API Learn

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

Category: Engineering · Sub-category: frontend · Last updated: 2026-05-21

fw:react

프로젝트 도메인 API 내재화 — 특정 라이브러리/프레임워크의 공식 문서 + 예제를 수집하여 프로젝트 내 .claude/references/에 저장하고 CLAUDE.md에 Knowledge Authority로 등록합니다. "API 학습", "api learn", "문서 내재화", "레퍼런스 수집", "라이브러리 학습", "API 문서 저장", "api-learn", "문서 수집", "내재화", "internalize", "learn api", "react-query 문서", "zod 학습", "라이브러리 문서화" 등의 요청에 사용하세요.

From the source SKILL.md

<example> user: "/api-learn react-query" assistant: "react-query 문서를 수집합니다. context7 → 웹 검색 → 프로젝트 코드 분석 순으로 진행하겠습니다." </example>

What this skill does

API Learn is a community-contributed Claude Code skill in the frontend sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/api-learn/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The API Learn Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. 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/api-learn
curl -L https://claudskills.com/skills/api-learn/SKILL.md \
  -o ~/.claude/skills/api-learn/SKILL.md

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

Skills live at ~/.claude/skills/api-learn/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\api-learn\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 API Learn Claude Code skill?

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

What does the API Learn 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 API Learn skill?

Use API Learn when your Claude Code task falls under the Engineering category — specifically in the frontend 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 API Learn" or describe the task and let Claude pick). Browse related skills at /category/engineering/.

What is a Claude Code skill and how does the API Learn 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. API Learn is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/oozoofrog/oozoofrog-plugins/blob/HEAD/plugins/api-learn/skills/api-learn/SKILL.md
Author: oozoofrog

Cite this skill

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

APA

oozoofrog. (2026). API Learn [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/api-learn/

BibTeX

@misc{api-learn-2026,
  author    = {oozoofrog},
  title     = {API Learn [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/api-learn/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge

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

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Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills. · What's New · Install guide · About · llms.txt

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