# OpenRouter API Configuration
OPENROUTER_API_KEY=your_openrouter_api_key_here
OPENROUTER_MODEL=openai/gpt-5.5
# GPT-5 reasoning tokens can consume short completion budgets; keep narration calls direct by default.
OPENROUTER_REASONING_EFFORT=none

# Application Configuration
PORT=3000
NODE_ENV=development

# Game Configuration
DEFAULT_WORLD_FILE=./data/worlds/example_world.yml