Official MCP RegistryListed
xfix
Check if AI assistants and shopping agents can read a website or online store
First seen 19 Oct 2026. Evidence as of 20 Oct 2026.
7
Tools
From an anonymous probe
1
Source listings
Each with its own history
5
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| check_ai_crawler_access | Reads a site's robots.txt the way 9 crawlers do (Googlebot, Bingbot, Applebot, OAI-SearchBot, ChatGPT-User, Claude-SearchBot, Claude-User, PerplexityBot, Perplexity-User) and returns which may fetch the given page and the rule that blocks each one. Does not see CDN or firewall rules. Use when the user asks which bots or crawlers can access, crawl or read a site, or asks about robots.txt. | Read-only |
| check_page_readability | Fetches the public page at the given URL without running JavaScript and reports whether its main text is present in the HTML. Checks one page only. Use when the user asks whether a page's content can be read without JavaScript. | Read-only |
| check_page_visibility | Runs the xfix search check on one public page: fetches it without running JavaScript, checks robots.txt for 9 crawlers, measures mobile speed and reviews text, headings and title. Returns a score out of 100, a grade, coverage, any failed gates and the 5 biggest point losses with fixes. Takes about a minute; if not finished within about 25 seconds, returns a check_id to fetch the result later. | Read-only |
| check_product_page | Fetches one public product page without running JavaScript and reports whether the price and stock are in the HTML and which of six product structured data fields are present: price, availability, brand, identifier (gtin or sku), shipping details and aggregate rating. Use when the user gives a product page URL. | Read-only |
| check_store_ai_readiness | Checks whether AI assistants and shopping agents can read an online store. Fetches the public store pages the user names, without running JavaScript. Returns the store's AI Shopping Readiness Index score if the store is in the Index, which AI crawlers its robots.txt allows, and whether one product page shows price, stock and product structured data in its HTML. Use when the user asks if AI can find, read or shop their store. Does not test checkout or log in. Use when the user gives a store or domain. | Read-only |
| get_page_visibility_result | Returns the result of an xfix search check started earlier, or its progress if it is still running. | Read-only |
| lookup_index_score | Looks up a store domain in the xfix AI Shopping Readiness Index and returns its published score and the fields shown on the public Index page, or says the store is not in the Index. Does not fetch the store. | Read-only |
Change history
- check_store_ai_readiness: input schema changed
- check_product_page: input schema changed
- check_page_readability: description changed (+"JavaScript" +"Use when the user asks whether a page's content can be read without JavaScript." -"JavaScript, the way many AI crawlers do,")
- check_ai_crawler_access: description changed (+"Use when the user asks which bots or crawlers can access, crawl or read a site, or asks about robots.txt.")
- Listed (registry)
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | ai.xfix/xfix | 19 Oct 2026 | 20 Oct 2026 | 1 |