mcpbeat

Kotlin

notque/kotlin

Kotlin development: coroutines, Flow, Channels, testing with JUnit 5 and Kotest.

6k tokens
context cost
the whole folder, loaded on every use
7
files
instructions only
0
copies elsewhere
how many repositories repackaged it
413
stars on the repo
on the repository, not the skill itself

Install

one command, takes just this skill from the repository
npx skills add https://github.com/notque/vexjoy-agent --skill kotlin

The instruction itself

2 sections, as written by the author

Kotlin Skill

Kotlin coroutine patterns and testing: structured concurrency, Flow, StateFlow/SharedFlow, Channels, dispatchers, JUnit 5, Kotest, MockK, and coroutine test dispatchers.

Reference Loading Table

| Signal | Reference | Size |

|--------|-----------|------|

| concurrency, scopes, cancellation, dispatchers, exception handling | references/concurrency-patterns.md | ~130 lines |

| Flow, StateFlow, SharedFlow, operators, flow builders | references/flow-patterns.md | ~120 lines |

| Channels, producer-consumer, fan-in, fan-out | references/channel-patterns.md | ~100 lines |

| GlobalScope, unstructured launch, CancellationException, failure modes | references/preferred-patterns.md | ~80 lines |

| coroutine skill overview, structured concurrency principles | references/kotlin-coroutines.md | ~55 lines |

| JUnit 5, Kotest, MockK, runTest, parameterized tests, assertions | references/kotlin-testing.md | ~290 lines |

Loading rule. Read the references whose signals match the task before responding.

How to use it

Copy the folder

Take notque/kotlin from the repository into ~/.claude/skills for personal use, or into .claude/skills inside a project.

Check the name does not clash

The agent identifies a skill by the name field in its header. Two skills with the same name cannot sit side by side — one of them will be ignored.