Answer Engine Optimization (AEO)
Get your content cited by ChatGPT, Perplexity, Claude, Gemini, and Mistral as the authoritative source.
AEO is the practice of optimizing content for citation in LLM-generated responses — distinct from SEO, which optimizes for search rankings. This skill audits, optimizes, and tracks AEO performance.
Distinct From SEO
| SEO | AEO | |
|---|---|---|
| Optimizes for | Click-through rankings | Being cited as authoritative source |
| Audience | Humans browsing search results | LLMs answering questions |
| Success metric | Position 1-10, organic traffic | Citation count across LLMs |
| Key signals | Backlinks, keywords, page speed | E-E-A-T, structured data, factual density |
| Update cadence | Weeks-to-months | Days-to-weeks (LLM training cycles) |
Both can coexist — the same content can rank #1 on Google AND get cited by Perplexity. But the techniques differ: SEO rewards keyword density + backlinks; AEO rewards primary-source signals + structured facts.
When To Use
- Planning a new content piece for an AI-first audience
- Auditing existing content for E-E-A-T gaps before AI Overview rollout
- Tracking which pages get cited by which LLM (citation ledger)
- Researching what queries LLMs cite sources for (vs. what they answer from training)
- Benchmarking against competitors' citation rates
- Building a long-term AEO strategy aligned with traditional SEO
When NOT To Use
- Pure click-through SEO without LLM-citation intent — use
marketing-skill/skills/seo-auditinstead - Brand-voice content with no factual claims — citations require facts to cite
- Content for a topic where LLMs already have strong training signal (e.g., elementary math) — citation upside is minimal
- Time-sensitive content (breaking news) — LLM training lag means citations come months later
Core Capabilities
1. Content audit + E-E-A-T scoring
The auditor (aeo_audit.py) scores content across 4 dimensions:
- Experience: First-person evidence, dated examples, case studies, "We ran X in 2026" claims
- Expertise: Author bio, credentials, citations to peer-reviewed sources, technical depth
- Authoritativeness: External backlinks from authority domains, schema.org markup, structured data
- Trustworthiness: HTTPS, contact info, transparent corrections, factual density (number of verifiable claims per 1000 words)
Composite score 0-100 with per-dimension breakdown. Output: markdown report with specific fix recommendations.
2. Content optimization
The optimizer (aeo_optimizer.py) generates AEO-improved variants:
- Structure rewrite — H2/H3 hierarchy optimized for LLM parsing
- Citation density boost — adds
[1]-style references with sources - Schema injection — generates JSON-LD for FAQ, HowTo, Article schemas
- Fact-first lede — moves verifiable claims into the first 200 words
Three modes: conservative (touch <10% of words), balanced (touch <30%), aggressive (rewrite for maximum AEO).
3. Citation tracking
The tracker (citation_tracker.py) maintains a local ledger of citations:
- Manual entry: paste a citation found in ChatGPT/Perplexity/Claude/Gemini output
- Track which URL, which LLM, which query, what date
- Compute per-page citation count, citation velocity, LLM coverage
- Export to CSV for reporting
Stores in ~/.aeo-data/citations.json (local, no telemetry).
Workflow
1. Audit existing content
$ python3 scripts/aeo_audit.py --url https://example.com/blog/post
→ markdown report with composite score + 4-dimension breakdown
2. Apply optimization recommendations
$ python3 scripts/aeo_optimizer.py --input post.md --mode balanced --output post-aeo.md
→ optimized variant with citations + schema + structural fixes
3. Publish + monitor
$ python3 scripts/citation_tracker.py --action add --url https://example.com/blog/post \
--llm perplexity --query "what is AEO" --date 2026-05-17
→ adds entry to local citations.json ledger
4. Report
$ python3 scripts/citation_tracker.py --action report --url https://example.com/blog/post
→ per-page citation stats: count, LLMs, queries, velocity
Configuration
The skill is industry-aware via per-run --industry flag. Supported: saas, healthcare, finance, legal, ecommerce, b2b, media, education.
Industry affects:
- Authority signal requirements — healthcare/finance need stricter source citations
- Fact-checking rigor — legal/healthcare flag unverifiable claims as critical
- Citation style — academic vs. trade-journal vs. blog conventions
Example:
python3 scripts/aeo_audit.py --url <url> --industry healthcare
# → stricter E-E-A-T thresholds; flags any health claim without primary citation
Output Format
Markdown audit report (default)
# AEO Audit Report — [Page Title]
**URL:** https://example.com/blog/post
**Date:** 2026-05-17
**Industry:** saas
**Composite Score:** 72/100 (B+)
## Dimension Breakdown
| Dimension | Score | Verdict |
|---|---|---|
| Experience | 80/100 | Strong — first-person case study present |
| Expertise | 65/100 | Author bio missing credentials |
| Authoritativeness | 75/100 | 4 backlinks from authority domains |
| Trustworthiness | 68/100 | No corrections policy linked |
## Top 3 Fixes
1. Add author bio with credentials (Expertise +15)
2. Link to corrections policy from footer (Trustworthiness +12)
3. Inject FAQ schema for the 5 questions implicit in H2s (Authoritativeness +8)
## All Recommendations
[...]
## Audit Trail
[3-count of analysis steps, sources cited, time taken]
JSON for pipelines
python3 scripts/aeo_audit.py --url <url> --output json
Returns full structured data for integration with content management workflows.
Industry-Specific E-E-A-T Thresholds
| Industry | Min Composite | Critical Signals |
|---|---|---|
| Healthcare | 85 | Medical reviewer byline, peer-reviewed citations, FDA disclosure |
| Finance | 85 | Author CFA/CPA credentials, "not investment advice" disclaimer, dated examples |
| Legal | 85 | Jurisdiction disclosed, attorney bio, "not legal advice" disclaimer |
| SaaS | 70 | Product manager byline, case study with metrics, ROI calculator |
| E-commerce | 65 | Product reviews aggregated, return policy, schema.org Product |
| B2B | 70 | Industry analyst quotes, customer logos, ROI data |
| Media | 70 | Editorial policy, fact-check link, original reporting |
| Education | 75 | Instructor bio, learning outcomes, accreditation if applicable |
Anti-Patterns Rejected
- Keyword stuffing for AI — LLMs already extract topic from semantics; keyword density doesn't boost citation likelihood
- Pure AI-generated content with no human review — generic LLM output gets de-prioritized by RAG retrieval algorithms looking for distinctive signal
- Citation farms / link wheels — modern LLM RAG penalizes low-authority linked networks
- Schema spam — false or unverifiable schema.org claims get filtered; only mark up real, verifiable claims
- Optimizing for one LLM at expense of others — citation distributions are highly correlated across major LLMs because they share training data sources; optimize for the shared signals (E-E-A-T) not per-LLM hacks
- Ignoring SEO entirely — AEO citations often originate from sources that already rank well organically; AEO and SEO are complements, not substitutes
Dependencies
- stdlib-only for all 3 scripts — no
pip installrequired - Optional:
requests+beautifulsoup4if--urlmode used (otherwise pass markdown via--inputfor file-based audits) - Optional: any LLM API key for
query_researchmode (currently scaffold-only — full LLM-driven query research is roadmap)
Storage
All data is local-first:
~/.aeo-data/citations.json— citation ledger~/.aeo-data/patterns.json— success patterns library~/.aeo-data/audits/<hash>.md— saved audit repor