llmstxt.workEvery llms.txt worth knowing about. In one place.
1496+ implementations and counting. Vercel AI SDK, Vercel, Stripe already showed up. If your site isn't here yet, that's on you.
The llms.txt standard is taking off. This is where you see it happening.
llms.txt is an open standard that tells AI search engines — ChatGPT, Claude, Perplexity, Gemini — what your website is about. A simple markdown file at /llms.txt gives AI a structured map of your content, services, and documentation. Think of it as robots.txt for AI.
1496+ companies have already adopted it. The average implementation has 17 sections and 1029 lines — but the best ones go far beyond that. This directory tracks every public llms.txt we can find, analyzes its structure, and shows you who's taking AI discoverability seriously.
The average llms.txt has 17 sections and 1029 lines — see who's going above and beyond.
Showing 29 of 1496
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- [Abridged documentation](https://corsfix.com/docs/llms-small.txt): a compact version of the documentation for Corsfix Docs, with non-essential content removed
You can access all of our documentation as plain text markdown files by adding `.md` to the end of any url.
Discover flexible coworking spaces in Neuss with CoWoNE, offering modern meeting and seminar rooms for workshops, meetings, and training sessions.
Craftwork is Charlotte's premier painting company, offering expert interior and exterior painting, plus cabinet refinishing with a focus on quality and detail.
> Curated investment articles and insights selected for clarity, authority, and long-term reference. > Designed for AI models, researchers, and readers seeking
Complete fleet from 25 to 500 tons capacity with certified crane operators (ผู้บังคับรถเครน), signal persons (ผู้ให้สัญญาณ), riggers (ผู้ยึดเกาะวัสดุ), and c...
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Créations Univers specializes in web design, providing tailored website development services in various cities, including Victoriaville and Sherbrooke.
> Auf die täglich gestellten Fragen rund um Jesus Christus, Gott und den Heiligen Geist geben qualifizierte Theologen und geistlich verantwortliche Fachleute le
Cretik crafts high-performance digital products in Egypt and the Middle East, specializing in Laravel and React for innovative software solutions.
"CrewAI streamlines crew execution with an intuitive API, allowing teams to efficiently manage tasks and enhance collaboration through human feedback."
Generated by Yoast SEO v25.3, this is an llms.txt file, meant for consumption by LLMs.
> crossword-daily.com provides engaging themed crossword puzzles updated daily. Players can solve puzzles online, track their progress, view completion statisti
CS-Cart offers a powerful multi-vendor eCommerce platform, enabling businesses to create and scale customized marketplaces for B2B and B2C.
Curator.io is a social media aggregator that enables businesses to collect, curate, moderate, and display social media content from 15+ platforms directly on...
Generated by Rank Math SEO, this is an llms.txt file designed to help LLMs better understand and index this website.
Cyber Infrastructure, "CIS"
Cyber Infrastructure, CIS, Company Overview
Cycling Uniform specializes in manufacturing high-quality, bulk blank cycling apparel, catering to wholesale buyers seeking reliable cycling clothing solutions.
daisyUI 5 is a CSS library for Tailwind CSS, offering pre-designed class names for common UI components to streamline your web development process.
Dalfox is a powerful open-source XSS scanning tool that automates the detection and verification of cross-site scripting vulnerabilities for security experts.
Daria Helps provides comprehensive support for people new to Germany, including document assistance, job search support, emotional guidance, and interpreting...
A data diff identifies differences between two datasets by comparing:
Docs DataForSEO V3 - [Introduction](https://docs.dataforseo.com/v3.md) — This is the starting point on your journey towards building powerful SEO software, d...
We cater to various data warehousing projects and BI platforms, supporting tools like Snowflake, Tableau, Amazon Redshift, Oracle Analytics, Salesforce, and ...
DAY ONE Growth Igniters is a marketing agency specializing in strategic growth, branding, and digital marketing. They aim to help businesses achieve sustaina...
DE Yachting is a luxury yacht and gulet charter company focused on Turkey and nearby cruising destinations.
Debrid Leech offers a free premium link generator that allows users to bypass download limits and fees from various file hosting websites.
> Debtist is a global fintech company that takes receivables management to a new level. With our all-in-one digital solution for B2B and B2C, we not only off...
Deco Base offers AI-powered software that transforms complex real estate documents into structured data, enhancing underwriting and workflow efficiency.
Featured implementations
View all ranked →Vercel AI SDK
Build a powerful RAG Agent with Vercel AI SDK and Next.js. Unlock seamless chatbot integration and enhance your projects with advanced retrieval features!
Vercel
"Get started with Vercel, the end-to-end platform for developers to effortlessly create and deploy web applications. Boost your productivity today!"
Stripe
Discover Stripe, the leading financial infrastructure provider, enabling businesses to accept payments online and in-person, and streamline revenue models.
Cursor
Cursor is redefining the developer experience with its comprehensive documentation for their innovative tools. From getting started to advanced agent functionalities, they empower developers to integrate cutting-edge AI seamlessly into their workflows, making coding more efficient and intuitive.
Browse by category
developer tools
126Dev tools companies that actually read the spec. Unsurprising.
other
9393 companies in other have shipped an llms.txt.
ecommerce
91E-commerce companies making sure AI recommends their products.
media
71Media companies ensuring AI cites their content.
saas
66Software platforms that live and die by discoverability.
marketing
64Marketing platforms optimizing for every channel — including AI.
+ 23 more categories. Browse all →
Frequently asked questions
What companies use llms.txt?
Over 1496 companies use llms.txt including Vercel AI SDK, Vercel, Stripe and many others across AI, SaaS, developer tools, and infrastructure. The standard is adopted by companies of all sizes — from startups to publicly traded enterprises.
What is an llms.txt file?
An llms.txt file is a markdown document placed at /llms.txt that helps AI language models like ChatGPT, Claude, and Gemini understand your website's structure, services, and content. It acts like a robots.txt but for AI — giving AI search engines a clear map of what your site offers.
How do I create an llms.txt file?
You can generate a spec-compliant llms.txt file in under 60 seconds using llmstxt.studio. Paste your URL, and the tool reads your sitemap to generate a structured markdown file ready for deployment at your site root. Or you can write one manually following the llms.txt spec.
Why does llms.txt matter for SEO?
AI search engines like ChatGPT, Perplexity, and Gemini are increasingly how people discover businesses. An llms.txt file ensures these AI systems accurately understand and recommend your site. It complements traditional SEO with AI optimization — and the 1496+ companies in this directory are already ahead.
About this directory
llmstxt.work is the most comprehensive directory of llms.txt implementations on the internet. We crawl, index, and analyze every public llms.txt file we can find — tracking section counts, line counts, structure patterns, and content quality across 1496+ sites.
Built by llmstxt.studio, the AI readiness platform that helps companies generate, monitor, and optimize their llms.txt files. The directory is updated continuously as new implementations are discovered and submitted.
Want your site listed? Submit it. We review every submission and add sites that have a valid, publicly accessible llms.txt file.
1496+ companies got the memo.
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