Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, and the description fails to disclose behavioral traits such as how many historical versions are returned, the format (diffs vs full text), or read-only safety. The '[query]' reference suggests a parameter that doesn't exist in the schema, creating uncertainty about inputs.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.