Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description must disclose behavioral traits, but it fails to do so. 'Create news' only repeats the tool name and implies creation, without mentioning side effects, required permissions, return values, or potential errors. This is nearly as opaque as the 'Process' placeholder, providing zero behavioral insight.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.