Intellij plugin for Kotlin script definitions

Support
1

I’m trying to make a plugin to add a custom script definition to IDEA. I’ve managed to make a script definition show up without any plugins if I have the project that contains the script definition loaded, but I’d like a more permanent solution. Right now I have the script definition

package dev.fishies.cohoplugin

import kotlin.script.experimental.annotations.KotlinScript
import kotlin.script.experimental.api.ScriptAcceptedLocation
import kotlin.script.experimental.api.ScriptCompilationConfiguration
import kotlin.script.experimental.api.acceptedLocations
import kotlin.script.experimental.api.ide
import kotlin.script.experimental.jvm.dependenciesFromCurrentContext
import kotlin.script.experimental.jvm.jvm

@KotlinScript(
    displayName = "Coho script", fileExtension = "coho.kts", compilationConfiguration = CohoScriptConfiguration::class
)
abstract class CohoScript

object CohoScriptConfiguration : ScriptCompilationConfiguration({
    jvm {
        dependenciesFromCurrentContext(wholeClasspath = true)
    }
    ide {
        acceptedLocations(ScriptAcceptedLocation.Everywhere)
    }
})

and I also have put an empty file named dev.fishies.cohoplugin.CohoScript.classname in src/main/resources/META-INF/kotlin/script/templates/, but alas, it doesn’t show up in the IDE even when I have the plugin loaded:

Screenshot_20250902_211002
Screenshot_20250902_2110021241×904 92.3 KB

It does, however, show up in the IDE window where I’m developing the plugin:

Screenshot_20250902_211040
Screenshot_20250902_2110401166×904 99.2 KB

What am I doing wrong? Do the plugins not get automatically added to the classpath of the editor or something?

You can find the source code for the plugin here ↓

Also, looking towards the future, I’d like this script definition to inherit the classpath of another project of mine (coho), but right now I just want literally anything to work.

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