Can it detect platform-specific imports in shared code?

Yes, it flags instances where platform-specific APIs, such as UIKit or Android SDKs, are incorrectly imported into the commonMain source set.

Does this skill support Kotlin 2.0?

Yes, it is fully optimized for Kotlin 2.0+ and modern KMP project structures using the multiplatform plugin.

Does it handle dependency version management?

Yes, it recommends multiplatform-compatible libraries (like Ktor or SQLDelight) and checks for version consistency across targets.

How does it improve iOS interoperability?

It identifies suspend functions and Flows that require completion handler wrappers or @ObjCName annotations to be safely consumed from Swift.

Kotlin Multiplatform Reviewer

Name: Kotlin Multiplatform Reviewer
Author: physics91

byphysics91

0•

Mobile Development

Audits Kotlin Multiplatform (KMP) project structures to ensure proper module separation, expect/actual pattern compliance, and seamless iOS/Android interop.

The Kotlin Multiplatform Reviewer skill is a specialized tool for developers building cross-platform mobile applications using KMP. It automatically analyzes project architectures, validating the correct usage of commonMain and platform-specific source sets while enforcing best practices for the expect/actual mechanism. By identifying potential pitfalls like bloated shared modules, missing platform implementations, or inefficient iOS interop patterns—such as direct Flow or suspend function exposure—this skill ensures that shared business logic remains clean, testable, and robust across Android and iOS targets.

Key Features

01Validation of expect/actual declarations and implementations

020 GitHub stars

03iOS Interop optimization for Swift and ObjC compatibility

04Automated module structure and dependency analysis

05Multiplatform-specific library and dependency management

06Detection of platform-specific code leaks in commonMain

Use Cases

01Ensuring iOS-friendly API design in multiplatform codebases

02Performing structural audits on existing KMP shared modules

03Migrating native Android logic to shared Kotlin Multiplatform structures

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add physics91/claude-vibe kotlin-multiplatform-reviewer

For use in Claude.ai and ChatGPT

Download Skill