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BetaBuiltinFunctionTool Class — anthropic-sdk-python Architecture

Architecture documentation for the BetaBuiltinFunctionTool class in _beta_functions.py from the anthropic-sdk-python codebase.

Class python ExtensibilityTools

Entity Profile

Dependency Diagram

graph TD
  6f841778_0364_167a_4fa4_ad1b5aa754ea["BetaBuiltinFunctionTool"]
  2f4a4b61_2541_5c7b_c70e_93f4b752f987["_beta_functions.py"]
  6f841778_0364_167a_4fa4_ad1b5aa754ea -->|defined in| 2f4a4b61_2541_5c7b_c70e_93f4b752f987
  04628812_0eb0_f282_1ea1_a8e3ece2b813["to_dict()"]
  6f841778_0364_167a_4fa4_ad1b5aa754ea -->|method| 04628812_0eb0_f282_1ea1_a8e3ece2b813
  07f3aff7_f12d_6b31_515c_f0e39d4fad0d["call()"]
  6f841778_0364_167a_4fa4_ad1b5aa754ea -->|method| 07f3aff7_f12d_6b31_515c_f0e39d4fad0d
  baf9a1f8_c63a_fb87_4213_fcd2c3959199["name()"]
  6f841778_0364_167a_4fa4_ad1b5aa754ea -->|method| baf9a1f8_c63a_fb87_4213_fcd2c3959199

Relationship Graph

Source Code

src/anthropic/lib/tools/_beta_functions.py lines 33–45

class BetaBuiltinFunctionTool(ABC):
    @abstractmethod
    def to_dict(self) -> BetaToolUnionParam: ...

    @abstractmethod
    def call(self, input: object) -> BetaFunctionToolResultType: ...

    @property
    def name(self) -> str:
        raw = self.to_dict()
        if "mcp_server_name" in raw:
            return raw["mcp_server_name"]
        return raw["name"]

Domain

Defined In

Source

Frequently Asked Questions

What is the BetaBuiltinFunctionTool class?
BetaBuiltinFunctionTool is a class in the anthropic-sdk-python codebase, defined in src/anthropic/lib/tools/_beta_functions.py.
Where is BetaBuiltinFunctionTool defined?
BetaBuiltinFunctionTool is defined in src/anthropic/lib/tools/_beta_functions.py at line 33.

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