---
name: csvtool
description: Use this skill when the user wants to manipulate CSV files — extract columns, filter rows, join files, or convert delimiters.
---

# csvtool Plugin

csvtool manipulates CSV data from the command line.

## Usage Examples

- "extract the second column from a CSV"
- "count the number of rows in a CSV file"
- "convert CSV to tab-separated format"
- "join two CSV files on a common column"

## Installation

```bash
brew install csvtool
```

## Key Features
- Column extraction and reordering
- Row filtering by value or position
- Delimiter conversion (CSV/TSV)
- CSV file joining
- Record counting and statistics
- Lightweight with no dependencies
