marko

Scaffold a new Marko module — a self-contained Composer package with composer.json, namespaced src/, and Pest tests. **Use this skill whenever the user asks to create, add, or scaffold a new Marko module or package.** Concrete triggers: 'create a module named payment', 'scaffold an acme/blog package', 'add a new module for X', 'break this code out into its own package', 'I need a new module', 'make me a Marko module'. Marko makes no distinction between core and third-party modules: layout is identical.

Create a Marko plugin — a class that intercepts methods on another class to modify behavior without subclassing. **Use this skill whenever the user wants to add a plugin, intercept a method, or extend a class's behavior.** Concrete triggers: "add a plugin for the OrderService", "intercept the save method on User", "extend the behavior of X without changing it", "modify Y's return value before it's returned", "I need a plugin", "create a Before/After plugin". Plugins use the #[Plugin], #[Before], #[After] attributes.