Tool

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Tool

class Tool(BaseTool)

Representation of a tool, which is a function that can be called by the agent.

Arguments:

• id str - The unique identifier of the tool.
• name str - The name of the function.
• tags List[str] - Metadata tags.
• source_code str - The source code of the function.
• json_schema Dict - The JSON schema of the function.

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to_dict

def to_dict()

Convert tool into OpenAI representation.

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from_langchain

@classmethod
def from_langchain(cls, langchain_tool) -> "Tool"

Class method to create an instance of Tool from a Langchain tool (must be from langchain_community.tools).

Arguments:

• langchain_tool LangchainTool - An instance of a crewAI BaseTool (BaseTool from crewai)

Returns:

• Tool - A Letta Tool initialized with attributes derived from the provided crewAI BaseTool object.

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from_crewai

@classmethod
def from_crewai(cls, crewai_tool) -> "Tool"

Class method to create an instance of Tool from a crewAI BaseTool object.

Arguments:

• crewai_tool CrewAIBaseTool - An instance of a crewAI BaseTool (BaseTool from crewai)

Returns:

• Tool - A Letta Tool initialized with attributes derived from the provided crewAI BaseTool object.