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FIRST CH TOOLS / 05 LLMS.TXT GENERATOR

llms.txt Generator

Build an llms.txt file that tells ChatGPT, Claude, Perplexity and other AI systems what your site is about — just by filling in a form. Upload the result to your site root (e.g. https://example.com/llms.txt).

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How to Use

    
    
      
  1. Enter site infoFill in your site name, summary, and the key pages you want AI systems to read.
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  2. Check the outputThe llms.txt is assembled in real time as you type.
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  3. Upload to your rootPlace the downloaded llms.txt in the top-level directory of your site.
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About This Tool

    

      llms.txt is a proposed standard (llmstxt.org) that tells LLMs and AI search engines what a site is and where to look.
      The structure is: H1 = site name → blockquote = summary → optional notes → H2 sections with link lists.
      We ship llms.txt on our own sites, including this tool collection (see the real one), as a first step of AI-search optimization for client projects.
    

  


  

    
From AI Agents

    
This tool's llms.txt generation logic is also available as the llmstxt_generate tool in our MCP (Model Context Protocol) server @first-ch/tools-mcp, callable directly by AI agents with no browser needed. See Using These Tools from AI Agents for setup details.

    
Install

    
claude mcp add firstch-tools -- npx -y @first-ch/tools-mcp

    
Example call

    
# example input passed to the agent
llmstxt_generate(siteName="Example Site", summary="A short summary of the site")

  


  

    
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