# llms.txt in Different Domains

This page has some guidelines and suggestions for how different domains could utilize `llms.txt` to allow LLMs to better interface with their site if they so choose.

Remember, when constructing your `llms.txt` you should "use concise, clear language. When linking to resources, include brief, informative descriptions. Avoid ambiguous terms or unexplained jargon." Additionally, the best way to determine if your `llms.txt` works well with LLMs is to test it with them! Here is a minimal way to test Anthropic's Claude against your `llms.txt`:

```python
# /// script
# requires-python = ">=3.8"
# dependencies = [
#     "claudette",
#     "llms-txt",
#     "requests",
# ]
# ///
from claudette import *
from llms_txt import create_ctx

import requests

model = models[1] # Sonnet 3.5
chat = Chat(model, sp="""You are a helpful and concise assistant.""")

url = 'your_url/llms.txt'
text = requests.get(url).text
llm_ctx = create_ctx(text)
chat(llm_ctx + '\n\nThe above is necessary context for the conversation.')

while True:
    msg = input('Your question about the site: ')
    res = chat(msg)
    print('From Claude:', contents(res))
```

The above script utilizes the relatively new [`uv`](https://docs.astral.sh/uv/) syntax for python scripts. If you install `uv`, you can simply run the above script with `uv run test_llms_txt.py` and it will handle installing the necessary library dependencies in an isolated python environment. Else you can install the requirements manually and run it like any ordinary python script with `python test_llms_txt.py`.

## Restaurants

Here is an example `llms.txt` that a restaurant could construct for consumption by LLMs:

```
# Nate the Great's Grill

> Nate the Great's Grill is a popular destination off of Sesame Street that has been serving the community for over 20 years. We offer the best BBQ for a great price.

Here are our weekly hours:

- Monday - Friday: 9am - 9pm
- Saturday: 11am - 9pm
- Sunday: Closed

## Menus

- [Lunch Menu](https://host/lunch.html.md): Our lunch menu served from 11am to 4pm every day.
- [Dinner Menu](https://host/dinner.html.md): Our dinner menu served from 4pm to 9pm every day.

## Optional

- [Dessert Menu](https://host/dessert.md): A subset of the Starlette docs
```

And here is an example lunch menu taken from [Franklin's BBQ](https://franklinbbq.com/menu):

```
## By The Pound

| Item              | Price         |
| --------------    | -----------   |
| Brisket           | 34            |
| Pork Spare Ribs   | 30            |
| Pulled Pork       | 28            |

## Drinks

| Item              | Price         |
| --------------    | -----------   |
| Iced Tea          | 3             |
| Mexican Coke      | 3             |

## Sides

| Item              | Price         |
| --------------    | -----------   |
| Potato Salad      | 4             |
| Slaw              | 4             |
```