example-mcp-server-stdio

version: '3.8' services: # This is the name of our service calculator-server: # Tell Compose to build the image from the current directory using our Dockerfile build: context: . dockerfile: Dockerfile # Give the built image a friendly name for easier management image: mcp/calculator-stdio-server:latest # --- CRITICAL FOR STDIO SERVERS --- # These two lines are the equivalent of 'docker run -it'. # They are essential for your MCP client to connect to the server's # standard input and output streams. stdin_open: true # Keeps stdin open (-i) tty: true # Allocates a pseudo-TTY (-t) # Give the running container a predictable name container_name: mcp_calculator_server # Optional: Automatically restart the container if it crashes restart: unless-stopped # Environment variables (if needed for MCP SDK) environment: - NODE_ENV=production - MCP_TRANSPORT=stdio # Resource limits for production deploy: resources: limits: cpus: '0.5' memory: 512M reservations: cpus: '0.1' memory: 128M