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Kotlin Multiplatform

Checked
fwrite0920·vlatest·backend

Generates Kotlin Multiplatform code for file writing operations, optimized for performance and cross-platform compatibility.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

Installs under a different name. Its SKILL.md names it Kotlin Multiplatform, not the name it is listed under, so the command below uses that name.
  1. 1

    Run this in your project

    terminal
    $ npx skills add fwrite0920/android-skills --skill "Kotlin Multiplatform" -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

fwrite0920

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No undeclared network calls: passed

    Makes no network calls.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

  • No obfuscated payloads: passed

    No encoded or obfuscated payloads.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

    Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.

  • No pipe-to-shell installers: passed

    No pipe-to-shell or download-and-run installers.

    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned fwrite0920/android-skills at 9a9cf1e4dd.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Commit
9a9cf1e4dd
Manifest
kotlin_multiplatform/SKILL.md
Scanned
1 file, 277 lines
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
What each check looks for →

About this skill

What it does

This skill enables AI agents to leverage Kotlin Multiplatform (KMP) for building cross-platform applications. It allows developers to share common code between different platforms like Android, iOS, and desktop, reducing development time and improving consistency. The skill facilitates writing platform-specific code when necessary while maximizing code reuse across multiple targets.

When to use it

  • Cross-Platform Development: Building apps that need to run on both Android and iOS devices simultaneously.
  • Code Sharing: When you have existing Kotlin codebase and want to share logic with an iOS application.
  • Reducing Redundancy: Minimizing duplicated code across multiple platforms, leading to easier maintenance.
  • Desktop Application Development: Expanding your app's reach by building a desktop version alongside mobile apps.

Key capabilities

  • Cross-platform code sharing
  • Kotlin/Native compilation
  • Platform-specific extensions
  • Shared business logic implementation
  • Android and iOS target support

Example prompts

  • "Write a Kotlin Multiplatform function to calculate the factorial of a number."
  • "Generate KMP code for data validation, usable on both Android and iOS."
  • “Create a shared data model using Kotlin Multiplatform that can be used in an Android and iOS app.”

Tips & gotchas

  • Requires familiarity with Kotlin programming language.
  • Platform-specific UI code still needs to be written separately for each target platform.