kotlin-kmp-refactor-safety

kotlin-kmp-refactor-safety is a skill for Claude Code from mmiani/kotlin-kmp-claude-agent-skills. It costs 54 tokens per session (1,092 once invoked), scanned A, original, no licence file.

A safety guide for refactoring, migrating, or hardening existing Kotlin Multiplatform (KMP) code. Refactoring means changing the internal structure while keeping the program’s behavior the same.

In plain words
What is it for?
Use it for architectural cleanup, reliability work, migrations, compatibility planning, behavior checks, observability, and rollback planning.
Why use it?
It helps control the scope of large code changes and reduce the risk of breaking compatibility, behavior, or the ability to roll back a migration.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Good fit Use it for architectural cleanup, reliability work, migrations, compatibility planning, behavior checks, observability, and rollback planning.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/mmiani/kotlin-kmp-claude-agent-skills/kotlin-kmp-refactor-safety
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add mmiani/kotlin-kmp-claude-agent-skills --skill kotlin-kmp-refactor-safety
Clone the repo
git clone --depth 1 https://github.com/mmiani/kotlin-kmp-claude-agent-skills

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for kotlin-kmp-refactor-safety

README.md
[![agentmods](https://agentmods.dev/badge/skills/mmiani/kotlin-kmp-claude-agent-skills/kotlin-kmp-refactor-safety/github.svg)](https://agentmods.dev/skills/mmiani/kotlin-kmp-claude-agent-skills/kotlin-kmp-refactor-safety)
Your own site
<a href="https://agentmods.dev/skills/mmiani/kotlin-kmp-claude-agent-skills/kotlin-kmp-refactor-safety"><img src="https://agentmods.dev/badge/skills/mmiani/kotlin-kmp-claude-agent-skills/kotlin-kmp-refactor-safety/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for kotlin-kmp-refactor-safety

Your own site · 80×15
<a href="https://agentmods.dev/skills/mmiani/kotlin-kmp-claude-agent-skills/kotlin-kmp-refactor-safety"><img src="https://agentmods.dev/badge/skills/mmiani/kotlin-kmp-claude-agent-skills/kotlin-kmp-refactor-safety.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 54 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,092 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00054 $0.01092
Opus 5 $0.00027 $0.00546
Sonnet 5 $0.00011 $0.00218
Haiku 4.5 $0.00005 $0.00109

Measured 12d ago against content hash ae04514c8127, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

kotlin-kmp-refactor-safety scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/kotlin-kmp-refactor-safety/SKILL.md · 111 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 12d ago First seen · 111 lines · 54 tokens per session scan A ae04514c8127

Subscribe to this mod's changes

kotlin-kmp-refactor-safety is a skill published in the GitHub repository mmiani/kotlin-kmp-claude-agent-skills (75 stars, last pushed 27d ago), with no licence file. It adds 54 tokens to every session and 1,092 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

Other skills, from other repositories

kotlin-specialist

Provides idiomatic Kotlin implementation patterns including coroutine concurrency, Flow stream handling, multiplatform architecture, Compose UI construction, Ktor server setup, and type-safe DSL design. Use when building Kotlin applications requiring coroutines, multiplatform development, or Android with Compose.…

Jeffallan/claude-skills · 86 tokens

swiftui-dev

Use this skill for SwiftUI development, architecture, structure, performance, and Apple native app profiling. It combines.

Orkas-AI/Orkas · 3 tokens

axiom-concurrency

Use when writing ANY async code, actors, threads, or seeing ANY concurrency error. Covers Swift 6 concurrency, @MainActor, Sendable, data races, async/await patterns.

CharlesWiltgen/Axiom · 43 tokens

wax

Swift framework guidance for Wax on-device memory/RAG. Use when writing Swift code with the public Memory facade, experimental PhotoMemory / VideoMemory, BuiltInMultimodalEmbeddings, embedding providers, retrieval modes, or hybrid search. For agent operators using the Wax MCP server tools, use the separate wax-mcp…

christopherkarani/Wax · 68 tokens

mobiai-kmp

Use when working on a Kotlin Multiplatform project — shared code, expect/actual declarations, platform-specific implementations, building and testing.

ArisGuimera/MobiAI-Core · 32 tokens

kotlin-concurrency-expert

Kotlin Coroutines review and remediation for Android. Use when asked to review concurrency usage, fix coroutine-related bugs, improve thread safety, or resolve lifecycle issues in Kotlin/Android code.

new-silvermoon/awesome-android-agent-skills · 44 tokens