in the bundle.

Specificity

The description lists several concrete pipeline components — 'three independent executors, one independent paired critic per option, bounded revision loops, and a blind evidence-backed judge' — but leaves the outcome side (winner selection, terminal verdicts) implicit, so coverage has minor gaps rather than being comprehensive.

Completeness

Both what and when are explicitly answered: the what enumerates the panel structure, and the when gives concrete triggers — 'Use only when the user invokes $three-way-judge or explicitly requests this exact panel' — with an added negative scope boundary, matching the top anchor.

Trigger Term Quality

Natural phrasings a user of this niche would say are present ('$three-way-judge', 'three-option workflow', 'this exact panel', 'nine-review deep mode'), but common synonyms such as 'compare three solutions' or 'best of three' are missing, placing it just below comprehensive keyword coverage.

Distinctiveness Conflict Risk

The skill is gated to exact invocation by name, describes 'this exact panel', and explicitly excludes the nine-review deep mode, giving it a clear niche with minimal risk of triggering for the wrong skill.