Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare readOnlyHint=true, destructiveHint=false, idempotentHint=true, and openWorldHint=false高中. The description adds that it is 'app-only' and 'does not start work, import files, or change the project', which provides some clarification beyond the annotations (e.g., it's not a read of the server but of the local app state). However, given the robust annotation coverage, the description's additional behavioral detail is modest, so a 3 is appropriate.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.