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mcp_kit.proxy

Main proxy class for MCP Kit providing multiple adapter interfaces.

ProxyMCP​

class ProxyMCP()

Main proxy class for MCP Kit that provides multiple adapter interfaces.

This class serves as the central entry point for MCP Kit, allowing a single MCP target to be exposed through various interfaces including client sessions, OpenAI Agents SDK, official MCP servers, and LangGraph compatibility.

__init__​

def __init__(target: Target) -> None

Initialize the ProxyMCP with a target MCP server.

Arguments:

  • target: The target MCP server to proxy requests to

from_config​

@classmethod
def from_config(cls, config_file: str | Path) -> Self

Factory method to create ProxyMCP from a configuration file.

Arguments:

  • config_file: Path to the configuration file (YAML or JSON)

Returns:

ProxyMCP instance

client_session_adapter​

@asynccontextmanager
async def client_session_adapter() -> AsyncIterator[Any]

Create a client session adapter for the target.

Provides a context manager that yields a ClientSessionAdapter for interacting with the target as a client session.

:yield: ClientSessionAdapter for the target

openai_agents_mcp_server​

@asynccontextmanager
async def openai_agents_mcp_server() -> AsyncIterator[Any]

Convert the target to an OpenAI Agents MCP server.

Provides a context manager that yields an OpenAI Agents SDK compatible adapter for the target.

:yield: OpenAIMCPServerAdapter for the target

official_mcp_server​

@asynccontextmanager
async def official_mcp_server() -> AsyncIterator[Server[Any]]

Convert the target to an official MCP server.

Creates a standard MCP Server instance that wraps the target, allowing it to be used with official MCP tooling.

:yield: Official MCP Server instance wrapping the target

langgraph_multi_server_mcp_client​

def langgraph_multi_server_mcp_client() -> Any

Convert the target to a LangGraph-compatible multi-server MCP client.

This provides an interface similar to MultiServerMCPClient from langchain-mcp-adapters for use with LangGraph workflows.

Returns:

LangGraphMultiServerMCPClient adapter for the target