diff --git a/backend/mpc-system/deploy.sh b/backend/mpc-system/deploy.sh
index 0f599a26..c2dcd57d 100755
--- a/backend/mpc-system/deploy.sh
+++ b/backend/mpc-system/deploy.sh
@@ -212,6 +212,55 @@ dev_commands() {
             echo ""
             ;;
 
+        start-svc)
+            if [ -z "$2" ]; then
+                log_error "Please specify a service name"
+                return 1
+            fi
+            log_info "Starting $2..."
+            docker compose up -d "$2"
+            log_success "$2 started"
+            ;;
+
+        stop-svc)
+            if [ -z "$2" ]; then
+                log_error "Please specify a service name"
+                return 1
+            fi
+            log_info "Stopping $2..."
+            docker compose stop "$2"
+            log_success "$2 stopped"
+            ;;
+
+        restart-svc)
+            if [ -z "$2" ]; then
+                log_error "Please specify a service name"
+                return 1
+            fi
+            log_info "Restarting $2..."
+            docker compose stop "$2"
+            docker compose up -d "$2"
+            log_success "$2 restarted"
+            ;;
+
+        rebuild-svc)
+            if [ -z "$2" ]; then
+                log_error "Please specify a service name"
+                return 1
+            fi
+            local svc="$2"
+            local no_cache="$3"
+            log_info "Rebuilding $svc..."
+            if [ "$no_cache" = "--no-cache" ]; then
+                log_info "Building without cache..."
+                docker compose build --no-cache "$svc"
+            else
+                docker compose build "$svc"
+            fi
+            docker compose up -d "$svc"
+            log_success "$svc rebuilt and restarted"
+            ;;
+
         *)
             return 1
             ;;
@@ -314,6 +363,55 @@ prod_commands() {
             fi
             ;;
 
+        start-svc)
+            if [ -z "$2" ]; then
+                log_error "Please specify a service name"
+                return 1
+            fi
+            log_info "Starting $2..."
+            docker compose -f docker-compose.prod.yml up -d "$2"
+            log_success "$2 started"
+            ;;
+
+        stop-svc)
+            if [ -z "$2" ]; then
+                log_error "Please specify a service name"
+                return 1
+            fi
+            log_info "Stopping $2..."
+            docker compose -f docker-compose.prod.yml stop "$2"
+            log_success "$2 stopped"
+            ;;
+
+        restart-svc)
+            if [ -z "$2" ]; then
+                log_error "Please specify a service name"
+                return 1
+            fi
+            log_info "Restarting $2..."
+            docker compose -f docker-compose.prod.yml stop "$2"
+            docker compose -f docker-compose.prod.yml up -d "$2"
+            log_success "$2 restarted"
+            ;;
+
+        rebuild-svc)
+            if [ -z "$2" ]; then
+                log_error "Please specify a service name"
+                return 1
+            fi
+            local svc="$2"
+            local no_cache="$3"
+            log_info "Rebuilding $svc..."
+            if [ "$no_cache" = "--no-cache" ]; then
+                log_info "Building without cache..."
+                docker compose -f docker-compose.prod.yml build --no-cache "$svc"
+            else
+                docker compose -f docker-compose.prod.yml build "$svc"
+            fi
+            docker compose -f docker-compose.prod.yml up -d "$svc"
+            log_success "$svc rebuilt and restarted"
+            ;;
+
         *)
             return 1
             ;;
@@ -435,39 +533,66 @@ show_help() {
     echo ""
     echo "Development Commands (default mode):"
     echo "  $0 build              Build all Docker images"
+    echo "  $0 build-no-cache     Build all images without cache"
     echo "  $0 up|start           Start all services"
     echo "  $0 down|stop          Stop all services"
     echo "  $0 restart            Restart all services"
     echo "  $0 logs [service]     Follow logs"
+    echo "  $0 logs-tail [svc]    Show last 100 lines of logs"
     echo "  $0 status|ps          Show services status"
     echo "  $0 health             Check all services health"
     echo "  $0 clean              Remove containers and volumes"
+    echo "  $0 shell [service]    Open shell in container"
+    echo "  $0 test-api           Test Account Service API"
+    echo ""
+    echo "Single Service Commands (Development):"
+    echo "  $0 start-svc <name>   Start a specific service"
+    echo "  $0 stop-svc <name>    Stop a specific service"
+    echo "  $0 restart-svc <name> Restart a specific service"
+    echo "  $0 rebuild-svc <name> [--no-cache]  Rebuild and restart a service"
     echo ""
     echo "Production Central Commands:"
     echo "  $0 prod build         Build central services"
     echo "  $0 prod up            Start central services"
     echo "  $0 prod down          Stop central services"
-    echo "  $0 prod logs          Follow central logs"
+    echo "  $0 prod restart       Restart central services"
+    echo "  $0 prod logs [svc]    Follow central logs"
+    echo "  $0 prod status        Show central status"
     echo "  $0 prod health        Check central health"
+    echo "  $0 prod clean         Remove central containers and volumes"
+    echo "  $0 prod start-svc <name>   Start a specific service"
+    echo "  $0 prod stop-svc <name>    Stop a specific service"
+    echo "  $0 prod restart-svc <name> Restart a specific service"
+    echo "  $0 prod rebuild-svc <name> [--no-cache]  Rebuild and restart"
     echo ""
     echo "Production Party Commands (run on each party machine):"
     echo "  $0 party build        Build party service"
     echo "  $0 party up           Start party (connects to central)"
     echo "  $0 party down         Stop party"
+    echo "  $0 party restart      Restart party"
     echo "  $0 party logs         Follow party logs"
+    echo "  $0 party status       Show party status"
     echo "  $0 party health       Check party health and connectivity"
+    echo "  $0 party clean        Remove party containers and volumes"
     echo ""
     echo "Environment Files:"
     echo "  .env              Development configuration"
     echo "  .env.prod         Production Central configuration"
     echo "  .env.party        Production Party configuration"
     echo ""
+    echo "Services (Development):"
+    echo "  postgres, session-coordinator, message-router, account-service,"
+    echo "  server-party-api, server-party-1, server-party-2, server-party-3"
+    echo ""
     echo "Examples:"
     echo "  # Development (all on one machine)"
     echo "  $0 up"
+    echo "  $0 rebuild-svc account-service --no-cache"
+    echo "  $0 restart-svc session-coordinator"
     echo ""
     echo "  # Production Central (on central server)"
     echo "  $0 prod up"
+    echo "  $0 prod rebuild-svc account-service"
     echo ""
     echo "  # Production Party (on each party machine)"
     echo "  PARTY_ID=server-party-1 $0 party up"