
Seo Optimizer
- 196 repo stars
- Updated July 25, 2026
- secondsky/claude-skills
Run SEO optimization on pages and posts with keyword analysis, readability scoring, technical validation, and schema checks.
About
An SEO skill that optimizes content through keyword analysis, readability assessment, technical validation, and content-quality checks. A developer uses it to improve search rankings for blog posts and pages, audit existing content, and fix meta-tag, schema-markup, and keyword-density issues.
- Keyword analysis
- Readability assessment
- Technical validation
- Schema markup checks
Seo Optimizer by the numbers
- Data as of Jul 28, 2026 (Skillselion catalog sync)
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| repo stars | ★ 196 |
|---|---|
| Last updated | July 25, 2026 |
| Repository | secondsky/claude-skills ↗ |
What it does
Run SEO optimization on pages and posts with keyword analysis, readability scoring, technical validation, and schema checks.
README.md
SEO Optimizer
Comprehensive SEO analysis and content optimization skill for improving search engine rankings.
Overview
This skill analyzes content across multiple dimensions to provide actionable SEO recommendations:
- Keyword analysis: Placement, density, LSI keywords
- Readability metrics: Flesch score, sentence length, passive voice
- Technical SEO: Meta tags, URL optimization, image alt text
- Content quality: Word count, E-A-T signals, content gaps
- Competitive analysis: Compare against top-ranking content
When to Use
- Optimizing blog posts or articles for search rankings
- Conducting content audits
- Improving existing content performance
- Planning new content with SEO in mind
- Analyzing competitor content strategies
Quick Start
Simply ask Claude to optimize your content:
"Optimize this blog post for the keyword 'project management tools'"
"Analyze this article for SEO improvements"
"What SEO issues does my content have?"
Output
Receives comprehensive SEO analysis report including:
- Overall score with breakdown
- Quick wins (high-impact, low-effort fixes)
- Detailed analysis by category
- Before/after examples
- Prioritized implementation checklist
- Estimated impact and timeframe
Features
Keyword Analysis
- Primary and secondary keyword identification
- Density calculation (target: 1-2%)
- Placement verification (title, H1, first 100 words)
- LSI keyword suggestions
Readability Assessment
- Flesch Reading Ease score
- Grade level estimation
- Sentence length analysis
- Passive voice detection
- Transition word usage
Technical SEO
- Meta title optimization (50-60 chars)
- Meta description crafting (150-160 chars)
- URL slug recommendations
- Image alt text validation
- Internal linking opportunities
Content Quality
- Word count adequacy assessment
- Content depth evaluation
- E-A-T signal identification
- Content freshness check
- Competitor gap analysis
Priority Levels
- Critical 🚨: Fix immediately (missing meta tags, broken links)
- High Priority ⚠️: Important improvements (readability, structure)
- Medium Priority 📋: Enhancement opportunities (featured snippets, schema)
Best Practices
- User experience first, optimization second
- Write for humans, optimize for search engines
- Provide specific, actionable recommendations
- Consider search intent (informational, commercial, transactional)
- Focus on genuine value creation
Structure
seo-optimizer/
├── SKILL.md # Main skill (184 lines)
├── README.md # This file
└── references/
├── analysis-framework.md # Detailed analysis instructions
└── output-templates.md # Complete report templates & examples
References
- analysis-framework.md: Deep dive into each analysis area with formulas, code examples, and detailed checklists
- output-templates.md: Complete SEO report template, example workflows, and implementation guides
Examples
Quick Win Example
❌ Current: "Ultimate Guide"
✅ Improved: "Ultimate Guide to Project Management Tools"
Impact: High | Time: 1 minute
Readability Example
Flesch Score: 52 → Target: 60-70
Actions:
- Shorten 8 long sentences (>30 words)
- Convert 5 passive to active voice
- Add transitions to 6 paragraphs
Expected improvement: +12 points
Installation
# Install to Claude Code skills directory
./scripts/install-skill.sh seo-optimizer
# Verify installation
ls ~/.claude/skills/seo-optimizer
Version
- Created: 2024-01-21
- Status: Production ready
- Compliance: Follows Claude Code best practices