# Neryn > Neryn is a free tool that checks whether AI shopping agents (ChatGPT, Perplexity, Claude and Google's agents) can reach, understand and buy from an online store. It gives a 0-100 score, fixes with Shopify and WooCommerce steps, and live answers from Claude. It also publishes monthly benchmarks of well-known stores. The Neryn app for Shopify fixes the product data issues it finds, after the merchant approves each change. ## What the audit checks - Agent access: Can AI agents reach your store? - Product data: Can AI understand your products? - Structured data: Can AI read your product pages? - Trust: Can AI trust your store? - AI channels: Can AI channels list and sell your products? - Live AI answers (not scored): Claude is asked, with web search on, where a shopper should buy, and whether it names and links the store. ## Pages - [Free audit](https://neryn.pro/): enter a store address, get a score and fixes in about 30 seconds, no signup - [Benchmarks](https://neryn.pro/benchmarks): well-known stores ranked by category, refreshed monthly - [AI shopping readiness of Indian beauty and personal care stores](https://neryn.pro/benchmarks/india-beauty): 27 stores, average 86/100, 19 with UCP checkout (updated 2026-10-10) - [AI shopping readiness of Indian fashion brands](https://neryn.pro/benchmarks/india-fashion): 25 stores, average 70/100, 13 with UCP checkout (updated 2026-10-10) - [AI shopping readiness of Indian electronics and gadget stores](https://neryn.pro/benchmarks/india-electronics): 21 stores, average 74/100, 14 with UCP checkout (updated 2026-10-10) - [AI shopping readiness of Indian home and kitchen stores](https://neryn.pro/benchmarks/india-home): 21 stores, average 72/100, 11 with UCP checkout (updated 2026-10-10) - [AI shopping readiness of Indian food and beverage brands](https://neryn.pro/benchmarks/india-food): 19 stores, average 84/100, 15 with UCP checkout (updated 2026-10-10) - [AI robots.txt checker](https://neryn.pro/tools/robots-txt-ai-checker): which AI agents a store's robots.txt lets in - [UCP checker](https://neryn.pro/tools/ucp-checker): whether AI agents can check out on a store through the Universal Commerce Protocol ## Optional - [Full benchmark data](https://neryn.pro/llms-full.txt): every store's score in plain text - [Privacy](https://neryn.pro/privacy) and [terms](https://neryn.pro/terms)