Mamizou
by pyinglie
Mamizou is a NeoForge social mod in which players talk with characters driven by a large language model.
What it does
Right-clicking a character that is holding a Mamizou's Leaf creates a new one, and the same item opens an editor for changing an existing one. Character skins can be set from a player's name, and a right-click starts a conversation with the character.
The mod connects to language model services through either OpenAI-compatible APIs or the Coze API, and custom in-game prompts can be supplied when Coze is used. A task system and voice input are listed by the author as still under development, so they are not part of the current build.
Mamizou is published for NeoForge only, with a single version, 1.21.1, and the latest file is 0.1.1. Installation covers the server and each player's game. The code is available publicly, and the mod is released under the Creative Commons Attribution Non Commercial 4.0 license, so it is not open source.
Key features
LLM-driven characters
Characters respond in conversation through a language model rather than fixed dialogue lines.
Leaf-based editing
Holding a Mamizou's Leaf and right-clicking a character creates one or lets the player edit the character already placed.
Player-name skins
A character's skin can be set from a player's name, so it can wear a known player's appearance.
Conversation on right-click
Right-clicking a finished character begins a chat with it, which is the core interaction of the mod.
Custom prompts with Coze
Custom in-game prompts can be supplied when the Coze API is selected as the language model service.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Story characters on a server
Server owners can place characters with their own prompts for quests or roleplay areas, since the server and players both run the mod.
Who it’s for: Players and server owners who want characters that answer in free-form conversation, and who have access to an OpenAI-compatible or Coze API key for the language model.
Questions
Does Mamizou need to be installed on the server?
Which language model services does Mamizou support?
Are the task system and voice input available yet?
In the catalog
Mamizou is one of 5,392 Social mods on ModsFinder, and one of 1,784 Social mods for NeoForge. 32,366 mods support Minecraft 1.21.1.
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Similar mods
Official listing
- Modrinth page
- modrinth.com/mod/mamizou
- Owner
- pyinglie
- Published
- 2025-09-16
- Updated on Modrinth
- 2025-09-16
- Facts verified
- 2026-10-15