# CSV

> Analyze and transform CSV data using bash tools

- Skill: `vercel-labs/csv` (Agent Skill, multi-file: 5 files)
- Install (CLI): `npx skillmds@latest add vercel-labs/csv`
- Raw SKILL.md: https://api.skillmd.com/api/skills/vercel-labs/csv/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Data & Analytics
- Author: Vercel Labs (https://skillmd.com/u/vercel-labs)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/vercel-labs/csv

---


# CSV Processing Skill

Process CSV files using standard bash tools (awk, cut, sort, grep).

## Available Scripts

### analyze.sh
Get statistics and summary of a CSV file.
```bash
bash /skills/csv/scripts/analyze.sh data.csv
```

### filter.sh
Filter rows where a column matches a value.
```bash
bash /skills/csv/scripts/filter.sh data.csv <column_number> <value>
```

### select.sh
Select specific columns from CSV.
```bash
bash /skills/csv/scripts/select.sh data.csv <col1,col2,col3>
```

### sort.sh
Sort CSV by a column.
```bash
bash /skills/csv/scripts/sort.sh data.csv <column_number> [--numeric] [--reverse]
```

## Examples

```bash
# Show CSV summary
bash /skills/csv/scripts/analyze.sh sales.csv

# Filter where column 3 equals "active"
bash /skills/csv/scripts/filter.sh users.csv 3 active

# Select columns 1, 2, and 4
bash /skills/csv/scripts/select.sh data.csv 1,2,4

# Sort by column 2 numerically in reverse
bash /skills/csv/scripts/sort.sh data.csv 2 --numeric --reverse
```