{
  "context": {"current_date": "2026-10-10", "timezone": "UTC"},
  "prompt": "What is 840 multiplied by 0.17?",
  "choices": [
    {"name": "calculator", "description": "Evaluate a numerical arithmetic expression.", "parameters": {"type": "object", "properties": {"expression": {"type": "string"}}, "required": ["expression"]}},
    {"name": "weather_search", "description": "Look up weather for a supplied location and date.", "parameters": {"type": "object", "properties": {"location": {"type": "string"}, "date": {"type": "string"}}, "required": ["location", "date"]}},
    {"name": "no_tool", "description": "Abstain when no supplied tool can satisfy the request, required inputs are missing, the request is drafting or a direct answer, or multiple tools are required.", "parameters": {"type": "object", "properties": {}, "required": []}}
  ]
}