# n8n Documentation MCP Server Configuration

# ====================
# COMMON CONFIGURATION
# ====================

# Database Configuration
# For local development: ./data/nodes.db
# For Docker: /app/data/nodes.db
NODE_DB_PATH=./data/nodes.db

# Logging Level (debug, info, warn, error)
MCP_LOG_LEVEL=info

# Node Environment (development, production)
NODE_ENV=development

# Rebuild database on startup (true/false)
REBUILD_ON_START=false

# =========================
# LOCAL MODE CONFIGURATION
# =========================
# Used when running: npm run start:v2 or npm run dev:v2

# Local MCP Server Configuration
MCP_SERVER_PORT=3000
MCP_SERVER_HOST=localhost
# MCP_AUTH_TOKEN=optional-for-local-development

# =========================
# HTTP MODE CONFIGURATION
# =========================
# Used when running: npm run start:http or npm run dev:http

# HTTP Server Configuration
MCP_PORT=3000
MCP_HOST=0.0.0.0
MCP_DOMAIN=localhost

# Authentication (REQUIRED for production HTTP mode)
# Generate a secure token: openssl rand -hex 32
# MCP_AUTH_TOKEN=your-secure-auth-token-here

# CORS - Enable for browser-based access
MCP_CORS=false

# TLS Configuration (optional for HTTPS)
# MCP_TLS_CERT=/path/to/cert.pem
# MCP_TLS_KEY=/path/to/key.pem