Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries the full burden of disclosure. It does reveal the sequence of operations, which is useful, but omits important behavioral details: it does not specify whether all changes are committed, what happens if the repo already exists, or whether authentication is required and how failures are handled. The description adds context about the workflow but not enough for a safe, informed invocation.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.