Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden of behavioral disclosure. 'List all available projects' implies a read-only operation, but it doesn't specify behavioral traits such as pagination, sorting, filtering, rate limits, authentication needs, or what 'available' means (e.g., active vs. archived). This leaves significant gaps for an agent to understand how to interact with the tool effectively.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.