Claude Code Skills·Claude Skills·The open SKILL.md registry for Claude
ClaudSkills / Growth & Marketing / conversion

Qfs Files

Category: Growth & Marketing  ·  Sub-category: conversion  ·  Last updated:
Use when a task needs to read, write, or convert local files and S3/R2 object storage through qfs — list/inspect, read bytes, UPSERT/REMOVE blobs under /local, /s3, /r2, plus codec format conversion (CSV, JSON, YAML, TOML). For Google Drive use the Google Drive cookbook.
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From the source SKILL.md

Your disk and your cloud buckets become the same thing: folders of files at queryable paths. /local is your own filesystem, /s3 and /r2 are object stores, and one pipe-SQL language lists, reads, converts between formats, and writes across all of them with the same handful of verbs.

What this skill does

Qfs Files is a community-contributed Claude Code skill in the conversion sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/qfs-files/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when a task needs to read, write, or convert local files and S3/R2 object storage through qfs — list/inspect, read bytes, UPSERT/REMOVE blobs under /local, /s3, /r2, plus codec format conversion (CSV, JSON, YAML, TOML). For Google Drive use the Google Drive cookbook.

Who uses this skill

The Qfs Files Claude Code skill is built for growth marketers, product-led growth teams, founders running experiments, and performance marketing teams. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 159,000+ 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/qfs-files
curl -L https://claudskills.com/skills/qfs-files/SKILL.md \
  -o ~/.claude/skills/qfs-files/SKILL.md

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

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

Telegram

📱 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 Qfs Files Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/qfs-files/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Qfs Files skill do?
Use when a task needs to read, write, or convert local files and S3/R2 object storage through qfs — list/inspect, read bytes, UPSERT/REMOVE blobs under /local, /s3, /r2, plus codec format conversion (CSV, JSON, YAML, TOML). For Google Drive use the Google Drive cookbook.
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 Qfs Files skill?
Use Qfs Files when your Claude Code task falls under the Growth & Marketing category — specifically in the conversion 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 Qfs Files" or describe the task and let Claude pick). Browse related skills at /category/growth/.
What is a Claude Code skill and how does the Qfs Files 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. Qfs Files is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Growth & Marketing category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Cite this skill

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

APA
qmu. (2026). Qfs Files [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/qfs-files/
BibTeX
@misc{qfs-files-2026,
  author    = {qmu},
  title     = {Qfs Files [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/qfs-files/}
}

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Grade A · scanned 2026-07-25 — free static scan against the OWASP Agentic Skills Top 10.

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