Shareable instruction files for Cursor, Claude Code, Copilot, Windsurf, and more — installed alongside your existing agent rules.
1. Group your source code into clearly defined packages like controller, service, repository, and model to separate concerns and improve maintainability. 2. Organize your file system so that each directory mirrors the Kotlin package name (e.g. put com.myapp.users under src/main/kotlin/com/myapp/users).