Players can double tap tab with /warp
This will let them cycle through the warp list even though they do not have the permission node to view all warps.

+1 and i think that need to add permission check (a new permission like essentials.tabcomp)

I think tab completion should check the normal list perms rather than having its own set of perms, as this could cause confusion and could create even longer permission lists.

and its possible to add the uuid of the owner of all created warps (not the already created but the next :P)

A check for the essentials.warp.list permission was added in 301a3a7. You can get the build 498 from the build server.

For storing warps with the creator's UUID, please create a separate issue.

thx sir :P