shopping

Compare product prices and reviews across multiple sources into three tiers.

6|Updated Apr 7, 2026
One-click install
npx skills add https://github.com/Kgan01/ghengis-skills --skill shopping
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: shopping
Source: https://github.com/Kgan01/ghengis-skills/tree/main/plugins/ghengis-skills/skills/shopping
Command: npx skills add https://github.com/Kgan01/ghengis-skills --skill shopping

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps users make informed purchasing decisions by systematically researching products, comparing prices across multiple sources, and presenting value-focused recommendations.

Core Features & Use Cases

  • Price Research Strategy: Research products across 3+ sources, track price history, and identify deals.
  • Product Evaluation Framework: Evaluate price, reviews, quality indicators, and availability.
  • Price Tier Presentation: Present options in Budget, Mid, and Premium tiers with tradeoffs.

Quick Start

Find me a [product], compare prices from multiple sources, and provide a 3-tier value-based recommendation.

Frequently Asked Questions about shopping

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

FAQPage Schema
How do I compare product prices across multiple sources for purchase research?

Compare product prices across multiple sources by inputting the product name and budget to receive a structured evaluation tracking price history, reviews, and availability. This produces a 3-tier value-based recommendation with clear tradeoffs.

What is the best way to get 3-tier value-based recommendations for deal hunting?

Get 3-tier value-based recommendations for deal hunting by researching products across 3+ sources. The evaluation framework presents Budget, Mid, and Premium tiers, providing rationale and tradeoffs for each option.

Can I use this product research tool for gift shopping scenarios?

Gift shopping scenarios apply effectively to product research and deal hunting workflows. Provide the product name, budget, and preferred sources to generate a concise evaluation covering price, reviews, and availability.

Does price comparison work without specifying a strict budget?

Price comparison requires structured inputs including product name, budget, and sources to guide informed purchasing decisions. Without these inputs, generating accurate Budget, Mid, and Premium tier evaluations is limited.

What inputs do I need to provide for product evaluation and purchase decisions?

Provide structured inputs including the product name, budget, and sources for product evaluation. The process outputs a concise evaluation assessing price, reviews, quality indicators, and availability across multiple platforms.

When should I not use a 3-tier product comparison approach?

A 3-tier product comparison approach is not ideal for single-source purchasing or when real-time inventory tracking is required. It systematically evaluates products across multiple sources, which may not suit immediate, single-vendor purchases.