serp-analysis by aaron-he-zhu

# `serp-analysis` 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 `research/serp-analysis/` keep resolving.

**Active version:** [`seo-geo/research/serp-analysis`](https://github.com/aaron-he-zhu/aaron-marketing-skills/tree/main/seo-geo/research/serp-analysis) in the [`aaron-marketing-skills`](https://github.com/aaron-he-zhu/aaron-marketing-skills) bundle.

**Frozen standalone copy** (unchanged, tag `v9.9.12`): [`research/serp-analysis/SKILL.md`](https://github.com/aaron-he-zhu/seo-geo-claude-skills/blob/v9.9.12/research/serp-analysis/SKILL.md).

Install the active skill from the bundle:

```
npx skills add aaron-he-zhu/aaron-marketing-skills -s serp-analysis
```

Full 20 → 16 mapping: see the repo [README](https://github.com/aaron-he-zhu/seo-geo-claude-skills#readme).