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Supermarket Offer Watcher

核心功能：支持配置家庭位置、搜索半径、关注商品（含别名）及目标门店，设置每日/每周的优惠检查时间与时区；自动搜索验证附近超市的有效优惠，去重后推送结构化提醒。典型场景：持续监控日用品等商品周边超市优惠时使用。通过命令行完成配置，输出为带详情的优惠提示或无有效优惠通知。

lukasosterheider
lukasosterheider
热度 56.48
最近更新 2026-05-11 17:30:28
分类：自动化依赖：代码执行 / 联网浏览搜索 / 读写文件应用场景：购物 / 推荐 / 自动化脚本

安装技能

复制下面的话术发给你的 Agent，它会通过 secure-skills 检索并安装该技能。

执行命令安装此 skill： npx secure-skills-cli add supermarket-offer-watcher
Metadata
name
buy-it-cheaper
description
Save a personal grocery product watchlist and check nearby supermarket deals automatically by radius. Use when the user wants to track products (e.g., coffee pads), configure home location, choose radius, and set daily or weekly deal alerts with notifications.

Supermarket Offer Watcher

Overview

Use this skill to maintain a local product watchlist and run recurring nearby-offer checks across supermarket chains.

Configurable after installation:

  • Home location (text)
  • Radius (km)
  • Product list
  • Check frequency (daily or weekly)
  • Check time and timezone

Default data file:

  • /data/workspace/data/supermarkt-watchlist.json

Quick setup

Run from the skill folder.

  1. Initialize config:
python3 scripts/watchlist.py init --location "<ZIP CITY>" --radius-km 15 --mode daily --time 07:00 --tz Europe/Berlin
  1. Add products:
python3 scripts/watchlist.py add "Senseo Coffee Pads" --aliases "Senseo Pads" --stores "REWE,EDEKA,Lidl,Aldi,Kaufland,Netto,Penny"
  1. Inspect config:
python3 scripts/watchlist.py list

Manage configuration later

Update location/radius:

python3 scripts/watchlist.py set-home --location "00001 Berlin" --radius-km 20

Update schedule:

# daily at 07:00
python3 scripts/watchlist.py set-schedule --mode daily --time 07:00 --tz Europe/Berlin

# weekly on monday at 07:00
python3 scripts/watchlist.py set-schedule --mode weekly --weekday monday --time 07:00 --tz Europe/Berlin

Remove product:

python3 scripts/watchlist.py remove "Senseo Coffee Pads"

Offer-check workflow

  1. Load watchlist config from /data/workspace/data/supermarkt-watchlist.json.
  2. For each product, run 2–4 web_search queries (product + "offer/deal" + location + optional chain).
  3. Open promising result pages using web_fetch.
  4. Validate each hit before reporting:
    • Product (or alias) is explicit
    • Store/chain is clear
    • Date window is currently valid (today/in current week)
    • Price or discount is visible
  5. Deduplicate same product/store/date combinations.
  6. Send compact alert summary.

Alert format

Use this line format per valid deal:

✅ <Product> — <Store> — <Price/Discount> — valid until <Date> — <URL>

If no safe deals are found, send:

No reliable nearby offers found today.

Cron setup guidelines

Use cron.add with sessionTarget: "isolated" and payload.kind: "agentTurn".

  • Daily cron expression: 0 7 * * *
  • Weekly cron expression example (Monday): 0 7 * * 1
  • Always set timezone from config (e.g., Europe/Berlin).

In the cron prompt, instruct the agent to:

  • read watchlist config,
  • run offer checks,
  • report only validated deals.