Understanding LLMs.txt

What is LLMs.txt?

llms.txt is a standardized file that helps AI assistants understand your website. Just as robots.txt guides search engine crawlers, llms.txt provides context for large language models (LLMs) like ChatGPT, Claude, and Perplexity.

The file lives at the root of your site:

https://yoursite.com/llms.txt

Why This Matters

llms.txt is the map an assistant reads first. Without it, a model has to guess which of

your pages matter and what your site is for. llms-full.txt carries the detail behind the

map, so an assistant can answer about your pages without fetching each one.

Why LLMs.txt Matters

AI Assistants Need Context

When someone asks an AI assistant about travel tours, local services, or products, the AI needs reliable information to make recommendations. Without proper context, AI might:

LLMs.txt Provides Context

Your LLMs.txt file tells AI assistants:

File Format

AIO Radar generates LLMs.txt following the standard format:

# Your Site Name

> A brief description of your business and what you offer.

## Pages

- Page Title: /url-path
  AI-optimized summary of the page content...

- Another Page: /another-path
  Description of what this page covers...

## Contact

- Email: contact@yoursite.com
- Phone: +1 (555) 123-4567

Sections Explained

LLMs.txt vs LLMs-full.txt

AIO Radar generates two files:

llms.txt

llms-full.txt

Both are automatically served by the plugin.

Generation Process

When you generate LLMs.txt, AIO Radar:

Choosing an AI Provider

Generate with different providers at AIO Radar → LLMs.txt → Settings:

Managing LLMs.txt

Regenerate

Update your LLMs.txt when content changes significantly:

Or via WP-CLI:

wp aio llms-txt generate --force

Auto-Regeneration

Enable automatic updates at AIO Radar → Settings → LLMs.txt:

Exclude Pages

Exclude pages from LLMs.txt at AIO Radar → Settings → Content:

Viewing Your File

Browser Preview

Visit these URLs to see your generated files:

Admin Preview

Preview in WordPress at AIO Radar → LLMs.txt:

WP-CLI

# View LLMs.txt content
wp aio llms-txt show

# Get just the URL
wp aio llms-txt url

Troubleshooting

404 Error on /llms.txt

Solution: Flush rewrite rules

Or: wp rewrite flush

Empty or Missing Content

Possible causes:

Outdated Content

Solution: Force regeneration

wp aio llms-txt generate --force

Or click Regenerate in the admin panel.

Best Practices

Keep Content Current

Optimize Page Content

Better source content leads to better AI summaries:

Monitor AI Visibility

After implementing LLMs.txt: