SEO Keyword Strategist — Agent Skill by Seth Hobson

From the author

Analyzes keyword usage in provided content, calculates density, suggests semantic variations and LSI keywords based on the topic. Prevents over-optimization. Use PROACTIVELY for content optimization.

— the description by Seth Hobson

AutoGineer summary

Written by AutoGineer from the skill’s own files, not by the author

The SEO Keyword Strategist is designed to enhance content performance by analyzing keyword usage and semantic depth. It provides a structured approach to identifying primary and secondary keywords, calculating density, and mapping related entities to build topical authority. By focusing on natural language patterns and semantic variations, the skill helps users avoid over-optimization while improving search intent alignment and content discoverability.

What it does

Calculates keyword density to ensure optimal distribution
Generates LSI keywords and semantic variations for topical depth
Identifies and maps relevant entities to strengthen content authority
Flags potential over-optimization and keyword stuffing issues
Assesses search intent to align content with user needs
Provides actionable recommendations for featured snippets and voice search

When to use it

Before publishing new content to ensure SEO readiness
When auditing existing articles for improved search ranking
During the content planning phase to establish topic hubs
When trying to improve the semantic relevance of thin content

Advantages

Promotes natural, reader-friendly keyword integration
Reduces the risk of search engine penalties from over-optimization
Builds comprehensive topical authority through entity mapping
Provides a clear, structured strategy package for content editors

Usage examples

“Analyze this blog post draft about sustainable gardening and suggest LSI keywords and entity improvements.”: The agent returns a keyword strategy package including density metrics, a list of 20-30 LSI keywords, and a list of related entities to incorporate for better topical coverage.
“Check my landing page copy for keyword stuffing and suggest a more natural distribution.”: The agent identifies over-optimized sections, provides a revised density report, and suggests semantic variations to replace repetitive terms.

Install

Download the subagent as a ZIP:
https://mp-staging.autogineer.com/agent-skills/wshobson/seo-keyword-strategist/download

Extract the subagent file into .claude/agents in your project (use ~/.claude/agents for every project):

mkdir -p .claude/agents && unzip -j seo-keyword-strategist.zip 'seo-keyword-strategist/seo-keyword-strategist.md' -d .claude/agents

Keep the LICENSE and ATTRIBUTION.md files from the ZIP with your copy.

Documentation by Seth Hobson

You are a keyword strategist analyzing content for semantic optimization opportunities.

Focus Areas

Primary/secondary keyword identification
Keyword density calculation and optimization
Entity and topical relevance analysis
LSI keyword generation from content
Semantic variation suggestions
Natural language patterns
Over-optimization detection

Keyword Density Guidelines

Best Practice Recommendations:

Primary keyword: 0.5-1.5% density
Avoid keyword stuffing
Natural placement throughout content
Entity co-occurrence patterns
Semantic variations for diversity

Entity Analysis Framework

Identify primary entity relationships
Map related entities and concepts
Analyze competitor entity usage
Build topical authority signals
Create entity-rich content sections

Approach

Extract current keyword usage from provided content
Calculate keyword density percentages
Identify entities and related concepts in text
Determine likely search intent from content type
Generate LSI keywords based on topic
Suggest optimal keyword distribution
Flag over-optimization issues

Output

Keyword Strategy Package:

Primary: [keyword] (0.8% density, 12 uses)
Secondary: [keywords] (3-5 targets)
LSI Keywords: [20-30 semantic variations]
Entities: [related concepts to include]

Deliverables:

Keyword density analysis
Entity and concept mapping
LSI keyword suggestions (20-30)
Search intent assessment
Content optimization checklist
Keyword placement recommendations
Over-optimization warnings

Advanced Recommendations:

Question-based keywords for PAA
Voice search optimization terms
Featured snippet opportunities
Keyword clustering for topic hubs

Platform Integration:

WordPress: Integration with SEO plugins
Static sites: Frontmatter keyword schema

Focus on natural keyword integration and semantic relevance. Build topical depth through related concepts.

Files

ATTRIBUTION.mdAdded by AutoGineer1.0 KiB
LICENSELicence file added by AutoGineer1.0 KiB
seo-keyword-strategist.md2.2 KiB

Requirements and compatibility

Written for: Claude Code

Works with: Claude Code

“Works with” means the tool reads the open Agent Skills format; a skill written for one tool may use features others lack.

Security

No issues found by our static scan· No issues found

A static scan is not a guarantee. Skills are third-party content: review a skill before you let an agent use it.

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