What Is llms.txt?
llms.txt is a simple way to guide AI systems toward useful website resources.
llms.txt is a proposed text file placed at the site root to help AI agents understand important pages, documentation, and machine-readable resources.
An llms.txt file can describe a website and link to key resources. It is optional and does not guarantee citations, but it may help AI agents navigate your content.
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Think of llms.txt as a concise map for AI agents. It can point to product pages, docs, pricing, APIs, Markdown files, and policy pages.
The best files are short, clear, and maintained.
Practical Steps
- Place it at /llms.txt.
- Describe your website in plain language.
- Link to important resources.
- Keep it updated when your site changes.
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Is llms.txt official?
It is an emerging convention, not a universal standard.
Should I include every URL?
No. Include the most useful and authoritative resources.
Can I link Markdown files?
Yes. Markdown links can be helpful for AI agents.
Editorial methodology
TruboRankAI publishes practical guidance from observable website signals, reproducible checks, and cited primary or first-party references when platform behavior or measured claims can change. Crawler access, indexing, search visibility, mentions, citations, referral visits, and conversions are treated as separate signals. Readers should verify time-sensitive settings and policies against the linked official documentation.