Conciseness

At ~770 lines the body is mostly process-specific and earns much of its length, but it inlines the full ~60-line reviewer prompt and four complete report templates (REVIEW_SUMMARY, FINAL_PROPOSAL, REFINEMENT_REPORT, score-history) with notable repetition of the Problem Anchor / proposal scaffold, fitting the "mostly efficient but could be tightened" anchor rather than the lean score 4.

Actionability

Provides copy-paste-ready MCP invocation blocks (model, config, prompt), concrete checkpoint JSON, exact file paths, an explicit 7-dimension reviewer scoring rubric, and fully specified markdown templates — matching the fully-executable-with-concrete-examples anchor.

Workflow Clarity

Phases 0–5 are explicitly sequenced with a checkpoint after every phase, an Anchor Check / Simplicity Check validation gate, a review→revise→re-evaluate feedback loop with a concrete stop condition (score >= 9 or MAX_ROUNDS), and a checkpoint-resume table for error recovery — matching the clear-sequence-with-explicit-validation-and-feedback-loops anchor.

Progressive Disclosure

No bundle files exist (references/scripts/assets absent), so the entire detailed procedure lives in one monolithic SKILL.md; it has clear section headers and signaled external links (Output Protocols → ../shared-references/*.md) but bulk content that belongs in separate files is inlined, fitting the "some structure but content that should be separate is inline" anchor.

Specificity

Names the domain and one concrete action — "Turn a vague research direction into a problem-anchored, elegant, frontier-aware, implementation-oriented method plan" — but the heavy adjective stack describes a single output rather than listing several discrete actions, so it does not reach the multi-action coverage of score 4.

Completeness

Explicitly answers both "what" (turn a vague direction into a concrete method plan via iterative GPT-5.6-Sol review) and "when" (Use when the user says [concrete trigger phrases] or wants a concrete simple focused method), matching the explicit what-and-when-with-triggers anchor.

Trigger Term Quality

Provides comprehensive natural trigger phrases a user would actually say — "refine my approach", "decompose this problem", "refine research plan" — plus bilingual synonyms ("帮我细化方案", "打磨idea", "细化研究方案"), matching the comprehensive-synonyms anchor.

Distinctiveness Conflict Risk

The niche (iterative reviewer-driven research method refinement) and triggers are clearly distinct from generic skills, but it overlaps with closely related sibling skills the body itself names (/idea-creator, /experiment-plan), so it sits at the "mostly distinct, minor overlap risk" anchor rather than a clear standalone 5.