csv-preview

name	csv-preview
description	Preview CSV or TSV files in a compact table with delimiter sniffing. Use when inspecting tabular text data before transforming or importing it.
version	1.0.0
author	Zijian Guo
license	MIT
platforms	["linux","macos"]
prerequisites	{"commands":["python3"]}
metadata	{"hermes":{"tags":["agent-tools","csv","tsv","data","preview"]}}

csv-preview - Tabular file preview

Print the header and first rows of CSV or TSV data.

When to Use

• User asks what columns a CSV has.
• You need to inspect rows before writing a transform.
• You need quick delimiter-aware output.

Script

~/.hermes/skills/csv-preview/scripts/csv_preview.py

Options

Option	Default	Description
input	required	CSV/TSV file path
--rows	5	Number of data rows to print
--delimiter	auto	Explicit delimiter

Pitfalls

• Very wide tables are truncated to 40 characters per cell for readability.