Hex on command

A single command, hexcastinggui, lets a player cast a spell through chat, and it only works for the player who runs it. Casting is controlled by the hexoncommand:command_permission setting, which is set to 1 by default. An optional configuration value can allow the command to run without the attributes it normally needs. The mod is intended for use in datapacks alongside a single attribute, hexoncommand:command, and a datapack for the Origins mod ships a simple example origin. Files exist for Fabric only, for 1.20.1, with 1.0.0 as the latest build, and the mod is released under the MIT License as open source. It is listed as a Client and server mod, so the server and every player need it.

An addon for the Hexcasting mod is noted by the author, and players who want more options are pointed to Teekas, a related addon.