Conciseness

The ~40-line body is pure directives with no padding and no explanation of concepts Claude already knows; specific file names, counts ("8-12 question first batch"), and gates carry all the weight. Every token earns its place, matching the lean anchor 5 rather than the minor-trimming anchor 4.

Actionability

Concrete artifacts are named (`.agentlas/memory-map.json`, `docs/builder-interview.md`, etc.) but key details are missing: no content spec or template for any generated doc, an ambiguous instruction to "Run `contracts/builder-interview-research-gate.md`" (a markdown file that cannot be run and does not exist in the bundle), and no method to check "revision-v1/evolution-v2 host capabilities". This fits anchor 3 (concrete guidance but incomplete, key details missing) better than the minor-gaps anchor 4.

Workflow Clarity

The 7-step procedure is clearly sequenced and includes an approval checkpoint, but package generation is a batch operation creating many files and there is no validation/verification procedure — "verification" appears only as an undefined output key. Per the rubric's cap for batch operations without validation, workflow clarity is capped at 3; the present-but-implicit approval gate does not lift it to 4.

Progressive Disclosure

Sections are well organized (Procedure / Output / File revision approval) and the skill is under 50 lines, but referenced paths (`contracts/builder-interview-research-gate.md`, `docs/...`, `.agentlas/...`) do not exist in the skill bundle and are never signaled as bundled references versus outputs to create. This matches anchor 3 (references present but not clearly signaled) rather than anchor 4's clearly-signaled structure.

Specificity

Lists several concrete capabilities ("keep learning, track sources, refresh research, propose repairs, or improve itself") plus the core action "generating a single installable agent", matching the several-specific-actions anchor with minor gaps. Not 5 because the actions are less concrete/executable than the anchor's extract-and-fill style; not 3 because more than 1-2 actions are named.

Completeness

The "when" is explicit ("Use when generating...") with concrete trigger phrases, and a "what" is present (generating a single installable agent), but the what is embedded inside the when-clause rather than stated as its own capability statement. Both present with one less explicit, matching anchor 4 rather than the fully dual-statement anchor 5.

Trigger Term Quality

Contains natural phrases users would say ("keep learning", "track sources", "refresh research", "improve itself", "single... agent", "multi-agent team") with good keyword coverage. Missing common synonyms such as "self-improving" or "agent memory", so it falls just below the comprehensive synonym-level anchor 5 but clearly above anchor 3.

Distinctiveness Conflict Risk

"single installable agent... without becoming a multi-agent team" explicitly carves the boundary against multi-agent orchestration skills, and the self-evolution niche has distinct triggers. Clear niche with minimal conflict risk, matching anchor 5 rather than anchor 4's minor-overlap profile.