**Ace’s Spell Utils** is a util API made for making Iron’s Spells and Spellbooks addons. This mod contains some useful methods and classes for mod devs to use for their addons. Features will be continuously added if something is suggested or the need arises to make more.<\/p>\n
**Current features:**<\/p>\n
– Unique Spellcasting Mob class, used for making mobs with custom models to have custom casting animations for long, instant and continuous spells
\n– Generic Boss Entity class for making custom bosses more streamlined
\n– Generic Unique Boss Entity class for making spellcasting entities with custom models
\n– Wizard Spell Combo goal for spellcasting mobs
\n– A general Boss Music Manager & Boss Music Instance classes for doing custom and dynamic boss music
\n– Imbueable Curio class
\n– Imbueable Staff class
\n– Sheath Curio class
\n– A utils classes with niche methods for spells and mobs
\n– Mana Steal attribute
\n– Mana Rend attribute
\n– Hunger Steal attribute
\n– Evasive attribute
\n– Various custom casting animations free for use
\n– Custom item rarities for use<\/p>\n
This mod is open source and MIT; any ISS addon dev is free to use this API for their mods. Any issues or suggestions should be added to the Github page<\/p>\n","protected":false},"excerpt":{"rendered":"
A util API for making Iron’s Spells and Spellbooks addons<\/p>\n","protected":false},"featured_media":5057,"template":"","meta":{"_minecraft_slug":"aces-spell-utils","_minecraft_project_id":"7Jy4rK9m","_minecraft_author":"AceTheEldritchKing","_minecraft_license":"MIT","_minecraft_downloads":59064,"_minecraft_follows":9,"_minecraft_client_side":"required","_minecraft_server_side":"required","_minecraft_storage_type":"zip","_minecraft_archive_name":"aces-spell-utils.zip","_minecraft_size_bytes":3572754,"_minecraft_version_count":26,"_minecraft_updated_at":"2026-05-16T05:43:49.284961Z","_minecraft_date_created":"2025-08-24T21:25:11.536589Z","_minecraft_date_modified":"2026-05-12T20:32:05.622755Z","_minecraft_project_url":"https:\/\/modrinth.com\/mod\/aces-spell-utils","_minecraft_icon_attachment_id":5057,"_minecraft_imported_at":"2026-05-31T13:39:46+00:00","_minecraft_import_hash":"29f4aa30c50d49065060fe048bc32ccb","_minecraft_versions":"","_minecraft_links":"","_minecraft_gallery":"","_minecraft_api_metadata":""},"mod_category":[122,158,92],"mod_loader":[160],"minecraft_version":[37],"class_list":["post-5056","mod","type-mod","status-publish","has-post-thumbnail","hentry","mod_category-magic","mod_category-neoforge","mod_category-utility","mod_loader-neoforge","minecraft_version-1-21-1"],"yoast_head":"\n