Hooks ServerMessageEvents.ALLOW_CHAT_MESSAGE to intercept chat while the
music_quiz datapack is in answer-accepting state (init=5 on objective
'main'). Intercepted messages are forwarded to mq:answer/submit with the
player's UUID context and the chat broadcast is suppressed so the answer
stays hidden from other players. Outside that state chat passes through
normally.
Target: Minecraft 1.21.6+, Java 21, Fabric Loader 0.16+, Fabric API.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
