webshop-price-checker

This skill scans product listings or detail pages to verify if an item's price meets a specified budget constraint. It is triggered when evaluating a potential product for purchase. It extracts the price from the displayed information (e.g., '$164.95') and compares it against the maximum allowed budget, outputting a boolean decision on whether the item is within budget.

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Install this agent skill to your Project

npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/data/webshop-price-checker

SKILL.md

Instructions

When evaluating a product for purchase, use this skill to check if its price is within the specified budget.

Process

Identify the Budget: Extract the maximum allowed price from the user's instruction or the current context. The budget is typically expressed as a dollar amount (e.g., "lower than 200.00 dollars").
Locate the Price: On the current web page (search results or product detail page), find the price string. It is usually prefixed with a $ symbol and may be labeled "Price:".
Execute Check: Run the check_price.py script, providing it with the extracted price string and the budget.
Make Decision: Based on the script's boolean output (True/False):
- If True: The item is within budget. You may proceed with further evaluation or purchase.
- If False: The item exceeds the budget. You should continue searching or select a different item.

Notes

The primary action for this skill is to call the bundled script. Do not perform manual price parsing or comparison in your main reasoning.
If the price cannot be found on the page, assume the item is not suitable and continue your search.