GET /me
Who the device token belongs to. Also what masterskills whoami prints.
orgs— every organization the user belongs to, with plan and role. Catalog reads span all of them.homeOrg— the organization chosen at device approval; the default publish namespace and the device’s plan anchor.user.usernameis alwaysnull— MasterSkills is org-only; personal namespaces don’t exist.
401 means the token is invalid or the device was revoked.