# CSV Data Analyzer

> Analyze CSV files with stats, SVG charts, merging, and format export. Use when generating summaries, creating charts, merging CSV files.

- Skill: `bytesagain/csv-data-analyzer` (Agent Skill, multi-file: 4 files)
- Install (CLI): `npx skillmds@latest add bytesagain/csv-data-analyzer`
- Raw SKILL.md: https://api.skillmd.com/api/skills/bytesagain/csv-data-analyzer/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Data & Analytics
- Author: bytesagain (https://skillmd.com/u/bytesagain)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/bytesagain/csv-data-analyzer

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# CSV Data Analyzer

CSV数据分析工具。数据统计摘要、SVG图表生成、条件筛选、文件合并、数据清洗、格式转换(JSON/HTML/Markdown/SQL)、HTML分析报告。CSV analyzer with stats, SVG charts, filtering, merging, cleaning, format conversion, HTML reports. 数据分析、数据清洗、可视化。Use when analyzing CSV data.

## 核心特点

🎯 **精准** — 针对具体场景定制化输出
📋 **全面** — 多个命令覆盖完整工作流
🇨🇳 **本土化** — 完全适配中文用户习惯

## 命令速查

```
  analyze         analyze
  chart           chart
  filter          filter
  merge           merge
  clean           clean
  convert         convert
  report          report
```

## 专业建议

- ✅ 检查缺失值（空单元格、NULL、N/A）
- ✅ 检查重复行
- ✅ 统一日期格式（YYYY-MM-DD）
- ✅ 数字格式统一（去除货币符号、千分位）
- ✅ 文本修剪（去除首尾空格）

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*CSV Data Analyzer by BytesAgain*
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💬 Feedback & Feature Requests: https://bytesagain.com/feedback
Powered by BytesAgain | bytesagain.com

## Commands

Run `csv-analyzer-cn help` to see all available commands.