Name	Type
transport	Literal['stdio']
command	str
args	list[str]
env	NotRequired[dict[str, str] \| None]
cwd	NotRequired[str \| Path \| None]
encoding	NotRequired[str]
encoding_error_handler	NotRequired[EncodingErrorHandler]
session_kwargs	NotRequired[dict[str, Any] \| None]

attribute

transport: Literal['stdio']

attribute

command: str

The executable to run to start the server.

attribute

args: list[str]

Command line arguments to pass to the executable.

attribute

env: NotRequired[dict[str, str] | None]

The environment to use when spawning the process.

If not specified or set to None, a subset of the default environment variables from the current process will be used.

Please refer to the MCP SDK documentation for details on which environment variables are included by default. The behavior varies by operating system.