SEO & GEO (Generative Engine Optimization) for websites. Optimize for AI search engines (ChatGPT, Perplexity, Gemini, Copilot, Claude) and traditional search (Google, Bing). Includes Princeton GEO research methods for +40% AI visibility.
Quick Install
Case Study: OPC Skills Website SEO/GEO Optimization
Real-world example of applying SEO and GEO optimization to opc.dev.
Background
Website: opc.dev
Product: AI Agent Skills for Solopreneurs
Platforms: Claude Code, Cursor, Codex, Factory Droid, OpenCode
Date: January 2026
Initial Status
| Metric | Status |
|---|---|
| Google Indexed | ❌ No |
| Bing Indexed | ❌ No |
| Schema Markup | ❌ None |
| FAQ Section | ❌ None |
| Meta Tags | ⚠️ Basic |
| AI Bot Access | ⚠️ Not configured |
Problem Analysis
1. Keyword Conflict
The term "OPC" has different meanings in different markets:
| Market | "OPC" Meaning |
|---|---|
| English (Industrial) | OPC UA - Industrial automation protocol |
| Chinese | 一人公司 (One Person Company) |
| Solopreneur | One Person Company (intended meaning) |
Decision: Focus on long-tail keywords for English market:
- "AI agent skills for solopreneurs"
- "Claude Code skills"
- "indie hacker tools"
2. Missing Schema Markup
No structured data meant:
- No rich results in Google
- Poor AI visibility
- No FAQ display
3. No GEO Optimization
Content lacked:
- Statistics and data points
- Expert citations
- FAQ format
- Answer-first structure
Implementation
Phase 1: Meta Tags Optimization
Before:
<title>OPC Skills</title>
<meta name="description" content="Skills for one person companies">
After:
<title>OPC Skills - AI Agent Skills for Solopreneurs & Indie Hackers | Claude Code, Cursor, Codex</title>
<meta name="description" content="10+ AI agent skills for solopreneurs. Domain hunting, social media research, logo creation. Works with Claude Code, Cursor, Codex, Factory Droid. One-click install, 100% open source.">
Keywords targeted:
- solopreneur (high intent, low competition)
- indie hacker (community term)
- Claude Code skills (specific platform)
- AI agent skills (emerging category)
Phase 2: Schema Markup Implementation
Added comprehensive JSON-LD:
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"name": "OPC Skills - AI Agent Skills for Solopreneurs",
"description": "10+ agent skills for Claude Code, Cursor, Codex...",
"dateModified": "2026-01-20",
"speakable": {
"@type": "SpeakableSpecification",
"cssSelector": ["h1", ".hero-description", ".faq-answer"]
}
},
{
"@type": "SoftwareApplication",
"name": "OPC Skills",
"applicationCategory": "DeveloperApplication",
"operatingSystem": "Cross-platform",
"offers": {
"@type": "Offer",
"price": "0",
"priceCurrency": "USD"
}
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "What is OPC Skills?",
"acceptedAnswer": {
"@type": "Answer",
"text": "OPC Skills is a collection of 10+ AI agent skills..."
}
}
// 12 total FAQ items
]
}
]
}
Phase 3: GEO Optimization (Princeton Methods)
Statistics Addition (+37%)
Before:
"Skills for one person companies"
After:
"10+ Skills | 5 Platforms | One-Click Install | 100% Open Source"
FAQ Section (+40% AI Visibility)
Added 12 FAQ questions targeting high-search queries:
- What is OPC Skills?
- What platforms does OPC Skills support?
- How do I install OPC Skills?
- Is OPC Skills free?
- What skills are included in OPC Skills?
- How does the domain-hunter skill work?
- Can I use OPC Skills with Claude Code?
- What is the twitter skill used for?
- How do I create a logo with OPC Skills?
- Is OPC Skills open source?
- How do I contribute to OPC Skills?
- What is a solopreneur?
Authoritative Tone (+25%)
Before:
"Some tools for solo workers"
After:
"AI Agent Skills for Solopreneurs - The definitive skill library for
one-person companies. Trusted by indie hackers worldwide."
Citations (+40%)
Added references to:
- Anthropic (Claude Code official documentation)
- Industry statistics on solopreneur growth
- Sam Altman's "billion-dollar one-person company" prediction
Phase 4: AI Bot Configuration
Updated robots.txt considerations:
# Allow AI bots for GEO visibility
User-agent: GPTBot
Allow: /
User-agent: PerplexityBot
Allow: /
User-agent: ClaudeBot
Allow: /
Phase 5: Hero Section Rewrite
Before:
OPC Skills
Skills for OPCs
After:
AI Agent Skills for Solopreneurs
The skill library for one-person companies.
Install once, use everywhere.
10+ Skills | 5 Platforms | One-Click Install | 100% Open Source
Results
Technical Improvements
| Metric | Before | After |
|---|---|---|
| Meta Title | "OPC Skills" | Full keyword-rich title |
| Meta Description | 20 chars | 155 chars |
| Schema Types | 0 | 4 (WebPage, Software, FAQ, Org) |
| FAQ Items | 0 | 12 |
| Statistics | 0 | 4 key metrics |
SEO Improvements
| Factor | Before | After |
|---|---|---|
| Title keyword match | ❌ | ✅ |
| Description keyword match | ❌ | ✅ |
| Structured data | ❌ | ✅ |
| Rich results eligible | ❌ | ✅ |
GEO Improvements
| Princeton Method | Applied | Expected Boost |
|---|---|---|
| Cite Sources | ✅ | +40% |
| Statistics | ✅ | +37% |
| FAQ Schema | ✅ | +40% |
| Authoritative Tone | ✅ | +25% |
| Easy Language | ✅ | +20% |
Estimated total GEO visibility boost: 40-60%
Lessons Learned
1. Keyword Research is Critical
The "OPC" keyword conflict could have hurt visibility. Long-tail keywords solved this:
- "solopreneur tools" > "OPC tools"
- "Claude Code skills" > "AI skills"
2. FAQPage Schema is High-Impact
Adding 12 FAQ items with proper schema:
- Enables rich results
- Provides AI-extractable content
- Targets specific search queries
3. Statistics Make Content Quotable
"10+ Skills | 5 Platforms | One-Click Install | 100% Open Source"
These specific numbers are:
- Easy for AI to extract
- Memorable for users
- Differentiated from competitors
4. Answer-First Structure
Each FAQ answer starts with a direct answer:
- "OPC Skills is a collection of..." (not "Well, it depends...")
- This matches AI response patterns
Next Steps
Short-term (1 month)
- Submit sitemap to Google Search Console
- Submit to Bing Webmaster Tools
- Monitor indexing progress
- Track FAQ rich results
Medium-term (3 months)
- Monitor AI citation rate
- A/B test different FAQ questions
- Build backlinks from dev communities
- Create content for Reddit/HN
Long-term (6 months)
- Establish "OPC Skills = Solopreneur tools" brand
- Rank for "Claude Code skills" in AI search
- Get cited in AI responses about solopreneur tools
Replication Guide
To replicate this optimization for your own site:
- Audit current state using seo-geo skill checklist
- Research keywords - find long-tail opportunities
- Write meta tags - include primary keyword in title/description
- Add Schema markup - start with FAQPage and WebPage
- Apply Princeton methods - statistics, citations, structure
- Configure AI bot access - robots.txt
- Validate schema - Google Rich Results Test
- Submit to search engines - Search Console, Bing Webmaster
- Monitor and iterate - track visibility, adjust content
Files Changed
| File | Changes |
|---|---|
website/worker.js |
Meta tags, Schema, Hero section, FAQ section, Stats bar |
README.md |
Badges, navigation links, updated tagline |
docs/MARKETING_SPEC.md |
Comprehensive marketing plan (new) |
SEO/GEO Optimization Skill
Comprehensive SEO and GEO (Generative Engine Optimization) for websites. Optimize for both traditional search engines (Google, Bing) and AI search engines (ChatGPT, Perplexity, Gemini, Copilot, Claude).
Quick Reference
GEO = Generative Engine Optimization - Optimizing content to be cited by AI search engines.
Key Insight: AI search engines don't rank pages - they cite sources. Being cited is the new "ranking #1".
Workflow
Step 1: Website Audit
Get the target URL and analyze current SEO/GEO status.
Basic SEO Audit (Free):
python3 scripts/seo_audit.py "https://example.com"
Use this for: Quick technical SEO check (title, meta, H1, robots, sitemap, load time). No API needed.
Check Meta Tags:
curl -sL "https://example.com" | grep -E "<title>|<meta name=\"description\"|<meta property=\"og:|application/ld\+json" | head -20
Use this for: Quick check of essential meta tags and schema markup on any webpage.
Check robots.txt:
curl -s "https://example.com/robots.txt"
Use this for: Verify which bots are allowed/blocked. Critical for ensuring AI search engines can crawl your site.
Check sitemap:
curl -s "https://example.com/sitemap.xml" | head -50
Use this for: Verify sitemap structure and ensure all important pages are included for search engine discovery.
Verify AI Bot Access:
# These bots should be allowed in robots.txt:
- Googlebot (Google)
- Bingbot (Bing/Copilot)
- PerplexityBot (Perplexity)
- ChatGPT-User (ChatGPT with browsing)
- ClaudeBot / anthropic-ai (Claude)
- GPTBot (OpenAI)
Step 2: Keyword Research
Use WebSearch to research target keywords:
WebSearch: "{keyword} keyword difficulty site:ahrefs.com OR site:semrush.com"
WebSearch: "{keyword} search volume 2026"
WebSearch: "site:{competitor.com} {keyword}"
Analyze:
- Search volume and difficulty
- Competitor keyword strategies
- Long-tail keyword opportunities
- International keyword conflicts (e.g., "OPC" = industrial automation in English markets)
Step 3: GEO Optimization (AI Search Engines)
Apply the 9 Princeton GEO Methods (see references/geo-research.md):
| Method | Visibility Boost | How to Apply |
|---|---|---|
| Cite Sources | +40% | Add authoritative citations and references |
| Statistics Addition | +37% | Include specific numbers and data points |
| Quotation Addition | +30% | Add expert quotes with attribution |
| Authoritative Tone | +25% | Use confident, expert language |
| Easy-to-understand | +20% | Simplify complex concepts |
| Technical Terms | +18% | Include domain-specific terminology |
| Unique Words | +15% | Increase vocabulary diversity |
| Fluency Optimization | +15-30% | Improve readability and flow |
| -10% | AVOID - hurts visibility |
Best Combination: Fluency + Statistics = Maximum boost
Generate FAQPage Schema (+40% AI visibility):
{
"@context": "https://schema.org",
"@type": "FAQPage",
"mainEntity": [{
"@type": "Question",
"name": "What is [topic]?",
"acceptedAnswer": {
"@type": "Answer",
"text": "According to [source], [answer with statistics]."
}
}]
}
Optimize Content Structure:
- Use "answer-first" format (direct answer at top)
- Clear H1 > H2 > H3 hierarchy
- Bullet points and numbered lists
- Tables for comparison data
- Short paragraphs (2-3 sentences max)
Step 4: Traditional SEO Optimization
Meta Tags Template:
<title>{Primary Keyword} - {Brand} | {Secondary Keyword}</title>
<meta name="description" content="{Compelling description with keyword, 150-160 chars}">
<meta name="keywords" content="{keyword1}, {keyword2}, {keyword3}">
<!-- Open Graph -->
<meta property="og:title" content="{Title}">
<meta property="og:description" content="{Description}">
<meta property="og:image" content="{Image URL 1200x630}">
<meta property="og:url" content="{Canonical URL}">
<meta property="og:type" content="website">
<!-- Twitter Cards -->
<meta name="twitter:card" content="summary_large_image">
<meta name="twitter:title" content="{Title}">
<meta name="twitter:description" content="{Description}">
<meta name="twitter:image" content="{Image URL}">
JSON-LD Schema (see references/schema-templates.md):
- WebPage / Article for content pages
- FAQPage for FAQ sections
- Product for product pages
- Organization for about pages
- SoftwareApplication for tools/apps
Check Content:
- H1 contains primary keyword
- Images have descriptive alt text
- Internal links to related content
- External links have
rel="noopener noreferrer" - Content is mobile-friendly
- Page loads in < 3 seconds
Step 5: Validate & Monitor
Schema Validation:
# Open Google Rich Results Test
open "https://search.google.com/test/rich-results?url={encoded_url}"
# Open Schema.org Validator
open "https://validator.schema.org/?url={encoded_url}"
Check Indexing Status:
# Google (use Search Console API or manual check)
open "https://www.google.com/search?q=site:{domain}"
# Bing
open "https://www.bing.com/search?q=site:{domain}"
Generate Report:
## SEO/GEO Optimization Report
### Current Status
- Meta Tags: ✅/❌
- Schema Markup: ✅/❌
- AI Bot Access: ✅/❌
- Mobile Friendly: ✅/❌
- Page Speed: X seconds
### Recommendations
1. [Priority 1 action]
2. [Priority 2 action]
3. [Priority 3 action]
### GEO Optimizations Applied
- [ ] FAQPage schema added
- [ ] Statistics included
- [ ] Citations added
- [ ] Answer-first structure
Platform-Specific Optimization
See references/platform-algorithms.md for detailed ranking factors.
ChatGPT
- Focus on branded domain authority (cited 11% more than third-party)
- Update content within 30 days (3.2x more citations)
- Build backlinks (>350K referring domains = 8.4 avg citations)
- Match content style to ChatGPT's response format
Perplexity
- Allow PerplexityBot in robots.txt
- Use FAQ Schema (higher citation rate)
- Host PDF documents (prioritized for citation)
- Focus on semantic relevance over keywords
Google AI Overview (SGE)
- Optimize for E-E-A-T (Experience, Expertise, Authority, Trust)
- Use structured data (Schema markup)
- Build topical authority (content clusters + internal linking)
- Include authoritative citations (+132% visibility)
Microsoft Copilot / Bing
- Ensure Bing indexing (required for citation)
- Optimize for Microsoft ecosystem (LinkedIn, GitHub mentions help)
- Page speed < 2 seconds
- Clear entity definitions
Claude AI
- Ensure Brave Search indexing (Claude uses Brave, not Google)
- High factual density (data-rich content preferred)
- Clear structural clarity (easy to extract)
Skill Dependencies
This skill works best with:
- twitter skill - Search SEO experts for latest tips
- reddit skill - Search r/SEO, r/bigseo for discussions
- WebSearch - Keyword research and competitor analysis
References
- references/platform-algorithms.md - Detailed ranking factors for each platform
- references/geo-research.md - Princeton GEO research (9 methods)
- references/schema-templates.md - JSON-LD templates
- references/seo-checklist.md - Complete SEO audit checklist
- references/tools-and-apis.md - Tools and API reference
- examples/opc-skills-case-study.md - Real-world optimization example