Agentic Developer MCP

#!/bin/bash # Script to start multiple instances of the MCP server with different ports # Each instance gets its own container names and port assignments # Set SINGLE_INSTANCE=1 environment variable to start only one instance set -e # Check if single instance mode is requested if [ "${SINGLE_INSTANCE:-0}" = "1" ]; then echo "Single instance mode requested. Starting one instance..." exec ./start-single.sh fi # Default configuration DEFAULT_INSTANCES=3 DEFAULT_BASE_MCP_PORT=8180 DEFAULT_BASE_RESPONSES_PORT=3000 # Parse command line arguments INSTANCES=${1:-$DEFAULT_INSTANCES} BASE_MCP_PORT=${2:-$DEFAULT_BASE_MCP_PORT} BASE_RESPONSES_PORT=${3:-$DEFAULT_BASE_RESPONSES_PORT} # Validate inputs if ! [[ "$INSTANCES" =~ ^[0-9]+$ ]] || [ "$INSTANCES" -lt 1 ] || [ "$INSTANCES" -gt 10 ]; then echo "Error: Number of instances must be between 1 and 10" exit 1 fi echo "Starting $INSTANCES instances of the MCP server..." echo "Base MCP port: $BASE_MCP_PORT" echo "Base Responses port: $BASE_RESPONSES_PORT" echo # Function to check if port is available check_port() { local port=$1 if netstat -tuln 2>/dev/null | grep -q ":$port "; then return 1 # Port is in use fi return 0 # Port is available } # Function to find next available port find_available_port() { local start_port=$1 local port=$start_port while ! check_port $port; do ((port++)) if [ $port -gt $((start_port + 100)) ]; then echo "Error: Could not find available port starting from $start_port" exit 1 fi done echo $port } # Array to store instance information declare -a INSTANCE_INFO # Start each instance for i in $(seq 1 $INSTANCES); do echo "Starting instance $i..." # Calculate ports for this instance MCP_PORT=$(find_available_port $((BASE_MCP_PORT + i - 1))) RESPONSES_PORT=$(find_available_port $((BASE_RESPONSES_PORT + i - 1))) # Export environment variables for docker-compose export INSTANCE_ID=$i export MCP_PORT=$MCP_PORT export MCP_HOST_PORT=$MCP_PORT export RESPONSES_HOST_PORT=$RESPONSES_PORT echo " Instance $i:" echo " MCP Server: http://localhost:$MCP_PORT" echo " Responses Server: http://localhost:$RESPONSES_PORT" # Start the instance in detached mode docker-compose up -d --build # Store instance information INSTANCE_INFO[$i]="Instance $i: MCP=http://localhost:$MCP_PORT, Responses=http://localhost:$RESPONSES_PORT" # Wait a bit between starts to avoid conflicts sleep 2 done echo echo "All instances started successfully!" echo echo "Instance Summary:" for info in "${INSTANCE_INFO[@]}"; do echo " $info" done echo echo "To stop all instances, run: docker-compose down --remove-orphans" echo "To view logs for a specific instance, run: docker logs codex-mcp-wrapper-<instance_id>" echo "To view all running containers: docker ps"