Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
This is a simple no-parameter status tool with no output schema, so the description carries the full burden for return-value understanding. It covers the main states (all connected vs missing credentials) and includes the key fields (authenticated, pending[], connect_url). However, it doesn't enumerate all possible response fields or the structure of 'per-install URLs', but given the tool's low complexity, this is nearly complete.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.