What problem does it solve? Existing drafts often lack credible citations, have weak openings, unattractive titles, or flat language. This Skill diagnoses the highest-impact quality gaps in a draft and produces ready-to-use improvements without changing the author's core position or facts. ## Core Features & Use Cases - Research & Citation Support: Identifies evidence gaps in the text, writes insertable citation paragraphs, and labels each citation as material_provided, model_inferred, or verification_pending. Supports GB/T 7714, APA, and MLA formatting via the citation_formatter tool. - Opening Optimization: Diagnoses the opening across dimensions like hook, information density, and pacing, then delivers a rewritten opening with a change log. - Title Optimization: Diagnoses the current title and provides 2-3 alternative titles with strategy labels (keyword-first, number injection, contrast, suspense). - Text Polishing: Performs light, medium, or deep polishing covering word choice, sentence rhythm, redundancy removal, tone consistency, and de-AI-flavor rewriting. - Use Case: You have a draft paragraph stating "digital transformation significantly improved efficiency" and ask to add a citation. The Skill flags the unsupported claim, drafts an insertable citation paragraph, and marks it verification_pending with suggested search keywords. ## Quick Start Polish this draft paragraph, improve the opening, and add a citation to support the claim about digital transformation efficiency gains.