Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the full burden of behavioral disclosure. It states the tool's purpose and deprecation status but lacks details about what 'full DOM' includes (e.g., structure, limitations), performance implications, or error handling. The description adds some context (deprecation) but doesn't fully compensate for the missing annotation coverage.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.