# GBrain connection GBRAIN_URL=http://localhost:7350 GBRAIN_TOKEN=your-gbrain-bearer-token # Concierge server PORT=7351 CONCIERGE_TOKEN=generate-a-secure-random-token # LLM for synthesis # Sonnet is the default — override with claude-haiku-4-5 for cost-sensitive deployments ANTHROPIC_API_KEY=your-anthropic-api-key SYNTHESIS_MODEL=claude-sonnet-4-6