Unequipping a server keeps it installed
Taking an MCP server out of the Inventory loadout no longer uninstalls it: new sessions just skip its tools, and equipping it again brings them back.
In the Inventory, removing a developer server or connector from the loadout used to uninstall it, so getting it back meant installing it again from Plugins. Now it only leaves the loadout: the server keeps running, it stays in the catalog under Swap or add, and new sessions are simply not offered its tools, which keeps their start smaller. Equip it again and its tools return. Uninstalling stays where it was, a separate action in Plugins.