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mcp/harbor
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Grandranker Free AI SEO Tools MCP

v1.0.0 changelog · 1

com.grandranker/free-tools

Free, no signup: AI crawler check, llms.txt validator, ChatGPT/Perplexity/Gemini citation check.

transport:streamable-http tools:3
Website

Target client

run in your project directory 

claude mcp add --transport http free-tools https://grandranker.com/mcp/free

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

check_ai_crawler_readiness Read-only

check ai crawler readiness

validate_llms_txt

validate llms txt

check_ai_citations Read-only

check ai citations

All 3 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.