Vibe-Skills xan

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

install
source · Clone the upstream repo
git clone https://github.com/foryourhealth111-pixel/Vibe-Skills
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/foryourhealth111-pixel/Vibe-Skills "$T" && mkdir -p ~/.claude/skills && cp -r "$T/bundled/skills/xan" ~/.claude/skills/foryourhealth111-pixel-vibe-skills-xan && rm -rf "$T"
manifest: bundled/skills/xan/SKILL.md
source content

xan

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