Nushell treats all data as structured tables — lists of records with rows and columns. Every file and command output becomes a table you can filter, transform, and combine.
Nu is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/nu/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when working with CSV/TSV files, parsing command output, transforming tabular data, system administration tasks, or building data pipelines.
The Nu Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 69,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).
mkdir -p ~/.claude/skills/nu curl -L https://claudskills.com/skills/nu/SKILL.md \ -o ~/.claude/skills/nu/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/nu/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/nu/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\nu\SKILL.md on Windows. See the full install guide for step-by-step instructions.
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.
Browse all General skills in the ClaudSkills registry, or explore these other picks from the same category:
Part of Acreator Store — Adam Lankamer's AI tools: PerfectStudio · Ucaption · UTagger · AutoXPoster · TestYourSkills · AutomationFlows · Au Naturel
SKILL.md files, not affiliated with, endorsed by, or sponsored by Anthropic.