kotlin-multiplatform SKILL.md skillA
kotlin-multiplatform from travisjneuman/.claude is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add travisjneuman/.claude/kotlin-multiplatform@git:20260930.c8d311dPins git:20260930.c8d311d in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- travisjneuman/.claude
- Path
skills/kotlin-multiplatform/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260930.c8d311d, committed Sep 30, 2026
- First version recorded
- Feb 7, 2026
- Size
- 6,272 bytes
- Repository stars
- 105
- License
- MIT
KMP/CMP shared business logic, Compose Multiplatform, expect/actual, Ktor, SQLDelight, and platform-specific implementations. Use when building cross-platform Kotlin applications for Android, iOS, desktop, or web.
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
# Kotlin Multiplatform Skill Shared business logic and optional shared UI across Android, iOS, desktop, and web. --- ## Project Structure ``` project/ ├── composeApp/ # Shared Compose UI (if using CMP) │ └── src/ │ ├── commonMain/ # Shared UI code │ ├── androidMain/ # Android-specific UI │ ├── iosMain/ # iOS-specific UI │ └── desktopMain/ # Desktop-specific UI ├── shared/ # Shared business logic (KMP) │ └── src/ │ ├── commonMain/ # Shared code │ │ └── kotlin/ │ │ ├── data/ # Repositories, data sources │ │ ├── domain/ # Use cases, models │ │ └── platform/ # expect declarations │ ├── androidMain/ # actual implementations │ ├── iosMain/ # actual implementations │ └── commonTest/ # Shared tests ├── androidApp/ # Android entry point ├── iosApp/ # iOS entry point (Xcode project) ├── build.gradle.kts └── settings.gradle.kts ``` --- ## expect/actual Pattern ```kotlin …
Read the whole file at its exact version.
How to install
mdr add travisjneuman/.claude/kotlin-multiplatform@sha256:64f3eb8afad7ccdfThe line at the top of this page pins the label git:20260930.c8d311d, 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_t4m2mupumk7pzuk3)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Feb 7, 2026 and Sep 30, 2026, about one every 235 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260930.c8d311d latest | 2026-09-30 | c8d311d | 6,272 B | A | view · diff |
| git:20260207.49cc324 | 2026-02-07 | 49cc324 | 6,280 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 (6272 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
travisjneuman/.claude · 105 stars · license MIT · pushed 2026-10-19 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_t4m2mupumk7pzuk3 GET https://markdownregistry.com/api/v1/resolve?ref=travisjneuman/.claude/kotlin-multiplatform GET https://markdownregistry.com/api/v1/blob/64f3eb8afad7ccdfff664f70dc60da1569cf8e32e0b4cc62df96585f451a3aae
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.