Compose Multiplatform Patterns
monta-app/ocpp-emulator
Compose Multiplatform and Jetpack Compose patterns for KMP projects — state management, navigation, theming, performance, and platform-specific UI.
Create or modify IntelliJ pseudo-KMP expect/actual modules. An agent skill from JetBrains/intellij-community.
Install Pseudo Kmp
$ npx skills add JetBrains/intellij-community --skill pseudo-kmp -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install JetBrains/intellij-community pseudo-kmp --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/JetBrains/intellij-community.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/pseudo-kmp .claude/skills/pseudo-kmp && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "pseudo-kmp" agent skill from https://github.com/JetBrains/intellij-community/tree/master/.agents/skills/pseudo-kmp into .claude/skills/pseudo-kmp/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pseudo-kmp", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/JetBrains/intellij-community/tree/master/.agents/skills/pseudo-kmpType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add JetBrains/intellij-community --skill pseudo-kmp -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install JetBrains/intellij-community pseudo-kmp --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/JetBrains/intellij-community.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/pseudo-kmp .agents/skills/pseudo-kmp && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "pseudo-kmp" agent skill from https://github.com/JetBrains/intellij-community/tree/master/.agents/skills/pseudo-kmp into .agents/skills/pseudo-kmp/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pseudo-kmp", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add JetBrains/intellij-community --skill pseudo-kmp -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install JetBrains/intellij-community pseudo-kmp --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/JetBrains/intellij-community.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/pseudo-kmp .cursor/skills/pseudo-kmp && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "pseudo-kmp" agent skill from https://github.com/JetBrains/intellij-community/tree/master/.agents/skills/pseudo-kmp into .cursor/skills/pseudo-kmp/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pseudo-kmp", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/JetBrains/intellij-community.git --path .agents/skills/pseudo-kmp--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add JetBrains/intellij-community --skill pseudo-kmp -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install JetBrains/intellij-community pseudo-kmp --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/JetBrains/intellij-community.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/pseudo-kmp .gemini/skills/pseudo-kmp && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "pseudo-kmp" agent skill from https://github.com/JetBrains/intellij-community/tree/master/.agents/skills/pseudo-kmp into .gemini/skills/pseudo-kmp/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pseudo-kmp", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install JetBrains/intellij-community pseudo-kmpInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add JetBrains/intellij-community --skill pseudo-kmp -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/JetBrains/intellij-community.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/pseudo-kmp .github/skills/pseudo-kmp && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "pseudo-kmp" agent skill from https://github.com/JetBrains/intellij-community/tree/master/.agents/skills/pseudo-kmp into .github/skills/pseudo-kmp/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pseudo-kmp", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add JetBrains/intellij-community --skill pseudo-kmp -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install JetBrains/intellij-community pseudo-kmp --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/JetBrains/intellij-community.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/pseudo-kmp .opencode/skills/pseudo-kmp && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "pseudo-kmp" agent skill from https://github.com/JetBrains/intellij-community/tree/master/.agents/skills/pseudo-kmp into .opencode/skills/pseudo-kmp/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pseudo-kmp", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
pseudo-kmp- GitHub stars
- 21k
- Token cost
- ~1.7k tokens
- SKILL.md length
- 489 words
- Files
- 1
- Skills in repo
- 39
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Create or modify IntelliJ pseudo-KMP expect/actual modules. An agent skill from JetBrains/intellij-community.
- Works in 2 steps: Add the support module dependency… → Add the Kotlin facet with…
- Mobile work in your project
- SKILL.md covers Documentation, Module Configuration Checklist, IML File Setup and Expect/Actual Pattern, plus 3 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Pseudo Kmp is an agent skill from JetBrains/intellij-community, published by the product's own GitHub organization. Create or modify IntelliJ pseudo-KMP expect/actual modules.
Its SKILL.md is about 1.7k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Mobile. It works with JetBrains IDEs and Kotlin. The repository describes itself as: IntelliJ IDEA & IntelliJ Platform.
When your agent uses it
- Mobile work in your project
Example prompts
- “/pseudo-kmp”
Workflow steps
2 steps, taken from the step headings in SKILL.md.
- Add the support module dependency (PROVIDED scope)
- Add the Kotlin facet with expects-compiler-plugin
What it can do on your machine
Read from SKILL.md and the folder at commit cbaf50b. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md (its code samples are kotlin, xml and bash).
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Pseudo Kmp loads about 1.7k tokens when it runs. Until then it costs about 18 tokens; SKILL.md has 489 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 489 words (~1,698 tokens).
“The monorepo is compiled by JPS, which does not support Kotlin Multiplatform. To emulate KMP expect/actual declarations, the Fleet team created the expects-compiler-plugin. This skill covers how to set up and work with modules that use this mechanism.”
- name
- pseudo-kmp
Files
Just SKILL.md in .agents/skills/pseudo-kmp of JetBrains/intellij-community.
Open the folder on GitHubat commit cbaf50b
Compare with similar skills
Pseudo Kmp next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Pseudo Kmp this skillJetBrains/intellij-community | 21k | — | ~1.7k | Automated safety check: Pass | Custom licence | |
| Compose Multiplatform Patternsmonta-app/ocpp-emulator | 180 | 5 repos | ~2k | Automated safety check: Pass | Apache-2.0 | |
| Drop Platform SupportJetBrains/educational-plugin | 181 | — | ~4k | Automated safety check: Pass | Apache-2.0 | |
| Kotlin Tooling Kotlin ToolchainKotlin/kotlin-agent-skills | 1.1k | — | ~2.4k | Automated safety check: Pass | Apache-2.0 | |
| Migrate Intellij Utilflutter/flutter-intellij | 2k | — | ~600 | Automated safety check: Pass | BSD-3-Clause | |
| Setting Up Compose HotswanrosuH/EasyWatermark | 1.9k | 1 repos | ~3k | Automated safety check: Pass | Apache-2.0 |
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Related
Works with
Categories
Questions about Pseudo Kmp
What does Pseudo Kmp do?
Create or modify IntelliJ pseudo-KMP expect/actual modules. An agent skill from JetBrains/intellij-community. Pseudo Kmp is an agent skill from JetBrains/intellij-community, published by the product's own GitHub organization. Create or modify IntelliJ pseudo-KMP expect/actual modules.
When should I use Pseudo Kmp?
Pseudo Kmp fits situations like: mobile work in your project.
How do I install Pseudo Kmp in Claude Code?
Run `npx skills add JetBrains/intellij-community --skill pseudo-kmp -a claude-code`. Or copy the skill folder (.agents/skills/pseudo-kmp in JetBrains/intellij-community) into .claude/skills/pseudo-kmp in your project. Claude Code loads it when a task matches its description.
How do I install Pseudo Kmp in Codex?
Run `npx skills add JetBrains/intellij-community --skill pseudo-kmp -a codex`. Or copy the skill folder (.agents/skills/pseudo-kmp in JetBrains/intellij-community) into .agents/skills/pseudo-kmp in your project. Codex loads it when a task matches its description.
Can I use Pseudo Kmp in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add JetBrains/intellij-community --skill pseudo-kmp -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/pseudo-kmp, .gemini/skills/pseudo-kmp, .github/skills/pseudo-kmp and .opencode/skills/pseudo-kmp in your project.
What does Pseudo Kmp need to run?
SKILL.md names no scripts, command-line tools or credentials: Pseudo Kmp is instructions for the agent only.
Does Pseudo Kmp access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Pseudo Kmp safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Pseudo Kmp use?
Pseudo Kmp has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Pseudo Kmp use?
About 1.7k tokens (SKILL.md is roughly 6.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Pseudo Kmp?
Skills that share tags, products or a category with Pseudo Kmp: Compose Multiplatform Patterns (monta-app/ocpp-emulator, 180 stars), Drop Platform Support (JetBrains/educational-plugin, 181 stars), Kotlin Tooling Kotlin Toolchain (Kotlin/kotlin-agent-skills, 1.1k stars) and Migrate Intellij Util (flutter/flutter-intellij, 2k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Pseudo Kmp?
JetBrains (a GitHub organization, an official publisher) maintains it in JetBrains/intellij-community, which has 20,617 GitHub stars. The repository holds 39 skills in this directory. The repository was last updated on October 9, 2026.
Source: JetBrains/intellij-community on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.