Tools for AI agents in the browser
Up to 18 tools through WebMCP: search, product details, cart, discount codes, order status and preparing the checkout. You switch each one on or off; five reading tools are on after installation.
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- AI Agent Connector
Your next customer might be an AI agent.
AI assistants are starting to shop for people. AI Agent Connector gives them tools your shop controls, with your real prices, stock and rules. The shopper always pays on your own payment page.
Watch the film (1:57) · Prefer us to set it up? Ask us
For PrestaShop 8 and 9 · Classic and Hummingbird · no theme change
The whole idea, in two minutes.
What AI agents need from a shop, what Google’s new Agentic Browsing score checks, and a purchase through ChatGPT, step by step.
New in PageSpeed Insights
Google now checks whether AI agents can use your shop.
PageSpeed Insights has a new score next to Performance and SEO: Agentic Browsing. With WebMCP switched on, Lighthouse runs six checks. Six out of six means AI agents can read your shop, find it and use its tools.
- The module takes care of these
- These depend on your theme
PageSpeed Insights only counts the checks that apply to a page, and its browser doesn’t run WebMCP yet, so a shop with the module usually sees 4/4 there. All six count in Chrome’s own Lighthouse with WebMCP on. For the two theme checks, the module’s audit names every element to fix, or we fix them for you.
Agentic BrowsingChrome Lighthouse · WebMCP on
- Agents can read your pageAccessibility tree is well-formedTheme
- Nothing jumps while they clickCumulative Layout ShiftTheme
- Your forms are labelled for agentsWebMCP form coverageModule
- Your tools are described correctlyWebMCP schemas are validModule
- AI tools get a summary of your shopllms.txt follows recommendationsModule
- Agents can find your shopai-catalog.json schema is validModule
6/6Ready for AI agents
How a purchase works.
The assistant does the searching. Your shop keeps its rules, and the shopper stays in charge.
- 1
The shopper asks
In plain words, in an AI assistant: what they want, their size, their budget.
- 2
The assistant uses your tools
It searches your catalogue with your real prices, stock, customer groups and cart rules, through your own search module, so it finds what your search box finds.
- 3
Your shop asks first
Before anything goes into the cart, your page shows the shopper the change with Allow and Deny. This is on by default.
- 4
The shopper pays on your page
The assistant prepares the checkout. The shopper pays on your payment page with your usual payment modules, and the order arrives like any other.
The assistant never pays, never places the order and never sees payment details.
What the module gives your shop.
Shopping from phone assistants
Your shop’s own MCP server. Buyers add your shop to Claude with one button or a QR code and shop by talking. ChatGPT users can follow once your shop is listed in ChatGPT’s directory.
AI insights
Orders and revenue from AI assistants per channel, and what agents asked for, including searches that found nothing.
Products for AI agents
A score per product for the data assistants look for (description, images, GTIN, brand, features), and a short text for AI agents that shoppers never see.
Found by AI agents
llms.txt, an AI catalog in the format Lighthouse checks, a how-to-shop guide for agents and agents.md, kept up to date by the module.
Can AI agents shop here?
An audit with a score out of 100 and a fix for each finding, including Lighthouse’s accessibility rules. Try any tool, or let an AI agent shop in a free demo run.
Your shop stays in charge.
The assistant never pays
The shopper pays on your page. The assistant never sees payment details and never places the order.
The shopper allows every cart change
A window on your page shows each change, with Allow and Deny.
Your rules on every call
Catalogue visibility, customer groups, stock, minimum quantities, cart rules and multistore. No tool takes a customer or cart id from the agent.
Nobody else’s data
Assistants never change addresses or accounts and never see another customer’s data. Returns and cancellations are requests you decide on.
Nothing is sent to us
Everything stays in your shop’s database. Nothing goes to PrestaChamps.
Verified AI agents
Agents that sign their requests, such as ChatGPT agent and Google-Agent, are checked against the keys their company publishes.
Where things stand today.
WebMCP is new
It’s a proposed web standard from Google and Microsoft, offered by Chrome and Edge as a trial. Your shop needs a free trial token, and the module warns you 14 days before it ends.
Who can use it
ChatGPT’s desktop app can use a site’s WebMCP tools. Google says Gemini in Chrome will support them soon. Safari and Firefox don’t support WebMCP.
On the phone
Every Claude plan can add your shop as a custom connector today. ChatGPT users can reach it once your shop is listed in ChatGPT’s directory, which depends on OpenAI’s review.
Works with your setup.
- PrestaShop
- 8.0 to 9.x
- PHP
- 7.2 to 8.5
- Themes
- Classic and Hummingbird, no theme change
- Multistore
- Settings, tools and connections per shop
- Back office
- English, French, Spanish, German, Italian, Polish and Romanian
- You need
- HTTPS; for phone assistants also friendly URLs
Questions shop owners ask us.
Where can I get it?
Directly from us on our shop, or on PrestaShop Addons.
Can shoppers pay inside ChatGPT or Claude?
No. The assistant prepares the checkout and gives the shopper a link to your payment step. The shopper pays there with your usual payment modules, and the order is created like any other.
Do I need to change my theme?
No. It works with Classic and Hummingbird and needs no override and no other module. If your theme fails one of the two theme checks, the module’s audit shows exactly what to fix.
Why does PageSpeed show 4/4 and not 6/6?
PageSpeed Insights only counts the checks that apply, and its browser doesn’t run WebMCP yet, so the two WebMCP checks don’t count there. Run Lighthouse in Chrome with WebMCP on and all six count.
Does the Agentic Browsing score change my Google ranking?
Google hasn’t said so. Treat it as a readiness check: it shows whether AI agents can read, find and use your shop.
Which AI assistants can shop my store today?
In the browser, ChatGPT’s desktop app can use WebMCP tools, and Chrome and Edge offer WebMCP as a trial. On the phone, every Claude plan can add your shop today; ChatGPT users once your shop is listed in its directory.
Can you set it up for us?
Yes. We install and configure it, switch on the tools you want, and fix the theme checks if needed. Use the form below and we’ll reply within one working day.
Get your shop ready for AI agents.
Tell us about your shop. We’ll tell you what the module can do for it, and we can install and set it up for you.
- Phone+44 7362 041635
- Emailsupport@prestachamps.com
- OfficeTârgu Mureș, Romania
Ask about AI Agent Connector
A developer replies within one working day.