Markitdown
ImCa0/just-laws
Convert files and office documents to Markdown. An agent skill from ImCa0/just-laws.
“Excel 表格助手 - 公式编写、数据透视表、图表可视化、宏自动化、数据清洗”
Install Excel Helper
$ npx skills add dongsheng123132/u-claw --skill excel-helper -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install dongsheng123132/u-claw excel-helper --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/dongsheng123132/u-claw.git skills-src && mkdir -p .claude/skills && cp -r skills-src/portable/skills-cn/excel-helper .claude/skills/excel-helper && 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 "excel-helper" agent skill from https://github.com/dongsheng123132/u-claw/tree/main/portable/skills-cn/excel-helper into .claude/skills/excel-helper/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "excel-helper", 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/dongsheng123132/u-claw/tree/main/portable/skills-cn/excel-helperType 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 dongsheng123132/u-claw --skill excel-helper -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install dongsheng123132/u-claw excel-helper --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/dongsheng123132/u-claw.git skills-src && mkdir -p .agents/skills && cp -r skills-src/portable/skills-cn/excel-helper .agents/skills/excel-helper && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "excel-helper" agent skill from https://github.com/dongsheng123132/u-claw/tree/main/portable/skills-cn/excel-helper into .agents/skills/excel-helper/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "excel-helper", 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 dongsheng123132/u-claw --skill excel-helper -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install dongsheng123132/u-claw excel-helper --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/dongsheng123132/u-claw.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/portable/skills-cn/excel-helper .cursor/skills/excel-helper && 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 "excel-helper" agent skill from https://github.com/dongsheng123132/u-claw/tree/main/portable/skills-cn/excel-helper into .cursor/skills/excel-helper/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "excel-helper", 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/dongsheng123132/u-claw.git --path portable/skills-cn/excel-helper--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 dongsheng123132/u-claw --skill excel-helper -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install dongsheng123132/u-claw excel-helper --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/dongsheng123132/u-claw.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/portable/skills-cn/excel-helper .gemini/skills/excel-helper && 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 "excel-helper" agent skill from https://github.com/dongsheng123132/u-claw/tree/main/portable/skills-cn/excel-helper into .gemini/skills/excel-helper/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "excel-helper", 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 dongsheng123132/u-claw excel-helperInstalls 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 dongsheng123132/u-claw --skill excel-helper -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/dongsheng123132/u-claw.git skills-src && mkdir -p .github/skills && cp -r skills-src/portable/skills-cn/excel-helper .github/skills/excel-helper && 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 "excel-helper" agent skill from https://github.com/dongsheng123132/u-claw/tree/main/portable/skills-cn/excel-helper into .github/skills/excel-helper/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "excel-helper", 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 dongsheng123132/u-claw --skill excel-helper -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install dongsheng123132/u-claw excel-helper --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/dongsheng123132/u-claw.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/portable/skills-cn/excel-helper .opencode/skills/excel-helper && 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 "excel-helper" agent skill from https://github.com/dongsheng123132/u-claw/tree/main/portable/skills-cn/excel-helper into .opencode/skills/excel-helper/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "excel-helper", 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
excel-helper- GitHub stars
- 1.8k
- Token cost
- ~368 tokens
- SKILL.md length
- 59 words
- Files
- 1
- Skills in repo
- 17
- Repo updated
- First seen
- Licence
- MIT
At a glance
- Works in 4 steps: 拖拽字段到行/列/值/筛选区域 → 值汇总方式：求和、计数、平均值 → 值显示方式：百分比、累计 → …
- SKILL.md covers 核心功能, 常用公式模板, 图表选择指南 and 数据透视表技巧, plus 4 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
About this skill
Excel Helper is a skill in dongsheng123132/u-claw (1.8k stars). Its SKILL.md is about 368 tokens. Licence: MIT.
Workflow steps
4 steps, taken from the first numbered list in SKILL.md.
- 拖拽字段到行/列/值/筛选区域
- 值汇总方式：求和、计数、平均值
- 值显示方式：百分比、累计
- 切片器：交互式筛选
What it can do on your machine
Read from SKILL.md and the folder at commit 9e769e6. 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 (its code samples are excel and vba).
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
Excel Helper loads about 368 tokens when it runs. Until then it costs about 13 tokens; SKILL.md has 59 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 dongsheng123132/u-claw at commit 9e769e6, republished under its MIT licence (© dongsheng123132). 59 words, ~368 tokens.
Download SKILL.mdSave it as
.claude/skills/excel-helper/SKILL.md (or your agent's skills folder).- name
- excel-helper
- description
- Excel 表格助手 - 公式编写、数据透视表、图表可视化、宏自动化、数据清洗
Excel 数据助手
专业的数据处理和分析工具，帮你高效完成表格制作和数据计算。
核心功能
- 公式编写: VLOOKUP、SUMIF、数据汇总、条件统计
- 数据透视表: 快速汇总、分析、交叉表
- 图表可视化: 柱状图、折线图、饼图、组合图
- 数据清洗: 去重、填充、格式统一
- 宏自动化: VBA 宏录制和编写
常用公式模板
汇总统计
=SUMIF(A:A,">=2024-01-01",B:B) -- 条件求和
=COUNTIF(B:B,">100") -- 条件计数
=AVERAGEIF(C:C,"北京",D:D) -- 条件平均查找引用
=VLOOKUP(E2,数据源!A:C,3,FALSE) -- 垂直查找
=INDEX(B:B,MATCH(D2,A:A,0)) -- 反向查找
=XLOOKUP(查找值,查找列,返回列) -- 现代查找日期处理
=TEXT(A2,"YYYY-MM") -- 格式化日期
=EDATE(B2,3) -- 日期加减
=WEEKDAY(C2,2) -- 星期几图表选择指南
| 数据类型 | 推荐图表 |
|---|---|
| 趋势变化 | 折线图 |
| 比较大小 | 柱状图 |
| 占比构成 | 饼图 |
| 关联关系 | 散点图 |
| 多维数据 | 雷达图 |
数据透视表技巧
- 拖拽字段到行/列/值/筛选区域
- 值汇总方式：求和、计数、平均值
- 值显示方式：百分比、累计
- 切片器：交互式筛选
使用示例
帮我写一个统计月度销售额的公式，需要按地区分类汇总有一份客户数据表，有很多重复记录，帮我写清洗步骤把这些数据做成可视化图表，展示季度对比趋势VBA 常用宏
Sub 批量格式化()
For Each cell In Selection
If cell.Value > 100 Then
cell.Interior.Color = RGB(255, 0, 0)
End If
Next
End Sub适用场景
- 数据汇总报表
- 财务对账
- 销售数据分析
- 库存管理
- 问卷调查结果分析
不适用场景
- Word 长文撰写（用 word-writer）
- PPT 演示制作（用 ppt-designer）
- 复杂编程逻辑（用 deepseek-helper）
© dongsheng123132, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in portable/skills-cn/excel-helper of dongsheng123132/u-claw.
Open the folder on GitHubat commit 9e769e6
Compare with similar skills
Excel Helper next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Excel Helper this skilldongsheng123132/u-claw | 1.8k | — | ~368 | Automated safety check: Pass | MIT | |
| MarkitdownImCa0/just-laws | 781 | 14 repos | ~3.2k | Automated safety check: Notes | MIT | |
| Data Table Managern8n-io/n8n | 207k | — | ~2.3k | Automated safety check: Pass | Custom licence | |
| Docx4jplutext/docx4j | 2.4k | — | ~2.5k | Automated safety check: Pass | None | |
| Instrument Data To Allotropeaws-samples/amazon-bedrock-agents-healthcare-lifesciences | 274 | 2 repos | ~2.7k | Automated safety check: Pass | Apache-2.0 | |
| Cyber Pptcrazyykhllc-bit/CyberPPT | 1.8k | — | ~10k | Automated safety check: Pass | MIT |
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Related
Works with
Categories
Questions about Excel Helper
How do I install Excel Helper in Claude Code?
Run `npx skills add dongsheng123132/u-claw --skill excel-helper -a claude-code`. Or copy the skill folder (portable/skills-cn/excel-helper in dongsheng123132/u-claw) into .claude/skills/excel-helper in your project. Claude Code loads it when a task matches its description.
How do I install Excel Helper in Codex?
Run `npx skills add dongsheng123132/u-claw --skill excel-helper -a codex`. Or copy the skill folder (portable/skills-cn/excel-helper in dongsheng123132/u-claw) into .agents/skills/excel-helper in your project. Codex loads it when a task matches its description.
Can I use Excel Helper 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 dongsheng123132/u-claw --skill excel-helper -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/excel-helper, .gemini/skills/excel-helper, .github/skills/excel-helper and .opencode/skills/excel-helper in your project.
What does Excel Helper need to run?
SKILL.md names no scripts, command-line tools or credentials: Excel Helper is instructions for the agent only.
Does Excel Helper 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 Excel Helper 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 Excel Helper use?
Excel Helper 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 Excel Helper use?
About 368 tokens (SKILL.md is roughly 1.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Excel Helper?
Skills that share tags, products or a category with Excel Helper: Markitdown (ImCa0/just-laws, 781 stars), Data Table Manager (n8n-io/n8n, 207k stars), Docx4j (plutext/docx4j, 2.4k stars) and Instrument Data To Allotrope (aws-samples/amazon-bedrock-agents-healthcare-lifesciences, 274 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Excel Helper?
dongsheng123132 (a GitHub user) maintains it in dongsheng123132/u-claw, which has 1,759 GitHub stars. The repository holds 17 skills in this directory. The repository was last updated on October 6, 2026.
Source: dongsheng123132/u-claw on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.