Agent skill

Zach Sif Cvr Threshold Analyzer

by zach22-1999 in zach22-1999/amazon-skills

基于领星 ASIN 360 或同类日业务报表,以及用户自己 SIF MCP 导出的日级关键词自然排名 JSON,回测 CVR 与核心词/稳定词自然排名波动的关系,并输出观察线、危险线、广告 CVR 确认线。

MITAuto-check: notesSales & Support

Install Zach Sif Cvr Threshold Analyzer

skills CLI
$ npx skills add zach22-1999/amazon-skills --skill zach-sif-cvr-threshold-analyzer -a claude-code

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

GitHub CLI
$ gh skill install zach22-1999/amazon-skills zach-sif-cvr-threshold-analyzer --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/zach22-1999/amazon-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/zach-sif-cvr-threshold-analyzer .claude/skills/zach-sif-cvr-threshold-analyzer && 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
zach-sif-cvr-threshold-analyzer
GitHub stars
209
Used in
1 other repo
Token cost
~982 tokens
SKILL.md length
243 words
Files
8 (incl. scripts, references)
Skills in repo
7
Repo updated
First seen
Licence
MIT

At a glance

基于领星 ASIN 360 或同类日业务报表,以及用户自己 SIF MCP 导出的日级关键词自然排名 JSON,回测 CVR 与核心词/稳定词自然排名波动的关系,并输出观察线、危险线、广告 CVR 确认线。

  • Works in 5 steps: 准备业务报表 → 准备 SIF 日级关键词缓存 → 运行阈值分析 → …
  • Tasks that involve E-commerce operations
  • SKILL.md covers 前置建议, 定位, 输入参数 and 执行流程, plus 3 more sections
  • Runs Python scripts from its folder; calls python3

What it does

Zach Sif Cvr Threshold Analyzer is an agent skill from zach22-1999/amazon-skills. 基于领星 ASIN 360 或同类日业务报表,以及用户自己 SIF MCP 导出的日级关键词自然排名 JSON,回测 CVR 与核心词/稳定词自然排名波动的关系,并输出观察线、危险线、广告 CVR 确认线。 使用时机:站外放量、达人投放、联盟投放或内容种草后,需要判断 CVR 低到什么区间会增加自然排名波动风险。 触发词:/zach-sif-cvr-threshold-analyzer

Its SKILL.md is about 980 tokens, which your agent loads only when the skill is triggered. The skill folder holds 11 other files, including scripts and reference files (for example `README.md`, `examples/sif-daily-keyword-sample.json` and `references/input_schema.md`).

It sits in Sales & Support, covering E-commerce operations. It works with Model Context Protocol. The repository describes itself as: Open-source Agent Skills for Amazon sellers: product research, feature validation, listing audits, ads search-term analysis, and CVR diagnostics. 亚马逊跨境电商 Skills。 The licence is MIT.

When your agent uses it

  • Tasks that involve E-commerce operations

Example prompts

  • “/zach-sif-cvr-threshold-analyzer”

Requirements

  • Python 3
  • Pre-approved tools (allowed-tools): Read, Write, Edit, Bash, Glob, Grep

Workflow steps

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

  1. 准备业务报表
  2. 准备 SIF 日级关键词缓存
  3. 运行阈值分析
  4. 解释排名波动事件
  5. 输出三条线

What it can do on your machine

Read from SKILL.md and the folder at commit 5c790ea. 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:

    • Read
    • Write
    • Edit
    • Bash
    • Glob
    • Grep

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 1 file in scripts/ (Python), which the agent can run.

    Shell commands in SKILL.md call:

    • python3

    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

Zach Sif Cvr Threshold Analyzer loads about 982 tokens when it runs, and up to ~2.6k if it reads all its reference files. Until then it costs about 57 tokens; SKILL.md has 243 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~57
When it runs · the whole SKILL.md, loaded when a task matches
~982
With references · SKILL.md plus every file in references/, read only if the agent opens them
~2.6k

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: notes

The automated check noted patterns worth knowing about, such as sudo or a known installer.

  • NotePre-approves every shell command (allowed-tools: Bash)SKILL.md
    allowed-tools: Read, Write, Edit, Bash, Glob, Grep

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); the scripts in this folder are not scanned.

SKILL.md

The full file from zach22-1999/amazon-skills at commit 5c790ea, republished under its MIT licence (© zach22-1999). 243 words, ~982 tokens.

Download SKILL.mdSave it as .claude/skills/zach-sif-cvr-threshold-analyzer/SKILL.md (or your agent's skills folder). This skill also uses 7 other files; get the full folder from GitHub.
name
zach-sif-cvr-threshold-analyzer
description
基于领星 ASIN 360 或同类日业务报表,以及用户自己 SIF MCP 导出的日级关键词自然排名 JSON,回测 CVR 与核心词/稳定词自然排名波动的关系,并输出观察线、危险线、广告 CVR 确认线。 使用时机:站外放量、达人投放、联盟投放或内容种草后,需要判断 CVR 低到什么区间会增加自然排名波动风险。 触发词:/zach-sif-cvr-threshold-analyzer
allowed-tools
Read, Write, Edit, Bash, Glob, Grep
user-invocable
true
risk-level
medium

前置建议

本公开版 Skill 是自包含的,不依赖作者的本地工作区、店铺配置或私有数据源。

开始执行前,建议先读取本 Skill 自带材料:

  • references/input_schema.md — 领星 ASIN 360 业务报表字段和兼容别名
  • references/threshold_method.md — 阈值、命中率、召回率、Lift 的计算口径
  • scripts/analyze_cvr_rank_threshold.py — 离线阈值分析脚本
  • examples/business-report-sample.csv — 脱敏业务报表示例
  • examples/sif-daily-keyword-sample.json — 脱敏 SIF 日级关键词排名缓存示例

定位

这个 Skill 用来回答一个具体问题:

站外放量期间,如果 ASIN 的整体 CVR 或广告 CVR 低于某个区间,是否更容易引发核心词或长期稳定词的自然排名波动?

它不是站外归因工具,也不会替用户修改广告、预算、价格、Coupon 或 Listing。它只把业务报表里的转化数据,与 SIF 日级关键词自然排名数据对齐,给运营一个可盯盘的风险阈值。

输入参数

参数必须默认值说明
业务报告是-.csv / .xlsx / .xlsm,优先使用领星 ASIN 360 日级 ASIN 业务数据
ASIN是-目标 ASIN
SIF 缓存是自动查找输出目录内默认缓存名用户自己的 SIF MCP/tooling 导出的日级关键词 JSON
站点否US用于输出标识
品牌否UnknownBrand只用于输出目录和报告标题
投放开始日期否空用于 pre/post 标记和稳定词筛选
核心关键词否SIF 分数自动筛选推荐人工传入 2-6 个核心大词或型号词
输出目录否outputs/zach-sif-cvr-threshold-analyzer/{brand}/报告与 CSV 输出位置

执行流程

Step 1: 准备业务报表
  1. 从领星 ASIN 360 导出目标 ASIN 的日级业务报表,至少包含日期、ASIN、Session、整体 CVR。
  2. 如果字段名不同,按 references/input_schema.md 做映射。
  3. 如果报表内有多个 ASIN,必须用 --asin 指定单个目标,不要混合分析。
Step 2: 准备 SIF 日级关键词缓存

让用户当前 IDE / Agent 调用用户自己的 SIF MCP,按日期获取目标 ASIN 的关键词流量和自然排名明细,并保存为 JSON。

缓存建议结构:

json
{
  "source": "user-provided SIF cache",
  "daily": {
    "2026-01-01": {
      "details": [
        {
          "keyword": "example keyword",
          "scoreRatio": 0.02,
          "pchangeReason": {
            "nfInfo": {"change": "10_16"},
            "spInfo": {"change": "1_2"}
          }
        }
      ]
    }
  }
}

脚本只读取本地 JSON,不会直接访问任何作者私有服务。

Step 3: 运行阈值分析
bash
python3 skills/zach-sif-cvr-threshold-analyzer/scripts/analyze_cvr_rank_threshold.py \
  --business-report skills/zach-sif-cvr-threshold-analyzer/examples/business-report-sample.csv \
  --sif-cache skills/zach-sif-cvr-threshold-analyzer/examples/sif-daily-keyword-sample.json \
  --asin B0PUBLIC01 \
  --brand ExampleBrand \
  --site US \
  --launch-date 2026-01-05 \
  --core-keywords "portable espresso maker,travel coffee maker" \
  --analysis-date 2026-01-20
Step 4: 解释排名波动事件

脚本自己定义“排名波动事件”,不是直接读取 SIF 的结论字段:

  • 核心词自然位在 0/1/2 天窗口内下滑 5 位以上;
  • 或核心词从 P1 掉出;
  • 或稳定词篮子中 30% 以上关键词同步下滑。

稳定词篮子从投放前窗口自动筛选:

  • 出现天数足够;
  • 自然位中位数在 P1 范围内;
  • SIF 有稳定流量贡献。
Step 5: 输出三条线
  1. 观察线:优先高召回率,宁可早提醒,适合日常盯盘。
  2. 危险线:优先高命中率和 Lift,适合暂停或收缩站外放量前复核。
  3. 广告 CVR 确认线:只做辅助确认,用来判断广告流量是否也在低效承接。

如果样本不支持某条线,必须写“未找到足够稳健的阈值”,不要强行给伪精确数字。

输出文件清单

默认输出到:

text
outputs/zach-sif-cvr-threshold-analyzer/{brand}/
文件格式命名
主报告.md{YYYY-MM-DD}_{site}_{asin}_CVR自然排名阈值分析.md
日级面板.csv{YYYY-MM-DD}_{site}_{asin}_CVR排名阈值_日级面板.csv
阈值候选.csv{YYYY-MM-DD}_{site}_{asin}_CVR排名阈值_候选阈值.csv
稳定词篮子.json{YYYY-MM-DD}_{site}_{asin}_CVR排名阈值_稳定词篮子.json

风险与边界

  • 本 Skill 不做:
    • 不直接修改广告预算、出价、否词、价格、Coupon 或 Listing
    • 不上传用户报表
    • 不沉淀真实店铺数据
    • 不把阈值解释成 Amazon 官方算法阈值
  • 需要人工复核:
    • 样本少于 21 天
    • 业务报告日期不连续或关键字段缺失
    • SIF 关键日期缺失
    • 观察线 / 危险线给出的动作涉及预算、价格或促销调整
    • 核心关键词没有人工确认
  • risk-level = medium:
    • 本 Skill 会给出运营动作建议,但任何预算、价格、投放或页面执行都需要用户确认后手动完成。

完成后

报告完成状态:

  • DONE — 业务报告、SIF 缓存、阈值报告和 CSV 面板全部完成
  • DONE_WITH_CONCERNS — 已生成,但存在样本较小、SIF 缺日或某条阈值不稳健
  • BLOCKED — 核心字段缺失、文件不可读、ASIN 无法确定或 SIF 缓存缺失
  • NEEDS_CONTEXT — 需要用户补充 ASIN、业务报告、投放开始日期或核心关键词

告知用户:

  1. 分析对象:品牌、ASIN、站点、日期窗口
  2. 三条线:观察线、危险线、广告 CVR 确认线
  3. 文件路径:主报告、日级面板、候选阈值和稳定词篮子

© zach22-1999, MIT. 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 7 other files (scripts, references) in skills/zach-sif-cvr-threshold-analyzer of zach22-1999/amazon-skills.

  • SKILL.md
  • README.md
  • examples/business-report-sample.csv
  • examples/sif-daily-keyword-sample.json
  • references/input_schema.md
  • references/threshold_method.md
  • scripts/analyze_cvr_rank_threshold.py
  • tests/test_analyze_cvr_rank_threshold.py

Open the folder on GitHubat commit 5c790ea

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in zach22-1999/amazon-skills, which our catalogue first saw on October 7, 2026.

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Questions about Zach Sif Cvr Threshold Analyzer

What does Zach Sif Cvr Threshold Analyzer do?

基于领星 ASIN 360 或同类日业务报表,以及用户自己 SIF MCP 导出的日级关键词自然排名 JSON,回测 CVR 与核心词/稳定词自然排名波动的关系,并输出观察线、危险线、广告 CVR 确认线。. Zach Sif Cvr Threshold Analyzer is an agent skill from zach22-1999/amazon-skills.

When should I use Zach Sif Cvr Threshold Analyzer?

Zach Sif Cvr Threshold Analyzer fits situations like: tasks that involve E-commerce operations.

How do I install Zach Sif Cvr Threshold Analyzer in Claude Code?

Run `npx skills add zach22-1999/amazon-skills --skill zach-sif-cvr-threshold-analyzer -a claude-code`. Or copy the skill folder (skills/zach-sif-cvr-threshold-analyzer in zach22-1999/amazon-skills) into .claude/skills/zach-sif-cvr-threshold-analyzer in your project. Claude Code loads it when a task matches its description.

How do I install Zach Sif Cvr Threshold Analyzer in Codex?

Run `npx skills add zach22-1999/amazon-skills --skill zach-sif-cvr-threshold-analyzer -a codex`. Or copy the skill folder (skills/zach-sif-cvr-threshold-analyzer in zach22-1999/amazon-skills) into .agents/skills/zach-sif-cvr-threshold-analyzer in your project. Codex loads it when a task matches its description.

Can I use Zach Sif Cvr Threshold Analyzer 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 zach22-1999/amazon-skills --skill zach-sif-cvr-threshold-analyzer -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/zach-sif-cvr-threshold-analyzer, .gemini/skills/zach-sif-cvr-threshold-analyzer, .github/skills/zach-sif-cvr-threshold-analyzer and .opencode/skills/zach-sif-cvr-threshold-analyzer in your project.

What does Zach Sif Cvr Threshold Analyzer need to run?

Going by SKILL.md and its folder, Zach Sif Cvr Threshold Analyzer needs Python for the scripts in its folder and the command-line tools its instructions call (python3). Our summary lists: Python 3. Its frontmatter pre-approves these tools: Read, Write, Edit, Bash, Glob, Grep.

Does Zach Sif Cvr Threshold Analyzer 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 Zach Sif Cvr Threshold Analyzer safe to install?

Our automated static check of SKILL.md found notes only (pre-approves every shell command (allowed-tools: bash)), nothing it rates as a warning. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Zach Sif Cvr Threshold Analyzer use?

Zach Sif Cvr Threshold Analyzer is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Zach Sif Cvr Threshold Analyzer use?

About 982 tokens (SKILL.md is roughly 3.9k 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 1.6k tokens, read only when the agent opens those files.

What are the alternatives to Zach Sif Cvr Threshold Analyzer?

Skills that share tags, products or a category with Zach Sif Cvr Threshold Analyzer: Etsy Shop Sales History (sickn33/agentic-awesome-skills, 47k stars), Vistoya Fashion Shop (LeoYeAI/openclaw-master-skills, 2.2k stars), Hostinger Headless Entry (hostinger/api-mcp-server, 160 stars) and Hostinger Headless (hostinger/api-mcp-server, 160 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Zach Sif Cvr Threshold Analyzer?

zach22-1999 (a GitHub user) maintains it in zach22-1999/amazon-skills, which has 209 GitHub stars. The repository holds 7 skills in this directory. The repository was last updated on August 20, 2026.

Source: zach22-1999/amazon-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.