# OpenBrain MCP Server Configuration
# Copy this to .env and fill in your values

# Server Configuration
OPENBRAIN__SERVER__HOST=0.0.0.0
OPENBRAIN__SERVER__PORT=3100

# Database Configuration (PostgreSQL with pgvector)
# This role should own the OpenBrain database objects that migrations manage.
OPENBRAIN__DATABASE__HOST=localhost
OPENBRAIN__DATABASE__PORT=5432
OPENBRAIN__DATABASE__NAME=openbrain
OPENBRAIN__DATABASE__USER=openbrain_svc
OPENBRAIN__DATABASE__PASSWORD=your_secure_password_here
OPENBRAIN__DATABASE__POOL_SIZE=10

# Embedding Configuration
# Path to ONNX model directory (all-MiniLM-L6-v2)
OPENBRAIN__EMBEDDING__MODEL_PATH=models/all-MiniLM-L6-v2
OPENBRAIN__EMBEDDING__DIMENSION=384

# Hybrid query scoring
OPENBRAIN__QUERY__VECTOR_WEIGHT=0.6
OPENBRAIN__QUERY__TEXT_WEIGHT=0.4
# Backward-compatible plain env aliases
# VECTOR_WEIGHT=0.6
# TEXT_WEIGHT=0.4

# Authentication (optional)
OPENBRAIN__AUTH__ENABLED=false
# Comma-separated list of persistent API keys
# OPENBRAIN__AUTH__API_KEYS=prod_live_key,smoke_test_key

# Logging
RUST_LOG=info,openbrain_mcp=debug