The @Schema parameter annotation is missing the parameter name, leading to the following error message:
[agents.multitool.MultiToolAgent.main()] ERROR com.google.adk.tools.FunctionTool -- Functions used in tools must have their parameters annotated with @Schema or at least the code must be compiled with the -parameters flag as a fallback. Your function tool will likely not work as expected and exit at runtime.
Co-authored-by: Sita Lakshmi Sangameswaran <sitalakshmi@google.com>
Kristopher Overholt