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- Website Change Monitor: Page Diffs, Prices & Alerts
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Website Change Monitor: Page Diffs, Prices & Alerts
Free skill; ~$0.03 per 20 pages on Apify ($0.0015/page), covered by Apify free $5/mo. Diff competitor pricing, terms, careers and product pages; keyword and price alerts + Excel.
Free
Website Change Monitor: Page Diffs, Prices & Alerts
Example session with this skill installed
Monitor https://example.com/pricing and https://example.com/careers for changes; keywords: free plan, enterprise
- Read your context and instructions
- Compiled the website change monitor
pricing: changed 4.2% — added "Enterprise $99", priceChanges +$20; careers: unchanged. Excel: CHANGES_XLSX
Connects securely to your tools. The creator never sees your data.
About this skill
Free skill; ~$0.03 per 20 pages checked on Apify pay-per-result ($0.0015 per page), covered by Apify's free $5/month credit.
Read references/calling-the-tools.md before the first run (calling options, token and spending rules).
| Step | MCP tool / Actor slug | What it returns | Live price |
|---|---|---|---|
| Check pages | website_change_monitor / pandadad0214/website-change-monitor | Per page: status (baseline saved / changed / unchanged), changePercent, addedLines, removedLines, prices, priceChanges, keywordsAppeared, keywordsDisappeared, agentSummary; CHANGES_XLSX, PAGES_CSV | $0.0015 per page checked |
Pages that can't be fetched cost nothing.
Public pages only; no logins. First run saves a baseline; diffs appear from the second run.
How to use
- 1
Connect your agent to the Agensi MCP
Copy the prompt and paste it into Claude, ChatGPT, Cursor or any agent that supports MCP. It sets up the connection for you. Manual setup
- 2
Sign in to Agensi
Your agent shows a sign-in link. Sign in and click Allow.
- 3
Ask for what you need
Your agent loads this skill and uses it on your task. It always asks before any payment.
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