Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden of behavioral disclosure. It states what the tool does ('Remove all numbers from text') but lacks details on how it handles edge cases (e.g., decimal points, negative signs, or numbers within words), what the output looks like, or any performance considerations. This is a significant gap for a tool with no 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.