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. It mentions the tool generates a key pair and specifies it's 'for testing only', which hints at potential limitations (e.g., not for secure production use). However, it lacks details on what the output includes (e.g., format of keys, whether they're stored or transient), any rate limits, or security considerations, leaving significant gaps in transparency for a cryptographic tool.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.