craft-content-modeling

Craft CMS 5 content modeling — sections, entry types, fields, Matrix, relations, project config, and content architecture strategy. Covers choosing section types, designing entry types and field layouts, selecting field types, configuring Matrix and nested entries, relations and eager loading, and multi-site propagation. Triggers on: section types (single, channel, structure), entry types, field types, field layout design, field type selection, Matrix, nested entries, relatedTo, eager loading, .with()/.eagerly(), categories, tags, globals, global sets, preloadSingles, propagation, multi-site content, project config, YAML, content strategy, taxonomy, asset volumes, filesystems, image transforms, user groups, content permissions, entrify/entrification, CKEditor vs Matrix, CMS editions, multi-language, language groups, localization, translation method, field translation, content migration, field instances, Formie forms as elements vs project config, cross-environment Formie deployment, multi-site Formie translation, element index sources, elementSources, Entries index sidebar, tableAttributes, defaultSort, authoring schema from code (service layer vs project.yaml + pc/apply). Always use when planning content architecture, creating sections/fields, configuring Matrix, setting up relations, choosing field types, designing field layouts, planning multi-site propagation, or tidying the Entries element index. Do NOT trigger for PHP plugin/module development, custom field type code, front-end Twig, or buildchain.