ClaudSkills / Growth & Marketing / conversion

File Adapters

Q: What is a Claude Code skill and how does the File Adapters 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. File Adapters is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Growth & Marketing category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Growth & Marketing · Sub-category: conversion · Last updated: 2026-06-13

type:integration

Image file processing utilities (圖像檔案處理工具). Use when working with image resizing (圖片縮放), format conversion (格式轉換), watermarks (浮水印), or processing pipelines (處理管道). Covers Sharp integration, Buffer/Stream handling (緩衝/串流處理), batch processing (批次處理), and NestJS integration (NestJS 整合).

From the source SKILL.md

This skill provides comprehensive guidance for using @rytass/file-converter packages to process images with resizing, format conversion, watermarking, and pipeline processing.

What this skill does

File Adapters 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/file-adapters/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when working with image resizing (圖片縮放), format conversion (格式轉換), watermarks (浮水印), or processing pipelines (處理管道). Covers Sharp integration, Buffer/Stream handling (緩衝/串流處理), batch processing (批次處理), and NestJS integration (NestJS 整合).

Who uses this skill

The File Adapters 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 116,000+ 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/file-adapters
curl -L https://claudskills.com/skills/file-adapters/SKILL.md \
  -o ~/.claude/skills/file-adapters/SKILL.md

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

Skills live at ~/.claude/skills/file-adapters/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\file-adapters\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 File Adapters Claude Code skill?

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

What does the File Adapters 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 File Adapters skill?

Use File Adapters 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 File Adapters" or describe the task and let Claude pick). Browse related skills at /category/growth/.

What is a Claude Code skill and how does the File Adapters 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. File Adapters 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

Source: https://github.com/Rytass/Utils/blob/4d4e6fd2f0e25f4d4486065d709c658517305d79/.claude/skills/file-adapters/SKILL.md
License: MIT
Author: Rytass

Cite this skill

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

APA

Rytass. (2026). File Adapters [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/file-adapters/

BibTeX

@misc{file-adapters-2026,
  author    = {Rytass},
  title     = {File Adapters [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/file-adapters/}
}

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Badge

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