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search-xianyu

Search and read Xianyu second-hand listings through a logged-in Firefox session.

Updated Aug 14, 2026
Search Tags:#second-hand#read-only#firefox#marketplace search#xianyu#goofish#listing monitor
One-click install
npx skills add https://github.com/MDSIXONE/opencode-config --skill search-xianyu-mdsixone
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: search-xianyu
Source: https://github.com/MDSIXONE/opencode-config/tree/main/skills/search-xianyu
Command: npx skills add https://github.com/MDSIXONE/opencode-config --skill search-xianyu-mdsixone

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve? It lets you search and read Xianyu (Goofish) second-hand marketplace listings without writing to the platform, keeping every action strictly read-only so no purchases, messages, or account changes ever happen. ## Core Features & Use Cases - Keyword and Filter Search: Search Xianyu listings by keyword, model, region, price range, condition, and publish time using the current Firefox session. - Listing Detail Reading: Read a given product URL to extract title, price, location, seller public info, description, image clues, and link. - Risk Flagging: Mark suspicious listings with risk indicators and suggest manual verification instead of transacting. - Use Case: You want to monitor used laptop prices in your city. The Skill opens Xianyu search pages in your logged-in Firefox, reads visible listings, and summarizes prices and seller info without contacting anyone. ## Quick Start Search Xianyu for used ThinkPad X1 Carbon listings under 3000 CNY in Shanghai and summarize the visible titles, prices, and seller info.

Frequently Asked Questions about search-xianyu

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

FAQPage Schema
How do I search Xianyu second-hand listings by keyword and price range?▼

Provide keywords, model, region, price range, condition, and publish time, and the Skill opens Xianyu search pages in your current Firefox session. It reads only visible listing data such as title, price, location, and seller public info.

Can I read a Xianyu product detail page from a URL?▼

Yes, give the Skill a Xianyu product URL and it reads the visible details including description, image clues, seller public information, and price. All reading happens through the existing Firefox session without any write actions.

Does Xianyu search require logging in or scanning a QR code?▼

The Skill never initiates a new login flow and only reuses an already logged-in Firefox session. If a captcha, QR scan, or secondary confirmation appears, the user must complete it manually before read-only access continues.

Can this tool message sellers, bargain, or place orders on Xianyu?▼

No, the Skill is strictly read-only and never sends messages, makes inquiries, places orders, pays, favorites, follows, or posts listings. It only searches, reads, and summarizes publicly visible or user-authorized information.

What are the limitations of automated Xianyu monitoring?▼

Xianyu web access depends heavily on login state, risk controls, and app capabilities, and listings change or get removed quickly. Automated monitoring may trigger platform risk controls, so only low-frequency, read-only, user-authorized checks are appropriate.

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