xianyu-ops

xianyu-ops is a skill for Claude Code, Codex from TeamWiseFlow/xiaobei. It costs 46 tokens per session (2,431 once invoked), scanned A, original, no licence file.

An automation tool for Goofish (闲鱼), a Chinese online marketplace for second-hand goods. It can search products, view details, and manage and reply to private messages.

In plain words
What is it for?
Searching listings, checking item information, and handling private messages on Goofish.
Why use it?
It keeps product research and buyer conversations in one workflow instead of requiring repeated manual browsing.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/teamwiseflow/xiaobei/xianyu-ops
Any agent
npx skills add TeamWiseFlow/xiaobei --skill xianyu-ops
Clone the repo
git clone --depth 1 https://github.com/TeamWiseFlow/xiaobei

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for xianyu-ops

README.md
[![agentmods](https://agentmods.dev/badge/skills/teamwiseflow/xiaobei/xianyu-ops.svg)](https://agentmods.dev/skills/teamwiseflow/xiaobei/xianyu-ops)
Your own site
<a href="https://agentmods.dev/skills/teamwiseflow/xiaobei/xianyu-ops"><img src="https://agentmods.dev/badge/skills/teamwiseflow/xiaobei/xianyu-ops.svg" alt="Measured on agentmods" height="20"></a>
Per session 46 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,431 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00046 $0.02431
Opus 5 $0.00023 $0.01215
Sonnet 5 $0.00009 $0.00486
Haiku 4.5 $0.00005 $0.00243

Measured 6d ago against content hash f28bb3189c06, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

xianyu-ops scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.

The scan reads SKILL.md. This mod also ships 2 executable files (scripts/xianyu_search.py, xianyu-ops.sh), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

crews/main/skills/expert-bd/tools/xianyu-ops/SKILL.md · 160 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 6d ago Changed f28bb3189c06
  2. 6d ago First seen 86c652afda6a

Subscribe to this mod's changes

xianyu-ops is a skill published in the GitHub repository TeamWiseFlow/xiaobei (8,495 stars, last pushed 6d ago), with no licence file. It adds 46 tokens to every session and 2,431 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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