Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 0%, meaning the schema provides no descriptions for any of the six parameters. The tool description itself does not elaborate on the parameters either. However, many parameter names are self-explanatory (e.g., model_path, solver, timeout_seconds), providing some implicit meaning. The description adds no extra semantics but the defaults are present in the schema, so baseline 3 is appropriate given the self-evident names.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.