Kotlin ToolingSAFE

A collection of Agent Skills Standard and Best Practice for Programming Languages, Frameworks that help our AI Agent follow best practies on frameworks and programming laguages

The instruction file, verbatim from the audited commit — this is the text the model reads, and the surface the audit's instruction layer examines. Quoted here so you can judge it without cloning anything.

---
name: kotlin-tooling
description: Configure Kotlin build and quality tooling, including Gradle Kotlin DSL, Version Catalogs, KMP, ktlint, Detekt, MockK, coverage, and quality plugins. Use for Kotlin-specific build, lint, test-tool, or coverage setup; defer Java-only tooling and Spring test behavior.
metadata:
  triggers:
    files:
    - 'build.gradle.kts'
    - 'libs.versions.toml'
    - 'detekt.yml'
    keywords:
    - mockk
    - kts
    - version catalog
    - kotest
---
# Kotlin Tooling Standards

## **Priority: P2 (MEDIUM)**


## Implementation Guidelines

- **Gradle DSL**: Use Kotlin DSL (`build.gradle.kts`) exclusively — type safety and better IDE support.
- **Version Management**: Use Version Catalogs (`libs.versions.toml`).
- **Linter**: Use **Ktlint** for formatting and **Detekt** for complexity/code-smell analysis.
- **Testing**: Use **MockK** for mocking (first-class Kotlin support). Use **JUnit 5**.
- **Assertions**: Use **Truth** or **Kotest Assertions** for fluent, readable test output.

## Anti-Patterns

- **No Groovy Gradle**: Use Kotlin DSL (build.gradle.kts) exclusively; avoid legacy build.gradle.
- **No Mockito in Kotlin**: `when/then` conflicts with Kotlin `when`; use MockK (`every/verify`).
- **No Hardcoded Versions**: Manage all versions in libs.versions.toml; never inline in build files.

## References

- [MockK Templates & libs.versions.toml Setup](references/testing-tooling.md)

SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.

What the source does

Filesystem

none-observed

Network

none-observed

Shell

none-observed

Dependencies

pinned

Secrets in source

none-found

Findings (0)

No findings outside the package's declared scope.

Gates applied: no_behavioural_pass.