Lang Kotlin Library Dev

Quality score: 70/100 · Category: Engineering · Sub-category: testing

lang:kotlinlang:java

Kotlin-specific library development patterns. Use when creating Kotlin libraries, designing idiomatic Kotlin APIs with extension functions and DSLs, configuring Gradle Kotlin DSL (build.gradle.kts), managing multiplatform projects, testing with Kotest/JUnit, writing KDoc documentation, or publishing to Maven Central. Extends meta-library-dev with Kotlin tooling and ecosystem practices.

What this skill does

Lang Kotlin Library Dev is a production-ready Claude Code skill (quality score 70/100) in the testing sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/lang-kotlin-library-dev/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when creating Kotlin libraries, designing idiomatic Kotlin APIs with extension functions and DSLs, configuring Gradle Kotlin DSL (build.gradle.

Who uses this skill

The Lang Kotlin Library Dev skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. 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/lang-kotlin-library-dev
curl -L https://claudskills.com/skills/lang-kotlin-library-dev/SKILL.md \
  -o ~/.claude/skills/lang-kotlin-library-dev/SKILL.md

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

Skills live at ~/.claude/skills/lang-kotlin-library-dev/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\lang-kotlin-library-dev\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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