Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The readOnlyHint annotation supplies the safety profile, but the description adds no behavioral context: nothing about how the router dispatches, whether the routed action can have side effects (e.g. Git ReleaseOps, Stripe operations), validation/failure behavior for a bad domain+action pair, auth, or limits. The blurb is promotional rather than operational.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.