OPENAI_API_KEY=sk-replace-me SEARCH_API_KEY=tvly-replace-me DATABASE_URL=postgresql+asyncpg://app:app@localhost:5432/app EMBED_MODEL=text-embedding-3-small CHAT_MODEL=gpt-4o-mini # MCP server ports (optional; defaults shown). The API uses 8000. OPS_MCP_PORT=8001 SEARCH_MCP_PORT=8002 # CORS allowed origins for the browser client (comma-separated; "*" = all). # In production set this to your deployed web URL. CORS_ORIGINS=*