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STRUCTURED-OUTPUTS-TOOL-USE5 MIN READ

Read the Tool-Call Safety Stack

Read a tool-calling flow and identify which gate prevents surprise arguments from reaching execution.

Jordan's team needs to see the gates between a model choosing a tool and application code executing it. Tool-Call Safety Stack Tools offered to model Application sends the callable tool list. 0+ tools available Tool call selected Tool choice can allow auto, required, forced, or allowed subsets. 0, 1, or many calls Strict parameter schema Closed object and required properties constrain arguments. 0 extra keys Runtime validator Application checks live policy and state before execution. 1 yes/no gate Application execution Your code runs and returns tool output to the model. 1 app-side action Schema gate

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