CSV and Excel Merger
OneWave-AI/claude-skills
Combines CSV, TSV and Excel files into one verified table with pandas, by stacking or joining, mapping columns, normalizing keys and removing duplicates.
Excel 数据分析多步编排器。覆盖：(1) 读取多 Sheet Excel 文件并统计行数，(2) 大文件检测（≥10k 行自动 Parquet 优化），(3) 数据清洗（缺失值、文本标准化、无效字符），(4) 条件筛选与分类提取，(5) 跨 Sheet 统计聚合，(6) 导出 Excel/CSV 并提供下载链接。覆盖从数据读取到报告生成全流程，按步骤编排 capability 子…
Install Sn Da Excel Workflow
$ npx skills add MichaelYang-lyx/AIDABench --skill sn-da-excel-workflow -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install MichaelYang-lyx/AIDABench sn-da-excel-workflow --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/MichaelYang-lyx/AIDABench.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/sn-da-excel-workflow .claude/skills/sn-da-excel-workflow && 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 "sn-da-excel-workflow" agent skill from https://github.com/MichaelYang-lyx/AIDABench/tree/main/skills/sn-da-excel-workflow into .claude/skills/sn-da-excel-workflow/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sn-da-excel-workflow", 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/MichaelYang-lyx/AIDABench/tree/main/skills/sn-da-excel-workflowType 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 MichaelYang-lyx/AIDABench --skill sn-da-excel-workflow -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install MichaelYang-lyx/AIDABench sn-da-excel-workflow --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/MichaelYang-lyx/AIDABench.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/sn-da-excel-workflow .agents/skills/sn-da-excel-workflow && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "sn-da-excel-workflow" agent skill from https://github.com/MichaelYang-lyx/AIDABench/tree/main/skills/sn-da-excel-workflow into .agents/skills/sn-da-excel-workflow/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sn-da-excel-workflow", 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 MichaelYang-lyx/AIDABench --skill sn-da-excel-workflow -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install MichaelYang-lyx/AIDABench sn-da-excel-workflow --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/MichaelYang-lyx/AIDABench.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/sn-da-excel-workflow .cursor/skills/sn-da-excel-workflow && 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 "sn-da-excel-workflow" agent skill from https://github.com/MichaelYang-lyx/AIDABench/tree/main/skills/sn-da-excel-workflow into .cursor/skills/sn-da-excel-workflow/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sn-da-excel-workflow", 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/MichaelYang-lyx/AIDABench.git --path skills/sn-da-excel-workflow--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 MichaelYang-lyx/AIDABench --skill sn-da-excel-workflow -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install MichaelYang-lyx/AIDABench sn-da-excel-workflow --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/MichaelYang-lyx/AIDABench.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/sn-da-excel-workflow .gemini/skills/sn-da-excel-workflow && 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 "sn-da-excel-workflow" agent skill from https://github.com/MichaelYang-lyx/AIDABench/tree/main/skills/sn-da-excel-workflow into .gemini/skills/sn-da-excel-workflow/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sn-da-excel-workflow", 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 MichaelYang-lyx/AIDABench sn-da-excel-workflowInstalls 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 MichaelYang-lyx/AIDABench --skill sn-da-excel-workflow -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/MichaelYang-lyx/AIDABench.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/sn-da-excel-workflow .github/skills/sn-da-excel-workflow && 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 "sn-da-excel-workflow" agent skill from https://github.com/MichaelYang-lyx/AIDABench/tree/main/skills/sn-da-excel-workflow into .github/skills/sn-da-excel-workflow/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sn-da-excel-workflow", 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 MichaelYang-lyx/AIDABench --skill sn-da-excel-workflow -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install MichaelYang-lyx/AIDABench sn-da-excel-workflow --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/MichaelYang-lyx/AIDABench.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/sn-da-excel-workflow .opencode/skills/sn-da-excel-workflow && 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 "sn-da-excel-workflow" agent skill from https://github.com/MichaelYang-lyx/AIDABench/tree/main/skills/sn-da-excel-workflow into .opencode/skills/sn-da-excel-workflow/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sn-da-excel-workflow", 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
sn-da-excel-workflow- GitHub stars
- 111
- Used in
- 1 other repo
- Token cost
- ~2.5k tokens
- SKILL.md length
- 573 words
- Files
- 11
- Skills in repo
- 39
- Repo updated
- First seen
- Licence
- None found
At a glance
Excel 数据分析多步编排器。覆盖：(1) 读取多 Sheet Excel 文件并统计行数，(2) 大文件检测（≥10k 行自动 Parquet 优化），(3) 数据清洗（缺失值、文本标准化、无效字符），(4) 条件筛选与分类提取，(5) 跨 Sheet 统计聚合，(6) 导出 Excel/CSV 并提供下载链接。覆盖从数据读取到报告生成全流程，按步骤编排 capability 子…
- Works in 6 steps: Count rows across all sheets… → Large file gate (CRITICAL — choose… → Inspect schema & data types → …
- Tasks that involve Excel spreadsheets
- SKILL.md covers Workflow, Key rules, CJK Font Setup (mandatory for… and How to load sub-skills, plus 1 more section
- Calls pip
What it does
Sn Da Excel Workflow is an agent skill from MichaelYang-lyx/AIDABench. Excel 数据分析多步编排器。覆盖：(1) 读取多 Sheet Excel 文件并统计行数，(2) 大文件检测（≥10k 行自动 Parquet 优化），(3) 数据清洗（缺失值、文本标准化、无效字符），(4) 条件筛选与分类提取，(5) 跨 Sheet 统计聚合，(6) 导出 Excel/CSV 并提供下载链接。覆盖从数据读取到报告生成全流程，按步骤编排 capability 子 skill。遇到以下任一情况就主动使用本 skill，不要自行写几行 pandas 就回答：①用户出现触发词：Excel 分析 / 表格分析 / 数据分析 / 数据清洗 / 数据统计 / 数据筛选 / 数据可视化 / 数据导出 / 汇总统计 / 透视表 / 分组统计 / 交叉分析 / 趋势分析 / 对比分析 / 异常值检测 / 去重 / 缺失值处理 / Excel 报告 / 生成报表 / analyze Excel / data analysis / data cleaning / pivot table；②用户上传或指定了 .xlsx / .xls / .csv 文件并要求分析、清洗、统计或可视化；③任务涉及多 Sheet…
Its SKILL.md is about 2.5k tokens, which your agent loads only when the skill is triggered. The skill folder holds 11 other files.
It sits in Documents & Office, covering Excel spreadsheets, DataFrames and Data cleaning. It works with Microsoft Excel and pandas. The repository describes itself as: Code for paper AIDABench: AI Data Analytics Benchmark.
When your agent uses it
- Tasks that involve Excel spreadsheets
- Tasks that involve DataFrames
- Tasks that involve Data cleaning
Example prompts
- “/sn-da-excel-workflow”
Requirements
- Python 3
Workflow steps
6 steps, taken from the step headings in SKILL.md.
- Count rows across all sheets (lightweight, no full load)
- Large file gate (CRITICAL — choose strategy by row count)
- Inspect schema & data types
- Data cleaning
- Filter & extract
- Export results
What it can do on your machine
Read from SKILL.md and the folder at commit 6dd4206. 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
Shell commands in SKILL.md call:
pip
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use pip, which can reach the network depending on how they are called.
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
Sn Da Excel Workflow loads about 2.5k tokens when it runs. Until then it costs about 162 tokens; SKILL.md has 573 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
Without a licence we can't republish the file, so here is its outline and opening line. It has 573 words (~2,511 tokens).
“End-to-end workflow for structured Excel analysis. Each step maps to a capability sub-skill that can be loaded for detailed patterns.”
- name
- sn-da-excel-workflow
Files
SKILL.md and 10 other files in skills/sn-da-excel-workflow of MichaelYang-lyx/AIDABench.
- SKILL.md
- capability/excel-cell-coloring
- capability/excel-conditional-formatting
- capability/excel-data-analysis
- capability/excel-data-cleaning
- capability/excel-data-filtering
- capability/excel-data-statistics
- capability/excel-data-visualization
- capability/excel-reading
- capability/excel-result-export
- capability/excel-table-styling
Open the folder on GitHubat commit 6dd4206
Used in 1 other repository
We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in MichaelYang-lyx/AIDABench, which our catalogue first saw on October 7, 2026.
Compare with similar skills
Sn Da Excel Workflow 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 |
|---|---|---|---|---|---|---|
| Sn Da Excel Workflow this skillMichaelYang-lyx/AIDABench | 111 | 1 repos | ~2.5k | Automated safety check: Pass | None | |
| CSV and Excel MergerOneWave-AI/claude-skills | 323 | — | ~1.6k | Automated safety check: Pass | MIT | |
| Codebookbrycewang-stanford/Auto-Empirical-Research-Skills | 4.5k | — | ~527 | Automated safety check: Notes | Custom licence | |
| Data Cleaningericrisco/rsc-harness | 167 | — | ~3.6k | Automated safety check: Pass | MIT | |
| XLSX Spreadsheet ToolkitXiaomiMiMo/MiMo-Code | 14k | — | ~2.9k | Automated safety check: Pass | Apache-2.0 | |
| Excel ParserHarryoung/efka | 104 | — | ~2.3k | Automated safety check: Pass | Apache-2.0 |
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Related
Works with
Categories
Questions about Sn Da Excel Workflow
What does Sn Da Excel Workflow do?
Excel 数据分析多步编排器。覆盖：(1) 读取多 Sheet Excel 文件并统计行数，(2) 大文件检测（≥10k 行自动 Parquet 优化），(3) 数据清洗（缺失值、文本标准化、无效字符），(4) 条件筛选与分类提取，(5) 跨 Sheet 统计聚合，(6) 导出 Excel/CSV 并提供下载链接。覆盖从数据读取到报告生成全流程，按步骤编排 capability 子…. Sn Da Excel Workflow is an agent skill from MichaelYang-lyx/AIDABench.
When should I use Sn Da Excel Workflow?
Sn Da Excel Workflow fits situations like: tasks that involve Excel spreadsheets; tasks that involve DataFrames; tasks that involve Data cleaning.
How do I install Sn Da Excel Workflow in Claude Code?
Run `npx skills add MichaelYang-lyx/AIDABench --skill sn-da-excel-workflow -a claude-code`. Or copy the skill folder (skills/sn-da-excel-workflow in MichaelYang-lyx/AIDABench) into .claude/skills/sn-da-excel-workflow in your project. Claude Code loads it when a task matches its description.
How do I install Sn Da Excel Workflow in Codex?
Run `npx skills add MichaelYang-lyx/AIDABench --skill sn-da-excel-workflow -a codex`. Or copy the skill folder (skills/sn-da-excel-workflow in MichaelYang-lyx/AIDABench) into .agents/skills/sn-da-excel-workflow in your project. Codex loads it when a task matches its description.
Can I use Sn Da Excel Workflow 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 MichaelYang-lyx/AIDABench --skill sn-da-excel-workflow -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/sn-da-excel-workflow, .gemini/skills/sn-da-excel-workflow, .github/skills/sn-da-excel-workflow and .opencode/skills/sn-da-excel-workflow in your project.
What does Sn Da Excel Workflow need to run?
Going by SKILL.md and its folder, Sn Da Excel Workflow needs the command-line tools its instructions call (pip). Our summary lists: Python 3.
Does Sn Da Excel Workflow access the network?
SKILL.md contains no URLs. Its commands use pip, which can reach the network depending on how they are called. This is read from the text; nothing was executed.
Is Sn Da Excel Workflow 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 Sn Da Excel Workflow use?
No licence was found for Sn Da Excel Workflow or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Sn Da Excel Workflow use?
About 2.5k tokens (SKILL.md is roughly 10k 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 Sn Da Excel Workflow?
Skills that share tags, products or a category with Sn Da Excel Workflow: CSV and Excel Merger (OneWave-AI/claude-skills, 323 stars), Codebook (brycewang-stanford/Auto-Empirical-Research-Skills, 4.5k stars), Data Cleaning (ericrisco/rsc-harness, 167 stars) and XLSX Spreadsheet Toolkit (XiaomiMiMo/MiMo-Code, 14k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Sn Da Excel Workflow?
MichaelYang-lyx (a GitHub user) maintains it in MichaelYang-lyx/AIDABench, which has 111 GitHub stars. The repository holds 39 skills in this directory. The repository was last updated on September 28, 2026.
Source: MichaelYang-lyx/AIDABench on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.