Claims
One menu for your land claims. You can browse your claims, buy claim blocks, and get a golden shovel without remembering separate commands.

How It Works
/claims opens the claim hub. Depending on what the server has enabled, it has an info page on how claiming works, a "My Claims" button, a claim block shop, and a golden shovel for sale.
My Claims lists every claim you own, page by page, with its world, center location, size, area, and number of trusted players. Click a claim to see everyone trusted in it, split by trust level (Build, Container, Access, Manager). To change who's trusted, you still stand in the claim and use the normal trust commands (/trust, /containertrust, /accesstrust).
You can abandon a claim from the menu after a confirmation step, and unlike the normal abandon command you don't have to be standing in it. You get your claim blocks back. Some servers may turn this option off.
The claim block shop sells packages of blocks for money so you can expand your claims. Prices and amounts vary by server.
The golden shovel, the tool for marking out claims, costs a small amount. The purchase fails if your inventory is full or you can't afford it.
The menu always shows current data, so resizing or abandoning a claim somewhere else won't leave it out of date.
Commands
/claims- opens the claim hub GUI (browse your claims, buy blocks, buy a shovel)