Account
Members and sharing
Projects can have members in the database. Invites only exist if the UI exposes them.
The schema has project_members. Owners see their projects plus ones they were added to.
If you do not see an Invite button, member add is admin or owner-only and may not be wired in the workspace yet. Do not assume a share link exists — there is no public unpublished URL.
Published projects appear on Discover by slug. That is the only public share path.