entity-optimizer has moved

[!IMPORTANT] seo-geo-claude-skills is now a signpost repo — its skills are no longer developed here. This file exists only so older links to cross-cutting/entity-optimizer/ keep resolving.

Active version: protocol/entity-optimizer in the aaron-marketing-skills bundle.

Frozen standalone copy (unchanged, tag v9.9.12): cross-cutting/entity-optimizer/SKILL.md.

Install the active skill from the bundle:

npx skills add aaron-he-zhu/aaron-marketing-skills -s entity-optimizer

Full 20 → 16 mapping: see the repo README.