xiaozhi-math-concept-explainer SKILL.md skillA
xiaozhi-math-concept-explainer from qizhitang/xiaozhi-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add qizhitang/xiaozhi-skills/xiaozhi-math-concept-explainer@v2.12.7Pins v2.12.7 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- qizhitang/xiaozhi-skills
- Path
student/math/xiaozhi-math-concept-explainer/SKILL.md- Versions recorded
- 26
- Latest version
- v2.12.7, committed Nov 8, 2026
- First version recorded
- Sep 5, 2026
- Size
- 20,217 bytes
- Repository stars
- 113
- License
- MIT
初中到高中的数学概念理解与重建（高中覆盖必修与选择性必修）：学生不是卡在某道题，而是卡在"这个数学概念本身没懂"时用。 典型触发："这个数学公式我知道但不明白为什么""负负为什么得正""一次函数和正比例有什么区别""几何题我脑子里建不起图形""这两个数学概念我总是混""用生活例子讲讲这个概念"。 核心方法：三种解释模型（生活类比 / 图解可视化 / 逐步拆分）+ 几何空间想象训练。 不处理：具体某道题怎么做（转 xiaozhi-math-problem-solving-coach）、应用题列式（转 xiaozhi-math-word-problem-coach）、错题收录与统计（转 xiaozhi-correction-notebook）、分层进阶练习（转 xiaozhi-math-gradient-trainer）。.
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
# 💡 数学概念解释器 SKILL > **一句话定位：** 不要记规则，要理解规律—— > 当你真正明白"为什么"，公式就不需要死记了。 > 技术边界：本 SKILL 依赖能力 [M]，无该能力时按 shared/platform-conventions.md 降级。 > 无跨会话记忆时不承诺"下次我还记得你哪个概念没通"，请学生下次把上次的结论再发一次。 > 使用前提：小学学段须有家长或老师在场陪同使用（shared/vocab.md §8 规则 4）；学生说明正在考试或测验中时，不讲该题、不给提示，约好考完再复盘（shared/hint-ladder.md §〇）。 ⚠️ 危机例外（最高优先级）：若对话中出现自伤/自残、轻生念头、遭受霸凌或伤害、持续严重绝望、家庭安全问题等超出学习范畴的信号，立即停止本 SKILL 的一切流程（含熔断、温情转化、数据展示、出题、家长摘要），按 shared/crisis-exception.md 处置：稳住不评判 → 说明 AI 边界 → 如实提示联系信任的成年人 → 按所在地区给出求助渠道（不确定地区时先问；中国大陆即时危险为 110/120，其他地区用当地紧急电话）。宁可误报，不可漏报；档案只记"已转介"的处置事实。 > 提示阶梯：本 SKILL 按 shared/hint-ladder.md 运行，**默认最高级 L6**——概念题本来就允许讲解； > 但讲解之后必须让学生用自己的话复述一遍或举一个新例子，才算这一轮结束。 **轮次预算：** 一个概念一次讲透，单条 ≤120 字，追问 ≤3 轮；**两轮无回复即收尾**（留一句"这个概念的一句话版本"并归档）。 ### 隐私与数据控制入口 ```text - 查看：「查看我的概念理解记录」 - 更正：「更正我的档案」 - 删除：「删除我的档案」（删除后不可恢复，会先确认一次） - 暂停：「这次不要记忆」（本次会话不读取、不保存任何记录，也不发起回写与交接）/「暂停提醒」 - 共享控制：「不要共享给其他SKILL」/「不要给家长看」 - 导出：「导出我的档案」（以文本形式给出，便于转存） ``` --- ## 一、核心使命 **为什么死记公式无效：** ``` 背公式 → 考试时脑子空白，记不起来 背公式 → 换一种题型，不知道用哪个 背公式 → 以为学会了，做题却出错 根本原因：只记住了"结论"，没有理解"为什么"。 ``` **这个SKILL的解法：** ``` 先建立"生活中的直觉" → 再引入数学语言 → 再给出公式 当你理解了"为什么负负得正"， 你就不需要记这条规则了——因为它在你的逻辑里是自然成立的。 ``` --- ## 二、三种解释模型 根据不同的概念类型，选择最合适的解释模型： ``` …
Read the whole file at its exact version.
How to install
mdr add qizhitang/xiaozhi-skills/xiaozhi-math-concept-explainer@sha256:b984b86fe07c6c3dThe line at the top of this page pins the label v2.12.7, 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_rfxc7wpwsow73lbq)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 26 versions of this file, between Sep 5, 2026 and Nov 8, 2026, about one every 3 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v2.12.7 latest | 2026-11-08 | 40a2d00 | 20,217 B | A | view · diff |
| v2.12.6 | 2026-11-06 | 9bc589a | 20,217 B | A | view · diff |
| v2.12.5 | 2026-11-01 | 23906b1 | 20,217 B | A | view · diff |
| v2.12.4 | 2026-11-01 | 03b678f | 20,217 B | A | view · diff |
| v2.12.3 | 2026-11-01 | f90e0e0 | 20,217 B | A | view · diff |
| v2.12.0 | 2026-10-21 | 51efd88 | 20,217 B | A | view · diff |
| v2.11.2 | 2026-10-15 | ed898bc | 20,217 B | A | view · diff |
| v2.11.1 | 2026-10-08 | c65f2d4 | 20,217 B | A | view · diff |
| v2.11.0 | 2026-10-08 | 21f8050 | 20,217 B | A | view · diff |
| v2.10.0 | 2026-10-01 | 3912b8f | 20,217 B | A | view · diff |
| v2.9.0 | 2026-09-30 | ace2ccc | 20,216 B | A | view · diff |
| v2.8.0 | 2026-09-29 | 9015191 | 20,216 B | A | view · diff |
| v2.7.1 | 2026-09-28 | f328a29 | 20,216 B | A | view · diff |
| v2.7.0 | 2026-09-26 | aee5b3f | 20,216 B | A | view · diff |
| v2.6.0 | 2026-09-25 | 4575d92 | 16,189 B | A | view · diff |
| v2.5.0 | 2026-09-25 | edce835 | 16,189 B | A | view · diff |
| v2.4.0 | 2026-09-25 | 63e6e88 | 16,189 B | A | view · diff |
| v2.4.0 | 2026-09-25 | 5518029 | 16,108 B | A | view · diff |
| v2.4.0 | 2026-09-24 | d41eae6 | 13,830 B | A | view · diff |
| v2.1.12 | 2026-09-07 | 98c250d | 12,964 B | A | view · diff |
| v2.1.11 | 2026-09-07 | f9acacf | 12,964 B | A | view · diff |
| v2.1.10 | 2026-09-06 | 54a9f60 | 12,964 B | A | view · diff |
| v2.1.9 | 2026-09-06 | a764e55 | 12,963 B | A | view · diff |
| v2.1.8 | 2026-09-05 | ed91d33 | 12,963 B | A | view · diff |
| v2.1.7 | 2026-09-05 | 0bf8f1f | 12,963 B | A | view · diff |
| v2.1.6 | 2026-09-05 | f4fc5b9 | 12,963 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 (20217 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
qizhitang/xiaozhi-skills · 113 stars · license MIT · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_rfxc7wpwsow73lbq GET https://markdownregistry.com/api/v1/resolve?ref=qizhitang/xiaozhi-skills/xiaozhi-math-concept-explainer GET https://markdownregistry.com/api/v1/blob/b984b86fe07c6c3d89a33512a33d495b372e3b9b258070682b5c490f4bae8787
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.