Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the burden of behavioral disclosure. It does well by stating the algorithm family (IQR, robust summary statistics), the return kind (machine-readable anomaly positions), and a concrete cost constraint ('One successful call consumes 1 HumanMirror Forge credit'). It does not cover failure modes or edge cases, but the core behavior is transparent.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.