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Instructions

Implementation Reference

• tests/app/tools.py:88-93 (handler)

  The async handler function that executes the get_called_tools tool logic, retrieving called tools from context.

  async def get_called_tools(
      args: Arguments[GetCalledToolsInput],
  ) -> GetCalledToolsOutput:
      """Get the list of called tools."""
      context = args.get_state_key("context", Context)
      return GetCalledToolsOutput(called_tools=context.get_called_tools())

• tests/app/tools.py:80-86 (schema)

  Pydantic models defining input (empty) and output schema for get_called_tools tool.

  class GetCalledToolsInput(BaseModel):
      pass
  
  
  class GetCalledToolsOutput(BaseModel):
      called_tools: list[str] = Field(description="The list of called tools")

• tests/app/tools.py:112-116 (registration)

  Registration of the get_called_tools tool in the TOOLS tuple.

  Tool(
      func=get_called_tools,
      inputs=GetCalledToolsInput,
      output=GetCalledToolsOutput,
  ),

• tests/app/context.py:8-9 (helper)

  Helper method on Context class that returns the list of called tools.

  def get_called_tools(self) -> list[str]:
      return self.called_tools