Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
There are no annotations, so the description carries the full burden of disclosing behavioral traits. However, it only restates the tool's purpose without explaining what 'attach' entails, such as whether it establishes a persistent connection, requires any prerequisites, or what happens if the editor is not running. This is a significant lack of transparency.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.