seo-unmerged-unique-value-three-repos

Three repos hold unique capability NOT yet absorbed into v1.9.0: (1) Drfiya/semantic-cluster-engine — the execution layer (cluster-context block, backward link injection, brand image grounding, scorecard) is NOT merged, only the planning side is. (2) tools-enerix/claude-sxo-skill — only the analyze stage merged as seo-sxo; wireframe, prototype, and persona stages remain standalone. (3) Chriss54/claude-blog-multilingual — only cultural profile data merged into seo-hreflang; the full orchestrator plus translate/localize/audit skills are NOT merged. These three must be layered on top of v1.9.0 to get full capability.