.env.example

# OpenRouter API Key (for AI functionality)
OPENROUTER_API_KEY=your_openrouter_key_here

# Hugging Face API Token (for leaderboard persistence)
# Get your token from: https://huggingface.co/settings/tokens
# Required permissions: write access to datasets
HF_TOKEN=your_hf_token_here
# OR use HF_API_KEY (both work)
HF_API_KEY=your_hf_token_here

# Hugging Face Leaderboard Repository (optional, defaults to zmuhls/cloze-reader-leaderboard)
# Format: username/repo-name
HF_LEADERBOARD_REPO=your_username/cloze-reader-leaderboard

# Redis URL for leaderboard and analytics persistence
# Railway auto-injects REDIS_URL when Redis plugin is added
# For local development, use REDIS_PUBLIC_URL (external access)
REDIS_URL=redis://default:password@redis.railway.internal:6379
# REDIS_PUBLIC_URL=redis://default:password@public-host:port