Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare readOnlyHint=true, idempotentHint=true, destructiveHint=false and openWorldHint=false, so the safety profile is fully covered. The description adds useful context about the metadata each entry carries (Version, Zweck, Frist, Empfänger, PDF-URL, Online-Ausfüllen-Link), but since an output schema exists, this return-content detail is partly redundant and adds limited behavioral depth.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.