Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations indicate the tool is not read-only (readOnlyHint=false) and not destructive (destructiveHint=false), but the description adds no additional behavioral context such as effects, permissions, or side effects beyond the word 'rewrite'. It does not contradict annotations, but adds minimal value.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.