Arc: llms.txt
by ArcSpeed · launched
View in Shopify App Store ↗Reviews (80)
This app installs malware in your store the drive 100K bots to your store from Singapore. Report this app to Shopify, please
Great standalone App for LLMs and Ai agents discovery. Simple but complete and always updated with the latest changes made in this new Ai world.
I strongly advise against using this app! It violates Shopify’s security policies. After uninstalling the app, the file it created (a faulty file) still remains on my store, even though it should have been removed!
I was helped until the issue was fully resolved. Thank you very much for your response, patience, and clear instructions!
GROK review of my robots.txt says it's exactly the opposite of helping Ai's to see my website because it basically restricts all Ai's. Also my product pages stopped working for a few days, cost me a lot. Probably my fault but beware. EDIT: prolly was my fault but it's the only app I used. Thumbs up for reaching out to bad comments tho, thanks.
Developer reply ·
Hi TMODCUSTOMS, there's an important clarification here for anyone reading this review. Opr app does not touch your robots.txt. Our app generates llms.txt, a separate, emerging standard that helps AI assistants (ChatGPT, Claude, Perplexity, etc.) discover and understand your store's catalog. It lives at /llms.txt and is fully independent of robots.txt. We never read or modify that file. Whatever Grok flagged in your robots.txt was set by Shopify or another app, not by Arc. On the product pages: nothing our app does can affect how your product pages render. We only publish a static llms.txt file at a separate URL. We'd still like to take a look and help you understand what happened. Please reach out at support@arcspeed.ai and we'll investigate.
It broke my llm.txt it give 404 now
When we looked at the text file we were surprised to see hundreds of items like alcohol and cigarettes which we don't sell at all! We never had anything like this in our product files. The app created them when we installed the app and created the llm file. It also created alcohol and cigarette names and brands to tags in hundreds of files. Items like this gets flagged and black listed by Google. It took us over two hours of work to erase these products!
Developer reply ·
Our app does not and cannot create, modify, or delete products in your store. It only has read-only access to your product data - it reads your existing store content and generates a text file from it. Nothing is ever written back to your store. The products you saw were already in your store before our app was installed. Our llms.txt file simply surfaced them in one place, which may have made them visible for the first time. You can verify this by checking your store's product activity log - you'll see those items were not added by our app. If you'd like to investigate further, our support team is happy to help.
Simple, great application for any e-commerce store wanting to capitalise on the opportunities of LLM search engine algorithms. Arcspeed's support is prompt, and Shashank specifically helped us out so highly appreciated.
awful...says doesn't work and not compatible.....waste of time.
Developer reply ·
Hi, there was a temporary Shopify API outage which lead to all the apps having error. Hope you can give our app another shop. We have 4K+ merchants just like you already using the app seamlessly to gain more AI visibility
App works fantastic, the development team is fast to respond and help! The paid plan is definitely worth the price several times over. I highly recommend this app to everyone looking to add AI Sitemaps to your site.
Straight forward, simple, and free. Thanks for creating such a great App for our store to use.
Easy to user and setup - not to mention its generates excellent quality llms.txt files. Great support team as well.
I started using this app to generate an llms.txt file for better visibility on AI search tools, and it’s been great so far. Super easy to set up, and it takes all the guesswork out of managing AI crawler access. I also had a couple of questions during setup, and their customer support was surprisingly fast and helpful; they walked me through everything without any hassle. Overall, a solid tool that does exactly what it promises.
So far, great experience! I had a problem with my redirect link. They escalated the issue, and the next day, when I came in, it was working correctly. Thank you for your quick response! Michelle
Excellent app. My LLMS file was generated in seconds. I then used another website to test my site to see if I had a LLMS, and sure enough it came up with the file. Works exceptionally well. Thank you.
Good service.
I discovered this app from a referral and I’m glad I tried it. Install took a minute and it instantly generated an llms.txt so AI tools (ChatGPT, Gemini, Claude, Perplexity) can understand my catalog. It updates automatically as we add products, works right inside Shopify, and it’s lightweight and free. Simple idea, excellent execution exactly what I want: set it, forget it, and know my store is ready for AI search.
This is a fantastic app, and the support is awesome.
The app is extremely easy to use and llms.txt generation is very fast and effortless. The app started to generate the file as soon as it was installed. I had been using a different app from another developer but accessing the llms file on the other app was extremely slow since I have a large number of products. I switched to Arc and accessing the llms file is instant with no lag. I'm very happy I switched to Arc. Customer support is very good and the one of the developers (Shashank) answered the questions I had very fast. I'd highly recommend Arc for llms.txt file generation.
Amazing App. Super easy to work with. Just a few clicks and you are all set-up. The Customer support is super helpful and answered every question. Definitely give this App a try!
the most comfortable App in Store I have ever used. Don´t miss it. You have to accept only and everything is done. I love it
Very good app with good support. Highly recommended if you need ai to discover your products.
This app is incredibly easy to use and does a fantastic job. Highly recommend it!
Absolutely Brilliant and Effortless! This app is a game-changer. I was amazed that just by clicking the install button, it automatically created the Content for AI Indexing for our entire store, covering all products, collections, pages, and blog articles in just a few minutes. It's incredibly fast and completely hands-off. I also have to give a huge shout-out to Shashank from the developer team. When we needed a little help, he was incredibly graceful and helpful in getting things set up perfectly for us. The combination of a fantastic, automated tool and stellar customer support is rare. Highly recommended for anyone looking to optimize their site for AI indexing effortlessly. Absolutely brilliant!
A very helpful app that creates more chances for you to be crawled on AI search engines.
The "llms.txt AI Sitemap Generator" app is designed to help websites communicate more effectively with Large Language Models (LLMs) and other AI systems. As the digital landscape becomes increasingly AI-driven, a well-structured llms.txt file is essential for ensuring your store's most valuable content is accurately understood and represented by AI. This app offers a fast way to improve your site's extra features. Thank you So much.
This amazing app generated the LLMs.txt for our site—covering 46 products, 19 collections, 63 pages, and 51 articles—with just one click. Absolutely brilliant! It deserves more than 5 stars!
Just by clicking the install button, it automatically created the Content for AI Indexing. A few months ago, I learned that an LLMs.txt file is important for AI SEO, but I gave up trying to create it because the process was unclear and confusing. Thanks to this app, it was incredibly easy—just one click! I’m truly grateful to the developer.
i just can say WOW... i didnt wait 2min inside the supportchat and get superior help there..
Great app. It made my site a very useful and comprehensive llms.txt file in moments, better than the other apps I tried. And as a nice bonus, they have a helpful and responsive developer team!
The support team is incredibly responsive and helpful — they resolved all my issues in no time. The interface is clean and easy to use. With ChatGPT integration, auto-link outputs and LLMS.txt generation have become super practical. Definitely recommended for any Shopify store.
Had a problem when first uploading the llm.txt but with a quick chat with support it was fixed within seconds. Very easy to use and and great support to help with any problems or questions you may have.