Install Golang:

Remove old version: sudo apt remove golang-1.18*

add repository:

sudo add-apt-repository ppa:longsleep/golang-backports sudo apt update

install new version:

sudo apt install golang-1.24 golang-1.24-go

starts a single MCP server:

export PROJECT_ID=navigator export GOOGLE_APPLICATION_CREDENTIALS=env/google/navigator.json mcp-imagen-go --transport stdio

// repeat the same for all servers.