BRAVE_API_KEY=
SERPER_API_KEY=
REDIS_URL=redis://localhost:6379
API_KEYS=your-secret-key-here
LITELLM_BASE_URL=http://localhost:4000
LITELLM_API_KEY=
SYNTHESIS_MODEL=claude-sonnet-4-6
RERANKER_MODEL=BAAI/bge-reranker-v2-m3
PORT=8000
MAX_CONCURRENT_SCRAPES=10
SCRAPE_TIMEOUT=5
EXTRACT_TIMEOUT=10
RATE_LIMIT_PER_MINUTE=60
CRAWL_MAX_PAGES=50
CRAWL_MAX_DEPTH=3
INDEX_DB_PATH=axon_index.sqlite3
ENABLE_BROWSER_FALLBACK=false