Conciseness

The body is lean and assumes competence — terse tables, a compact flow sketch, and no padding explaining known concepts — but internal project phase numbers ('Phase 3.3.2', 'Phase 3.3.4') and cross-skill planning detail earn few operational tokens. It is above 3 (only minor trimmable content) but not 5 since the phase-tracking references are not content Claude needs to execute the skill.

Actionability

Guidance is fully executable: copy-paste CLI invocations with flags ('node $SKILL_ROOT/scripts/research-loop.js run <slug> [--max-pages N]...'), a complete fetcher interface code block, env-var overrides, and a one-line kill-switch command ('touch ~/.pro-workflow/STOP'). This matches the copy-paste-ready anchor covering the common cases.

Workflow Clarity

The loop semantics diagram gives a clear sequence, and checkpoints are explicit (pre-iteration cost projection, post-iteration token tracking, per-iteration kill-switch and convergence checks) — appropriate validation for a batch/spending operation. It falls short of 5 because error recovery for failed fetches is only implied by the seed 'failed' status, never spelled out.

Progressive Disclosure

Sections are well organized and script references are one level deep and mostly real (research-loop.js and the three bundled source-fetchers exist). It is not 5 because 'scripts/file-watcher.js' and 'scripts/research-tick.js' are referenced in present tense but absent from the bundle — only the trailing Status section reveals they are deferred — and the fetcher documentation could live in a separate reference file.

Specificity

The description lists a full chain of concrete actions — 'pops a seed from the queue, fetches sources, drafts a wiki page, dedupes claims against existing pages, enqueues follow-up seeds' — plus halt conditions, matching the comprehensive-coverage anchor. It is not 4 because coverage is broad and specific rather than having minor gaps.

Completeness

Both 'what' (the full iteration loop with halt conditions) and 'when' ('Use when the user says "research <topic>"...') are answered explicitly with concrete trigger phrases, matching the top anchor. The 'when' clause is explicit and multi-trigger, so it is not 4.

Trigger Term Quality

Natural trigger phrases are present ('research <topic>', 'grow the <slug> wiki', 'auto-research', 'knowledge base that builds itself overnight'), giving good keyword coverage. It falls short of 5 because common synonyms like 'literature review', 'find papers on', or 'build a knowledge base' are missing.

Distinctiveness Conflict Risk

The wiki/BFS/fetcher niche is clearly distinct from most skills, but the bare trigger 'research <topic>' invites overlap with generic research or web-search skills, so minor overlap risk remains. It is not 5 because of that trigger breadth; it is well above 3 since the core capability is unmistakable.