Manage package owners
npm owner ls <package name>
npm owner add <user> <package name>
npm owner rm <user> <package name>
Manage ownership of published packages.
List all the users who have access to modify a package and push new versions.
Handy when you need to know who to bug for help.
Add a new user as a maintainer of a package. This user is enabled to modify
metadata, publish new versions, and add other owners.
Remove a user from the package owner list. This immediately revokes their
Note that there is only one level of access. Either you can modify a package,
or you can't. Future versions may contain more fine-grained access levels, but
that is not implemented at this time.