Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries full disclosure burden. It mentions parsing sections but fails to specify whether this loads the RFC into a workspace state for subsequent sibling operations, what the return format is, or failure modes (e.g., file not found). The stateful side effects are undocumented.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.