Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The description discloses deprecation status, compatibility window, and eventual removal — useful context beyond the minimal `openWorldHint` annotation. However, the actual behavior is only conveyed via 'same behaviour' as `publish_site`, without detailing what the operation does, side effects, or failure modes. For a deprecated compatibility alias this is acceptable but not fully transparent.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.