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

​
singleton

​
function singleton

A decorator that implements the singleton pattern for a class.This decorator ensures that only one instance of a class is ever created. Subsequent attempts to create a new instance will return the existing one.Usage: @singleton class MySingletonClass: def init(self):

​
… initialization …

pass
Parameters
​
required
The class to be decorated.
Signature