Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden. It discloses key behaviors: local embedding (ONNX), persistence to Postgres, return of memory ID, content limits (8000 chars), and memory type options. Missing details on auth needs or rate limits, but adequate for the domain.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.