feat: add HTTP server mode for remote deployment with token auth

scripts/deploy-http.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+# Simple deployment script for n8n-MCP HTTP server
+# For private, single-user deployments only
+
+set -e
+
+echo "n8n-MCP HTTP Deployment Script"
+echo "=============================="
+echo ""
+
+# Check if .env exists
+if [ ! -f .env ]; then
+    echo "Creating .env file..."
+    cp .env.example .env
+    echo ""
+    echo "⚠️  Please edit .env file and set:"
+    echo "   - AUTH_TOKEN (generate with: openssl rand -base64 32)"
+    echo "   - MCP_MODE=http"
+    echo "   - PORT (default 3000)"
+    echo ""
+    exit 1
+fi
+
+# Check if AUTH_TOKEN is set
+if ! grep -q "AUTH_TOKEN=.*[a-zA-Z0-9]" .env; then
+    echo "ERROR: AUTH_TOKEN not set in .env file"
+    echo "Generate one with: openssl rand -base64 32"
+    exit 1
+fi
+
+# Build and start
+echo "Building project..."
+npm run build
+
+echo ""
+echo "Starting HTTP server..."
+echo "Use Ctrl+C to stop"
+echo ""
+
+# Start with production settings
+NODE_ENV=production npm run start:http