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Compress bios, profile sections, bullets, posts, and visual prompts to strict character limits while preserving hook, proof, mechanism, reader benefit, and CTA.

在需要对已有 SKILL 做不改变功能边界、触发条件、输入输出、执行方式、性能要求和交付效果的收口稳定化优化时使用。适用于消除歧义、减少漂移、统一权威来源、压缩自由度、固定流程与失败路径、提升重复评测一致性，以及把评估结论直接落地为可执行修订。若用户只要求独立评估而不修改，应转交 skill-evaluate。

The Quality Gate Skill sets standards for each task phase, determining pass/fail after execution. If a gate fails, it blocks progress or triggers a rollback, ensuring acceptance criteria are met across PDCA stages.

Apply the Jobs-to-be-Done framework to understand what job users are hiring a product to do and why. Use this skill when a team needs to understand user motivation at a level deeper than features or demographics.

Map key stakeholders, their interests and influence, and develop strategies to align and engage them. Use this skill when a team needs to navigate stakeholder dynamics for a product initiative.

将用户提供的主题、素材、草稿、Markdown 或正文先在对话中整理为可审阅的公众号发布源稿：稳定给出标题、摘要、封面提示词和标准 Markdown 正文，保证内容准确、排版可稳定转 HTML；默认用户可见中间结果仅保留在当前会话中，执行中间结构只允许存在于执行内存或由内存生产者直接供应的标准输入中，不生成任何过程文件。内容确认后再生成对应的微信兼容内联样式 HTML；当用户明确要求输出微信封面图时，可在 HTML 之后追加可选封面图分支。用户明确要求落盘时，可按模式生成 final.html，或同时生成包含 frontmatter 的 source.md 与 final.html，并在需要时附加 cover.png。适用于需要先严谨整理内容、再稳定生成公众号发布资产的场景。

Analyze unit economics including CAC, LTV, payback period, and gross margin to assess product and business health. Use this skill when a team needs to understand the economic health of their product or business model.