.env.example

# Model tier: dev | staging | prod
# dev  -> tries Gemini first, falls back to DeepSeek, then Claude
# staging -> tries DeepSeek first, falls back to Claude
# prod -> tries Claude first, falls back to DeepSeek
MODEL_TIER=staging

# API Keys — only need the ones for your active tier
GEMINI_API_KEY=
DEEPSEEK_API_KEY=your-deepseek-key-here
ANTHROPIC_API_KEY=your-anthropic-key-here

# DeepSeek model name (OpenAI-compatible endpoint)
DEEPSEEK_MODEL_NAME=deepseek-vl2

# Cost controls
MAX_COST_PER_SESSION_USD=5.00
MAX_SCREENSHOTS_PER_RUN=200

# Browser
BROWSER_HEADLESS=false
BROWSER_WIDTH=1280
BROWSER_HEIGHT=900
CHROME_CDP_PORT=9222

# Crawl limits
MAX_PAGES=30
MAX_DEPTH=4
CRAWL_TIMEOUT_SECONDS=300

# Retry / timing
MAX_STEP_RETRIES=3
SCREENSHOT_INTERVAL_MS=500
FALLBACK_WAIT_MS=2000

# Paths (defaults are fine for most setups)
# DATA_DIR=./data
# LOG_DIR=/home/yourname/logs