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price-hunter

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Original

English
🇨🇳

Translation

Chinese

Price Hunter

价格猎手

Find and track the best grocery prices in Berlin.
查找并追踪柏林最优惠的食品杂货价格。

Setup

安装配置

bash
bash skills/price-hunter/scripts/init-db.sh
bash
bash skills/price-hunter/scripts/init-db.sh

Commands

命令

/prices search <item>

/prices search <item>

  1. Web search: 
    "[item] price supermarket Berlin Germany Rewe Lidl Aldi 2025"
  2. Extract prices for 2–3 stores. See 
    references/berlin-prices.md
    for typical ranges.
  3. Save results:
    bash
    bash skills/price-hunter/scripts/save-price.sh '[item]' '[store]' [price] '[unit]'
  4. Display sorted cheapest first: 
    Prices for pasta (500g):
• Aldi:  €0.89
• Lidl:  €0.99
• Rewe:  €1.29
Cheapest: Aldi
  1. 网页搜索：
    "[item] price supermarket Berlin Germany Rewe Lidl Aldi 2025"
  2. 提取2-3家超市的价格，可参考
    references/berlin-prices.md
    查看典型价格区间。
  3. 保存结果：
    bash
    bash skills/price-hunter/scripts/save-price.sh '[item]' '[store]' [price] '[unit]'
  4. 按价格从低到高排序展示： 
    Prices for pasta (500g):
• Aldi:  €0.89
• Lidl:  €0.99
• Rewe:  €1.29
Cheapest: Aldi

/prices best <item>

/prices best <item>

bash
sqlite3 /data/workspace/pantry.db "SELECT store, price, unit FROM prices WHERE item='[item]' ORDER BY price ASC LIMIT 1;"
Reply: "Best price for [item]: €[price] [unit] at [store]"
bash
sqlite3 /data/workspace/pantry.db "SELECT store, price, unit FROM prices WHERE item='[item]' ORDER BY price ASC LIMIT 1;"
回复："**[item]的最优价格：在[store]**售价€[price] [unit]"

/prices list

/prices list

bash
sqlite3 /data/workspace/pantry.db "SELECT item, store, MIN(price) as price, unit FROM prices GROUP BY item ORDER BY item;"
Display as a table grouped by item.
bash
sqlite3 /data/workspace/pantry.db "SELECT item, store, MIN(price) as price, unit FROM prices GROUP BY item ORDER BY item;"
按物品分组以表格形式展示。

Notes

注意事项

  • Aldi/Lidl are typically 20–30% cheaper than Rewe
  • Data is shared with shopping-agent for budget optimization
  • See 
    references/berlin-prices.md
    for typical price ranges
  • Aldi/Lidl的价格通常比Rewe低20-30%
  • 数据会共享给shopping-agent用于预算优化
  • 可查看
    references/berlin-prices.md
    了解典型价格区间