MCP For Claude Marketplace
ChangeDetection.io

ChangeDetection.io MCP Connector for Claude

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Monitor website changes automatically — track visual or text updates, manage watches, and receive alerts via any AI agent.

14 tools Official Updated Oct 1, 2026 Official Vinkius Partner
More Details Connect to Claude

Connect your ChangeDetection.io instance to any AI agent to automate web monitoring and data extraction through natural conversation.

What you can do

  • Watch Management — Create, update, and delete monitors for any URL to track content changes
  • Snapshot Analysis — Retrieve historical snapshots and compare differences (diffs) to see exactly what changed
  • Tagging & Organization — Categorize your watches with tags to manage large-scale monitoring projects
  • Instant Rechecks — Trigger immediate checks for specific watches to get the most up-to-date information
  • History Tracking — Access the full history of a watch to analyze trends and previous versions of a page

How it works

  1. Subscribe to this server
  2. Enter your ChangeDetection.io Instance URL and API Key
  3. Start monitoring the web from Claude, Cursor, or any MCP-compatible client

Who is this for?

  • Data Analysts — track price changes, availability, or content updates across multiple competitors automatically
  • Developers — monitor API documentation or website changes to stay ahead of breaking updates
  • SEO Specialists — keep an eye on SERP changes or competitor landing page modifications
web-monitoringchange-detectionautomationdata-trackingnotifications

14 tools expose this connector's capabilities to your AI agent.

delete_watch

Delete a watch

get_snapshot_diff

Use "previous" and "latest" as keywords. Get snapshot difference (diff)

get_tag

Get single tag

get_watch_favicon

Get watch favicon

get_watch_history

Get watch history

list_watches

List all watches

create_tag

Create a new tag

create_watch

Create a new watch

get_snapshot

Use "latest" for the most recent check. Get single snapshot

get_watch

Get single watch

import_urls

io. Import API

list_tags

List all tags

search_watches

Search API

update_watch

Update an existing watch

See how to talk to your AI agent using ChangeDetection.io.

List all my active web watches.

I've retrieved your watches. You have 3 active monitors: 'Competitor Pricing' (UUID: 550e8400), 'API Docs' (UUID: 123e4567), and 'Stock Alert' (UUID: 890b1234).

Create a new watch for https://example.com with the title 'Example Monitor'.

Successfully created the watch for https://example.com. It has been assigned UUID: 771f9211. I will start tracking changes for you now.

Show me the difference between the last snapshots for watch 550e8400.

Comparing snapshots for 'Competitor Pricing'... I found that the price text changed from '$49.99' to '$39.99' and a new 'On Sale' badge was added to the header.

Yes! Use the `get_snapshot_diff` tool with the watch UUID. It will return the specific differences between the current state and the previous snapshot.

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