# Six free tools. One question each.

> Free tools for business websites and AI search: check AI crawler access, write robots.txt lines, check your business schema, and see where AI finds businesses.

Canonical: https://www.preferly.ai/tools

**Free tools** for AI search

Each tool answers one question about your website and AI. All free; only Where to get listed asks AI models, because it runs the free check.

**Start here** · the free check

## See what AI says about you

The tools below check your site. The free check asks 3 AI models the questions your customers ask, then shows whether they name you and where AI contradicts your website.

Start free check

3 AI modelsAbout a minute

## The tools

Free, nothing to install

- ### AI crawler check

  Are AI crawlers allowed in?

  See which AI crawlers your robots.txt lets in, and whether your homepage loads for them.

  What it covers

  - Rules for 13 AI crawlers
  - Whether your homepage loads for an automated visitor
  - Bot checks that block AI crawlers
  - Whether you have an llms.txt

  Reads robots.txt, homepage, /llms.txt

  It reads only robots.txt, the homepage and /llms.txt.

  Free, no email
- ### AI robots.txt generator

  Which crawlers should I allow?

  Choose which AI crawlers may read your site and copy the robots.txt lines.

  What it covers

  - AI search crawlers
  - AI assistants fetching a page for someone
  - AI training crawlers

  Runs in your browser, fetches nothing

  It runs in the browser and fetches nothing.

  Free, no email
- ### Business schema checker

  Can machines tell what your business is?

  See which business details your homepage's structured data gives machines, and get the code to add.

  What it covers

  - Which business details are there
  - Which are missing or look off
  - JSON-LD to paste in

  Reads your homepage

  It reads only the homepage (with robots.txt and /llms.txt, in the same scan as the crawler check).

  Free, no email
- ### Where to get listed

  Which sites does AI cite?

  See which sites AI cited when it answered questions about businesses like yours.

  What it covers

  - The sites AI cited for businesses like yours
  - The top 3, with how many answers cited each

  Asks AI models, needs email

  It runs the free check, which asks AI models about your business and needs your email.

  Free, needs email
- ### Can AI read your business info?

  Are your hours and prices readable?

  See whether your hours, phone number, prices and address are readable without running scripts.

  What it covers

  - Name, phone and email
  - Address
  - Hours
  - Prices

  Reads homepage + up to 2 pages

  It reads the homepage and up to 2 contact, booking or pricing pages, as robots.txt allows.

  Free, no email
- ### llms.txt checker

  Is your llms.txt set up right?

  Check your llms.txt against the llmstxt.org format, or write one.

  What it covers

  - The llmstxt.org format
  - A file to copy if you have none

  Reads /llms.txt and homepage

  It reads /llms.txt and the homepage; it doesn't follow the file's links.

  Free, no email

Plain answers about AI search for business owners: the Preferly blog and the guides by topic and industry.

## Use Preferly from your AI agent

These checks also run as an MCP server, so any AI agent or assistant that supports MCP can call them. Connect to `https://www.preferly.ai/mcp` (streamable HTTP). Add `?client=` with your agent’s name so we can tell clients apart, for example:

```
{
  "mcpServers": {
    "preferly": {
      "url": "https://www.preferly.ai/mcp?client=<your-agent>"
    }
  }
}
```

Recognized names: hermes, claude, cursor, codex, openclaw, vscode, goose, smithery, monid. Any other MCP client works without one.

- `check_ai_crawler_access`: Whether a website's robots.txt lets AI crawlers in, whether its homepage loads for them or shows a bot check, whether it has /llms.txt, and its structured data types.
- `generate_ai_robots_txt`: robots.txt lines that let AI search and assistant crawlers in and keep training crawlers out, or any mix. Fetches nothing.
- `check_llms_txt`: Whether a website publishes /llms.txt, its size and title, and what doesn't follow the llmstxt.org format.
- `check_business_schema`: The business described in a homepage's structured data (JSON-LD): its type, which fields are present, missing or look off.
- `check_business_info`: Whether a website's name, phone, email, address, hours and prices are readable as text without running scripts.

Free, no sign-up and no key. Each caller gets 10 calls an hour and 30 website checks a day, and each website at most 20 fresh checks a day across all callers.

**When you want the whole picture**

## The full report: 10 AI models, then the fixes.

The full report checks 10 leading AI models and gives you every fix in order with paste-ready code, in the AI Fix Pack. $99 once, no subscription.

Get the full report $99See an example report

Checked across 10 leading AI models

- OpenAI
- Google
- Anthropic
- xAI
- Meta
- DeepSeek
- Alibaba
- Moonshot AI
- NVIDIA
- Z.ai