# Site Spy

> Site Spy monitors any webpage for content changes, notifies you instantly, and shows exactly what was added or removed with visual diffs.

Site Spy is a website change monitoring tool that automatically tracks pages for content updates on a schedule you define. It captures snapshots of watched pages, detects differences, and alerts you via browser push notifications, email, or Telegram the moment something changes. A visual diff view highlights additions in green and removals in red, making it easy to see exactly what changed. The tool works via a web dashboard on any device and browser extensions for Chrome and Firefox.

- **One-click website tracking** — *Add any page to your watchlist instantly from the browser toolbar or right-click context menu.*
- **Element inspector** — *Pick specific elements on a page (prices, stock status, headlines) to monitor instead of the entire page.*
- **Visual diff view** — *Compare live content with previous snapshots using a code-diff-style view with color-coded additions and removals.*
- **Snapshot timeline** — *Browse every captured version with timestamps and compare any two snapshots side by side.*
- **Color-coded tags** — *Organize tracked websites with Finder-style color labels and filter or search instantly.*
- **Change notifications** — *Receive browser push notifications, badge counts, email reports, and Telegram messages when a tracked page changes.*
- **Flexible check intervals** — *Set monitoring frequency from every minute to weekly depending on your plan.*
- **Cross-device sync** — *Sign in once and access all tracked websites from any browser or device.*
- **MCP server integration** — *Connect Site Spy to Claude, Cursor, or any MCP-compatible AI agent to monitor websites and summarize changes directly in your AI chat.*
- **Web dashboard** — *Manage all tracked websites from a centralized dashboard accessible on any device including mobile.*

## Features
- Website change monitoring
- Visual diff view
- Element inspector
- Snapshot timeline
- Browser push notifications
- Email notifications
- Telegram notifications
- Color-coded tags
- Cross-device sync
- MCP server integration
- Chrome extension
- Firefox add-on
- Web dashboard
- Flexible check intervals
- Full-page and element tracking

## Integrations
Claude, Cursor, Telegram, Chrome, Firefox, Lemon Squeezy

## Platforms
WEB, BROWSER_EXTENSION, API

## Pricing
Freemium — Free tier available with paid upgrades

## Links
- Website: https://sitespy.app
- Documentation: https://docs.sitespy.app/
- Repository: https://www.npmjs.com/package/@site-spy/mcp-server
- EveryDev.ai: https://www.everydev.ai/tools/site-spy