The npx stands for Node Package Execute and it comes with the npm. It is an npm package runner that can execute any package that you want from the npm registry without even installing that package.
Terminal Command for installing npx
npm install -g npx
You can make use of the above terminal command. It will install the npx package.
npx is also a good CLI tool that helps to install and use dependencies whicha re hosted in npm registy.
If npx is already installed you can use the following command to check about it:
which npx