uv add llama-index

from crewai_tools import LlamaIndexTool
from crewai import Agent
from llama_index.core.tools import FunctionTool

# Example 1: Initialize from FunctionTool
def search_data(query: str) -> str:
    """Search for information in the data."""
    # Your implementation here
    return f"Results for: {query}"

# Create a LlamaIndex FunctionTool
og_tool = FunctionTool.from_defaults(
    search_data, 
    name="DataSearchTool",
    description="Search for information in the data"
)

# Wrap it with LlamaIndexTool
tool = LlamaIndexTool.from_tool(og_tool)

# Define an agent that uses the tool
@agent
def researcher(self) -> Agent:
    '''
    This agent uses the LlamaIndexTool to search for information.
    '''
    return Agent(
        config=self.agents_config["researcher"],
        tools=[tool]
    )

from crewai_tools import LlamaIndexTool
from llama_index.tools.wolfram_alpha import WolframAlphaToolSpec

# Initialize from LlamaHub Tools
wolfram_spec = WolframAlphaToolSpec(app_id="your_app_id")
wolfram_tools = wolfram_spec.to_tool_list()
tools = [LlamaIndexTool.from_tool(t) for t in wolfram_tools]

from crewai_tools import LlamaIndexTool
from llama_index.core import VectorStoreIndex
from llama_index.core.readers import SimpleDirectoryReader

# Load documents
documents = SimpleDirectoryReader("./data").load_data()

# Create an index
index = VectorStoreIndex.from_documents(documents)

# Create a query engine
query_engine = index.as_query_engine()

# Create a LlamaIndexTool from the query engine
query_tool = LlamaIndexTool.from_query_engine(
    query_engine,
    name="Company Data Query Tool",
    description="Use this tool to lookup information in company documents"
)

@classmethod
def from_tool(cls, tool: Any, **kwargs: Any) -> "LlamaIndexTool":
    # Implementation details

@classmethod
def from_query_engine(
    cls,
    query_engine: Any,
    name: Optional[str] = None,
    description: Optional[str] = None,
    return_direct: bool = False,
    **kwargs: Any,
) -> "LlamaIndexTool":
    # Implementation details