Know who’s reading your llms.txt, and decide who may
The free Automatic LLMs.txt Generator gives your store an llms.txt and keeps it current. Pro answers the questions that come next.
| Feature |
What you get |
| Crawler analytics |
Which AI crawlers visit your store, how often, and what they read: pages, products, and llms.txt itself. Seven, thirty and ninety-day views on one dashboard. |
| Crawler control |
A catalog of the known AI crawlers, grouped by who runs them and why (training, assistant fetch, AI search). Allow or deny each one, or use a preset. Written into a block in robots.txt that Pro owns and nothing else touches. |
| Product pages as Markdown |
Every product available as a clean Markdown page an assistant can read in one request, advertised in llms.txt. |
| Claude summaries |
One plain sentence per product and category, written by Claude on your own Anthropic API key, stored, and used in llms.txt in place of the meta-tag or body text. |
| Cron endpoint |
One address for a real scheduler: rebuilds llms.txt, prunes the visit log, re-applies robots.txt, and optionally writes a batch of summaries. |
Requirements
Zen Cart v2.2.2, v2.3.0 or v3.0.0 on PHP 8.2 or later, and the free Automatic LLMs.txt Generator plugin, version 1.0.1 or later, installed first. Pro adds to it rather than replacing it, and refuses to install without it. Summaries need an Anthropic API key on your own account; a summary costs a fraction of a cent, and every other feature works without one.
What you get
- The plugin package, downloadable from your account as soon as your order is placed.
- The full documentation, available here once you’re signed in.
- A Getting Started email with the links you need.
- Twelve months of support and updates. After that, a renewal buys another year: $24.95 for a single store, $59.95 for five, $99.95 for a developer license. The plugin keeps working whether or not you renew.
License
Three tiers, chosen above. Single Store ($59.95) covers one Zen Cart installation. Five Stores ($149.95) covers up to five installations you own or manage. Developer ($249.95) covers every store you manage, with no count. Use and modify it on those stores, and don’t redistribute it. No license key, no phone-home.
Questions people ask
Does it need the free plugin? Yes. Pro hooks into the free generator through Zen Cart’s notifier events, so there’s one generator to keep right and the free plugin upgrades on its own schedule from the Plugins Library.
Does it send anything anywhere? Only the summaries, to Anthropic, on your key, when you press the button. Nothing else leaves your server.
What does a summary cost? A few hundred tokens. On Claude Opus 5 that’s a fraction of a cent per product; the dashboard shows the running total.
What happens after the year? Nothing stops. You lose eligibility for new releases and support until you renew.
Need it tailored to your store? We customize our own plugins: an extra option, a different placement, a hook into something else you run, or a version for a template that names things differently. Tell us what you have in mind through
Contact Us, choosing Customization, and we'll quote it.
