Domains
Forms
Mechanism
Breaks down how the skill works and what it produces, so you can quickly judge whether it fits your scenario and value.
When user wants to search Goofish (闲鱼) second-hand listings by keyword, monitor used-item prices, or do bulk collection of xianyu search results.
https://www.goofish.com/search?q={keyword} via browser sessionapply-search-filters.pyextract-search-items.pygoto-page.py until no more pagesA structured list of second-hand items (id, title, price, image, location, want-count) per page, enabling price research, competitor monitoring, and inventory analysis on China's largest used marketplace.
Use Cases
A reseller wants to track used iPhone prices on Goofish to set competitive buyback rates. They use the skill to search 'iPhone 14' with price filter 500-3000 and sort by newest, extracting 30 cards per page across multiple pages. The collected price and want-count data helps them identify market trends and optimal purchase prices, saving hours of manual browsing.
A market analyst needs inventory analysis of second-hand electronics on Goofish. They batch-search keywords like 'iPad', 'MacBook' via the skill's serial loop, saving results page-by-page. The structured datasets enable competitor product monitoring and Chinese second-hand market price research, delivered as clean JSON for BI dashboards.
Skill Relationships
Dependency relationships read as "the upper tier points to the lower tier." The current Skill sits in the middle tier — above are Skills that depend on it, below are Skills it depends on.
Tier 1 · These Skills Use Me
Tier 2 · Current Skill
Tier 3 · I Use These Skills
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Skill File