Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the full burden of behavioral disclosure, but it only restates the action without explaining side effects, blocking behavior, failure modes, or whether the editor launches in the background. This is a notable gap for a tool that spawns an external process.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.