Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
For a simple one-parameter switch tool, the description is minimal but adequate in isolation. However, given the existence of closely related sibling tools (layout_list, pane_set_layout, tab_switch) and lack of annotations or output schema, it does not fully help an agent understand when to pick this over alternatives or what happens after switching.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.