Why arent node packages listed in "meteor list"

Just wondering, i used meteor npm install bootstrap-material-design --save and the package seems to of successfully saved to /node_modules, but using “meteor list” does not list it.

meteor list shows standard meteor packages, not npm packages.

run: meteor npm list to show NPM packages.

A few other tricks:

List used npm packages, without all their dependencies:

meteor npm list --depth 0

Show npm packages that are ready to update:

meteor npm outdated

Remove unused packages (this happens if, for instance, you edit package.json and remove something, but still have it installed):

meteor npm prune