Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden for behavioral disclosure. It only says 'lightweight fallback' and 'for debugging', but does not explain what the extraction does internally, potential limitations, failure modes, or side effects. Given the lack of annotation support, this is insufficient.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.