xan

SkillDatabases & data

Lets your agent process large CSV files fast using the xan command-line tool for filtering, sorting, and grouping.

Instructions available. Your AI can read the instructions. Execution depends on the setup they require.

Account requirements not reviewed. Check the skill instructions before use; ahel provides instructions and does not run this skill.

Add ahel to your AI once: Claude, ChatGPT, Cursor, Claude Code or Codex. Then ask it to use this.

Then ask your AI: use the xan skill

About this skill

High-performance CSV processing with xan CLI for large tabular datasets, streaming transformations, and low-memory pipelines.

What this skill tells your AI

The instructions your AI receives, as published by foryourhealth111-pixel/vibe-skills in bundled/skills/xan/SKILL.md and read by ahel’s review.

Use this skill when tabular work involves large CSV-like files and shell-oriented data pipelines.

When to Use

CSV/TSV files are large (size or rows) and Python/pandas style processing is too heavy.
You need fast CLI operations such as filter, sort, dedup, groupby, frequency, join.
You want low-memory streaming workflows in terminal pipelines.

Boundaries

Not for workbook semantics (.xlsx formula/layout preservation) — use xlsx or excel-analysis.
Not for ML model training pipelines — use data-ml skills.
This skill is a thin CLI wrapper; it does not implement custom parsing logic itself.

Script

Path: scripts/xan.ps1

Examples

powershell -ExecutionPolicy Bypass -File "$env:USERPROFILE\.codex\skills\xan\scripts\xan.ps1" count data.csv
powershell -ExecutionPolicy Bypass -File "$env:USERPROFILE\.codex\skills\xan\scripts\xan.ps1" filter "score > 0.8" data.csv
powershell -ExecutionPolicy Bypass -File "$env:USERPROFILE\.codex\skills\xan\scripts\xan.ps1" groupby category "sum(amount) as total" sales.csv

Signals

GitHub stars: 4k
Forks: 308
Last commit: Aug 2026

Advanced

Item type: skill
Key: xan
Source: github.com/foryourhealth111-pixel/vibe-skills

github.com/foryourhealth111-pixel/vibe-skills

xan