Runner

View the source code for this module on GitHub: https://github.com/mcp-use/mcp-use/blob/main/libraries/python/mcp_use/server/runner.py

Server runner for different transport types.

ServerRunner

from mcp_use.server.runner import ServerRunner

`method` init

Parameters

MCPServer
required
Server name or configuration

Signature

def __init__(server: MCPServer):

`method` run

Run the MCP server.Parameters

Literal
default:"streamable-http"
Transport protocol to use (“stdio”, “streamable-http” or “sse”)

str
default:"127.0.0.1"
Host to bind to

int
default:"8000"
Port to bind to

bool
default:"False"
Whether to enable auto-reload

Signature

def run(
transport: Literal = "streamable-http",
    host: str = "127.0.0.1",
    port: int = 8000,
    reload: bool = False
):

`method` run_sse_async

Run the server using SSE transport.Parameters

str
default:"127.0.0.1"
String value

int
default:"8000"
Integer value

bool
default:"False"
Boolean flag

Signature

def run_sse_async(host: str = "127.0.0.1", port: int = 8000, reload: bool = False):

`method` run_streamable_http_async

Run the server using StreamableHTTP transport.Parameters

str
default:"127.0.0.1"
String value

int
default:"8000"
Integer value

bool
default:"False"
Boolean flag

Signature

def run_streamable_http_async(host: str = "127.0.0.1", port: int = 8000, reload: bool = False):

`method` serve_starlette_app

Parameters

starlette.applications.Starlette
required
Parameter value

str
default:"127.0.0.1"
String value

int
default:"8000"
Integer value

Literal | None
default:"None"
Parameter value

bool
default:"False"
Boolean flag

Signature

def serve_starlette_app(
starlette_app: starlette.applications.Starlette,
    host: str = "127.0.0.1",
    port: int = 8000,
    transport: Literal | None = None,
    reload: bool = False
):

⌘I

Agents

Client

Core

Errors

Server

ServerRunner

`method` init

`method` run

`method` run_sse_async

`method` run_streamable_http_async

`method` serve_starlette_app

​ServerRunner

​method init

​method run

​method run_sse_async

​method run_streamable_http_async

​method serve_starlette_app

ServerRunner

`method` init

`method` run

`method` run_sse_async

`method` run_streamable_http_async

`method` serve_starlette_app