Conciseness

Largely efficient and well-structured with tables, checklists, and gotchas rather than padding, but the opening paragraph and a few discursive sentences ('Autonomy works when feedback is fast, unambiguous, and hard to game') could be trimmed; above 3 because there is no over-explanation of basic concepts, below 5 due to minor discursiveness.

Actionability

Provides concrete, specific guidance — the surface-class table, an 8-step Harness Design Checklist, a File Layout, and named loop patterns — that is actionable for a design skill; above 3 because the templates are near copy-paste ready, below 5 since the loop diagrams are pattern pseudocode rather than literal commands.

Workflow Clarity

Sequenced loops (autoresearch and research-to-skill) with explicit feedback/rollback ('keep if better -> discard or rollback if worse'), validation steps ('Validate the harness on one known good and one known bad artifact'), and a checklist; not a 4 because checkpoints and error-recovery loops are explicit, and the destructive-operation validation cap is satisfied rather than violated.

Progressive Disclosure

Well-organized into clear sections with a References block that is one level deep and clearly signaled; above 3 because structure and navigation are good, below 5 because the content is monolithic in one file and internal references point to non-bundle paths (researcher/README.md, researcher/rubrics/...) that are not present in ./references/.

Specificity

Names the domain ('designing autonomous agent harnesses') and lists multiple concrete capabilities — 'research loops, evaluation scaffolds, locked and editable surfaces, durable logs, novelty gates, pruning, rollback, PR preparation, and human approval boundaries' — giving comprehensive coverage; not below 5 since nothing material is missing, and not a 4 as the list is broad and specific.

Completeness

Explicit 'what' (the enumerated harness surfaces and mechanisms) and an explicit 'when' clause ('This skill should be used when designing...') with concrete triggers; not a 4 because both halves are present and concrete rather than implied.

Trigger Term Quality

Strong domain keywords ('autonomous agent harnesses', 'research loops', 'rollback', 'pruning', 'PR preparation') that target users would naturally say, but a few natural synonyms/variants are absent; above 3 due to good coverage, below 5 because it is not exhaustive.

Distinctiveness Conflict Risk

Occupies a clear niche (autonomous agent control/harness systems) with distinct, specific triggers and minimal overlap with adjacent skills; not a 4 as the framing is sharply scoped to harness design rather than generic agent work.