Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The 'Read' verb aligns with the readOnlyHint and destructiveHint annotations, and the description adds specific context about what data is accessed (PJM resource-group availability, account limits). However, it does not disclose any additional behavioral traits such as rate limits, permission requirements, or potential side effects, though annotations already cover safety adequately.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.