`fastmcp.client.transports.stdio`

Classes

`StdioTransport`

Base transport for connecting to an MCP server via subprocess with stdio. This is a base class that can be subclassed for specific command-based transports like Python, Node, Uvx, etc. Methods:

`connect_session`

connect_session(self, **session_kwargs: Unpack[SessionKwargs]) -> AsyncIterator[ClientSession]

`connect`

connect(self, **session_kwargs: Unpack[SessionKwargs]) -> ClientSession | None

`disconnect`

disconnect(self)

`close`

close(self)

`PythonStdioTransport`

Transport for running Python scripts.

`FastMCPStdioTransport`

Transport for running FastMCP servers using the FastMCP CLI.

`NodeStdioTransport`

Transport for running Node.js scripts.

`UvStdioTransport`

Transport for running commands via the uv tool.

`UvxStdioTransport`

Transport for running commands via the uvx tool.

`NpxStdioTransport`

Transport for running commands via the npx tool.

⌘I

fastmcp.apps

fastmcp.cli

fastmcp.client

fastmcp.experimental

fastmcp.prompts

fastmcp.resources

fastmcp.server

fastmcp.tools

fastmcp.utilities

stdio

`fastmcp.client.transports.stdio`

Classes

`StdioTransport`

`connect_session`

`connect`

`disconnect`

`close`

`PythonStdioTransport`

`FastMCPStdioTransport`

`NodeStdioTransport`

`UvStdioTransport`

`UvxStdioTransport`

`NpxStdioTransport`

​fastmcp.client.transports.stdio

​Classes

​StdioTransport

​connect_session

​connect

​disconnect

​close

​PythonStdioTransport

​FastMCPStdioTransport

​NodeStdioTransport

​UvStdioTransport

​UvxStdioTransport

​NpxStdioTransport

`fastmcp.client.transports.stdio`

Classes

`StdioTransport`

`connect_session`

`connect`

`disconnect`

`close`

`PythonStdioTransport`

`FastMCPStdioTransport`

`NodeStdioTransport`

`UvStdioTransport`

`UvxStdioTransport`

`NpxStdioTransport`