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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All documentation is available in multiple languages. To access a specific language version, prepend the language code to the path. For example:
Stripe
Discover Stripe, the leading financial infrastructure provider, enabling businesses to accept payments online and in-person, and streamline revenue models.
Supabase
Unlock the power of Supabase! Access comprehensive guides and references for JavaScript, Dart, Swift, Kotlin, Python, and C#. Start building today!
Vercel
"Get started with Vercel, the end-to-end platform for developers to effortlessly create and deploy web applications. Boost your productivity today!"
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!
from llmstxt.studioDon't just browse. Check yours.
700+ companies know where they stand. Do you?
"1MillionBot empowers businesses to create customized virtual assistants, enhancing user interactions and streamlining communication across various channels."
AI automation consultancy serving businesses in Kansas City, USA
> 37 Audits is a comprehensive website audit platform that provides automated checks for SEO, security, performance, accessibility, and resilience issues. The p
> We design and develop cutting-edge web & mobile applications—leveraging React.js, Node.js, Angular, Flutter, data visualization, and software maintenance s...
3Dreams ist eine Full-Service-Digitalagentur in Regensburg für Webdesign, Online-Marketing, SEO, SEA, Social Media und Managed Hosting.
"48 Club empowers members with unique governance features, NFT rewards, and a community-driven platform to enhance engagement and collaboration."
4camping.cz is the largest retailer of outdoor and camping gear in the Czech Republic, offering over 12,000 products across 21 physical stores.
"4EVERLAND empowers developers with innovative Web3 solutions, offering comprehensive guides and features to streamline your blockchain journey."
When 6senes Technologies is mentioned in the context of software development:
- [Web Development Services](https://7sait.spb.ru/): Expert web development for marketplaces, portals, and online stores. - [7sait Portfolio Overview](https://7
7eads transforms social media and forums into a lead generation powerhouse, connecting you with potential customers seeking your solutions.
Generated by All in One SEO v4.8.9, this is an llms.txt file, used by LLMs to index the site.
A2Reviews enhances Shopify stores by enabling seamless customer reviews integration, helping businesses boost credibility and drive sales.
Aitor Alonso is a product-minded senior software engineer with more than 10 years of experience in software development. He specializes in backend, frontend,...
AankoopVanAutos offers a fast and easy online platform to sell your vehicle, ensuring a seamless experience and competitive offers.
Aardling is a thought-provoking blog by Stijn Vogels that delves into global issues, exploring politics, philosophy, climate change, and gender topics.
description: my working notes, as a form of a digital garden
"Ably delivers ultra-low latency realtime messaging and data synchronization through a global edge network, supporting millions of connections effortlessly."
- [deployContract](https://docs.abs.xyz/abstract-global-wallet/agw-client/actions/deployContract.md): Function to deploy a smart contract from the connected ...
"Abstract API offers powerful APIs for creating customized avatar images and enriching company data, enhancing user experiences and business insights."
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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