Tell me when a price drops
A message only when the price goes below your target.
- On a schedule: Every day at 9:00
What it does
The task
Open product url and read the price of variant. Compare it with the price from the last run. Send me a message only when the price is below target price, or 10% lower than before. Include the old price, the new price and the link.
- It works in any online store, in the workspace you pick, and signs in with passwords from your Cuiar vault.
- As a routine it runs every day at 9:00 (cron
0 9 * * *).
What you give it
| Blank | What to give | Example |
|---|---|---|
| product url | The product page | kestrelelectronics.de/p/aurex-s7 |
| variant | The color, size or model | White, with the self-empty dock |
| target price | The price that you would pay | 299 EUR |
What you get back
An example run with the example values above. Your run uses your own data.
Price drop: Aurex S7 robot vacuum, white, with the self-empty dock
Old price: 379 EUR, at the last run
New price: 289 EUR, below your target of 299 EUR
Link: kestrelelectronics.de/p/aurex-s7
Run it in Cuiar
- 01
Open it
Click Use in Cuiar on this page. The side panel opens with the task in the composer.
- 02
Fill in 3 blanks
Type product url, variant and target price. Tab moves to the next blank.
- 03
Run it, then repeat it
Run sends it once. To run it every day at 9:00, make a routine on cuiar.com/routines or with the CLI below.
As a routine, from the terminal
cuiar routines create "Tell me when a price drops" --schedule "0 9 * * *" --time-zone Europe/Berlin \
"Open kestrelelectronics.de/p/aurex-s7 and read the price of White, with the self-empty dock. Compare it with the price from the last run. Send me a message only when the price is below 299 EUR, or 10% lower than before. Include the old price, the new price and the link."Run it from your AI agent
Claude Code, Codex, Cursor and other MCP clients reach Cuiar at https://mcp.cuiar.com/mcp. Add the server one time, then ask for the task in plain words, or call create_routine yourself.
1. Add Cuiar to Claude Code
claude mcp add --transport http cuiar https://mcp.cuiar.com/mcp2. Ask your agent
Use the Cuiar tool create_routine to run my "Tell me when a price drops" template with product url = kestrelelectronics.de/p/aurex-s7; variant = White, with the self-empty dock; target price = 299 EUR.Setup for other agents: AI agents.
The tool call
{
"name": "create_routine",
"arguments": {
"name": "Tell me when a price drops",
"task": "Open kestrelelectronics.de/p/aurex-s7 and read the price of White, with the self-empty dock. Compare it with the price from the last run. Send me a message only when the price is below 299 EUR, or 10% lower than before. Include the old price, the new price and the link.",
"schedule": "0 9 * * *",
"time_zone": "Europe/Berlin"
}
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