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View the source code for this module on GitHub: https://github.com/mcp-use/mcp-use/blob/main/mcp_use/adapters/langchain_adapter.py
LangChain adapter for MCP tools. This module provides utilities to convert MCP tools to LangChain tools.

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LangChainAdapter

from mcp_use.adapters.langchain_adapter import LangChainAdapter

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method init

Initialize a new LangChain adapter.Parameters
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disallowed_tools
list[str] | None
default:"None"
list of tool names that should not be available.
Signature
def __init__(disallowed_tools: list[str] | None = None):

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method fix_schema

Convert JSON Schema ‘type’: [‘string’, ‘null’] to ‘anyOf’ format and fix enum handling.Parameters
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schema
dict
required
The JSON schema to fix.
Returns
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returns
dict
The fixed JSON schema.
Signature
def fix_schema(schema: dict):
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