External: Add dynamic tags for v4 atomic widgets from a third-party plugin. elementor/dynamic_tags/register, tag categories, PropValue unions, select filters.
External: Add an Editor V2 package from a third-party plugin that injects UI or in-editor MCP tools. elementor/editor/v2/packages, init(), slots, adapters.
Pick the right Elementor v4 skill. Use when you want to create a widget, extend prop types, add a dynamic tag, add an editor package, extend variables, or run an Internal Core-only skill (CSS converter / interactions).
External: Create atomic widgets and container elements from a third-party plugin. Atomic_Widget_Base, define_props_schema, elementor/widgets/register, props, controls, Twig.
External: Add or extend a prop type from a third-party plugin. Description also covers transformers for render/import/export. PHP Prop_Type, createPropUtils, atomic-widgets hooks.
External: Register global design-token variable types from a third-party plugin. elementor/variables/register, registerVariableType JS, style schema, transformers.
Internal: Extend the atomic CSS converter in a Core fork and submit a Core PR. Shorthand_Expander_Base, Property_Converter_Base, no public discovery hook.
Internal: Extend v4 interactions end-to-end in a Core fork and submit a Core PR. Editor APIs exist externally; published-page runtime has no public hook.