Comprehensive SEO analysis skill for Claude Code. Covers technical SEO, on-page analysis, content quality (E-E-A-T), schema markup, image optimization, sitemap architecture, AI search optimization (GEO), and strategic planning.
curl -fsSL https://raw.githubusercontent.com/AgriciDaniel/claude-seo/main/install.sh | bashgit clone https://github.com/AgriciDaniel/claude-seo.git
cd claude-seo
./install.shirm https://raw.githubusercontent.com/AgriciDaniel/claude-seo/main/install.ps1 | iex# Start Claude Code
claude
# Run a full site audit
/seo audit https://example.com
# Analyze a single page
/seo page https://example.com/about
# Check schema markup
/seo schema https://example.com
# Generate a sitemap
/seo sitemap generate
# Optimize for AI search
/seo geo https://example.comWatch the full demo on YouTube
/seo audit — full site audit with parallel subagents:
| Command | Description |
|---|---|
/seo audit <url> |
Full website audit with parallel subagent delegation |
/seo page <url> |
Deep single-page analysis |
/seo sitemap <url> |
Analyze existing XML sitemap |
/seo sitemap generate |
Generate new sitemap with industry templates |
/seo schema <url> |
Detect, validate, and generate Schema.org markup |
/seo images <url> |
Image optimization analysis |
/seo technical <url> |
Technical SEO audit (8 categories) |
/seo content <url> |
E-E-A-T and content quality analysis |
/seo geo <url> |
AI Overviews / Generative Engine Optimization |
/seo plan <type> |
Strategic SEO planning (saas, local, ecommerce, publisher, agency) |
/seo programmatic <url> |
Programmatic SEO analysis and planning |
/seo competitor-pages <url> |
Competitor comparison page generation |
/seo hreflang <url> |
Hreflang/i18n SEO audit and generation |
Programmatic SEO Analysis & Planning
Build SEO pages at scale from data sources with quality safeguards.
Capabilities:
- Analyze existing programmatic pages for thin content and cannibalization
- Plan URL patterns and template structures for data-driven pages
- Internal linking automation between generated pages
- Canonical strategy and index bloat prevention
- Quality gates:
⚠️ WARNING at 100+ pages, 🛑 HARD STOP at 500+ without audit
Competitor Comparison Page Generator
Create high-converting "X vs Y" and "alternatives to X" pages.
Capabilities:
- Structured comparison tables with feature matrices
- Product schema markup with AggregateRating
- Conversion-optimized layouts with CTA placement
- Keyword targeting for comparison intent queries
- Fairness guidelines for accurate competitor representation
Hreflang / i18n SEO Audit & Generation
Validate and generate hreflang tags for multi-language sites.
Capabilities:
- Generate hreflang tags (HTML, HTTP headers, or XML sitemap)
- Validate self-referencing tags, return tags, x-default
- Detect common mistakes (missing returns, invalid codes, HTTP/HTTPS mismatch)
- Cross-domain hreflang support
- Language/region code validation (ISO 639-1 + ISO 3166-1)
- LCP (Largest Contentful Paint): Target < 2.5s
- INP (Interaction to Next Paint): Target < 200ms
- CLS (Cumulative Layout Shift): Target < 0.1
Note: INP replaced FID on March 12, 2024. FID was fully removed from all Chrome tools on September 9, 2024.
Updated to September 2025 Quality Rater Guidelines:
- Experience: First-hand knowledge signals
- Expertise: Author credentials and depth
- Authoritativeness: Industry recognition
- Trustworthiness: Contact info, security, transparency
- Detection: JSON-LD (preferred), Microdata, RDFa
- Validation against Google's supported types
- Generation with templates
- Deprecation awareness:
- HowTo: Deprecated (Sept 2023)
- FAQ: Restricted to gov/health sites (Aug 2023)
- SpecialAnnouncement: Deprecated (July 2025)
New for 2026 - optimize for:
- Google AI Overviews
- ChatGPT web search
- Perplexity
- Other AI-powered search
- Warning at 30+ location pages
- Hard stop at 50+ location pages
- Thin content detection per page type
- Doorway page prevention
~/.claude/skills/seo/ # Main skill
~/.claude/skills/seo-*/ # Sub-skills (12 total)
~/.claude/agents/seo-*.md # Subagents (6 total)
Additional schema types for video content, live streaming, and key moments:
- VideoObject — Video page markup with thumbnails, duration, upload date
- BroadcastEvent — LIVE badge support for live streaming content
- Clip — Key moments / chapters within videos
- SeekToAction — Enable seek functionality in video rich results
- SoftwareSourceCode — Open source and code repository pages
See schema/templates.json for ready-to-use JSON-LD snippets.
- Programmatic SEO skill (
/seo programmatic) - Competitor comparison pages skill (
/seo competitor-pages) - Multi-language hreflang validation (
/seo hreflang) - Video & Live schema types (VideoObject, BroadcastEvent, Clip, SeekToAction)
- Google SEO quick-reference guide
- Python 3.8+
- Claude Code CLI
- Optional: Playwright for screenshots
curl -fsSL https://raw.githubusercontent.com/AgriciDaniel/claude-seo/main/uninstall.sh | bashIntegrates with MCP servers for live SEO data — including official servers from Ahrefs (@ahrefs/mcp) and Semrush, plus community servers for Google Search Console, PageSpeed Insights, and DataForSEO. See MCP Integration Guide for setup.
MIT License - see LICENSE for details.
Contributions welcome! Please read the guidelines in docs/ before submitting PRs.
Built for Claude Code by @AgriciDaniel