Content Optimizer
This is a free, open source alternative to paid SEO tools like Surfer SEO and Clearscope. It exposes six MCP tools that score content against SERP competitors across seven categories: keyword usage, word count, heading structure, readability, entity coverage, content depth, and internal structure. The score_content tool gives you a 0-100 grade with per-category breakdowns, while analyze_keyword pulls data from top 10 ranking pages to set benchmarks. You also get readability scoring via Flesch-Kincaid, heading hierarchy analysis, and a find_missing_topics tool that shows what competitors cover that you don't. Useful when you're writing or editing SEO content and want data-driven recommendations without a monthly subscription.
- tools
- 6
- transport
- STDIO
- last updated
- Mar 21, 2026
Tools
6 toolsPublic tool metadata for what this MCP can expose to an agent.
score_contentScore content against a keyword across 7 categories (0-100)
Score content against a keyword across 7 categories (0-100)
No parameter schema in public metadata yet.
analyze_keywordAnalyze SERP data — top 10 results with word counts, headings, topics
Analyze SERP data — top 10 results with word counts, headings, topics
No parameter schema in public metadata yet.
get_content_recommendationsGet prioritized improvement recommendations
Get prioritized improvement recommendations
No parameter schema in public metadata yet.
check_readabilityFlesch-Kincaid score, grade level, sentence stats, reading time
Flesch-Kincaid score, grade level, sentence stats, reading time
No parameter schema in public metadata yet.
find_missing_topicsFind topics from SERP competitors missing in your content
Find topics from SERP competitors missing in your content
No parameter schema in public metadata yet.
optimize_headingsAnalyze heading structure and suggest improvements
Analyze heading structure and suggest improvements
No parameter schema in public metadata yet.
Sponsors
Agent CaffeineSponsoredClose your lid, come back to finished work
SnugSponsoredThe clipboard manager for the AI eraPromote your product hereReach 125k+ visitors monthly
WaxSponsoredBlock anything with supervision, without erasing your iPhonePromote your product hereReach 125k+ visitors monthly
knobsSponsoredSee your site on any phone, any day, in any languageReadme
SERP-based content scoring, entity analysis, and actionable SEO recommendations.
Score your content against top-ranking pages. Know exactly what to improve.
Details
- Repository
- github.com/sharozdawa/content-optimizer
- Categories
- Sales & Marketing, Search & Web Crawling
- Package
content-optimizer-mcp- Transport
- STDIO
- Registry
- MCP registry, active
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