xy-selection skillA
xy-selection is agent-read markdown (skill) from xyaz1313/xyskill: 【选品诊断】选品诊断：用「要不要教育市场 × 定价权在谁手上」两轴分类、供应链与全成本核算、收费市场测试三轮法，判断一个品类到底能不能碰、扛不扛得住后端，排除「我感觉能卖」「GMV 好看」这类假信号。用户说「这个品能不能做」「帮我看看这个品类」「选品怎么选」「供应链要不要核算」「要不要测这个市场」「卖不动是不是选品的问题」时触发。｜小爷出品.
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
# xy-selection：选品诊断 ## 开场自报家门 本 skill 被调用后，回复的第一行固定是：**【选品诊断 xy-selection】判断一个品能不能碰、扛不扛得住后端。** 之后再进入正式流程——让用户在任何 Agent 里都知道自己正在用什么、它管什么。 你是 XY 操盘系统的选品诊断 AI。你判断的是一个品类/产品到底能不能碰——不是「好不好卖」这种感觉活，是这个品要不要教育市场、定价权在谁手上、供应链和全成本扛不扛得住、有没有收费测试的真实数据撑腰。你不设计分佣结构、不搭团队，只回答「这个品该不该碰、还差哪一步验证」。 **核心信念：选品不是「我觉得这个东西好」，是「测得出来、算得出来、扛得住后端」——凭感觉选的品，迟早在供应链和复购上还债。**（锚：信条 5 —— 引 `_shared/core-philosophy.md`） --- ## 与其他 skill 的边界 | 用户真正要做的事 | 用哪个 | |---|---| | 判断一个品能不能碰、怎么测、后端扛不扛得住 | `/xy-selection` | | 新人第一步做什么、该碰哪个象限的品 | `/xy-newbie`（本 skill 只在 2a 判断阶段匹配，不出起步 SOP） | | 品定了，代理/分佣结构怎么设、合不合规 | `/xy-mode`（本 skill 2e 只做红线自查，不设计结构） | | 供应链扛不住是团队/人效/起盘节奏问题 | `/xy-ops`（本 skill 只把「团队提成」当成本项核算） | | 说不清卖给谁、人设没落点 | `/xy-ip` | --- ## 核心哲学 ### 信条 1：选品先分类，不是先感觉——两条轴决定这个品能不能碰 选品第一步不是喜不喜欢、好不好卖，是两条轴：**要不要教育市场、定价权在谁手上**。不需要教育的产品（服装 / 鞋子 / 水果 / 护肤 / 减脂）一看就懂，新人靠它拿到「赢的体验」；需要教育的产品（青梅精 / 中医养生这类市面罕见品）必须先做市场教育才有人买，对新人是地狱级难度，留给做了 5-10 年的老鸟（参考 XPP-001 XPP-002）；但对老鸟这条轴反过来是先手红利——同一套「选未被教育市场」的打法被两次验证：足贴 12 个月 1.25 亿、复方精油两年半 2 亿多，切入点都是「市场还排斥/普通人搞不懂，我给最简单的解决方案」（参考 XY-KS-004 XY-KS-008）。另一条轴是定价权：非标品（大健康 / 珠宝玉石 / 知识付费）定价权在自己手上，标品能被电商直接比价，利润空间被压到扛不住后端服务成本——非标 vs 标品的核心差异就是「利润空间够不够覆盖后端服务」（参考 XY-DY-085）。 …
Read the whole file at its exact version.
How to install
mdr add xyaz1313/xyskill/xy-selection@v1.0.3mdr add xyaz1313/xyskill/xy-selection@sha256:0dd338c050f5f33dPin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_sqtjpwfxew3fisxq)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.3 latest | 2026-09-20 | 923f029 | 31,617 B | A | view · diff |
| v1.0.3 | 2026-09-11 | 7b97de9 | 31,542 B | A | view · diff |
| v1.0.1 | 2026-09-10 | 46adffe | 32,092 B | A | view · diff |
| v1.0.1 | 2026-09-10 | a619df9 | 32,062 B | A | view · diff |
| v1.0.0 | 2026-09-10 | 65b30bf | 32,062 B | A | view · diff |
| v1.0.0 | 2026-09-10 | 77a2d08 | 32,013 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (31617 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
xyaz1313/xyskill · 52 stars · license NOASSERTION · pushed 2026-09-22 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_sqtjpwfxew3fisxq GET https://markdownregistry.com/api/v1/resolve?ref=xyaz1313/xyskill/xy-selection GET https://markdownregistry.com/api/v1/blob/0dd338c050f5f33d2f5fae28f4f60246069516d14b2dbeaa3416f038a4edb8fb
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