compose-multiplatform SKILL.md skillA
compose-multiplatform from athevon/genjutsu is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add athevon/genjutsu/compose-multiplatform@git:20261031.a5d7d7aPins git:20261031.a5d7d7a in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- athevon/genjutsu
- Path
skills/_jutsu/compose-multiplatform/SKILL.md- Versions recorded
- 5
- Latest version
- git:20261031.a5d7d7a, committed Oct 31, 2026
- First version recorded
- Apr 26, 2026
- Size
- 16,783 bytes
- Repository stars
- 718
- License
- a license file GitHub does not identify
Compose Multiplatform / KMP patterns - expect/actual composables, platform-specific code, density and font handling cross-target, iOS/Android/Desktop interop.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
> **Version-sensitive.** Every API name, SDK gate and browser-support claim below was > verified on **2026-09-08** against primary sources. What against, and when, is in > `_jutsu/VERSIONS.md`. If that date is old, re-verify before acting on a version number. # Compose Multiplatform > Compose Multiplatform (CMP) and Kotlin Multiplatform (KMP) patterns for cross-platform UI. > Loaded for projects with `org.jetbrains.compose` plugin. > Foundation: `../compose-motion/SKILL.md` for animation API; this file covers what's specific to writing one Compose codebase for Android + iOS + Desktop + Web. --- ## KMP vs CMP - quick clarification **KMP** (Kotlin Multiplatform) is the language and build infrastructure: shared Kotlin code compiled to JVM, Native (iOS, macOS, Linux, Windows), and Wasm. **CMP** (Compose Multiplatform) is the UI framework on top of KMP, built by JetBrains as a port of Jetpack Compose. You write a single Compose codebase in `commonMain` that runs on Android, iOS, Desktop (JVM), and Web (Wasm). Platform-specific code lives in `androidMain`, `iosMain`, `desktopMain`, `wasmJsMain` and is wired in via `expect`/`actual` declarations. --- ## Project structure ``` …
Read the whole file at its exact version.
How to install
mdr add athevon/genjutsu/compose-multiplatform@sha256:a92bd631372d0d5dThe line at the top of this page pins the label git:20261031.a5d7d7a, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_mu4rv4voh4ywnisa)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Apr 26, 2026 and Oct 31, 2026, about one every 47 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261031.a5d7d7a latest | 2026-10-31 | a5d7d7a | 16,783 B | A | view · diff |
| git:20260928.a0f6e09 | 2026-09-28 | a0f6e09 | 16,727 B | A | view · diff |
| git:20260908.dae2c1e | 2026-09-08 | dae2c1e | 16,700 B | A | view · diff |
| git:20260724.bd12dac | 2026-07-24 | bd12dac | 14,472 B | A | view · diff |
| git:20260426.0c6ea76 | 2026-04-26 | 0c6ea76 | 14,494 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (16783 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
athevon/genjutsu · 718 stars · license a license file GitHub does not identify · pushed 2026-11-01 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_mu4rv4voh4ywnisa GET https://markdownregistry.com/api/v1/resolve?ref=athevon/genjutsu/compose-multiplatform GET https://markdownregistry.com/api/v1/blob/a92bd631372d0d5d1500f20d2609bfeb139e3303840eabade51149c85f7f1a36
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
More from athevon/genjutsu
Every file in athevon/genjutsu