Library API Reference

Quality score: 70/100 · Category: General · Sub-category: general-misc

Look up, document, and troubleshoot internal libraries, SDKs, and APIs. Use when the user asks 'how does our X library work', 'what's the API for Y', 'document this internal tool', 'I keep getting errors from Z library', 'what are the gotchas with this SDK', or needs to understand undocumented internal code. Also triggers on 'API reference', 'library docs', 'SDK usage', 'internal tool documentation', 'common gotchas', 'how to use this package', or 'library documentation'.

What this skill does

Library API Reference is a production-ready Claude Code skill (quality score 70/100) in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/library-api-reference/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when the user asks 'how does our X library work', 'what's the API for Y', 'document this internal tool', 'I keep getting errors from Z library', 'what are the gotchas with this SDK', or needs to understand undocumented internal code. Also triggers on 'API reference', 'library docs', 'SDK usage', 'internal tool documentation', 'common gotchas', 'how to use this package', or 'library documentation'.

Who uses this skill

The Library API Reference skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

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

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

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

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.

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

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