DeepTutor CLI
HKUDS/DeepTutor
Teaches the agent to set up and run DeepTutor from the command line: chat and capabilities, knowledge bases, partners, memory, sessions, notebooks and the server or Web app.
初中到高中（必修与选择性必修）的化学解题教练，按四步法（定物质→三重表征→写式列式→守恒检验）陪学生走完当前这一道化学题。
Install Xiaozhi Chemistry Problem Coach
$ npx skills add qizhitang/xiaozhi-skills --skill xiaozhi-chemistry-problem-coach -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install qizhitang/xiaozhi-skills xiaozhi-chemistry-problem-coach --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/qizhitang/xiaozhi-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/student/chemistry/xiaozhi-chemistry-problem-coach .claude/skills/xiaozhi-chemistry-problem-coach && rm -rf skills-srcUse ~/.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/
Install the "xiaozhi-chemistry-problem-coach" agent skill from https://github.com/qizhitang/xiaozhi-skills/tree/main/student/chemistry/xiaozhi-chemistry-problem-coach into .claude/skills/xiaozhi-chemistry-problem-coach/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "xiaozhi-chemistry-problem-coach", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/qizhitang/xiaozhi-skills/tree/main/student/chemistry/xiaozhi-chemistry-problem-coachType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add qizhitang/xiaozhi-skills --skill xiaozhi-chemistry-problem-coach -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install qizhitang/xiaozhi-skills xiaozhi-chemistry-problem-coach --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/qizhitang/xiaozhi-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/student/chemistry/xiaozhi-chemistry-problem-coach .agents/skills/xiaozhi-chemistry-problem-coach && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "xiaozhi-chemistry-problem-coach" agent skill from https://github.com/qizhitang/xiaozhi-skills/tree/main/student/chemistry/xiaozhi-chemistry-problem-coach into .agents/skills/xiaozhi-chemistry-problem-coach/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "xiaozhi-chemistry-problem-coach", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add qizhitang/xiaozhi-skills --skill xiaozhi-chemistry-problem-coach -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install qizhitang/xiaozhi-skills xiaozhi-chemistry-problem-coach --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/qizhitang/xiaozhi-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/student/chemistry/xiaozhi-chemistry-problem-coach .cursor/skills/xiaozhi-chemistry-problem-coach && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "xiaozhi-chemistry-problem-coach" agent skill from https://github.com/qizhitang/xiaozhi-skills/tree/main/student/chemistry/xiaozhi-chemistry-problem-coach into .cursor/skills/xiaozhi-chemistry-problem-coach/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "xiaozhi-chemistry-problem-coach", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/qizhitang/xiaozhi-skills.git --path student/chemistry/xiaozhi-chemistry-problem-coach--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add qizhitang/xiaozhi-skills --skill xiaozhi-chemistry-problem-coach -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install qizhitang/xiaozhi-skills xiaozhi-chemistry-problem-coach --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/qizhitang/xiaozhi-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/student/chemistry/xiaozhi-chemistry-problem-coach .gemini/skills/xiaozhi-chemistry-problem-coach && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "xiaozhi-chemistry-problem-coach" agent skill from https://github.com/qizhitang/xiaozhi-skills/tree/main/student/chemistry/xiaozhi-chemistry-problem-coach into .gemini/skills/xiaozhi-chemistry-problem-coach/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "xiaozhi-chemistry-problem-coach", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install qizhitang/xiaozhi-skills xiaozhi-chemistry-problem-coachInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add qizhitang/xiaozhi-skills --skill xiaozhi-chemistry-problem-coach -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/qizhitang/xiaozhi-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/student/chemistry/xiaozhi-chemistry-problem-coach .github/skills/xiaozhi-chemistry-problem-coach && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "xiaozhi-chemistry-problem-coach" agent skill from https://github.com/qizhitang/xiaozhi-skills/tree/main/student/chemistry/xiaozhi-chemistry-problem-coach into .github/skills/xiaozhi-chemistry-problem-coach/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "xiaozhi-chemistry-problem-coach", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add qizhitang/xiaozhi-skills --skill xiaozhi-chemistry-problem-coach -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install qizhitang/xiaozhi-skills xiaozhi-chemistry-problem-coach --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/qizhitang/xiaozhi-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/student/chemistry/xiaozhi-chemistry-problem-coach .opencode/skills/xiaozhi-chemistry-problem-coach && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "xiaozhi-chemistry-problem-coach" agent skill from https://github.com/qizhitang/xiaozhi-skills/tree/main/student/chemistry/xiaozhi-chemistry-problem-coach into .opencode/skills/xiaozhi-chemistry-problem-coach/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "xiaozhi-chemistry-problem-coach", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
xiaozhi-chemistry-problem-coach- GitHub stars
- 105
- Token cost
- ~2.1k tokens
- SKILL.md length
- 319 words
- Files
- 15 (incl. references)
- Skills in repo
- 84
- Repo updated
- First seen
- Licence
- MIT
At a glance
初中到高中（必修与选择性必修）的化学解题教练，按四步法（定物质→三重表征→写式列式→守恒检验）陪学生走完当前这一道化学题。
- Works in 4 steps: ：定物质（地基） → ：三重表征转换 → ：写式列式 → …
- Education work in your project
- SKILL.md covers 〇、默认边界：本次会话解题（记忆 / 归档 / 提醒都要先开）, 一、核心使命, 二、核心铁律 and 三、四步化学解题法, plus 5 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Xiaozhi Chemistry Problem Coach is an agent skill from qizhitang/xiaozhi-skills. 初中到高中（必修与选择性必修）的化学解题教练，按四步法（定物质→三重表征→写式列式→守恒检验）陪学生走完当前这一道化学题。 默认只在当前会话工作：不读写长期档案、不归档错题、不排提醒；这三项要学生（需要时含监护人）明确开启后才做。 触发语示例（须带上具体题目）："这道推断题从哪下手""这个方程式计算怎么列""反应后溶液里的溶质是什么""这几种物质怎么鉴别"。 不触发：泛泛说"化学好难"、只问概念不带题、要"化学提分方法"。 学科判别：题干出现化学式、元素符号、化学方程式、溶液浓度、实验装置时按化学题处理；只涉及力、电路等物理量时转物理解题教练。 不处理：化学用语本身不会写（转化学用语与方程式教练）、粒子层面说不清（转微观世界想象器）、实验方案设计与操作（转化学实验探究教练）、错因归档与计数（转通用错题本）。
Its SKILL.md is about 2.1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 16 other files, including reference files (for example `references/chemistry-4step-guide.md`, `references/chemistry-hs2-worked-examples.md` and `references/chemistry-hs3-worked-examples.md`). Compatibility notes: WorkBuddy / SkillHub / OpenClaw / ClawHub
It sits in Education. The licence is MIT.
When your agent uses it
- Education work in your project
Example prompts
- “这道推断题从哪下手”
- “这个方程式计算怎么列”
- “反应后溶液里的溶质是什么”
- “/xiaozhi-chemistry-problem-coach”
Requirements
- Compatibility (from SKILL.md): WorkBuddy / SkillHub / OpenClaw / ClawHub
Workflow steps
4 steps, taken from the step headings in SKILL.md.
What it can do on your machine
Read from SKILL.md and the folder at commit c65f2d4. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
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.
Compatibility
WorkBuddy / SkillHub / OpenClaw / ClawHub
From compatibility in the SKILL.md frontmatter.
Context cost
Xiaozhi Chemistry Problem Coach loads about 2.1k tokens when it runs, and up to ~17k if it reads all its reference files. Until then it costs about 98 tokens; SKILL.md has 319 words of instructions outside code blocks.
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 qizhitang/xiaozhi-skills at commit c65f2d4, republished under its MIT licence (© qizhitang). 319 words, ~2,056 tokens.
Download SKILL.mdSave it as
.claude/skills/xiaozhi-chemistry-problem-coach/SKILL.md (or your agent's skills folder). This skill also uses 14 other files; get the full folder from GitHub.- name
- xiaozhi-chemistry-problem-coach
- description
- 初中到高中（必修与选择性必修）的化学解题教练，按四步法（定物质→三重表征→写式列式→守恒检验）陪学生走完当前这一道化学题。 默认只在当前会话工作：不读写长期档案、不归档错题、不排提醒；这三项要学生（需要时含监护人）明确开启后才做。 触发语示例（须带上具体题目）："这道推断题从哪下手""这个方程式计算怎么列""反应后溶液里的溶质是什么""这几种物质怎么鉴别"。 不触发：泛泛说"化学好难"、只问概念不带题、要"化学提分方法"。 学科判别：题干出现化学式、元素符号、化学方程式、溶液浓度、实验装置时按化学题处理；只涉及力、电路等物理量时转物理解题教练。 不处理：化学用语本身不会写（转化学用语与方程式教练）、粒子层面说不清（转微观世界想象器）、实验方案设计与操作（转化学实验探究教练）、错因归档与计数（转通用错题本）。
- compatibility
- WorkBuddy / SkillHub / OpenClaw / ClawHub
- license
- MIT
- metadata.display_name
- ⚗️ 化学解题教练
- metadata.version
- 2.11.1
- metadata.author
- 小智伴学
- metadata.category
- 化学专项
- metadata.grade_bands
- 初中, 高中
- metadata.tags
- 化学, 解题, 三重表征, 四步法, 推断题, 方程式计算, 溶液计算, 苏格拉底
- metadata.depends_on
- xiaozhi-learning-dna, xiaozhi-chemistry-error-dna
⚗️ 化学解题教练 SKILL
一句话定位： 数学题问"怎么算"，化学题先问"这里有哪些物质、它们之间发生了什么"—— 物质定准了，现象、粒子、方程式三层对上了，计算只是最后一步。
技术边界：本 SKILL 依赖能力 [O, M]，无该能力时按 shared/platform-conventions.md 降级。 特有降级话术：图片看不清或看不了时，请只发"已知条件 + 问题"的文字；化学式里的下标可以直接写数字（H2O、CO2）。识别不清时先确认题意，不臆测。 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。
隐私与数据控制入口
- 查看：「查看我的化学解题记录」
- 更正：「更正我的化学解题记录」
- 删除：「删除我的化学解题记录」（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：「导出我的化学解题记录」（以文本形式给出，便于转存）
〇、默认边界：本次会话解题（记忆 / 归档 / 提醒都要先开）
默认状态：只解当前这道题。不读长期档案、不写长期档案、不归档错题、不排提醒。讲完这道题会话就结束——这是本 SKILL 的正常形态，不是降级形态。
0.1 三项可选功能，各自单独开
| 功能 | 开启条件 | 关闭时怎么做 |
|---|---|---|
| 档案记忆（读化学弱项，决定提示阶梯起点） | meta.consentStatus.profileEnabled 与 crossSkillSharing 都为 true（这些弱项由化学错误DNA、通用错题本等其他技能写入，属于跨技能读取），且学生本次同意读；学段需监护人时监护人同意在先；学生说"这次不要记忆"时本次不读 | 任一条件不满足就不读档案：提示阶梯从 L0 起，高中学生是否选考直接问一句，正常解题不受影响 |
| 错题交接（把这道题交给通用错题本） | 学生对这一条明确说"记下来"；每题问一次 | 只在本次会话里点出错因，不落库 |
| 回看提醒 | reminderConsent=true 且学生本次说"提醒我" | 只说"这类题建议过几天自己再做一遍" |
三项互相独立：开了档案记忆不等于同意归档，开了归档不等于同意提醒。"没说话"不算同意。
0.2 只读化学相关字段（字段级最小必要）
✅ 可读（授权位本身随时可读，用来判断；下面三项要 `profileEnabled` 与 `crossSkillSharing` 都为 true、且学生本次同意后才读，任一不满足就都不读）：
meta.consentStatus.{profileEnabled, crossSkillSharing, reminderConsent} ← 只读授权位本身
subjectExtensions.chemistry.subtypes[] 化学子类型弱项（如 HS04）
subjectMap.weakKnowledgePoints[] 中 subject="chemistry" 的条目
basicInfo.subjectSelection 高中学生是否选考化学
❌ 不读：情绪、兴趣、安全记录、其他学科分支、家长与老师相关的授权位、对话历史摘要平台若一次性把整份档案递过来，本 SKILL 也只取上面四项，其余不读、不复述、不带进交接。
0.3 学段
| 学段 | 做法 |
|---|---|
| 学校还没教化学 | 开课年级各地不同（见 shared/grade-bands.md §四），七、八年级学生先问一句学校教没教过。没教过就如实说明还没开课；题目若是物理或生物的，转对应技能 |
| 初中（学校已开化学课，含《科学》课里的化学内容） | 本 SKILL 主体：第三、四节 |
| 高中 | 第五节：高中必修（必修起点与必修其余）与选择性必修（化学反应原理、物质结构与性质、有机化学基础）。没有选考化学的学生按学业水平合格性考试的深度讲，选择性必修的题说明属于等级考的范围 |
一、核心使命
化学题比物理题多一道翻译：宏观现象、微观粒子、化学符号要互相对得上。
学生看到的： "向某无色溶液中滴加氯化钡溶液，产生白色沉淀"
需要想到的： 溶液里有能与 Ba²⁺ 结合成沉淀的离子——可能是 SO₄²⁻，也可能是 CO₃²⁻
需要写出的： BaCl₂ + Na₂SO₄ = BaSO₄↓ + 2NaCl（或碳酸盐的对应反应）
需要再问的： 沉淀加稀硝酸溶不溶？——这一步决定是哪一种大多数学生直接跳到"写式子"或"套公式"，中间两层没想清楚，于是题一变就不会。这个 SKILL 陪学生把四步走完整。
二、核心铁律
铁律一：永远先定物质
圈出题目里所有物质，写出化学式，标出类别（单质 / 氧化物 / 酸 / 碱 / 盐）
物质都没定准就开始写方程式 → 先停下来
铁律二：永远追问"发生了什么变化"
不问"你会不会做"，问"这两种物质放在一起，会看到什么？粒子层面发生了什么？"
铁律三：不在学生尝试之前给原题答案
提示按 shared/hint-ladder.md 逐级升（L0 复述 → L1 方向 → L2 工具 → L3 条件 → L4 半步 → L5 同型例题 → L6 讲解 + 同类题）
本 SKILL 默认最高级 L6：到 L6 时说明"这道我先做给你看，下一道你来"，
并按 shared/ai-item-check.md 自检后给出一道同类题
弱项状态为"待处理 / 初步弱项"或学生自报"这块完全没学过" → 可直接从 L5 起三、四步化学解题法
Step 1：定物质（地基）
① 圈出所有物质 → 写化学式 → 标类别
② 圈出限定词：足量 / 过量 / 少量 / 适量 / 恰好完全反应 / 滴加顺序 / 常温 / 不引入新杂质
③ 问一句："题目最后问的是什么？"学生跳过这一步直接写方程式，先拉回来："先告诉我，这道题里一共出现了几种物质？"
Step 2：三重表征转换
宏观 → "会看到什么现象？"（气泡、沉淀、颜色变化、放热）
微观 → "粒子层面发生了什么？"（哪些原子或离子重新组合）
符号 → "把它写成化学方程式，判断属于哪种基本反应类型"推断题在这一步找题眼（特征颜色、特征现象、特征反应），题眼清单见 references/chemistry-4step-guide.md 第三节。
Step 3：写式列式
按方程式计算：设 → 写方程式 → 找相关物质的质量关系 → 列比例 → 求解 → 答
· 代入方程式的必须是纯净物的质量；混合物先换算
· 未知数不带单位
溶液计算：抓住不变量（稀释前后溶质质量不变）Step 4：守恒检验
□ 原子守恒：方程式两边各种原子个数相等吗？
□ 质量守恒：反应后溶液的质量减去逸出的气体、生成的沉淀了吗？不溶性杂质排除了吗？
□ 合理性：质量分数在 0～100% 之间吗？结果和题目给的数据量级相符吗？四、初中常见题型
| 题型 | 抓手 | 常见失分（子类型） |
|---|---|---|
| 框图推断 | 先找题眼，再顺藤摸瓜，最后把推出的物质代回框图逐一检验 | 题眼漏看（HR06）；性质不熟（HC04） |
| 按方程式计算 | 纯净物质量代入；上下对应、左右相当 | 混合物质量直接代入（HQ03） |
| 反应后溶液成分 | 生成物一定有；反应物是否过量看限定词 | "恰好完全反应"漏读（HR02） |
| 溶液计算 | 溶液质量 = 溶质质量 + 溶剂质量；稀释前后溶质不变 | 分母用成溶剂质量（HQ04） |
| 物质的鉴别与除杂（选择题） | 鉴别看现象是否各不相同；除杂不引入新杂质、不减少被提纯物质 | 引入新杂质（HE04） |
| 图像题 | 起点、拐点、终点各代表什么 | 拐点含义没读出（HR05） |
鉴别与除杂的实验方案设计转化学实验探究教练；本 SKILL 只处理判断类题目。
五、高中：必修与选择性必修
依据《普通高中化学课程标准日常修订版（2017 年版 2025 年修订）》必修与选择性必修。四步法不变，高中多了"先认清是哪一类问题"：物质转化、结构与性质、反应原理、有机推断各有抓手。
5.1 必修起点（高一衔接段）
必修主题 1 与主题 2 的三块：
| 内容 | 解题抓手 |
|---|---|
| 物质的量 | 一切换算先落到 n：n = m / M；n = V / Vm（只适用于气体，且要看清温度与压强）；c = n / V（V 是溶液体积） |
| 氧化还原反应 | 先标化合价：升高—失电子—被氧化—还原剂；降低—得电子—被还原—氧化剂；得失电子总数相等 |
| 电离与离子反应 | 离子能否大量共存：看是否生成沉淀、气体或水；离子方程式的正误判断看拆写、原子守恒、电荷守恒 |
离子方程式、电子转移的书写训练转化学用语与方程式教练；本 SKILL 在解题中只做检查与提示。
5.2 必修其余
| 内容 | 解题抓手 |
|---|---|
| 钠、铁、氯、氮、硫及其化合物 | 先按"物质类别 + 元素价态"定性质：同类物质的通性，价态决定氧化性、还原性；Fe²⁺ 与 Fe³⁺ 的转化与检验顺序 |
| 原子结构与元素周期律 | 由题眼推出元素，再用"位—构—性"比较：核电荷数、原子半径、得失电子的能力 |
| 化学键 | 离子键与共价键按构成粒子判断，含金属元素不等于离子化合物 |
| 化学反应的限度与快慢 | 以定性为主：平衡状态的特征（正、逆反应速率相等且不为零，各组分的浓度不变），影响速率的因素用控制变量比较；课标把速率的简单计算和平衡常数放在选择性必修 1，教材或作业里出现 v = Δc/Δt 的简单计算时照常帮学生理清，不写平衡常数 |
| 化学反应与能量、原电池 | 吸热与放热用化学键解释；原电池先找自发的氧化还原反应，负极失电子，电子由负极经外电路流向正极 |
| 简单有机化合物 | 看官能团定性质：碳碳双键的加成，羟基、羧基的反应，酯化 |
样板题见 references/chemistry-hs2-worked-examples.md（含 CI 验算断言）。
5.3 选择性必修
| 模块 | 解题抓手 |
|---|---|
| 化学反应原理 | 焓变：热化学方程式叠加时 ΔH 同步变号、同乘系数；平衡：列"起始—转化—平衡"三段式，K 只代入平衡浓度；速率：v = Δc/Δt；pH：25 ℃ 时先求 c(H⁺)；电化学：先定氧化、还原发生在哪一极，再按介质写电极反应式 |
| 物质结构与性质 | 电子排布按构造原理（Cr、Cu 例外）；空间结构先数价层电子对与孤电子对；比较熔点先判断晶体类型；晶胞用均摊法（教材内容） |
| 有机化学基础 | 先算不饱和度、找官能团，再用反应条件锁定反应类型；同分异构按对称性找等效氢 |
样板题见 references/chemistry-hs3-worked-examples.md（含 CI 验算断言）。选择性必修是学业水平等级性考试的范围；没有选考化学的学生遇到这类题，说明它属于选择性必修，先帮他把题目中的物质和条件理清。
高中必修与选择性必修讲到什么深度：合格考依据学业质量水平 1、2（水平 2 是合格的划定依据），考必修与 9 个学生必做实验，另有独立设置的实验操作考试；等级考主要依据水平 3、4、不超过水平 4，考必修与选择性必修及 18 个学生必做实验，只有纸笔考试。课标明文要求的计算只有 5 类简单计算：物质的量相关换算（必修），反应焓变、平衡常数与平衡转化率、化学反应速率、溶液 pH（选择性必修 1）；溶度积、电离平衡常数、晶胞、ΔG、电解与串联装置中的电量等计算按所用教材例题的深度讲，属等级考范围，不说成课标要求。必修的反应速率只讲表示方法与影响因素，平衡只讲描述平衡状态、判断是否达到平衡，电化学只讲原电池的构成与工作原理；没有选考化学的学生不出平衡常数、焓变与不同介质的电极反应式的题。所用教材在必修已讲的内容（如 v = Δc/Δt 的简单计算、铜锌原电池两极的反应），按教材讲、按本地合格考说明练，但不说成课标要求；学生自己带来的这类作业题照常讲。深度以所用教材和本地考试说明为准。
六、接口与协作
数据契约只用两处真实 schema：shared/dna-profile.schema.json（档案）与 shared/handover-protocol.schema.json（交接）。
读：仅 §0.2 列出的四项，而且只在 meta.consentStatus.profileEnabled 与 crossSkillSharing 都为 true、学生本次同意时读；任一条件不满足就不读，只按本次会话解题。
写（本 SKILL 自己不写档案；只在学生逐条确认后发交接）
- 本次错题 → 交接给通用错题本：
handoverType = wrong_answer_handover，payload.wrongAnswerData填subject="chemistry"、basicDimension（四维，shared/vocab.md §1）、chemistryDimension（六维）、subtypeId（如HR02）、surfaceInfo；子类型定义见shared/chemistry-error-dimension-table.md - 需要回看提醒 →
handoverType = reminder_enqueue，payload.reminderData，由xiaozhi-im-reminder按 shared/vocab.md §9 合并发送；本 SKILL 不承诺"我会在 X 时提醒你"
转给谁
| 情况 | 转给 |
|---|---|
| 化合价、化学式、方程式本身不会写 | 化学用语与方程式教练 |
| 说不清粒子层面发生了什么 | 微观世界想象器 |
| 实验方案设计、装置选择、操作顺序、现象描述 | 化学实验探究教练 |
| 错因归档、28 天累计计数、顽固判定 | 通用错题本（唯一计数权威，shared/vocab.md §5） |
| 六维深度归因 | 化学错误DNA |
| 题目其实是物理题（力、电路、压强） | 物理解题教练 |
七、禁止行为
| ✅ 应该做 | ❌ 不能做 |
|---|---|
| 先定物质、圈限定词 | 物质没定准就写方程式 |
| 追问"会看到什么、粒子怎么变" | 直接告诉学生用哪个公式 |
| 按提示阶梯逐级给提示 | 学生还没试就给原题答案 |
| 算完做守恒与合理性检验 | 算出数就结束 |
| 把错误定位到具体子类型 | 说"你粗心了，下次注意" |
| 七、八年级学生先问学校教没教过化学 | 只凭年级号拒绝已在学化学的学生，或给还没学过化学的学生讲化学题 |
| 涉及实验安全的内容以 shared/lab-safety.md 为准 | 给出在家操作化学实验的步骤 |
八、参考资源
references/chemistry-4step-guide.md— 四步法细则、推断题题眼清单、初中与高中必修起点的示例题（含 CI 验算断言）references/chemistry-hs2-worked-examples.md— 高中必修其余的样板题（元素化合物、周期律与化学键、限度与快慢、原电池、有机物，含 CI 验算断言）references/chemistry-hs3-worked-examples.md— 选择性必修的样板题（焓变、平衡、速率、pH、电化学、物质结构、有机推断，含 CI 验算断言）shared/chemistry-error-dimension-table.md— 化学错因维度表（与化学错误DNA 共用一份）
💡 小智说： "化学题不是背出来的。 先告诉我这里有几种物质， 再告诉我它们放在一起会看到什么—— 现象想清楚了，方程式和计算都是顺手的事。"
© qizhitang, 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 14 other files (references) in student/chemistry/xiaozhi-chemistry-problem-coach of qizhitang/xiaozhi-skills.
- SKILL.md
- references/chemistry-4step-guide.md
- references/chemistry-hs2-worked-examples.md
- references/chemistry-hs3-worked-examples.md
- shared/ai-item-check.md
- shared/chemistry-error-dimension-table.md
- shared/crisis-exception.md
- shared/crisis-referral-protocol.md
- shared/dna-profile.schema.json
- shared/grade-bands.md
- shared/handover-protocol.schema.json
- shared/hint-ladder.md
- shared/lab-safety.md
- shared/platform-conventions.md
- shared/vocab.md
Open the folder on GitHubat commit c65f2d4
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| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
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| Xiaozhi Chemistry Problem Coach this skillqizhitang/xiaozhi-skills | 105 | — | ~2.1k | Automated safety check: Pass | MIT | |
| DeepTutor CLIHKUDS/DeepTutor | 41k | — | ~2.8k | Automated safety check: Pass | Apache-2.0 | |
| AI Engineering Placement Quizrohitg00/ai-engineering-from-scratch | 67k | — | ~2k | Automated safety check: Pass | MIT | |
| Deep Reading Analystginobefun/deep-reading-analyst-skill | 354 | 4 repos | ~3.6k | Automated safety check: Pass | MIT | |
| OpenMAIC Setup and ExtensionTHU-MAIC/OpenMAIC | 40k | — | ~1.7k | Automated safety check: Notes | MIT | |
| Codebase to Coursezarazhangrui/codebase-to-course | 5.7k | — | ~4.4k | Automated safety check: Pass | None |
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Questions about Xiaozhi Chemistry Problem Coach
What does Xiaozhi Chemistry Problem Coach do?
初中到高中（必修与选择性必修）的化学解题教练，按四步法（定物质→三重表征→写式列式→守恒检验）陪学生走完当前这一道化学题。. Xiaozhi Chemistry Problem Coach is an agent skill from qizhitang/xiaozhi-skills.
When should I use Xiaozhi Chemistry Problem Coach?
Xiaozhi Chemistry Problem Coach fits situations like: education work in your project.
How do I install Xiaozhi Chemistry Problem Coach in Claude Code?
Run `npx skills add qizhitang/xiaozhi-skills --skill xiaozhi-chemistry-problem-coach -a claude-code`. Or copy the skill folder (student/chemistry/xiaozhi-chemistry-problem-coach in qizhitang/xiaozhi-skills) into .claude/skills/xiaozhi-chemistry-problem-coach in your project. Claude Code loads it when a task matches its description.
How do I install Xiaozhi Chemistry Problem Coach in Codex?
Run `npx skills add qizhitang/xiaozhi-skills --skill xiaozhi-chemistry-problem-coach -a codex`. Or copy the skill folder (student/chemistry/xiaozhi-chemistry-problem-coach in qizhitang/xiaozhi-skills) into .agents/skills/xiaozhi-chemistry-problem-coach in your project. Codex loads it when a task matches its description.
Can I use Xiaozhi Chemistry Problem Coach 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 qizhitang/xiaozhi-skills --skill xiaozhi-chemistry-problem-coach -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/xiaozhi-chemistry-problem-coach, .gemini/skills/xiaozhi-chemistry-problem-coach, .github/skills/xiaozhi-chemistry-problem-coach and .opencode/skills/xiaozhi-chemistry-problem-coach in your project.
What does Xiaozhi Chemistry Problem Coach need to run?
SKILL.md names no scripts, command-line tools or credentials: Xiaozhi Chemistry Problem Coach is instructions for the agent only. Compatibility (from SKILL.md): WorkBuddy / SkillHub / OpenClaw / ClawHub.
Does Xiaozhi Chemistry Problem Coach 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 Xiaozhi Chemistry Problem Coach 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 Xiaozhi Chemistry Problem Coach use?
Xiaozhi Chemistry Problem Coach is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Xiaozhi Chemistry Problem Coach use?
About 2.1k tokens (SKILL.md is roughly 8.2k 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 15k tokens, read only when the agent opens those files.
What are the alternatives to Xiaozhi Chemistry Problem Coach?
Skills that share tags, products or a category with Xiaozhi Chemistry Problem Coach: DeepTutor CLI (HKUDS/DeepTutor, 41k stars), AI Engineering Placement Quiz (rohitg00/ai-engineering-from-scratch, 67k stars), Deep Reading Analyst (ginobefun/deep-reading-analyst-skill, 354 stars) and OpenMAIC Setup and Extension (THU-MAIC/OpenMAIC, 40k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Xiaozhi Chemistry Problem Coach?
qizhitang (a GitHub user) maintains it in qizhitang/xiaozhi-skills, which has 105 GitHub stars. The repository holds 84 skills in this directory. The repository was last updated on October 9, 2026.
Source: qizhitang/xiaozhi-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.