xianyu-reply

xianyu-reply is a skill for Claude Code from ioioiioo12138/claude-xianyu-plugin. It costs 74 tokens per session (653 once invoked), scanned A, original, MIT.

A helper for creating automatic buyer replies on 闲鱼, a Chinese second-hand marketplace. It maps a chosen keyword to a product’s download link and instructions.

In plain words
What is it for?
Use it to collect product and link details, create keyword-based reply templates, configure them in the 闲鱼 app, and organize templates for multiple products.
Why use it?
It avoids writing the same delivery message to each buyer and reduces mistakes when sharing links, passwords, or product details.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: mentions Claude Code.

Part of the xianyu plugin — 3 skills, 1 MCP server shipped together

Good fit Use it to collect product and link details, create keyword-based reply templates, configure them in the 闲鱼 app, and organize templates for multiple products.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/ioioiioo12138/claude-xianyu-plugin/xianyu-reply
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.

Any agent
npx skills add ioioiioo12138/claude-xianyu-plugin --skill xianyu-reply
Clone the repo
git clone --depth 1 https://github.com/ioioiioo12138/claude-xianyu-plugin

Made for: Claude Code.

Or install xianyu, the plugin that ships this one along with the rest of its 3 skills, 1 MCP server.

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-reply

README.md
[![agentmods](https://agentmods.dev/badge/skills/ioioiioo12138/claude-xianyu-plugin/xianyu-reply/github.svg)](https://agentmods.dev/skills/ioioiioo12138/claude-xianyu-plugin/xianyu-reply)
Your own site
<a href="https://agentmods.dev/skills/ioioiioo12138/claude-xianyu-plugin/xianyu-reply"><img src="https://agentmods.dev/badge/skills/ioioiioo12138/claude-xianyu-plugin/xianyu-reply/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for xianyu-reply

Your own site · 80×15
<a href="https://agentmods.dev/skills/ioioiioo12138/claude-xianyu-plugin/xianyu-reply"><img src="https://agentmods.dev/badge/skills/ioioiioo12138/claude-xianyu-plugin/xianyu-reply.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 74 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 653 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original 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 $0.00074 $0.00653
Opus 5 $0.00037 $0.00327
Sonnet 5 $0.00015 $0.00131
Haiku 4.5 $0.00007 $0.00065

Measured 11d ago against content hash 0ef17fe36880, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

xianyu-reply 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 11d ago.

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.

skills/xianyu-reply/SKILL.md · 75 lines

What it actually says

闲鱼自动回复生成

你的职责

帮用户为每个已发布/待发布的商品生成自动回复配置:暗号→网盘链接的映射关系,并输出可直接粘贴到闲鱼 App 自动回复设置的内容。

工作步骤

Step 1:确认商品信息

向用户确认:

  • 商品名称(用于模板中说明)
  • 暗号(触发关键词,如 xiaohongshu, quanjiatong
  • 网盘链接 + 提取码
  • 网盘类型(夸克/百度/阿里云盘)

Step 2:生成回复模板

templates/auto-reply.md 格式输出:

感谢购买!以下是{商品简称}下载链接:

📥 {网盘名称}:{链接}
🔑 提取码:{提取码}

{文件内容一句话说明}

有任何问题随时私信我,看到会回复~

Step 3:输出设置指引

输出以下操作步骤给用户:

  1. 打开闲鱼 App → 我 → ⚙️ 设置 → 自动回复
  2. 点击「添加关键词回复」
  3. 关键词填:{暗号}
  4. 回复内容粘贴上面的模板
  5. 保存

Step 4:存档

将自动回复配置保存到 {商品目录}/自动回复模板.md(不在 delivery/ 内——这是卖家工具,不给客户)。

多商品管理

如果用户有多个商品,汇总输出一个对照表:

暗号 商品 链接状态
xiaohongshu Claude Code 发小红书 ✅ 已配置
quanjiatong 全家桶环境搭建 ✅ 已配置
{新暗号} {新商品} ⚠️ 待上传网盘

买家咨询回复

当买家通过闲鱼聊天咨询时,使用 goofish-cli 的 message 工具:

  1. mcp__goofish__message_list_chats — 获取会话列表
  2. mcp__goofish__message_history — 查看具体消息
  3. mcp__goofish__message_send — 发送回复

如果商品描述中已写明暗号,大多数买家会直接发暗号触发自动回复,无需手动回复。

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. 11d ago First seen · 75 lines · 74 tokens per session scan A 0ef17fe36880

Subscribe to this mod's changes

xianyu-reply is a skill published in the GitHub repository ioioiioo12138/claude-xianyu-plugin (4 stars, last pushed 3mo ago), licensed MIT. It adds 74 tokens to every session and 653 once invoked, about $0.0004 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 2026-08-31.

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