llms.txt and llms-full.txt files for AI systems and large language model (LLM) crawlers. Designed for website owners, developers, and SEO professionals exploring AI search and Generative Engine Optimization (GEO), this content index for AI provides flexible content controls, SEO metadata integration with popular plugins such as Rank Math, Yoast SEO, AIOSEO, and SEOPress, page-builder-compatible content extraction, multilingual support, and batch processing for larger websites. It also includes AI crawler analytics to help site administrators monitor requests from supported crawlers. Whether you’re looking for an AI content index WordPress plugin or an llms.txt WordPress plugin, HS3Dev provides a practical way to create and manage an AI-oriented representation of your website’s content—with control over what gets included. The plugin is available to download for free from the official WordPress Plugin Directory.
The plugin generates llms.txt and llms-full.txt dynamically, without requiring permanently stored physical files. Website administrators can choose which post types to include, exclude individual posts, pages or products, and add or remove specific URLs to control how their content is represented.
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HS3Dev supports metadata integration with Rank Math, Yoast SEO, All in One SEO and SEOPress. It can use available SEO descriptions, manual excerpts or generated summaries according to the available content and plugin settings. Page-builder compatibility helps produce cleaner content representations for supported layouts.
Built-in analytics help administrators review requests to llms.txt and llms-full.txt and identify supported AI crawler user agents. Batch processing, scheduled regeneration, multilingual support and diagnostic tools help with ongoing content-index management.
HS3Dev AI Content Index for llms.txt is available free from the official WordPress Plugin Directory. It is designed to make creating and managing AI-oriented content indexes more practical, while leaving website owners in control of what their index contains.
An llms.txt file is not a guarantee of AI citations, improved search rankings or inclusion in AI-generated answers. Its usefulness depends on the website, its content and how individual systems use these files.
llms.txt and llms-full.txt are simple text files that let AI tools like ChatGPT, Claude, and AI-powered search read your site’s content directly, without crawling and guessing through your HTML. HS3Dev LLMS Generator builds both files for you, right from your WordPress dashboard, with full control over exactly what’s included. No physical files cluttering your server, no conflicts with your theme or page builder, just a clean, structured summary of your site that’s easy for AI tools to read.
Most plugins give you an all-or-nothing switch. This one doesn’t. Pick which post types to include, then fine-tune further by excluding individual posts, pages, or products one by one. Add custom URLs that aren’t covered by a post type, or exclude specific links you don’t want listed. You decide what represents your site, down to the page.
Many llms.txt plugins break on sites using Elementor, WPBakery, or UX Builder, dumping raw shortcodes instead of real content. This plugin renders your pages properly first, so what AI tools read matches what your visitors actually see. A compatibility mode is also included for builders that need an extra layer of accuracy.
Each entry in llms.txt can include a short description, pulled automatically from your SEO plugin’s meta description (Yoast, RankMath, AIOSEO, or SEOPress), your manual excerpt, or an auto-generated summary, whichever is available first. Prefer a cleaner list instead? Turn descriptions off with one click and show just the title and link.
Most plugins generate these files and leave you guessing. This one tracks every request to llms.txt and llms-full.txt, and tells you which AI crawler made it, GPTBot, ClaudeBot, PerplexityBot, and others, along with daily trends and a full request log. Real visibility, not assumptions.
A built-in checker detects conflicting files on your server or caching issues that might stop your generated content from showing correctly, and tells you exactly what to do about it. No more guessing why your file isn’t updating.
This plugin is open source under GPLv2, free for anyone to use. It was built to sharpen real-world WordPress development skills and to give something useful back to the community. Want it set up on your site or your client’s site? Get in touch, happy to help at no cost.
The LLMS Generator Plugin is completely free and open-source. It helps you generate llms.txt files for your WordPress website, making your content AI-ready and optimized for modern LLM systems like ChatGPT, Claude, and others.
This plugin is actively maintained and built for developers, bloggers, and SEO professionals who want to improve AI visibility of their websites.
👉 Free to download and use
👉 No hidden charges
👉 Open-source on GitHub
Click below to download the latest version of the plugin for free: