n8n MCP Server

# n8n configuration N8N_API_URL=https://your-n8n.example.com N8N_API_KEY=replace-with-api-key N8N_VERSION=1.64.0 # SECURITY NOTES: # - NEVER commit .env files to version control (already in .gitignore) # - Use strong, unique API keys (min 32 characters recommended) # - Rotate API keys regularly # - Restrict file permissions: chmod 600 .env # - Consider using a secrets manager in production (e.g., Vault, AWS Secrets Manager) # - Audit logs automatically redact sensitive fields (password, api_key, token, etc.) # logging and ops LOG_LEVEL=info AUDIT_LOG_PATH=./audit.log RATE_LIMIT=60 MAX_PAYLOAD_BYTES=1048576 ENABLE_UI=false # optional for UI OPTIONAL_WEBHOOK_TEST_URL=