Conciseness

Most sections are instructive, but the 'Philosophy' section is inspirational filler ('Simplicity is the ultimate sophistication', 'Say no to 1,000 things') and three sections — 'Anti-patterns to Avoid', 'Common Rationalizations', and 'Red Flags' — repeat the same five points nearly verbatim, so the body could be tightened considerably. Not a 2 because the core process guidance genuinely instructs rather than pads.

Actionability

Highly actionable for an instruction-only skill: exact counts ('3-5 sharpening questions', '5-8 idea variations', '2-3 distinct directions'), seven named ideation lenses with sample phrasings, named tools (AskUserQuestion, Glob, Grep, Read), a concrete save path, and a copy-paste one-pager template. Held below 5 because the body directs the agent to read frameworks.md, refinement-criteria.md ('the full evaluation rubric'), and examples.md — none of which exist in the bundle, so promised guidance is missing.

Workflow Clarity

Three phases are explicitly sequenced with hard gates ('Do NOT proceed until you understand who this is for and what success looks like'), a defined phase transition ('After the user reacts to Phase 1'), confirmation before saving ('Only save if they confirm'), and a final Verification checklist — matching the 5 anchor's explicit checkpoints and checklists. No destructive or batch operations, so no cap applies.

Progressive Disclosure

Scored against the actual bundle: only scripts/idea-refine.sh exists; the three files referenced in the body (frameworks.md, refinement-criteria.md, examples.md) are absent, so navigation to them fails outright. Additionally, ~40 lines of triple-redundant anti-pattern/rationalization/red-flag content is inlined where it should be consolidated or split out. This fits the 2 anchor (content that belongs in separate files inlined, references effectively unusable) better than 3's 'references present but not clearly signaled'.

Specificity

Lists several specific actions ('Refines raw ideas into sharp, actionable concepts', 'stress-test assumptions before committing to a plan', 'expand options before converging on one') tied to a named method (structured divergent and convergent thinking). Falls short of 5 because the concrete deliverable (the markdown one-pager) is never mentioned and 'sharp, actionable concepts' leans slightly abstract; clearly above the 3 anchor's '1-2 concrete actions'.

Completeness

Explicitly answers both: what ('Refines raw ideas into sharp, actionable concepts through structured divergent and convergent thinking') and when ('Use when an idea is still vague, when you need to stress-test assumptions before committing to a plan, or when you want to expand options'), with literal trigger phrases appended. This matches the 5 anchor exactly and uses third-person voice as required.

Trigger Term Quality

Natural phrases users would actually say are present: 'ideate', 'refine this idea', 'stress-test my plan', plus conditions like 'when an idea is still vague' and 'expand options'. Missing common synonyms such as 'brainstorm', 'flesh out this idea', or 'explore options', which matches the 4 anchor (good coverage, a few natural terms missing) rather than comprehensive 5.

Distinctiveness Conflict Risk

The idea-refinement niche and triggers ('ideate', 'refine this idea', 'stress-test my plan') are distinctive, but the description carries no boundary statement excluding adjacent brainstorm/planning skills, leaving minor overlap risk with closely related ideation skills — the 4 anchor, not the 5 anchor's 'minimal conflict risk'.