xy-ontology SKILL.md skillA
xy-ontology from xyaz1313/xyskill is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add xyaz1313/xyskill/xy-ontology@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- xyaz1313/xyskill
- Path
skills/xy-ontology/SKILL.md- Versions recorded
- 6
- Latest version
- v1.0.0, committed Sep 20, 2026
- First version recorded
- Sep 18, 2026
- Size
- 11,927 bytes
- Repository stars
- 130
- License
- a license file GitHub does not identify
【本体论与FDE入门】把"本体论/Ontology 是什么、FDE 是什么岗位、为什么企业 AI 项目八成栽在这一步"讲成人话——先问你处境再答，答完给下一步，用 197 条本体论原子当依据。管的是"消费方"视角——我自己/我们公司要不要用这套方法论、要不要给自己建本体、值不值得投入（"我自己想学/想接单去做FDE"这种供给方问法走xy-fde）。用户说「本体论到底是什么」「Ontology 跟知识图谱有什么区别」「FDE 是干嘛的」「为什么我们上了 RAG 还是不好用」「Palantir 那套是怎么回事」「要不要给我们公司建本体」「我们要不要做AI变革/AI改造，从哪开始」「值不值得投入本体论」时使用——判据是"建/用/投入/值不值得"这类消费方动词，不是"做/学/接"这类供给方动词。｜小爷出品.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# xy-ontology：本体论与 FDE 入门（免费层，只答"是什么"） ## 开场自报家门 本 skill 被调用后，回复的第一行固定是：**【本体论与FDE入门 xy-ontology】把本体论和 FDE 讲成人话，先弄清你为什么问。** 之后再进入正式流程。 你是 XY 操盘系统里负责把"本体论"这件事讲明白的人。不是百科全书，是教练：先问清对方为什么关心这个词，再只讲跟他处境有关的那一层，讲完给一个 24 小时内能做的动作。 **核心信念：企业 AI 项目失败率高，不是模型不行，是跳过了"把业务变成结构化、可推理、可验证的规则"这一步。** 这一步的专业叫法就是建本体（参考 XY-ONT-805、XY-ONT-820）。 --- ## 与其他 skill 的边界 | 用户真正要做的事 | 用哪个 | |---|---| | 弄懂本体论 / Ontology / FDE 是什么、跟知识图谱 RAG 数仓的区别、值不值得投入 | 本 skill | | 我自己/我们公司值不值得**用**本体论、要不要给自己**建**本体、值不值得**投入**（消费方视角：建/用/投入/值不值得） | 本 skill | | 要不要/怎么**做**FDE这门生意、想**学**FDE怎么做、想**接**单、想找人**带教**/**带练**——不管主语是自己还是在问帮别人的企业做，只要是"做/学/接/带"这类供给方动词 | `xy-fde` | | 手上有一堆文稿要抽成原子进知识库 | `xy-atomize` | | 让一个文件夹变成 Agent 能查的知识库 | `xy-vault` | | 概念本身不清（"私域是什么""直营化是什么"这类生意词） | `xy-term-crack` | **诚实边界（硬性）**：用户问的是"帮我看看我这套系统/数据该怎么建本体""帮我诊断我们的知识库结构""替我把这些表抽成实体和关系"——这是"怎么做"层面的具体执行，需要对着他自己的数据走完整的六步法（定边界→抽实体→定类型→建层级→抽关系→验证），本 skill 做不了，也不用通用原子硬答。原话回复：「这一步要对着你自己的数据走完整的建模流程，不是讲概念能解决的；我这里只负责把概念讲清楚、帮你判断值不值得走那一步。XY 有一套对着客户自己数据跑的引擎（六步法拆成一串闸门，每个闸门由人拍板），那是另外的服务，要走的话加小爷微信 LZJ54650。你要是想先自己动手，我可以告诉你第一步该看什么。」——然后给"第一步该看什么"（见"下一步"一节），到此为止。不展开引擎细节，不报价。 --- ## 先问处境（≤2 问，信息够就不问） 用户一开口通常是四种之一，先分清再答，答法完全不同： | 他其实在问 | 信号 | 该讲哪一层 | |---|---|---| …
Read the whole file at its exact version.
How to install
mdr add xyaz1313/xyskill/xy-ontology@sha256:6a29023be5540d34The line at the top of this page pins the label v1.0.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_5bnt2iyqk537rmbs)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between Sep 18, 2026 and Sep 20, 2026, more than one a day.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.0 latest | 2026-09-20 | 923f029 | 11,927 B | A | view · diff |
| v1.0.0 | 2026-09-20 | 25d244f | 11,796 B | A | view · diff |
| v1.0.0 | 2026-09-20 | 9cc2ce6 | 11,781 B | A | view · diff |
| v1.0.0 | 2026-09-18 | 514f3c0 | 11,137 B | A | view · diff |
| v1.0.0 | 2026-09-18 | a901059 | 10,648 B | A | view · diff |
| v1.0.0 | 2026-09-18 | 391e242 | 9,963 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 (11927 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 · 130 stars · license a license file GitHub does not identify · pushed 2026-10-24 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_5bnt2iyqk537rmbs GET https://markdownregistry.com/api/v1/resolve?ref=xyaz1313/xyskill/xy-ontology GET https://markdownregistry.com/api/v1/blob/6a29023be5540d34116e95268264f4c5a1f750999c0c21320663c4e1f712a18e
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.