Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries the full burden. It states the tool 'generates commands', which implies it does not execute them, but it does not disclose whether it modifies files, what output format to expect, or any side effects. This is insufficient behavioral transparency for a tool that might be expected to execute installation.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.