This is a focused SEO maintenance tool that scans your existing content for staleness signals: outdated statistics, old examples, expired links, and dated terminology. It generates a prioritized refresh plan based on ranking drops, traffic trends, and content age, then gives you specific action items like "update 2023 stats to 2025" or "add section on X trend." The priority matrix is helpful for triaging what to update first, especially if you're managing a lot of content. It won't write the updates for you, but it'll tell you exactly what's aging poorly and needs attention. Best used proactively on older content before you see ranking declines, not just as damage control.
npx skills add https://github.com/sickn33/antigravity-awesome-skills --skill seo-content-refresher