Sse

SSE connection management for MCP implementations API Documentation

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

SSE connection management for MCP implementations.

This module provides a connection manager for SSE-based MCP connections that ensures proper task isolation and resource cleanup.

SseConnectionManager

from mcp_use.client.task_managers.sse import SseConnectionManager

method init

Initialize a new SSE connection manager.

Parameters

url · str · required

The SSE endpoint URL

headers · dict[str, str] | None · default: "None"

Optional HTTP headers

timeout · float · default: "5"

Timeout for HTTP operations in seconds

sse_read_timeout · float · default: "300"

Timeout for SSE read operations in seconds

auth · httpx.Auth | None · default: "None"

Optional httpx.Auth instance for authentication

httpx_client_factory · mcp.shared._httpx_utils.McpHttpClientFactory | None · default: "None"

Custom HTTPX client factory for MCP

Signature

def __init__(url: str, headers: dict[str, str] | None = None, timeout: float = 5, sse_read_timeout: float = 300, auth: httpx.Auth | None = None, httpx_client_factory: mcp.shared._httpx_utils.McpHttpClientFactory | None = None):