GamesAI
by PengZixuan
GamesAI lets players and server owners put AI models into a Minecraft server through chat and commands, with per-player history and built-in tools.
What it does
Players talk to configured AI models with the ask command, and each player keeps a limited number of recent conversation turns per model. The server sets that limit, and a value of 0 turns history off. Stored history is kept in memory and cleared when the server restarts. Replies can carry a prefix that names the plugin, and they can include Minecraft formatting codes. A server-wide display language covers the messages the mod shows.
Each AI is defined by an entry in the configuration, keyed by an internal AI ID, and the model a player uses is chosen in that entry. Long prompts do not have to sit inside config.json, because the config can point to external files; the mod reads their contents at request time, and text formats such as .md and .txt are supported. Changes take effect after the gamesai reload command. The mod is published for Fabric, for game versions 1.21 – 26.2, and is open source under the MIT License.
Key features
Ask and management commands
Ask commands send prompts to a model, while management commands handle the configured AI entries on the server.
In-game configuration screen
A visual configuration screen, opened with F6 by default, edits the settings without touching the file, and the default config is created on the first run.
Skills files
Markdown skill files give the AI domain-specific knowledge and instructions, which it reads through a read skills tool.
AI database tools
Built-in tools let the AI read and write the Minecraft database, adding and deleting entries, and call functions that interact with it.
Groovy scripts
Groovy scripts extend what the AI can do, and the mod lets server owners add functions for it.
Compatibility
Latest build for each game version and loader.
26.x4 of 4 versions with builds
1.21.x12 of 12 versions with builds
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Who it’s for: Server owners who want an AI assistant in chat and players who use the ask command. Single-player and client-only setups can run the mod without a server.
How it compares
Disable Command History is a Fabric client-side mod for 26.1 – 26.2, released under CC0 1.0 Universal and open source, so it covers command history only. VGMod is also client-side, open source under the MIT License and built for 1.21.11 – 26.3, so it fits a different version range. helmod is server-side only, published for 1.21.1 and not open source under All rights reserved.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| GamesAI | Fabric | 1.21 – 26.2 | Client or server, optional | 2026-08-14 |
| Disable Command History | Fabric | 26.1 – 26.2 | Client-side only | 2026-07-17 |
| VGMod | Fabric | 1.21.11 – 26.3 | Client-side only | 2026-10-07 |
| helmod | Fabric | 1.21.1 | Server-side only | 2025-11-17 |
Questions
Does GamesAI need to be on the server?
Where are long prompts stored?
Does the history survive a server restart?
In the catalog
GamesAI is one of 5,392 Social mods on ModsFinder, and one of 4,084 Social mods for Fabric. 13,894 mods support Minecraft 26.2.
Similar mods
What the author says
The plugin name used as a prefix in replies. May include Minecraft formatting codes. The maximum number of conversation turns retained per player per model. Set to 0 to disable history. History is stored in memory and cleared on server restart.
Official listing
- Modrinth page
- modrinth.com/mod/gamesai
- Owner
- PengZixuan
- Published
- 2026-06-14
- Updated on Modrinth
- 2026-08-14
- Facts verified
- 2026-10-15