MC-Chatbot

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MC-Chatbot

By ImHungry1480

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AI built into Minecraft Chat

Mod Loaders
Minecraft
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About

Description

MC-CHATBOT

Chat with AI directly inside Minecraft via OpenRouter.

Fabric | Minecraft 26.1.2 | Client-side only

Features

  • Talk to any AI model (GPT-4o, Claude, Gemini, Llama, etc.) without leaving Minecraft
  • Conversation history — the AI remembers context within a session
  • Toggle AI mode on/off anytime
  • Commands never reach the server — fully client-side
  • API key never echoed or logged

Installation

  1. Install Fabric Loader and Fabric API
  2. Drop aichat-1.0.0.jar into .minecraft/mods/
  3. Launch the game

Setup

  1. Get a free API key at openrouter.ai/keys
  2. In-game, run /aiconfig and paste your key into chat when prompted
  3. Run /ai on to enable AI mode
  4. Type normally — messages go to the AI instead of the server

Commands

Command Description
/aiconfig Interactive API key setup
/aiconfig key <key> Set API key directly
/aiconfig model <model> Set model (default: openai/gpt-4o-mini)
/aiconfig system <prompt> Set system prompt
/aiconfig status Show current config
/aiconfig reset Clear API key
/ai on Enable AI chat mode
/ai off Disable AI chat mode
/ai Toggle AI on/off
/ai clear Clear conversation history

Changing the Model

Any model on OpenRouter that support text message works. Examples:

/aiconfig model openai/gpt-4o
/aiconfig model anthropic/claude-3.5-haiku
/aiconfig model google/gemini-2.0-flash-001
/aiconfig model meta-llama/llama-3.3-70b-instruct
/aiconfig model mistralai/mistral-nemo:free

Browse all models at openrouter.ai/models.

Security

  • All commands (/aiconfig, /ai) are client-side only — the server never sees them
  • Messages typed while AI is ON are blocked from the server — only sent to OpenRouter
  • API key is never echoed in chat
  • API key is stored in plaintext at .minecraft/config/aichat.json — set a spending limit on your key at openrouter.ai/settings as a precaution

License

ALL RIGHT RESERVED ImHungry1480