Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the behavioral burden. It clearly indicates a read operation, implying no destructive side effects, and the static-front-page detail adds scope context. However, it does not disclose return format, authentication expectations, or any edge-case behavior, leaving some burden unmet.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.