Documentation IndexFetch the complete documentation index at: /docs/llms.txtUse this file to discover all available pages before exploring further.
Fetch the complete documentation index at: /docs/llms.txt
Use this file to discover all available pages before exploring further.
FastMCP 4 is here — built for the new MCP protocol. See what's new.
SDK Reference
fastmcp.client.transports.stdio
StdioTransport
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
FastMCPStdioTransport
NodeStdioTransport
UvStdioTransport
UvxStdioTransport
NpxStdioTransport