Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the full burden of behavioral disclosure. It states the tool creates a workspace, implying a mutation operation, but doesn't describe what happens after creation (e.g., whether it's immediately active, if it requires additional setup, or if there are limits on workspace count). It mentions the workspace is 'isolated', which adds some context about separation, but lacks details on permissions, error conditions, or side effects.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.