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llms.txt Generator

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llms.txt

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What This Tool Does

llms.txt Generator is built for deterministic developer and agent workflows.

Generate a spec-compliant llms.txt file to guide AI assistants and IDE agents to your most important documentation.

Use How to Use for execution steps and FAQ for constraints, policies, and edge cases.

Last updated:

This tool is provided as-is for convenience. Output should be verified before use in any production or critical context.

Agent Invocation

Best Path For Builders

Browser workflow

Runs instantly in the browser with private local processing and copy/export-ready output.

Browser Workflow

This tool is optimized for instant in-browser execution with local data handling. Run it here and copy/export the output directly.

/llms-txt-generator/

For automation planning, fetch the canonical contract at /api/tool/llms-txt-generator.json.

How to Use llms.txt Generator

  1. 1

    Name your project

    Enter the project or site name; it becomes the required H1 heading at the top of the file.

  2. 2

    Write a one-line summary

    Add a short blockquote summary that tells an assistant what the project is in a single sentence.

  3. 3

    Add link sections

    Group your key URLs under sections like Docs, Examples, and Optional. Use absolute http(s) URLs and add notes where helpful.

  4. 4

    Review the lint findings

    Check the report for a missing summary, untitled links, or relative URLs, and fix them before publishing.

  5. 5

    Copy or download llms.txt

    Copy the output or download the file, then serve it at /llms.txt on your domain.

Frequently Asked Questions

What is an llms.txt file?
llms.txt is a proposed standard that lives at your site root and points AI assistants to your key documentation. It uses a single H1, a one-line summary blockquote, and Markdown link sections.
How do I build one here?
Enter your project name, a one-line summary, optional details, then add link sections with titles and absolute URLs. The file is assembled live and you can copy or download it.
Can it validate an existing llms.txt?
Yes. Switch to Validate mode and paste a file. It reports structural issues such as a missing H1, no summary blockquote, malformed links, or non-absolute URLs.
Where should llms.txt live?
At the root of your domain, served as /llms.txt. Link to the docs that matter most; an optional section can list lower-priority pages to keep the core list focused.
Is my content uploaded?
No. Generation and validation run entirely in your browser. Nothing you paste leaves the page.