id: hk-supermarket-shopping name: HK Supermarket Shopping description: Real-time price comparison for Hong Kong supermarkets using the Consumer Council's daily pricewatch. For any product query, returns the cheapest supermarket, price, and how many you could buy with $100. The skill auto-detects query language (English or Chinese) and responds in the same language. No authentication required; data downloads automatically on first use. version: 1.2.1 author: Steven Ho license: MIT tags:

• shopping
• hong-kong
• price-comparison
• consumer
• multilingual source: https://github.com/StevenHo1394/openclaw/tree/main/skills/hk-supermarket-shopping

tools:

• name: price_lookup description: Query Hong Kong supermarket prices. Accepts product names, brands, or categories in English or Chinese. Returns a concise plain-text answer with the cheapest option and budget quantity. parameters: type: object properties: query: type: string description: Product name, brand, or category to search. Max 200 characters. Examples: "Coke Zero", "milk", "雞蛋", "橄欖油", "frozen shrimp" maxLength: 200 required: [query] returns: type: string description: Plain-text, single-line answer. Example: "Overall cheapest: PARKNSHOP - Coca-Cola Zero Sugar 500ml ($9.50). With $100 you can buy 10 items (remaining $5.00)." example: input: "Coke Zero" output: "Overall cheapest: PARKNSHOP - Coca-Cola Zero Sugar 500ml ($9.50). With $100 you can buy 10 items (remaining $5.00)."

requirements:

• command: python3 description: Python 3.8+ runtime (standard library only; no external binaries required)

capabilities: offline_after_initial: true auto_refresh: daily multilingual: true secure: true

example_queries:

• price lookup: "How much is milk?"
• brand search: "Coke Zero price"
• Chinese: "雞蛋", "橄欖油"
• category: "frozen seafood", "olive oil"

dependencies: [] conflicts: [] priority: 100 enabled: true

HK Supermarket Shopping (v1.2.1)

Real-time price lookup for Hong Kong supermarkets using the Consumer Council's daily pricewatch. The price_lookup tool searches for products and returns the cheapest option, price, and how many you can buy with $100. Language (English/Chinese) is auto-detected from your query.

Quick Reference

Setup

1. Install the skill by copying the folder to OpenClaw's skills/ directory.
2. No configuration required.
3. The skill downloads the latest pricewatch CSV on first use and stores it in data/.
4. Data is automatically housekept; only today's file is kept (older than 1 day removed).
5. All downloads use SSL verification; no insecure proxies.

Technical Details

• Data Source: Consumer Council pricewatch (English CSV) – updated daily.
• Retention: 1 day (auto housekeeping).
• Offline Support: Works after initial download.
• Multilingual: Auto-detects query language and responds accordingly.
• Security: Input length limited to 200 characters, SSL-verified downloads, no command injection vulnerabilities, no external binary dependencies.
• Runtime: Pure Python – uses urllib from standard library (no curl or other external tools).