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.
CSV数据分析技能。使用Python和pandas分析CSV文件，生成统计摘要和快速可视化图表。当用户上传或提到CSV文件、需要分析表格数据时自动使用。
Install CSV Data Summarizer
$ npx skills add zrt-ai-lab/opencode-skills --skill csv-data-summarizer -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install zrt-ai-lab/opencode-skills csv-data-summarizer --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/zrt-ai-lab/opencode-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/csv-data-summarizer .claude/skills/csv-data-summarizer && 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 "csv-data-summarizer" agent skill from https://github.com/zrt-ai-lab/opencode-skills/tree/main/csv-data-summarizer into .claude/skills/csv-data-summarizer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "csv-data-summarizer", 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/zrt-ai-lab/opencode-skills/tree/main/csv-data-summarizerType 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 zrt-ai-lab/opencode-skills --skill csv-data-summarizer -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install zrt-ai-lab/opencode-skills csv-data-summarizer --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zrt-ai-lab/opencode-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/csv-data-summarizer .agents/skills/csv-data-summarizer && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "csv-data-summarizer" agent skill from https://github.com/zrt-ai-lab/opencode-skills/tree/main/csv-data-summarizer into .agents/skills/csv-data-summarizer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "csv-data-summarizer", 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 zrt-ai-lab/opencode-skills --skill csv-data-summarizer -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install zrt-ai-lab/opencode-skills csv-data-summarizer --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zrt-ai-lab/opencode-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/csv-data-summarizer .cursor/skills/csv-data-summarizer && 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 "csv-data-summarizer" agent skill from https://github.com/zrt-ai-lab/opencode-skills/tree/main/csv-data-summarizer into .cursor/skills/csv-data-summarizer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "csv-data-summarizer", 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/zrt-ai-lab/opencode-skills.git --path csv-data-summarizer--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 zrt-ai-lab/opencode-skills --skill csv-data-summarizer -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install zrt-ai-lab/opencode-skills csv-data-summarizer --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zrt-ai-lab/opencode-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/csv-data-summarizer .gemini/skills/csv-data-summarizer && 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 "csv-data-summarizer" agent skill from https://github.com/zrt-ai-lab/opencode-skills/tree/main/csv-data-summarizer into .gemini/skills/csv-data-summarizer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "csv-data-summarizer", 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 zrt-ai-lab/opencode-skills csv-data-summarizerInstalls 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 zrt-ai-lab/opencode-skills --skill csv-data-summarizer -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/zrt-ai-lab/opencode-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/csv-data-summarizer .github/skills/csv-data-summarizer && 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 "csv-data-summarizer" agent skill from https://github.com/zrt-ai-lab/opencode-skills/tree/main/csv-data-summarizer into .github/skills/csv-data-summarizer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "csv-data-summarizer", 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 zrt-ai-lab/opencode-skills --skill csv-data-summarizer -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install zrt-ai-lab/opencode-skills csv-data-summarizer --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zrt-ai-lab/opencode-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/csv-data-summarizer .opencode/skills/csv-data-summarizer && 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 "csv-data-summarizer" agent skill from https://github.com/zrt-ai-lab/opencode-skills/tree/main/csv-data-summarizer into .opencode/skills/csv-data-summarizer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "csv-data-summarizer", 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
csv-data-summarizer- GitHub stars
- 287
- Token cost
- ~577 tokens
- SKILL.md length
- 157 words
- Files
- 7
- Skills in repo
- 26
- Repo updated
- First seen
- Licence
- None found
At a glance
CSV数据分析技能。使用Python和pandas分析CSV文件，生成统计摘要和快速可视化图表。当用户上传或提到CSV文件、需要分析表格数据时自动使用。
- Works in 4 steps: 运行全面分析 → 生成所有相关可视化 → 展示完整结果 → …
- Tasks that involve CSV and tabular files
- SKILL.md covers 何时使用此技能, 工作原理, ⚠️ 关键行为要求 ⚠️ and 文件, plus 1 more section
- Runs Python scripts from its folder
What it does
CSV Data Summarizer is an agent skill from zrt-ai-lab/opencode-skills. CSV数据分析技能。使用Python和pandas分析CSV文件，生成统计摘要和快速可视化图表。当用户上传或提到CSV文件、需要分析表格数据时自动使用。
Its SKILL.md is about 580 tokens, which your agent loads only when the skill is triggered. The skill folder holds 8 other files (for example `README.md`, `analyze.py` and `resources/README.md`).
It sits in Documents & Office, covering CSV and tabular files and DataFrames. It works with Python and pandas. The repository describes itself as: OpenCode/Claude Code 技能库 。特色技能：视频生成、图片生成、AI Agent 互联、智能问数等等各场景，持续开发更新中.
When your agent uses it
- Tasks that involve CSV and tabular files
- Tasks that involve DataFrames
Example prompts
- “/csv-data-summarizer”
Requirements
- Python 3
Workflow steps
4 steps, taken from the first numbered list in SKILL.md.
- 运行全面分析
- 生成所有相关可视化
- 展示完整结果
- 不提问、不给选项、不等待用户输入
What it can do on your machine
Read from SKILL.md and the folder at commit d38536f. 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
Ships script files (Python), which the agent can run.
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
CSV Data Summarizer loads about 577 tokens when it runs. Until then it costs about 24 tokens; SKILL.md has 157 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 157 words (~577 tokens).
- name
- csv-data-summarizer
- metadata.version
- 2.1.0
- metadata.dependencies
- python>=3.8, pandas>=2.0.0, matplotlib>=3.7.0, seaborn>=0.12.0
Files
SKILL.md and 6 other files in csv-data-summarizer of zrt-ai-lab/opencode-skills.
- SKILL.md
- README.md
- analyze.py
- examples/showcase_financial_pl_data.csv
- requirements.txt
- resources/README.md
- resources/sample.csv
Open the folder on GitHubat commit d38536f
Compare with similar skills
CSV Data Summarizer 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 |
|---|---|---|---|---|---|---|
| CSV Data Summarizer this skillzrt-ai-lab/opencode-skills | 287 | — | ~577 | Automated safety check: Pass | None | |
| CSV and Excel MergerOneWave-AI/claude-skills | 323 | — | ~1.6k | Automated safety check: Pass | MIT | |
| CSV Data Summarizercoffeefuelbump/csv-data-summarizer-claude-skill | 468 | 2 repos | ~1.4k | Automated safety check: Pass | None | |
| Codebookbrycewang-stanford/Auto-Empirical-Research-Skills | 4.5k | — | ~527 | Automated safety check: Notes | Custom licence | |
| Chdb SQLvemetric/vemetric | 394 | 1 repos | ~1.2k | Automated safety check: Pass | Apache-2.0 | |
| XLSX Spreadsheet ToolkitXiaomiMiMo/MiMo-Code | 14k | — | ~2.9k | Automated safety check: Pass | Apache-2.0 |
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Processes tabular datasets too large for RAM with Vaex: lazy DataFrames, fast aggregations, big-data plots and ML pipelines over CSV, HDF5, Arrow and Parquet.
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Related
Categories
Questions about CSV Data Summarizer
What does CSV Data Summarizer do?
CSV数据分析技能。使用Python和pandas分析CSV文件，生成统计摘要和快速可视化图表。当用户上传或提到CSV文件、需要分析表格数据时自动使用。. CSV Data Summarizer is an agent skill from zrt-ai-lab/opencode-skills.
When should I use CSV Data Summarizer?
CSV Data Summarizer fits situations like: tasks that involve CSV and tabular files; tasks that involve DataFrames.
How do I install CSV Data Summarizer in Claude Code?
Run `npx skills add zrt-ai-lab/opencode-skills --skill csv-data-summarizer -a claude-code`. Or copy the skill folder (csv-data-summarizer in zrt-ai-lab/opencode-skills) into .claude/skills/csv-data-summarizer in your project. Claude Code loads it when a task matches its description.
How do I install CSV Data Summarizer in Codex?
Run `npx skills add zrt-ai-lab/opencode-skills --skill csv-data-summarizer -a codex`. Or copy the skill folder (csv-data-summarizer in zrt-ai-lab/opencode-skills) into .agents/skills/csv-data-summarizer in your project. Codex loads it when a task matches its description.
Can I use CSV Data Summarizer 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 zrt-ai-lab/opencode-skills --skill csv-data-summarizer -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/csv-data-summarizer, .gemini/skills/csv-data-summarizer, .github/skills/csv-data-summarizer and .opencode/skills/csv-data-summarizer in your project.
What does CSV Data Summarizer need to run?
Going by SKILL.md and its folder, CSV Data Summarizer needs Python for the scripts in its folder. Our summary lists: Python 3.
Does CSV Data Summarizer 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 CSV Data Summarizer 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 CSV Data Summarizer use?
No licence was found for CSV Data Summarizer or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does CSV Data Summarizer use?
About 577 tokens (SKILL.md is roughly 2.3k 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 CSV Data Summarizer?
Skills that share tags, products or a category with CSV Data Summarizer: CSV and Excel Merger (OneWave-AI/claude-skills, 323 stars), CSV Data Summarizer (coffeefuelbump/csv-data-summarizer-claude-skill, 468 stars), Codebook (brycewang-stanford/Auto-Empirical-Research-Skills, 4.5k stars) and Chdb SQL (vemetric/vemetric, 394 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains CSV Data Summarizer?
zrt-ai-lab (a GitHub user) maintains it in zrt-ai-lab/opencode-skills, which has 287 GitHub stars. The repository holds 26 skills in this directory. The repository was last updated on July 22, 2026.
Source: zrt-ai-lab/opencode-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.