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n8n-mcp/.env.example

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# 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