Sq

Q: What is a Claude Code skill and how does the Sq skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Sq is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: General · Sub-category: general-misc · Last updated: 2026-05-21

Guides use of the sq CLI to query SQL databases and tabular files with SLQ (sq's jq-like query language) or native SQL, manage sources, choose output formats, and run inspect, diff, and table commands. Use when the user mentions sq, SLQ, wrangling CSV/Excel/JSON/DB data, cross-source joins, or command-line data pipelines after installing sq from https://sq.io.

From the source SKILL.md

sq is a command-line tool for structured data: SQL databases and formats like CSV, TSV, JSON, and Excel. It combines SQL- and jq-style querying. Official documentation lives at [sq.io](https://sq.io/).

What this skill does

Sq 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/sq/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when the user mentions sq, SLQ, wrangling CSV/Excel/JSON/DB data, cross-source joins, or command-line data pipelines after installing sq from https://sq.io.

Who uses this skill

The Sq 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 93,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/sq
curl -L https://claudskills.com/skills/sq/SKILL.md \
  -o ~/.claude/skills/sq/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/sq/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/sq/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\sq\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

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.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Sq Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/sq/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Sq skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Sq skill?

Use Sq when your Claude Code task falls under the General category — specifically in the general misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Sq" or describe the task and let Claude pick). Browse related skills at /category/general/.

What is a Claude Code skill and how does the Sq skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Sq is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/neilotoole/sq/blob/9e2710b0116024675ad47f872088f90af36ff798/skills/sq/SKILL.md
License: MIT
Author: neilotoole
Website: https://sq.io

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

neilotoole. (2026). Sq [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/sq/

BibTeX

@misc{sq-2026,
  author    = {neilotoole},
  title     = {Sq [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/sq/}
}

Embed this skill

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Badge

[![ClaudSkills](https://claudskills.com/badge/sq.svg)](https://claudskills.com/skills/sq/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

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Sq