Eugen - Intelligent Twitch Chat Bot

An AI-powered Twitch chat bot specializing in Gaming and 3D Printing topics, powered by Perplexity Sonar API.

Features

• Smart Name Recognition: Automatically responds when mentioned (@Eugen, Eugen:, etc.)
• Persistent Memory: Maintains conversation history per user (max 25 messages)
• Context-Aware: Remembers previous conversations for up to 1 hour
• Perplexity Integration: Uses Perplexity Sonar API for intelligent, real-time responses
• Live Dashboard: GUI monitoring interface showing all activity in real-time
• Topics: Gaming (WoW, Elden Ring), 3D Printing (Prusa, Bambu, Creality), Tech (Python, Linux)

Quick Start

Prerequisites

• Python 3.9+ (3.11+ recommended)
• Twitch account for the bot
• Perplexity API key

Installation

# Clone the repository
git clone https://github.com/Kenearos/KI-Chat-Bot-Eugen.git
cd KI-Chat-Bot-Eugen

# Create virtual environment
python -m venv venv

# Activate virtual environment
# On Windows:
.\venv\Scripts\Activate.ps1
# On Linux/Mac:
source venv/bin/activate

# Install dependencies
pip install -r requirements.txt

Configuration

Option 1: Setup Wizard (Recommended)

Run the interactive setup wizard to configure the bot:

python setup_wizard.py

The wizard will:

• Guide you through getting Twitch OAuth token
• Help you set up Perplexity API key
• Validate your credentials
• Create necessary directories and config files

Option 2: Manual Configuration

Copy .env.example to .env and fill in your credentials:

cp .env.example .env

Edit .env with your values:

TWITCH_OAUTH_TOKEN=oauth:your_token_here
TWITCH_BOT_NICKNAME=Eugen
TWITCH_CHANNEL=#your_channel_here
PERPLEXITY_API_KEY=pplx-your_key_here

Getting API Keys

Twitch OAuth Token:

1. Visit twitchtokengenerator.com
2. Generate token with chat:read and chat:edit scopes
3. Copy the token (should start with oauth:)

Perplexity API Key:

1. Visit perplexity.ai/api
2. Sign up/Login
3. Generate new API key
4. Copy the key (should start with pplx-)

Running the Bot

python chatbot.py

The dashboard will open automatically showing live activity.

Usage

Once running, the bot responds when mentioned in Twitch chat:

User: @Eugen what's the best class in WoW?
Eugen: @User The best class depends on your playstyle...

User: Eugen, how do I level my 3D printer?
Eugen: @User For bed leveling, start by...

Project Structure

eugen/
├── chatbot.py          # Main entry point
├── config.py           # Configuration management
├── gui.py              # Dashboard GUI
├── ai_provider.py      # Perplexity API integration
├── memory.py           # Conversation memory
├── utils.py            # Helper functions
├── requirements.txt    # Python dependencies
├── .env               # Your secrets (DO NOT COMMIT)
├── data/
│   └── conversations/ # User chat histories
└── logs/
    ├── eugen.log      # Main log
    └── api_debug.log  # API debug logs

Documentation

• CLAUDE.md: Quick reference guide for Claude Code
• eugen_claude.md: Detailed German documentation with architecture and implementation details

Development

The bot is built with:

• Python 3.9+
• Perplexity Sonar API for AI responses
• Twitch IRC for chat integration
• PySimpleGUI for dashboard
• Async/await for concurrent operations

Troubleshooting

Bot doesn't respond:

• Check that .env has correct OAuth token and API key
• Verify bot is in the correct channel
• Check logs/eugen.log for errors

API errors:

• Verify Perplexity API key is valid
• Check your API credits at perplexity.ai
• Enable DEBUG_MODE=true in .env for detailed logs

IRC connection failed:

• Verify internet connection
• Check firewall settings for port 6667
• Regenerate Twitch OAuth token if expired

License

See LICENSE file for details.

Contributing

Contributions welcome! Please open an issue or pull request.