foundryvtt-dev-claude-plugin

This skill should be used when the user asks about "ApplicationV2", "ActorSheetV2", "ItemSheetV2", "DocumentSheetV2", "DialogV2", "DEFAULT_OPTIONS", "PARTS", "data-action", "_prepareContext", "HandlebarsApplicationMixin", "sheet registration", "form handling in Foundry", "tabs in Foundry sheets", "drag and drop in Foundry", "V12 to V13 migration", "migrate to V13", "convert to ApplicationV2", "ProseMirror editor", "submitOnChange", "tag form", "actions system", "editImage", "_processFormData", "_processSubmitData", "inline item editing", "CSS theming in Foundry", "theme variables", "CSS layers", or mentions FoundryVTT V13 application classes, sheet patterns, or migration from V12 to V13.

This skill should be used when the user asks about "FoundryVTT system development", "FoundryVTT module", "Foundry hooks", "data model", "template.json", "Actor class", "Item class", "Roll class", "compendium packs", "game settings", "game.i18n", "localize", "i18n", "testing FoundryVTT", "Vitest with Foundry", "mocking Foundry", "system.json", "FoundryVTT project structure", "Foundry documents", "embedded documents", "settings registration", "Hooks.on", "Hooks.once", "game.settings.register", "game.actors", "game.items", "CONFIG object", "FoundryVTT canvas", "FoundryVTT API", "SCSS in Foundry", "language files", "translation files", "pack management", "LevelDB packs", "compendium JSON", or mentions building a game system or module for FoundryVTT.