SEO Content: Content Strategy Guides content strategy for SEO: topic clusters, pillar pages, cluster articles, and editorial planning. For content marketing across all channels (blog, email, social, video), see content-marketing . For translation workflow and multilingual content, see translation . When invoking : On first use , if helpful, open with 1-2 sentences on what this skill covers and why it matters, then provide the main output. On subsequent use or when the user asks to skip, go directly to the main output. Initial Assessment Project context: Read root when present and load only th…