web-monitor

Monitor websites for changes and trigger alerts via Telegram or ntfy.

5|Updated Apr 8, 2026
One-click install
npx skills add https://github.com/JansenAnalytics/claudex --skill web-monitor-jansenanalytics
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: web-monitor
Source: https://github.com/JansenAnalytics/claudex/tree/main/skills/web-monitor
Command: npx skills add https://github.com/JansenAnalytics/claudex --skill web-monitor-jansenanalytics

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Monitor websites for changes, stock availability, and price drops, enabling timely alerts without manual checking.

Core Features & Use Cases

  • Periodic URL checks to detect text changes, status changes, or price updates.
  • Real-time alerts via Telegram or ntfy when noteworthy changes occur.
  • Flexible monitoring cadence using cron-like schedules for repeated checks.

Quick Start

Monitor a URL for changes and set up alerts on a 5-minute interval.

Frequently Asked Questions about web-monitor

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I monitor a website for price drops and stock alerts?

You can monitor a website for price drops and stock alerts by setting up periodic HTTP checks that extract text or price data from a specific URL and trigger notifications when changes occur.

Can I use cron scheduling to check a URL for content updates?

Yes, you can use cron-based scheduling to check a URL for content updates, allowing you to define flexible monitoring cadences like repeated checks on a 5-minute interval.

How do I send website change alerts to Telegram or ntfy?

Website change alerts can be sent to Telegram or ntfy by configuring alert delivery integrations that trigger notifications when text, status, or price updates are detected during URL checks.

What is the best way to track product page stock status without manual checking?

The best way to track product page stock status without manual checking is using automated periodic URL monitoring that checks stock availability and delivers real-time alerts when availability changes.

Does this website monitor work with any URL for text change detection?

Yes, this website monitor works with any URL for text change detection by performing periodic HTTP checks and extracting text content to identify updates across the specified web page.

Can I watch multiple URLs for price fluctuations using a single monitoring schedule?

You can watch URLs for price fluctuations using cron-based scheduling that supports periodic HTTP checks across monitored web pages, extracting price data to trigger alerts when noteworthy changes occur.