Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
For a simple delete tool with no annotations, no output schema, and only 3 parameters, the description omits important operational context: prerequisites (e.g., need to have the file ID), whether the delete is permanent, and any permission requirements. The provided information is not enough for an agent to invoke the tool correctly in a real workflow.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.