Agent skill

Goofish Shop Diagnosis

by fancyboi999 in fancyboi999/goofish-cli

闲鱼店铺 / 商品诊断 skill。何时激活:用户说"我店铺没流量 / 曝光掉了 / 怎么没人问 / 是不是被限流 / 帮我看看为啥没单 / 哪里出问题了"。功能: 用 searchitems 做"买家视角"查自家商品是否露出 → itemview 拉详情 对比排查 → 按归因清单给出"限流可能性 + 修复建议"。本 skill 纯读, 不做任何写操作——只诊断不修,修留给…

Apache-2.0Auto-check passed

Install Goofish Shop Diagnosis

skills CLI
$ npx skills add fancyboi999/goofish-cli --skill goofish-shop-diagnosis -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install fancyboi999/goofish-cli goofish-shop-diagnosis --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/fancyboi999/goofish-cli.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/goofish-shop-diagnosis .claude/skills/goofish-shop-diagnosis && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
goofish-shop-diagnosis
GitHub stars
309
Token cost
~682 tokens
SKILL.md length
141 words
Files
4 (incl. references)
Skills in repo
5
Repo updated
First seen
Licence
Apache-2.0

At a glance

闲鱼店铺 / 商品诊断 skill。何时激活:用户说"我店铺没流量 / 曝光掉了 / 怎么没人问 / 是不是被限流 / 帮我看看为啥没单 / 哪里出问题了"。功能: 用 searchitems 做"买家视角"查自家商品是否露出 → itemview 拉详情 对比排查 → 按归因清单给出"限流可能性 + 修复建议"。本 skill 纯读, 不做任何写操作——只诊断不修,修留给…

  • Works in 3 steps: 买家视角搜索自检 → 拉自家商品详情 → 按归因清单过一遍
  • SKILL.md covers 工具命名, 定位, 触发姿势 and 诊断三步法, plus 6 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Goofish Shop Diagnosis is an agent skill from fancyboi999/goofish-cli. 闲鱼店铺 / 商品诊断 skill。何时激活:用户说"我店铺没流量 / 曝光掉了 / 怎么没人问 / 是不是被限流 / 帮我看看为啥没单 / 哪里出问题了"。功能: 用 searchitems 做"买家视角"查自家商品是否露出 → itemview 拉详情 对比排查 → 按归因清单给出"限流可能性 + 修复建议"。本 skill 纯读, 不做任何写操作——只诊断不修,修留给 goofish-publish-item。

Its SKILL.md is about 680 tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files, including reference files (for example `references/diagnosis-workflow.md`, `references/rank-factors.md` and `references/traffic-drop-causes.md`).

It works with Model Context Protocol. The repository describes itself as: 闲鱼 CLI · 原生支持 MCP · 为 AI Agent 而生 | Goofish (Xianyu) automation CLI · MCP-ready · Built for AI Agents. The licence is Apache-2.0.

Example prompts

  • “我店铺没流量 / 曝光掉了 / 怎么没人问 / 是不是被限流 / 帮我看看为啥没单 / 哪里出问题了”
  • “查自家商品是否露出 → itemview 拉详情 对比排查 → 按归因清单给出”
  • “/goofish-shop-diagnosis”

Requirements

  • Pre-approved tools (allowed-tools): mcp__goofish__auth_status, mcp__goofish__search_items, mcp__goofish__item_view, mcp__goofish__item_get

Workflow steps

3 steps, taken from the step headings in SKILL.md.

  1. 买家视角搜索自检
  2. 拉自家商品详情
  3. 按归因清单过一遍

What it can do on your machine

Read from SKILL.md and the folder at commit c2b397f. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves these tools, so the agent can use them without asking each time:

    • mcp__goofish__auth_status
    • mcp__goofish__search_items
    • mcp__goofish__item_view
    • mcp__goofish__item_get

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Goofish Shop Diagnosis loads about 682 tokens when it runs, and up to ~3.8k if it reads all its reference files. Until then it costs about 61 tokens; SKILL.md has 141 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~61
When it runs · the whole SKILL.md, loaded when a task matches
~682
With references · SKILL.md plus every file in references/, read only if the agent opens them
~3.8k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from fancyboi999/goofish-cli at commit c2b397f, republished under its Apache-2.0 licence (© fancyboi999). 141 words, ~682 tokens.

Download SKILL.mdSave it as .claude/skills/goofish-shop-diagnosis/SKILL.md (or your agent's skills folder). This skill also uses 3 other files; get the full folder from GitHub.
name
goofish-shop-diagnosis
description
闲鱼店铺 / 商品诊断 skill。何时激活:用户说"我店铺没流量 / 曝光掉了 / 怎么没人问 / 是不是被限流 / 帮我看看为啥没单 / 哪里出问题了"。功能: 用 `search_items` 做"买家视角"查自家商品是否露出 → `item_view` 拉详情 对比排查 → 按归因清单给出"限流可能性 + 修复建议"。**本 skill 纯读, 不做任何写操作**——只诊断不修,修留给 `goofish-publish-item`。
allowed-tools
mcp__goofish__auth_status, mcp__goofish__search_items, mcp__goofish__item_view, mcp__goofish__item_get
metadata.author
goofish-cli
metadata.version
0.3.0
metadata.tags
xianyu, diagnosis, traffic, rank

闲鱼店铺诊断

工具命名

正文使用 auth_status 这类逻辑名。OpenClaw 调 goofish__<逻辑名>; Claude Code / Cursor 调 mcp__goofish__<逻辑名>。frontmatter 的 allowed-tools 保留 Claude 权限预批准格式,OpenClaw 不读取该字段。

定位

纯读 skill——诊断、不修。要修的话跳到 goofish-publish-item。

这是三方工具(闲管家、鱼小铺)没做的一块——它们专注自动化,诊断全靠人看后台。本 skill 的差异化就是"像 SRE 做事后分析一样归因"。

触发姿势

  • "我发了一个星期了没人问"
  • "之前还有曝光最近突然没了"
  • "同类商品我朋友卖得好我怎么没动静"
  • "是不是被限流了"

诊断三步法

Step 1 · 买家视角搜索自检
search_items(
    keyword="<商品核心词>",  # 从用户描述或 item 标题提取
    # 可以按地理/价格 filter 更精准
)

目的:用卖家视角(登录态)搜和买家一样的关键词,看自家商品是否在前 3 页。

结果判断:

情况含义
商品出现在前 20 条权重正常,不是限流
商品在 50-100 条权重偏低,可能标题/类目不够优
完全搜不到(翻 3 页+ 都没有)强信号:搜索降权
用"商品 id"搜能出来,用"关键词"搜不出来和上面一样,搜索降权
Step 2 · 拉自家商品详情
item_view(item_id=<问题商品>)

对比:

  • 当前挂价 vs 历史价(是否降过价)
  • 当前标题 vs 历史标题(是否改过)
  • 当前类目 vs 该品类热销商品的类目(API 搜出来的前 5 条商品的类目)
  • 图片数量 / 首图尺寸
  • 描述长度
Step 3 · 按归因清单过一遍

详见 references/traffic-drop-causes.md。

Agent 读 item_view 数据 → 在清单里逐项打分 → 找出最可能的原因。

归因输出格式

【诊断对象】商品标题 (id=xxxxx)
【当前状态】挂价 XXX,发布 N 天,累计曝光 M

【搜索可见性】
- 核心词 "XX" 搜索:❌ 前 3 页找不到
- 商品 id 搜索:✅ 能找到

【嫌疑归因】
1. 【高可能性】 ⚠️ 降价改标
   - 证据:发布后 3 天内改过 2 次价格 + 1 次标题
   - 说明:触发"虚假促销"规则,搜索权重 -50%
   - 修复:等 7 天让权重恢复;期间不要继续改

2. 【中可能性】 类目偏差
   - 证据:类目是"数码-手机",同品实际类目为"数码-手机配件"
   - 说明:类目错放降权 -30%
   - 修复:重新按 category_recommend 选类目(但要接受一次重新审核)

3. 【低可能性】 图片问题
   - 证据:首图 1200x900(非 1:1)
   - 说明:首图非 1:1 曝光打折
   - 修复:换 1:1 首图

【建议操作】
1. 优先处理降价改标 → 等 7 天观察
2. 7 天后仍无起色 → 按原类目重发(删除旧商品重发新的)
3. 同时换首图

什么算"诊断有效"

  • 给出的不是"你被限流了",而是具体哪条规则 + 哪条证据
  • 给出的不是"再等等看",而是明确下一步操作
  • 错了也没关系——承认"这是经验规则,不一定 100%"

反模式(别做的)

❌ 鼓励刷数据(刷流量/刷收藏/刷评论 → 风控秒杀,账号完蛋) ❌ 建议频繁改标题/改价(改动本身就是降权源) ❌ 建议删掉重发(除非有明确理由;频繁删发 = 职业卖家嫌疑) ❌ 建议用多个账号互相收藏(同 IP 关联,饱和式封号素材)

超出本 skill 能力的

这些诊断不要硬做,建议用户去 App 后台看:

  • 具体曝光时间分布曲线(CLI 当前无接口)
  • 点击率、收藏率、咨询率详细数据(同上)
  • 鱼塘权重 / 擦亮历史(同上)

说清楚:"这部分数据 CLI 看不到,你可以去 App 的'卖家中心' → '数据参谋'看"

数据源限制

goofish-cli v0.2.4 是无状态的——它不记你昨天的曝光是多少。所以:

  • "和昨天相比"的对比类诊断做不到
  • 只能基于当前状态 + 已知规则推断

未来版本(Roadmap)加历史落盘后,这个 skill 可以做时序归因。

相关 skill

  • goofish-publish-item — 诊断完确定要改 → 改进发布
  • goofish-risk-guard — publish-red-lines.md 是本 skill 的核心知识源

© fancyboi999, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 3 other files (references) in skills/goofish-shop-diagnosis of fancyboi999/goofish-cli.

  • SKILL.md
  • references/diagnosis-workflow.md
  • references/rank-factors.md
  • references/traffic-drop-causes.md

Open the folder on GitHubat commit c2b397f

Compare with similar skills

Goofish Shop Diagnosis next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Goofish Shop Diagnosis compared with similar skills
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MCP Integration for Pluginsanthropics/claude-plugins-official38k11 repos~3.1kAutomated safety check: PassApache-2.0
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Stitch to Remotion Walkthrough Videosgoogle-labs-code/stitch-skills8.5k6 repos~3.2kAutomated safety check: NotesApache-2.0

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Questions about Goofish Shop Diagnosis

What does Goofish Shop Diagnosis do?

闲鱼店铺 / 商品诊断 skill。何时激活:用户说"我店铺没流量 / 曝光掉了 / 怎么没人问 / 是不是被限流 / 帮我看看为啥没单 / 哪里出问题了"。功能: 用 searchitems 做"买家视角"查自家商品是否露出 → itemview 拉详情 对比排查 → 按归因清单给出"限流可能性 + 修复建议"。本 skill 纯读, 不做任何写操作——只诊断不修,修留给…. Goofish Shop Diagnosis is an agent skill from fancyboi999/goofish-cli.

How do I install Goofish Shop Diagnosis in Claude Code?

Run `npx skills add fancyboi999/goofish-cli --skill goofish-shop-diagnosis -a claude-code`. Or copy the skill folder (skills/goofish-shop-diagnosis in fancyboi999/goofish-cli) into .claude/skills/goofish-shop-diagnosis in your project. Claude Code loads it when a task matches its description.

How do I install Goofish Shop Diagnosis in Codex?

Run `npx skills add fancyboi999/goofish-cli --skill goofish-shop-diagnosis -a codex`. Or copy the skill folder (skills/goofish-shop-diagnosis in fancyboi999/goofish-cli) into .agents/skills/goofish-shop-diagnosis in your project. Codex loads it when a task matches its description.

Can I use Goofish Shop Diagnosis in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add fancyboi999/goofish-cli --skill goofish-shop-diagnosis -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/goofish-shop-diagnosis, .gemini/skills/goofish-shop-diagnosis, .github/skills/goofish-shop-diagnosis and .opencode/skills/goofish-shop-diagnosis in your project.

What does Goofish Shop Diagnosis need to run?

SKILL.md names no scripts, command-line tools or credentials: Goofish Shop Diagnosis is instructions for the agent only. Its frontmatter pre-approves these tools: mcp__goofish__auth_status, mcp__goofish__search_items, mcp__goofish__item_view, mcp__goofish__item_get.

Does Goofish Shop Diagnosis access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Goofish Shop Diagnosis safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Goofish Shop Diagnosis use?

Goofish Shop Diagnosis is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Goofish Shop Diagnosis use?

About 682 tokens (SKILL.md is roughly 2.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 3.1k tokens, read only when the agent opens those files.

What are the alternatives to Goofish Shop Diagnosis?

Skills that share tags, products or a category with Goofish Shop Diagnosis: MCP Server Builder (anthropics/skills, 180k stars), MCP Server Builder (shareAI-lab/learn-claude-code, 78k stars), MCP Integration for Plugins (anthropics/claude-plugins-official, 38k stars) and Figma use_figma Plugin API Rules (warpdotdev/warp, 65k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Goofish Shop Diagnosis?

fancyboi999 (a GitHub user) maintains it in fancyboi999/goofish-cli, which has 309 GitHub stars. The repository holds 5 skills in this directory. The repository was last updated on October 10, 2026.

Source: fancyboi999/goofish-cli on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.