Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden. It discloses a key behavioral trait: safety restrictions limiting queries to read-only types (SELECT, SHOW, DESCRIBE, EXPLAIN), which implies non-destructive operations. However, it lacks details on permissions, rate limits, error handling, or output format, leaving gaps for a tool that executes arbitrary SQL.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.