What problem does it solve? It turns articles, raw material, or vague content directions into platform-specific headline options and executable weekly or monthly editorial calendars, removing the guesswork from new media title writing and topic scheduling. ## Core Features & Use Cases - Cross-Platform Headline Generation: Creates differentiated A/B headline pairs for WeChat Official Accounts, Xiaohongshu, Douyin, and Zhihu, with test variables and recommendations, capped at 30 visible titles. - Headline Diagnosis and Rewriting: Scores, dissects, and rewrites existing titles using a 40-technique method library and classic case studies. - Weekly/Monthly Content Calendars: Plans topic schedules based on account positioning, audience, production capacity, and a graded annual node library (S/A/B tiers) with evergreen content ratios and review metrics. - Mandatory Feishu Delivery: Creates and validates a Feishu/Lark document via a receipt-checking script before returning an accessible link; returns DELIVERY_BLOCKED instead of silently degrading to Markdown. - Use Case: A lifestyle account operator provides a draft article and asks for Xiaohongshu and WeChat titles plus a four-week schedule; the Skill outputs A/B headline pairs per platform and a dated execution table in a verified Feishu document. ## Quick Start Generate A/B headlines for WeChat and Xiaohongshu from my attached article and build a four-week content calendar for my account, delivered as a Feishu document.