How to Analyze Keyword Density with Claude
Analyze keyword density using Claude and ToolRouter. Optimize content without over-stuffing keywords.
Tool
Claude analyzes keyword density with nuance, helping you balance optimization with readability. After running the analysis, discuss whether your keyword usage feels natural, ask for rewrite suggestions for over-optimized paragraphs, or explore related terms that could strengthen topical relevance without keyword stuffing.
Connect ToolRouter to Claude
1Go to Settings → Connectors → Add custom connector
2Enter the details below and click Add
Name
ToolRouterURL
https://api.toolrouter.com/mcp3Done — works on Claude chat, desktop, and mobile
Steps
Once connected (see setup above), use the SEO Analysis tool:
- Ask Claude: "Analyze the keyword density on mysite.com/blog/article using the SEO tool"
- Claude extracts all keywords and shows frequency and placement
- Ask: "Is my target keyword 'project management' used enough? Where should I add it?"
- Claude suggests natural keyword insertions based on content context
Example Prompt
Try this with Claude using the SEO Analysis tool
Analyze keyword density on mysite.com/blog/guide. Am I using "project management tools" enough? Where should I add it naturally?
Tips
- Claude understands natural language — it won't suggest awkward keyword insertions
- Ask for related keywords you should also include (LSI keywords)
- Run on competitor pages to see their keyword strategy