aeolisted
Install: claude install-skill tmj-90/gaffer
# Optimise content for LLM citation
AEO (Answer Engine Optimisation) optimises content to be **cited** in LLM-generated responses — distinct from SEO, which optimises for click-through rankings. The signal sets differ.
## AEO vs SEO
| | SEO | AEO |
|--|-----|-----|
| Optimises for | Click-through ranking | Citation as authoritative source |
| Success metric | Position 1-10, organic traffic | Citation count across LLMs |
| Key signals | Backlinks, keywords, page speed | E-E-A-T, structured facts, primary-source signals |
| Update cadence | Weeks–months | Days–weeks (LLM training cycles) |
Both coexist — a page can rank #1 on Google AND be cited by Perplexity.
## E-E-A-T signals for LLM citation
LLMs prefer content that looks like a primary source to their training data:
| Signal | Implementation |
|--------|---------------|
| **Experience** | First-person case studies; dated real examples ("In our 2026 audit of 50 repos…") |
| **Expertise** | Author bio with credentials; technical depth; cite primary sources |
| **Authoritativeness** | External backlinks from authority domains; schema.org markup; Wikipedia presence |
| **Trustworthiness** | HTTPS; contact info; transparent corrections; verifiable claims with data |
**Factual density** — LLMs prefer pages with a high ratio of verifiable claims per 1,000 words. Prose that states facts > prose that describes opinions.
## Content structure for citation
LLMs extract from:
1. **Direct-answer paragraphs** — a question as a