llmstxt.workEvery llms.txt worth knowing about. In one place.
1468+ 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.
1468+ companies have already adopted it. The average implementation has 16 sections and 1009 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 16 sections and 1009 lines — see who's going above and beyond.
Showing 29 of 1468
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See robots.txt for detailed crawler rules. Summary: All AI crawlers allowed site-wide except /test and /xmlrpc
AlloIA is an AI commerce infrastructure platform that makes e-commerce products discoverable by AI shopping assistants like ChatGPT, Perplexity, and Claude.
Allpeople offers stylish and durable outdoor products like gazebos, umbrellas, and tents, enhancing comfort and aesthetics for any outdoor space.
Almeta ML enables businesses to run predictive analytics directly on their websites using event tracking similar to Google Analytics or Facebook Pixel. The p...
> We investigate key industries, analyze market signals, and examine the impact of policy and technology to separate long-term trends from the noise of the m...
"Alpha Fi is a premium smart yield aggregator on SUI, offering auto-compounding yield farming pools and innovative tokenomics for maximum returns."
from llmstxt.studioDon't just browse. Check yours.
700+ companies know where they stand. Do you?
Alpha Network is revolutionizing AI development with its decentralized data execution layer, enabling efficient and secure AI training in the Web3 ecosystem.
- [Introduction](/introduction.md) - [Our Features](/overview/our-features.md)
Altostrat delivers innovative cybersecurity solutions, empowering businesses to enhance security, simplify compliance, and achieve measurable success.
Results are returned in reverse chronological order (most recent first) by default.
Aluminium Caps specializes in manufacturing high-quality aluminium caps and flip-off seals for the pharmaceutical, liquor, and beverage industries.
"Alva offers seamless trading solutions with powerful market chart integrations, ensuring compliance and enhancing your financial decision-making."
Boost your Amazon sales with expert account management, PPC, SEO, and listing optimization from the UK’s trusted Amazon agency.
Learn more about Ambriel's innovative products designed to help you detect fraudulent activities, manage AML compliance, and optimize your risk mana...
Discover amema's holistic approach to wellness through breathwork, Qigong, and massage, designed to enhance your well-being and regulate your nervous system.
Amortization Calculator
Easily calculate loan EMIs, interest payments, and detailed amortization schedules for home, car, and personal loans at Amortization Calculator.
"Amplemarket streamlines sales processes with a powerful API, enabling businesses to log calls, access recordings, and manage account details effortlessly."
"Analog offers a robust platform for users, developers, and node operators, simplifying blockchain integration and enhancing digital asset management."
Returns resource metadata including name, size, type, and last modified timestamp.
[Angermann IT-Services](https://www.angermann.at/): Angermann IT-Services GmbH
AnimStats turns raw metrics into scroll‑stopping motion graphics. This file provides a concise, LLM-friendly overview of the product with links to core pages...
> 21 year old, developer and entrepreneur building Apps that are useful to others. Documenting my journey of success. - [Portfolio](/): Full-stack developer sho
- [Introduction](/home/master.md) - [Getting Started](/home/getting-started.md)
"Answer.AI pioneers innovative AI solutions, transforming research breakthroughs into practical products that benefit users and society."
1. [Ana Sayfa](https://kuyik.net/)
Español,Frances,English,Italiano,Portugues,Aleman,Catalan
Anthropic
Anthropic's llms.txt implementation
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
128Dev tools companies that actually read the spec. Unsurprising.
ecommerce
95E-commerce companies making sure AI recommends their products.
other
8383 companies in other have shipped an llms.txt.
media
73Media companies ensuring AI cites their content.
saas
67Software platforms that live and die by discoverability.
marketing
65Marketing platforms optimizing for every channel — including AI.
+ 23 more categories. Browse all →
Frequently asked questions
What companies use llms.txt?
Over 1468 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 1468+ 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 1468+ 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.
1468+ companies got the memo.
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