Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The description says 'all' but the input schema's 'active' parameter defaults to true, meaning by default only active workspaces are returned, not all. This misstatement is not disclosed. The description also does not mention the limit parameter, pagination, or return structure. The readOnlyHint annotation covers safety, but the behavioral claim is misleading.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.