Process large CSV and TSV files from the terminal with filtering, sorting, deduplication, grouping, and joins. The skill uses xan CLI, a command-line tool, for streaming workflows that keep memory use low.
High-performance CSV processing with xan CLI for large tabular datasets, streaming transformations, and low-memory pipelines.
Run score Not tested
See how to installReview the instructions the agent will receive before you install.
Use this skill when tabular work involves large CSV-like files and shell-oriented data pipelines.
filter, sort, dedup, groupby, frequency, join..xlsx formula/layout preservation) — use xlsx or excel-analysis.data-ml skills.scripts/xan.ps1powershell -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
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