> ## Documentation Index
> Fetch the complete documentation index at: https://docs.sitespy.app/llms.txt
> Use this file to discover all available pages before exploring further.

# AI Chat

> Manage watches and check changes through natural language

The AI Chat at [sitespy.app/chat](https://sitespy.app/chat) is a conversational assistant that can create watches, check changes, configure filters, get summaries, and more — all through natural language.

## What it can do

**Watch management**

* Create new watches from a URL
* Search and find existing watches
* Configure filters (CSS selectors, ignore patterns, trigger text)
* Auto-apply [Smart Filters](/docs/dashboard/smart-filters) after creating a watch
* Trigger manual rechecks
* Generate share links

**Change monitoring**

* Show what changed across all watches
* Get the diff for a specific watch
* View snapshot history and timelines
* Get the latest page content

**Account info**

* Check your current plan, usage, and limits
* Generate RSS feed URLs for watches

## Usage limits

| Plan                      | Messages per day |
| ------------------------- | ---------------- |
| Anonymous (not signed in) | 5                |
| Free / Pro Trial          | 15               |
| Starter                   | 50               |
| Pro                       | 200              |
| Business                  | 500              |

## Example prompts

* "Track the price on [https://example.com/product](https://example.com/product) and tell me when it drops"
* "What changed on my watches recently?"
* "Give me an overview of all my watches"
* "Monitor [https://boards.greenhouse.io/anthropic](https://boards.greenhouse.io/anthropic) for new job postings"
* "Show the diff for my Amazon watch"
* "Recheck my watches"

## How watch creation works

When you give the assistant a URL:

1. It checks if the URL is reachable
2. It checks if you're already monitoring that URL (to avoid duplicates)
3. It creates the watch
4. If you described what to track, it auto-applies [Smart Filters](/docs/dashboard/smart-filters) to reduce noise

If the initial URL check gets blocked (403), the assistant will still offer to create the watch — Site Spy's backend uses a real browser (Playwright) that often succeeds where simple HTTP checks fail.

## Limitations

* Notification setup (email, Telegram, webhooks, push) must be done in the [dashboard settings](https://sitespy.app/dashboard/settings) — the chat cannot configure notifications
* The assistant cannot delete or pause watches
* Response length is capped for readability — for full snapshot content, use the dashboard