Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the behavioral burden. It adds useful context: the graph is 'Live', sourced from 'the dataset', contains 825+ edges, and costs $0.010 USDC per query for external callers. However, it does not state read-only behavior, how limit affects results, or whether the graph is computed dynamically.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.